(function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _react = _interopRequireDefault(require("react"));

var _propTypes = _interopRequireDefault(require("prop-types"));

var _reactRedux = require("react-redux");

var _Chat = _interopRequireDefault(require("ui/chat/Chat"));

var _Engine = _interopRequireDefault(require("engine/Engine"));

var _PresenceChecker = _interopRequireDefault(require("./ui/common/PresenceChecker"));

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2["default"])(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2["default"])(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var Application = /*#__PURE__*/function (_React$Component) {
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  function Application() {
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    key: "render",
    value: function render() {
      return /*#__PURE__*/_react["default"].createElement(_react["default"].Fragment, null, /*#__PURE__*/_react["default"].createElement(_Chat["default"], {
        engine: this.props.engine
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        rootElement: this.props.rootElement
      }));
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  }]);
  return Application;
}(_react["default"].Component);

Application.propTypes = {
  configuration: _propTypes["default"].object.isRequired,
  rootElement: _propTypes["default"].object.isRequired,
  engine: _propTypes["default"].instanceOf(_Engine["default"]).isRequired
};

var _default = (0, _reactRedux.connect)(function (state) {
  return {
    configuration: state.configuration
  };
})(Application);

exports["default"] = _default;

},{"./ui/common/PresenceChecker":14,"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/getPrototypeOf":96,"@babel/runtime/helpers/inherits":97,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/possibleConstructorReturn":108,"engine/Engine":54,"prop-types":248,"react":299,"react-redux":287,"ui/chat/Chat":2}],2:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _assertThisInitialized2 = _interopRequireDefault(require("@babel/runtime/helpers/assertThisInitialized"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _react = _interopRequireDefault(require("react"));

var _propTypes = _interopRequireDefault(require("prop-types"));

var _reactRedux = require("react-redux");

var _ui = require("actions/ui");

var _Engine = _interopRequireDefault(require("engine/Engine"));

var _ClassicChat = _interopRequireDefault(require("./classic/ClassicChat"));

var _Alerts = _interopRequireDefault(require("ui/common/alerts/Alerts"));

var _Confirms = _interopRequireDefault(require("ui/common/alerts/Confirms"));

var _Incoming = _interopRequireDefault(require("ui/common/incoming/Incoming"));

var _UserSession = _interopRequireDefault(require("ui/common/session/UserSession"));

var _Notifications = _interopRequireDefault(require("ui/common/notifications/Notifications"));

var _ChannelsManager = _interopRequireDefault(require("../common/logic/ChannelsManager"));

var _channelsStorage2 = _interopRequireDefault(require("utils/channels-storage"));

var _jquery = _interopRequireDefault(require("jquery"));

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2["default"])(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2["default"])(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var Chat = /*#__PURE__*/function (_React$Component) {
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  var _super = _createSuper(Chat);

  function Chat(props) {
    var _this;

    (0, _classCallCheck2["default"])(this, Chat);
    _this = _super.call(this, props);
    _this.handleResize = _this.handleResize.bind((0, _assertThisInitialized2["default"])(_this));
    return _this;
  }

  (0, _createClass2["default"])(Chat, [{
    key: "componentDidMount",
    value: function componentDidMount() {
      window.addEventListener('resize', this.handleResize);
      this.handleResize();
      this.props.engine.start();
    }
  }, {
    key: "componentWillUnmount",
    value: function componentWillUnmount() {
      window.removeEventListener('resize', this.handleResize);
      this.props.engine.stop();
    }
  }, {
    key: "handleResize",
    value: function handleResize() {
      var width = (0, _jquery["default"])(window).width();
      var sizeClass = 'Xl';

      if (width < 380) {
        sizeClass = 'XXs';
      } else if (width < 576) {
        sizeClass = 'Xs';
      } else if (width < 768) {
        sizeClass = 'Sm';
      } else if (width < 992) {
        sizeClass = 'Md';
      } else if (width < 1200) {
        sizeClass = 'Lg';
      }

      this.props.updateProperties({
        windowWidth: width,
        windowSizeClass: sizeClass,
        isMobile: ['Xs', 'XXs'].includes(sizeClass)
      });
    }
  }, {
    key: "componentDidUpdate",
    value: function componentDidUpdate(prevProps) {
      var userLoaded = this.props.user !== prevProps.user && this.props.user;
      var authLoaded = this.props.auth !== prevProps.auth && this.props.auth;
      var domDestroyed = this.props.domPresent !== prevProps.domPresent && this.props.domPresent === false; // restore saved channels

      if (userLoaded && (!prevProps.user || prevProps.user.id !== this.props.user.id)) {
        var channelsStorage = new _channelsStorage2["default"](this.props.user.cacheId);

        if (channelsStorage.isEmpty()) {
          console.log('empty');
          this.autoOpenChannels();
        } else {
          this.props.restoreChannels();
        }

        this.props.completeInit();
      } // restore the storage of auth mode:


      if (authLoaded && !this.props.user) {
        var _channelsStorage = new _channelsStorage2["default"]('na');

        if (!_channelsStorage.isEmpty()) {
          this.props.restoreChannels();
        }
      }

      if (domDestroyed) {
        this.props.engine.stop();
      }
    }
  }, {
    key: "autoOpenChannels",
    value: function autoOpenChannels() {
      if (this.props.autoOpenChannel) {
        this.props.openChannel(this.props.autoOpenChannel);
        this.props.focusChannel(this.props.autoOpenChannel);
        return [this.props.autoOpenChannel];
      }

      return [];
    }
  }, {
    key: "render",
    value: function render() {
      return /*#__PURE__*/_react["default"].createElement(_react["default"].Fragment, null, /*#__PURE__*/_react["default"].createElement(_ClassicChat["default"], null), /*#__PURE__*/_react["default"].createElement(_ChannelsManager["default"], null), /*#__PURE__*/_react["default"].createElement(_Alerts["default"], null), /*#__PURE__*/_react["default"].createElement(_Confirms["default"], null), /*#__PURE__*/_react["default"].createElement(_Incoming["default"], null), /*#__PURE__*/_react["default"].createElement(_Notifications["default"], null), /*#__PURE__*/_react["default"].createElement(_UserSession["default"], null));
    }
  }]);
  return Chat;
}(_react["default"].Component);

Chat.propTypes = {
  configuration: _propTypes["default"].object.isRequired,
  engine: _propTypes["default"].instanceOf(_Engine["default"]).isRequired
};

var _default = (0, _reactRedux.connect)(function (state) {
  return {
    configuration: state.configuration,
    user: state.application.user,
    auth: state.application.auth,
    publicChannels: state.application.publicChannels,
    autoOpenChannel: state.application.autoOpenChannel,
    openedChannels: state.ui.openedChannels,
    domPresent: state.application.domPresent
  };
}, {
  restoreChannels: _ui.restoreChannels,
  focusChannel: _ui.focusChannel,
  openChannel: _ui.openChannel,
  minimizeChannels: _ui.minimizeChannels,
  completeInit: _ui.completeInit,
  updateProperties: _ui.updateProperties
})(Chat);

exports["default"] = _default;

},{"../common/logic/ChannelsManager":46,"./classic/ClassicChat":3,"@babel/runtime/helpers/assertThisInitialized":90,"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/getPrototypeOf":96,"@babel/runtime/helpers/inherits":97,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/possibleConstructorReturn":108,"actions/ui":67,"engine/Engine":54,"jquery":233,"prop-types":248,"react":299,"react-redux":287,"ui/common/alerts/Alerts":15,"ui/common/alerts/Confirms":16,"ui/common/incoming/Incoming":43,"ui/common/notifications/Notifications":47,"ui/common/session/UserSession":52,"utils/channels-storage":79}],3:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _assertThisInitialized2 = _interopRequireDefault(require("@babel/runtime/helpers/assertThisInitialized"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _react = _interopRequireDefault(require("react"));

var _propTypes = _interopRequireDefault(require("prop-types"));

var _reactRedux = require("react-redux");

var _DesktopChat = _interopRequireDefault(require("./desktop/DesktopChat"));

var _MobileChat = _interopRequireDefault(require("./mobile/MobileChat"));

var _jquery = _interopRequireDefault(require("jquery"));

var _Auth = _interopRequireDefault(require("ui/common/auth/Auth"));

var _Loading = _interopRequireDefault(require("ui/common/loading/Loading"));

var _Logger = _interopRequireDefault(require("ui/common/logger/Logger"));

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2["default"])(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2["default"])(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var ClassicChat = /*#__PURE__*/function (_React$Component) {
  (0, _inherits2["default"])(ClassicChat, _React$Component);

  var _super = _createSuper(ClassicChat);

  function ClassicChat(props) {
    var _this;

    (0, _classCallCheck2["default"])(this, ClassicChat);
    _this = _super.call(this, props);
    _this.state = {
      breakpointUpClassName: ''
    };
    _this.element = /*#__PURE__*/_react["default"].createRef();
    _this.handleResize = _this.handleResize.bind((0, _assertThisInitialized2["default"])(_this));
    return _this;
  }

  (0, _createClass2["default"])(ClassicChat, [{
    key: "componentDidMount",
    value: function componentDidMount() {
      window.addEventListener('resize', this.handleResize);
      this.handleResize();
    }
  }, {
    key: "componentWillUnmount",
    value: function componentWillUnmount() {
      window.removeEventListener('resize', this.handleResize);
    }
  }, {
    key: "handleResize",
    value: function handleResize() {
      var elementWidth = (0, _jquery["default"])(this.element.current).closest('.wcContainer').width();
      var className = '';

      if (elementWidth < 380) {
        className = 'wcSizeXXs';
      } else if (elementWidth < 576) {
        className = 'wcSizeXs';
      } else if (elementWidth < 768) {
        className = 'wcSizeSm';
      } else if (elementWidth < 992) {
        className = 'wcSizeMd';
      } else if (elementWidth < 1200) {
        className = 'wcSizeLg';
      } else {
        className = 'wcSizeXl';
      }

      if (this.state.breakpointUpClassName !== className) {
        this.setState({
          breakpointUpClassName: className
        });
      }
    }
  }, {
    key: "render",
    value: function render() {
      var isMobile = ['wcSizeXXs', 'wcSizeXs'].includes(this.state.breakpointUpClassName);
      var loading = !this.props.user && !this.props.auth;

      if (loading) {
        return /*#__PURE__*/_react["default"].createElement("div", {
          className: "wcClassic",
          ref: this.element
        }, /*#__PURE__*/_react["default"].createElement(_Loading["default"], null), this.props.configuration.debug && /*#__PURE__*/_react["default"].createElement(_Logger["default"], null));
      }

      return /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcClassic ".concat(this.state.breakpointUpClassName, " ").concat(isMobile ? 'wcMobile' : 'wcDesktop'),
        ref: this.element
      }, this.props.user && /*#__PURE__*/_react["default"].createElement(_react["default"].Fragment, null, isMobile ? /*#__PURE__*/_react["default"].createElement(_MobileChat["default"], null) : /*#__PURE__*/_react["default"].createElement(_DesktopChat["default"], null)), this.props.user === null && this.props.auth && /*#__PURE__*/_react["default"].createElement(_Auth["default"], null));
    }
  }]);
  return ClassicChat;
}(_react["default"].Component);

ClassicChat.propTypes = {
  configuration: _propTypes["default"].object.isRequired
};

var _default = (0, _reactRedux.connect)(function (state) {
  return {
    configuration: state.configuration,
    user: state.application.user,
    auth: state.application.auth
  };
})(ClassicChat);

exports["default"] = _default;

},{"./desktop/DesktopChat":4,"./mobile/MobileChat":10,"@babel/runtime/helpers/assertThisInitialized":90,"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/getPrototypeOf":96,"@babel/runtime/helpers/inherits":97,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/possibleConstructorReturn":108,"jquery":233,"prop-types":248,"react":299,"react-redux":287,"ui/common/auth/Auth":18,"ui/common/loading/Loading":44,"ui/common/logger/Logger":45}],4:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _react = _interopRequireDefault(require("react"));

var _propTypes = _interopRequireDefault(require("prop-types"));

var _reactRedux = require("react-redux");

var _Browser = _interopRequireDefault(require("ui/common/browser/Browser"));

var _Logger = _interopRequireDefault(require("ui/common/logger/Logger"));

var _TabbedController = _interopRequireDefault(require("./TabbedController"));

var _Customize = _interopRequireDefault(require("ui/common/customize/Customize"));

var _Toasts = _interopRequireDefault(require("ui/common/toasts/Toasts"));

var _Recent = _interopRequireDefault(require("ui/common/recent/Recent"));

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2["default"])(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2["default"])(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var DesktopChat = /*#__PURE__*/function (_React$Component) {
  (0, _inherits2["default"])(DesktopChat, _React$Component);

  var _super = _createSuper(DesktopChat);

  function DesktopChat() {
    (0, _classCallCheck2["default"])(this, DesktopChat);
    return _super.apply(this, arguments);
  }

  (0, _createClass2["default"])(DesktopChat, [{
    key: "render",
    value: function render() {
      var browserLocation = this.props.configuration["interface"].browser.location;
      return /*#__PURE__*/_react["default"].createElement(_react["default"].Fragment, null, this.props.configuration["interface"].chat.title.length > 0 && /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcTitle"
      }, this.props.configuration["interface"].chat.title, /*#__PURE__*/_react["default"].createElement(_Recent["default"], {
        keepInside: '#' + this.props.configuration.chatId
      })), /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcBody " + (browserLocation === 'left' ? 'wcBrowserAreaLeft' : 'wcBrowserAreaRight')
      }, /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcMessagesArea"
      }, /*#__PURE__*/_react["default"].createElement(_TabbedController["default"], null), /*#__PURE__*/_react["default"].createElement(_Customize["default"], null)), this.props.configuration["interface"].browser.enabled && /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcBrowserArea"
      }, /*#__PURE__*/_react["default"].createElement(_Browser["default"], {
        infoWindowPosition: browserLocation === 'left' ? 'right center' : 'left center'
      }))), /*#__PURE__*/_react["default"].createElement(_Toasts["default"], null), this.props.configuration.debug && /*#__PURE__*/_react["default"].createElement(_Logger["default"], null));
    }
  }]);
  return DesktopChat;
}(_react["default"].Component);

DesktopChat.propTypes = {
  configuration: _propTypes["default"].object.isRequired
};

var _default = (0, _reactRedux.connect)(function (state) {
  return {
    configuration: state.configuration
  };
})(DesktopChat);

exports["default"] = _default;

},{"./TabbedController":5,"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/getPrototypeOf":96,"@babel/runtime/helpers/inherits":97,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/possibleConstructorReturn":108,"prop-types":248,"react":299,"react-redux":287,"ui/common/browser/Browser":21,"ui/common/customize/Customize":41,"ui/common/logger/Logger":45,"ui/common/recent/Recent":50,"ui/common/toasts/Toasts":53}],5:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _assertThisInitialized2 = _interopRequireDefault(require("@babel/runtime/helpers/assertThisInitialized"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _react = _interopRequireDefault(require("react"));

var _propTypes = _interopRequireDefault(require("prop-types"));

var _reactRedux = require("react-redux");

var _Channel = _interopRequireDefault(require("ui/common/channel/Channel"));

var _ui = require("actions/ui");

var _jquery = _interopRequireDefault(require("jquery"));

var _CloseButton = _interopRequireDefault(require("ui/common/channel/components/CloseButton"));

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2["default"])(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2["default"])(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var TabbedController = /*#__PURE__*/function (_React$Component) {
  (0, _inherits2["default"])(TabbedController, _React$Component);

  var _super = _createSuper(TabbedController);

  function TabbedController(props) {
    var _this;

    (0, _classCallCheck2["default"])(this, TabbedController);
    _this = _super.call(this, props);
    _this.state = {
      tooManyTabs: false
    };
    _this.tabsElement = /*#__PURE__*/_react["default"].createRef();
    _this.handleTabClick = _this.handleTabClick.bind((0, _assertThisInitialized2["default"])(_this));
    _this.handleTabsChange = _this.handleTabsChange.bind((0, _assertThisInitialized2["default"])(_this));
    _this.handleResize = _this.handleResize.bind((0, _assertThisInitialized2["default"])(_this));
    _this.handleNavigateLeft = _this.handleNavigateLeft.bind((0, _assertThisInitialized2["default"])(_this));
    _this.handleNavigateRight = _this.handleNavigateRight.bind((0, _assertThisInitialized2["default"])(_this));
    return _this;
  }

  (0, _createClass2["default"])(TabbedController, [{
    key: "componentDidMount",
    value: function componentDidMount() {
      window.addEventListener('resize', this.handleResize);
      this.handleTabsChange();
    }
  }, {
    key: "componentWillUnmount",
    value: function componentWillUnmount() {
      window.removeEventListener('resize', this.handleResize);
    }
  }, {
    key: "componentDidUpdate",
    value: function componentDidUpdate(prevProps) {
      var openedChannelsChange = this.props.openedChannels !== prevProps.openedChannels;

      if (openedChannelsChange) {
        this.handleTabsChange();
      }
    }
  }, {
    key: "handleResize",
    value: function handleResize() {
      this.handleTabsChange();
    }
  }, {
    key: "handleTabClick",
    value: function handleTabClick(e, channelId) {
      e.preventDefault();
      this.props.focusChannel(channelId);
    }
  }, {
    key: "handleTabsChange",
    value: function handleTabsChange() {
      if (!this.tabsElement.current) {
        return;
      }

      if (this.isOverflown(this.tabsElement.current)) {
        if (!this.state.tooManyTabs) {
          this.setState({
            tooManyTabs: true
          });
        }
      } else {
        if (this.state.tooManyTabs) {
          this.setState({
            tooManyTabs: false
          });
        }
      }
    }
  }, {
    key: "handleNavigateLeft",
    value: function handleNavigateLeft(e) {
      e.preventDefault();
      var element = (0, _jquery["default"])(this.tabsElement.current);

      if (element.scrollLeft() > 0) {
        element.scrollLeft(element.scrollLeft() - 20);
      }
    }
  }, {
    key: "handleNavigateRight",
    value: function handleNavigateRight(e) {
      e.preventDefault();
      var element = (0, _jquery["default"])(this.tabsElement.current);
      element.scrollLeft(element.scrollLeft() + 20);
    }
  }, {
    key: "isOverflown",
    value: function isOverflown(element) {
      return element.scrollHeight > element.clientHeight || element.scrollWidth > element.clientWidth;
    }
  }, {
    key: "isTabNavigatorVisible",
    value: function isTabNavigatorVisible() {
      var isSingleChannelMode = this.props.publicChannels.length === 1;

      if (!this.props.configuration["interface"].browser.enabled) {
        return false;
      }

      if (isSingleChannelMode) {
        if (this.props.configuration["interface"].chat.publicEnabled) {
          return this.getOpenedChannels().length > 1;
        }
      }

      return true;
    }
  }, {
    key: "getOpenedChannels",
    value: function getOpenedChannels() {
      var _this2 = this;

      return this.props.openedChannels.filter(function (channelId) {
        return _this2.props.channels.find(function (channel) {
          return channel.id === channelId && (_this2.props.configuration["interface"].chat.publicEnabled || channel.type === 'direct');
        });
      }).map(function (channelId) {
        return _this2.props.channels.find(function (channel) {
          return channel.id === channelId;
        });
      });
    }
  }, {
    key: "render",
    value: function render() {
      var _this3 = this;

      var openedChannels = this.getOpenedChannels();
      return /*#__PURE__*/_react["default"].createElement(_react["default"].Fragment, null, this.isTabNavigatorVisible() && /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcTabsContainer ".concat(this.state.tooManyTabs ? 'wcTabsTooMany' : '')
      }, /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcTabs",
        ref: this.tabsElement
      }, openedChannels.map(function (channel) {
        return /*#__PURE__*/_react["default"].createElement("div", {
          key: channel.id,
          className: "wcTab" + (channel.id === _this3.props.focusedChannel ? '  wcCurrent' : ''),
          onClick: function onClick(e) {
            return _this3.handleTabClick(e, channel.id);
          }
        }, /*#__PURE__*/_react["default"].createElement("span", {
          className: "wcName"
        }, channel.name, " ", _this3.props.channelsUi[channel.id] && _this3.props.channelsUi[channel.id].unread > 0 ? /*#__PURE__*/_react["default"].createElement("span", {
          className: "wcUnread"
        }, "*") : ''), (_this3.props.publicChannels.length > 1 || channel.type === 'direct') && /*#__PURE__*/_react["default"].createElement(_CloseButton["default"], {
          channel: channel,
          focusOnClose: true
        }));
      })), /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcTabsNav"
      }, /*#__PURE__*/_react["default"].createElement("a", {
        href: "#",
        onClick: function onClick(e) {
          return _this3.handleNavigateLeft(e);
        },
        className: "wcLeft wcFunctional"
      }), /*#__PURE__*/_react["default"].createElement("a", {
        href: "#",
        onClick: function onClick(e) {
          return _this3.handleNavigateRight(e);
        },
        className: "wcRight wcFunctional"
      }))), openedChannels.map(function (channel) {
        return /*#__PURE__*/_react["default"].createElement("div", {
          key: channel.id,
          className: "wcTabContent" + (channel.id !== _this3.props.focusedChannel ? ' wcInvisible' : '')
        }, /*#__PURE__*/_react["default"].createElement(_Channel["default"], {
          channel: channel
        }));
      }), this.props.channels.length > 0 && !openedChannels.find(function (channel) {
        return channel.id === _this3.props.focusedChannel;
      }) && /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcTabContent wcTabContentEmpty"
      }, /*#__PURE__*/_react["default"].createElement("span", {
        className: "wcEmptyChannel"
      }, this.props.i18nBase.noChannels)));
    }
  }]);
  return TabbedController;
}(_react["default"].Component);

TabbedController.propTypes = {
  configuration: _propTypes["default"].object.isRequired,
  publicChannels: _propTypes["default"].array.isRequired,
  channels: _propTypes["default"].array.isRequired
};

var _default = (0, _reactRedux.connect)(function (state) {
  return {
    configuration: state.configuration,
    i18nBase: state.configuration.i18n,
    publicChannels: state.application.publicChannels,
    channels: state.application.channels,
    focusedChannel: state.ui.focusedChannel,
    openedChannels: state.ui.openedChannels,
    channelsUi: state.ui.channels
  };
}, {
  focusChannel: _ui.focusChannel
})(TabbedController);

exports["default"] = _default;

},{"@babel/runtime/helpers/assertThisInitialized":90,"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/getPrototypeOf":96,"@babel/runtime/helpers/inherits":97,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/possibleConstructorReturn":108,"actions/ui":67,"jquery":233,"prop-types":248,"react":299,"react-redux":287,"ui/common/channel/Channel":24,"ui/common/channel/components/CloseButton":25}],6:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _react = _interopRequireDefault(require("react"));

var _propTypes = _interopRequireDefault(require("prop-types"));

var _reactRedux = require("react-redux");

var _Channel = _interopRequireDefault(require("ui/common/channel/Channel"));

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2["default"])(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2["default"])(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var ChannelView = /*#__PURE__*/function (_React$Component) {
  (0, _inherits2["default"])(ChannelView, _React$Component);

  var _super = _createSuper(ChannelView);

  function ChannelView() {
    (0, _classCallCheck2["default"])(this, ChannelView);
    return _super.apply(this, arguments);
  }

  (0, _createClass2["default"])(ChannelView, [{
    key: "render",
    value: function render() {
      var _this = this;

      var openedChannels = this.props.channels.filter(function (channel) {
        return _this.props.openedChannels.includes(channel.id);
      });
      return /*#__PURE__*/_react["default"].createElement(_react["default"].Fragment, null, openedChannels.map(function (channel) {
        return /*#__PURE__*/_react["default"].createElement("div", {
          key: channel.id,
          className: "wcChannelContainer" + (channel.id !== _this.props.focusedChannel ? ' wcInvisible' : '')
        }, /*#__PURE__*/_react["default"].createElement(_Channel["default"], {
          channel: channel
        }));
      }), this.props.channels.length > 0 && !openedChannels.find(function (channel) {
        return channel.id === _this.props.focusedChannel;
      }) && /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcChannelContainer wcChannelContainerEmpty"
      }, /*#__PURE__*/_react["default"].createElement("span", {
        className: "wcEmptyChannel"
      }, this.props.i18nBase.noChannels)));
    }
  }]);
  return ChannelView;
}(_react["default"].Component);

ChannelView.propTypes = {
  configuration: _propTypes["default"].object.isRequired
};

var _default = (0, _reactRedux.connect)(function (state) {
  return {
    configuration: state.configuration,
    i18nBase: state.configuration.i18n,
    channels: state.application.channels,
    focusedChannel: state.ui.focusedChannel,
    openedChannels: state.ui.openedChannels
  };
})(ChannelView);

exports["default"] = _default;

},{"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/getPrototypeOf":96,"@babel/runtime/helpers/inherits":97,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/possibleConstructorReturn":108,"prop-types":248,"react":299,"react-redux":287,"ui/common/channel/Channel":24}],7:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _assertThisInitialized2 = _interopRequireDefault(require("@babel/runtime/helpers/assertThisInitialized"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _react = _interopRequireDefault(require("react"));

var _propTypes = _interopRequireDefault(require("prop-types"));

var _reactRedux = require("react-redux");

var _reactScrollbarsCustom = require("react-scrollbars-custom");

var _ui = require("actions/ui");

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2["default"])(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2["default"])(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var ChannelsView = /*#__PURE__*/function (_React$Component) {
  (0, _inherits2["default"])(ChannelsView, _React$Component);

  var _super = _createSuper(ChannelsView);

  function ChannelsView(props) {
    var _this;

    (0, _classCallCheck2["default"])(this, ChannelsView);
    _this = _super.call(this, props);
    _this.handleChannelClick = _this.handleChannelClick.bind((0, _assertThisInitialized2["default"])(_this));
    return _this;
  }

  (0, _createClass2["default"])(ChannelsView, [{
    key: "handleChannelClick",
    value: function handleChannelClick(channel) {
      if (!channel.locked) {
        this.props.openChannel(channel.id);
        this.props.focusChannel(channel.id);
        this.props.setMobileTopTab('channel');
        this.props.setMobileTitle(channel.name);
      }
    }
  }, {
    key: "getPublicChannelClasses",
    value: function getPublicChannelClasses(channel) {
      var classes = ["wcChannelEntry"];

      if (channel["protected"] === true && channel.authorized === false) {
        classes.push('wcLockedChannel');
      }

      if (channel["protected"] === true && channel.authorized === true) {
        classes.push('wcUnLockedChannel');
      }

      return classes.join(' ');
    }
  }, {
    key: "render",
    value: function render() {
      var _this2 = this;

      return /*#__PURE__*/_react["default"].createElement(_reactScrollbarsCustom.Scrollbar, null, this.props.publicChannels.map(function (channel) {
        return /*#__PURE__*/_react["default"].createElement("div", {
          key: channel.id,
          className: _this2.getPublicChannelClasses(channel),
          onClick: function onClick(e) {
            return _this2.handleChannelClick(channel);
          }
        }, /*#__PURE__*/_react["default"].createElement("img", {
          src: channel.avatar ? channel.avatar : '',
          className: "wcFunctional wcChannelAvatar",
          alt: channel.name
        }), /*#__PURE__*/_react["default"].createElement("span", {
          className: "wcName"
        }, channel.name));
      }));
    }
  }]);
  return ChannelsView;
}(_react["default"].Component);

ChannelsView.propTypes = {
  configuration: _propTypes["default"].object.isRequired
};

var _default = (0, _reactRedux.connect)(function (state) {
  return {
    configuration: state.configuration,
    publicChannels: state.application.publicChannels
  };
}, {
  focusChannel: _ui.focusChannel,
  openChannel: _ui.openChannel,
  setMobileTopTab: _ui.setMobileTopTab,
  setMobileTitle: _ui.setMobileTitle
})(ChannelsView);

exports["default"] = _default;

},{"@babel/runtime/helpers/assertThisInitialized":90,"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/getPrototypeOf":96,"@babel/runtime/helpers/inherits":97,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/possibleConstructorReturn":108,"actions/ui":67,"prop-types":248,"react":299,"react-redux":287,"react-scrollbars-custom":296}],8:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _assertThisInitialized2 = _interopRequireDefault(require("@babel/runtime/helpers/assertThisInitialized"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _react = _interopRequireDefault(require("react"));

var _propTypes = _interopRequireDefault(require("prop-types"));

var _reactRedux = require("react-redux");

var _ui = require("actions/ui");

var _reactScrollbarsCustom = require("react-scrollbars-custom");

var _CloseButton = _interopRequireDefault(require("ui/common/channel/components/CloseButton"));

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2["default"])(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2["default"])(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var ChatsView = /*#__PURE__*/function (_React$Component) {
  (0, _inherits2["default"])(ChatsView, _React$Component);

  var _super = _createSuper(ChatsView);

  function ChatsView(props) {
    var _this;

    (0, _classCallCheck2["default"])(this, ChatsView);
    _this = _super.call(this, props);
    _this.handleChannelClick = _this.handleChannelClick.bind((0, _assertThisInitialized2["default"])(_this));
    return _this;
  }

  (0, _createClass2["default"])(ChatsView, [{
    key: "handleChannelClick",
    value: function handleChannelClick(channel) {
      this.props.focusChannel(channel.id);
      this.props.setMobileTopTab('channel');
      this.props.setMobileTitle(channel.name);
    }
  }, {
    key: "render",
    value: function render() {
      var _this2 = this;

      var openedChannels = this.props.channels.filter(function (channel) {
        return _this2.props.openedChannels.includes(channel.id);
      });

      if (openedChannels.length === 0) {
        return /*#__PURE__*/_react["default"].createElement("div", {
          className: "wcCenter"
        }, /*#__PURE__*/_react["default"].createElement("span", {
          className: "wcNoChats"
        }, this.props.i18nBase.noChats));
      }

      return /*#__PURE__*/_react["default"].createElement(_reactScrollbarsCustom.Scrollbar, null, openedChannels.map(function (channel) {
        return /*#__PURE__*/_react["default"].createElement("div", {
          key: channel.id,
          className: "wcChannelEntry",
          onClick: function onClick(e) {
            return _this2.handleChannelClick(channel);
          }
        }, /*#__PURE__*/_react["default"].createElement("div", {
          className: "wcDetails"
        }, channel.avatar && /*#__PURE__*/_react["default"].createElement("img", {
          src: channel.avatar,
          className: "wcFunctional wcChannelAvatar",
          alt: channel.name
        }), /*#__PURE__*/_react["default"].createElement("span", {
          className: "wcName"
        }, channel.name, " ", _this2.props.channelsUi[channel.id] && _this2.props.channelsUi[channel.id].unread > 0 ? /*#__PURE__*/_react["default"].createElement("span", {
          className: "wcUnread"
        }, "*") : '')), (_this2.props.publicChannels.length > 0 || channel.type === 'direct') && /*#__PURE__*/_react["default"].createElement(_CloseButton["default"], {
          channel: channel
        }));
      }));
    }
  }]);
  return ChatsView;
}(_react["default"].Component);

ChatsView.propTypes = {
  configuration: _propTypes["default"].object.isRequired
};

var _default = (0, _reactRedux.connect)(function (state) {
  return {
    configuration: state.configuration,
    i18nBase: state.configuration.i18n,
    publicChannels: state.application.publicChannels,
    channels: state.application.channels,
    openedChannels: state.ui.openedChannels,
    channelsUi: state.ui.channels
  };
}, {
  focusChannel: _ui.focusChannel,
  setMobileTopTab: _ui.setMobileTopTab,
  setMobileTitle: _ui.setMobileTitle
})(ChatsView);

exports["default"] = _default;

},{"@babel/runtime/helpers/assertThisInitialized":90,"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/getPrototypeOf":96,"@babel/runtime/helpers/inherits":97,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/possibleConstructorReturn":108,"actions/ui":67,"prop-types":248,"react":299,"react-redux":287,"react-scrollbars-custom":296,"ui/common/channel/components/CloseButton":25}],9:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _react = _interopRequireDefault(require("react"));

var _propTypes = _interopRequireDefault(require("prop-types"));

var _reactRedux = require("react-redux");

var _CustomizeArea = _interopRequireDefault(require("components/ui/common/customize/CustomizeArea"));

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2["default"])(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2["default"])(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var CustomizeView = /*#__PURE__*/function (_React$Component) {
  (0, _inherits2["default"])(CustomizeView, _React$Component);

  var _super = _createSuper(CustomizeView);

  function CustomizeView() {
    (0, _classCallCheck2["default"])(this, CustomizeView);
    return _super.apply(this, arguments);
  }

  (0, _createClass2["default"])(CustomizeView, [{
    key: "render",
    value: function render() {
      return /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcCustomizations"
      }, /*#__PURE__*/_react["default"].createElement(_CustomizeArea["default"], {
        visible: this.props.visible
      }));
    }
  }]);
  return CustomizeView;
}(_react["default"].Component);

CustomizeView.propTypes = {
  configuration: _propTypes["default"].object.isRequired,
  visible: _propTypes["default"].bool
};

var _default = (0, _reactRedux.connect)(function (state) {
  return {
    configuration: state.configuration
  };
})(CustomizeView);

exports["default"] = _default;

},{"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/getPrototypeOf":96,"@babel/runtime/helpers/inherits":97,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/possibleConstructorReturn":108,"components/ui/common/customize/CustomizeArea":42,"prop-types":248,"react":299,"react-redux":287}],10:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _assertThisInitialized2 = _interopRequireDefault(require("@babel/runtime/helpers/assertThisInitialized"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _react = _interopRequireDefault(require("react"));

var _propTypes = _interopRequireDefault(require("prop-types"));

var _reactRedux = require("react-redux");

var _ui = require("actions/ui");

var _Logger = _interopRequireDefault(require("ui/common/logger/Logger"));

var _ChatsView = _interopRequireDefault(require("./ChatsView"));

var _ChannelsView = _interopRequireDefault(require("./ChannelsView"));

var _UsersView = _interopRequireDefault(require("./UsersView"));

var _RecentView = _interopRequireDefault(require("./RecentView"));

var _string = require("utils/string");

var _ChannelView = _interopRequireDefault(require("./ChannelView"));

var _CustomizeView = _interopRequireDefault(require("./CustomizeView"));

var _Toasts = _interopRequireDefault(require("ui/common/toasts/Toasts"));

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2["default"])(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2["default"])(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var MobileChat = /*#__PURE__*/function (_React$Component) {
  (0, _inherits2["default"])(MobileChat, _React$Component);

  var _super = _createSuper(MobileChat);

  function MobileChat(props) {
    var _this;

    (0, _classCallCheck2["default"])(this, MobileChat);
    _this = _super.call(this, props);
    _this.handleTabClick = _this.handleTabClick.bind((0, _assertThisInitialized2["default"])(_this));

    _this.showFocusedChannel();

    if (!_this.props.configuration["interface"].chat.publicEnabled && _this.isUsersTabVisible()) {
      _this.props.setMobileTopTab('users');
    }

    return _this;
  }

  (0, _createClass2["default"])(MobileChat, [{
    key: "handleTabClick",
    value: function handleTabClick(tab) {
      this.props.setMobileTopTab(tab.slug);
      this.props.setMobileTitle(tab.name);
      this.props.focusChannel(undefined);
    }
  }, {
    key: "componentDidUpdate",
    value: function componentDidUpdate(prevProps) {
      var focusedChannelChanged = this.props.focusedChannel !== prevProps.focusedChannel && this.props.focusedChannel;

      if (focusedChannelChanged) {
        this.showFocusedChannel();
      }
    }
  }, {
    key: "showFocusedChannel",
    value: function showFocusedChannel() {
      var _this2 = this;

      var channel = this.props.channels.find(function (channelCandidate) {
        return channelCandidate.id === _this2.props.focusedChannel;
      });

      if (channel) {
        this.props.setMobileTopTab('channel');
        this.props.setMobileTitle(channel.name);
      }
    }
  }, {
    key: "isUsersTabVisible",
    value: function isUsersTabVisible() {
      return this.props.configuration["interface"].browser.enabled;
    }
  }, {
    key: "render",
    value: function render() {
      var _this3 = this;

      var topTabs = [{
        slug: 'chats',
        name: this.props.i18nBase.chats,
        component: /*#__PURE__*/_react["default"].createElement(_ChatsView["default"], null),
        header: this.props.configuration["interface"].chat.mobile.tabs.chats
      }, {
        slug: 'channels',
        name: this.props.i18nBase.channels,
        component: /*#__PURE__*/_react["default"].createElement(_ChannelsView["default"], null),
        header: this.props.configuration["interface"].chat.publicEnabled
      }, {
        slug: 'users',
        name: this.props.i18nBase.users,
        component: /*#__PURE__*/_react["default"].createElement(_UsersView["default"], null),
        header: this.isUsersTabVisible()
      }, {
        slug: 'channel',
        name: this.props.i18nBase.channel,
        component: /*#__PURE__*/_react["default"].createElement(_ChannelView["default"], null),
        header: false
      }];

      if (this.props.configuration["interface"].recent.enabled) {
        topTabs.push({
          slug: 'recent',
          name: this.props.i18nBase.recent,
          component: /*#__PURE__*/_react["default"].createElement(_RecentView["default"], null),
          header: true,
          redCounter: this.props.recentChats.filter(function (recentChat) {
            return recentChat.read === false;
          }).length
        });
      }

      if (this.props.user && this.props.user.settings.allowCustomize) {
        topTabs.push({
          slug: 'customize',
          name: '',
          component: /*#__PURE__*/_react["default"].createElement(_CustomizeView["default"], {
            visible: this.props.topTab === 'customize'
          }),
          header: true
        });
      }

      return /*#__PURE__*/_react["default"].createElement(_react["default"].Fragment, null, this.props.titleVisible && (this.props.titleOverride || this.props.configuration["interface"].chat.title) && /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcTitle"
      }, [this.props.configuration["interface"].chat.title, this.props.titleOverride].filter(function (title) {
        return title && title.length;
      }).join(' - ')), /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcTabs" + (topTabs.filter(function (tab) {
          return tab.header;
        }).length > 3 ? ' wcTabsCompact' : '')
      }, topTabs.filter(function (tab) {
        return tab.header;
      }).map(function (tab, index) {
        return /*#__PURE__*/_react["default"].createElement("div", {
          key: index,
          className: "wcTab wcTab" + (0, _string.capitalizeFirstLetter)(tab.slug) + (_this3.props.topTab === tab.slug ? ' wcCurrent' : ''),
          onClick: function onClick(e) {
            return _this3.handleTabClick(tab);
          }
        }, /*#__PURE__*/_react["default"].createElement("span", {
          className: "wcName"
        }, tab.name), tab.redCounter > 0 && /*#__PURE__*/_react["default"].createElement("span", {
          className: "wcRedCounter"
        }, tab.redCounter));
      })), topTabs.map(function (tab, index) {
        return /*#__PURE__*/_react["default"].createElement("div", {
          key: index,
          className: "wcTabContent wcTabContent" + (0, _string.capitalizeFirstLetter)(tab.slug) + (_this3.props.topTab !== tab.slug ? ' wcInvisible' : '')
        }, tab.component);
      }), this.props.configuration.debug && /*#__PURE__*/_react["default"].createElement(_Logger["default"], null), /*#__PURE__*/_react["default"].createElement(_Toasts["default"], null));
    }
  }]);
  return MobileChat;
}(_react["default"].Component);

MobileChat.propTypes = {
  configuration: _propTypes["default"].object.isRequired,
  titleVisible: _propTypes["default"].bool.isRequired
};
MobileChat.defaultProps = {
  titleVisible: true
};

var _default = (0, _reactRedux.connect)(function (state) {
  return {
    i18nBase: state.configuration.i18n,
    configuration: state.configuration,
    topTab: state.ui.mobile.topTab,
    titleOverride: state.ui.mobile.title,
    channels: state.application.channels,
    focusedChannel: state.ui.focusedChannel,
    openedChannels: state.ui.openedChannels,
    user: state.application.user,
    recentChats: state.application.recentChats,
    publicChannels: state.application.publicChannels
  };
}, {
  setMobileTopTab: _ui.setMobileTopTab,
  setMobileTitle: _ui.setMobileTitle,
  focusChannel: _ui.focusChannel,
  openChannel: _ui.openChannel
})(MobileChat);

exports["default"] = _default;

},{"./ChannelView":6,"./ChannelsView":7,"./ChatsView":8,"./CustomizeView":9,"./RecentView":11,"./UsersView":12,"@babel/runtime/helpers/assertThisInitialized":90,"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/getPrototypeOf":96,"@babel/runtime/helpers/inherits":97,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/possibleConstructorReturn":108,"actions/ui":67,"prop-types":248,"react":299,"react-redux":287,"ui/common/logger/Logger":45,"ui/common/toasts/Toasts":53,"utils/string":86}],11:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _assertThisInitialized2 = _interopRequireDefault(require("@babel/runtime/helpers/assertThisInitialized"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _react = _interopRequireDefault(require("react"));

var _propTypes = _interopRequireDefault(require("prop-types"));

var _reactRedux = require("react-redux");

var _ui = require("actions/ui");

var _RecentArea = _interopRequireDefault(require("components/ui/common/recent/RecentArea"));

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2["default"])(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2["default"])(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var RecentView = /*#__PURE__*/function (_React$Component) {
  (0, _inherits2["default"])(RecentView, _React$Component);

  var _super = _createSuper(RecentView);

  function RecentView(props) {
    var _this;

    (0, _classCallCheck2["default"])(this, RecentView);
    _this = _super.call(this, props);
    _this.handleChannelClick = _this.handleChannelClick.bind((0, _assertThisInitialized2["default"])(_this));
    return _this;
  }

  (0, _createClass2["default"])(RecentView, [{
    key: "handleChannelClick",
    value: function handleChannelClick(channel) {
      this.props.setMobileTopTab('channel');
      this.props.setMobileTitle(channel.name);
    }
  }, {
    key: "render",
    value: function render() {
      var _this2 = this;

      return /*#__PURE__*/_react["default"].createElement(_RecentArea["default"], {
        onClick: function onClick(recentChat) {
          return _this2.handleChannelClick(recentChat.channel);
        }
      });
    }
  }]);
  return RecentView;
}(_react["default"].Component);

RecentView.propTypes = {
  configuration: _propTypes["default"].object.isRequired
};

var _default = (0, _reactRedux.connect)(function (state) {
  return {
    configuration: state.configuration
  };
}, {
  setMobileTopTab: _ui.setMobileTopTab,
  setMobileTitle: _ui.setMobileTitle
})(RecentView);

exports["default"] = _default;

},{"@babel/runtime/helpers/assertThisInitialized":90,"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/getPrototypeOf":96,"@babel/runtime/helpers/inherits":97,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/possibleConstructorReturn":108,"actions/ui":67,"components/ui/common/recent/RecentArea":51,"prop-types":248,"react":299,"react-redux":287}],12:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _assertThisInitialized2 = _interopRequireDefault(require("@babel/runtime/helpers/assertThisInitialized"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _react = _interopRequireDefault(require("react"));

var _propTypes = _interopRequireDefault(require("prop-types"));

var _reactRedux = require("react-redux");

var _reactScrollbarsCustom = require("react-scrollbars-custom");

var _DirectChannel = _interopRequireDefault(require("components/ui/common/browser/components/DirectChannel"));

var _ui = require("actions/ui");

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2["default"])(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2["default"])(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var UsersView = /*#__PURE__*/function (_React$Component) {
  (0, _inherits2["default"])(UsersView, _React$Component);

  var _super = _createSuper(UsersView);

  function UsersView(props) {
    var _this;

    (0, _classCallCheck2["default"])(this, UsersView);
    _this = _super.call(this, props);
    _this.state = {
      searchPhrase: ''
    };
    _this.handleSearchClear = _this.handleSearchClear.bind((0, _assertThisInitialized2["default"])(_this));
    _this.handleChannelClick = _this.handleChannelClick.bind((0, _assertThisInitialized2["default"])(_this));
    return _this;
  }

  (0, _createClass2["default"])(UsersView, [{
    key: "handleSearchClear",
    value: function handleSearchClear(e) {
      e.preventDefault();
      this.setState({
        searchPhrase: ''
      });
    }
  }, {
    key: "handleChannelClick",
    value: function handleChannelClick(channel) {
      this.props.setMobileTopTab('channel');
      this.props.setMobileTitle(channel.name);
    }
  }, {
    key: "render",
    value: function render() {
      var _this2 = this;

      return /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcBrowser"
      }, /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcChannels wcDirectChannels"
      }, /*#__PURE__*/_react["default"].createElement(_reactScrollbarsCustom.Scrollbar, null, this.props.directChannels.filter(function (channel) {
        return !_this2.state.searchPhrase || channel.name.match(new RegExp(_this2.state.searchPhrase, 'i'));
      }).map(function (channel, index) {
        return /*#__PURE__*/_react["default"].createElement(_DirectChannel["default"], {
          key: channel.id,
          channel: channel,
          onClick: _this2.handleChannelClick
        });
      }))), this.props.configuration["interface"].browser.searchSubChannels && /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcFooter"
      }, /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcSearch"
      }, /*#__PURE__*/_react["default"].createElement("input", {
        type: "text",
        placeholder: this.props.i18n.subChannelsSearchHint,
        value: this.state.searchPhrase,
        onChange: function onChange(e) {
          return _this2.setState({
            searchPhrase: e.target.value
          });
        }
      }), this.state.searchPhrase && /*#__PURE__*/_react["default"].createElement("a", {
        href: "#",
        className: "wcClear wcFunctional",
        onClick: this.handleSearchClear
      }))));
    }
  }]);
  return UsersView;
}(_react["default"].Component);

UsersView.propTypes = {
  configuration: _propTypes["default"].object.isRequired
};

var _default = (0, _reactRedux.connect)(function (state) {
  return {
    configuration: state.configuration,
    directChannels: state.application.directChannels,
    i18n: state.application.i18n,
    focusedChannel: state.ui.focusedChannel
  };
}, {
  setMobileTitle: _ui.setMobileTitle,
  setMobileTopTab: _ui.setMobileTopTab
})(UsersView);

exports["default"] = _default;

},{"@babel/runtime/helpers/assertThisInitialized":90,"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/getPrototypeOf":96,"@babel/runtime/helpers/inherits":97,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/possibleConstructorReturn":108,"actions/ui":67,"components/ui/common/browser/components/DirectChannel":23,"prop-types":248,"react":299,"react-redux":287,"react-scrollbars-custom":296}],13:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _react = _interopRequireDefault(require("react"));

var _propTypes = _interopRequireDefault(require("prop-types"));

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2["default"])(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2["default"])(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var Loader = /*#__PURE__*/function (_React$Component) {
  (0, _inherits2["default"])(Loader, _React$Component);

  var _super = _createSuper(Loader);

  function Loader() {
    (0, _classCallCheck2["default"])(this, Loader);
    return _super.apply(this, arguments);
  }

  (0, _createClass2["default"])(Loader, [{
    key: "render",
    value: function render() {
      return /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcLoaderContainer" + (this.props.center ? ' wcLoaderContainerCenter' : ''),
        style: {
          marginTop: this.props.marginTop ? this.props.marginTop : undefined,
          marginBottom: this.props.marginBottom ? this.props.marginBottom : undefined
        }
      }, /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcLoader" + (' ' + this.props.className)
      }, /*#__PURE__*/_react["default"].createElement("div", null), /*#__PURE__*/_react["default"].createElement("div", null), /*#__PURE__*/_react["default"].createElement("div", null), /*#__PURE__*/_react["default"].createElement("div", null)), this.props.message && /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcLoaderText"
      }, this.props.message));
    }
  }]);
  return Loader;
}(_react["default"].Component);

Loader.propTypes = {
  className: _propTypes["default"].string,
  message: _propTypes["default"].string,
  center: _propTypes["default"].bool,
  marginTop: _propTypes["default"].number,
  marginBottom: _propTypes["default"].number
};
var _default = Loader;
exports["default"] = _default;

},{"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/getPrototypeOf":96,"@babel/runtime/helpers/inherits":97,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/possibleConstructorReturn":108,"prop-types":248,"react":299}],14:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _assertThisInitialized2 = _interopRequireDefault(require("@babel/runtime/helpers/assertThisInitialized"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _react = _interopRequireDefault(require("react"));

var _propTypes = _interopRequireDefault(require("prop-types"));

var _application = require("actions/application");

var _jquery = _interopRequireDefault(require("jquery"));

var _reactRedux = require("react-redux");

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2["default"])(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2["default"])(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var PresenceChecker = /*#__PURE__*/function (_React$Component) {
  (0, _inherits2["default"])(PresenceChecker, _React$Component);

  var _super = _createSuper(PresenceChecker);

  function PresenceChecker(props) {
    var _this;

    (0, _classCallCheck2["default"])(this, PresenceChecker);
    _this = _super.call(this, props);
    _this.domCheck = _this.domCheck.bind((0, _assertThisInitialized2["default"])(_this));
    return _this;
  }

  (0, _createClass2["default"])(PresenceChecker, [{
    key: "componentDidMount",
    value: function componentDidMount() {
      this.interval = setInterval(this.domCheck, 1000);
    }
  }, {
    key: "componentWillUnmount",
    value: function componentWillUnmount() {
      if (this.interval) {
        clearInterval(this.interval);
      }
    }
  }, {
    key: "domCheck",
    value: function domCheck() {
      if ((0, _jquery["default"])('#' + this.props.configuration.chatId).length > 0) {
        if (this.props.domPresent === false) {
          this.props.updateDOMPresence(true);
        }
      } else {
        if (this.props.domPresent === true) {
          this.props.updateDOMPresence(false);
        }
      }
    }
  }, {
    key: "render",
    value: function render() {
      return null;
    }
  }]);
  return PresenceChecker;
}(_react["default"].Component);

PresenceChecker.propTypes = {
  rootElement: _propTypes["default"].object.isRequired
};

var _default = (0, _reactRedux.connect)(function (state) {
  return {
    domPresent: state.application.domPresent,
    configuration: state.configuration
  };
}, {
  updateDOMPresence: _application.updateDOMPresence
})(PresenceChecker);

exports["default"] = _default;

},{"@babel/runtime/helpers/assertThisInitialized":90,"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/getPrototypeOf":96,"@babel/runtime/helpers/inherits":97,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/possibleConstructorReturn":108,"actions/application":61,"jquery":233,"prop-types":248,"react":299,"react-redux":287}],15:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _assertThisInitialized2 = _interopRequireDefault(require("@babel/runtime/helpers/assertThisInitialized"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _react = _interopRequireDefault(require("react"));

var _reactRedux = require("react-redux");

var _reactjsPopup = _interopRequireDefault(require("reactjs-popup"));

var _ui = require("actions/ui");

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2["default"])(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2["default"])(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var Alerts = /*#__PURE__*/function (_React$Component) {
  (0, _inherits2["default"])(Alerts, _React$Component);

  var _super = _createSuper(Alerts);

  function Alerts(props) {
    var _this;

    (0, _classCallCheck2["default"])(this, Alerts);
    _this = _super.call(this, props);
    _this.state = {
      type: "Info",
      popupOpen: false,
      title: '',
      text: ''
    };
    _this.close = _this.close.bind((0, _assertThisInitialized2["default"])(_this));
    return _this;
  }

  (0, _createClass2["default"])(Alerts, [{
    key: "componentDidUpdate",
    value: function componentDidUpdate(prevProps) {
      var postedError = this.props.error !== prevProps.error && this.props.error;
      var postedInfo = this.props.info !== prevProps.info && this.props.info;

      if (postedError) {
        this.setState({
          type: 'Error',
          popupOpen: true,
          title: this.props.i18n.error,
          text: this.props.error
        });
        this.props.clearAlerts();
      }

      if (postedInfo) {
        this.setState({
          type: 'Info',
          popupOpen: true,
          title: this.props.i18n.information,
          text: this.props.info
        });
        this.props.clearAlerts();
      }
    }
  }, {
    key: "close",
    value: function close() {
      this.setState({
        popupOpen: false,
        title: '',
        text: ''
      });
    }
  }, {
    key: "render",
    value: function render() {
      var _this2 = this;

      return /*#__PURE__*/_react["default"].createElement(_react["default"].Fragment, null, /*#__PURE__*/_react["default"].createElement(_reactjsPopup["default"], {
        className: "wcPopup wcAlertPopup wcAlertPopup" + this.state.type + ' ' + this.props.configuration.themeClassName,
        open: this.state.popupOpen,
        modal: true,
        closeOnDocumentClick: true,
        onClose: this.close
      }, /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcHeader"
      }, /*#__PURE__*/_react["default"].createElement("h5", null, this.state.title), /*#__PURE__*/_react["default"].createElement("a", {
        href: "#",
        className: "wcClose",
        title: this.props.i18n.close,
        onClick: function onClick(e) {
          e.preventDefault();

          _this2.close();
        }
      })), /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcBody"
      }, this.state.text), /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcFooter"
      }, /*#__PURE__*/_react["default"].createElement("button", {
        className: "wcCloseButton",
        onClick: this.close
      }, this.props.i18n.ok))));
    }
  }]);
  return Alerts;
}(_react["default"].Component);

var _default = (0, _reactRedux.connect)(function (state) {
  return {
    error: state.ui.alerts.error,
    info: state.ui.alerts.info,
    i18n: state.application.i18n,
    configuration: state.configuration
  };
}, {
  clearAlerts: _ui.clearAlerts
})(Alerts);

exports["default"] = _default;

},{"@babel/runtime/helpers/assertThisInitialized":90,"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/getPrototypeOf":96,"@babel/runtime/helpers/inherits":97,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/possibleConstructorReturn":108,"actions/ui":67,"react":299,"react-redux":287,"reactjs-popup":300}],16:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _assertThisInitialized2 = _interopRequireDefault(require("@babel/runtime/helpers/assertThisInitialized"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _react = _interopRequireDefault(require("react"));

var _reactRedux = require("react-redux");

var _reactjsPopup = _interopRequireDefault(require("reactjs-popup"));

var _ui = require("actions/ui");

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2["default"])(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2["default"])(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var Confirms = /*#__PURE__*/function (_React$Component) {
  (0, _inherits2["default"])(Confirms, _React$Component);

  var _super = _createSuper(Confirms);

  function Confirms(props) {
    var _this;

    (0, _classCallCheck2["default"])(this, Confirms);
    _this = _super.call(this, props);
    _this.state = {
      popupOpen: false
    };
    _this.handleCancel = _this.handleCancel.bind((0, _assertThisInitialized2["default"])(_this));
    _this.handleConfirm = _this.handleConfirm.bind((0, _assertThisInitialized2["default"])(_this));
    _this.handleCustomButton = _this.handleCustomButton.bind((0, _assertThisInitialized2["default"])(_this));
    return _this;
  }

  (0, _createClass2["default"])(Confirms, [{
    key: "componentDidUpdate",
    value: function componentDidUpdate(prevProps) {
      var _this2 = this;

      var posted = this.props.confirms !== prevProps.confirms && this.props.confirms;

      if (posted) {
        this.setState({
          popupOpen: true
        });

        if (this.props.confirms.configuration.timeout) {
          this.closeTimer = setTimeout(function () {
            _this2.handleCancel();
          }, this.props.confirms.configuration.timeout * 1000);
        }
      }
    }
  }, {
    key: "componentWillUnmount",
    value: function componentWillUnmount() {
      this.clearCloseTimer();
    }
  }, {
    key: "close",
    value: function close() {
      this.setState({
        popupOpen: false
      });
      this.props.clearConfirm();
      this.clearCloseTimer();
    }
  }, {
    key: "clearCloseTimer",
    value: function clearCloseTimer() {
      if (this.closeTimer) {
        clearTimeout(this.closeTimer);
        delete this.closeTimer;
      }
    }
  }, {
    key: "handleCancel",
    value: function handleCancel() {
      if (this.props.confirms && this.props.confirms.cancelCallback) {
        this.props.confirms.cancelCallback();
      }

      this.close();
    }
  }, {
    key: "handleConfirm",
    value: function handleConfirm() {
      if (this.props.confirms.callback) {
        this.props.confirms.callback();
      }

      this.close();
    }
  }, {
    key: "handleCustomButton",
    value: function handleCustomButton(event, button) {
      event.preventDefault();

      if (button.callback) {
        button.callback();
      }

      this.close();
    }
  }, {
    key: "render",
    value: function render() {
      var _this3 = this,
          _this$props$confirms$,
          _this$props$confirms$2,
          _this$props$confirms$3,
          _this$props$confirms$4,
          _this$props$confirms$5,
          _this$props$confirms$6,
          _this$props$confirms$7,
          _this$props$confirms$8,
          _this$props$confirms$9,
          _this$props$confirms$10;

      if (!this.props.confirms) {
        return null;
      }

      return /*#__PURE__*/_react["default"].createElement(_react["default"].Fragment, null, /*#__PURE__*/_react["default"].createElement(_reactjsPopup["default"], {
        className: "wcPopup wcAlertPopup wcAlertPopupConfirm " + this.props.configuration.themeClassName + ' ' + this.props.confirms.configuration.className,
        open: this.state.popupOpen,
        modal: true,
        closeOnDocumentClick: true,
        onClose: this.handleCancel
      }, /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcHeader"
      }, /*#__PURE__*/_react["default"].createElement("h5", null, this.props.confirms.configuration.title ? this.props.confirms.configuration.title : this.props.i18n.confirmation), /*#__PURE__*/_react["default"].createElement("a", {
        href: "#",
        className: "wcClose",
        title: this.props.i18n.close,
        onClick: function onClick(e) {
          e.preventDefault();

          _this3.handleCancel();
        }
      })), /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcBody"
      }, this.props.confirms.text, this.props.confirms.configuration.sound && /*#__PURE__*/_react["default"].createElement("audio", {
        loop: true,
        autoPlay: true,
        preload: "auto"
      }, /*#__PURE__*/_react["default"].createElement("source", {
        src: this.props.confirms.configuration.sound.src,
        type: "audio/ogg"
      }))), /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcFooter"
      }, !((_this$props$confirms$ = this.props.confirms.configuration) === null || _this$props$confirms$ === void 0 ? void 0 : (_this$props$confirms$2 = _this$props$confirms$.buttonNo) === null || _this$props$confirms$2 === void 0 ? void 0 : _this$props$confirms$2.hidden) && /*#__PURE__*/_react["default"].createElement("button", {
        className: "wcNoButton",
        onClick: this.handleCancel
      }, (_this$props$confirms$3 = (_this$props$confirms$4 = this.props.confirms.configuration) === null || _this$props$confirms$4 === void 0 ? void 0 : (_this$props$confirms$5 = _this$props$confirms$4.buttonNo) === null || _this$props$confirms$5 === void 0 ? void 0 : _this$props$confirms$5.text) !== null && _this$props$confirms$3 !== void 0 ? _this$props$confirms$3 : this.props.i18n.no), !((_this$props$confirms$6 = this.props.confirms.configuration) === null || _this$props$confirms$6 === void 0 ? void 0 : (_this$props$confirms$7 = _this$props$confirms$6.buttonYes) === null || _this$props$confirms$7 === void 0 ? void 0 : _this$props$confirms$7.hidden) && /*#__PURE__*/_react["default"].createElement("button", {
        className: "wcYesButton",
        onClick: this.handleConfirm
      }, (_this$props$confirms$8 = (_this$props$confirms$9 = this.props.confirms.configuration) === null || _this$props$confirms$9 === void 0 ? void 0 : (_this$props$confirms$10 = _this$props$confirms$9.buttonYes) === null || _this$props$confirms$10 === void 0 ? void 0 : _this$props$confirms$10.text) !== null && _this$props$confirms$8 !== void 0 ? _this$props$confirms$8 : this.props.i18n.yes), this.props.confirms.buttons && this.props.confirms.buttons.map(function (button, index) {
        var _button$className, _button$className2;

        return button.type === 'link' ? /*#__PURE__*/_react["default"].createElement("a", {
          key: index,
          href: "#",
          className: "wcButton " + ((_button$className = button.className) !== null && _button$className !== void 0 ? _button$className : ''),
          onClick: function onClick(e) {
            return _this3.handleCustomButton(e, button);
          }
        }, button.text) : /*#__PURE__*/_react["default"].createElement("button", {
          key: index,
          className: "wcButton " + ((_button$className2 = button.className) !== null && _button$className2 !== void 0 ? _button$className2 : ''),
          onClick: function onClick(e) {
            return _this3.handleCustomButton(e, button);
          }
        }, button.text);
      }))));
    }
  }]);
  return Confirms;
}(_react["default"].Component);

var _default = (0, _reactRedux.connect)(function (state) {
  return {
    confirms: state.ui.confirms,
    i18n: state.application.i18n,
    configuration: state.configuration
  };
}, {
  clearConfirm: _ui.clearConfirm
})(Confirms);

exports["default"] = _default;

},{"@babel/runtime/helpers/assertThisInitialized":90,"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/getPrototypeOf":96,"@babel/runtime/helpers/inherits":97,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/possibleConstructorReturn":108,"actions/ui":67,"react":299,"react-redux":287,"reactjs-popup":300}],17:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _react = _interopRequireDefault(require("react"));

var _propTypes = _interopRequireDefault(require("prop-types"));

var _reactRedux = require("react-redux");

var _Decorator = _interopRequireDefault(require("../plain/Decorator"));

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2["default"])(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2["default"])(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var AccessDenied = /*#__PURE__*/function (_React$Component) {
  (0, _inherits2["default"])(AccessDenied, _React$Component);

  var _super = _createSuper(AccessDenied);

  function AccessDenied() {
    (0, _classCallCheck2["default"])(this, AccessDenied);
    return _super.apply(this, arguments);
  }

  (0, _createClass2["default"])(AccessDenied, [{
    key: "render",
    value: function render() {
      return /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcErrorBox wcAccessDenied"
      }, /*#__PURE__*/_react["default"].createElement(_Decorator["default"], null, this.props.auth.error));
    }
  }]);
  return AccessDenied;
}(_react["default"].Component);

AccessDenied.propTypes = {
  configuration: _propTypes["default"].object.isRequired
};

var _default = (0, _reactRedux.connect)(function (state) {
  return {
    configuration: state.configuration,
    auth: state.application.auth
  };
})(AccessDenied);

exports["default"] = _default;

},{"../plain/Decorator":48,"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/getPrototypeOf":96,"@babel/runtime/helpers/inherits":97,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/possibleConstructorReturn":108,"prop-types":248,"react":299,"react-redux":287}],18:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _react = _interopRequireDefault(require("react"));

var _propTypes = _interopRequireDefault(require("prop-types"));

var _reactRedux = require("react-redux");

var _AccessDenied = _interopRequireDefault(require("./AccessDenied"));

var _AuthUserName = _interopRequireDefault(require("./AuthUserName"));

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2["default"])(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2["default"])(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var Auth = /*#__PURE__*/function (_React$Component) {
  (0, _inherits2["default"])(Auth, _React$Component);

  var _super = _createSuper(Auth);

  function Auth() {
    (0, _classCallCheck2["default"])(this, Auth);
    return _super.apply(this, arguments);
  }

  (0, _createClass2["default"])(Auth, [{
    key: "render",
    value: function render() {
      return /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcAuthContainer",
        style: {
          backgroundColor: this.props.configuration.defaultBackgroundColor
        }
      }, this.props.titleVisible && this.props.configuration["interface"].chat.title && /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcTitle"
      }, this.props.configuration["interface"].chat.title), /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcAuth"
      }, this.props.auth.mode === 'access-denied' && /*#__PURE__*/_react["default"].createElement(_AccessDenied["default"], null), this.props.auth.mode === 'auth-username' && /*#__PURE__*/_react["default"].createElement(_AuthUserName["default"], null)));
    }
  }]);
  return Auth;
}(_react["default"].Component);

Auth.defaultProps = {
  titleVisible: true
};
Auth.propTypes = {
  configuration: _propTypes["default"].object.isRequired,
  auth: _propTypes["default"].object.isRequired
};

var _default = (0, _reactRedux.connect)(function (state) {
  return {
    configuration: state.configuration,
    auth: state.application.auth
  };
})(Auth);

exports["default"] = _default;

},{"./AccessDenied":17,"./AuthUserName":20,"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/getPrototypeOf":96,"@babel/runtime/helpers/inherits":97,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/possibleConstructorReturn":108,"prop-types":248,"react":299,"react-redux":287}],19:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _assertThisInitialized2 = _interopRequireDefault(require("@babel/runtime/helpers/assertThisInitialized"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _react = _interopRequireDefault(require("react"));

var _propTypes = _interopRequireDefault(require("prop-types"));

var _reactRedux = require("react-redux");

var _ui = require("actions/ui");

var _auth = require("actions/auth");

var _application = require("actions/application");

var _messages = require("actions/messages");

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2["default"])(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2["default"])(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var AuthChannelPassword = /*#__PURE__*/function (_React$Component) {
  (0, _inherits2["default"])(AuthChannelPassword, _React$Component);

  var _super = _createSuper(AuthChannelPassword);

  (0, _createClass2["default"])(AuthChannelPassword, [{
    key: "AUTH_MODE",
    get: function get() {
      return 'channel-password';
    }
  }]);

  function AuthChannelPassword(props) {
    var _this;

    (0, _classCallCheck2["default"])(this, AuthChannelPassword);
    _this = _super.call(this, props);
    _this.state = {
      password: ''
    };
    _this.handleAuth = _this.handleAuth.bind((0, _assertThisInitialized2["default"])(_this));
    return _this;
  }

  (0, _createClass2["default"])(AuthChannelPassword, [{
    key: "componentDidUpdate",
    value: function componentDidUpdate(prevProps) {
      var authSuccess = this.props.authResult !== prevProps.authResult && this.props.authResult && this.props.authResult.success === true;
      var authFailure = this.props.authResult !== prevProps.authResult && this.props.authResult && this.props.authResult.success === false;

      if (authFailure) {
        this.props.alertError(this.props.authResult.error);
        this.props.clearAuth(this.AUTH_MODE);
      }

      if (authSuccess) {
        this.props.markChannelAuthorized(this.props.channel.id);
        this.props.loadPastMessages(this.props.channel.id);
        this.props.clearAuth(this.AUTH_MODE);
      }
    }
  }, {
    key: "handleAuth",
    value: function handleAuth() {
      if (this.state.password.length === 0) {
        this.props.alertError(this.props.i18n.enterPassword);
      } else {
        this.props.sendAuth(this.AUTH_MODE, {
          password: this.state.password,
          channelId: this.props.channel.id
        });
      }
    }
  }, {
    key: "render",
    value: function render() {
      var _this2 = this;

      return /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcAuthForm wcAuthChannelPassword"
      }, /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcHint"
      }, this.props.i18n.enterPassword), /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcFormRow"
      }, /*#__PURE__*/_react["default"].createElement("input", {
        type: "password",
        className: "wcInputText wcUserName",
        value: this.state.password,
        onChange: function onChange(e) {
          return _this2.setState({
            password: e.currentTarget.value
          });
        },
        disabled: this.props.authResult && this.props.authResult.inProgress
      }), /*#__PURE__*/_react["default"].createElement("button", {
        type: "button",
        className: "wcButton",
        onClick: this.handleAuth,
        disabled: this.props.authResult && this.props.authResult.inProgress
      }, this.props.i18nBase.logIn)));
    }
  }]);
  return AuthChannelPassword;
}(_react["default"].Component);

AuthChannelPassword.propTypes = {
  channel: _propTypes["default"].object.isRequired
};

var _default = (0, _reactRedux.connect)(function (state) {
  return {
    i18nBase: state.configuration.i18n,
    i18n: state.application.i18n,
    authResult: state.auth.sent['channel-password']
  };
}, {
  alertError: _ui.alertError,
  alertInfo: _ui.alertInfo,
  sendAuth: _auth.sendAuth,
  clearAuth: _auth.clearAuth,
  markChannelAuthorized: _application.markChannelAuthorized,
  loadPastMessages: _messages.loadPastMessages
})(AuthChannelPassword);

exports["default"] = _default;

},{"@babel/runtime/helpers/assertThisInitialized":90,"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/getPrototypeOf":96,"@babel/runtime/helpers/inherits":97,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/possibleConstructorReturn":108,"actions/application":61,"actions/auth":62,"actions/messages":66,"actions/ui":67,"prop-types":248,"react":299,"react-redux":287}],20:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _assertThisInitialized2 = _interopRequireDefault(require("@babel/runtime/helpers/assertThisInitialized"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _react = _interopRequireDefault(require("react"));

var _propTypes = _interopRequireDefault(require("prop-types"));

var _reactRedux = require("react-redux");

var _ui = require("actions/ui");

var _auth = require("actions/auth");

var _application = require("actions/application");

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2["default"])(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2["default"])(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var AuthUserName = /*#__PURE__*/function (_React$Component) {
  (0, _inherits2["default"])(AuthUserName, _React$Component);

  var _super = _createSuper(AuthUserName);

  (0, _createClass2["default"])(AuthUserName, [{
    key: "AUTH_MODE",
    get: function get() {
      return 'username';
    }
  }]);

  function AuthUserName(props) {
    var _this;

    (0, _classCallCheck2["default"])(this, AuthUserName);
    _this = _super.call(this, props);
    _this.state = {
      input: ''
    };
    _this.handleAuth = _this.handleAuth.bind((0, _assertThisInitialized2["default"])(_this));
    _this.renderAuthButton = _this.renderAuthButton.bind((0, _assertThisInitialized2["default"])(_this));
    return _this;
  }

  (0, _createClass2["default"])(AuthUserName, [{
    key: "componentDidUpdate",
    value: function componentDidUpdate(prevProps) {
      var authSuccess = this.props.authResult !== prevProps.authResult && this.props.authResult && this.props.authResult.success === true;
      var authFailure = this.props.authResult !== prevProps.authResult && this.props.authResult && this.props.authResult.success === false;

      if (authFailure) {
        this.props.alertError(this.props.authResult.error);
        this.props.clearAuth(this.AUTH_MODE);
      }

      if (authSuccess) {
        this.props.refreshAuthenticationData();
        this.props.clearAuth(this.AUTH_MODE);
      }
    }
  }, {
    key: "handleAuth",
    value: function handleAuth() {
      if (this.state.input.length === 0) {
        this.props.alertError(this.props.configuration.i18n.enterUserName);
      } else {
        this.props.sendAuth(this.AUTH_MODE, {
          name: this.state.input,
          fields: [],
          nonce: this.props.auth.nonce
        });
      }
    }
  }, {
    key: "renderAuthButton",
    value: function renderAuthButton() {
      return /*#__PURE__*/_react["default"].createElement("button", {
        type: "button",
        className: "wcButton",
        onClick: this.handleAuth,
        disabled: this.props.authResult && this.props.authResult.inProgress
      }, this.props.configuration.i18n.logIn);
    }
  }, {
    key: "render",
    value: function render() {
      var _this2 = this;

      return /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcAuthForm wcAuthUserName"
      }, /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcAuthFieldContainer"
      }, /*#__PURE__*/_react["default"].createElement("label", {
        htmlFor: "wcAuthFieldUserName"
      }, this.props.configuration.i18n.enterUserName), /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcFormRow"
      }, /*#__PURE__*/_react["default"].createElement("input", {
        id: "wcAuthFieldUserName",
        type: "text",
        className: "wcInputText wcUserName",
        value: this.state.input,
        onChange: function onChange(e) {
          return _this2.setState({
            input: e.currentTarget.value
          });
        },
        disabled: this.props.authResult && this.props.authResult.inProgress,
        maxLength: this.props.configuration["interface"].customization.userNameLengthLimit
      }), this.renderAuthButton())));
    }
  }]);
  return AuthUserName;
}(_react["default"].Component);

AuthUserName.propTypes = {
  configuration: _propTypes["default"].object.isRequired,
  auth: _propTypes["default"].object.isRequired
};

var _default = (0, _reactRedux.connect)(function (state) {
  return {
    configuration: state.configuration,
    auth: state.application.auth,
    authResult: state.auth.sent['username']
  };
}, {
  alertError: _ui.alertError,
  alertInfo: _ui.alertInfo,
  sendAuth: _auth.sendAuth,
  clearAuth: _auth.clearAuth,
  refreshAuthenticationData: _application.refreshAuthenticationData
})(AuthUserName);

exports["default"] = _default;

},{"@babel/runtime/helpers/assertThisInitialized":90,"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/getPrototypeOf":96,"@babel/runtime/helpers/inherits":97,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/possibleConstructorReturn":108,"actions/application":61,"actions/auth":62,"actions/ui":67,"prop-types":248,"react":299,"react-redux":287}],21:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _react = _interopRequireDefault(require("react"));

var _propTypes = _interopRequireDefault(require("prop-types"));

var _reactRedux = require("react-redux");

var _FullChannelsMode = _interopRequireDefault(require("./FullChannelsMode"));

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2["default"])(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2["default"])(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var Browser = /*#__PURE__*/function (_React$Component) {
  (0, _inherits2["default"])(Browser, _React$Component);

  var _super = _createSuper(Browser);

  function Browser() {
    (0, _classCallCheck2["default"])(this, Browser);
    return _super.apply(this, arguments);
  }

  (0, _createClass2["default"])(Browser, [{
    key: "render",
    value: function render() {
      var modeClass = 'wcBrowserFullChannels';
      return /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcBrowser ".concat(modeClass) + (!this.props.visible ? ' wcInvisible' : ''),
        style: {
          backgroundColor: this.props.configuration.defaultBackgroundColor
        }
      }, /*#__PURE__*/_react["default"].createElement(_FullChannelsMode["default"], {
        infoWindowPosition: this.props.infoWindowPosition,
        keepInside: this.props.keepInside
      }));
    }
  }]);
  return Browser;
}(_react["default"].Component);

Browser.defaultProps = {
  visible: true,
  infoWindowPosition: "left center"
};
Browser.propTypes = {
  configuration: _propTypes["default"].object.isRequired,
  visible: _propTypes["default"].bool.isRequired,
  infoWindowPosition: _propTypes["default"].string.isRequired,
  keepInside: _propTypes["default"].string
};

var _default = (0, _reactRedux.connect)(function (state) {
  return {
    configuration: state.configuration
  };
})(Browser);

exports["default"] = _default;

},{"./FullChannelsMode":22,"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/getPrototypeOf":96,"@babel/runtime/helpers/inherits":97,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/possibleConstructorReturn":108,"prop-types":248,"react":299,"react-redux":287}],22:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _assertThisInitialized2 = _interopRequireDefault(require("@babel/runtime/helpers/assertThisInitialized"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _react = _interopRequireDefault(require("react"));

var _propTypes = _interopRequireDefault(require("prop-types"));

var _reactRedux = require("react-redux");

var _ui = require("actions/ui");

var _reactScrollbarsCustom = require("react-scrollbars-custom");

var _DirectChannel = _interopRequireDefault(require("./components/DirectChannel"));

var _Counter = _interopRequireDefault(require("ui/common/counter/Counter"));

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2["default"])(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2["default"])(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var FullChannelsMode = /*#__PURE__*/function (_React$Component) {
  (0, _inherits2["default"])(FullChannelsMode, _React$Component);

  var _super = _createSuper(FullChannelsMode);

  (0, _createClass2["default"])(FullChannelsMode, [{
    key: "MAX_PUBLIC_CHANNELS",
    get: function get() {
      return 3;
    }
  }]);

  function FullChannelsMode(props) {
    var _this;

    (0, _classCallCheck2["default"])(this, FullChannelsMode);
    _this = _super.call(this, props);
    _this.state = {
      highlighted: [],
      searchPhrase: ''
    };
    _this.handleChannelClick = _this.handleChannelClick.bind((0, _assertThisInitialized2["default"])(_this));
    _this.handleSearchClear = _this.handleSearchClear.bind((0, _assertThisInitialized2["default"])(_this));
    _this.clearHighlighted = _this.clearHighlighted.bind((0, _assertThisInitialized2["default"])(_this));
    return _this;
  }

  (0, _createClass2["default"])(FullChannelsMode, [{
    key: "componentDidUpdate",
    value: function componentDidUpdate(prevProps) {
      var directChannelsChanged = this.props.directChannels !== prevProps.directChannels;

      if (directChannelsChanged) {
        var prevIds = prevProps.directChannels.filter(function (channel) {
          return channel.id && channel.online;
        }).map(function (channel) {
          return channel.id;
        });
        var currentIds = this.props.directChannels.filter(function (channel) {
          return channel.id && channel.online;
        }).map(function (channel) {
          return channel.id;
        });
        var newChannels = this.props.directChannels.filter(function (channel) {
          return !prevIds.includes(channel.id) && channel.online;
        }).map(function (channel) {
          return channel.id;
        });

        if (newChannels.length > 0) {
          this.props.notify('userJoined');

          if (this.props.configuration.notifications.userJoined.browserHighlight) {
            this.setState({
              highlighted: newChannels
            }, this.clearHighlighted);
          }
        }

        var absentChannels = prevProps.directChannels.filter(function (channel) {
          return !currentIds.includes(channel.id) && channel.online;
        }).map(function (channel) {
          return channel.id;
        });

        if (absentChannels.length > 0) {
          this.props.notify('userLeft');

          if (this.props.configuration.notifications.userLeft.browserHighlight) {
            this.setState({
              highlighted: absentChannels
            }, this.clearHighlighted);
          }
        }
      }
    }
  }, {
    key: "clearHighlighted",
    value: function clearHighlighted() {
      setTimeout(function () {
        this.setState({
          highlighted: []
        });
      }.bind(this), 5000);
    }
  }, {
    key: "handleChannelClick",
    value: function handleChannelClick(channel) {
      if (this.props.ignoredChannels.includes(channel.id)) {
        this.props.confirm(this.props.i18n.ignoredInfo, function () {
          this.props.stopIgnoringChannel(channel.id);
          this.props.openChannel(channel.id);
          this.props.focusChannel(channel.id);
        }.bind(this));
      } else if (!channel.locked) {
        this.props.openChannel(channel.id);
        this.props.focusChannel(channel.id);
      }
    }
  }, {
    key: "handleSearchClear",
    value: function handleSearchClear(e) {
      e.preventDefault();
      this.setState({
        searchPhrase: ''
      });
    }
  }, {
    key: "getPublicChannelClasses",
    value: function getPublicChannelClasses(channel) {
      var classes = ["wcChannelTrigger"];

      if (channel.id === this.props.focusedChannel) {
        classes.push('wcFocusedChannel');
      }

      if (channel["protected"] === true && channel.authorized === false) {
        classes.push('wcLockedChannel');
      }

      if (channel["protected"] === true && channel.authorized === true) {
        classes.push('wcUnLockedChannel');
      }

      return classes.join(' ');
    }
  }, {
    key: "render",
    value: function render() {
      var _this2 = this;

      var showPublicChannels = this.props.publicChannels.length > 1 && this.props.configuration["interface"].chat.publicEnabled;
      return /*#__PURE__*/_react["default"].createElement(_react["default"].Fragment, null, showPublicChannels && /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcChannels wcPublicChannels"
      }, /*#__PURE__*/_react["default"].createElement("span", {
        className: "wcLabel"
      }, this.props.i18nBase.channels), /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcList",
        style: {
          height: this.props.publicChannels.length <= this.MAX_PUBLIC_CHANNELS ? 'auto' : undefined
        }
      }, /*#__PURE__*/_react["default"].createElement(_reactScrollbarsCustom.Scrollbar, {
        "native": this.props.publicChannels.length <= this.MAX_PUBLIC_CHANNELS,
        noScrollX: true
      }, this.props.publicChannels.map(function (channel) {
        return /*#__PURE__*/_react["default"].createElement("a", {
          key: channel.id,
          href: "#",
          onClick: function onClick(e) {
            e.preventDefault();

            _this2.handleChannelClick(channel);
          },
          className: _this2.getPublicChannelClasses(channel)
        }, /*#__PURE__*/_react["default"].createElement("span", {
          className: "wcDetails"
        }, /*#__PURE__*/_react["default"].createElement("span", {
          className: "wcName",
          style: {
            color: channel.textColor ? channel.textColor : undefined
          }
        }, channel.name)));
      })))), this.props.directChannels.length > 0 && /*#__PURE__*/_react["default"].createElement(_react["default"].Fragment, null, /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcChannels wcDirectChannels"
      }, this.props.publicChannels.length > 1 && /*#__PURE__*/_react["default"].createElement("span", {
        className: "wcLabel"
      }, this.props.i18nBase.users), /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcList"
      }, /*#__PURE__*/_react["default"].createElement(_reactScrollbarsCustom.Scrollbar, {
        noScrollX: true
      }, this.props.directChannels.filter(function (channel) {
        return !_this2.state.searchPhrase || channel.name.match(new RegExp(_this2.state.searchPhrase, 'i'));
      }).map(function (channel, index) {
        return /*#__PURE__*/_react["default"].createElement(_react["default"].Fragment, {
          key: channel.id
        }, /*#__PURE__*/_react["default"].createElement(_DirectChannel["default"], {
          channel: channel,
          highlighted: _this2.state.highlighted.includes(channel.id)
        }));
      })))), /*#__PURE__*/_react["default"].createElement(_Counter["default"], null), this.props.configuration["interface"].browser.searchSubChannels && /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcFooter"
      }, /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcSearch"
      }, /*#__PURE__*/_react["default"].createElement("input", {
        type: "text",
        placeholder: this.props.i18n.subChannelsSearchHint,
        value: this.state.searchPhrase,
        onChange: function onChange(e) {
          return _this2.setState({
            searchPhrase: e.target.value
          });
        }
      }), this.state.searchPhrase && /*#__PURE__*/_react["default"].createElement("a", {
        href: "#",
        className: "wcClear wcFunctional",
        onClick: this.handleSearchClear
      })))));
    }
  }]);
  return FullChannelsMode;
}(_react["default"].Component);

FullChannelsMode.defaultProps = {
  infoWindowPosition: "left center"
};
FullChannelsMode.propTypes = {
  configuration: _propTypes["default"].object.isRequired,
  publicChannels: _propTypes["default"].array.isRequired,
  ignoredChannels: _propTypes["default"].array.isRequired,
  directChannels: _propTypes["default"].array.isRequired,
  keepInside: _propTypes["default"].string,
  infoWindowPosition: _propTypes["default"].string.isRequired
};

var _default = (0, _reactRedux.connect)(function (state) {
  return {
    configuration: state.configuration,
    publicChannels: state.application.publicChannels,
    directChannels: state.application.directChannels,
    i18nBase: state.configuration.i18n,
    i18n: state.application.i18n,
    focusedChannel: state.ui.focusedChannel,
    ignoredChannels: state.ui.ignoredChannels
  };
}, {
  focusChannel: _ui.focusChannel,
  openChannel: _ui.openChannel,
  stopIgnoringChannel: _ui.stopIgnoringChannel,
  confirm: _ui.confirm,
  notify: _ui.notify
})(FullChannelsMode);

exports["default"] = _default;

},{"./components/DirectChannel":23,"@babel/runtime/helpers/assertThisInitialized":90,"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/getPrototypeOf":96,"@babel/runtime/helpers/inherits":97,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/possibleConstructorReturn":108,"actions/ui":67,"prop-types":248,"react":299,"react-redux":287,"react-scrollbars-custom":296,"ui/common/counter/Counter":39}],23:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _extends2 = _interopRequireDefault(require("@babel/runtime/helpers/extends"));

var _objectWithoutProperties2 = _interopRequireDefault(require("@babel/runtime/helpers/objectWithoutProperties"));

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _assertThisInitialized2 = _interopRequireDefault(require("@babel/runtime/helpers/assertThisInitialized"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _react = _interopRequireDefault(require("react"));

var _propTypes = _interopRequireDefault(require("prop-types"));

var _reactRedux = require("react-redux");

var _Link = _interopRequireDefault(require("../../channel/components/Link"));

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2["default"])(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2["default"])(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var DirectChannel = /*#__PURE__*/function (_React$Component) {
  (0, _inherits2["default"])(DirectChannel, _React$Component);

  var _super = _createSuper(DirectChannel);

  function DirectChannel(props) {
    var _this;

    (0, _classCallCheck2["default"])(this, DirectChannel);
    _this = _super.call(this, props);
    _this.handleAvatarError = _this.handleAvatarError.bind((0, _assertThisInitialized2["default"])(_this));
    return _this;
  }

  (0, _createClass2["default"])(DirectChannel, [{
    key: "handleAvatarError",
    value: function handleAvatarError(e) {
      e.target.src = this.props.configuration.baseDir + '/gfx/icons/user.png';
    }
  }, {
    key: "render",
    value: function render() {
      return /*#__PURE__*/_react["default"].createElement(_Link["default"], {
        channel: this.props.channel,
        forwardedRef: this.props.forwardedRef,
        className: "wcChannelTrigger" + (this.props.channel.id === this.props.focusedChannel ? ' wcFocusedChannel' : '') + (this.props.highlighted ? ' wcAnimation wcAnimationFlash' : ''),
        onMouseEnter: this.props.onMouseEnter,
        onMouseLeave: this.props.onMouseLeave,
        onFocus: this.props.onFocus,
        onBlur: this.props.onBlur
      }, this.props.configuration["interface"].browser.status && /*#__PURE__*/_react["default"].createElement(_react["default"].Fragment, null, this.props.channel.online === true && /*#__PURE__*/_react["default"].createElement("span", {
        className: "wcStatus wcOnline"
      }), this.props.channel.online === false && /*#__PURE__*/_react["default"].createElement("span", {
        className: "wcStatus wcOffline"
      })), this.props.channel.avatar && /*#__PURE__*/_react["default"].createElement("img", {
        src: this.props.channel.avatar,
        onError: this.handleAvatarError,
        className: "wcFunctional wcAvatar",
        alt: this.props.channel.name
      }), /*#__PURE__*/_react["default"].createElement("span", {
        className: 'wcDetails' + (this.props.configuration["interface"].browser.status ? ' wcDetailsWithStatus' : '')
      }, /*#__PURE__*/_react["default"].createElement("span", {
        className: "wcName",
        style: {
          color: this.props.channel.textColor ? this.props.channel.textColor : undefined
        }
      }, this.props.channel.name), this.props.channel.countryFlagSrc && /*#__PURE__*/_react["default"].createElement("img", {
        src: this.props.channel.countryFlagSrc,
        className: "wcFunctional wcCountryFlag",
        alt: this.props.channel.countryCode
      }), this.props.channel.city && /*#__PURE__*/_react["default"].createElement("span", {
        className: "wcCity"
      }, this.props.channel.city), this.props.channel.countryCode && /*#__PURE__*/_react["default"].createElement("span", {
        className: "wcCountry"
      }, this.props.channel.countryCode)));
    }
  }]);
  return DirectChannel;
}(_react["default"].Component);

DirectChannel.propTypes = {
  channel: _propTypes["default"].object.isRequired,
  highlighted: _propTypes["default"].bool
};
var ConnectedDirectChannel = (0, _reactRedux.connect)(function (state) {
  return {
    configuration: state.configuration,
    i18n: state.application.i18n,
    ignoredChannels: state.ui.ignoredChannels,
    focusedChannel: state.ui.focusedChannel
  };
})(DirectChannel);

var _default = /*#__PURE__*/_react["default"].forwardRef(function (_ref, ref) {
  var open = _ref.open,
      props = (0, _objectWithoutProperties2["default"])(_ref, ["open"]);
  return /*#__PURE__*/_react["default"].createElement(ConnectedDirectChannel, (0, _extends2["default"])({}, props, {
    forwardedRef: ref
  }));
});

exports["default"] = _default;

},{"../../channel/components/Link":27,"@babel/runtime/helpers/assertThisInitialized":90,"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/extends":95,"@babel/runtime/helpers/getPrototypeOf":96,"@babel/runtime/helpers/inherits":97,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/objectWithoutProperties":106,"@babel/runtime/helpers/possibleConstructorReturn":108,"prop-types":248,"react":299,"react-redux":287}],24:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _assertThisInitialized2 = _interopRequireDefault(require("@babel/runtime/helpers/assertThisInitialized"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _react = _interopRequireDefault(require("react"));

var _propTypes = _interopRequireDefault(require("prop-types"));

var _reactRedux = require("react-redux");

var _Messages = _interopRequireDefault(require("./messages/Messages"));

var _InputRich = _interopRequireDefault(require("./input/InputRich"));

var _AuthChannelPassword = _interopRequireDefault(require("ui/common/auth/AuthChannelPassword"));

var _Full = _interopRequireDefault(require("./components/Full"));

var _Counter = _interopRequireDefault(require("ui/common/counter/Counter"));

var _jquery = _interopRequireDefault(require("jquery"));

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2["default"])(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2["default"])(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var Channel = /*#__PURE__*/function (_React$Component) {
  (0, _inherits2["default"])(Channel, _React$Component);

  var _super = _createSuper(Channel);

  function Channel(props) {
    var _this;

    (0, _classCallCheck2["default"])(this, Channel);
    _this = _super.call(this, props);
    _this.state = {
      view: 'Compound'
    };
    _this.element = /*#__PURE__*/_react["default"].createRef();
    _this.switchView = _this.switchView.bind((0, _assertThisInitialized2["default"])(_this));
    _this.getClasses = _this.getClasses.bind((0, _assertThisInitialized2["default"])(_this));
    _this.handleResize = _this.handleResize.bind((0, _assertThisInitialized2["default"])(_this));
    return _this;
  }

  (0, _createClass2["default"])(Channel, [{
    key: "componentDidMount",
    value: function componentDidMount() {
      window.addEventListener('resize', this.handleResize);
      this.handleResize();
    }
  }, {
    key: "componentWillUnmount",
    value: function componentWillUnmount() {
      window.removeEventListener('resize', this.handleResize);
    }
  }, {
    key: "handleResize",
    value: function handleResize() {
      var elementWidth = (0, _jquery["default"])(this.element.current).closest('.wcChannel').width();
      var className = '';

      if (elementWidth < 380) {
        className = 'wcChannelSizeXXs';
      } else if (elementWidth < 576) {
        className = 'wcChannelSizeXs';
      } else if (elementWidth < 768) {
        className = 'wcChannelSizeSm';
      } else if (elementWidth < 992) {
        className = 'wcChannelSizeMd';
      } else if (elementWidth < 1200) {
        className = 'wcChannelSizeLg';
      } else {
        className = 'wcChannelSizeXl';
      }

      if (this.state.breakpointUpClassName !== className) {
        this.setState({
          breakpointUpClassName: className
        });
      }
    }
  }, {
    key: "switchView",
    value: function switchView(view) {
      this.setState({
        view: view
      });
    }
  }, {
    key: "getClasses",
    value: function getClasses() {
      var classes = ['wcChannel', 'wcChannelView' + this.state.view, this.props.configuration["interface"].channel.inputLocation === 'top' ? ' wcTopInput' : ' wcBottomInput'];

      if (this.props.className) {
        classes.push(this.props.className);
      }

      if (this.state.breakpointUpClassName) {
        classes.push(this.state.breakpointUpClassName);
      }

      return ' ' + classes.join(' ');
    }
  }, {
    key: "render",
    value: function render() {
      var auth = this.props.channel["protected"] === true && this.props.channel.authorized === false;
      return /*#__PURE__*/_react["default"].createElement("div", {
        ref: this.element,
        className: (auth ? ' wcChannelAuth' : '') + this.getClasses(),
        "data-id": this.props.channel.id,
        "data-name": this.props.channel.name,
        style: {
          backgroundColor: this.props.configuration.defaultBackgroundColor
        }
      }, auth ? /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcAuthContainer"
      }, /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcAuth"
      }, /*#__PURE__*/_react["default"].createElement(_AuthChannelPassword["default"], {
        channel: this.props.channel
      }))) : /*#__PURE__*/_react["default"].createElement(_react["default"].Fragment, null, this.props.channel.full ? /*#__PURE__*/_react["default"].createElement(_Full["default"], null) : /*#__PURE__*/_react["default"].createElement(_react["default"].Fragment, null, /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcChannelData"
      }, /*#__PURE__*/_react["default"].createElement(_Messages["default"], {
        channel: this.props.channel
      })), (['wcChannelSizeXs', 'wcChannelSizeXXs'].includes(this.state.breakpointUpClassName) || !this.props.configuration["interface"].browser.enabled) && /*#__PURE__*/_react["default"].createElement(_Counter["default"], null), /*#__PURE__*/_react["default"].createElement(_InputRich["default"], {
        channel: this.props.channel
      }))));
    }
  }]);
  return Channel;
}(_react["default"].Component);

Channel.propTypes = {
  configuration: _propTypes["default"].object.isRequired,
  channel: _propTypes["default"].object.isRequired,
  className: _propTypes["default"].string
};

var _default = (0, _reactRedux.connect)(function (state, ownProps) {
  return {
    i18n: state.application.i18n,
    stream: state.ui.streams.find(function (stream) {
      return stream.channel && stream.channel.id === ownProps.channel.id;
    }),
    uiChannel: state.ui.channels[ownProps.channel.id],
    configuration: state.configuration
  };
})(Channel);

exports["default"] = _default;

},{"./components/Full":26,"./input/InputRich":31,"./messages/Messages":32,"@babel/runtime/helpers/assertThisInitialized":90,"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/getPrototypeOf":96,"@babel/runtime/helpers/inherits":97,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/possibleConstructorReturn":108,"jquery":233,"prop-types":248,"react":299,"react-redux":287,"ui/common/auth/AuthChannelPassword":19,"ui/common/counter/Counter":39}],25:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _assertThisInitialized2 = _interopRequireDefault(require("@babel/runtime/helpers/assertThisInitialized"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _react = _interopRequireDefault(require("react"));

var _propTypes = _interopRequireDefault(require("prop-types"));

var _reactRedux = require("react-redux");

var _ui = require("actions/ui");

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2["default"])(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2["default"])(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var CloseButton = /*#__PURE__*/function (_React$Component) {
  (0, _inherits2["default"])(CloseButton, _React$Component);

  var _super = _createSuper(CloseButton);

  function CloseButton(props) {
    var _this;

    (0, _classCallCheck2["default"])(this, CloseButton);
    _this = _super.call(this, props);
    _this.handleCloseClick = _this.handleCloseClick.bind((0, _assertThisInitialized2["default"])(_this));
    _this.closeChannel = _this.closeChannel.bind((0, _assertThisInitialized2["default"])(_this));
    return _this;
  }

  (0, _createClass2["default"])(CloseButton, [{
    key: "handleCloseClick",
    value: function handleCloseClick(e) {
      e.preventDefault();
      e.stopPropagation();

      if (this.props.configuration["interface"].channel.direct.closeConfirmation) {
        this.props.confirm(this.props.i18n.directChannelCloseConfirmation, this.closeChannel);
      } else {
        if (this.props.stream) {
          this.props.confirm(this.props.i18n.directChannelWithStreamCloseConfirmation, this.closeChannel);
        } else {
          this.closeChannel();
        }
      }
    }
    /**
     * @see Please note that this.props.openedChannels may have outdated data, cannot rely directly on it
     */

  }, {
    key: "closeChannel",
    value: function closeChannel() {
      var closedLast = false;

      if (this.props.focusedChannel === this.props.channel.id && this.props.focusOnClose) {
        var currentIndex = this.props.openedChannels.indexOf(this.props.channel.id);
        var nextChannel;

        if (currentIndex === this.props.openedChannels.length - 1) {
          // if this is the last channel then open the predecessor:
          nextChannel = this.getLastChannelBeforeIndex(currentIndex);
        } else {
          // otherwise pick the successor:
          nextChannel = this.getFirstChannelAfterIndex(currentIndex);

          if (!nextChannel) {
            nextChannel = this.getLastChannelBeforeIndex(currentIndex);
          }
        }

        this.props.closeChannel(this.props.channel.id);
        this.props.focusChannel(nextChannel ? nextChannel : undefined);

        if (!nextChannel) {
          closedLast = true;
        }
      } else {
        this.props.closeChannel(this.props.channel.id);
      }

      if (this.props.configuration["interface"].channel.logOffOnCloseLast && closedLast) {
        this.props.logOff();
      }
    }
  }, {
    key: "getFirstChannelAfterIndex",
    value: function getFirstChannelAfterIndex(afterIndex) {
      var _this2 = this;

      return this.props.openedChannels.find(function (openedChannelId, index) {
        return index > afterIndex && _this2.props.channels.find(function (channel) {
          return channel.id === openedChannelId;
        });
      });
    }
  }, {
    key: "getLastChannelBeforeIndex",
    value: function getLastChannelBeforeIndex(beforeIndex) {
      var _this3 = this;

      var found = this.props.openedChannels.filter(function (openedChannelId, index) {
        return index < beforeIndex && _this3.props.channels.find(function (channel) {
          return channel.id === openedChannelId;
        });
      });
      return found.length > 0 ? found[found.length - 1] : undefined;
    }
  }, {
    key: "render",
    value: function render() {
      return /*#__PURE__*/_react["default"].createElement("a", {
        href: "#",
        onClick: this.handleCloseClick,
        title: this.props.i18n.close,
        className: this.props.className
      });
    }
  }]);
  return CloseButton;
}(_react["default"].Component);

CloseButton.defaultProps = {
  className: 'wcFunctional wcChannelClose',
  focusOnClose: false
};
CloseButton.propTypes = {
  channel: _propTypes["default"].object.isRequired,
  className: _propTypes["default"].string.isRequired,
  focusOnClose: _propTypes["default"].bool.isRequired,
  onClose: _propTypes["default"].func
};

var _default = (0, _reactRedux.connect)(function (state, ownProps) {
  return {
    i18n: state.application.i18n,
    configuration: state.configuration,
    channels: state.application.channels,
    openedChannels: state.ui.openedChannels,
    focusedChannel: state.ui.focusedChannel,
    stream: state.ui.streams.find(function (stream) {
      return stream.channel && stream.channel.id === ownProps.channel.id;
    })
  };
}, {
  focusChannel: _ui.focusChannel,
  closeChannel: _ui.closeChannel,
  confirm: _ui.confirm,
  logOff: _ui.logOff
})(CloseButton);

exports["default"] = _default;

},{"@babel/runtime/helpers/assertThisInitialized":90,"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/getPrototypeOf":96,"@babel/runtime/helpers/inherits":97,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/possibleConstructorReturn":108,"actions/ui":67,"prop-types":248,"react":299,"react-redux":287}],26:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _react = _interopRequireDefault(require("react"));

var _propTypes = _interopRequireDefault(require("prop-types"));

var _reactRedux = require("react-redux");

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2["default"])(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2["default"])(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var Full = /*#__PURE__*/function (_React$Component) {
  (0, _inherits2["default"])(Full, _React$Component);

  var _super = _createSuper(Full);

  function Full() {
    (0, _classCallCheck2["default"])(this, Full);
    return _super.apply(this, arguments);
  }

  (0, _createClass2["default"])(Full, [{
    key: "render",
    value: function render() {
      return /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcChannelCoverContainer"
      }, /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcChannelCover"
      }, /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcChatFullMessage wcErrorBox"
      }, this.props.i18n.chatFull)));
    }
  }]);
  return Full;
}(_react["default"].Component);

Full.defaultProps = {
  titleVisible: true
};
Full.propTypes = {
  configuration: _propTypes["default"].object.isRequired
};

var _default = (0, _reactRedux.connect)(function (state) {
  return {
    configuration: state.configuration,
    i18n: state.application.i18n
  };
})(Full);

exports["default"] = _default;

},{"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/getPrototypeOf":96,"@babel/runtime/helpers/inherits":97,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/possibleConstructorReturn":108,"prop-types":248,"react":299,"react-redux":287}],27:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _assertThisInitialized2 = _interopRequireDefault(require("@babel/runtime/helpers/assertThisInitialized"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _react = _interopRequireDefault(require("react"));

var _propTypes = _interopRequireDefault(require("prop-types"));

var _reactRedux = require("react-redux");

var _ui = require("actions/ui");

var _application = require("actions/application");

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2["default"])(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2["default"])(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var Link = /*#__PURE__*/function (_React$Component) {
  (0, _inherits2["default"])(Link, _React$Component);

  var _super = _createSuper(Link);

  function Link(props) {
    var _this;

    (0, _classCallCheck2["default"])(this, Link);
    _this = _super.call(this, props);
    _this.handleChannelClick = _this.handleChannelClick.bind((0, _assertThisInitialized2["default"])(_this));
    return _this;
  }

  (0, _createClass2["default"])(Link, [{
    key: "handleChannelClick",
    value: function handleChannelClick(e) {
      if (this.props.channel.url) {
        return;
      }

      e.preventDefault();

      if (!this.props.configuration["interface"].channel.directEnabled) {
        return;
      }

      this.props.addChannel(this.props.channel); // display a confirmation if the channel is ignored:

      var channelId = this.props.channel.id;

      if (this.props.ignoredChannels.includes(channelId)) {
        this.props.confirm(this.props.i18n.ignoredInfo, function () {
          this.props.stopIgnoringChannel(channelId);
          this.props.openChannel(channelId);
          this.props.focusChannel(channelId);

          if (this.props.onClick) {
            this.props.onClick(this.props.channel);
          }
        }.bind(this));
      } else if (!this.props.channel.locked) {
        this.props.openChannel(channelId);
        this.props.focusChannel(channelId);

        if (this.props.onClick) {
          this.props.onClick(this.props.channel);
        }
      }
    }
  }, {
    key: "render",
    value: function render() {
      var _this2 = this;

      return /*#__PURE__*/_react["default"].createElement("a", {
        href: this.props.channel.url ? this.props.channel.url : '#',
        onClick: function onClick(e) {
          return _this2.handleChannelClick(e);
        },
        ref: this.props.forwardedRef,
        target: "_blank",
        rel: "noopener noreferrer nofollow",
        className: this.props.className,
        onMouseEnter: this.props.onMouseEnter,
        onMouseLeave: this.props.onMouseLeave,
        onFocus: this.props.onFocus,
        onBlur: this.props.onBlur,
        style: this.props.style
      }, this.props.children);
    }
  }]);
  return Link;
}(_react["default"].Component);

Link.propTypes = {
  channel: _propTypes["default"].object.isRequired,
  forwardedRef: _propTypes["default"].object,
  className: _propTypes["default"].string,
  onMouseEnter: _propTypes["default"].func,
  onMouseLeave: _propTypes["default"].func,
  onFocus: _propTypes["default"].func,
  onBlur: _propTypes["default"].func,
  style: _propTypes["default"].object
};

var _default = (0, _reactRedux.connect)(function (state) {
  return {
    configuration: state.configuration,
    i18n: state.application.i18n,
    ignoredChannels: state.ui.ignoredChannels
  };
}, {
  focusChannel: _ui.focusChannel,
  openChannel: _ui.openChannel,
  stopIgnoringChannel: _ui.stopIgnoringChannel,
  confirm: _ui.confirm,
  addChannel: _application.addChannel
})(Link);

exports["default"] = _default;

},{"@babel/runtime/helpers/assertThisInitialized":90,"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/getPrototypeOf":96,"@babel/runtime/helpers/inherits":97,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/possibleConstructorReturn":108,"actions/application":61,"actions/ui":67,"prop-types":248,"react":299,"react-redux":287}],28:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _react = _interopRequireDefault(require("react"));

var _propTypes = _interopRequireDefault(require("prop-types"));

var _reactRedux = require("react-redux");

var _messages = require("actions/messages");

var _ui = require("actions/ui");

var _imageViewer = _interopRequireDefault(require("utils/image-viewer"));

var _ProgressBar = _interopRequireDefault(require("ui/common/plain/ProgressBar"));

var _Loader = _interopRequireDefault(require("ui/common/Loader"));

var _log = require("actions/log");

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2["default"])(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2["default"])(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var Attachments = /*#__PURE__*/function (_React$Component) {
  (0, _inherits2["default"])(Attachments, _React$Component);

  var _super = _createSuper(Attachments);

  (0, _createClass2["default"])(Attachments, [{
    key: "IMAGE_TYPES",
    get: function get() {
      return ['jpg', 'jpeg', 'png', 'gif'];
    }
  }]);

  function Attachments(props) {
    var _this;

    (0, _classCallCheck2["default"])(this, Attachments);
    _this = _super.call(this, props);
    _this.imageViewer = new _imageViewer["default"]();
    return _this;
  }

  (0, _createClass2["default"])(Attachments, [{
    key: "componentDidUpdate",
    value: function componentDidUpdate(prevProps) {
      var preparedImageSuccess = this.props.preparedImage !== prevProps.preparedImage && this.props.preparedImage && this.props.preparedImage.success;
      var preparedImageFailure = this.props.preparedImage !== prevProps.preparedImage && this.props.preparedImage && this.props.preparedImage.success === false;
      var imageSourceChanged = this.props.imageSource !== prevProps.imageSource && this.props.imageSource;
      var fileSourceChanged = this.props.fileSource !== prevProps.fileSource && this.props.fileSource;
      var soundSourceChanged = this.props.soundSource !== prevProps.soundSource && this.props.soundSource;

      if (preparedImageSuccess) {
        this.onImagePrepared(this.props.preparedImage.result);
      }

      if (preparedImageFailure) {
        this.props.alertError(this.props.preparedImage.error);
      }

      if (imageSourceChanged) {
        this.onImageUploadFileChange(this.props.imageSource);
      }

      if (fileSourceChanged) {
        this.onFileUploadFileChange(this.props.fileSource);
      }

      if (soundSourceChanged) {
        this.onSoundSourceChange(this.props.soundSource);
      }
    }
  }, {
    key: "addAttachment",
    value: function addAttachment(type, data, name, url) {
      this.props.onChange([{
        type: type,
        data: data,
        name: name,
        url: url
      }]);
    }
  }, {
    key: "handleDelete",
    value: function handleDelete(e, deleteIndex) {
      e.preventDefault();
      this.props.onChange(this.props.attachments.filter(function (attachment, index) {
        return index !== deleteIndex;
      }));
    }
  }, {
    key: "handleImagePreview",
    value: function handleImagePreview(e, data) {
      e.preventDefault();
      this.imageViewer.show(data);
    }
  }, {
    key: "onImageUploadFileChange",
    value: function onImageUploadFileChange(files) {
      var _this2 = this;

      if (typeof FileReader === 'undefined') {
        this.props.alertError('FileReader is not supported in this browser');
        return;
      }

      if (files.length === 0) {
        this.props.alertError('No files selected');
        return;
      }

      var fileDetails = files[0];

      if (fileDetails.size && fileDetails.size > this.props.configuration["interface"].input.images.sizeLimit) {
        this.props.alertError(this.props.application.i18n.sizeLimitError);
        return;
      }

      if (this.IMAGE_TYPES.indexOf(this.getExtension(fileDetails)) > -1) {
        var fileReader = new FileReader();

        fileReader.onload = function (event) {
          _this2.props.prepareImage(event.target.result, _this2.props.channel.id);
        };

        fileReader.readAsDataURL(fileDetails);
      } else {
        this.props.alertError(this.props.application.i18n.unsupportedTypeOfFile);
      }
    }
  }, {
    key: "onImagePrepared",
    value: function onImagePrepared(preparedImageData) {
      if (preparedImageData && preparedImageData.length > 0) {
        this.addAttachment('image', preparedImageData);
      } else {
        this.props.alertError('Cannot prepare image due to server error');
      }
    }
  }, {
    key: "onFileUploadFileChange",
    value: function onFileUploadFileChange(files) {
      var _this3 = this;

      if (typeof FileReader === 'undefined') {
        this.props.alertError('FileReader is not supported in this browser');
        return;
      }

      if (files.length === 0) {
        this.props.alertError('No files selected');
        return;
      }

      var fileDetails = files[0];

      if (this.props.configuration["interface"].input.attachments.validFileFormats.indexOf(this.getExtension(fileDetails)) > -1) {
        var fileReader = new FileReader();
        var fileName = fileDetails.name;

        if (fileDetails.size > this.props.configuration["interface"].input.attachments.sizeLimit) {
          this.props.alertError(this.props.application.i18n.sizeLimitError);
        } else {
          fileReader.onload = function (event) {
            _this3.addAttachment('file', event.target.result, fileName);
          };

          fileReader.readAsDataURL(fileDetails);
        }
      } else {
        this.props.alertError(this.props.application.i18n.unsupportedTypeOfFile);
      }
    }
  }, {
    key: "onSoundSourceChange",
    value: function onSoundSourceChange(soundSource) {
      var _this4 = this;

      if (typeof FileReader === 'undefined') {
        this.props.alertError('FileReader is not supported in this browser');
        return;
      }

      var fileReader = new FileReader();

      fileReader.onload = function (event) {
        _this4.addAttachment(soundSource.type, event.target.result, 'Wise Chat Pro voice message', URL.createObjectURL(soundSource.data));
      };

      fileReader.onerror = function (event) {
        _this4.props.alertError('Could not process sound data using FileReader');

        _this4.props.logError('Could not process sound data using FileReader', event);
      };

      fileReader.readAsDataURL(soundSource.data);
    }
  }, {
    key: "getExtension",
    value: function getExtension(fileDetails) {
      if (typeof fileDetails.name !== 'undefined') {
        var split = fileDetails.name.split('.');

        if (split.length > 1) {
          return split.pop().toLowerCase();
        }
      }

      return null;
    }
  }, {
    key: "render",
    value: function render() {
      var _this5 = this;

      return /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcAttachments"
      }, this.props.preparedImage && /*#__PURE__*/_react["default"].createElement(_ProgressBar["default"], {
        visible: this.props.preparedImage.inProgress,
        progress: this.props.preparedImage.progress
      }), this.props.processingMessage && /*#__PURE__*/_react["default"].createElement(_Loader["default"], {
        message: this.props.processingMessage
      }), this.props.attachments.map(function (attachment, index) {
        return /*#__PURE__*/_react["default"].createElement("div", {
          key: index,
          className: "wcAttachment"
        }, attachment.type === 'file' && /*#__PURE__*/_react["default"].createElement("span", null, attachment.name), attachment.type === 'image' && /*#__PURE__*/_react["default"].createElement("a", {
          href: "#",
          className: "wcFunctional",
          onClick: function onClick(e) {
            return _this5.handleImagePreview(e, attachment.data);
          }
        }, /*#__PURE__*/_react["default"].createElement("img", {
          src: attachment.data,
          className: "wcImagePreview wcFunctional",
          alt: "Image preview"
        })), attachment.type === 'mp3' && /*#__PURE__*/_react["default"].createElement("audio", {
          controls: true,
          src: attachment.url,
          controlsList: "nodownload noplaybackrate"
        }), /*#__PURE__*/_react["default"].createElement("a", {
          href: "#",
          className: "wcDelete wcFunctional",
          onClick: function onClick(e) {
            return _this5.handleDelete(e, index);
          }
        }));
      }));
    }
  }]);
  return Attachments;
}(_react["default"].Component);

Attachments.propTypes = {
  channel: _propTypes["default"].object.isRequired,
  configuration: _propTypes["default"].object.isRequired,
  preparedImage: _propTypes["default"].object,
  attachments: _propTypes["default"].array.isRequired,
  onChange: _propTypes["default"].func.isRequired,
  processingMessage: _propTypes["default"].string
};

var _default = (0, _reactRedux.connect)(function (state, ownProps) {
  return {
    configuration: state.configuration,
    application: state.application,
    preparedImage: state.messages.image[ownProps.channel.id]
  };
}, {
  sendMessage: _messages.sendMessage,
  prepareImage: _messages.prepareImage,
  alertError: _ui.alertError,
  logError: _log.logError
})(Attachments);

exports["default"] = _default;

},{"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/getPrototypeOf":96,"@babel/runtime/helpers/inherits":97,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/possibleConstructorReturn":108,"actions/log":65,"actions/messages":66,"actions/ui":67,"prop-types":248,"react":299,"react-redux":287,"ui/common/Loader":13,"ui/common/plain/ProgressBar":49,"utils/image-viewer":85}],29:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _assertThisInitialized2 = _interopRequireDefault(require("@babel/runtime/helpers/assertThisInitialized"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _react = _interopRequireDefault(require("react"));

var _propTypes = _interopRequireDefault(require("prop-types"));

var _reactjsPopup = _interopRequireDefault(require("reactjs-popup"));

var _reactRedux = require("react-redux");

var _reactScrollbarsCustom = require("react-scrollbars-custom");

var _emoticons = _interopRequireDefault(require("utils/emoticons"));

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2["default"])(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2["default"])(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var EmoticonsPopup = /*#__PURE__*/function (_React$Component) {
  (0, _inherits2["default"])(EmoticonsPopup, _React$Component);

  var _super = _createSuper(EmoticonsPopup);

  function EmoticonsPopup(props) {
    var _this;

    (0, _classCallCheck2["default"])(this, EmoticonsPopup);
    _this = _super.call(this, props);
    _this.state = {
      tab: 'emoticons'
    };
    _this.handleClick = _this.handleClick.bind((0, _assertThisInitialized2["default"])(_this));
    var emoticonsBuilder = new _emoticons["default"](_this.props.configuration["interface"].input.emoticons);
    emoticonsBuilder.buildSet();
    _this.layerWidth = emoticonsBuilder.LAYER_WIDTH;
    _this.layerHeight = emoticonsBuilder.LAYER_HEIGHT;
    _this.emoticons = emoticonsBuilder.emoticons;
    return _this;
  }

  (0, _createClass2["default"])(EmoticonsPopup, [{
    key: "handleClick",
    value: function handleClick(e, emoticon) {
      e.preventDefault();
      this.props.onSelect(emoticon.shortcode);
    }
  }, {
    key: "render",
    value: function render() {
      var _this2 = this;

      var layerHeight = this.layerHeight;
      var layerWidth = this.props.windowSizeClass !== 'XXs' ? this.layerWidth : '80%';
      return /*#__PURE__*/_react["default"].createElement(_react["default"].Fragment, null, /*#__PURE__*/_react["default"].createElement(_reactjsPopup["default"], {
        trigger: /*#__PURE__*/_react["default"].createElement("button", {
          className: "wcInputButton wcEmoticon wcFunctional",
          title: this.props.i18n.insertEmoticon
        }),
        position: "top center",
        lockScroll: true,
        closeOnDocumentClick: true,
        modal: this.props.windowSizeClass === 'XXs',
        className: "wcPopup wcEmoticonsPopup " + this.props.configuration.themeClassName,
        contentStyle: {
          width: layerWidth,
          height: layerHeight
        },
        keepTooltipInside: true
      }, function (close) {
        return /*#__PURE__*/_react["default"].createElement("div", {
          className: "wcAddonsLibrary"
        }, /*#__PURE__*/_react["default"].createElement("div", {
          className: 'wcCategory wcCategoryEmoticons ' + (_this2.state.tab !== 'emoticons' ? 'wcInvisible' : '')
        }, /*#__PURE__*/_react["default"].createElement(_reactScrollbarsCustom.Scrollbar, {
          noScrollX: true
        }, _this2.emoticons.map(function (emoticon, index) {
          return /*#__PURE__*/_react["default"].createElement("a", {
            href: "#",
            key: index,
            onClick: function onClick(e) {
              _this2.handleClick(e, emoticon);

              close();
            }
          }, /*#__PURE__*/_react["default"].createElement("span", {
            className: 'wcEmoticon ' + emoticon["class"]
          }));
        }))));
      }));
    }
  }]);
  return EmoticonsPopup;
}(_react["default"].Component);

EmoticonsPopup.propTypes = {
  configuration: _propTypes["default"].object.isRequired,
  onSelect: _propTypes["default"].func.isRequired
};

var _default = (0, _reactRedux.connect)(function (state) {
  return {
    configuration: state.configuration,
    i18n: state.application.i18n,
    windowWidth: state.ui.properties.windowWidth,
    windowSizeClass: state.ui.properties.windowSizeClass
  };
})(EmoticonsPopup);

exports["default"] = _default;

},{"@babel/runtime/helpers/assertThisInitialized":90,"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/getPrototypeOf":96,"@babel/runtime/helpers/inherits":97,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/possibleConstructorReturn":108,"prop-types":248,"react":299,"react-redux":287,"react-scrollbars-custom":296,"reactjs-popup":300,"utils/emoticons":80}],30:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _assertThisInitialized2 = _interopRequireDefault(require("@babel/runtime/helpers/assertThisInitialized"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _react = _interopRequireDefault(require("react"));

var _propTypes = _interopRequireDefault(require("prop-types"));

var _jquery = _interopRequireDefault(require("jquery"));

var _reactRedux = require("react-redux");

var _htmlRenderer = _interopRequireDefault(require("utils/html-renderer"));

var _server = require("react-dom/server");

var _log = require("actions/log");

var _sanitizeHtml = _interopRequireDefault(require("sanitize-html"));

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2["default"])(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2["default"])(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var HtmlInput = /*#__PURE__*/function (_React$Component) {
  (0, _inherits2["default"])(HtmlInput, _React$Component);

  var _super = _createSuper(HtmlInput);

  function HtmlInput(props) {
    var _this;

    (0, _classCallCheck2["default"])(this, HtmlInput);
    _this = _super.call(this, props);
    _this.editableRef = /*#__PURE__*/_react["default"].createRef();
    _this.htmlRenderer = new _htmlRenderer["default"](props.configuration);
    _this.handleChange = _this.handleChange.bind((0, _assertThisInitialized2["default"])(_this));
    _this.handleClick = _this.handleClick.bind((0, _assertThisInitialized2["default"])(_this));
    _this.handleKeyDown = _this.handleKeyDown.bind((0, _assertThisInitialized2["default"])(_this));
    _this.handlePaste = _this.handlePaste.bind((0, _assertThisInitialized2["default"])(_this));
    return _this;
  }

  (0, _createClass2["default"])(HtmlInput, [{
    key: "componentDidUpdate",
    value: function componentDidUpdate(prevProps) {
      var _this2 = this;

      var inputRequestChange = this.props.inputRequest !== prevProps.inputRequest;
      var resetRequestChange = this.props.resetRequest !== prevProps.resetRequest && this.props.resetRequest === true;

      if (inputRequestChange && this.props.inputRequest) {
        if (this.isMaximumOfCharactersReached()) {
          return;
        } // convert input request into HTML string:


        var nodes = _jquery["default"].parseHTML(this.convertMessageToHTML(this.props.inputRequest));

        if (this.range) {
          // append the HTML at the previous caret position:
          this.range.deleteContents();
          nodes.reverse().map(function (node) {
            return _this2.range.insertNode(node);
          });
          this.range.collapse(false);
          this.selection.removeAllRanges();
          this.selection.addRange(this.range);
        } else {
          this.props.logError('Range is not available, fallback to jQuery append');
          (0, _jquery["default"])(this.editableRef.current).append(nodes);
          this.focusAndPlaceCaretAtEnd(this.editableRef.current);
        }

        this.triggerChange();
      }

      if (resetRequestChange) {
        (0, _jquery["default"])(this.editableRef.current).html('');
      }
    }
  }, {
    key: "focusAndPlaceCaretAtEnd",
    value: function focusAndPlaceCaretAtEnd(el) {
      el.focus();

      if (typeof window.getSelection !== "undefined" && typeof document.createRange !== "undefined") {
        var range = document.createRange();
        range.selectNodeContents(el);
        range.collapse(false);
        var sel = window.getSelection();
        sel.removeAllRanges();
        sel.addRange(range);
      } else if (typeof document.body.createTextRange !== "undefined") {
        var textRange = document.body.createTextRange();
        textRange.moveToElementText(el);
        textRange.collapse(false);
        textRange.select();
      }
    }
  }, {
    key: "convertMessageToHTML",
    value: function convertMessageToHTML(message) {
      return (0, _server.renderToString)(this.htmlRenderer.toHtml(message));
    }
  }, {
    key: "convertHTMLToMessage",
    value: function convertHTMLToMessage(htmlSource) {
      var html = (0, _jquery["default"])('<div>' + htmlSource + '</div>'); // restore shortcodes:

      html.find('[data-org]').each(function (index, element) {
        (0, _jquery["default"])(element).replaceWith(atob((0, _jquery["default"])(element).attr('data-org')));
      }); // replace all children (including texts) with new line and their text content:

      var finalHtml = (0, _jquery["default"])('<div>' + html.html() + '</div>');
      finalHtml.contents().each(function (index, element) {
        if ((0, _jquery["default"])(element).prop("tagName") !== 'BR') {
          (0, _jquery["default"])(element).replaceWith((0, _jquery["default"])(element).text() + '\n');
        }
      });
      return finalHtml.text();
    }
  }, {
    key: "getCharactersCount",
    value: function getCharactersCount(htmlSource) {
      var html = (0, _jquery["default"])('<div>' + htmlSource + '</div>'); // reduce shortcodes to single character:

      html.find('[data-org]').each(function (index, element) {
        (0, _jquery["default"])(element).replaceWith('0');
      }); // replace all children (including texts) with their text content:

      var finalHtml = (0, _jquery["default"])('<div>' + html.html() + '</div>');
      finalHtml.contents().each(function (index, element) {
        (0, _jquery["default"])(element).replaceWith((0, _jquery["default"])(element).text());
      });
      return finalHtml.text().length;
    }
  }, {
    key: "isMaximumOfCharactersReached",
    value: function isMaximumOfCharactersReached() {
      return this.getCharactersCount((0, _jquery["default"])(this.editableRef.current).html()) >= this.props.configuration["interface"].input.maxLength;
    }
  }, {
    key: "handleClick",
    value: function handleClick() {
      this.storeSelectedRange();
    }
  }, {
    key: "handleChange",
    value: function handleChange() {
      this.triggerChange();
      this.storeSelectedRange();
    }
  }, {
    key: "handleKeyDown",
    value: function handleKeyDown(e) {
      var easyMode = this.props.configuration["interface"].input.multilineEasy;
      var stayMultiline = e.shiftKey && !easyMode || !e.shiftKey && easyMode; // handle characters limit:

      if (this.isPrintableKey(e.nativeEvent) && this.isMaximumOfCharactersReached()) {
        e.nativeEvent.preventDefault();
      } // if multiline mode is not enabled send the message:


      if (e.keyCode === 13 && !stayMultiline) {
        this.props.onSendingRequest && this.props.onSendingRequest(); // prevents moving the caret to the new line:

        e.nativeEvent.preventDefault();
      }
    }
  }, {
    key: "isPrintableKey",
    value: function isPrintableKey(event) {
      return event && event.key && event.key.length === 1;
    }
    /**
     * Converts pasted content into plain text to prevent HTML tags.
     *
     * @param {SyntheticEvent } e
     */

  }, {
    key: "handlePaste",
    value: function handlePaste(e) {
      e.preventDefault();
      e = e.nativeEvent;
      var text = '';

      if (e.clipboardData || e.originalEvent.clipboardData) {
        text = (e.originalEvent || e).clipboardData.getData('text/plain');
      } else if (window.clipboardData) {
        text = window.clipboardData.getData('Text');
      }

      if (document.queryCommandSupported('insertText')) {
        // Browsers: Edge, Chrome, Firefox, Safari
        var maxLength = this.props.configuration["interface"].input.maxLength - this.getCharactersCount((0, _jquery["default"])(this.editableRef.current).html());

        if (maxLength > 0) {
          document.execCommand('insertText', false, (0, _sanitizeHtml["default"])(text.substring(0, maxLength))); // paste actions triggered by a mouse button are omitted because of lack of onKeyUp events, we need to trigger the change manually:

          this.triggerChange();
          this.storeSelectedRange();
        }
      } else {
        // Browsers: IE 11
        var selection = null;

        if (window.getSelection) {
          selection = window.getSelection();
        } else {
          if (console) {
            console.error('getSelection unsupported');
          }

          return;
        }

        var range = selection.getRangeAt(0);
        range.deleteContents();
        var textNode = document.createTextNode(text);
        range.insertNode(textNode);
        range.selectNodeContents(textNode);
        range.collapse(false);
        selection = window.getSelection();
        selection.removeAllRanges();
        selection.addRange(range); // paste actions triggered by a mouse button are omitted because of lack of onKeyUp events, we need to trigger the change manually:

        this.triggerChange();
        this.storeSelectedRange();
      }
    }
    /**
     * Stores the current range in order to have ability to insert HTML at the previous caret position.
     */

  }, {
    key: "storeSelectedRange",
    value: function storeSelectedRange() {
      if (window.getSelection) {
        this.selection = window.getSelection();

        if (this.selection.rangeCount > 0) {
          this.range = this.selection.getRangeAt(0);
          this.parentNode = this.range.commonAncestorContainer.parentNode;
        } else {
          this.range = null;
          this.parentNode = null;
          this.props.logError('No range selected');
        }
      } else {
        this.props.logError('window.getSelection is not supported');
      }
    }
  }, {
    key: "triggerChange",
    value: function triggerChange() {
      this.props.onChange && this.props.onChange(this.convertHTMLToMessage((0, _jquery["default"])(this.editableRef.current).html()));
    }
  }, {
    key: "focus",
    value: function focus() {
      (0, _jquery["default"])(this.editableRef.current).focus();
    }
  }, {
    key: "render",
    value: function render() {
      return /*#__PURE__*/_react["default"].createElement("div", {
        ref: this.editableRef,
        className: "wcInput wp-exclude-emoji",
        onKeyUp: this.handleChange,
        onInput: this.handleChange // some inputs were not recognized by onKeyUp or onPaste
        ,
        onKeyDown: this.handleKeyDown,
        onClick: this.handleClick,
        onTouchEnd: this.handleClick,
        onPaste: this.handlePaste,
        contentEditable: true,
        "data-placeholder": this.props.placeholder
      });
    }
  }]);
  return HtmlInput;
}(_react["default"].Component);

HtmlInput.propTypes = {
  placeholder: _propTypes["default"].string,
  inputRequest: _propTypes["default"].string.isRequired,
  resetRequest: _propTypes["default"].bool,
  onChange: _propTypes["default"].func,
  onSendingRequest: _propTypes["default"].func
};

var _default = (0, _reactRedux.connect)(function (state) {
  return {
    configuration: state.configuration
  };
}, {
  logError: _log.logError
}, null, {
  forwardRef: true
})(HtmlInput);

exports["default"] = _default;

},{"@babel/runtime/helpers/assertThisInitialized":90,"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/getPrototypeOf":96,"@babel/runtime/helpers/inherits":97,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/possibleConstructorReturn":108,"actions/log":65,"jquery":233,"prop-types":248,"react":299,"react-dom/server":261,"react-redux":287,"sanitize-html":311,"utils/html-renderer":82}],31:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _assertThisInitialized2 = _interopRequireDefault(require("@babel/runtime/helpers/assertThisInitialized"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _react = _interopRequireDefault(require("react"));

var _propTypes = _interopRequireDefault(require("prop-types"));

var _reactRedux = require("react-redux");

var _messages = require("actions/messages");

var _ui = require("actions/ui");

var _Attachments = _interopRequireDefault(require("./Attachments"));

var _EmoticonsPopup = _interopRequireDefault(require("./EmoticonsPopup"));

var _Decorator = _interopRequireDefault(require("ui/common/plain/Decorator"));

var _HtmlInput = _interopRequireDefault(require("./HtmlInput"));

var _ProgressBar = _interopRequireDefault(require("ui/common/plain/ProgressBar"));

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2["default"])(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2["default"])(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var InputRich = /*#__PURE__*/function (_React$Component) {
  (0, _inherits2["default"])(InputRich, _React$Component);

  var _super = _createSuper(InputRich);

  function InputRich(props) {
    var _this;

    (0, _classCallCheck2["default"])(this, InputRich);
    _this = _super.call(this, props);
    _this.state = {
      message: '',
      messageChunk: '',
      imageSource: undefined,
      fileSource: undefined,
      attachmentsProcessing: undefined,
      attachments: []
    };
    _this.inputRef = /*#__PURE__*/_react["default"].createRef();
    _this.sendMessage = _this.sendMessage.bind((0, _assertThisInitialized2["default"])(_this));
    _this.handleFileChange = _this.handleFileChange.bind((0, _assertThisInitialized2["default"])(_this));
    _this.handleImageChange = _this.handleImageChange.bind((0, _assertThisInitialized2["default"])(_this));
    _this.handleSoundInputChange = _this.handleSoundInputChange.bind((0, _assertThisInitialized2["default"])(_this));
    _this.handleEmoticonSelect = _this.handleEmoticonSelect.bind((0, _assertThisInitialized2["default"])(_this));
    _this.handleCancelReplyTo = _this.handleCancelReplyTo.bind((0, _assertThisInitialized2["default"])(_this));
    _this.handleHtmlInputChange = _this.handleHtmlInputChange.bind((0, _assertThisInitialized2["default"])(_this));
    return _this;
  }

  (0, _createClass2["default"])(InputRich, [{
    key: "componentDidUpdate",
    value: function componentDidUpdate(prevProps) {
      var postedMessageSuccess = this.props.postedMessage !== prevProps.postedMessage && this.props.postedMessage.success === true;
      var postedMessageFailure = this.props.postedMessage !== prevProps.postedMessage && this.props.postedMessage.success === false;
      var inputAppendChanged = this.props.uiChannel !== prevProps.uiChannel && this.props.uiChannel && prevProps.uiChannel && this.props.uiChannel.inputAppend !== prevProps.uiChannel.inputAppend;
      var replyToChanged = this.props.replyTo !== prevProps.replyTo && this.props.replyTo;

      if (postedMessageSuccess) {
        this.setState({
          attachments: []
        });
        this.props.cancelMessageReplyTo(this.props.channel.id);

        if (this.props.postedMessage.result && this.props.postedMessage.result.message && this.props.postedMessage.result.message.hidden === true) {
          this.props.toastInfo(this.props.i18n.approvalWarning);
        }
      }

      if (postedMessageFailure) {
        this.props.alertError(this.props.postedMessage.error ? this.props.postedMessage.error : 'Error #i1');
      }

      if (inputAppendChanged) {
        this.setState({
          messageChunk: this.props.uiChannel.inputAppend
        });
      }

      if (replyToChanged) {
        this.inputRef.focus();
      }
    }
  }, {
    key: "sendMessage",
    value: function sendMessage(e) {
      if (this.state.message.length > 0 || this.state.attachments.length > 0) {
        this.props.sendMessage(this.state.message, this.state.attachments, {
          replyToMessageId: this.props.replyTo
        }, this.props.channel.id);
        this.setState({
          message: ''
        });
      }
    }
  }, {
    key: "handleFileChange",
    value: function handleFileChange(e) {
      this.setState({
        fileSource: e.target.files.length > 0 ? [e.target.files[0]] : []
      }, function () {
        e.target.value = '';
      });
    }
  }, {
    key: "handleImageChange",
    value: function handleImageChange(e) {
      this.setState({
        imageSource: e.target.files.length > 0 ? [e.target.files[0]] : []
      }, function () {
        e.target.value = '';
      });
    }
  }, {
    key: "handleSoundInputChange",
    value: function handleSoundInputChange(sound) {
      this.setState({
        soundSource: sound
      });
    }
  }, {
    key: "handleEmoticonSelect",
    value: function handleEmoticonSelect(emoticon) {
      this.setState({
        messageChunk: emoticon
      });
    }
  }, {
    key: "handleHtmlInputChange",
    value: function handleHtmlInputChange(value) {
      this.setState({
        message: value,
        messageChunk: ''
      });
    }
  }, {
    key: "handleCancelReplyTo",
    value: function handleCancelReplyTo(e) {
      e.preventDefault();
      this.props.cancelMessageReplyTo(this.props.channel.id);
    }
  }, {
    key: "render",
    value: function render() {
      var _this2 = this;

      if (this.props.channel.type === 'direct' && this.props.channel.readOnly) {
        return /*#__PURE__*/_react["default"].createElement("div", {
          className: "wcChannelInput"
        }, /*#__PURE__*/_react["default"].createElement("div", {
          className: "wcReadOnlyDirectChannel wcErrorBox"
        }, /*#__PURE__*/_react["default"].createElement(_Decorator["default"], null, this.props.i18n.notAllowedToSendDirectMessages)));
      }

      if (this.props.channel.type === 'public' && this.props.channel.readOnly) {
        return null;
      }

      var replyToMessage = this.props.replyTo && this.props.channelMessages ? this.props.channelMessages.find(function (message) {
        return message.id === _this2.props.replyTo;
      }) : undefined;
      return /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcChannelInput"
      }, this.props.configuration["interface"].input.userName && !replyToMessage && /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcCurrentUserName"
      }, this.props.application.user.name, ":"), replyToMessage && /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcReplyTo"
      }, /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcName"
      }, this.props.i18n.replyingTo, " ", replyToMessage.sender.name), /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcContent"
      }, /*#__PURE__*/_react["default"].createElement(_Decorator["default"], null, replyToMessage.text)), /*#__PURE__*/_react["default"].createElement("a", {
        className: "wcDeleteButton wcFunctional",
        onClick: this.handleCancelReplyTo
      })), /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcInputs"
      }, /*#__PURE__*/_react["default"].createElement(_HtmlInput["default"], {
        ref: function ref(_ref) {
          return _this2.inputRef = _ref;
        },
        placeholder: this.props.postedMessage.inProgress ? this.props.i18nBase.sending : this.props.i18nBase.hint,
        inputRequest: this.state.messageChunk,
        resetRequest: this.state.message === '',
        onChange: this.handleHtmlInputChange,
        onSendingRequest: this.sendMessage
      }), /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcInputButtons"
      }, this.props.configuration["interface"].input.emoticons.enabled && /*#__PURE__*/_react["default"].createElement(_EmoticonsPopup["default"], {
        onSelect: this.handleEmoticonSelect
      }), this.props.configuration["interface"].input.images.enabled && /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcInputButton wcImageAttachment",
        title: this.props.i18n.uploadPicture
      }, /*#__PURE__*/_react["default"].createElement("input", {
        type: "file",
        accept: "image/*;capture=camera",
        title: this.props.i18n.uploadPicture,
        onChange: this.handleImageChange
      })), this.props.configuration["interface"].input.attachments.enabled && /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcInputButton wcFileAttachment",
        title: this.props.i18n.attachFile
      }, /*#__PURE__*/_react["default"].createElement("input", {
        type: "file",
        accept: this.props.configuration["interface"].input.attachments.extensionsList,
        title: this.props.i18n.attachFile,
        onChange: this.handleFileChange
      })), this.props.configuration["interface"].input.submit && /*#__PURE__*/_react["default"].createElement("button", {
        className: "wcSubmit",
        onClick: this.sendMessage,
        disabled: this.props.postedMessage.inProgress
      }, this.props.i18nBase.send))), this.state.attachments.length > 0 && /*#__PURE__*/_react["default"].createElement(_ProgressBar["default"], {
        visible: this.props.postedMessage.inProgress,
        progress: this.props.postedMessage.progress
      }), /*#__PURE__*/_react["default"].createElement(_Attachments["default"], {
        processingMessage: this.state.attachmentsProcessing,
        channel: this.props.channel,
        imageSource: this.state.imageSource,
        fileSource: this.state.fileSource,
        soundSource: this.state.soundSource,
        attachments: this.state.attachments,
        onChange: function onChange(attachments) {
          return _this2.setState({
            attachments: attachments
          });
        }
      }));
    }
  }]);
  return InputRich;
}(_react["default"].Component);

InputRich.propTypes = {
  channel: _propTypes["default"].object.isRequired,
  configuration: _propTypes["default"].object.isRequired,
  channelMessages: _propTypes["default"].array,
  postedMessage: _propTypes["default"].object,
  replyTo: _propTypes["default"].string
};

var _default = (0, _reactRedux.connect)(function (state, ownProps) {
  return {
    configuration: state.configuration,
    application: state.application,
    i18nBase: state.configuration.i18n,
    i18n: state.application.i18n,
    channelMessages: state.messages.received[ownProps.channel.id],
    postedMessage: state.messages.posted[ownProps.channel.id] || {},
    uiChannel: state.ui.channels[ownProps.channel.id],
    replyTo: state.ui.replyToMessages[ownProps.channel.id]
  };
}, {
  sendMessage: _messages.sendMessage,
  alertError: _ui.alertError,
  alertInfo: _ui.alertInfo,
  toastInfo: _ui.toastInfo,
  toastError: _ui.toastError,
  cancelMessageReplyTo: _ui.cancelMessageReplyTo
})(InputRich);

exports["default"] = _default;

},{"./Attachments":28,"./EmoticonsPopup":29,"./HtmlInput":30,"@babel/runtime/helpers/assertThisInitialized":90,"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/getPrototypeOf":96,"@babel/runtime/helpers/inherits":97,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/possibleConstructorReturn":108,"actions/messages":66,"actions/ui":67,"prop-types":248,"react":299,"react-redux":287,"ui/common/plain/Decorator":48,"ui/common/plain/ProgressBar":49}],32:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _assertThisInitialized2 = _interopRequireDefault(require("@babel/runtime/helpers/assertThisInitialized"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _react = _interopRequireDefault(require("react"));

var _propTypes = _interopRequireDefault(require("prop-types"));

var _reactRedux = require("react-redux");

var _reactScrollbarsCustom = require("react-scrollbars-custom");

var _Message = _interopRequireDefault(require("./message/Message"));

var _ui = require("actions/ui");

var _log = require("actions/log");

var _messages = require("actions/messages");

var _Loader = _interopRequireDefault(require("ui/common/Loader"));

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2["default"])(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2["default"])(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var Messages = /*#__PURE__*/function (_React$Component) {
  (0, _inherits2["default"])(Messages, _React$Component);

  var _super = _createSuper(Messages);

  function Messages(props) {
    var _this;

    (0, _classCallCheck2["default"])(this, Messages);
    _this = _super.call(this, props);
    _this.state = {
      autoScrollDisabled: _this.props.configuration.messagesOrder !== 'ascending',
      autoScrollTemporaryDisabled: false,
      noPastMessages: false,
      messages: _this.messagesToState(props.messages)
    };
    _this.notificationsEnabled = false;
    _this.scrollRef = /*#__PURE__*/_react["default"].createRef();
    _this.handleScrollUpdate = _this.handleScrollUpdate.bind((0, _assertThisInitialized2["default"])(_this));
    setTimeout(function () {
      this.notificationsEnabled = true;
    }.bind((0, _assertThisInitialized2["default"])(_this)), 2000);
    _this.handleStopScroll = _this.handleStopScroll.bind((0, _assertThisInitialized2["default"])(_this));
    return _this;
  }

  (0, _createClass2["default"])(Messages, [{
    key: "componentDidUpdate",
    value: function componentDidUpdate(prevProps) {
      var _this2 = this;

      var messagesChange = this.props.messages !== prevProps.messages;
      var messagesPastLoaded = this.props.messagesPast !== prevProps.messagesPast && this.props.messagesPast.success === true && this.props.messagesPast.result.length > 0;
      var messagesPastLoadedEmpty = this.props.messagesPast !== prevProps.messagesPast && this.props.messagesPast.success === true && this.props.messagesPast.result.length === 0;

      if (messagesChange && this.props.messages.length > 0) {
        var mode = this.props.configuration.notifications.newMessage.mode;
        var prevIds = Array.isArray(prevProps.messages) ? prevProps.messages.map(function (message) {
          return message.id;
        }) : [];
        var diff = this.props.messages.filter(function (message) {
          return !prevIds.includes(message.id) && !message.locked && !message.own && (mode === '' || mode === 'direct' && _this2.props.channel.type === 'direct' || mode === 'public' && _this2.props.channel.type === 'public');
        });

        if (diff.length > 0 && this.notificationsEnabled) {
          var wasNotified = false;
          var regexp = new RegExp("@" + this.props.user.name, "g");

          if (diff.filter(function (message) {
            return message.text.match(regexp);
          }).length > 0) {
            this.props.notify('mentioned');
            wasNotified = true;
          }

          if (!wasNotified) {
            this.props.notify('newMessage');
          }

          if (this.props.channel.id !== this.props.focusedChannel) {
            this.props.unreadAdd(this.props.channel.id, diff.length);
          }
        }
      }

      if (messagesChange) {
        this.setState(function (state) {
          return {
            messages: _this2.messagesToState(_this2.props.messages)
          };
        });
      }

      if (messagesPastLoaded) {
        if (this.props.configuration.messagesOrder === 'ascending') {
          this.scrollRef.current.scrollTo(0, 200);
        }
      }

      if (messagesPastLoadedEmpty) {
        this.setState({
          noPastMessages: true
        });
      }
    }
  }, {
    key: "messagesToState",
    value: function messagesToState(messages) {
      return messages ? this.props.configuration.messagesOrder !== 'ascending' ? [].concat(messages).reverse() : messages : [];
    }
  }, {
    key: "handleStopScroll",
    value: function handleStopScroll(scrollValues, prevScrollValues) {
      var diff = scrollValues.scrollHeight - (scrollValues.clientHeight + scrollValues.scrollTop);
      var result = diff > 0.6 * scrollValues.clientHeight;

      if (!this.state.noPastMessages && this.state.messages.length > 0) {
        if (scrollValues.scrollTop === 0 && this.props.configuration.messagesOrder === 'ascending') {
          this.props.loadPastMessages(this.props.channel.id, this.state.messages[0].id);
        }

        if (this.props.configuration.messagesOrder !== 'ascending' && scrollValues.scrollHeight - scrollValues.scrollTop === scrollValues.clientHeight) {
          this.props.loadPastMessages(this.props.channel.id, this.state.messages[this.state.messages.length - 1].id);
        }
      }

      if (result !== this.state.autoScrollTemporaryDisabled) {
        this.setState({
          autoScrollTemporaryDisabled: result
        });
      }
    }
  }, {
    key: "handleScrollUpdate",
    value: function handleScrollUpdate(scrollValues, prevScrollValues) {
      if (this.state.autoScrollDisabled || this.state.autoScrollTemporaryDisabled) {
        return;
      }

      if (prevScrollValues.scrollHeight !== scrollValues.scrollHeight) {
        this.scrollRef.current.scrollToBottom();
      }

      if (prevScrollValues.clientHeight !== scrollValues.clientHeight) {
        this.scrollRef.current.scrollToBottom();
      }
    }
  }, {
    key: "render",
    value: function render() {
      var _this3 = this;

      return /*#__PURE__*/_react["default"].createElement(_reactScrollbarsCustom.Scrollbar, {
        ref: this.scrollRef,
        className: "wcMessages",
        onUpdate: this.handleScrollUpdate,
        onScrollStop: this.handleStopScroll,
        noScrollX: true
      }, this.props.configuration.messagesOrder === 'ascending' && this.props.messagesPast && this.props.messagesPast.inProgress && /*#__PURE__*/_react["default"].createElement(_Loader["default"], {
        message: this.props.configuration.i18n.loading,
        center: true,
        marginTop: 10,
        marginBottom: 10
      }), this.state.messages.map(function (message, index, array) {
        return /*#__PURE__*/_react["default"].createElement(_Message["default"], {
          key: message.id,
          channel: _this3.props.channel,
          message: message,
          previousMessage: array[index - 1]
        });
      }), this.props.configuration.messagesOrder !== 'ascending' && this.props.messagesPast && this.props.messagesPast.inProgress && /*#__PURE__*/_react["default"].createElement(_Loader["default"], {
        message: this.props.configuration.i18n.loading,
        center: true,
        marginTop: 10,
        marginBottom: 10
      }));
    }
  }]);
  return Messages;
}(_react["default"].Component);

Messages.propTypes = {
  configuration: _propTypes["default"].object.isRequired,
  channel: _propTypes["default"].object.isRequired,
  messages: _propTypes["default"].array
};

var _default = (0, _reactRedux.connect)(function (state, ownProps) {
  return {
    configuration: state.configuration,
    user: state.application.user,
    focusedChannel: state.ui.focusedChannel,
    messages: state.messages.received[ownProps.channel.id],
    messagesPast: state.messages.receivedPast[ownProps.channel.id]
  };
}, {
  notify: _ui.notify,
  unreadAdd: _ui.unreadAdd,
  unreadClear: _ui.unreadClear,
  logInfo: _log.logInfo,
  loadPastMessages: _messages.loadPastMessages
})(Messages);

exports["default"] = _default;

},{"./message/Message":36,"@babel/runtime/helpers/assertThisInitialized":90,"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/getPrototypeOf":96,"@babel/runtime/helpers/inherits":97,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/possibleConstructorReturn":108,"actions/log":65,"actions/messages":66,"actions/ui":67,"prop-types":248,"react":299,"react-redux":287,"react-scrollbars-custom":296,"ui/common/Loader":13}],33:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _assertThisInitialized2 = _interopRequireDefault(require("@babel/runtime/helpers/assertThisInitialized"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _react = _interopRequireDefault(require("react"));

var _propTypes = _interopRequireDefault(require("prop-types"));

var _reactRedux = require("react-redux");

var _ui = require("actions/ui");

var _commands = require("actions/commands");

var _messages = require("actions/messages");

var _reactjsPopup = _interopRequireDefault(require("reactjs-popup"));

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2["default"])(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2["default"])(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var Actions = /*#__PURE__*/function (_React$Component) {
  (0, _inherits2["default"])(Actions, _React$Component);

  var _super = _createSuper(Actions);

  function Actions(props) {
    var _this;

    (0, _classCallCheck2["default"])(this, Actions);
    _this = _super.call(this, props);
    _this.handleAction = _this.handleAction.bind((0, _assertThisInitialized2["default"])(_this));
    _this.handleDeleteConfirmed = _this.handleDeleteConfirmed.bind((0, _assertThisInitialized2["default"])(_this));
    _this.handleBanConfirmed = _this.handleBanConfirmed.bind((0, _assertThisInitialized2["default"])(_this));
    _this.handleMuteConfirmed = _this.handleMuteConfirmed.bind((0, _assertThisInitialized2["default"])(_this));
    _this.handleSpamReportConfirmed = _this.handleSpamReportConfirmed.bind((0, _assertThisInitialized2["default"])(_this));
    _this.handleApprovalConfirmed = _this.handleApprovalConfirmed.bind((0, _assertThisInitialized2["default"])(_this));
    return _this;
  }

  (0, _createClass2["default"])(Actions, [{
    key: "componentDidUpdate",
    value: function componentDidUpdate(prevProps) {
      var commandFailure = this.props.command !== prevProps.command && this.props.command && this.props.command.success === false;
      var commandSuccess = this.props.command !== prevProps.command && this.props.command && this.props.command.success === true;

      if (commandFailure) {
        this.props.alertError(this.props.command.error);
        this.props.clearUserCommand(this.props.message.id);
      }

      if (commandSuccess) {
        var commandResult = this.props.command.result;
        this.props.clearUserCommand(this.props.message.id);

        if (commandResult.command === 'deleteMessage') {
          this.props.deleteMessage(commandResult.parameters.id, commandResult.parameters.channel.id);
        }

        if (commandResult.command === 'banUser') {
          this.props.alertInfo(this.props.i18n.banConfirmed);
        }

        if (commandResult.command === 'muteUser') {
          this.props.alertInfo(this.props.i18n.muteConfirmed);
        }

        if (commandResult.command === 'reportSpam') {
          this.props.alertInfo(this.props.i18n.spamReportConfirmed);
        }
      }
    }
  }, {
    key: "handleAction",
    value: function handleAction(e, action) {
      e.preventDefault();

      switch (action) {
        case 'delete':
          this.props.confirm(this.props.i18n.deleteConfirmation, this.handleDeleteConfirmed);
          break;

        case 'mute':
          this.props.confirm(this.props.i18n.muteConfirmation, this.handleMuteConfirmed);
          break;

        case 'ban':
          this.props.confirm(this.props.i18n.banConfirmation, this.handleBanConfirmed);
          break;

        case 'spam':
          this.props.confirm(this.props.i18n.spamReportConfirmation, this.handleSpamReportConfirmed);
          break;
      }
    }
  }, {
    key: "handleApprovalConfirmed",
    value: function handleApprovalConfirmed() {
      this.props.sendUserCommand(this.props.message.id, 'approveMessage', {
        id: this.props.message.id,
        channel: this.props.message.channel
      });
    }
  }, {
    key: "handleDeleteConfirmed",
    value: function handleDeleteConfirmed() {
      this.props.sendUserCommand(this.props.message.id, 'deleteMessage', {
        id: this.props.message.id,
        channel: this.props.message.channel
      });
    }
  }, {
    key: "handleMuteConfirmed",
    value: function handleMuteConfirmed() {
      this.props.sendUserCommand(this.props.message.id, 'muteUser', {
        id: this.props.message.id,
        channel: this.props.message.channel
      });
    }
  }, {
    key: "handleBanConfirmed",
    value: function handleBanConfirmed() {
      this.props.sendUserCommand(this.props.message.id, 'banUser', {
        id: this.props.message.id,
        channel: this.props.message.channel
      });
    }
  }, {
    key: "handleSpamReportConfirmed",
    value: function handleSpamReportConfirmed() {
      this.props.sendUserCommand(this.props.message.id, 'reportSpam', {
        id: this.props.message.id,
        channel: this.props.message.channel,
        url: window.location.href
      });
    }
  }, {
    key: "getRights",
    value: function getRights() {
      var rights = [];

      if (this.props.userRights.banUsers) {
        rights.push('ban');
      }

      if (this.props.userRights.deleteMessages || this.props.message.own && this.props.userRights.deleteOwnMessages) {
        rights.push('delete');
      }

      if (this.props.userRights.muteUsers) {
        rights.push('mute');
      }

      if (this.props.userRights.spamReport) {
        rights.push('spam');
      }

      return rights;
    }
  }, {
    key: "render",
    value: function render() {
      var _this2 = this;

      var rights = this.getRights();

      if (rights.length === 0) {
        return null;
      }

      return /*#__PURE__*/_react["default"].createElement(_react["default"].Fragment, null, /*#__PURE__*/_react["default"].createElement(_reactjsPopup["default"], {
        trigger: /*#__PURE__*/_react["default"].createElement("button", {
          className: "wcActionsButton wcFunctional" + (this.props.visible ? ' wcActionsButtonVisible' : '')
        }),
        position: "center center",
        closeOnDocumentClick: true,
        className: "wcPopup wcActionsPopup " + this.props.configuration.themeClassName,
        open: this.props.visible === false ? false : undefined,
        contentStyle: {
          height: 40
        },
        keepTooltipInside: '.wcChannel[data-id="' + this.props.channel.id + '"]',
        arrow: false
      }, function (close) {
        return /*#__PURE__*/_react["default"].createElement("div", {
          className: "wcActions"
        }, rights.includes('delete') && /*#__PURE__*/_react["default"].createElement("a", {
          href: "#",
          className: "wcAction wcDelete wcFunctional",
          onClick: function onClick(e) {
            return _this2.handleAction(e, 'delete');
          },
          title: _this2.props.i18n.deleteMessage
        }), rights.includes('mute') && /*#__PURE__*/_react["default"].createElement("a", {
          href: "#",
          className: "wcAction wcMute wcFunctional",
          onClick: function onClick(e) {
            return _this2.handleAction(e, 'mute');
          },
          title: _this2.props.i18n.muteThisUser
        }), rights.includes('ban') && /*#__PURE__*/_react["default"].createElement("a", {
          href: "#",
          className: "wcAction wcBan wcFunctional",
          onClick: function onClick(e) {
            return _this2.handleAction(e, 'ban');
          },
          title: _this2.props.i18n.banThisUser
        }), rights.includes('spam') && /*#__PURE__*/_react["default"].createElement("a", {
          href: "#",
          className: "wcAction wcSpam wcFunctional",
          onClick: function onClick(e) {
            return _this2.handleAction(e, 'spam');
          },
          title: _this2.props.i18n.reportSpam
        }));
      }));
    }
  }]);
  return Actions;
}(_react["default"].Component);

Actions.propTypes = {
  channel: _propTypes["default"].object.isRequired,
  message: _propTypes["default"].object.isRequired,
  visible: _propTypes["default"].bool.isRequired,
  command: _propTypes["default"].object
};

var _default = (0, _reactRedux.connect)(function (state, ownProps) {
  return {
    configuration: state.configuration,
    i18n: state.application.i18n,
    userRights: state.application.user.rights,
    command: state.commands.sent[ownProps.message.id]
  };
}, {
  alertError: _ui.alertError,
  alertInfo: _ui.alertInfo,
  confirm: _ui.confirm,
  sendUserCommand: _commands.sendUserCommand,
  clearUserCommand: _commands.clearUserCommand,
  deleteMessage: _messages.deleteMessage,
  refreshMessage: _messages.refreshMessage,
  setMessageEditable: _ui.setMessageEditable,
  setMessageReplyTo: _ui.setMessageReplyTo
})(Actions);

exports["default"] = _default;

},{"@babel/runtime/helpers/assertThisInitialized":90,"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/getPrototypeOf":96,"@babel/runtime/helpers/inherits":97,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/possibleConstructorReturn":108,"actions/commands":63,"actions/messages":66,"actions/ui":67,"prop-types":248,"react":299,"react-redux":287,"reactjs-popup":300}],34:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _assertThisInitialized2 = _interopRequireDefault(require("@babel/runtime/helpers/assertThisInitialized"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _react = _interopRequireDefault(require("react"));

var _propTypes = _interopRequireDefault(require("prop-types"));

var _reactRedux = require("react-redux");

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2["default"])(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2["default"])(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var Avatar = /*#__PURE__*/function (_React$Component) {
  (0, _inherits2["default"])(Avatar, _React$Component);

  var _super = _createSuper(Avatar);

  function Avatar(props) {
    var _this;

    (0, _classCallCheck2["default"])(this, Avatar);
    _this = _super.call(this, props);
    _this.handleError = _this.handleError.bind((0, _assertThisInitialized2["default"])(_this));
    return _this;
  }

  (0, _createClass2["default"])(Avatar, [{
    key: "handleError",
    value: function handleError(e) {
      e.target.src = this.props.configuration.baseDir + '/gfx/icons/user.png';
    }
  }, {
    key: "render",
    value: function render() {
      var sender = this.props.message.sender;

      if (!sender.avatarUrl) {
        return null;
      }

      return /*#__PURE__*/_react["default"].createElement("img", {
        className: "wcAvatar wcFunctional",
        onError: this.handleError,
        src: sender.avatarUrl,
        alt: sender.name
      });
    }
  }]);
  return Avatar;
}(_react["default"].Component);

Avatar.propTypes = {
  message: _propTypes["default"].object.isRequired
};

var _default = (0, _reactRedux.connect)(function (state) {
  return {
    configuration: state.configuration
  };
})(Avatar);

exports["default"] = _default;

},{"@babel/runtime/helpers/assertThisInitialized":90,"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/getPrototypeOf":96,"@babel/runtime/helpers/inherits":97,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/possibleConstructorReturn":108,"prop-types":248,"react":299,"react-redux":287}],35:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _assertThisInitialized2 = _interopRequireDefault(require("@babel/runtime/helpers/assertThisInitialized"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _react = _interopRequireDefault(require("react"));

var _propTypes = _interopRequireDefault(require("prop-types"));

var _reactRedux = require("react-redux");

var _htmlRenderer = _interopRequireDefault(require("utils/html-renderer"));

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2["default"])(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2["default"])(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var Decorator = /*#__PURE__*/function (_React$Component) {
  (0, _inherits2["default"])(Decorator, _React$Component);

  var _super = _createSuper(Decorator);

  function Decorator(props) {
    var _this;

    (0, _classCallCheck2["default"])(this, Decorator);
    _this = _super.call(this, props);
    _this.onShortcodeRender = _this.onShortcodeRender.bind((0, _assertThisInitialized2["default"])(_this));
    _this.htmlRenderer = new _htmlRenderer["default"](props.configuration, {
      onShortcodeRender: _this.onShortcodeRender
    });
    return _this;
  }

  (0, _createClass2["default"])(Decorator, [{
    key: "onShortcodeRender",
    value: function onShortcodeRender(name, params, index) {
      return /*#__PURE__*/_react["default"].createElement("span", {
        key: index
      }, "vii");
    }
  }, {
    key: "render",
    value: function render() {
      return /*#__PURE__*/_react["default"].createElement(_react["default"].Fragment, null, this.htmlRenderer.toHtml(this.props.children));
    }
  }]);
  return Decorator;
}(_react["default"].Component);

Decorator.propTypes = {
  configuration: _propTypes["default"].object.isRequired
};

var _default = (0, _reactRedux.connect)(function (state) {
  return {
    configuration: state.configuration,
    channels: state.application.channels
  };
})(Decorator);

exports["default"] = _default;

},{"@babel/runtime/helpers/assertThisInitialized":90,"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/getPrototypeOf":96,"@babel/runtime/helpers/inherits":97,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/possibleConstructorReturn":108,"prop-types":248,"react":299,"react-redux":287,"utils/html-renderer":82}],36:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _assertThisInitialized2 = _interopRequireDefault(require("@babel/runtime/helpers/assertThisInitialized"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _react = _interopRequireDefault(require("react"));

var _propTypes = _interopRequireDefault(require("prop-types"));

var _reactRedux = require("react-redux");

var _Time = _interopRequireDefault(require("./Time"));

var _Sender = _interopRequireDefault(require("./Sender"));

var _jquery = _interopRequireDefault(require("jquery"));

var _Actions = _interopRequireDefault(require("./Actions"));

var _Decorator = _interopRequireDefault(require("./Decorator"));

var _Avatar = _interopRequireDefault(require("./Avatar"));

var _moment = _interopRequireDefault(require("moment"));

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2["default"])(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2["default"])(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var Message = /*#__PURE__*/function (_React$Component) {
  (0, _inherits2["default"])(Message, _React$Component);

  var _super = _createSuper(Message);

  (0, _createClass2["default"])(Message, [{
    key: "ACTIONS_AUTO_THRESHOLD",
    get: function get() {
      return 500;
    }
  }]);

  function Message(props) {
    var _this;

    (0, _classCallCheck2["default"])(this, Message);
    _this = _super.call(this, props);
    _this.state = {
      actionsVisible: false,
      hover: false
    };
    _this.handleEnter = _this.handleEnter.bind((0, _assertThisInitialized2["default"])(_this));
    _this.handleLeave = _this.handleLeave.bind((0, _assertThisInitialized2["default"])(_this));
    _this.handleClick = _this.handleClick.bind((0, _assertThisInitialized2["default"])(_this));
    _this.isSameBatch = _this.isSameBatch.bind((0, _assertThisInitialized2["default"])(_this));
    _this.handleDocumentClick = _this.handleDocumentClick.bind((0, _assertThisInitialized2["default"])(_this));
    _this.messageRef = /*#__PURE__*/_react["default"].createRef();
    _this.contentRef = /*#__PURE__*/_react["default"].createRef();
    return _this;
  }

  (0, _createClass2["default"])(Message, [{
    key: "componentDidMount",
    value: function componentDidMount() {
      (0, _jquery["default"])(document).on('click', this.handleDocumentClick);
    }
  }, {
    key: "componentWillUnmount",
    value: function componentWillUnmount() {
      (0, _jquery["default"])(document).off('click', this.handleDocumentClick);
    }
  }, {
    key: "handleEnter",
    value: function handleEnter() {
      var elementWidth = (0, _jquery["default"])(this.messageRef.current).width();

      if (elementWidth > this.ACTIONS_AUTO_THRESHOLD) {
        this.setState({
          actionsVisible: true
        });
      }

      this.setState({
        hover: true
      });
    }
  }, {
    key: "handleLeave",
    value: function handleLeave() {
      var elementWidth = (0, _jquery["default"])(this.messageRef.current).width();

      if (elementWidth > this.ACTIONS_AUTO_THRESHOLD) {
        this.setState({
          actionsVisible: false
        });
      }

      this.setState({
        hover: false
      });
    }
  }, {
    key: "handleClick",
    value: function handleClick(e) {
      var elementWidth = (0, _jquery["default"])(this.messageRef.current).width();

      if (elementWidth <= this.ACTIONS_AUTO_THRESHOLD) {
        if (this.state.actionsVisible) {
          setTimeout(function () {
            this.setState({
              actionsVisible: false
            });
          }.bind(this), 200);
        } else {
          this.setState({
            actionsVisible: true
          });
        }
      }
    }
  }, {
    key: "handleDocumentClick",
    value: function handleDocumentClick(e) {
      if ((0, _jquery["default"])(e.target).closest(this.messageRef.current).length === 0 && this.state.actionsVisible) {
        this.setState({
          actionsVisible: false
        });
      }
    }
  }, {
    key: "isSameBatch",
    value: function isSameBatch() {
      if (!this.props.previousMessage || !this.props.previousMessage.sender || !this.props.message.sender) {
        return false;
      }

      if (this.props.previousMessage.sender.id !== this.props.message.sender.id) {
        return false;
      }

      var date = _moment["default"].utc(this.props.message.timeUTC, _moment["default"].ISO_8601);

      var previousDate = _moment["default"].utc(this.props.previousMessage.timeUTC, _moment["default"].ISO_8601);

      return date.isSame(previousDate, 'day');
    }
  }, {
    key: "render",
    value: function render() {
      if (this.props.message.locked) {
        return null;
      }

      var reactionsEnabled = false;
      var compactMode = this.props.configuration["interface"].message.compact;
      var editEnabled = false;
      var classes = ['wcMessage'];

      if (this.state.hover) {
        classes.push('wcHover');
      }

      if (this.props.message.sender.current) {
        classes.push('wcCurrentUser');
      }

      if (this.props.message.sender.source === 'w') {
        classes.push('wcWpUser');
      }

      if (this.props.message.awaitingApproval) {
        classes.push('wcAwaitingApproval');
      }

      if (this.props.message.cssClasses) {
        classes.push(this.props.message.cssClasses);
      }

      if (this.isSameBatch()) {
        classes.push('wcBatch');
      }

      return /*#__PURE__*/_react["default"].createElement("div", {
        ref: this.messageRef,
        className: classes.join(' '),
        onClick: this.handleClick,
        onMouseEnter: this.handleEnter,
        onMouseLeave: this.handleLeave
      }, /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcRowHead"
      }, /*#__PURE__*/_react["default"].createElement(_Sender["default"], {
        message: this.props.message
      }), /*#__PURE__*/_react["default"].createElement(_Time["default"], {
        timeUTC: this.props.message.timeUTC,
        timeVisible: !compactMode
      })), /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcRowBody"
      }, /*#__PURE__*/_react["default"].createElement(_Avatar["default"], {
        message: this.props.message
      }), /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcContent" + (this.props.edit ? ' wcEditing' : '')
      }, /*#__PURE__*/_react["default"].createElement("div", {
        ref: this.contentRef,
        className: "wcInternalContent",
        style: {
          color: this.props.message.color
        }
      }, /*#__PURE__*/_react["default"].createElement(_Decorator["default"], {
        editEnabled: editEnabled
      }, this.props.message.text)), compactMode && !reactionsEnabled && /*#__PURE__*/_react["default"].createElement(_Time["default"], {
        timeUTC: this.props.message.timeUTC,
        dateVisible: false
      }), /*#__PURE__*/_react["default"].createElement(_Actions["default"], {
        channel: this.props.channel,
        message: this.props.message,
        visible: this.state.actionsVisible && !this.props.edit
      }))));
    }
  }]);
  return Message;
}(_react["default"].Component);

Message.propTypes = {
  configuration: _propTypes["default"].object.isRequired,
  channel: _propTypes["default"].object.isRequired,
  message: _propTypes["default"].object.isRequired,
  previousMessage: _propTypes["default"].object,
  i18n: _propTypes["default"].object.isRequired,
  i18nBase: _propTypes["default"].object,
  edit: _propTypes["default"].bool
};

var _default = (0, _reactRedux.connect)(function (state, ownProps) {
  return {
    configuration: state.configuration,
    userRights: state.application.user.rights,
    i18n: state.application.i18n,
    i18nBase: state.configuration.i18n,
    edit: state.ui.editableMessages[ownProps.message.id]
  };
})(Message);

exports["default"] = _default;

},{"./Actions":33,"./Avatar":34,"./Decorator":35,"./Sender":37,"./Time":38,"@babel/runtime/helpers/assertThisInitialized":90,"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/getPrototypeOf":96,"@babel/runtime/helpers/inherits":97,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/possibleConstructorReturn":108,"jquery":233,"moment":235,"prop-types":248,"react":299,"react-redux":287}],37:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _assertThisInitialized2 = _interopRequireDefault(require("@babel/runtime/helpers/assertThisInitialized"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _react = _interopRequireDefault(require("react"));

var _propTypes = _interopRequireDefault(require("prop-types"));

var _reactRedux = require("react-redux");

var _ui = require("actions/ui");

var _Link = _interopRequireDefault(require("ui/common/channel/components/Link"));

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2["default"])(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2["default"])(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var Sender = /*#__PURE__*/function (_React$Component) {
  (0, _inherits2["default"])(Sender, _React$Component);

  var _super = _createSuper(Sender);

  function Sender(props) {
    var _this;

    (0, _classCallCheck2["default"])(this, Sender);
    _this = _super.call(this, props);
    _this.handleMentionClick = _this.handleMentionClick.bind((0, _assertThisInitialized2["default"])(_this));
    _this.renderMode3 = _this.renderMode3.bind((0, _assertThisInitialized2["default"])(_this));
    return _this;
  }

  (0, _createClass2["default"])(Sender, [{
    key: "handleMentionClick",
    value: function handleMentionClick(e) {
      e.preventDefault();
      this.props.appendToChannelInput(this.props.message.channel.id, '@' + this.props.message.sender.name + ':');
    }
  }, {
    key: "renderMode3",
    value: function renderMode3(sender) {
      return sender.channel ? /*#__PURE__*/_react["default"].createElement(_Link["default"], {
        channel: sender.channel,
        className: "wcUser",
        style: {
          color: sender.color
        }
      }, sender.name) : /*#__PURE__*/_react["default"].createElement("span", {
        className: "wcUser",
        style: {
          color: sender.color
        }
      }, sender.name);
    }
  }, {
    key: "render",
    value: function render() {
      var mode = this.props.configuration["interface"].message.senderMode;
      var sender = this.props.message.sender;
      return /*#__PURE__*/_react["default"].createElement(_react["default"].Fragment, null, mode === 0 && /*#__PURE__*/_react["default"].createElement("span", {
        className: "wcUser",
        style: {
          color: sender.color
        }
      }, sender.name), mode === 1 && sender.profileUrl && /*#__PURE__*/_react["default"].createElement("a", {
        href: sender.profileUrl,
        className: "wcUser",
        style: {
          color: sender.color
        },
        title: sender.name,
        target: "_blank",
        rel: "noopener noreferrer nofollow"
      }, sender.name), mode === 1 && !sender.profileUrl && /*#__PURE__*/_react["default"].createElement("span", {
        className: "wcUser",
        style: {
          color: sender.color
        }
      }, sender.name), mode === 2 && /*#__PURE__*/_react["default"].createElement("a", {
        href: "#",
        className: "wcUser",
        style: {
          color: sender.color
        },
        title: this.props.i18n.insertIntoMessage + ': @' + sender.name + ':',
        rel: "noopener noreferrer nofollow",
        onClick: this.handleMentionClick
      }, sender.name), mode === 3 && this.renderMode3(sender));
    }
  }]);
  return Sender;
}(_react["default"].Component);

Sender.propTypes = {
  configuration: _propTypes["default"].object.isRequired,
  message: _propTypes["default"].object.isRequired
};

var _default = (0, _reactRedux.connect)(function (state) {
  return {
    configuration: state.configuration,
    i18n: state.configuration.i18n
  };
}, {
  appendToChannelInput: _ui.appendToChannelInput
})(Sender);

exports["default"] = _default;

},{"@babel/runtime/helpers/assertThisInitialized":90,"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/getPrototypeOf":96,"@babel/runtime/helpers/inherits":97,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/possibleConstructorReturn":108,"actions/ui":67,"prop-types":248,"react":299,"react-redux":287,"ui/common/channel/components/Link":27}],38:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _assertThisInitialized2 = _interopRequireDefault(require("@babel/runtime/helpers/assertThisInitialized"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _react = _interopRequireDefault(require("react"));

var _propTypes = _interopRequireDefault(require("prop-types"));

var _reactRedux = require("react-redux");

var _moment = _interopRequireDefault(require("moment"));

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2["default"])(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2["default"])(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var Time = /*#__PURE__*/function (_React$Component) {
  (0, _inherits2["default"])(Time, _React$Component);

  var _super = _createSuper(Time);

  function Time(props) {
    var _this;

    (0, _classCallCheck2["default"])(this, Time);
    _this = _super.call(this, props);
    _this.state = {
      stopRender: false,
      date: undefined,
      time: undefined
    };
    _this.formatElapsedDateAndTime = _this.formatElapsedDateAndTime.bind((0, _assertThisInitialized2["default"])(_this));
    _this.formatFullDateAndTime = _this.formatFullDateAndTime.bind((0, _assertThisInitialized2["default"])(_this));
    return _this;
  }

  (0, _createClass2["default"])(Time, [{
    key: "shouldComponentUpdate",
    value: function shouldComponentUpdate(nextProps, nextState, nextContext) {
      return !this.state.stopRender && this.props.serverTimeUTC !== null;
    }
  }, {
    key: "componentDidMount",
    value: function componentDidMount() {
      this.prepareDateAndTime();
    }
  }, {
    key: "componentDidUpdate",
    value: function componentDidUpdate(prevProps, prevState, snapshot) {
      var timeChanged = this.props.serverTimeUTC !== prevProps.serverTimeUTC && this.props.serverTimeUTC !== null;

      if (timeChanged && !this.state.stopRender) {
        this.prepareDateAndTime();
      }
    }
  }, {
    key: "prepareDateAndTime",
    value: function prepareDateAndTime() {
      var mode = this.props.configuration["interface"].message.timeMode;

      if (mode === 'hidden') {
        this.setState({
          stopRender: true
        });
        return null;
      }

      var date = _moment["default"].utc(this.props.timeUTC, _moment["default"].ISO_8601);

      var nowDate = _moment["default"].utc(this.props.serverTimeUTC, _moment["default"].ISO_8601);

      if (mode === 'elapsed') {
        this.formatElapsedDateAndTime(date, nowDate);
      } else {
        this.formatFullDateAndTime(date, nowDate);
      }
    }
  }, {
    key: "formatFullDateAndTime",
    value: function formatFullDateAndTime(date, nowDate) {
      var timeFormat = this.props.configuration["interface"].message.timeFormat;
      var dateFormat = this.props.configuration["interface"].message.dateFormat;
      var localDate = date.local();
      var localNowDate = nowDate.local();
      var timeFormatted = timeFormat && timeFormat.length > 0 ? localDate.format(timeFormat) : localDate.format('LT');

      if (localDate.isSame(localNowDate, 'day')) {
        this.setState({
          stopRender: true,
          time: timeFormatted
        });
      } else {
        var dateFormatted = dateFormat && dateFormat.length > 0 ? localDate.format(dateFormat) : localDate.format('L');
        this.setState({
          stopRender: true,
          date: dateFormatted,
          time: timeFormatted
        });
      }
    }
  }, {
    key: "formatElapsedDateAndTime",
    value: function formatElapsedDateAndTime(date, nowDate) {
      var localDate = date.local();
      var localNowDate = nowDate.local();
      var ms = localNowDate.diff(localDate);

      var duration = _moment["default"].duration(ms);

      var diffSeconds = duration.asSeconds();
      var yesterdayDate = (0, _moment["default"])(localNowDate).subtract(1, 'days');
      var timeFormat = this.props.configuration["interface"].message.timeFormat;
      var dateFormat = this.props.configuration["interface"].message.dateFormat;
      var timeFormatted = timeFormat && timeFormat.length > 0 ? localDate.format(timeFormat) : localDate.format('LT');

      if (diffSeconds < 60) {
        if (diffSeconds <= 0) {
          diffSeconds = 1;
        }

        this.setState({
          time: diffSeconds + ' ' + this.props.i18n.secAgo
        });
      } else if (diffSeconds < 60 * 60) {
        this.setState({
          time: parseInt(diffSeconds / 60) + ' ' + this.props.i18n.minAgo
        });
      } else if (localDate.isSame(localNowDate, 'day')) {
        this.setState({
          stopRender: true,
          time: timeFormatted
        });
      } else if (localDate.isSame(yesterdayDate, 'day')) {
        this.setState({
          stopRender: true,
          date: this.props.i18n.yesterday,
          time: timeFormatted
        });
      } else {
        var dateFormatted = dateFormat && dateFormat.length > 0 ? localDate.format(dateFormat) : localDate.format('L');
        this.setState({
          stopRender: true,
          date: dateFormatted,
          time: timeFormatted
        });
      }
    }
  }, {
    key: "render",
    value: function render() {
      return /*#__PURE__*/_react["default"].createElement("span", {
        className: "wcTime"
      }, this.props.dateVisible && this.state.date && /*#__PURE__*/_react["default"].createElement("span", {
        className: "wcMessageTimeDate"
      }, this.state.date), this.props.timeVisible && this.state.time && /*#__PURE__*/_react["default"].createElement("span", {
        className: "wcMessageTimeHour"
      }, this.state.time));
    }
  }]);
  return Time;
}(_react["default"].Component);

Time.defaultProps = {
  timeVisible: true,
  dateVisible: true
};
Time.propTypes = {
  timeVisible: _propTypes["default"].bool.isRequired,
  dateVisible: _propTypes["default"].bool.isRequired,
  configuration: _propTypes["default"].object.isRequired,
  timeUTC: _propTypes["default"].string.isRequired
};

var _default = (0, _reactRedux.connect)(function (state) {
  return {
    configuration: state.configuration,
    i18n: state.configuration.i18n,
    serverTimeUTC: state.application.heartbeat.nowTime
  };
})(Time);

exports["default"] = _default;

},{"@babel/runtime/helpers/assertThisInitialized":90,"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/getPrototypeOf":96,"@babel/runtime/helpers/inherits":97,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/possibleConstructorReturn":108,"moment":235,"prop-types":248,"react":299,"react-redux":287}],39:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _react = _interopRequireDefault(require("react"));

var _propTypes = _interopRequireDefault(require("prop-types"));

var _reactRedux = require("react-redux");

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2["default"])(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2["default"])(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var Counter = /*#__PURE__*/function (_React$Component) {
  (0, _inherits2["default"])(Counter, _React$Component);

  var _super = _createSuper(Counter);

  function Counter() {
    (0, _classCallCheck2["default"])(this, Counter);
    return _super.apply(this, arguments);
  }

  (0, _createClass2["default"])(Counter, [{
    key: "render",
    value: function render() {
      if (!this.props.configuration["interface"].counter.onlineUsers) {
        return null;
      }

      return /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcCounter"
      }, this.props.i18n.onlineUsers, ": ", this.props.onlineUsersCounter);
    }
  }]);
  return Counter;
}(_react["default"].Component);

Counter.propTypes = {
  configuration: _propTypes["default"].object.isRequired,
  onlineUsersCounter: _propTypes["default"].number.isRequired
};

var _default = (0, _reactRedux.connect)(function (state) {
  return {
    configuration: state.configuration,
    onlineUsersCounter: state.application.onlineUsersCounter,
    i18nBase: state.configuration.i18n,
    i18n: state.application.i18n
  };
}, {})(Counter);

exports["default"] = _default;

},{"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/getPrototypeOf":96,"@babel/runtime/helpers/inherits":97,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/possibleConstructorReturn":108,"prop-types":248,"react":299,"react-redux":287}],40:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _assertThisInitialized2 = _interopRequireDefault(require("@babel/runtime/helpers/assertThisInitialized"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _react = _interopRequireDefault(require("react"));

var _propTypes = _interopRequireDefault(require("prop-types"));

var _reactjsPopup = _interopRequireDefault(require("reactjs-popup"));

var _reactRedux = require("react-redux");

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2["default"])(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2["default"])(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var ColorPopup = /*#__PURE__*/function (_React$Component) {
  (0, _inherits2["default"])(ColorPopup, _React$Component);

  var _super = _createSuper(ColorPopup);

  (0, _createClass2["default"])(ColorPopup, [{
    key: "COLORS",
    get: function get() {
      return ['330000', '331900', '333300', '193300', '003300', '003319', '003333', '001933', '000033', '190033', '330033', '330019', '000000', '660000', '663300', '666600', '336600', '006600', '006633', '006666', '003366', '000066', '330066', '660066', '660033', '202020', '990000', '994c00', '999900', '4c9900', '009900', '00994c', '009999', '004c99', '000099', '4c0099', '990099', '99004c', '404040', 'cc0000', 'cc6600', 'cccc00', '66cc00', '00cc00', '00cc66', '00cccc', '0066cc', '0000cc', '6600cc', 'cc00cc', 'cc0066', '606060', 'ff0000', 'ff8000', 'ffff00', '80ff00', '00ff00', '00ff80', '00ffff', '0080ff', '0000ff', '7f00ff', 'ff00ff', 'ff007f', '808080', 'ff3333', 'ff9933', 'ffff33', '99ff33', '33ff33', '33ff99', '33ffff', '3399ff', '3333ff', '9933ff', 'ff33ff', 'ff3399', 'a0a0a0', 'ff6666', 'ffb266', 'ffff66', 'b2ff66', '66ff66', '66ffb2', '66ffff', '66b2ff', '6666ff', 'b266ff', 'ff66ff', 'ff66b2', 'c0c0c0', 'ff9999', 'ffcc99', 'ffff99', 'ccff99', '99ff99', '99ffcc', '99ffff', '99ccff', '9999ff', 'cc99ff', 'ff99ff', 'ff99cc', 'e0e0e0', 'ffcccc', 'ffe5cc', 'ffffcc', 'e5ffcc', 'ccffcc', 'ccffe5', 'ccffff', 'cce5ff', 'ccccff', 'e5ccff', 'ffccff', 'ffcce5', 'ffffff'];
    }
  }]);

  function ColorPopup(props) {
    var _this;

    (0, _classCallCheck2["default"])(this, ColorPopup);
    _this = _super.call(this, props);
    _this.handleClick = _this.handleClick.bind((0, _assertThisInitialized2["default"])(_this));
    return _this;
  }

  (0, _createClass2["default"])(ColorPopup, [{
    key: "handleClick",
    value: function handleClick(e, colorHex) {
      e.preventDefault();
      this.props.onSelect('#' + colorHex);
    }
  }, {
    key: "render",
    value: function render() {
      var _this2 = this;

      return /*#__PURE__*/_react["default"].createElement(_reactjsPopup["default"], {
        trigger: /*#__PURE__*/_react["default"].createElement("button", {
          className: "wcColorSelect wcFunctional",
          title: "Select color",
          style: {
            backgroundColor: this.props.color
          }
        }),
        position: "top center",
        className: "wcPopup wcColorsPopup " + this.props.configuration.themeClassName
      }, function (close) {
        return /*#__PURE__*/_react["default"].createElement("div", null, _this2.COLORS.map(function (colorHex, index) {
          return /*#__PURE__*/_react["default"].createElement("a", {
            href: "#",
            key: index,
            title: colorHex,
            onClick: function onClick(e) {
              _this2.handleClick(e, colorHex);

              close();
            },
            style: {
              backgroundColor: '#' + colorHex
            }
          });
        }));
      });
    }
  }]);
  return ColorPopup;
}(_react["default"].Component);

ColorPopup.propTypes = {
  onSelect: _propTypes["default"].func.isRequired
};

var _default = (0, _reactRedux.connect)(function (state) {
  return {
    configuration: state.configuration
  };
})(ColorPopup);

exports["default"] = _default;

},{"@babel/runtime/helpers/assertThisInitialized":90,"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/getPrototypeOf":96,"@babel/runtime/helpers/inherits":97,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/possibleConstructorReturn":108,"prop-types":248,"react":299,"react-redux":287,"reactjs-popup":300}],41:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _assertThisInitialized2 = _interopRequireDefault(require("@babel/runtime/helpers/assertThisInitialized"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _react = _interopRequireDefault(require("react"));

var _propTypes = _interopRequireDefault(require("prop-types"));

var _reactRedux = require("react-redux");

var _CustomizeArea = _interopRequireDefault(require("./CustomizeArea"));

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2["default"])(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2["default"])(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var Customize = /*#__PURE__*/function (_React$Component) {
  (0, _inherits2["default"])(Customize, _React$Component);

  var _super = _createSuper(Customize);

  function Customize(props) {
    var _this;

    (0, _classCallCheck2["default"])(this, Customize);
    _this = _super.call(this, props);
    _this.state = {
      visible: false
    };
    _this.togglePanel = _this.togglePanel.bind((0, _assertThisInitialized2["default"])(_this));
    return _this;
  }

  (0, _createClass2["default"])(Customize, [{
    key: "togglePanel",
    value: function togglePanel(e) {
      e.preventDefault();
      this.setState({
        visible: !this.state.visible
      });
    }
  }, {
    key: "render",
    value: function render() {
      var _this2 = this;

      if (!this.props.user.settings.allowCustomize) {
        return null;
      }

      return /*#__PURE__*/_react["default"].createElement("div", {
        className: 'wcCustomizations' + (!this.props.visible ? ' wcInvisible' : ''),
        style: {
          backgroundColor: this.props.configuration.defaultBackgroundColor
        }
      }, /*#__PURE__*/_react["default"].createElement("a", {
        href: "#",
        className: "wcCustomizeButton wcFunctional",
        onClick: function onClick(e) {
          return _this2.togglePanel(e);
        }
      }, this.props.i18nBase.customize), /*#__PURE__*/_react["default"].createElement(_CustomizeArea["default"], {
        visible: this.state.visible,
        onSave: function onSave() {
          return _this2.setState({
            visible: false
          });
        }
      }));
    }
  }]);
  return Customize;
}(_react["default"].Component);

Customize.defaultProps = {
  visible: true
};
Customize.propTypes = {
  configuration: _propTypes["default"].object.isRequired,
  visible: _propTypes["default"].bool.isRequired
};

var _default = (0, _reactRedux.connect)(function (state) {
  return {
    configuration: state.configuration,
    user: state.application.user,
    i18nBase: state.configuration.i18n
  };
})(Customize);

exports["default"] = _default;

},{"./CustomizeArea":42,"@babel/runtime/helpers/assertThisInitialized":90,"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/getPrototypeOf":96,"@babel/runtime/helpers/inherits":97,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/possibleConstructorReturn":108,"prop-types":248,"react":299,"react-redux":287}],42:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _assertThisInitialized2 = _interopRequireDefault(require("@babel/runtime/helpers/assertThisInitialized"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _react = _interopRequireDefault(require("react"));

var _propTypes = _interopRequireDefault(require("prop-types"));

var _reactRedux = require("react-redux");

var _messages = require("actions/messages");

var _ui = require("actions/ui");

var _commands = require("actions/commands");

var _ColorPopup = _interopRequireDefault(require("./ColorPopup"));

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2["default"])(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2["default"])(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var CustomizeArea = /*#__PURE__*/function (_React$Component) {
  (0, _inherits2["default"])(CustomizeArea, _React$Component);

  var _super = _createSuper(CustomizeArea);

  (0, _createClass2["default"])(CustomizeArea, [{
    key: "COMMAND_ID",
    get: function get() {
      return 'customize';
    }
  }]);

  function CustomizeArea(props) {
    var _this;

    (0, _classCallCheck2["default"])(this, CustomizeArea);
    _this = _super.call(this, props);
    _this.state = _this.mapPropsToState();
    _this.handlePropertySet = _this.handlePropertySet.bind((0, _assertThisInitialized2["default"])(_this));
    _this.handleNameSave = _this.handleNameSave.bind((0, _assertThisInitialized2["default"])(_this));
    return _this;
  }

  (0, _createClass2["default"])(CustomizeArea, [{
    key: "componentDidUpdate",
    value: function componentDidUpdate(prevProps) {
      var userLoaded = this.props.user !== prevProps.user && this.props.user;
      var commandFailure = this.props.command !== prevProps.command && this.props.command && this.props.command.success === false;
      var commandSuccess = this.props.command !== prevProps.command && this.props.command && this.props.command.success === true;

      if (userLoaded && !this.props.visible) {
        this.setState(this.mapPropsToState());
      }

      if (commandSuccess) {
        if (this.props.onSave) {
          this.props.onSave();
        }

        this.props.toastInfo(this.props.i18n.savedSettings);
      }

      if (commandFailure) {
        this.props.alertError(this.props.command.error);
        this.props.clearUserCommand(this.COMMAND_ID);
      }
    }
  }, {
    key: "mapPropsToState",
    value: function mapPropsToState() {
      return {
        name: this.props.user.name,
        muteSounds: this.props.user.settings.muteSounds,
        emailNotifications: this.props.user.settings.enableNotifications,
        textColor: this.props.user.settings.textColor
      };
    }
  }, {
    key: "handlePropertySet",
    value: function handlePropertySet(property, value) {
      this.setState((0, _defineProperty2["default"])({}, property, value));
      this.sendProperty(property, value);
    }
  }, {
    key: "handleNameSave",
    value: function handleNameSave() {
      if (this.state.name.length === 0) {
        this.props.alertError(this.props.i18n.enterYourUsername);
      } else {
        this.sendProperty('name', this.state.name);
      }
    }
  }, {
    key: "sendProperty",
    value: function sendProperty(property, value) {
      this.props.sendUserCommand(this.COMMAND_ID, 'setUserProperty', {
        property: property,
        value: value
      });
    }
  }, {
    key: "render",
    value: function render() {
      var _this2 = this;

      if (!this.props.visible) {
        return null;
      }

      return /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcCustomizationsPanel"
      }, this.props.user.settings.allowChangeUserName && /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcProperty"
      }, /*#__PURE__*/_react["default"].createElement("label", null, this.props.i18n.name, ":\xA0", /*#__PURE__*/_react["default"].createElement("input", {
        className: "wcUserName",
        type: "text",
        maxLength: this.props.configuration["interface"].customization.userNameLengthLimit,
        value: this.state.name,
        onChange: function onChange(e) {
          return _this2.setState({
            name: e.target.value
          });
        }
      })), /*#__PURE__*/_react["default"].createElement("button", {
        className: "wcUserNameApprove",
        type: "button",
        onClick: this.handleNameSave
      }, this.props.i18n.save)), this.props.user.settings.allowMuteSound && /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcProperty"
      }, /*#__PURE__*/_react["default"].createElement("label", null, this.props.i18n.muteSounds, /*#__PURE__*/_react["default"].createElement("input", {
        className: "wcMuteSound",
        type: "checkbox",
        checked: this.state.muteSounds,
        onChange: function onChange(e) {
          return _this2.handlePropertySet('muteSounds', e.target.checked);
        }
      }))), this.props.user.settings.allowControlUserNotifications && /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcProperty"
      }, /*#__PURE__*/_react["default"].createElement("label", null, this.props.i18n.enableNotifications, /*#__PURE__*/_react["default"].createElement("input", {
        className: "wcEnableNotifications",
        type: "checkbox",
        checked: this.state.emailNotifications,
        onChange: function onChange(e) {
          return _this2.handlePropertySet('emailNotifications', e.target.checked);
        }
      }))), this.props.user.settings.allowChangeTextColor && /*#__PURE__*/_react["default"].createElement("div", {
        id: "color",
        className: "wcProperty"
      }, /*#__PURE__*/_react["default"].createElement("label", null, this.props.i18n.textColor, ": "), /*#__PURE__*/_react["default"].createElement(_ColorPopup["default"], {
        color: this.state.textColor,
        onSelect: function onSelect(color) {
          return _this2.handlePropertySet('textColor', color);
        }
      }), /*#__PURE__*/_react["default"].createElement("button", {
        className: "wcTextColorReset",
        type: "button",
        onClick: function onClick(e) {
          return _this2.handlePropertySet('textColor', null);
        }
      }, this.props.i18n.reset)));
    }
  }]);
  return CustomizeArea;
}(_react["default"].Component);

CustomizeArea.propTypes = {
  configuration: _propTypes["default"].object.isRequired,
  visible: _propTypes["default"].bool.isRequired,
  onSave: _propTypes["default"].func
};

var _default = (0, _reactRedux.connect)(function (state) {
  return {
    configuration: state.configuration,
    user: state.application.user,
    i18n: state.application.i18n,
    i18nBase: state.configuration.i18n,
    command: state.commands.sent['customize']
  };
}, {
  sendMessage: _messages.sendMessage,
  alertError: _ui.alertError,
  alertInfo: _ui.alertInfo,
  toastInfo: _ui.toastInfo,
  sendUserCommand: _commands.sendUserCommand,
  clearUserCommand: _commands.clearUserCommand
})(CustomizeArea);

exports["default"] = _default;

},{"./ColorPopup":40,"@babel/runtime/helpers/assertThisInitialized":90,"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/defineProperty":94,"@babel/runtime/helpers/getPrototypeOf":96,"@babel/runtime/helpers/inherits":97,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/possibleConstructorReturn":108,"actions/commands":63,"actions/messages":66,"actions/ui":67,"prop-types":248,"react":299,"react-redux":287}],43:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _assertThisInitialized2 = _interopRequireDefault(require("@babel/runtime/helpers/assertThisInitialized"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _react = _interopRequireDefault(require("react"));

var _propTypes = _interopRequireDefault(require("prop-types"));

var _reactRedux = require("react-redux");

var _ui = require("actions/ui");

var _application = require("actions/application");

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2["default"])(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2["default"])(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var Incoming = /*#__PURE__*/function (_React$Component) {
  (0, _inherits2["default"])(Incoming, _React$Component);

  var _super = _createSuper(Incoming);

  function Incoming(props) {
    var _this;

    (0, _classCallCheck2["default"])(this, Incoming);
    _this = _super.call(this, props);
    _this.state = {
      isConfirmInProgress: false
    };
    _this.incomingConfirmed = _this.incomingConfirmed.bind((0, _assertThisInitialized2["default"])(_this));
    _this.incomingCancelled = _this.incomingCancelled.bind((0, _assertThisInitialized2["default"])(_this));
    _this.incomingIgnored = _this.incomingIgnored.bind((0, _assertThisInitialized2["default"])(_this));
    return _this;
  }

  (0, _createClass2["default"])(Incoming, [{
    key: "componentDidUpdate",
    value: function componentDidUpdate(prevProps) {
      var _this2 = this;

      var incomingChatsChanged = this.props.incomingChats !== prevProps.incomingChats && this.props.incomingChats.length > 0;

      if (incomingChatsChanged) {
        if (this.props.configuration["interface"].incoming.confirm) {
          var incoming = this.props.incomingChats[0]; // ask for confirmation of the first incoming chat:

          if (this.state.isConfirmInProgress === false && !this.props.openedChannels.includes(incoming.channel)) {
            this.setState({
              isConfirmInProgress: true
            });
            this.props.confirm(incoming.channelName + ' ' + this.props.i18n.incomingAskApproval, this.incomingConfirmed, this.incomingCancelled, [{
              text: this.props.i18n.ignoreUser,
              callback: this.incomingIgnored
            }]);
            this.props.notify('newChat');
          }
        } else {
          // auto-open all incoming chats:
          this.props.incomingChats.map(function (incomingChat) {
            var channel = incomingChat.channel;

            if (!_this2.props.openedChannels.includes(channel)) {
              _this2.props.openChannel(channel);

              if (_this2.props.configuration["interface"].incoming.focus) {
                _this2.props.focusChannel(channel);
              } else {
                _this2.props.unreadAdd(channel, 1);
              }

              _this2.props.notify('newChat');
            }
          }); // mark the incoming chat handled:

          this.props.deleteIncomingChats(this.props.incomingChats.map(function (incomingChat) {
            return incomingChat.channel;
          }));
        }
      }
    }
  }, {
    key: "incomingIgnored",
    value: function incomingIgnored() {
      this.props.ignoreChannel(this.props.incomingChats[0].channel);
      this.deleteLastIncomingChat();
      this.setState({
        isConfirmInProgress: false
      });
    }
  }, {
    key: "incomingConfirmed",
    value: function incomingConfirmed() {
      var channel = this.props.incomingChats[0].channel;

      if (!this.props.openedChannels.includes(channel)) {
        this.props.openChannel(channel);
      }

      if (this.props.configuration["interface"].incoming.focus) {
        this.props.focusChannel(channel);
      } else {
        this.props.unreadAdd(channel, 1);
      }

      this.deleteLastIncomingChat();
      this.setState({
        isConfirmInProgress: false
      });
    }
  }, {
    key: "incomingCancelled",
    value: function incomingCancelled() {
      this.deleteLastIncomingChat();
      this.setState({
        isConfirmInProgress: false
      });
    }
  }, {
    key: "deleteLastIncomingChat",
    value: function deleteLastIncomingChat() {
      if (this.props.incomingChats.length > 0) {
        this.props.deleteIncomingChats([this.props.incomingChats[0].channel]);
      }
    }
  }, {
    key: "render",
    value: function render() {
      return null;
    }
  }]);
  return Incoming;
}(_react["default"].Component);

Incoming.propTypes = {
  configuration: _propTypes["default"].object.isRequired
};

var _default = (0, _reactRedux.connect)(function (state) {
  return {
    i18n: state.application.i18n,
    configuration: state.configuration,
    incomingChats: state.application.incomingChats,
    openedChannels: state.ui.openedChannels
  };
}, {
  focusChannel: _ui.focusChannel,
  openChannel: _ui.openChannel,
  ignoreChannel: _ui.ignoreChannel,
  deleteIncomingChats: _application.deleteIncomingChats,
  unreadAdd: _ui.unreadAdd,
  confirm: _ui.confirm,
  notify: _ui.notify
})(Incoming);

exports["default"] = _default;

},{"@babel/runtime/helpers/assertThisInitialized":90,"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/getPrototypeOf":96,"@babel/runtime/helpers/inherits":97,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/possibleConstructorReturn":108,"actions/application":61,"actions/ui":67,"prop-types":248,"react":299,"react-redux":287}],44:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _react = _interopRequireDefault(require("react"));

var _propTypes = _interopRequireDefault(require("prop-types"));

var _reactRedux = require("react-redux");

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2["default"])(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2["default"])(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var Loading = /*#__PURE__*/function (_React$Component) {
  (0, _inherits2["default"])(Loading, _React$Component);

  var _super = _createSuper(Loading);

  function Loading() {
    (0, _classCallCheck2["default"])(this, Loading);
    return _super.apply(this, arguments);
  }

  (0, _createClass2["default"])(Loading, [{
    key: "render",
    value: function render() {
      return /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcLoadingContainer",
        style: {
          backgroundColor: this.props.configuration.defaultBackgroundColor
        }
      }, this.props.titleVisible && this.props.configuration["interface"].chat.title && /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcTitle"
      }, this.props.configuration["interface"].chat.title), /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcLoading"
      }, /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcLoadingMessage"
      }, this.props.configuration.i18n.loadingChat)));
    }
  }]);
  return Loading;
}(_react["default"].Component);

Loading.defaultProps = {
  titleVisible: true
};
Loading.propTypes = {
  configuration: _propTypes["default"].object.isRequired
};

var _default = (0, _reactRedux.connect)(function (state) {
  return {
    configuration: state.configuration
  };
})(Loading);

exports["default"] = _default;

},{"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/getPrototypeOf":96,"@babel/runtime/helpers/inherits":97,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/possibleConstructorReturn":108,"prop-types":248,"react":299,"react-redux":287}],45:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _assertThisInitialized2 = _interopRequireDefault(require("@babel/runtime/helpers/assertThisInitialized"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _react = _interopRequireDefault(require("react"));

var _propTypes = _interopRequireDefault(require("prop-types"));

var _reactRedux = require("react-redux");

var _reactjsPopup = _interopRequireDefault(require("reactjs-popup"));

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2["default"])(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2["default"])(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var Logger = /*#__PURE__*/function (_React$Component) {
  (0, _inherits2["default"])(Logger, _React$Component);

  var _super = _createSuper(Logger);

  function Logger(props) {
    var _this;

    (0, _classCallCheck2["default"])(this, Logger);
    _this = _super.call(this, props);
    _this.state = {
      popupOpen: false
    };
    _this.close = _this.close.bind((0, _assertThisInitialized2["default"])(_this));
    _this.show = _this.show.bind((0, _assertThisInitialized2["default"])(_this));
    return _this;
  }

  (0, _createClass2["default"])(Logger, [{
    key: "close",
    value: function close() {
      this.setState({
        popupOpen: false
      });
    }
  }, {
    key: "show",
    value: function show() {
      this.setState({
        popupOpen: true
      });
    }
  }, {
    key: "render",
    value: function render() {
      var _this2 = this;

      return /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcLogger",
        style: {
          backgroundColor: this.props.configuration.defaultBackgroundColor
        }
      }, /*#__PURE__*/_react["default"].createElement("a", {
        href: "#",
        onClick: function onClick(e) {
          e.preventDefault();

          _this2.show();
        },
        className: "wcDebugLink"
      }, "[Debug Chat (", this.props.entries.length, ")]"), /*#__PURE__*/_react["default"].createElement(_reactjsPopup["default"], {
        className: "wcPopup wcDebugPopup " + this.props.configuration.themeClassName,
        open: this.state.popupOpen,
        modal: true,
        closeOnDocumentClick: true,
        onClose: this.close,
        contentStyle: {
          height: 400
        }
      }, /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcDebugPopupBody"
      }, /*#__PURE__*/_react["default"].createElement("span", null, "Debug mode error log. Select and copy the text below."), /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcLogs"
      }, this.props.entries.length === 0 ? /*#__PURE__*/_react["default"].createElement("small", null, "No logs found") : '', this.props.entries.map(function (entry, index) {
        return /*#__PURE__*/_react["default"].createElement(_react["default"].Fragment, {
          key: index
        }, /*#__PURE__*/_react["default"].createElement("small", null, /*#__PURE__*/_react["default"].createElement("strong", null, entry.timestamp, " [", entry.level, "]"), " ", entry.content, " ", JSON.stringify(entry.details)), /*#__PURE__*/_react["default"].createElement("br", null));
      })), /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcFooter"
      }, /*#__PURE__*/_react["default"].createElement("button", {
        onClick: function onClick(e) {
          e.preventDefault();

          _this2.close();
        }
      }, "Close")))));
    }
  }]);
  return Logger;
}(_react["default"].Component);

Logger.propTypes = {
  configuration: _propTypes["default"].object.isRequired,
  entries: _propTypes["default"].array.isRequired
};

var _default = (0, _reactRedux.connect)(function (state) {
  return {
    configuration: state.configuration,
    entries: state.log.entries
  };
})(Logger);

exports["default"] = _default;

},{"@babel/runtime/helpers/assertThisInitialized":90,"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/getPrototypeOf":96,"@babel/runtime/helpers/inherits":97,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/possibleConstructorReturn":108,"prop-types":248,"react":299,"react-redux":287,"reactjs-popup":300}],46:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _react = _interopRequireDefault(require("react"));

var _reactRedux = require("react-redux");

var _ui = require("actions/ui");

var _log = require("actions/log");

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2["default"])(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2["default"])(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var ChannelsManager = /*#__PURE__*/function (_React$Component) {
  (0, _inherits2["default"])(ChannelsManager, _React$Component);

  var _super = _createSuper(ChannelsManager);

  function ChannelsManager() {
    (0, _classCallCheck2["default"])(this, ChannelsManager);
    return _super.apply(this, arguments);
  }

  (0, _createClass2["default"])(ChannelsManager, [{
    key: "componentDidUpdate",
    value: function componentDidUpdate(prevProps) {
      var requested = this.props.channelOpeningRequest !== prevProps.channelOpeningRequest && this.props.channelOpeningRequest;

      if (requested) {
        if (!this.props.configuration["interface"].channel.directEnabled) {
          return;
        }

        var channelId = this.props.channelOpeningRequest;
        this.props.clearChannelOpeningRequest(); // todo: check channel exist

        var channel = this.props.channels.find(function (channel) {
          return channel.id === channelId;
        });

        if (!channel) {
          this.props.logError('Requested channel does not exist: ' + channelId);
          return;
        } // display a confirmation if the channel is ignored:


        if (this.props.ignoredChannels.includes(channelId)) {
          this.props.confirm(this.props.i18n.ignoredInfo, function () {
            this.props.stopIgnoringChannel(channelId);
            this.props.openChannel(channelId);
            this.props.focusChannel(channelId);
          }.bind(this));
        } else if (!channel.locked) {
          this.props.openChannel(channelId);
          this.props.focusChannel(channelId);
        }
      }
    }
  }, {
    key: "render",
    value: function render() {
      return null;
    }
  }]);
  return ChannelsManager;
}(_react["default"].Component);

var _default = (0, _reactRedux.connect)(function (state) {
  return {
    configuration: state.configuration,
    i18n: state.application.i18n,
    channels: state.application.channels,
    ignoredChannels: state.ui.ignoredChannels,
    focusedChannel: state.ui.focusedChannel,
    channelOpeningRequest: state.ui.channelOpeningRequest
  };
}, {
  focusChannel: _ui.focusChannel,
  openChannel: _ui.openChannel,
  stopIgnoringChannel: _ui.stopIgnoringChannel,
  confirm: _ui.confirm,
  clearChannelOpeningRequest: _ui.clearChannelOpeningRequest,
  logError: _log.logError
})(ChannelsManager);

exports["default"] = _default;

},{"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/getPrototypeOf":96,"@babel/runtime/helpers/inherits":97,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/possibleConstructorReturn":108,"actions/log":65,"actions/ui":67,"react":299,"react-redux":287}],47:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _assertThisInitialized2 = _interopRequireDefault(require("@babel/runtime/helpers/assertThisInitialized"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _react = _interopRequireDefault(require("react"));

var _reactRedux = require("react-redux");

var _ui = require("actions/ui");

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2["default"])(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2["default"])(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var Notifications = /*#__PURE__*/function (_React$Component) {
  (0, _inherits2["default"])(Notifications, _React$Component);

  var _super = _createSuper(Notifications);

  function Notifications(props) {
    var _this;

    (0, _classCallCheck2["default"])(this, Notifications);
    _this = _super.call(this, props);
    var sounds = [];
    _this.soundRefs = {};

    for (var eventName in props.configuration.notifications) {
      if (!props.configuration.notifications.hasOwnProperty(eventName)) {
        continue;
      }

      if (_this.props.configuration.notifications[eventName].sound) {
        sounds.push({
          event: eventName,
          file: _this.props.configuration.notifications[eventName].sound
        });
        _this.soundRefs[eventName] = /*#__PURE__*/_react["default"].createRef();
      }
    }

    _this.state = {
      sounds: sounds
    };
    _this.rawTitle = document.title;
    _this.isWindowFocused = true;
    _this.isTitleNotificationVisible = false;
    _this.notificationNumber = 0;
    _this.handleBlur = _this.handleBlur.bind((0, _assertThisInitialized2["default"])(_this));
    _this.handleFocus = _this.handleFocus.bind((0, _assertThisInitialized2["default"])(_this));
    _this.showTitleNotificationAnimStep1 = _this.showTitleNotificationAnimStep1.bind((0, _assertThisInitialized2["default"])(_this));
    return _this;
  }

  (0, _createClass2["default"])(Notifications, [{
    key: "componentDidMount",
    value: function componentDidMount() {
      window.addEventListener('blur', this.handleBlur);
      window.addEventListener('focus', this.handleFocus);
    }
  }, {
    key: "componentWillUnmount",
    value: function componentWillUnmount() {
      window.removeEventListener('blur', this.handleBlur);
      window.removeEventListener('focus', this.handleFocus);
    }
  }, {
    key: "componentDidUpdate",
    value: function componentDidUpdate(prevProps) {
      var newNotifications = this.props.notifications !== prevProps.notifications && this.props.notifications.length > 0;

      if (newNotifications) {
        this.handleNotifications();
        this.props.clearNotifications();
      }
    }
  }, {
    key: "showTitleNotification",
    value: function showTitleNotification() {
      if (!this.isTitleNotificationVisible) {
        this.isTitleNotificationVisible = true;
        this.rawTitle = document.title;
      }

      this.notificationNumber++;
      document.title = '(' + this.notificationNumber + ') (!) ' + this.rawTitle;
      setTimeout(this.showTitleNotificationAnimStep1, 1500);
    }
  }, {
    key: "showTitleNotificationAnimStep1",
    value: function showTitleNotificationAnimStep1() {
      if (this.isTitleNotificationVisible) {
        document.title = '(' + this.notificationNumber + ') ' + this.rawTitle;
      }
    }
  }, {
    key: "hideTitleNotification",
    value: function hideTitleNotification() {
      if (this.isTitleNotificationVisible) {
        document.title = this.rawTitle;
        this.isTitleNotificationVisible = false;
        this.notificationNumber = 0;
      }
    }
  }, {
    key: "handleBlur",
    value: function handleBlur() {
      this.isWindowFocused = false;
    }
  }, {
    key: "handleFocus",
    value: function handleFocus() {
      this.isWindowFocused = true;
      this.hideTitleNotification();
    }
  }, {
    key: "handleNotifications",
    value: function handleNotifications() {
      var _this2 = this;

      this.props.notifications.map(function (notification) {
        switch (notification.event) {
          case 'newMessage':
            _this2.notifyNewMessage();

            break;

          default:
            _this2.playSound(notification.event);

        }
      });
    }
  }, {
    key: "notifyNewMessage",
    value: function notifyNewMessage() {
      if (this.props.configuration.notifications.newMessage.title && !this.isWindowFocused) {
        this.showTitleNotification();
      }

      if (!this.isWindowFocused) {
        this.playSound('newMessage');
      }
    }
  }, {
    key: "playSound",
    value: function playSound(event) {
      if (!this.props.user.settings.muteSounds && this.soundRefs[event] && this.soundRefs[event].current.play) {
        this.soundRefs[event].current.play();
      }
    }
  }, {
    key: "render",
    value: function render() {
      var _this3 = this;

      return /*#__PURE__*/_react["default"].createElement(_react["default"].Fragment, null, this.state.sounds.map(function (sound) {
        return /*#__PURE__*/_react["default"].createElement("audio", {
          key: sound.event,
          ref: _this3.soundRefs[sound.event],
          preload: "auto",
          "data-event": sound.event
        }, /*#__PURE__*/_react["default"].createElement("source", {
          src: _this3.props.configuration.baseDir + 'sounds/' + sound.file + '.wav',
          type: "audio/x-wav"
        }), /*#__PURE__*/_react["default"].createElement("source", {
          src: _this3.props.configuration.baseDir + 'sounds/' + sound.file + '.mp3',
          type: "audio/ogg"
        }), /*#__PURE__*/_react["default"].createElement("source", {
          src: _this3.props.configuration.baseDir + 'sounds/' + sound.file + '.ogg',
          type: "audio/mpeg"
        }));
      }));
    }
  }]);
  return Notifications;
}(_react["default"].Component);

var _default = (0, _reactRedux.connect)(function (state) {
  return {
    configuration: state.configuration,
    user: state.application.user,
    notifications: state.ui.notifications
  };
}, {
  clearNotifications: _ui.clearNotifications
})(Notifications);

exports["default"] = _default;

},{"@babel/runtime/helpers/assertThisInitialized":90,"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/getPrototypeOf":96,"@babel/runtime/helpers/inherits":97,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/possibleConstructorReturn":108,"actions/ui":67,"react":299,"react-redux":287}],48:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _assertThisInitialized2 = _interopRequireDefault(require("@babel/runtime/helpers/assertThisInitialized"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _react = _interopRequireDefault(require("react"));

var _propTypes = _interopRequireDefault(require("prop-types"));

var _reactRedux = require("react-redux");

var _htmlShortcodesRenderer = _interopRequireDefault(require("utils/html-shortcodes-renderer"));

var _jsBase = require("js-base64");

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2["default"])(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2["default"])(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var Decorator = /*#__PURE__*/function (_React$Component) {
  (0, _inherits2["default"])(Decorator, _React$Component);

  var _super = _createSuper(Decorator);

  function Decorator(props) {
    var _this;

    (0, _classCallCheck2["default"])(this, Decorator);
    _this = _super.call(this, props);
    _this.onShortcodeRender = _this.onShortcodeRender.bind((0, _assertThisInitialized2["default"])(_this));
    _this.htmlShortcodesRenderer = new _htmlShortcodesRenderer["default"](props.configuration, {
      onShortcodeRender: _this.onShortcodeRender
    });
    return _this;
  }

  (0, _createClass2["default"])(Decorator, [{
    key: "onShortcodeRender",
    value: function onShortcodeRender(name, params, index, full) {
      switch (name) {
        case 'link':
          return /*#__PURE__*/_react["default"].createElement("a", {
            key: index,
            href: params.src,
            target: params.target,
            className: params.className,
            title: params.title,
            rel: "noopener noreferrer nofollow",
            "data-org": _jsBase.Base64.encode(full)
          }, params.name ? params.name : params.src);

        case 'img':
          return /*#__PURE__*/_react["default"].createElement("img", {
            key: index,
            src: params.src,
            className: params.className,
            alt: params.alt
          });

        case 'span':
          return /*#__PURE__*/_react["default"].createElement("span", {
            key: index,
            className: params.className
          }, params.content);
      }

      return null;
    }
  }, {
    key: "render",
    value: function render() {
      return /*#__PURE__*/_react["default"].createElement(_react["default"].Fragment, null, this.htmlShortcodesRenderer.toHtml(this.props.children));
    }
  }]);
  return Decorator;
}(_react["default"].Component);

Decorator.propTypes = {
  configuration: _propTypes["default"].object.isRequired
};

var _default = (0, _reactRedux.connect)(function (state) {
  return {
    configuration: state.configuration
  };
})(Decorator);

exports["default"] = _default;

},{"@babel/runtime/helpers/assertThisInitialized":90,"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/getPrototypeOf":96,"@babel/runtime/helpers/inherits":97,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/possibleConstructorReturn":108,"js-base64":234,"prop-types":248,"react":299,"react-redux":287,"utils/html-shortcodes-renderer":83}],49:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _react = _interopRequireDefault(require("react"));

var _propTypes = _interopRequireDefault(require("prop-types"));

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2["default"])(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2["default"])(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var ProgressBar = /*#__PURE__*/function (_React$Component) {
  (0, _inherits2["default"])(ProgressBar, _React$Component);

  var _super = _createSuper(ProgressBar);

  function ProgressBar() {
    (0, _classCallCheck2["default"])(this, ProgressBar);
    return _super.apply(this, arguments);
  }

  (0, _createClass2["default"])(ProgressBar, [{
    key: "render",
    value: function render() {
      return /*#__PURE__*/_react["default"].createElement("progress", {
        className: "wcMainProgressBar ".concat(this.props.visible ? '' : 'wcHidden'),
        max: "100",
        value: this.props.progress
      });
    }
  }]);
  return ProgressBar;
}(_react["default"].Component);

ProgressBar.defaultProps = {
  progress: 0,
  visible: false
};
ProgressBar.propTypes = {
  progress: _propTypes["default"].number,
  visible: _propTypes["default"].bool
};
var _default = ProgressBar;
exports["default"] = _default;

},{"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/getPrototypeOf":96,"@babel/runtime/helpers/inherits":97,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/possibleConstructorReturn":108,"prop-types":248,"react":299}],50:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _react = _interopRequireDefault(require("react"));

var _reactRedux = require("react-redux");

var _reactjsPopup = _interopRequireDefault(require("reactjs-popup"));

var _RecentArea = _interopRequireDefault(require("./RecentArea"));

var _propTypes = _interopRequireDefault(require("prop-types"));

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2["default"])(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2["default"])(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var Recent = /*#__PURE__*/function (_React$Component) {
  (0, _inherits2["default"])(Recent, _React$Component);

  var _super = _createSuper(Recent);

  function Recent() {
    (0, _classCallCheck2["default"])(this, Recent);
    return _super.apply(this, arguments);
  }

  (0, _createClass2["default"])(Recent, [{
    key: "render",
    value: function render() {
      if (!this.props.configuration["interface"].recent.enabled || ['recent-with-current', 'recent'].includes(this.props.configuration["interface"].browser.mode)) {
        return null;
      }

      var unreadQuantity = this.props.recentChats.filter(function (recentChat) {
        return recentChat.read === false;
      }).length;
      return /*#__PURE__*/_react["default"].createElement(_reactjsPopup["default"], {
        trigger: function trigger(open) {
          return /*#__PURE__*/_react["default"].createElement("a", {
            className: "wcFunctional wcRecentTrigger" + (open ? ' wcOpen' : '')
          }, unreadQuantity ? /*#__PURE__*/_react["default"].createElement("span", null, unreadQuantity) : '');
        },
        position: "left center",
        className: "wcPopup wcRecentPopup " + this.props.configuration.themeClassName + (this.props.recentChats.length === 0 ? ' wcRecentEmpty' : ''),
        on: ['click'],
        arrow: false,
        keepTooltipInside: this.props.keepInside
      }, function (close) {
        return /*#__PURE__*/_react["default"].createElement(_RecentArea["default"], {
          onClick: close
        });
      });
    }
  }]);
  return Recent;
}(_react["default"].Component);

Recent.defaultProps = {
  keepInside: true
};
Recent.propTypes = {
  configuration: _propTypes["default"].object.isRequired,
  keepInside: _propTypes["default"].oneOfType([_propTypes["default"].string, _propTypes["default"].bool])
};

var _default = (0, _reactRedux.connect)(function (state) {
  return {
    configuration: state.configuration,
    recentChats: state.application.recentChats
  };
})(Recent);

exports["default"] = _default;

},{"./RecentArea":51,"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/getPrototypeOf":96,"@babel/runtime/helpers/inherits":97,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/possibleConstructorReturn":108,"prop-types":248,"react":299,"react-redux":287,"reactjs-popup":300}],51:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _assertThisInitialized2 = _interopRequireDefault(require("@babel/runtime/helpers/assertThisInitialized"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _react = _interopRequireDefault(require("react"));

var _reactRedux = require("react-redux");

var _reactScrollbarsCustom = require("react-scrollbars-custom");

var _ui = require("actions/ui");

var _application = require("actions/application");

var _commands = require("actions/commands");

var _Time = _interopRequireDefault(require("ui/common/channel/messages/message/Time"));

var _Decorator = _interopRequireDefault(require("ui/common/channel/messages/message/Decorator"));

var _propTypes = _interopRequireDefault(require("prop-types"));

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2["default"])(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2["default"])(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var RecentArea = /*#__PURE__*/function (_React$Component) {
  (0, _inherits2["default"])(RecentArea, _React$Component);

  var _super = _createSuper(RecentArea);

  function RecentArea(props) {
    var _this;

    (0, _classCallCheck2["default"])(this, RecentArea);
    _this = _super.call(this, props);
    _this.handleClick = _this.handleClick.bind((0, _assertThisInitialized2["default"])(_this));
    _this.handleAvatarError = _this.handleAvatarError.bind((0, _assertThisInitialized2["default"])(_this));
    return _this;
  }

  (0, _createClass2["default"])(RecentArea, [{
    key: "handleAvatarError",
    value: function handleAvatarError(e) {
      e.target.src = this.props.configuration.baseDir + '/gfx/icons/user.png';
    }
  }, {
    key: "componentDidMount",
    value: function componentDidMount() {
      this.props.clearUserCommand('recent');
    }
  }, {
    key: "componentDidUpdate",
    value: function componentDidUpdate(prevProps) {
      var commandFailure = this.props.command !== prevProps.command && this.props.command && this.props.command.success === false;

      if (commandFailure) {
        this.props.alertError(this.props.command.error);
        this.props.clearUserCommand('recent');
      }
    }
  }, {
    key: "handleClick",
    value: function handleClick(recentChat) {
      if (this.props.ignoredChannels.includes(recentChat.channel.id)) {
        this.props.confirm(this.props.i18n.ignoredInfo, function () {
          this.props.stopIgnoringChannel(recentChat.channel.id);
          this.openRecentChat(recentChat);
        }.bind(this));
      } else {
        this.openRecentChat(recentChat);
      }
    }
  }, {
    key: "openRecentChat",
    value: function openRecentChat(recentChat) {
      this.props.openChannel(recentChat.channel.id);
      this.props.focusChannel(recentChat.channel.id);

      if (!recentChat.read) {
        this.props.markRecentChatRead(recentChat.channel.id);
        this.props.sendUserCommand('recent', 'markChannelAsRead', {
          channel: recentChat.channel.id
        });
      }

      if (this.props.onClick) {
        this.props.onClick(recentChat);
      }
    }
  }, {
    key: "renderEntry",
    value: function renderEntry(recentChat, index, array) {
      var _this2 = this;

      return /*#__PURE__*/_react["default"].createElement("div", {
        key: recentChat.channel.id,
        className: 'wcRecent ' + (recentChat.read ? 'wcRead' : 'wcUnread') + (index === 0 ? ' wcFirst' : '') + (index + 1 === array.length ? ' wcLast' : ''),
        onClick: function onClick(e) {
          return _this2.handleClick(recentChat);
        }
      }, this.props.configuration["interface"].recent.status && /*#__PURE__*/_react["default"].createElement(_react["default"].Fragment, null, recentChat.channel.online === true ? /*#__PURE__*/_react["default"].createElement("span", {
        className: "wcStatus wcOnline"
      }) : /*#__PURE__*/_react["default"].createElement("span", {
        className: "wcStatus wcOffline"
      })), recentChat.channel.avatar && /*#__PURE__*/_react["default"].createElement("img", {
        src: recentChat.channel.avatar,
        onError: this.handleAvatarError,
        className: "wcFunctional wcRecentChatAvatar",
        alt: recentChat.channel.name
      }), /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcRight"
      }, /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcHead"
      }, /*#__PURE__*/_react["default"].createElement("span", {
        className: "wcName"
      }, recentChat.channel.name), /*#__PURE__*/_react["default"].createElement(_Time["default"], {
        timeUTC: recentChat.timeUTC
      })), this.props.configuration["interface"].recent.excerpts && /*#__PURE__*/_react["default"].createElement("span", {
        className: "wcText"
      }, /*#__PURE__*/_react["default"].createElement(_Decorator["default"], null, recentChat.text))));
    }
  }, {
    key: "render",
    value: function render() {
      var _this3 = this;

      if (!this.props.configuration["interface"].recent.enabled) {
        return null;
      }

      var unreadChats = this.props.recentChats.filter(function (recentChat) {
        return !recentChat.read;
      });
      var chatArchive = this.props.recentChats.filter(function (recentChat) {
        return recentChat.read;
      });
      return /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcRecentChats"
      }, this.props.recentChats.length > 0 ? /*#__PURE__*/_react["default"].createElement(_reactScrollbarsCustom.Scrollbar, {
        scrollTop: 0
      }, unreadChats.length > 0 && /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcHeader wcUnreadMessages"
      }, this.props.i18n.unreadMessages, " "), unreadChats.map(function (recentChat, index, array) {
        return _this3.renderEntry(recentChat, index, array);
      }), chatArchive.length > 0 && /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcHeader wcUnreadMessages"
      }, this.props.i18n.messagesArchive, " "), chatArchive.map(function (recentChat, index, array) {
        return _this3.renderEntry(recentChat, index, array);
      })) : /*#__PURE__*/_react["default"].createElement("span", {
        className: "wcNoRecent"
      }, this.props.i18n.noRecentChats));
    }
  }]);
  return RecentArea;
}(_react["default"].Component);

RecentArea.propTypes = {
  onClick: _propTypes["default"].func
};

var _default = (0, _reactRedux.connect)(function (state) {
  return {
    i18n: state.application.i18n,
    configuration: state.configuration,
    channels: state.application.channels,
    recentChats: state.application.recentChats,
    command: state.commands.sent.recent,
    ignoredChannels: state.ui.ignoredChannels
  };
}, {
  focusChannel: _ui.focusChannel,
  openChannel: _ui.openChannel,
  alertError: _ui.alertError,
  sendUserCommand: _commands.sendUserCommand,
  clearUserCommand: _commands.clearUserCommand,
  markRecentChatRead: _application.markRecentChatRead,
  stopIgnoringChannel: _ui.stopIgnoringChannel,
  confirm: _ui.confirm
})(RecentArea);

exports["default"] = _default;

},{"@babel/runtime/helpers/assertThisInitialized":90,"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/getPrototypeOf":96,"@babel/runtime/helpers/inherits":97,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/possibleConstructorReturn":108,"actions/application":61,"actions/commands":63,"actions/ui":67,"prop-types":248,"react":299,"react-redux":287,"react-scrollbars-custom":296,"ui/common/channel/messages/message/Decorator":35,"ui/common/channel/messages/message/Time":38}],52:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _react = _interopRequireDefault(require("react"));

var _reactRedux = require("react-redux");

var _commands = require("actions/commands");

var _ui = require("actions/ui");

var _application = require("actions/application");

var _messages = require("actions/messages");

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2["default"])(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2["default"])(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var UserSession = /*#__PURE__*/function (_React$Component) {
  (0, _inherits2["default"])(UserSession, _React$Component);

  var _super = _createSuper(UserSession);

  function UserSession() {
    (0, _classCallCheck2["default"])(this, UserSession);
    return _super.apply(this, arguments);
  }

  (0, _createClass2["default"])(UserSession, [{
    key: "componentDidUpdate",
    value: function componentDidUpdate(prevProps) {
      var logOffRequested = this.props.logOffRequest !== prevProps.logOffRequest && this.props.logOffRequest;
      var commandFailure = this.props.command !== prevProps.command && this.props.command && this.props.command.success === false;
      var commandSuccess = this.props.command !== prevProps.command && this.props.command && this.props.command.success === true;

      if (logOffRequested) {
        this.props.sendUserCommand(this.COMMAND_ID, 'logOff', {
          now: true
        });
      }

      if (commandFailure) {
        this.props.alertError(this.props.command.error);
        this.props.clearUserCommand(this.COMMAND_ID);
      }

      if (commandSuccess) {
        var commandResult = this.props.command.result;
        this.props.clearUserCommand(this.COMMAND_ID); // clear all current state:

        this.props.clearUI();
        this.props.clearApplication();
        this.props.clearMessages();
        this.props.refreshAuthenticationData();
      }
    }
  }, {
    key: "componentWillUnmount",
    value: function componentWillUnmount() {
      this.props.clearUserCommand(this.COMMAND_ID);
    }
  }, {
    key: "render",
    value: function render() {
      return null;
    }
  }, {
    key: "COMMAND_ID",
    get: function get() {
      return 'logOff';
    }
  }]);
  return UserSession;
}(_react["default"].Component);

var _default = (0, _reactRedux.connect)(function (state) {
  return {
    command: state.commands.sent.logOff,
    logOffRequest: state.ui.logOffRequest
  };
}, {
  alertError: _ui.alertError,
  sendUserCommand: _commands.sendUserCommand,
  clearUserCommand: _commands.clearUserCommand,
  clearUI: _ui.clear,
  clearApplication: _application.clear,
  clearMessages: _messages.clear,
  refreshAuthenticationData: _application.refreshAuthenticationData
})(UserSession);

exports["default"] = _default;

},{"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/getPrototypeOf":96,"@babel/runtime/helpers/inherits":97,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/possibleConstructorReturn":108,"actions/application":61,"actions/commands":63,"actions/messages":66,"actions/ui":67,"react":299,"react-redux":287}],53:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _toConsumableArray2 = _interopRequireDefault(require("@babel/runtime/helpers/toConsumableArray"));

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _assertThisInitialized2 = _interopRequireDefault(require("@babel/runtime/helpers/assertThisInitialized"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _react = _interopRequireDefault(require("react"));

var _reactRedux = require("react-redux");

var _ui = require("actions/ui");

var _string = require("utils/string");

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2["default"])(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2["default"])(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var Toasts = /*#__PURE__*/function (_React$Component) {
  (0, _inherits2["default"])(Toasts, _React$Component);

  var _super = _createSuper(Toasts);

  function Toasts(props) {
    var _this;

    (0, _classCallCheck2["default"])(this, Toasts);
    _this = _super.call(this, props);
    _this.state = {
      toasts: []
    };
    _this.handleClick = _this.handleClick.bind((0, _assertThisInitialized2["default"])(_this));
    return _this;
  }

  (0, _createClass2["default"])(Toasts, [{
    key: "componentDidUpdate",
    value: function componentDidUpdate(prevProps) {
      var toastsPosted = this.props.toasts !== prevProps.toasts && this.props.toasts.length > 0;

      if (toastsPosted) {
        if (this.timeout) {
          clearTimeout(this.timeout);
          this.timeout = null;
        }

        this.setState({
          toasts: [].concat((0, _toConsumableArray2["default"])(this.state.toasts), (0, _toConsumableArray2["default"])(this.props.toasts))
        });
        this.props.clearToasts();
        this.timeout = setTimeout(function () {
          this.setState({
            toasts: []
          });
        }.bind(this), 3000);
      }
    }
  }, {
    key: "componentWillUnmount",
    value: function componentWillUnmount() {
      if (this.timeout) {
        clearTimeout(this.timeout);
        this.timeout = null;
      }
    }
  }, {
    key: "handleClick",
    value: function handleClick(clickedIndex) {
      this.setState({
        toasts: this.state.toasts.filter(function (toast, index) {
          return index !== clickedIndex;
        })
      });
    }
  }, {
    key: "render",
    value: function render() {
      var _this2 = this;

      if (this.state.toasts.length === 0) {
        return null;
      }

      return /*#__PURE__*/_react["default"].createElement("div", {
        className: "wcToasts"
      }, this.state.toasts.map(function (toast, index) {
        return /*#__PURE__*/_react["default"].createElement("div", {
          key: index,
          onClick: function onClick(e) {
            return _this2.handleClick(index);
          },
          className: "wcToast wcToast" + (0, _string.capitalizeFirstLetter)(toast.type),
          style: {
            backgroundColor: _this2.props.configuration.defaultBackgroundColor
          }
        }, toast.text);
      }));
    }
  }]);
  return Toasts;
}(_react["default"].Component);

var _default = (0, _reactRedux.connect)(function (state) {
  return {
    toasts: state.ui.toasts,
    configuration: state.configuration
  };
}, {
  clearToasts: _ui.clearToasts
})(Toasts);

exports["default"] = _default;

},{"@babel/runtime/helpers/assertThisInitialized":90,"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/getPrototypeOf":96,"@babel/runtime/helpers/inherits":97,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/possibleConstructorReturn":108,"@babel/runtime/helpers/toConsumableArray":111,"actions/ui":67,"react":299,"react-redux":287,"utils/string":86}],54:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

/**
 * Abstract engine class.
 */
var Engine = /*#__PURE__*/function () {
  /**
   * @param {Object} configuration
   */
  function Engine(configuration) {
    (0, _classCallCheck2["default"])(this, Engine);
    this.configuration = configuration;
  }

  (0, _createClass2["default"])(Engine, [{
    key: "start",
    value: function start() {
      console.log('Not implemented');
    }
  }, {
    key: "stop",
    value: function stop() {
      console.log('Not implemented');
    }
    /**
     * Subscribes to the events:
     * - maintenance
     * - log (error, debug)
     * - message
     * - direct (sender)
     * - pendingChatReceived
     * - messageArrived
     * - heartBeat
     *
     * @param {string} eventName
     * @param {string=} eventSelector
     * @param {function} listener
     */

  }, {
    key: "subscribe",
    value: function subscribe(eventName, eventSelector, listener) {
      console.log('Not implemented');
    }
    /**
     * @param {string} eventName
     * @param {string=} eventSelector
     * @param {function} listener
     */

  }, {
    key: "unsubscribe",
    value: function unsubscribe(eventName, eventSelector, listener) {
      console.log('Not implemented');
    }
    /**
     * Sends the message. All the listeners must be specified.
     *
     * @param {Object} message
     * @param {Function} successListener
     * @param {Function} progressListener
     * @param {Function} errorListener
     */

  }, {
    key: "sendMessage",
    value: function sendMessage(message, successListener, progressListener, errorListener) {
      console.log('Not implemented');
    }
    /**
     * Prepares the image. All the listeners must be specified.
     *
     * @param {string} imageSource
     * @param {Function} successListener
     * @param {Function} progressListener
     * @param {Function} errorListener
     */

  }, {
    key: "prepareImage",
    value: function prepareImage(imageSource, successListener, progressListener, errorListener) {
      console.log('Not implemented');
    }
    /**
     * Loads a single message.
     *
     * @param {Object} messageRequest
     * @param {Function} successListener
     * @param {Function} errorListener
     */

  }, {
    key: "getMessage",
    value: function getMessage(messageRequest, successListener, errorListener) {
      console.log('Not implemented');
    }
    /**
     * Sends user command.
     *
     * @param {String} command
     * @param {Object} parameters
     * @param {Function} successListener
     * @param {Function} errorListener
     */

  }, {
    key: "sendUserCommand",
    value: function sendUserCommand(command, parameters, successListener, errorListener) {
      console.log('Not implemented');
    }
    /**
     * Updates the configuration object.
     *
     * @param {Object} patch
     */

  }, {
    key: "updateConfiguration",
    value: function updateConfiguration(patch) {
      console.log('Not implemented');
    }
    /**
     * Sends auth command.
     *
     * @param {String} mode
     * @param {Object} parameters
     * @param {Function} successListener
     * @param {Function} errorListener
     */

  }, {
    key: "auth",
    value: function auth(mode, parameters, successListener, errorListener) {
      console.log('Not implemented');
    }
    /**
     * Triggers maintenance actions.
     */

  }, {
    key: "triggerMaintenance",
    value: function triggerMaintenance() {
      console.log('Not implemented');
    }
    /**
     * Load past messages.
     *
     * @param {String} channelId
     * @param {String} beforeMessage
     * @param {Function} successListener
     * @param {Function} errorListener
     */

  }, {
    key: "loadPastMessages",
    value: function loadPastMessages(channelId, beforeMessage, successListener, errorListener) {
      console.log('Not implemented');
    }
  }]);
  return Engine;
}();

exports["default"] = Engine;

},{"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/interopRequireDefault":98}],55:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _Engine = _interopRequireDefault(require("./Engine"));

var _AjaxEngine = _interopRequireDefault(require("./ajax/AjaxEngine"));

var EngineFactory = /*#__PURE__*/function () {
  /**
   * @param {Object} configuration
   */
  function EngineFactory(configuration) {
    (0, _classCallCheck2["default"])(this, EngineFactory);
    this.configuration = configuration;
  }
  /**
   * @returns {Engine}
   */


  (0, _createClass2["default"])(EngineFactory, [{
    key: "createEngine",
    value: function createEngine() {
      return new _AjaxEngine["default"](this.configuration);
    }
  }]);
  return EngineFactory;
}();

exports["default"] = EngineFactory;

},{"./Engine":54,"./ajax/AjaxEngine":57,"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/interopRequireDefault":98}],56:[function(require,module,exports){
"use strict";

var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard");

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var ApplicationActions = _interopRequireWildcard(require("actions/application"));

var LogActions = _interopRequireWildcard(require("actions/log"));

var MessagesActions = _interopRequireWildcard(require("actions/messages"));

var UiActions = _interopRequireWildcard(require("actions/ui"));

/**
 * Registers to all engine events and dispatches corresponding actions in the store.
 */
var EngineStoreDispatcher = /*#__PURE__*/function () {
  /**
   * @param {Engine} engine
   * @param {Object} store
   */
  function EngineStoreDispatcher(engine, store) {
    (0, _classCallCheck2["default"])(this, EngineStoreDispatcher);
    this.engine = engine;
    this.store = store;
    this.subscribeToEngineEvents();
    this.subscribeToActions();
  }

  (0, _createClass2["default"])(EngineStoreDispatcher, [{
    key: "subscribeToEngineEvents",
    value: function subscribeToEngineEvents() {
      var store = this.store;
      this.engine.subscribe('maintenance', 'event', function (eventName, data) {
        store.dispatch(ApplicationActions.updateData(eventName, data));
      });
      this.engine.subscribe('maintenance', 'event:checkSum', function (data) {
        this.engine.updateConfiguration({
          checksum: data
        });
      }.bind(this));
      this.engine.subscribe('log', undefined, function (level, content, details) {
        store.dispatch(LogActions.log(level, content, details));
      });
      this.engine.subscribe('messages', undefined, function (messages) {
        store.dispatch(MessagesActions.receive(messages));
        var incomingCandidates = messages.filter(function (message) {
          return !store.getState().ui.openedChannels.includes(message.channel.id) && !store.getState().ui.ignoredChannels.includes(message.channel.id) && message.own === false && message.live === true && message.channel.type === 'direct';
        });

        if (incomingCandidates.length > 0) {
          store.dispatch(ApplicationActions.detectIncomingChats(incomingCandidates));
        }
      });
      this.engine.subscribe('heartBeat', undefined, function (data) {
        store.dispatch(ApplicationActions.heartBeat(data));
      });
    }
  }, {
    key: "subscribeToActions",
    value: function subscribeToActions() {
      this.engine.subscribe('actions', undefined, function (actions) {
        var _this = this;

        actions.map(function (action) {
          return _this.handleAction(action.command.name, action.command.data);
        });
      }.bind(this));
    }
  }, {
    key: "handleAction",
    value: function handleAction(name, data) {
      var state = this.store.getState();

      switch (name) {
        case 'deleteMessage':
          this.store.dispatch(MessagesActions.deleteMessage(data.id, data.channel.id));
          break;

        case 'deleteMessages':
          this.store.dispatch(MessagesActions.deleteMessages(data.ids));
          break;

        case 'refreshMessageReactionsCounters':
          this.store.dispatch(MessagesActions.refreshMessageReactionsCounters(data.id, data.reactions));
          break;

        case 'refreshMessage':
          if (state.messages.received[data.channel.id] && state.messages.received[data.channel.id].find(function (message) {
            return message.id === data.id;
          })) {
            this.store.dispatch(MessagesActions.refreshMessage(data.id, data.channel.id));
          }

          break;

        case 'refreshMessageIfLocked':
          if (state.messages.received[data.channel.id] && state.messages.received[data.channel.id].find(function (message) {
            return message.id === data.id && message.locked;
          })) {
            this.store.dispatch(MessagesActions.refreshMessage(data.id, data.channel.id));
          }

          break;

        case 'refreshUserName':
          this.store.dispatch(MessagesActions.refreshSender(data.id, data.name));
          break;

        case 'refreshChannelName':
          this.store.dispatch(ApplicationActions.refreshChannel(data.id, data.name));
          break;

        case 'incomingStream':
          this.store.dispatch(UiActions.requestStream(data));
          break;
      }
    }
  }]);
  return EngineStoreDispatcher;
}();

exports["default"] = EngineStoreDispatcher;

},{"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/interopRequireWildcard":99,"actions/application":61,"actions/log":65,"actions/messages":66,"actions/ui":67}],57:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _assertThisInitialized2 = _interopRequireDefault(require("@babel/runtime/helpers/assertThisInitialized"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _jquery = _interopRequireDefault(require("jquery"));

var _events = _interopRequireDefault(require("events"));

var _Engine2 = _interopRequireDefault(require("../Engine"));

var _AjaxEngineMaintenance = _interopRequireDefault(require("./AjaxEngineMaintenance"));

var _AjaxEngineSender = _interopRequireDefault(require("./AjaxEngineSender"));

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2["default"])(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2["default"])(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var AjaxEngine = /*#__PURE__*/function (_Engine) {
  (0, _inherits2["default"])(AjaxEngine, _Engine);

  var _super = _createSuper(AjaxEngine);

  /**
   * @param {Object} configuration
   */
  function AjaxEngine(configuration) {
    var _this;

    (0, _classCallCheck2["default"])(this, AjaxEngine);
    _this = _super.call(this, configuration);
    _this.emitter = new _events["default"]();
    _this.maintenance = new _AjaxEngineMaintenance["default"](configuration);
    _this.sender = new _AjaxEngineSender["default"](configuration);
    _this.MESSAGES_REFRESH_TIMEOUT = configuration.engines.ajax.refresh;
    _this.messagesEndpoint = configuration.engines.ajax.apiMessagesEndpointBase + (configuration.engines.ajax.apiMessagesEndpointBase.match(/\?/) ? '&' : '?') + 'action=wise_chat_messages_endpoint';
    _this.pastMessagesEndpoint = configuration.engines.ajax.apiWPEndpointBase + '?action=wise_chat_past_messages_endpoint';
    _this.userCommandEndpoint = configuration.engines.ajax.apiWPEndpointBase + '?action=wise_chat_user_command_endpoint';
    _this.authEndpoint = configuration.engines.ajax.apiWPEndpointBase + '?action=wise_chat_auth_endpoint';
    _this.idsCache = {};
    _this.lastId = 0;
    _this.lastActionId = 0;
    _this.actionsIdsCache = {};
    _this.lastCheckTime = null;
    _this.isInitialized = false;
    _this.currentRequest = null;

    _this.messagesCallback = function () {};

    _this.messagesErrorCallback = function () {};

    _this.debugLoggerCallback = function () {};

    _this.interval = null;
    _this.initialDone = false;
    _this.checkNewMessages = _this.checkNewMessages.bind((0, _assertThisInitialized2["default"])(_this));
    _this.onNewMessagesArrived = _this.onNewMessagesArrived.bind((0, _assertThisInitialized2["default"])(_this));
    _this.onMessageArrivalError = _this.onMessageArrivalError.bind((0, _assertThisInitialized2["default"])(_this));
    _this.onAuthenticationComplete = _this.onAuthenticationComplete.bind((0, _assertThisInitialized2["default"])(_this));
    return _this;
  }

  (0, _createClass2["default"])(AjaxEngine, [{
    key: "start",
    value: function start() {
      if (this.isInitialized === true) {
        return;
      }

      this.isInitialized = true; // wait for authentication:

      this.maintenance.subscribe('event:user', this.onAuthenticationComplete); // start the maintenance init task:

      this.maintenance.start();
    }
  }, {
    key: "stop",
    value: function stop() {
      this.maintenance.stop();

      if (this.interval) {
        clearInterval(this.interval);
        this.interval = null;
      }

      this.isInitialized = false; // stop listening for authentication:

      this.maintenance.unsubscribe('event:user', this.onAuthenticationComplete);
    }
    /**
     * @param {string} eventName
     * @param {string=} eventSelector
     * @param {function} listener
     */

  }, {
    key: "subscribe",
    value: function subscribe(eventName, eventSelector, listener) {
      switch (eventName) {
        case 'heartBeat':
          this.emitter.on('heartBeat', listener);
          break;

        case 'maintenance':
          this.maintenance.subscribe(eventSelector, listener);
          break;

        case 'log':
          this.maintenance.subscribe('log', listener);
          this.sender.subscribe('log', listener);
          this.emitter.on('log', listener);
          break;

        default:
          this.emitter.on(eventName, listener);
      }
    }
    /**
     * @param {string} eventName
     * @param {string=} eventSelector
     * @param {function} listener
     */

  }, {
    key: "unsubscribe",
    value: function unsubscribe(eventName, eventSelector, listener) {
      switch (eventName) {
        case 'heartBeat':
          this.emitter.removeListener('heartBeat', listener);
          break;

        case 'maintenance':
          this.maintenance.unsubscribe(eventSelector, listener);
          break;

        case 'log':
          this.maintenance.unsubscribe('log', listener);
          this.sender.unsubscribe('log', listener);
          this.emitter.removeListener('log', listener);
          break;

        default:
          this.emitter.removeListener(eventName, listener);
      }
    }
  }, {
    key: "onAuthenticationComplete",
    value: function onAuthenticationComplete(user) {
      if (!this.isInitialized) {
        return;
      }

      if (user) {
        // begin the loop only if user has been received:
        if (!this.interval) {
          this.checkNewMessages();
        }
      } else {
        // stop the loop:
        if (this.interval) {
          clearInterval(this.interval);
          this.interval = null;
          this.initialDone = false;
        }
      } // TODO: slow down the maintenance task to save the resources

    }
    /**
     * Checks for new messages. It does not make a new request if the previous one did not complete.
     */

  }, {
    key: "checkNewMessages",
    value: function checkNewMessages() {
      if (this.currentRequest !== null && this.currentRequest.readyState > 0 && this.currentRequest.readyState < 4) {
        return;
      } // do not request for messages if the engine is disabled:


      if (this.isInitialized === false) {
        return;
      }

      var data = {
        channelIds: this.configuration.channelIds,
        lastId: this.lastId,
        fromActionId: this.lastActionId,
        lastCheckTime: this.lastCheckTime,
        checksum: this.configuration.checksum,
        init: this.initialDone ? 0 : 1
      };

      if (this.configuration.isMultisite === true) {
        data['blogId'] = this.configuration.blogId;
      }

      this.currentRequest = _jquery["default"].ajax({
        type: "GET",
        url: this.messagesEndpoint,
        data: data
      }).done(this.onNewMessagesArrived).fail(this.onMessageArrivalError);
    }
    /**
     * Executed when AJAX request completes successfully.
     * In case the method is called for the first time it starts the actual loop.
     *
     * @param {string} result
     */

  }, {
    key: "onNewMessagesArrived",
    value: function onNewMessagesArrived(result) {
      // begin the actual loop:
      if (!this.interval) {
        this.initialDone = true;
        this.interval = setInterval(this.checkNewMessages, this.MESSAGES_REFRESH_TIMEOUT);
      }

      try {
        "";
        var response = result;

        if (response.lastActionId) {
          if (this.lastActionId < response.lastActionId) {
            this.lastActionId = response.lastActionId;
          }
        }

        if (response.actions && response.actions.length) {
          this.executeActions(response.actions);
        }

        if (response.result) {
          var messagesFiltered = [];

          for (var x = 0; x < response.result.length; x++) {
            var msg = response.result[x];
            var messageId = msg['id'];

            if (!this.idsCache[messageId]) {
              this.lastId = messageId;
              messagesFiltered.push(msg);
              this.idsCache[messageId] = true;
            }
          }

          response.result = messagesFiltered;
          this.processMessages(response);
        }
      } catch (e) {
        this.logDebug('[onNewMessagesArrived] [result]', result);
        this.logDebug('[onNewMessagesArrived] [exception]', +e.toString());
        var errorDetails = '';

        if (_jquery["default"].type(result) === "string") {
          var split = result.split("\n");

          if (split.length > 1) {
            errorDetails = ", " + split[1];
          }
        } else {
          errorDetails = result;
        }

        this.logError('Server error: ' + e.toString() + errorDetails);
      }
    }
    /**
     * Executed when AJAX request completes with an error.
     *
     * @param {Object} jqXHR
     * @param {string} textStatus
     * @param {Object} errorThrown
     */

  }, {
    key: "onMessageArrivalError",
    value: function onMessageArrivalError(jqXHR, textStatus, errorThrown) {
      // ignore network problems:
      if (typeof jqXHR.status != 'undefined' && jqXHR.status === 0) {
        return;
      }

      try {
        var response = _jquery["default"].parseJSON(jqXHR.responseText);

        if (response.error) {
          this.logError(response.error);
        }
      } catch (e) {
        this.logDebug('[onMessageArrivalError] [responseText]', jqXHR.responseText);
        this.logDebug('[onMessageArrivalError] [errorThrown]', errorThrown);
        this.logError('Server error: ' + errorThrown);
      }
    }
  }, {
    key: "processMessages",
    value: function processMessages(response) {
      this.emitter.emit('heartBeat', {
        nowTime: response.nowTime
      }); // store the last check time to use in the Ultra engine:

      this.lastCheckTime = response.nowTime ? response.nowTime : this.lastCheckTime;

      if (response.result && response.result.length > 0) {
        if (this.configuration.rights.receiveMessages) {
          this.emitter.emit('messages', response.result);
        }
      } // recent chats are received together with messages:


      if (response.recentChats) {
        this.emitter.emit('recentChats', response);
      }
    }
  }, {
    key: "executeActions",
    value: function executeActions(actions) {
      var actionsFinal = [];

      for (var x = 0; x < actions.length; x++) {
        var action = actions[x];
        var actionId = action.id;

        if (!this.actionsIdsCache[actionId]) {
          this.actionsIdsCache[actionId] = true;
          actionsFinal.push(action);
        }
      }

      this.emitter.emit('actions', actionsFinal);
    }
    /**
     * Sends a message using AJAX call. All the listeners must be specified.
     *
     * @param {Object} message
     * @param {Function} successListener
     * @param {Function} progressListener
     * @param {Function} errorListener
     */

  }, {
    key: "sendMessage",
    value: function sendMessage(message, successListener, progressListener, errorListener) {
      if (!this.isInitialized) {
        return;
      }

      var that = this;

      var extendedSuccessListener = function extendedSuccessListener(response) {
        that.checkNewMessages();
        successListener(response);
      };

      this.sender.sendMessage(message, extendedSuccessListener, progressListener, errorListener);
    }
    /**
     * Prepares the image. All the listeners must be specified.
     *
     * @param {string} imageSource
     * @param {Function} successListener
     * @param {Function} progressListener
     * @param {Function} errorListener
     */

  }, {
    key: "prepareImage",
    value: function prepareImage(imageSource, successListener, progressListener, errorListener) {
      if (!this.isInitialized) {
        return;
      }

      this.sender.prepareImage(imageSource, successListener, progressListener, errorListener);
    }
    /**
     * Loads a single message.
     *
     * @param {Object} messageRequest
     * @param {Function} successListener
     * @param {Function} errorListener
     */

  }, {
    key: "getMessage",
    value: function getMessage(messageRequest, successListener, errorListener) {
      if (!this.isInitialized) {
        return;
      }

      this.sender.getMessage(messageRequest, successListener, errorListener);
    }
    /**
     * Sends user command.
     *
     * @param {String} command
     * @param {Object} parameters
     * @param {Function} successListener
     * @param {Function} errorListener
     */

  }, {
    key: "sendUserCommand",
    value: function sendUserCommand(command, parameters, successListener, errorListener) {
      if (!_jquery["default"].isFunction(successListener) || !_jquery["default"].isFunction(errorListener)) {
        throw new Error('Missing listeners');
      }

      var data = {
        parameters: parameters,
        command: command,
        checksum: this.configuration.checksum
      };

      _jquery["default"].ajax({
        type: "POST",
        url: this.userCommandEndpoint,
        data: data
      }).done(function (result) {
        try {
          var response = result;

          if (response && response.error) {
            errorListener(response.error);
          } else {
            successListener(response);
          }
        } catch (e) {
          this.logDebug('[sendUserCommand] [result]', result);
          this.logDebug('[sendUserCommand] [exception]', e.toString());
          errorListener('Unknown error: ' + e.toString());
        }
      }.bind(this)).fail(this.commonFailFunction('sendUserCommand', errorListener));
    }
    /**
     * Sends auth command.
     *
     * @param {String} mode
     * @param {Object} parameters
     * @param {Function} successListener
     * @param {Function} errorListener
     */

  }, {
    key: "auth",
    value: function auth(mode, parameters, successListener, errorListener) {
      if (!_jquery["default"].isFunction(successListener) || !_jquery["default"].isFunction(errorListener)) {
        throw new Error('Missing listeners');
      }

      var that = this;
      var data = {
        parameters: parameters,
        mode: mode,
        checksum: this.configuration.checksum
      };

      _jquery["default"].ajax({
        type: "POST",
        url: this.authEndpoint,
        data: data
      }).done(function (result) {
        try {
          var response = result;

          if (response && response.error) {
            errorListener(response.error);
          } else {
            successListener(response);
          }
        } catch (e) {
          that.logDebug('[auth] [result]', result);
          that.logDebug('[auth] [exception]', e.toString());
          errorListener('Unknown error: ' + e.toString());
        }
      }).fail(this.commonFailFunction('auth', errorListener));
    }
    /**
     * Triggers maintenance actions.
     */

  }, {
    key: "triggerMaintenance",
    value: function triggerMaintenance() {
      this.maintenance.performFullMaintenanceRequest();
    }
    /**
     * Load past messages.
     *
     * @param {String} channelId
     * @param {String} beforeMessage
     * @param {Function} successListener
     * @param {Function} errorListener
     */

  }, {
    key: "loadPastMessages",
    value: function loadPastMessages(channelId, beforeMessage, successListener, errorListener) {
      if (this.isInitialized === false) {
        return;
      }

      var that = this;
      var data = {
        channelId: channelId,
        beforeMessage: beforeMessage,
        checksum: this.configuration.checksum
      };

      if (this.configuration.isMultisite === true) {
        data['blogId'] = this.configuration.blogId;
      }

      _jquery["default"].ajax({
        type: "GET",
        url: this.pastMessagesEndpoint,
        data: data
      }).done(function (result) {
        try {
          var response = result;

          if (response && response.error) {
            errorListener(response.error);
          } else {
            successListener(response.result);
          }
        } catch (e) {
          that.logDebug('[loadPastMessages] [result]', result);
          that.logDebug('[loadPastMessages] [exception]', e.toString());
          errorListener('Unknown error: ' + e.toString());
        }
      }).fail(this.commonFailFunction('loadPastMessages', errorListener));
    }
    /**
     * Updates the configuration object.
     *
     * @param {Object} patch
     */

  }, {
    key: "updateConfiguration",
    value: function updateConfiguration(patch) {
      this.maintenance.updateConfiguration(patch);
      this.configuration = Object.assign({}, this.configuration, patch);
    }
  }, {
    key: "logError",
    value: function logError(message) {
      this.emitter.emit('log', 'error', message);
    }
  }, {
    key: "logDebug",
    value: function logDebug(message) {
      var additionalData = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
      this.emitter.emit('log', 'debug', '[engine.ajax.AjaxEngine] ' + message, additionalData);
    }
    /**
     * @param {String} method
     * @param {Function} errorListener
     * @returns {function(...[*]=)}
     */

  }, {
    key: "commonFailFunction",
    value: function commonFailFunction(method, errorListener) {
      return function (jqXHR, textStatus, errorThrown) {
        if (typeof jqXHR.status !== 'undefined' && jqXHR.status === 0) {
          errorListener('No network connection');
          return;
        }

        try {
          var response = _jquery["default"].parseJSON(jqXHR.responseText);

          errorListener(response && response.error ? response.error : 'Unknown server error occurred: ' + errorThrown);
        } catch (e) {
          this.logDebug("[".concat(method, "] [responseText]"), jqXHR.responseText);
          this.logDebug("[".concat(method, "] [errorThrown]"), errorThrown);
          this.logDebug("[".concat(method, "] [exception]"), e.toString());
          errorListener('Server error: ' + errorThrown);
        }
      }.bind(this);
    }
  }]);
  return AjaxEngine;
}(_Engine2["default"]);

exports["default"] = AjaxEngine;

},{"../Engine":54,"./AjaxEngineMaintenance":58,"./AjaxEngineSender":59,"@babel/runtime/helpers/assertThisInitialized":90,"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/getPrototypeOf":96,"@babel/runtime/helpers/inherits":97,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/possibleConstructorReturn":108,"events":187,"jquery":233}],58:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _jquery = _interopRequireDefault(require("jquery"));

var _events = _interopRequireDefault(require("events"));

var AjaxEngineMaintenance = /*#__PURE__*/function () {
  /**
   * @param {Object} configuration
   */
  function AjaxEngineMaintenance(configuration) {
    (0, _classCallCheck2["default"])(this, AjaxEngineMaintenance);
    this.emitter = new _events["default"]();
    this.configuration = configuration;
    this.started = false;
    this.REFRESH_TIMEOUT = 20000;
    this.ENDPOINT_URL = configuration.engines.ajax.apiWPEndpointBase + '?action=wise_chat_maintenance_endpoint';
    this.full = true; // run full data request on page load

    this.request = null;
    this.interval = null;
    this.performMaintenanceRequest = this.performMaintenanceRequest.bind(this);
    this.analyzeResponse = this.analyzeResponse.bind(this);
    this.onMaintenanceRequestError = this.onMaintenanceRequestError.bind(this);
  }
  /**
   * Updates the configuration object.
   *
   * @param {Object} patch
   */


  (0, _createClass2["default"])(AjaxEngineMaintenance, [{
    key: "updateConfiguration",
    value: function updateConfiguration(patch) {
      this.configuration = Object.assign({}, this.configuration, patch);
    }
    /**
     * Starts the maintenance.
     */

  }, {
    key: "start",
    value: function start() {
      if (this.started === true) {
        return;
      }

      this.started = true;
      this.performMaintenanceRequest();
      this.interval = setInterval(this.performMaintenanceRequest, this.REFRESH_TIMEOUT);
    }
    /**
     * Stops the maintenance.
     */

  }, {
    key: "stop",
    value: function stop() {
      if (this.interval) {
        clearInterval(this.interval);
        this.interval = null;
      }

      this.started = false;
    }
    /**
     * @param {string} eventName Valid event names: action, event, log
     * @param {function} listener
     */

  }, {
    key: "subscribe",
    value: function subscribe(eventName, listener) {
      this.emitter.on(eventName, listener);
    }
    /**
     * @param {string} eventName Valid event names: action, event, log
     * @param {function} listener
     */

  }, {
    key: "unsubscribe",
    value: function unsubscribe(eventName, listener) {
      this.emitter.removeListener(eventName, listener);
    }
    /**
     * @returns {boolean}
     */

  }, {
    key: "isRequestStillRunning",
    value: function isRequestStillRunning() {
      return this.request !== null && this.request.readyState > 0 && this.request.readyState < 4;
    }
  }, {
    key: "performFullMaintenanceRequest",
    value: function performFullMaintenanceRequest() {
      this.full = true;
      this.performMaintenanceRequest();
    }
  }, {
    key: "performMaintenanceRequest",
    value: function performMaintenanceRequest() {
      if (this.isRequestStillRunning()) {
        return;
      }

      var data = {
        full: this.full,
        channelIds: this.configuration.channelIds,
        checksum: this.configuration.checksum
      };
      this.request = _jquery["default"].ajax({
        url: this.ENDPOINT_URL,
        data: data
      }).done(this.analyzeResponse).fail(this.onMaintenanceRequestError);
    }
  }, {
    key: "analyzeResponse",
    value: function analyzeResponse(maintenance) {
      try {
        if (maintenance.events) {
          this.handleEvents(maintenance.events);
        }

        if (maintenance.error) {
          this.logError('Maintenance error occurred: ' + maintenance.error);
        } else {
          // mark init request completed when no errors were detected:
          this.full = false;
        }
      } catch (e) {
        this.logDebug('[analyzeResponse] [data]', maintenance);
        this.logDebug('[analyzeResponse] [exception]', e.message);
        this.logError('Maintenance error: corrupted data');
      }
    }
  }, {
    key: "handleEvents",
    value: function handleEvents(events) {
      for (var x = 0; x < events.length; x++) {
        var event = events[x];
        this.emitter.emit('event', event.name, event.data);
        this.emitter.emit('event:' + event.name, event.data);
      }
    }
  }, {
    key: "onMaintenanceRequestError",
    value: function onMaintenanceRequestError(jqXHR, textStatus, errorThrown) {
      // network problems ignore:
      if (typeof jqXHR.status != 'undefined' && jqXHR.status === 0) {
        return;
      }

      try {
        var response = _jquery["default"].parseJSON(jqXHR.responseText);

        if (response.error) {
          this.logError('Maintenance error: ' + response.error);
        } else {
          this.logError('Unknown maintenance error: ' + errorThrown);
        }
      } catch (e) {
        this.logDebug('[onMaintenanceRequestError] [responseText]', jqXHR.responseText);
        this.logDebug('[onMaintenanceRequestError] [errorThrown]', errorThrown);
        this.logDebug('[onMaintenanceRequestError] [exception]', e.message);
        this.logError('Maintenance fatal error: ' + errorThrown);
      }
    }
  }, {
    key: "logError",
    value: function logError(message) {
      this.emitter.emit('log', 'error', message);
    }
  }, {
    key: "logDebug",
    value: function logDebug(message) {
      var additionalData = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
      this.emitter.emit('log', 'debug', '[engine.ajax.AjaxEngineMaintenance] ' + message, additionalData);
    }
  }]);
  return AjaxEngineMaintenance;
}();

exports["default"] = AjaxEngineMaintenance;

},{"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/interopRequireDefault":98,"events":187,"jquery":233}],59:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _jquery = _interopRequireDefault(require("jquery"));

var _events = _interopRequireDefault(require("events"));

var AjaxEngineSender = /*#__PURE__*/function () {
  /**
   * @param {Object} configuration
   */
  function AjaxEngineSender(configuration) {
    (0, _classCallCheck2["default"])(this, AjaxEngineSender);
    this.emitter = new _events["default"]();
    this.configuration = configuration;
    this.messageEndpoint = configuration.engines.ajax.apiWPEndpointBase + '?action=wise_chat_message_endpoint';
    this.messageGetEndpoint = configuration.engines.ajax.apiWPEndpointBase + '?action=wise_chat_get_message_endpoint';
    this.prepareImageEndpoint = configuration.engines.ajax.apiEndpointBase + (configuration.engines.ajax.apiEndpointBase.match(/\?/) ? '&' : '?') + 'action=wise_chat_prepare_image_endpoint';
  }
  /**
   * @param {string} eventName Valid event names: log
   * @param {function} listener
   */


  (0, _createClass2["default"])(AjaxEngineSender, [{
    key: "subscribe",
    value: function subscribe(eventName, listener) {
      this.emitter.on(eventName, listener);
    }
    /**
     * @param {string} eventName Valid event names: log
     * @param {function} listener
     */

  }, {
    key: "unsubscribe",
    value: function unsubscribe(eventName, listener) {
      this.emitter.removeListener(eventName, listener);
    }
    /**
     * Sends a message using AJAX call. All the listeners must be specified.
     *
     * @param {Object} message
     * @param {Function} successListener
     * @param {Function} progressListener
     * @param {Function} errorListener
     */

  }, {
    key: "sendMessage",
    value: function sendMessage(message, successListener, progressListener, errorListener) {
      if (!_jquery["default"].isFunction(successListener) || !_jquery["default"].isFunction(progressListener) || !_jquery["default"].isFunction(errorListener)) {
        throw new Error('Missing listeners');
      }

      var that = this;
      progressListener(0);
      var data = {};

      if (_jquery["default"].isPlainObject(message.customParameters)) {
        data = message.customParameters;
      }

      data['attachments'] = message.attachments;
      data['channelId'] = message.channelId;
      data['message'] = message.content;
      data['checksum'] = message.checksum;

      _jquery["default"].ajax({
        type: "POST",
        url: this.messageEndpoint,
        data: data,
        progressUpload: function progressUpload(evt) {
          if (evt.lengthComputable) {
            var percent = parseInt(evt.loaded / evt.total * 100);

            if (percent > 100) {
              percent = 100;
            }

            progressListener(percent);
          }
        }
      }).done(function (result) {
        try {
          var response = result;

          if (response.error) {
            errorListener(response.error);
          } else {
            successListener(response);
          }
        } catch (e) {
          that.logDebug('[onMessageSent] [result]', result);
          that.logDebug('[onMessageSent] [exception]', e.toString());
          that.logError('Unknown error: ' + e.toString());
          errorListener('Unknown error: ' + e.toString());
        }
      }).fail(function (jqXHR, textStatus, errorThrown) {
        if (typeof jqXHR.status !== 'undefined' && jqXHR.status === 0) {
          errorListener('No network connection');
          return;
        }

        try {
          var response = _jquery["default"].parseJSON(jqXHR.responseText);

          if (response.error) {
            errorListener(response.error);
          } else {
            errorListener('Unknown server error occurred: ' + errorThrown);
          }
        } catch (e) {
          that.logDebug('[onMessageSentError] [responseText]', jqXHR.responseText);
          that.logDebug('[onMessageSentError] [errorThrown]', errorThrown);
          that.logDebug('[onMessageSentError] [exception]', e.toString());
          that.logError('Server error: ' + errorThrown);
          errorListener('Server error: ' + errorThrown);
        }
      });
    }
    /**
     * Prepares the image. All the listeners must be specified.
     *
     * @param {string} imageSource
     * @param {Function} successListener
     * @param {Function} progressListener
     * @param {Function} errorListener
     */

  }, {
    key: "prepareImage",
    value: function prepareImage(imageSource, successListener, progressListener, errorListener) {
      if (!_jquery["default"].isFunction(successListener) || !_jquery["default"].isFunction(progressListener) || !_jquery["default"].isFunction(errorListener)) {
        throw new Error('Missing listeners');
      }

      var that = this;
      progressListener(0);

      _jquery["default"].ajax({
        type: "POST",
        url: this.prepareImageEndpoint,
        data: {
          data: imageSource,
          checksum: this.configuration.checksum
        },
        progressUpload: function progressUpload(event) {
          if (event.lengthComputable) {
            var percent = parseInt(event.loaded / event.total * 100);

            if (percent > 100) {
              percent = 100;
            }

            progressListener(percent);
          }
        }
      }).done(function (result) {
        progressListener(100);
        successListener(result);
      }).fail(function (jqXHR, textStatus, errorThrown) {
        if (typeof jqXHR.status !== 'undefined' && jqXHR.status === 0) {
          errorListener('No network connection');
          return;
        }

        try {
          var response = _jquery["default"].parseJSON(jqXHR.responseText);

          if (response.error) {
            errorListener(response.error);
          } else {
            errorListener('Unknown server error occurred: ' + errorThrown);
          }
        } catch (e) {
          that.logDebug('[onImagePrepareError] [responseText]', jqXHR.responseText);
          that.logDebug('[onImagePrepareError] [errorThrown]', errorThrown);
          that.logDebug('[onImagePrepareError] [exception]', e.toString());
          that.logError('Server error: ' + errorThrown);
          errorListener('Server error: ' + errorThrown);
        }
      });
    }
    /**
     * Gets a message using AJAX call. All the listeners must be specified.
     *
     * @param {Object} messageRequest
     * @param {Function} successListener
     * @param {Function} errorListener
     */

  }, {
    key: "getMessage",
    value: function getMessage(messageRequest, successListener, errorListener) {
      if (!_jquery["default"].isFunction(successListener) || !_jquery["default"].isFunction(errorListener)) {
        throw new Error('Missing listeners');
      }

      var that = this;

      _jquery["default"].ajax({
        type: "GET",
        url: this.messageGetEndpoint,
        data: messageRequest
      }).done(function (result) {
        try {
          var response = result;

          if (response.error) {
            errorListener(response.error);
          } else {
            successListener(response);
          }
        } catch (e) {
          that.logDebug('[onMessageGet] [result]', result);
          that.logDebug('[onMessageGet] [exception]', e.toString());
          errorListener('Unknown error: ' + e.toString());
        }
      }).fail(function (jqXHR, textStatus, errorThrown) {
        if (typeof jqXHR.status != 'undefined' && jqXHR.status === 0) {
          errorListener('No network connection');
          return;
        }

        try {
          var response = _jquery["default"].parseJSON(jqXHR.responseText);

          if (response.error) {
            errorListener(response.error);
          } else {
            errorListener('Unknown server error occurred: ' + errorThrown);
          }
        } catch (e) {
          that.logDebug('[onMessageGet] [responseText]', jqXHR.responseText);
          that.logDebug('[onMessageGet] [errorThrown]', errorThrown);
          that.logDebug('[onMessageGet] [exception]', e.toString());
          errorListener('Server error: ' + errorThrown);
        }
      });
    }
  }, {
    key: "logError",
    value: function logError(message) {
      this.emitter.emit('log', 'error', message);
    }
  }, {
    key: "logDebug",
    value: function logDebug(message) {
      var additionalData = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
      this.emitter.emit('log', 'debug', '[engine.ajax.AjaxEngineSender] ' + message, additionalData);
    }
  }]);
  return AjaxEngineSender;
}();

exports["default"] = AjaxEngineSender;

},{"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/interopRequireDefault":98,"events":187,"jquery":233}],60:[function(require,module,exports){
"use strict";

var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard");

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

var _typeof2 = _interopRequireDefault(require("@babel/runtime/helpers/typeof"));

var _react = _interopRequireDefault(require("react"));

var _reactDom = _interopRequireDefault(require("react-dom"));

var _reactRedux = require("react-redux");

var _store = _interopRequireDefault(require("store"));

var _externalActions = _interopRequireDefault(require("store/external-actions"));

var _Application = _interopRequireDefault(require("Application"));

var Actions = _interopRequireWildcard(require("actions/configuration"));

var _reactCookie = require("react-cookie");

var _EngineFactory = _interopRequireDefault(require("engine/EngineFactory"));

var _EngineStoreDispatcher = _interopRequireDefault(require("engine/EngineStoreDispatcher"));

var _extensions = require("utils/extensions");

var _html = require("utils/html");

var _stringPrototype = _interopRequireDefault(require("string.prototype.matchall"));

function renderApplication(element, configuration) {
  var engine = new _EngineFactory["default"](configuration).createEngine();
  var store = (0, _store["default"])(engine, configuration);
  store.dispatch(Actions.replace(configuration));
  var engineStoreDispatcher = new _EngineStoreDispatcher["default"](engine, store);
  (0, _externalActions["default"])(store);

  _reactDom["default"].render( /*#__PURE__*/_react["default"].createElement(_reactRedux.Provider, {
    store: store
  }, /*#__PURE__*/_react["default"].createElement(_reactCookie.CookiesProvider, null, /*#__PURE__*/_react["default"].createElement(_Application["default"], {
    rootElement: element,
    engine: engine
  }))), element);
}

jQuery(window).on('load', function () {
  _stringPrototype["default"].shim(); // Edge missing matchAll method


  (0, _extensions.installXhrProgressEvent)();
  window._wiseChat = {
    init: function init(element) {
      var config = jQuery(element).data('wc-config');

      if ((0, _typeof2["default"])(config) !== 'object') {
        jQuery(element).html('<strong style="color:#f00;">Error: invalid Wise Chat configuration</strong>');
        return;
      }

      config.defaultBackgroundColor = config.theme.length === 0 ? (0, _html.getAncestorBackgroundColor)(jQuery(element)) : null;
      renderApplication(jQuery(element)[0], config);
    }
  };
  jQuery(".wcContainer[data-wc-config]").each(function () {
    window._wiseChat.init(this);
  });
});

},{"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/interopRequireWildcard":99,"@babel/runtime/helpers/typeof":112,"Application":1,"actions/configuration":64,"engine/EngineFactory":55,"engine/EngineStoreDispatcher":56,"react":299,"react-cookie":253,"react-dom":260,"react-redux":287,"store":78,"store/external-actions":77,"string.prototype.matchall":351,"utils/extensions":81,"utils/html":84}],61:[function(require,module,exports){
"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.updateData = updateData;
exports.heartBeat = heartBeat;
exports.markRecentChatRead = markRecentChatRead;
exports.refreshAuthenticationData = refreshAuthenticationData;
exports.markChannelAuthorized = markChannelAuthorized;
exports.updateDOMPresence = updateDOMPresence;
exports.detectIncomingChats = detectIncomingChats;
exports.deleteIncomingChats = deleteIncomingChats;
exports.refreshChannel = refreshChannel;
exports.clear = clear;
exports.addChannel = addChannel;

function updateData(dataName, data) {
  return {
    type: dataName,
    data: data
  };
}

function heartBeat(data) {
  return {
    type: 'application.heartbeat',
    data: data
  };
}

function markRecentChatRead(channel) {
  return {
    type: 'application.recent.read',
    data: channel
  };
}

function refreshAuthenticationData() {
  return function (dispatch, getState, _ref) {
    var engine = _ref.engine;
    engine.triggerMaintenance();
  };
}

function markChannelAuthorized(channelId) {
  return {
    type: 'application.channel.authorize',
    data: channelId
  };
}

function updateDOMPresence(isPresent) {
  return {
    type: 'application.dom.present',
    data: isPresent
  };
}
/**
 * Detects new incoming direct messages and stores them in the store.
 * Usage: display new incoming chats either by opening them or displaying a confirmation dialog.
 *
 * @param {Array} messages
 * @returns {{data: *, type: string}}
 */


function detectIncomingChats(messages) {
  return {
    type: 'application.incoming',
    data: messages
  };
}

function deleteIncomingChats(channels) {
  return {
    type: 'application.incoming.delete',
    data: channels
  };
}

function refreshChannel(channelId, name) {
  return {
    type: 'application.channel.replace',
    id: channelId,
    name: name
  };
}

function clear() {
  return {
    type: 'application.clear'
  };
}

function addChannel(channel) {
  return {
    type: 'application.channel.add',
    channel: channel
  };
}

},{}],62:[function(require,module,exports){
"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.sendAuth = sendAuth;
exports.clearAuth = clearAuth;

function sendAuth(mode, parameters) {
  return function (dispatch, getState, _ref) {
    var engine = _ref.engine,
        configuration = _ref.configuration;
    dispatch({
      type: "auth.send",
      mode: mode,
      data: {
        inProgress: true,
        error: undefined,
        result: undefined,
        success: undefined
      }
    });
    engine.auth(mode, parameters, function (result) {
      dispatch({
        type: "auth.send",
        mode: mode,
        data: {
          inProgress: false,
          success: true,
          result: result
        }
      });
    }, function (error) {
      dispatch({
        type: "auth.send",
        mode: mode,
        data: {
          inProgress: false,
          success: false,
          error: error
        }
      });
    });
  };
}

function clearAuth(mode) {
  return function (dispatch) {
    dispatch({
      type: "auth.clear",
      mode: mode
    });
  };
}

},{}],63:[function(require,module,exports){
"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.sendUserCommand = sendUserCommand;
exports.clearUserCommand = clearUserCommand;

function sendUserCommand(id, command, parameters) {
  return function (dispatch, getState, _ref) {
    var engine = _ref.engine,
        configuration = _ref.configuration;
    dispatch({
      type: "command.send",
      id: id,
      data: {
        inProgress: true,
        error: undefined,
        result: undefined,
        success: undefined
      }
    });
    engine.sendUserCommand(command, parameters, function (result) {
      dispatch({
        type: "command.send",
        id: id,
        data: {
          inProgress: false,
          success: true,
          result: result
        }
      });
    }, function (error) {
      dispatch({
        type: "command.send",
        id: id,
        data: {
          inProgress: false,
          success: false,
          error: error
        }
      });
    });
  };
}

function clearUserCommand(id) {
  return function (dispatch) {
    dispatch({
      type: "command.clear",
      id: id
    });
  };
}

},{}],64:[function(require,module,exports){
"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.replace = replace;

function replace(data) {
  return {
    type: 'replace',
    data: data
  };
}

},{}],65:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.log = log;
exports.logInfo = logInfo;
exports.logError = logError;
exports.logDebug = logDebug;

var _moment = _interopRequireDefault(require("moment"));

function log(level, content, details) {
  return {
    type: 'log.append',
    payload: {
      level: level,
      content: content,
      details: details,
      timestamp: (0, _moment["default"])().format('YYYY-MM-DD hh:mm:ss')
    }
  };
}

function logInfo(content, details) {
  return log('info', content, details);
}

function logError(content, details) {
  return log('error', content, details);
}

function logDebug(level, content, details) {
  return log('debug', content, details);
}

},{"@babel/runtime/helpers/interopRequireDefault":98,"moment":235}],66:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.sendMessage = sendMessage;
exports.receive = receive;
exports.loadPastMessages = loadPastMessages;
exports.clearLoadPastMessages = clearLoadPastMessages;
exports.deleteMessage = deleteMessage;
exports.deleteMessages = deleteMessages;
exports.replaceMessage = replaceMessage;
exports.refreshMessage = refreshMessage;
exports.refreshSender = refreshSender;
exports.refreshMessageReactionsCounters = refreshMessageReactionsCounters;
exports.prepareImage = prepareImage;
exports.clear = clear;

var _jquery = _interopRequireDefault(require("jquery"));

function sendMessage(content, attachments, customParameters, channelId) {
  return function (dispatch, getState, _ref) {
    var engine = _ref.engine,
        configuration = _ref.configuration;
    dispatch({
      type: "message.send",
      id: channelId,
      data: {
        inProgress: true,
        progress: 0,
        error: undefined,
        result: undefined,
        success: undefined
      }
    });
    engine.sendMessage({
      content: content,
      attachments: attachments,
      customParameters: customParameters,
      channelId: channelId,
      checksum: configuration.checksum
    }, function (result) {
      dispatch({
        type: "message.send",
        id: channelId,
        data: {
          inProgress: false,
          success: true,
          progress: 100,
          result: result
        }
      });

      if (result.channelMapping) {
        dispatch({
          type: "application.channel.map",
          from: result.channelMapping.from,
          to: result.channelMapping.to
        });
        dispatch({
          type: "ui.channel.map",
          from: result.channelMapping.from,
          to: result.channelMapping.to,
          userCacheId: getState().application.user.cacheId
        });
      }
    }, function (progress) {
      dispatch({
        type: "message.send",
        id: channelId,
        data: {
          progress: progress
        }
      });
    }, function (error) {
      dispatch({
        type: "message.send",
        id: channelId,
        data: {
          inProgress: false,
          success: false,
          error: error
        }
      });
    });
  };
}

function receive(messages) {
  return function (dispatch) {
    dispatch({
      type: "message.receive",
      messages: messages
    });
  };
}

function loadPastMessages(channelId) {
  var beforeMessage = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : undefined;
  return function (dispatch, getState, _ref2) {
    var engine = _ref2.engine,
        configuration = _ref2.configuration;
    dispatch({
      type: "message.receive.past",
      channelId: channelId,
      beforeMessage: beforeMessage,
      data: {
        inProgress: true,
        error: undefined,
        result: undefined,
        success: undefined
      }
    });
    engine.loadPastMessages(channelId, beforeMessage, function (result) {
      dispatch({
        type: "message.receive.past.done",
        channelId: channelId,
        beforeMessage: beforeMessage,
        data: result
      });
      dispatch({
        type: "message.receive.past",
        channelId: channelId,
        beforeMessage: beforeMessage,
        data: {
          inProgress: false,
          success: true,
          result: result
        }
      });
    }, function (error) {
      dispatch({
        type: "message.receive.past",
        channelId: channelId,
        beforeMessage: beforeMessage,
        data: {
          inProgress: false,
          success: false,
          error: error
        }
      });
    });
  };
}

function clearLoadPastMessages(channelId) {
  return function (dispatch) {
    dispatch({
      type: "message.receive.past.clear",
      id: channelId
    });
  };
}

function deleteMessage(id, channel) {
  return function (dispatch) {
    dispatch({
      type: "message.delete",
      id: id,
      channel: channel
    });
  };
}

function deleteMessages(ids) {
  return function (dispatch) {
    dispatch({
      type: "message.delete.multiple",
      ids: ids
    });
  };
}

function replaceMessage(message) {
  return function (dispatch) {
    dispatch({
      type: "message.replace",
      message: message
    });
  };
}

function refreshMessage(id, channel) {
  return function (dispatch, getState, _ref3) {
    var engine = _ref3.engine,
        configuration = _ref3.configuration;
    engine.getMessage({
      id: id,
      channel: channel,
      checksum: configuration.checksum
    }, function (response) {
      if (_jquery["default"].isArray(response.result)) {
        response.result.map(function (message) {
          dispatch({
            type: "message.replace",
            message: message
          });
        });
      }
    }, function (error) {});
  };
}

function refreshSender(id, name) {
  return function (dispatch) {
    dispatch({
      type: "messages.sender.replace",
      id: id,
      name: name
    });
  };
}

function refreshMessageReactionsCounters(id, reactions) {
  return function (dispatch) {
    dispatch({
      type: "message.reactions.counters.replace",
      id: id,
      reactions: reactions
    });
  };
}

function prepareImage(data, channelId) {
  return function (dispatch, getState, _ref4) {
    var engine = _ref4.engine,
        configuration = _ref4.configuration;
    dispatch({
      type: "message.image",
      id: channelId,
      data: {
        inProgress: true,
        progress: 0,
        error: undefined,
        result: undefined,
        success: undefined
      }
    });
    engine.prepareImage(data, function (result) {
      dispatch({
        type: "message.image",
        id: channelId,
        data: {
          inProgress: false,
          success: true,
          progress: 100,
          result: result
        }
      });
    }, function (progress) {
      dispatch({
        type: "message.image",
        id: channelId,
        data: {
          progress: progress
        }
      });
    }, function (error) {
      dispatch({
        type: "message.image",
        id: channelId,
        data: {
          inProgress: false,
          success: false,
          error: error
        }
      });
    });
  };
}

function clear() {
  return {
    type: 'messages.clear'
  };
}

},{"@babel/runtime/helpers/interopRequireDefault":98,"jquery":233}],67:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.requestChannelOpening = requestChannelOpening;
exports.clearChannelOpeningRequest = clearChannelOpeningRequest;
exports.focusChannel = focusChannel;
exports.openChannel = openChannel;
exports.ignoreChannel = ignoreChannel;
exports.restoreChannels = restoreChannels;
exports.completeInit = completeInit;
exports.closeChannel = closeChannel;
exports.minimizeChannel = minimizeChannel;
exports.minimizeChannels = minimizeChannels;
exports.maximizeChannel = maximizeChannel;
exports.stopIgnoringChannel = stopIgnoringChannel;
exports.appendToChannelInput = appendToChannelInput;
exports.alertError = alertError;
exports.alertInfo = alertInfo;
exports.clearAlerts = clearAlerts;
exports.toastError = toastError;
exports.toastInfo = toastInfo;
exports.clearToasts = clearToasts;
exports.confirm = confirm;
exports.clearConfirm = clearConfirm;
exports.setMessageEditable = setMessageEditable;
exports.cancelMessageEditable = cancelMessageEditable;
exports.setMessageReplyTo = setMessageReplyTo;
exports.cancelMessageReplyTo = cancelMessageReplyTo;
exports.setMobileTopTab = setMobileTopTab;
exports.setMobileTitle = setMobileTitle;
exports.notify = notify;
exports.clearNotifications = clearNotifications;
exports.unreadAdd = unreadAdd;
exports.unreadClear = unreadClear;
exports.setChannelProperty = setChannelProperty;
exports.logOff = logOff;
exports.clear = clear;
exports.requestStream = requestStream;
exports.openStream = openStream;
exports.closeStream = closeStream;
exports.openTwilioRoom = openTwilioRoom;
exports.closeTwilioRoom = closeTwilioRoom;
exports.updateProperties = updateProperties;

var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));

var _toConsumableArray2 = _interopRequireDefault(require("@babel/runtime/helpers/toConsumableArray"));

var _channelsStorage = _interopRequireDefault(require("utils/channels-storage"));

function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }

function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { (0, _defineProperty2["default"])(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }

function requestChannelOpening(channelId) {
  return {
    type: 'ui.channel.opening.request',
    channelId: channelId
  };
}

function clearChannelOpeningRequest() {
  return {
    type: 'ui.channel.opening.request.clear'
  };
}

function focusChannel(channelId) {
  return function (dispatch, getState) {
    if (!getState().ui.openedChannels.includes(channelId)) {
      return;
    }

    var channelsStorage = new _channelsStorage["default"](getState().application.user.cacheId);
    channelsStorage.markFocused(channelId);
    dispatch({
      type: 'ui.channel.focus',
      id: channelId
    });
    dispatch(unreadClear(channelId));
  };
}

function openChannel(channelId) {
  return function (dispatch, getState) {
    var x = 6;
    var counter = 10;

    if (getState().ui.openedChannels.includes(channelId)) {
      return;
    }

    var limit = counter - 2 - x;

    if (getState().ui.openedChannels.length > limit) {
      dispatch(alertInfo('You can open no more than 3 channels at the same time'));
      return;
    }

    var channelsStorage = new _channelsStorage["default"](getState().application.user.cacheId);
    channelsStorage.markOpen(channelId);
    dispatch({
      type: 'ui.channel.open',
      id: channelId
    });
  };
}

function ignoreChannel(channelId) {
  return function (dispatch, getState) {
    var channelsStorage = new _channelsStorage["default"](getState().application.user.cacheId);
    channelsStorage.markIgnored(channelId);
    dispatch({
      type: 'ui.channel.ignore',
      id: channelId
    });
  };
}
/**
 * @requires getState().application.user
 */


function restoreChannels() {
  return function (dispatch, getState) {
    var channelsStorage = new _channelsStorage["default"](getState().application.user ? getState().application.user.cacheId : 'na');
    dispatch({
      type: 'ui.channel.open.multiple',
      channels: channelsStorage.getOpenedChannels()
    });
    dispatch({
      type: 'ui.channel.ignore.multiple',
      channels: channelsStorage.getIgnoredChannels()
    });
    dispatch({
      type: 'ui.channel.minimize.multiple',
      channels: channelsStorage.getHiddenChannels()
    });

    if (channelsStorage.getFocused()) {
      var focusedChannelId = channelsStorage.getFocused(); // focus the channel only if it exists:

      if (getState().application.channels.find(function (channel) {
        return channel.id === focusedChannelId;
      })) {
        dispatch(focusChannel(channelsStorage.getFocused()));
      } else {
        // or open the last existing channel:
        var lastExistingOpenedChannel = (0, _toConsumableArray2["default"])(channelsStorage.getOpenedChannels()).reverse().find(function (openedChannelId) {
          return getState().application.channels.find(function (channel) {
            return channel.id === openedChannelId;
          });
        });

        if (lastExistingOpenedChannel) {
          dispatch(focusChannel(lastExistingOpenedChannel));
        }
      }
    }
  };
}

function completeInit() {
  return {
    type: 'ui.init.complete'
  };
}

function closeChannel(channelId) {
  return function (dispatch, getState) {
    var channelsStorage = new _channelsStorage["default"](getState().application.user.cacheId);
    channelsStorage.clear(channelId);
    dispatch({
      type: 'ui.channel.close',
      id: channelId
    });
  };
}

function minimizeChannel(channelId) {
  return function (dispatch, getState) {
    var channelsStorage = new _channelsStorage["default"](getState().application.user ? getState().application.user.cacheId : 'na');
    channelsStorage.markHidden(channelId);
    dispatch({
      type: 'ui.channel.minimize',
      id: channelId
    });
  };
}

function minimizeChannels(channelIds) {
  return function (dispatch, getState) {
    var channelsStorage = new _channelsStorage["default"](getState().application.user ? getState().application.user.cacheId : 'na');
    channelIds.map(function (channelId) {
      return channelsStorage.markHidden(channelId);
    });
    dispatch({
      type: 'ui.channel.minimize.multiple',
      channels: channelIds
    });
  };
}

function maximizeChannel(channelId) {
  return function (dispatch, getState) {
    var channelsStorage = new _channelsStorage["default"](getState().application.user ? getState().application.user.cacheId : 'na');
    channelsStorage.unmarkHidden(channelId);
    dispatch({
      type: 'ui.channel.maximize',
      id: channelId
    });
  };
}

function stopIgnoringChannel(channelId) {
  return function (dispatch, getState) {
    var channelsStorage = new _channelsStorage["default"](getState().application.user.cacheId);
    channelsStorage.clearIgnored(channelId);
    dispatch({
      type: 'ui.channel.ignore.stop',
      id: channelId
    });
  };
}

function appendToChannelInput(channelId, text) {
  return {
    type: 'ui.channel.input.append',
    id: channelId,
    text: text
  };
}

function alertError(text) {
  return {
    type: 'ui.alert.error',
    text: text
  };
}

function alertInfo(text) {
  return {
    type: 'ui.alert.info',
    text: text
  };
}

function clearAlerts() {
  return {
    type: 'ui.alerts.clear'
  };
}

function toastError(text) {
  return {
    type: 'ui.toast.error',
    text: text
  };
}

function toastInfo(text) {
  return {
    type: 'ui.toast.info',
    text: text
  };
}

function clearToasts() {
  return {
    type: 'ui.toasts.clear'
  };
}

function confirm(text, callback, cancelCallback, buttons) {
  var configuration = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : {
    title: '',
    timeout: undefined,
    className: ''
  };
  return {
    type: 'ui.confirm',
    text: text,
    callback: callback,
    cancelCallback: cancelCallback,
    buttons: buttons,
    configuration: configuration
  };
}

function clearConfirm() {
  return {
    type: 'ui.confirm.clear'
  };
}

function setMessageEditable(messageId) {
  return {
    type: 'ui.message.edit.start',
    messageId: messageId
  };
}

function cancelMessageEditable(messageId) {
  return {
    type: 'ui.message.edit.cancel',
    messageId: messageId
  };
}

function setMessageReplyTo(messageId, channel) {
  return {
    type: 'ui.message.reply-to.start',
    messageId: messageId,
    channel: channel
  };
}

function cancelMessageReplyTo(channel) {
  return {
    type: 'ui.message.reply-to.cancel',
    channel: channel
  };
}

function setMobileTopTab(tab) {
  return {
    type: 'ui.mobile.toptab',
    tab: tab
  };
}

function setMobileTitle(title) {
  return {
    type: 'ui.mobile.title',
    title: title
  };
}

function notify(eventName) {
  return {
    type: 'ui.notification.add',
    notification: {
      event: eventName
    }
  };
}

function clearNotifications() {
  return {
    type: 'ui.notifications.clear'
  };
}

function unreadAdd(channelId, quantity) {
  return {
    type: 'ui.channel.unread.add',
    id: channelId,
    quantity: quantity
  };
}

function unreadClear(channelId) {
  return {
    type: 'ui.channel.unread.clear',
    id: channelId
  };
}

function setChannelProperty(channelId, name, value) {
  return {
    type: 'ui.channel.property.set',
    id: channelId,
    name: name,
    value: value
  };
}

function logOff() {
  return {
    type: 'ui.log.off'
  };
}

function clear() {
  return {
    type: 'ui.clear'
  };
}

function requestStream(data) {
  return {
    type: 'ui.stream.request',
    data: data
  };
}

function openStream(id, type, data) {
  return {
    type: 'ui.stream.open',
    data: _objectSpread({
      id: id,
      type: type
    }, data)
  };
}

function closeStream(id) {
  return {
    type: 'ui.stream.close',
    id: id
  };
}

function openTwilioRoom(room) {
  return {
    type: 'ui.stream.twilio.room.open',
    data: room
  };
}

function closeTwilioRoom() {
  return {
    type: 'ui.stream.twilio.room.close'
  };
}

function updateProperties(properties) {
  return {
    type: 'ui.properties.update',
    data: properties
  };
}

},{"@babel/runtime/helpers/defineProperty":94,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/toConsumableArray":111,"utils/channels-storage":79}],68:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = application;

var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));

var _toConsumableArray2 = _interopRequireDefault(require("@babel/runtime/helpers/toConsumableArray"));

function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }

function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { (0, _defineProperty2["default"])(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }

var defaultState = {
  domPresent: true,
  channels: [],
  // this is global channels storage (both those online and past / offline)
  publicChannels: [],
  directChannels: [],
  autoOpenChannel: undefined,
  onlineUsersCounter: 0,
  channelMap: undefined,
  users: [],
  usersCounter: [],
  absentUsers: [],
  newUsers: [],
  userRights: {},
  user: undefined,
  auth: undefined,
  checkSum: undefined,
  recentChats: [],
  // recent chats loaded on init
  incomingChats: [],
  // incoming chats detected in runtime, mostly from yet unknown channels
  actions: [],
  i18n: {},
  heartbeat: {
    nowTime: undefined
  }
};

function application() {
  var state = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : defaultState;
  var action = arguments.length > 1 ? arguments[1] : undefined;

  var createState = function createState() {
    var oldState = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : state;
    var adjustment = arguments.length > 1 ? arguments[1] : undefined;
    return Object.assign({}, oldState, adjustment);
  };

  switch (action.type) {
    case 'channels':
      if (action.data.length === 0) {
        return state;
      }

      var channelCandidates = [].concat((0, _toConsumableArray2["default"])(state.channels.filter(function (candidate) {
        return !action.data.find(function (channel) {
          return channel.id === candidate.id;
        });
      })), (0, _toConsumableArray2["default"])(action.data));
      return createState(state, {
        channels: JSON.stringify(channelCandidates) !== JSON.stringify(state.channels) ? channelCandidates : state.channels
      });

    case 'publicChannels':
      // add to global channels storage only if not present:
      var publicChannelCandidates = action.data.filter(function (channelCandidate) {
        return !state.channels.find(function (channel) {
          return channel.id === channelCandidate.id;
        });
      });
      var channelCandidatesOfPublic = publicChannelCandidates.length > 0 ? [].concat((0, _toConsumableArray2["default"])(state.channels), (0, _toConsumableArray2["default"])(publicChannelCandidates)) : state.channels;
      return createState(state, {
        publicChannels: JSON.stringify(state.publicChannels) !== JSON.stringify(action.data) ? action.data : state.publicChannels,
        channels: JSON.stringify(channelCandidatesOfPublic) !== JSON.stringify(state.channels) ? channelCandidatesOfPublic : state.channels
      });

    case 'directChannels':
      // add to global channels storage only if not present:
      var directChannelCandidates = action.data.filter(function (channelCandidate) {
        return !state.channels.find(function (channel) {
          return channel.id === channelCandidate.id;
        });
      });
      var channelCandidatesOfDirect = directChannelCandidates.length > 0 ? [].concat((0, _toConsumableArray2["default"])(state.channels), (0, _toConsumableArray2["default"])(directChannelCandidates)) : state.channels;
      return createState(state, {
        directChannels: JSON.stringify(state.directChannels) !== JSON.stringify(action.data) ? action.data : state.directChannels,
        channels: JSON.stringify(channelCandidatesOfDirect) !== JSON.stringify(state.channels) ? channelCandidatesOfDirect : state.channels
      });

    case 'recentChats':
      var recentChatsChannels = action.data.map(function (recentChat) {
        return recentChat.channel;
      });
      var channelsAltered = [].concat((0, _toConsumableArray2["default"])(state.channels.map(function (channel) {
        return recentChatsChannels.find(function (recentChatChannel) {
          return channel.id === recentChatChannel.id;
        }) ? recentChatsChannels.find(function (recentChatChannel) {
          return channel.id === recentChatChannel.id;
        }) : channel;
      })), (0, _toConsumableArray2["default"])(recentChatsChannels.filter(function (channelCandidate) {
        return !state.channels.find(function (channel) {
          return channel.id === channelCandidate.id;
        });
      })));
      return createState(state, {
        recentChats: action.data,
        channels: JSON.stringify(channelsAltered) !== JSON.stringify(state.channels) ? channelsAltered : state.channels
      });

    case 'autoOpenChannel':
    case 'users':
    case 'onlineUsersCounter':
    case 'usersCounter':
    case 'absentUsers':
    case 'newUsers':
    case 'userRights':
    case 'user':
    case 'auth':
    case 'checkSum':
    case 'actions':
    case 'i18n':
      return createState(state, (0, _defineProperty2["default"])({}, action.type, action.data));

    case 'application.channel.map':
      return createState(state, {
        channelMap: action,
        channels: state.channels.map(function (channel) {
          return channel.id === action.from ? _objectSpread(_objectSpread({}, channel), {}, {
            id: action.to
          }) : channel;
        })
      });

    case 'application.channel.authorize':
      return createState(state, {
        channels: state.channels.map(function (channel) {
          return channel.id === action.data ? _objectSpread(_objectSpread({}, channel), {}, {
            authorized: true
          }) : channel;
        }),
        publicChannels: state.publicChannels.map(function (channel) {
          return channel.id === action.data ? _objectSpread(_objectSpread({}, channel), {}, {
            authorized: true
          }) : channel;
        })
      });

    case 'application.heartbeat':
      return createState(state, {
        heartbeat: action.data
      });

    case 'application.dom.present':
      if (state.domPresent !== action.data) {
        return createState(state, {
          domPresent: action.data
        });
      }

      return state;

    case 'application.recent.read':
      return createState(state, {
        recentChats: state.recentChats.map(function (recentChat) {
          return recentChat.channel.id !== action.data ? recentChat : _objectSpread(_objectSpread({}, recentChat), {}, {
            read: true
          });
        })
      });

    case 'application.incoming':
      // detect unique incoming chats:
      var incomingChats = action.data.filter(function (message) {
        return message.own === false && message.live === true && message.channel.type === 'direct';
      }).filter(function (message) {
        return !state.incomingChats.find(function (incomingChat) {
          return incomingChat.channel === message.channel.id;
        });
      }); // add to global channels storage only if not present:

      var incomingChannelsCandidates = incomingChats.filter(function (message) {
        return !state.channels.find(function (channel) {
          return message.channel.id === channel.id;
        });
      }).map(function (message) {
        return message.channel;
      });
      return createState(state, {
        channels: incomingChannelsCandidates.length > 0 ? [].concat((0, _toConsumableArray2["default"])(state.channels), (0, _toConsumableArray2["default"])(incomingChannelsCandidates)) : state.channels,
        incomingChats: incomingChats.length > 0 ? [].concat((0, _toConsumableArray2["default"])(state.incomingChats), (0, _toConsumableArray2["default"])(incomingChats.map(function (message) {
          return {
            channel: message.channel.id,
            channelName: message.channel.name
          };
        }))) : state.incomingChats
      });

    case 'application.incoming.delete':
      return createState(state, {
        incomingChats: state.incomingChats.filter(function (incomingChat) {
          return !action.data.includes(incomingChat.channel);
        })
      });

    case 'application.channel.replace':
      return createState(state, {
        channels: state.channels.map(function (channel) {
          return channel.id === action.id ? _objectSpread(_objectSpread({}, channel), {}, {
            name: action.name
          }) : channel;
        }),
        publicChannels: state.publicChannels.map(function (channel) {
          return channel.id === action.id ? _objectSpread(_objectSpread({}, channel), {}, {
            name: action.name
          }) : channel;
        }),
        directChannels: state.publicChannels.map(function (channel) {
          return channel.id === action.id ? _objectSpread(_objectSpread({}, channel), {}, {
            name: action.name
          }) : channel;
        })
      });

    case 'application.channel.add':
      return createState(state, {
        channels: state.channels.find(function (channel) {
          return channel.id === action.channel.id;
        }) ? state.channels : [].concat((0, _toConsumableArray2["default"])(state.channels), [action.channel]),
        publicChannels: action.channel.type === 'public' && !state.publicChannels.find(function (channel) {
          return channel.id === action.channel.id;
        }) ? [].concat((0, _toConsumableArray2["default"])(state.publicChannels), [action.channel]) : state.publicChannels,
        directChannels: action.channel.type === 'direct' && !state.directChannels.find(function (channel) {
          return channel.id === action.channel.id;
        }) ? [].concat((0, _toConsumableArray2["default"])(state.directChannels), [action.channel]) : state.directChannels
      });

    case 'application.clear':
      return createState(state, _objectSpread(_objectSpread({}, defaultState), {}, {
        checkSum: state.checkSum,
        i18n: state.i18n,
        heartbeat: state.heartbeat
      }));

    default:
      return state;
  }
}

},{"@babel/runtime/helpers/defineProperty":94,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/toConsumableArray":111}],69:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = auth;

var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));

function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }

function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { (0, _defineProperty2["default"])(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }

var defaultState = {
  sent: {}
};

function auth() {
  var state = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : defaultState;
  var action = arguments.length > 1 ? arguments[1] : undefined;

  var createState = function createState() {
    var oldState = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : state;
    var adjustment = arguments.length > 1 ? arguments[1] : undefined;
    return Object.assign({}, oldState, adjustment);
  };

  switch (action.type) {
    case 'auth.send':
      return createState(state, {
        sent: _objectSpread(_objectSpread({}, state.sent), {}, (0, _defineProperty2["default"])({}, action.mode, Object.assign({}, state.sent[action.mode], action.data)))
      });

    default:
      return state;
  }
}

},{"@babel/runtime/helpers/defineProperty":94,"@babel/runtime/helpers/interopRequireDefault":98}],70:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = commands;

var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));

function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }

function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { (0, _defineProperty2["default"])(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }

var defaultState = {
  sent: {}
};

function commands() {
  var state = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : defaultState;
  var action = arguments.length > 1 ? arguments[1] : undefined;

  var createState = function createState() {
    var oldState = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : state;
    var adjustment = arguments.length > 1 ? arguments[1] : undefined;
    return Object.assign({}, oldState, adjustment);
  };

  switch (action.type) {
    case 'command.send':
      return createState(state, {
        sent: _objectSpread(_objectSpread({}, state.sent), {}, (0, _defineProperty2["default"])({}, action.id, _objectSpread(_objectSpread({}, state.sent[action.id]), action.data)))
      });

    default:
      return state;
  }
}

},{"@babel/runtime/helpers/defineProperty":94,"@babel/runtime/helpers/interopRequireDefault":98}],71:[function(require,module,exports){
"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = configuration;
var defaultState = {
  windowTitle: ''
};

function configuration() {
  var state = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : defaultState;
  var action = arguments.length > 1 ? arguments[1] : undefined;

  var createState = function createState() {
    var oldState = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : state;
    var adjustment = arguments.length > 1 ? arguments[1] : undefined;
    return Object.assign({}, oldState, adjustment);
  };

  switch (action.type) {
    case 'replace':
      return createState(state, action.data);

    default:
      return state;
  }
}

},{}],72:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _redux = require("redux");

var _log = _interopRequireDefault(require("./log"));

var _configuration = _interopRequireDefault(require("./configuration"));

var _application = _interopRequireDefault(require("./application"));

var _messages = _interopRequireDefault(require("./messages"));

var _commands = _interopRequireDefault(require("./commands"));

var _ui = _interopRequireDefault(require("./ui"));

var _auth = _interopRequireDefault(require("./auth"));

var _integrations = _interopRequireDefault(require("./integrations"));

var mainReducers = (0, _redux.combineReducers)({
  log: _log["default"],
  configuration: _configuration["default"],
  application: _application["default"],
  messages: _messages["default"],
  ui: _ui["default"],
  commands: _commands["default"],
  auth: _auth["default"],
  integrations: _integrations["default"]
});
var _default = mainReducers;
exports["default"] = _default;

},{"./application":68,"./auth":69,"./commands":70,"./configuration":71,"./integrations":73,"./log":74,"./messages":75,"./ui":76,"@babel/runtime/helpers/interopRequireDefault":98,"redux":304}],73:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = integrations;

var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));

function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }

function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { (0, _defineProperty2["default"])(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }

var defaultState = {
  tenor: {
    categories: {
      inProgress: false,
      results: []
    },
    search: {
      keyword: '',
      inProgress: false,
      results: []
    }
  }
};

function integrations() {
  var state = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : defaultState;
  var action = arguments.length > 1 ? arguments[1] : undefined;

  var createState = function createState() {
    var oldState = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : state;
    var adjustment = arguments.length > 1 ? arguments[1] : undefined;
    return Object.assign({}, oldState, adjustment);
  };

  switch (action.type) {
    case 'integrations.tenor.categories':
      return createState(state, {
        tenor: _objectSpread(_objectSpread({}, state.tenor), {}, {
          categories: Object.assign({}, state.tenor.categories, action.data)
        })
      });

    case 'integrations.tenor.search':
      return createState(state, {
        tenor: _objectSpread(_objectSpread({}, state.tenor), {}, {
          search: Object.assign({}, state.tenor.search, action.data)
        })
      });

    default:
      return state;
  }
}

},{"@babel/runtime/helpers/defineProperty":94,"@babel/runtime/helpers/interopRequireDefault":98}],74:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = log;

var _toConsumableArray2 = _interopRequireDefault(require("@babel/runtime/helpers/toConsumableArray"));

var defaultState = {
  entries: []
};

function log() {
  var state = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : defaultState;
  var action = arguments.length > 1 ? arguments[1] : undefined;

  var createState = function createState() {
    var oldState = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : state;
    var adjustment = arguments.length > 1 ? arguments[1] : undefined;
    return Object.assign({}, oldState, adjustment);
  };

  switch (action.type) {
    case 'log.append':
      return createState(state, {
        entries: [].concat((0, _toConsumableArray2["default"])(state.entries), [action.payload])
      });

    default:
      return state;
  }
}

},{"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/toConsumableArray":111}],75:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = messages;

var _slicedToArray2 = _interopRequireDefault(require("@babel/runtime/helpers/slicedToArray"));

var _toConsumableArray2 = _interopRequireDefault(require("@babel/runtime/helpers/toConsumableArray"));

var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));

function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }

function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { (0, _defineProperty2["default"])(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }

var defaultState = {
  posted: {},
  received: {},
  receivedPast: {},
  image: {}
};

function messages() {
  var state = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : defaultState;
  var action = arguments.length > 1 ? arguments[1] : undefined;

  var createState = function createState() {
    var oldState = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : state;
    var adjustment = arguments.length > 1 ? arguments[1] : undefined;
    return Object.assign({}, oldState, adjustment);
  };

  switch (action.type) {
    case 'message.send':
      return createState(state, {
        posted: _objectSpread(_objectSpread({}, state.posted), {}, (0, _defineProperty2["default"])({}, action.id, Object.assign({}, state.posted[action.id], action.data)))
      });

    case 'message.receive':
      var grouped = {};

      for (var x = 0; x < action.messages.length; x++) {
        var message = action.messages[x];

        if (!grouped[message.channel.id]) {
          if (state.received[message.channel.id]) {
            grouped[message.channel.id] = (0, _toConsumableArray2["default"])(state.received[message.channel.id]);
          } else {
            grouped[message.channel.id] = [];
          }
        }

        grouped[message.channel.id].push(message);
      }

      return createState(state, {
        received: _objectSpread(_objectSpread({}, state.received), grouped)
      });

    case 'message.receive.past':
      return createState(state, {
        receivedPast: _objectSpread(_objectSpread({}, state.receivedPast), {}, (0, _defineProperty2["default"])({}, action.channelId, Object.assign({}, state.receivedPast[action.channelId], action.data)))
      });

    case 'message.receive.past.done':
      var mergedMessages = state.received[action.channelId] ? [].concat((0, _toConsumableArray2["default"])(state.received[action.channelId]), (0, _toConsumableArray2["default"])(action.data)) : action.data; // remove duplicates:

      var uniqueMessages = (0, _toConsumableArray2["default"])(mergedMessages.reduce(function (p, c) {
        return p.set(c.id, c);
      }, new Map())).map(function (_ref) {
        var _ref2 = (0, _slicedToArray2["default"])(_ref, 2),
            key = _ref2[0],
            value = _ref2[1];

        return value;
      }); // sort:

      var sortedMessages = uniqueMessages.sort(function (a, b) {
        if (a.sortKey < b.sortKey) {
          return -1;
        }

        if (a.sortKey > b.sortKey) {
          return 1;
        }

        return 0;
      });
      return createState(state, {
        received: _objectSpread(_objectSpread({}, state.received), {}, (0, _defineProperty2["default"])({}, action.channelId, sortedMessages))
      });

    case 'message.image':
      return createState(state, {
        image: _objectSpread(_objectSpread({}, state.image), {}, (0, _defineProperty2["default"])({}, action.id, Object.assign({}, state.image[action.id], action.data)))
      });

    case 'message.delete':
      return state.received[action.channel] ? createState(state, {
        received: _objectSpread(_objectSpread({}, state.received), {}, (0, _defineProperty2["default"])({}, action.channel, state.received[action.channel].filter(function (message) {
          return message.id !== action.id;
        })))
      }) : state;

    case 'message.delete.multiple':
      var newReceived = {};
      Object.keys(state.received).forEach(function (channelId) {
        newReceived[channelId] = state.received[channelId].filter(function (message) {
          return !action.ids.includes(message.id);
        });
      });
      return createState(state, {
        received: newReceived
      });

    case 'message.replace':
      return state.received[action.message.channel.id] ? createState(state, {
        received: _objectSpread(_objectSpread({}, state.received), {}, (0, _defineProperty2["default"])({}, action.message.channel.id, state.received[action.message.channel.id].map(function (message) {
          return message.id !== action.message.id ? message : _objectSpread({}, action.message);
        })))
      }) : state;

    case 'messages.sender.replace':
      var newSenderAlteredReceived = {};
      Object.keys(state.received).forEach(function (channelId) {
        newSenderAlteredReceived[channelId] = state.received[channelId].map(function (message) {
          return message.sender.id === action.id ? _objectSpread(_objectSpread({}, message), {}, {
            sender: _objectSpread(_objectSpread({}, message.sender), {}, {
              name: action.name
            })
          }) : message;
        });
      });
      return createState(state, {
        received: newSenderAlteredReceived
      });

    case 'message.reactions.counters.replace':
      var newReactionsAlteredReceived = {};
      Object.keys(state.received).forEach(function (channelId) {
        newReactionsAlteredReceived[channelId] = state.received[channelId].map(function (message) {
          return message.id === action.id ? _objectSpread(_objectSpread({}, message), {}, {
            reactions: action.reactions
          }) : message;
        });
      });
      return createState(state, {
        received: newReactionsAlteredReceived
      });

    case 'messages.clear':
      return createState(state, defaultState);

    default:
      return state;
  }
}

},{"@babel/runtime/helpers/defineProperty":94,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/slicedToArray":110,"@babel/runtime/helpers/toConsumableArray":111}],76:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = ui;

var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));

var _toConsumableArray2 = _interopRequireDefault(require("@babel/runtime/helpers/toConsumableArray"));

var _channelsStorage = _interopRequireDefault(require("utils/channels-storage"));

function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }

function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { (0, _defineProperty2["default"])(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }

var defaultState = {
  initiated: false,
  // when UI state has been restored / initiated
  channelOpeningRequest: undefined,
  openedChannels: [],
  ignoredChannels: [],
  minimizedChannels: [],
  focusedChannel: undefined,
  alerts: {
    error: undefined,
    info: undefined
  },
  toasts: [],
  notifications: [],
  confirms: undefined,
  channels: {},
  editableMessages: {},
  replyToMessages: {},
  mobile: {
    topTab: 'chats',
    title: undefined
  },
  logOffRequest: undefined,
  streams: [],
  streamRequest: undefined,
  twilio: {
    room: undefined
  },
  properties: {
    windowWidth: 1300,
    windowSizeClass: 'Xl',
    isMobile: false
  }
};

function ui() {
  var state = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : defaultState;
  var action = arguments.length > 1 ? arguments[1] : undefined;

  var createState = function createState() {
    var oldState = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : state;
    var adjustment = arguments.length > 1 ? arguments[1] : undefined;
    return Object.assign({}, oldState, adjustment);
  };

  switch (action.type) {
    case 'ui.init.complete':
      return createState(state, {
        initiated: true
      });

    case 'ui.channel.opening.request':
      return createState(state, {
        channelOpeningRequest: action.channelId
      });

    case 'ui.channel.opening.request.clear':
      return createState(state, {
        channelOpeningRequest: undefined
      });

    case 'ui.channel.focus':
      return createState(state, {
        focusedChannel: action.id
      });

    case 'ui.channel.open':
      return state.openedChannels.includes(action.id) ? state : createState(state, {
        openedChannels: [].concat((0, _toConsumableArray2["default"])(state.openedChannels), [action.id])
      });

    case 'ui.channel.open.multiple':
      if (!Array.isArray(action.channels)) {
        return state;
      }

      var channelsToAdd = (0, _toConsumableArray2["default"])(new Set(action.channels.filter(function (channel) {
        return !state.openedChannels.includes(channel);
      })));
      return createState(state, {
        openedChannels: [].concat((0, _toConsumableArray2["default"])(state.openedChannels), (0, _toConsumableArray2["default"])(channelsToAdd))
      });

    case 'ui.channel.minimize':
      return state.minimizedChannels.includes(action.id) ? state : createState(state, {
        minimizedChannels: [].concat((0, _toConsumableArray2["default"])(state.minimizedChannels), [action.id])
      });

    case 'ui.channel.minimize.multiple':
      if (!Array.isArray(action.channels)) {
        return state;
      }

      var channelsToMinimize = (0, _toConsumableArray2["default"])(new Set(action.channels.filter(function (channel) {
        return !state.minimizedChannels.includes(channel);
      })));
      return createState(state, {
        minimizedChannels: [].concat((0, _toConsumableArray2["default"])(state.minimizedChannels), (0, _toConsumableArray2["default"])(channelsToMinimize))
      });

    case 'ui.channel.maximize':
      return createState(state, {
        minimizedChannels: state.minimizedChannels.filter(function (channelId) {
          return channelId !== action.id;
        })
      });

    case 'ui.channel.ignore':
      return state.ignoredChannels.includes(action.id) ? state : createState(state, {
        ignoredChannels: [].concat((0, _toConsumableArray2["default"])(state.ignoredChannels), [action.id])
      });

    case 'ui.channel.ignore.stop':
      return createState(state, {
        ignoredChannels: state.ignoredChannels.filter(function (channelId) {
          return channelId !== action.id;
        })
      });

    case 'ui.channel.ignore.multiple':
      if (!Array.isArray(action.channels)) {
        return state;
      }

      var ignoredChannels = (0, _toConsumableArray2["default"])(new Set(action.channels.filter(function (channel) {
        return !state.ignoredChannels.includes(channel);
      })));
      return createState(state, {
        ignoredChannels: [].concat((0, _toConsumableArray2["default"])(state.ignoredChannels), (0, _toConsumableArray2["default"])(ignoredChannels))
      });

    case 'ui.channel.close':
      return createState(state, {
        openedChannels: state.openedChannels.filter(function (channelId) {
          return channelId !== action.id;
        })
      });

    case 'ui.channel.input.append':
      return createState(state, {
        channels: _objectSpread(_objectSpread({}, state.channels), {}, (0, _defineProperty2["default"])({}, action.id, _objectSpread(_objectSpread({}, state.channels[action.id]), {}, {
          inputAppend: action.text
        })))
      });

    case 'ui.channel.unread.add':
      var currentQuantity = state.channels[action.id] && state.channels[action.id].unread ? state.channels[action.id].unread : 0;
      return createState(state, {
        channels: _objectSpread(_objectSpread({}, state.channels), {}, (0, _defineProperty2["default"])({}, action.id, _objectSpread(_objectSpread({}, state.channels[action.id]), {}, {
          unread: currentQuantity + action.quantity
        })))
      });

    case 'ui.channel.unread.clear':
      return createState(state, {
        channels: _objectSpread(_objectSpread({}, state.channels), {}, (0, _defineProperty2["default"])({}, action.id, _objectSpread(_objectSpread({}, state.channels[action.id]), {}, {
          unread: 0
        })))
      });

    case 'ui.channel.property.set':
      return createState(state, {
        channels: _objectSpread(_objectSpread({}, state.channels), {}, (0, _defineProperty2["default"])({}, action.id, _objectSpread(_objectSpread({}, state.channels[action.id]), {}, (0, _defineProperty2["default"])({}, action.name, action.value))))
      });

    case 'ui.channel.map':
      var channelsStorage = new _channelsStorage["default"](action.userCacheId);
      channelsStorage.mapChannel(action.from, action.to);
      return createState(state, {
        openedChannels: state.openedChannels.map(function (channelId) {
          return channelId === action.from ? action.to : channelId;
        }),
        focusedChannel: state.focusedChannel === action.from ? action.to : state.focusedChannel
      });

    case 'ui.alert.error':
      return createState(state, {
        alerts: _objectSpread(_objectSpread({}, state.alerts), {}, {
          error: action.text
        })
      });

    case 'ui.alert.info':
      return createState(state, {
        alerts: _objectSpread(_objectSpread({}, state.alerts), {}, {
          info: action.text
        })
      });

    case 'ui.alerts.clear':
      return createState(state, {
        alerts: {
          error: undefined,
          info: undefined
        }
      });

    case 'ui.toast.error':
      return createState(state, {
        toasts: [].concat((0, _toConsumableArray2["default"])(state.toasts), [{
          type: 'error',
          text: action.text
        }])
      });

    case 'ui.toast.info':
      return createState(state, {
        toasts: [].concat((0, _toConsumableArray2["default"])(state.toasts), [{
          type: 'info',
          text: action.text
        }])
      });

    case 'ui.toasts.clear':
      return createState(state, {
        toasts: []
      });

    case 'ui.confirm':
      return createState(state, {
        confirms: {
          text: action.text,
          callback: action.callback,
          cancelCallback: action.cancelCallback,
          buttons: action.buttons,
          configuration: action.configuration
        }
      });

    case 'ui.confirm.clear':
      return createState(state, {
        confirms: undefined
      });

    case 'ui.message.edit.start':
      return createState(state, {
        editableMessages: _objectSpread(_objectSpread({}, state.editableMessages), {}, (0, _defineProperty2["default"])({}, action.messageId, true))
      });

    case 'ui.message.edit.cancel':
      return createState(state, {
        editableMessages: Object.keys(state.editableMessages).reduce(function (result, key) {
          if (key !== action.messageId) {
            result[key] = state.editableMessages[key];
          }

          return result;
        }, {})
      });

    case 'ui.message.reply-to.start':
      return createState(state, {
        replyToMessages: _objectSpread(_objectSpread({}, state.replyToMessages), {}, (0, _defineProperty2["default"])({}, action.channel, action.messageId))
      });

    case 'ui.message.reply-to.cancel':
      return createState(state, {
        replyToMessages: Object.keys(state.replyToMessages).reduce(function (result, key) {
          if (key !== action.channel) {
            result[key] = state.replyToMessages[key];
          }

          return result;
        }, {})
      });

    case 'ui.mobile.toptab':
      return createState(state, {
        mobile: _objectSpread(_objectSpread({}, state.mobile), {}, {
          topTab: action.tab
        })
      });

    case 'ui.mobile.title':
      return createState(state, {
        mobile: _objectSpread(_objectSpread({}, state.mobile), {}, {
          title: action.title
        })
      });

    case 'ui.notification.add':
      return createState(state, {
        notifications: [].concat((0, _toConsumableArray2["default"])(state.notifications), [action.notification])
      });

    case 'ui.notifications.clear':
      return createState(state, {
        notifications: []
      });

    case 'ui.log.off':
      return createState(state, {
        logOffRequest: new Date()
      });

    case 'ui.clear':
      return createState(state, defaultState);

    case 'ui.stream.request':
      return createState(state, {
        streamRequest: action.data
      });

    case 'ui.stream.open':
      if (state.streams.find(function (stream) {
        return stream.id === action.data.id;
      })) {
        return createState(state, {
          streams: state.streams.map(function (stream) {
            return stream.id === action.data.id ? action.data : stream;
          })
        });
      } else {
        return createState(state, {
          streams: [].concat((0, _toConsumableArray2["default"])(state.streams), [action.data])
        });
      }

    case 'ui.stream.close':
      return createState(state, {
        streams: state.streams.filter(function (stream) {
          return stream.id !== action.id;
        })
      });

    case 'ui.stream.twilio.room.open':
      return createState(state, {
        twilio: _objectSpread(_objectSpread({}, state.twilio), {}, {
          room: action.data
        })
      });

    case 'ui.stream.twilio.room.close':
      return createState(state, {
        twilio: _objectSpread(_objectSpread({}, state.twilio), {}, {
          room: undefined
        })
      });

    case 'ui.properties.update':
      return createState(state, {
        properties: _objectSpread(_objectSpread({}, state.properties), action.data)
      });

    default:
      return state;
  }
}

},{"@babel/runtime/helpers/defineProperty":94,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/toConsumableArray":111,"utils/channels-storage":79}],77:[function(require,module,exports){
"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = install;

var _ui = require("actions/ui");

/**
 * Installs external event listeners that dispatch actions on the store.
 * @param store
 */
function install(store) {
  installChatButton(store);
}

function installChatButton(store) {
  jQuery(".wise-chat-send-message").on('click', function (e) {
    e.preventDefault();
    store.dispatch((0, _ui.requestChannelOpening)(jQuery(this).data('user-id')));
  });
}

},{"actions/ui":67}],78:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _redux = require("redux");

var _reduxThunk = _interopRequireDefault(require("redux-thunk"));

var _reducers = _interopRequireDefault(require("reducers"));

function getStore(engine, configuration) {
  var composeEnhancers = window.__REDUX_DEVTOOLS_EXTENSION_COMPOSE__ || _redux.compose;
  return (0, _redux.createStore)(_reducers["default"], composeEnhancers((0, _redux.applyMiddleware)(_reduxThunk["default"].withExtraArgument({
    engine: engine,
    configuration: configuration
  }))));
}

var _default = getStore;
exports["default"] = _default;

},{"@babel/runtime/helpers/interopRequireDefault":98,"reducers":72,"redux":304,"redux-thunk":303}],79:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _toConsumableArray2 = _interopRequireDefault(require("@babel/runtime/helpers/toConsumableArray"));

var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }

function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { (0, _defineProperty2["default"])(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }

/**
 * Channels storage utility.
 * It uses Local Storage to store currently opened and focused channels.
 */
var ChannelsStorage = /*#__PURE__*/function () {
  function ChannelsStorage(instanceId) {
    (0, _classCallCheck2["default"])(this, ChannelsStorage);

    if (!instanceId) {
      instanceId = 'c';
    }

    this.instanceId = instanceId;
    this.LOCAL_STORAGE_KEY = "WiseChatChannelsStorage";
  }
  /**
   * Determines if the store was used before.
   * @returns {boolean}
   */


  (0, _createClass2["default"])(ChannelsStorage, [{
    key: "isEmpty",
    value: function isEmpty() {
      var data = this.getData();
      return data[this.instanceId] === undefined;
    }
    /**
     * Convert channel IDs.
     *
     * @param {String} fromChannelId
     * @param {String} toChannelId
     */

  }, {
    key: "mapChannel",
    value: function mapChannel(fromChannelId, toChannelId) {
      if (this.isFocused(fromChannelId)) {
        this.markFocused(toChannelId);
      }

      if (this.isOpen(fromChannelId)) {
        this.clear(fromChannelId);
        this.markOpen(toChannelId);
      }
    }
    /**
     * Marks the channel as hidden.
     *
     * @param {String} channelId
     */

  }, {
    key: "markHidden",
    value: function markHidden(channelId) {
      var data = this.getInstanceData();

      if (!data.hidden.includes(channelId)) {
        data.hidden.push(channelId);
      }

      this.saveInstanceData(data);
    }
    /**
     * Check if the channel is hidden.
     *
     * @param {String} channelId
     * @return {Boolean}
     */

  }, {
    key: "isHidden",
    value: function isHidden(channelId) {
      var data = this.getInstanceData();
      return data.hidden.includes(channelId);
    }
    /**
     * Clears hidden of the channel.
     *
     * @param {String} channelId
     */

  }, {
    key: "unmarkHidden",
    value: function unmarkHidden(channelId) {
      var data = this.getInstanceData();
      this.saveInstanceData(_objectSpread(_objectSpread({}, data), {}, {
        hidden: data.hidden.filter(function (channelIdCandidate) {
          return channelIdCandidate !== channelId;
        })
      }));
    }
    /**
     * Marks the channel as ignored.
     *
     * @param {String} channelId
     */

  }, {
    key: "markIgnored",
    value: function markIgnored(channelId) {
      var data = this.getInstanceData();
      this.saveInstanceData(_objectSpread(_objectSpread({}, data), {}, {
        ignored: [].concat((0, _toConsumableArray2["default"])(data.ignored ? data.ignored : []), [channelId])
      }));
    }
    /**
     * Marks the channel as focused.
     *
     * @param {String} channelId
     */

  }, {
    key: "markFocused",
    value: function markFocused(channelId) {
      this.saveInstanceData(_objectSpread(_objectSpread({}, this.getInstanceData()), {}, {
        focused: channelId
      }));
    }
    /**
     * Returns the focused channel.
     *
     * @return {String}
     */

  }, {
    key: "getFocused",
    value: function getFocused() {
      var data = this.getInstanceData();
      return data.focused ? data.focused : null;
    }
    /**
     * Marks the channel as open.
     *
     * @param {String} channelId
     */

  }, {
    key: "markOpen",
    value: function markOpen(channelId) {
      var data = this.getInstanceData();
      this.saveInstanceData(_objectSpread(_objectSpread({}, data), {}, {
        open: [].concat((0, _toConsumableArray2["default"])(data.open ? data.open : []), [channelId])
      }));
    }
    /**
     * Removes the channel from all lists.
     *
     * @param {String} channelId
     */

  }, {
    key: "clear",
    value: function clear(channelId) {
      var data = this.getInstanceData(); // do not clear the ignored:

      this.saveInstanceData(_objectSpread(_objectSpread({}, data), {}, {
        focused: data.focused === channelId ? undefined : data.focused,
        open: data.open.filter(function (channelIdCandidate) {
          return channelIdCandidate !== channelId;
        }),
        hidden: data.hidden.filter(function (channelIdCandidate) {
          return channelIdCandidate !== channelId;
        })
      }));
    }
    /**
     * Check if the channel is on the list.
     *
     * @param {String} channelId
     * @return {Boolean}
     */

  }, {
    key: "isOpen",
    value: function isOpen(channelId) {
      var data = this.getInstanceData();
      return data.open.includes(channelId);
    }
    /**
     * Check if the channel is focused.
     *
     * @param {String} channelId
     * @return {Boolean}
     */

  }, {
    key: "isFocused",
    value: function isFocused(channelId) {
      var data = this.getInstanceData();
      return data.focused === channelId;
    }
    /**
     * Check if the channel is on the ignored list.
     *
     * @param {String} channelId
     * @return {Boolean}
     */

  }, {
    key: "isIgnored",
    value: function isIgnored(channelId) {
      return this.getInstanceData().ignored.includes(channelId);
    }
    /**
     * Removes the channel from the ignored lists.
     *
     * @param {String} channelId
     */

  }, {
    key: "clearIgnored",
    value: function clearIgnored(channelId) {
      var data = this.getInstanceData();
      this.saveInstanceData(_objectSpread(_objectSpread({}, data), {}, {
        ignored: data.ignored.filter(function (channelIdCandidate) {
          return channelIdCandidate !== channelId;
        })
      }));
    }
    /**
     * Returns opened channels.
     *
     * @return {Array}
     */

  }, {
    key: "getOpenedChannels",
    value: function getOpenedChannels() {
      return this.getInstanceData().open;
    }
    /**
     * Returns ignored channels.
     *
     * @return {Array}
     */

  }, {
    key: "getIgnoredChannels",
    value: function getIgnoredChannels() {
      return this.getInstanceData().ignored;
    }
    /**
     * Returns hidden channels.
     *
     * @return {Array}
     */

  }, {
    key: "getHiddenChannels",
    value: function getHiddenChannels() {
      return this.getInstanceData().hidden;
    }
  }, {
    key: "getInstanceData",
    value: function getInstanceData() {
      var data = this.getData();
      return data[this.instanceId] ? data[this.instanceId] : {
        open: [],
        focused: undefined,
        hidden: [],
        ignored: []
      };
    }
  }, {
    key: "saveInstanceData",
    value: function saveInstanceData(instanceData) {
      var data = _objectSpread(_objectSpread({}, this.getData()), {}, (0, _defineProperty2["default"])({}, this.instanceId, instanceData));

      this.saveData(data);
    }
  }, {
    key: "getData",
    value: function getData() {
      var data = {};

      if (typeof Storage !== "undefined") {
        var encodedData = window.localStorage.getItem(this.LOCAL_STORAGE_KEY);

        if (encodedData !== null) {
          try {
            data = JSON.parse(encodedData);
          } catch (e) {}
        }
      }

      return data;
    }
  }, {
    key: "saveData",
    value: function saveData(data) {
      if (typeof Storage !== "undefined") {
        window.localStorage.setItem(this.LOCAL_STORAGE_KEY, JSON.stringify(data));
      }
    }
  }]);
  return ChannelsStorage;
}();

exports["default"] = ChannelsStorage;

},{"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/defineProperty":94,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/toConsumableArray":111}],80:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _jquery = _interopRequireDefault(require("jquery"));

var EmoticonsBuilder = /*#__PURE__*/function () {
  (0, _createClass2["default"])(EmoticonsBuilder, [{
    key: "SETS",
    get: function get() {
      return {
        1: {
          alias: '01',
          total: 30,
          popup: {
            32: [240, 210],
            64: [240, 250],
            128: [240, 250]
          }
        },
        2: {
          alias: '02',
          total: 50,
          popup: {
            32: [240, 210],
            64: [240, 250],
            128: [240, 250]
          }
        },
        3: {
          alias: '03',
          total: 48,
          popup: {
            32: [240, 210],
            64: [240, 250],
            128: [240, 250]
          }
        },
        4: {
          alias: '04',
          total: 50,
          popup: {
            32: [240, 210],
            64: [240, 250],
            128: [240, 250]
          }
        }
      };
    }
  }]);

  function EmoticonsBuilder(configuration) {
    (0, _classCallCheck2["default"])(this, EmoticonsBuilder);
    this.configuration = configuration;
  }

  (0, _createClass2["default"])(EmoticonsBuilder, [{
    key: "buildSet",
    value: function buildSet() {
      var zeroPad = function zeroPad(num, places) {
        var numZeroes = places - num.toString().length + 1;

        if (numZeroes > 0) {
          return Array(+numZeroes).join("0") + num;
        }

        return num;
      };

      var set = this.SETS[this.configuration.set];
      this.emoticons = [];

      if (set) {
        for (var i = 1; i <= set.total; i++) {
          this.emoticons.push({
            "class": 'bg-emot_' + set.alias + '_' + this.configuration.size + '_' + zeroPad(i, 3),
            shortcode: "[emoticon set=\"".concat(set.alias, "\" index=\"").concat(zeroPad(i, 3), "\" size=\"").concat(this.configuration.size, "\"]")
          });
        }

        this.LAYER_WIDTH = set.popup[this.configuration.size][0];
        this.LAYER_HEIGHT = set.popup[this.configuration.size][1];
      }
    }
  }]);
  return EmoticonsBuilder;
}();

exports["default"] = EmoticonsBuilder;

},{"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/interopRequireDefault":98,"jquery":233}],81:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.installXhrProgressEvent = installXhrProgressEvent;

var _typeof2 = _interopRequireDefault(require("@babel/runtime/helpers/typeof"));

var _jquery = _interopRequireDefault(require("jquery"));

/**
 * Adds support for "progress" and "progressUpload" events. Required for progress bars.
 */
function installXhrProgressEvent() {
  var originalXhr = _jquery["default"].ajaxSettings.xhr;

  _jquery["default"].ajaxSetup({
    xhr: function xhr() {
      var req = originalXhr.call(_jquery["default"].ajaxSettings),
          that = this;

      if (req) {
        if (typeof req.addEventListener == "function" && that.progress !== undefined) {
          req.addEventListener("progress", function (evt) {
            that.progress(evt);
          }, false);
        }

        if ((0, _typeof2["default"])(req.upload) == "object" && that.progressUpload !== undefined) {
          req.upload.addEventListener("progress", function (evt) {
            that.progressUpload(evt);
          }, false);
        }
      }

      return req;
    }
  });
}

},{"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/typeof":112,"jquery":233}],82:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _toConsumableArray2 = _interopRequireDefault(require("@babel/runtime/helpers/toConsumableArray"));

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _react = _interopRequireDefault(require("react"));

var _imageViewer = _interopRequireDefault(require("utils/image-viewer"));

var _jsBase = require("js-base64");

/**
 * Renders plain text with shortcodes to HTML.
 */
var HtmlRenderer = /*#__PURE__*/function () {
  (0, _createClass2["default"])(HtmlRenderer, [{
    key: "PARSERS",
    get: function get() {
      var _this = this;

      var emoticonsConfig = this.configuration["interface"].input.emoticons;
      var soundsConfig = this.configuration["interface"].input.sounds;
      return [{
        regExp: /\[link src="(.+?)"(\s+name="(.+?)")?]/g,
        callback: function callback(match, i, parserIndex) {
          var url = match[1];

          if (_this.configuration["interface"].message.links) {
            var finalUrl = (!url.match(/^https|http|ftp|mailto:/) ? "http://" : '') + url;

            if (match[2]) {
              url = match[3];
            }

            return /*#__PURE__*/_react["default"].createElement("a", {
              key: _this.currentKey++,
              href: finalUrl,
              target: "_blank",
              rel: "noopener noreferrer nofollow",
              "data-org": _jsBase.Base64.encode(match[0])
            }, url);
          } else {
            return url;
          }
        }
      }, {
        regExp: /\[sound id="(.+?)" src="(.+?)" name-org="(.+?)"]/g,
        callback: function callback(match, i, parserIndex) {
          var attachmentSrc = match[2];

          if (soundsConfig.enabled) {
            return /*#__PURE__*/_react["default"].createElement("audio", {
              key: _this.currentKey++,
              controls: true,
              "data-org": _jsBase.Base64.encode(match[0]),
              controlsList: "nodownload noplaybackrate"
            }, /*#__PURE__*/_react["default"].createElement("source", {
              src: attachmentSrc,
              type: "audio/mpeg"
            }), "Your browser does not support the audio element.");
          } else {
            return '';
          }
        }
      }, {
        regExp: /\[attachment id="(.+?)" src="(.+?)" name-org="(.+?)"]/g,
        callback: function callback(match, i, parserIndex) {
          var attachmentSrc = match[2];
          var linkBody = match[3];
          var videoPlayer = _this.configuration["interface"].message.attachmentsVideoPlayer;
          var soundPlayer = _this.configuration["interface"].message.attachmentsSoundPlayer;

          if (_this.configuration["interface"].message.attachments) {
            if (videoPlayer && _this.isFile(attachmentSrc, 'mp4')) {
              return /*#__PURE__*/_react["default"].createElement("video", {
                key: _this.currentKey++,
                controls: true,
                "data-org": _jsBase.Base64.encode(match[0]),
                controlsList: "nodownload noplaybackrate"
              }, /*#__PURE__*/_react["default"].createElement("source", {
                src: attachmentSrc,
                type: "video/mp4"
              }), "Your browser does not support the video tag.");
            } else if (videoPlayer && _this.isFile(attachmentSrc, 'webm')) {
              return /*#__PURE__*/_react["default"].createElement("video", {
                key: _this.currentKey++,
                controls: true,
                "data-org": _jsBase.Base64.encode(match[0]),
                controlsList: "nodownload noplaybackrate"
              }, /*#__PURE__*/_react["default"].createElement("source", {
                src: attachmentSrc,
                type: "video/webm"
              }), "Your browser does not support the video tag.");
            } else if (soundPlayer && _this.isFile(attachmentSrc, 'mp3')) {
              return /*#__PURE__*/_react["default"].createElement("audio", {
                key: _this.currentKey++,
                controls: true,
                "data-org": _jsBase.Base64.encode(match[0]),
                controlsList: "nodownload noplaybackrate"
              }, /*#__PURE__*/_react["default"].createElement("source", {
                src: attachmentSrc,
                type: "audio/mpeg"
              }), "Your browser does not support the audio element.");
            } else if (soundPlayer && _this.isFile(attachmentSrc, 'wav')) {
              return /*#__PURE__*/_react["default"].createElement("audio", {
                key: _this.currentKey++,
                controls: true,
                "data-org": _jsBase.Base64.encode(match[0]),
                controlsList: "nodownload noplaybackrate"
              }, /*#__PURE__*/_react["default"].createElement("source", {
                src: attachmentSrc,
                type: "audio/wav"
              }), "Your browser does not support the audio element.");
            } else {
              return /*#__PURE__*/_react["default"].createElement("a", {
                key: _this.currentKey++,
                href: attachmentSrc,
                target: "_blank",
                rel: "noopener noreferrer nofollow",
                "data-org": _jsBase.Base64.encode(match[0])
              }, linkBody);
            }
          } else if (_this.configuration["interface"].message.links) {
            var finalUrl = (!attachmentSrc.match(/^https|http|ftp:/) ? "http://" : '') + attachmentSrc;
            return /*#__PURE__*/_react["default"].createElement("a", {
              key: _this.currentKey++,
              href: finalUrl,
              target: "_blank",
              rel: "noopener noreferrer nofollow",
              "data-org": _jsBase.Base64.encode(match[0])
            }, linkBody);
          } else {
            return linkBody;
          }
        }
      }, {
        regExp: /\[img id="(\d+)" src="(.+?)" src-th="(.+?)" src-org="(.+?)"]/g,
        callback: function callback(match, i, parserIndex) {
          var imageSrc = match[2];
          var imageThumbnailSrc = match[3];
          var imageOrgSrc = match[4];

          if (_this.configuration["interface"].message.images) {
            var viewer = _this.configuration["interface"].message.imagesViewer;
            return /*#__PURE__*/_react["default"].createElement("a", {
              key: _this.currentKey++,
              href: imageSrc,
              target: viewer === 'browser_window' ? "_blank" : undefined,
              "data-lightbox": viewer === 'lightbox' ? "wise_chat" : undefined,
              className: "wcFunctional",
              rel: viewer === 'lightbox' ? "lightbox[wise_chat]" : undefined,
              "data-org": _jsBase.Base64.encode(match[0]),
              onClick: function onClick(e) {
                return viewer === 'internal' ? _this.handleImagePreview(e, imageSrc) : undefined;
              }
            }, /*#__PURE__*/_react["default"].createElement("img", {
              src: imageThumbnailSrc,
              className: "wcImage wcFunctional",
              alt: "Chat image"
            }));
          } else if (_this.configuration["interface"].message.links) {
            if (imageOrgSrc === '_') {
              imageOrgSrc = imageSrc;
            }

            var finalUrl = (!imageOrgSrc.match(/^https|http|ftp:/) ? "http://" : '') + imageOrgSrc;
            return /*#__PURE__*/_react["default"].createElement("a", {
              key: _this.currentKey++,
              href: finalUrl,
              target: "_blank",
              rel: "noopener noreferrer nofollow",
              "data-org": _jsBase.Base64.encode(match[0])
            }, imageOrgSrc);
          } else {
            return imageOrgSrc !== '_' ? imageOrgSrc : imageSrc;
          }
        }
      }, {
        regExp: /\[img src="(.+?)"(\s+className="(.+?)")?]/g,
        callback: function callback(match, i, parserIndex) {
          var imageSrc = match[1];
          var className = match[2] ? match[3] : '';

          if (_this.configuration["interface"].message.images) {
            return /*#__PURE__*/_react["default"].createElement("img", {
              key: _this.currentKey++,
              src: imageSrc,
              className: "wcImage wcFunctional ".concat(className),
              alt: "Chat image",
              "data-org": _jsBase.Base64.encode(match[0])
            });
          } else {
            return imageSrc;
          }
        }
      }, {
        regExp: /\[span className="(.+?)" content="(.*?)"]/g,
        callback: function callback(match, i, parserIndex) {
          var className = match[1];
          var content = match[2];
          return /*#__PURE__*/_react["default"].createElement("span", {
            key: _this.currentKey++,
            className: className,
            "data-org": _jsBase.Base64.encode(match[0])
          }, content);
        }
      }, {
        regExp: /\[youtube movie-id="(.+?)" src-org="(.+?)"]/g,
        callback: function callback(match, i, parserIndex) {
          var movieId = match[1];
          var srcOrg = match[2];

          if (_this.configuration["interface"].message.yt && movieId.length > 0) {
            return /*#__PURE__*/_react["default"].createElement("iframe", {
              key: _this.currentKey++,
              width: _this.configuration["interface"].message.ytWidth,
              height: _this.configuration["interface"].message.ytHeight,
              className: "wcVideoPlayer",
              src: "https://www.youtube.com/embed/" + movieId,
              frameBorder: "0",
              allowFullScreen: true,
              "data-org": _jsBase.Base64.encode(match[0])
            });
          } else if (_this.configuration["interface"].message.links && srcOrg.length > 0) {
            var finalUrl = (!srcOrg.match(/^https|http|ftp:/) ? "http://" : '') + srcOrg;
            return /*#__PURE__*/_react["default"].createElement("a", {
              key: _this.currentKey++,
              href: finalUrl,
              target: "_blank",
              rel: "noopener noreferrer nofollow",
              "data-org": _jsBase.Base64.encode(match[0])
            }, srcOrg);
          } else if (srcOrg.length > 0) {
            return srcOrg;
          }
        }
      }, {
        regExp: /#([^\s#\[\]\\<&;]+)/g,
        callback: function callback(match, i, parserIndex) {
          var tag = match[1];

          if (_this.configuration["interface"].message.tt) {
            return /*#__PURE__*/_react["default"].createElement(_react["default"].Fragment, {
              key: _this.currentKey++
            }, /*#__PURE__*/_react["default"].createElement("a", {
              href: 'https://twitter.com/hashtag/' + tag + '?src=hash',
              target: "_blank",
              rel: "noopener noreferrer nofollow",
              "data-org": _jsBase.Base64.encode(match[0])
            }, "#", tag));
          } else {
            return match[0];
          }
        }
      }, {
        regExp: /\[emoticon set="(.+?)" index="(.+?)" size="(\d+)"]/g,
        callback: function callback(match, i, parserIndex) {
          var setId = match[1];
          var index = match[2];
          var size = match[3];

          if (emoticonsConfig.set) {
            return /*#__PURE__*/_react["default"].createElement("img", {
              key: _this.currentKey++,
              src: "data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7",
              alt: 'Emoticon set #' + setId + ' ' + size + 'px #' + index,
              className: 'wcFunctional wcEmoticon bg-emot_' + setId + '_' + size + '_' + index,
              "data-org": _jsBase.Base64.encode(match[0])
            });
          } else {
            return /*#__PURE__*/_react["default"].createElement("span", {
              key: _this.currentKey++
            });
          }
        }
      }, {
        regExp: /\[emoticon custom="(\d+)"]/g,
        callback: function callback(match, i, parserIndex) {
          var emoticonId = parseInt(match[1]);

          if (emoticonsConfig.custom) {
            var customEmoticon = emoticonsConfig.custom.find(function (emoticon) {
              return emoticon.id === emoticonId;
            });

            if (customEmoticon) {
              return /*#__PURE__*/_react["default"].createElement("img", {
                key: _this.currentKey++,
                src: customEmoticon.url,
                alt: 'Emoticon ' + emoticonId,
                className: 'wcFunctional wcEmoticon',
                "data-org": _jsBase.Base64.encode(match[0])
              });
            } else {
              return /*#__PURE__*/_react["default"].createElement("span", {
                key: _this.currentKey++
              });
            }
          } else {
            return /*#__PURE__*/_react["default"].createElement("span", {
              key: _this.currentKey++
            });
          }
        }
      }, {
        regExp: /\[video-call channelId="([^"]+)"]/g,
        callback: function callback(match, i, parserIndex) {
          var channelId = match[1];

          if (_this.rendererConfiguration.onShortcodeRender) {
            return _this.rendererConfiguration.onShortcodeRender('video-call', {
              channelId: channelId
            }, _this.currentKey++);
          } else {
            return /*#__PURE__*/_react["default"].createElement("span", {
              key: _this.currentKey++
            });
          }
        }
      }, {
        regExp: /\n/g,
        callback: function callback(match, i, parserIndex) {
          return /*#__PURE__*/_react["default"].createElement("br", {
            key: _this.currentKey++
          });
        }
      }];
    }
    /**
     * @param {Object} configuration
     * @param {Object} rendererConfiguration
     */

  }]);

  function HtmlRenderer(configuration) {
    var rendererConfiguration = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
    (0, _classCallCheck2["default"])(this, HtmlRenderer);
    this.configuration = configuration;
    this.rendererConfiguration = rendererConfiguration;
    this.currentKey = 0;
    this.imageViewer = new _imageViewer["default"]();
    this.parse = this.parse.bind(this);
    this.handleImagePreview = this.handleImagePreview.bind(this);
  }

  (0, _createClass2["default"])(HtmlRenderer, [{
    key: "toHtml",
    value: function toHtml(mixed) {
      return this.parse(mixed, 0);
    }
  }, {
    key: "escapeRegExp",
    value: function escapeRegExp(string) {
      return string.replace(/[.*+?^${}()|[\]\\]/g, '\\$&'); // $& means the whole matched string
    }
    /**
     *
     * @param {String} src Path or URL to file
     * @param {String} type File's extension
     * @returns {Boolean}
     */

  }, {
    key: "isFile",
    value: function isFile(src, type) {
      return src.toLowerCase().match(new RegExp('\.' + type + '$')) !== null;
    }
  }, {
    key: "handleImagePreview",
    value: function handleImagePreview(e, data) {
      e.preventDefault();
      this.imageViewer.show(data);
    }
    /**
     * @param {String} string
     * @param {Number} parserIndex
     * @returns Array
     */

  }, {
    key: "parseString",
    value: function parseString(string, parserIndex) {
      var _this2 = this;

      if (this.PARSERS.length <= parserIndex) {
        return [string];
      }

      if (string === '') {
        return [string];
      }

      var matches = (0, _toConsumableArray2["default"])(string.matchAll(this.PARSERS[parserIndex].regExp));

      if (matches.length === 0) {
        return this.parseString(string, parserIndex + 1);
      }

      var elements = [];
      var lastIndex = 0;
      matches.forEach(function (match, i) {
        // parse preceding text if there is any:
        if (match.index > lastIndex) {
          elements.push.apply(elements, (0, _toConsumableArray2["default"])(_this2.parseString(string.substring(lastIndex, match.index), parserIndex + 1)));
        }

        var callBackResult = _this2.PARSERS[parserIndex].callback(match, i, parserIndex);

        elements.push(callBackResult);
        lastIndex = match.index + match[0].length;
      }); // parse the remaining text if there is any:

      if (string.length > lastIndex) {
        elements.push.apply(elements, (0, _toConsumableArray2["default"])(this.parseString(string.substring(lastIndex), parserIndex + 1)));
      }

      return elements;
    }
  }, {
    key: "parse",
    value: function parse(children, key) {
      var _this3 = this;

      if (typeof children === 'string') {
        return this.parseString(children, 0);
      } else if ( /*#__PURE__*/_react["default"].isValidElement(children) && children.type !== 'a' && children.type !== 'button') {
        return /*#__PURE__*/_react["default"].cloneElement(children, {
          key: key
        }, this.parse(children.props.children));
      } else if (Array.isArray(children)) {
        return children.map(function (child, i) {
          return _this3.parse(child, i);
        });
      }

      return children;
    }
  }]);
  return HtmlRenderer;
}();

exports["default"] = HtmlRenderer;

},{"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/toConsumableArray":111,"js-base64":234,"react":299,"utils/image-viewer":85}],83:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _typeof2 = _interopRequireDefault(require("@babel/runtime/helpers/typeof"));

var _toConsumableArray2 = _interopRequireDefault(require("@babel/runtime/helpers/toConsumableArray"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _wrapNativeSuper2 = _interopRequireDefault(require("@babel/runtime/helpers/wrapNativeSuper"));

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _react = _interopRequireDefault(require("react"));

function _createForOfIteratorHelper(o, allowArrayLike) { var it; if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = o[Symbol.iterator](); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }

function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }

function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }

function _wrapRegExp(re, groups) { _wrapRegExp = function _wrapRegExp(re, groups) { return new BabelRegExp(re, undefined, groups); }; var _RegExp = (0, _wrapNativeSuper2["default"])(RegExp); var _super = RegExp.prototype; var _groups = new WeakMap(); function BabelRegExp(re, flags, groups) { var _this = _RegExp.call(this, re, flags); _groups.set(_this, groups || _groups.get(re)); return _this; } (0, _inherits2["default"])(BabelRegExp, _RegExp); BabelRegExp.prototype.exec = function (str) { var result = _super.exec.call(this, str); if (result) result.groups = buildGroups(result, this); return result; }; BabelRegExp.prototype[Symbol.replace] = function (str, substitution) { if (typeof substitution === "string") { var groups = _groups.get(this); return _super[Symbol.replace].call(this, str, substitution.replace(/\$<([^>]+)>/g, function (_, name) { return "$" + groups[name]; })); } else if (typeof substitution === "function") { var _this = this; return _super[Symbol.replace].call(this, str, function () { var args = []; args.push.apply(args, arguments); if ((0, _typeof2["default"])(args[args.length - 1]) !== "object") { args.push(buildGroups(args, _this)); } return substitution.apply(this, args); }); } else { return _super[Symbol.replace].call(this, str, substitution); } }; function buildGroups(result, re) { var g = _groups.get(re); return Object.keys(g).reduce(function (groups, name) { groups[name] = result[g[name]]; return groups; }, Object.create(null)); } return _wrapRegExp.apply(this, arguments); }

/**
 * Renders plain text with shortcodes to HTML.
 */
var HtmlShortcodesRenderer = /*#__PURE__*/function () {
  (0, _createClass2["default"])(HtmlShortcodesRenderer, [{
    key: "PARSERS",
    get: function get() {
      var _this = this;

      return [{
        regExp: /\[([a-z-]+?)(\s[^\]]*?)?]/g,
        callback: function callback(match, i, parserIndex) {
          var name = match[1];
          var attributes = {};

          if (match[2]) {
            var results = match[2].matchAll( /*#__PURE__*/_wrapRegExp(/([0-9A-Za-z]+?)="((?:(?!")[\s\S])+?)"/gi, {
              attribute: 1,
              value: 2
            }));

            var _iterator = _createForOfIteratorHelper(results),
                _step;

            try {
              for (_iterator.s(); !(_step = _iterator.n()).done;) {
                var result = _step.value;
                attributes[result.groups.attribute] = result.groups.value;
              }
            } catch (err) {
              _iterator.e(err);
            } finally {
              _iterator.f();
            }
          }

          var rendered = _this.rendererConfiguration.onShortcodeRender(name, attributes, _this.currentKey++, match[0]);

          if (rendered !== null) {
            return rendered;
          } else {
            return match[0];
          }
        }
      }, {
        regExp: /\n/g,
        callback: function callback(match, i, parserIndex) {
          return /*#__PURE__*/_react["default"].createElement("br", {
            key: _this.currentKey++
          });
        }
      }];
    }
    /**
     * @param {Object} configuration
     * @param {Object} rendererConfiguration
     */

  }]);

  function HtmlShortcodesRenderer(configuration) {
    var rendererConfiguration = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
    (0, _classCallCheck2["default"])(this, HtmlShortcodesRenderer);
    this.configuration = configuration;
    this.rendererConfiguration = rendererConfiguration;
    this.currentKey = 0;
    this.parse = this.parse.bind(this);
  }

  (0, _createClass2["default"])(HtmlShortcodesRenderer, [{
    key: "toHtml",
    value: function toHtml(mixed) {
      return this.parse(mixed, 0);
    }
  }, {
    key: "escapeRegExp",
    value: function escapeRegExp(string) {
      return string.replace(/[.*+?^${}()|[\]\\]/g, '\\$&'); // $& means the whole matched string
    }
    /**
     *
     * @param {String} src Path or URL to file
     * @param {String} type File's extension
     * @returns {Boolean}
     */

  }, {
    key: "isFile",
    value: function isFile(src, type) {
      return src.toLowerCase().match(new RegExp('\.' + type + '$')) !== null;
    }
    /**
     * @param {String} string
     * @param {Number} parserIndex
     * @returns Array
     */

  }, {
    key: "parseString",
    value: function parseString(string, parserIndex) {
      var _this2 = this;

      if (this.PARSERS.length <= parserIndex) {
        return [string];
      }

      if (string === '') {
        return [string];
      }

      var matches = (0, _toConsumableArray2["default"])(string.matchAll(this.PARSERS[parserIndex].regExp));

      if (matches.length === 0) {
        return this.parseString(string, parserIndex + 1);
      }

      var elements = [];
      var lastIndex = 0;
      matches.forEach(function (match, i) {
        // parse preceding text if there is any:
        if (match.index > lastIndex) {
          elements.push.apply(elements, (0, _toConsumableArray2["default"])(_this2.parseString(string.substring(lastIndex, match.index), parserIndex + 1)));
        }

        var callBackResult = _this2.PARSERS[parserIndex].callback(match, i, parserIndex);

        elements.push(callBackResult);
        lastIndex = match.index + match[0].length;
      }); // parse the remaining text if there is any:

      if (string.length > lastIndex) {
        elements.push.apply(elements, (0, _toConsumableArray2["default"])(this.parseString(string.substring(lastIndex), parserIndex + 1)));
      }

      return elements;
    }
  }, {
    key: "parse",
    value: function parse(children, key) {
      var _this3 = this;

      if (typeof children === 'string') {
        return this.parseString(children, 0);
      } else if ( /*#__PURE__*/_react["default"].isValidElement(children) && children.type !== 'a' && children.type !== 'button') {
        return /*#__PURE__*/_react["default"].cloneElement(children, {
          key: key
        }, this.parse(children.props.children));
      } else if (Array.isArray(children)) {
        return children.map(function (child, i) {
          return _this3.parse(child, i);
        });
      }

      return children;
    }
  }]);
  return HtmlShortcodesRenderer;
}();

exports["default"] = HtmlShortcodesRenderer;

},{"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/getPrototypeOf":96,"@babel/runtime/helpers/inherits":97,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/possibleConstructorReturn":108,"@babel/runtime/helpers/toConsumableArray":111,"@babel/runtime/helpers/typeof":112,"@babel/runtime/helpers/wrapNativeSuper":114,"react":299}],84:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.getAncestorBackgroundColor = getAncestorBackgroundColor;

var _jquery = _interopRequireDefault(require("jquery"));

function getAncestorBackgroundColor(element) {
  function isTransparent(bgcolor) {
    return bgcolor === "transparent" || bgcolor.substring(0, 4) === "rgba";
  }

  var bgColor = element.css('background-color');

  if (isTransparent(bgColor)) {
    element.parents().each(function () {
      if (!isTransparent((0, _jquery["default"])(this).css('background-color'))) {
        bgColor = (0, _jquery["default"])(this).css('background-color');
        return false;
      }
    });
  }

  return bgColor;
}

},{"@babel/runtime/helpers/interopRequireDefault":98,"jquery":233}],85:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _jquery = _interopRequireDefault(require("jquery"));

var ImageViewer = /*#__PURE__*/function () {
  (0, _createClass2["default"])(ImageViewer, [{
    key: "HOURGLASS_ICON",
    get: function get() {
      return "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABgAAAAYCAYAAADgdz34AAAABmJLR0QA/wD/AP+gvaeTAAAACXBIWXMAAAsTAAALEwEAmpwYAAAAB3RJTUUH3wQEDB4ktAYXpwAAAb5JREFUSMe1lr9qFFEUh78rg8gWW1ikSLEWgkVq2SoYsbBIk1dYEAsxaJt3sLAIFkEEX0FSRlgMhKAPkEIQwZDChATSBLMQP5uz4bKZmZ3ZxR+cYs75nT9z7rlnJpFBfQC8B24xG/4Cz1NK38eKYoKwADxiPiwA1wnSpFUdAO+A+y0D/wBeppQ+5sqihHgAdIBRSumsSWT1bvgcNCF31Et1tWnp6mr4dCZtNw4zpXQB7AJrLdqzBuyGb6OKBuq52m3A7QZ3UGZPVW0CfgJvgc/As4r4H4CnwGvgXkrpDy36uh6VPVRPvYnTsJ2r662HWS3U/ZDH6kkW/CR0Y3sx041Re+qh+kXtq59C+qE7VHt1MWpXQkrpF7ACdIFhZhqGbiU4syX474gWHUU7FjP9YuiOprVo2iF/jUO8U3Hj94NTzJLgVYxgL0v4JqTI3rD9mEZ1v9WN7Hk7G9Pt8d5RN4LbaZPgelWE7JVctL3MXrkqqhLsqFvqbXVoNYbB2VJ32rTnMlbwptOxWbeuyxL0w/GJetUgwVVwVfuT8crGawm4AEbAi4ZdHYXPEvCtrvpl58dy3Rscx9dsnt+W41zxD60+eUN8VNiNAAAAAElFTkSuQmCC";
    }
  }]);

  function ImageViewer() {
    (0, _classCallCheck2["default"])(this, ImageViewer);
    this.hide = this.hide.bind(this);
  }

  (0, _createClass2["default"])(ImageViewer, [{
    key: "setup",
    value: function setup() {
      if (this.imagePreview) {
        return;
      }

      var container = (0, _jquery["default"])('body');
      container.append('<div class="wcImagePreviewLayer wcHide"> </div>');
      this.imagePreview = container.find('.wcImagePreviewLayer');
      this.imagePreview.click(this.hide);
    }
  }, {
    key: "show",
    value: function show(imageSource) {
      var that = this;
      this.setup();
      this.clearRemnants();
      this.addAndShowHourGlass();
      var imageElement = (0, _jquery["default"])('<img style="display:none;" src="" alt="Image preview popup" />');
      imageElement.on('load', function () {
        that.removeHourGlass();
        (0, _jquery["default"])(this).show();
      });
      imageElement.attr('src', imageSource);
      imageElement.appendTo(this.imagePreview);
      imageElement.click(this.hide);
    }
  }, {
    key: "hide",
    value: function hide() {
      this.clearRemnants();
      this.imagePreview.addClass('wcHide');
      this.imagePreview.removeClass('wcShow');
      (0, _jquery["default"])('body').removeClass('wcScrollOff');
    }
  }, {
    key: "clearRemnants",
    value: function clearRemnants() {
      this.imagePreview.find('img').remove();
    }
  }, {
    key: "addAndShowHourGlass",
    value: function addAndShowHourGlass() {
      var imageElement = (0, _jquery["default"])('<img class="wcHourGlass" src="" alt="hourglass" />');
      imageElement.attr('src', this.HOURGLASS_ICON);
      imageElement.appendTo(this.imagePreview);
      this.imagePreview.removeClass('wcHide');
      this.imagePreview.addClass('wcShow');
      (0, _jquery["default"])('body').addClass('wcScrollOff');
    }
  }, {
    key: "removeHourGlass",
    value: function removeHourGlass() {
      this.imagePreview.find('.wcHourGlass').remove();
    }
  }]);
  return ImageViewer;
}();

exports["default"] = ImageViewer;

},{"@babel/runtime/helpers/classCallCheck":91,"@babel/runtime/helpers/createClass":93,"@babel/runtime/helpers/interopRequireDefault":98,"jquery":233}],86:[function(require,module,exports){
"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.uniqueId = uniqueId;
exports.capitalizeFirstLetter = capitalizeFirstLetter;
exports.htmlDecode = htmlDecode;

var $ = require("jquery");

function uniqueId() {
  return Math.random().toString(36).substr(2, 9);
}

function capitalizeFirstLetter(string) {
  return string.charAt(0).toUpperCase() + string.slice(1);
}

function htmlDecode(value) {
  return $("<textarea/>").html(value).text();
}

function htmlEncode(value) {
  return $('<textarea/>').text(value).html();
}

},{"jquery":233}],87:[function(require,module,exports){
function _arrayLikeToArray(arr, len) {
  if (len == null || len > arr.length) len = arr.length;

  for (var i = 0, arr2 = new Array(len); i < len; i++) {
    arr2[i] = arr[i];
  }

  return arr2;
}

module.exports = _arrayLikeToArray;
},{}],88:[function(require,module,exports){
function _arrayWithHoles(arr) {
  if (Array.isArray(arr)) return arr;
}

module.exports = _arrayWithHoles;
},{}],89:[function(require,module,exports){
var arrayLikeToArray = require("./arrayLikeToArray");

function _arrayWithoutHoles(arr) {
  if (Array.isArray(arr)) return arrayLikeToArray(arr);
}

module.exports = _arrayWithoutHoles;
},{"./arrayLikeToArray":87}],90:[function(require,module,exports){
function _assertThisInitialized(self) {
  if (self === void 0) {
    throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
  }

  return self;
}

module.exports = _assertThisInitialized;
},{}],91:[function(require,module,exports){
function _classCallCheck(instance, Constructor) {
  if (!(instance instanceof Constructor)) {
    throw new TypeError("Cannot call a class as a function");
  }
}

module.exports = _classCallCheck;
},{}],92:[function(require,module,exports){
var setPrototypeOf = require("./setPrototypeOf");

var isNativeReflectConstruct = require("./isNativeReflectConstruct");

function _construct(Parent, args, Class) {
  if (isNativeReflectConstruct()) {
    module.exports = _construct = Reflect.construct;
  } else {
    module.exports = _construct = function _construct(Parent, args, Class) {
      var a = [null];
      a.push.apply(a, args);
      var Constructor = Function.bind.apply(Parent, a);
      var instance = new Constructor();
      if (Class) setPrototypeOf(instance, Class.prototype);
      return instance;
    };
  }

  return _construct.apply(null, arguments);
}

module.exports = _construct;
},{"./isNativeReflectConstruct":101,"./setPrototypeOf":109}],93:[function(require,module,exports){
function _defineProperties(target, props) {
  for (var i = 0; i < props.length; i++) {
    var descriptor = props[i];
    descriptor.enumerable = descriptor.enumerable || false;
    descriptor.configurable = true;
    if ("value" in descriptor) descriptor.writable = true;
    Object.defineProperty(target, descriptor.key, descriptor);
  }
}

function _createClass(Constructor, protoProps, staticProps) {
  if (protoProps) _defineProperties(Constructor.prototype, protoProps);
  if (staticProps) _defineProperties(Constructor, staticProps);
  return Constructor;
}

module.exports = _createClass;
},{}],94:[function(require,module,exports){
function _defineProperty(obj, key, value) {
  if (key in obj) {
    Object.defineProperty(obj, key, {
      value: value,
      enumerable: true,
      configurable: true,
      writable: true
    });
  } else {
    obj[key] = value;
  }

  return obj;
}

module.exports = _defineProperty;
},{}],95:[function(require,module,exports){
function _extends() {
  module.exports = _extends = Object.assign || function (target) {
    for (var i = 1; i < arguments.length; i++) {
      var source = arguments[i];

      for (var key in source) {
        if (Object.prototype.hasOwnProperty.call(source, key)) {
          target[key] = source[key];
        }
      }
    }

    return target;
  };

  return _extends.apply(this, arguments);
}

module.exports = _extends;
},{}],96:[function(require,module,exports){
function _getPrototypeOf(o) {
  module.exports = _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) {
    return o.__proto__ || Object.getPrototypeOf(o);
  };
  return _getPrototypeOf(o);
}

module.exports = _getPrototypeOf;
},{}],97:[function(require,module,exports){
var setPrototypeOf = require("./setPrototypeOf");

function _inherits(subClass, superClass) {
  if (typeof superClass !== "function" && superClass !== null) {
    throw new TypeError("Super expression must either be null or a function");
  }

  subClass.prototype = Object.create(superClass && superClass.prototype, {
    constructor: {
      value: subClass,
      writable: true,
      configurable: true
    }
  });
  if (superClass) setPrototypeOf(subClass, superClass);
}

module.exports = _inherits;
},{"./setPrototypeOf":109}],98:[function(require,module,exports){
function _interopRequireDefault(obj) {
  return obj && obj.__esModule ? obj : {
    "default": obj
  };
}

module.exports = _interopRequireDefault;
},{}],99:[function(require,module,exports){
var _typeof = require("@babel/runtime/helpers/typeof");

function _getRequireWildcardCache() {
  if (typeof WeakMap !== "function") return null;
  var cache = new WeakMap();

  _getRequireWildcardCache = function _getRequireWildcardCache() {
    return cache;
  };

  return cache;
}

function _interopRequireWildcard(obj) {
  if (obj && obj.__esModule) {
    return obj;
  }

  if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") {
    return {
      "default": obj
    };
  }

  var cache = _getRequireWildcardCache();

  if (cache && cache.has(obj)) {
    return cache.get(obj);
  }

  var newObj = {};
  var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor;

  for (var key in obj) {
    if (Object.prototype.hasOwnProperty.call(obj, key)) {
      var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null;

      if (desc && (desc.get || desc.set)) {
        Object.defineProperty(newObj, key, desc);
      } else {
        newObj[key] = obj[key];
      }
    }
  }

  newObj["default"] = obj;

  if (cache) {
    cache.set(obj, newObj);
  }

  return newObj;
}

module.exports = _interopRequireWildcard;
},{"@babel/runtime/helpers/typeof":112}],100:[function(require,module,exports){
function _isNativeFunction(fn) {
  return Function.toString.call(fn).indexOf("[native code]") !== -1;
}

module.exports = _isNativeFunction;
},{}],101:[function(require,module,exports){
function _isNativeReflectConstruct() {
  if (typeof Reflect === "undefined" || !Reflect.construct) return false;
  if (Reflect.construct.sham) return false;
  if (typeof Proxy === "function") return true;

  try {
    Date.prototype.toString.call(Reflect.construct(Date, [], function () {}));
    return true;
  } catch (e) {
    return false;
  }
}

module.exports = _isNativeReflectConstruct;
},{}],102:[function(require,module,exports){
function _iterableToArray(iter) {
  if (typeof Symbol !== "undefined" && Symbol.iterator in Object(iter)) return Array.from(iter);
}

module.exports = _iterableToArray;
},{}],103:[function(require,module,exports){
function _iterableToArrayLimit(arr, i) {
  if (typeof Symbol === "undefined" || !(Symbol.iterator in Object(arr))) return;
  var _arr = [];
  var _n = true;
  var _d = false;
  var _e = undefined;

  try {
    for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) {
      _arr.push(_s.value);

      if (i && _arr.length === i) break;
    }
  } catch (err) {
    _d = true;
    _e = err;
  } finally {
    try {
      if (!_n && _i["return"] != null) _i["return"]();
    } finally {
      if (_d) throw _e;
    }
  }

  return _arr;
}

module.exports = _iterableToArrayLimit;
},{}],104:[function(require,module,exports){
function _nonIterableRest() {
  throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
}

module.exports = _nonIterableRest;
},{}],105:[function(require,module,exports){
function _nonIterableSpread() {
  throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
}

module.exports = _nonIterableSpread;
},{}],106:[function(require,module,exports){
var objectWithoutPropertiesLoose = require("./objectWithoutPropertiesLoose");

function _objectWithoutProperties(source, excluded) {
  if (source == null) return {};
  var target = objectWithoutPropertiesLoose(source, excluded);
  var key, i;

  if (Object.getOwnPropertySymbols) {
    var sourceSymbolKeys = Object.getOwnPropertySymbols(source);

    for (i = 0; i < sourceSymbolKeys.length; i++) {
      key = sourceSymbolKeys[i];
      if (excluded.indexOf(key) >= 0) continue;
      if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue;
      target[key] = source[key];
    }
  }

  return target;
}

module.exports = _objectWithoutProperties;
},{"./objectWithoutPropertiesLoose":107}],107:[function(require,module,exports){
function _objectWithoutPropertiesLoose(source, excluded) {
  if (source == null) return {};
  var target = {};
  var sourceKeys = Object.keys(source);
  var key, i;

  for (i = 0; i < sourceKeys.length; i++) {
    key = sourceKeys[i];
    if (excluded.indexOf(key) >= 0) continue;
    target[key] = source[key];
  }

  return target;
}

module.exports = _objectWithoutPropertiesLoose;
},{}],108:[function(require,module,exports){
var _typeof = require("@babel/runtime/helpers/typeof");

var assertThisInitialized = require("./assertThisInitialized");

function _possibleConstructorReturn(self, call) {
  if (call && (_typeof(call) === "object" || typeof call === "function")) {
    return call;
  }

  return assertThisInitialized(self);
}

module.exports = _possibleConstructorReturn;
},{"./assertThisInitialized":90,"@babel/runtime/helpers/typeof":112}],109:[function(require,module,exports){
function _setPrototypeOf(o, p) {
  module.exports = _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) {
    o.__proto__ = p;
    return o;
  };

  return _setPrototypeOf(o, p);
}

module.exports = _setPrototypeOf;
},{}],110:[function(require,module,exports){
var arrayWithHoles = require("./arrayWithHoles");

var iterableToArrayLimit = require("./iterableToArrayLimit");

var unsupportedIterableToArray = require("./unsupportedIterableToArray");

var nonIterableRest = require("./nonIterableRest");

function _slicedToArray(arr, i) {
  return arrayWithHoles(arr) || iterableToArrayLimit(arr, i) || unsupportedIterableToArray(arr, i) || nonIterableRest();
}

module.exports = _slicedToArray;
},{"./arrayWithHoles":88,"./iterableToArrayLimit":103,"./nonIterableRest":104,"./unsupportedIterableToArray":113}],111:[function(require,module,exports){
var arrayWithoutHoles = require("./arrayWithoutHoles");

var iterableToArray = require("./iterableToArray");

var unsupportedIterableToArray = require("./unsupportedIterableToArray");

var nonIterableSpread = require("./nonIterableSpread");

function _toConsumableArray(arr) {
  return arrayWithoutHoles(arr) || iterableToArray(arr) || unsupportedIterableToArray(arr) || nonIterableSpread();
}

module.exports = _toConsumableArray;
},{"./arrayWithoutHoles":89,"./iterableToArray":102,"./nonIterableSpread":105,"./unsupportedIterableToArray":113}],112:[function(require,module,exports){
function _typeof(obj) {
  "@babel/helpers - typeof";

  if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") {
    module.exports = _typeof = function _typeof(obj) {
      return typeof obj;
    };
  } else {
    module.exports = _typeof = function _typeof(obj) {
      return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
    };
  }

  return _typeof(obj);
}

module.exports = _typeof;
},{}],113:[function(require,module,exports){
var arrayLikeToArray = require("./arrayLikeToArray");

function _unsupportedIterableToArray(o, minLen) {
  if (!o) return;
  if (typeof o === "string") return arrayLikeToArray(o, minLen);
  var n = Object.prototype.toString.call(o).slice(8, -1);
  if (n === "Object" && o.constructor) n = o.constructor.name;
  if (n === "Map" || n === "Set") return Array.from(o);
  if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return arrayLikeToArray(o, minLen);
}

module.exports = _unsupportedIterableToArray;
},{"./arrayLikeToArray":87}],114:[function(require,module,exports){
var getPrototypeOf = require("./getPrototypeOf");

var setPrototypeOf = require("./setPrototypeOf");

var isNativeFunction = require("./isNativeFunction");

var construct = require("./construct");

function _wrapNativeSuper(Class) {
  var _cache = typeof Map === "function" ? new Map() : undefined;

  module.exports = _wrapNativeSuper = function _wrapNativeSuper(Class) {
    if (Class === null || !isNativeFunction(Class)) return Class;

    if (typeof Class !== "function") {
      throw new TypeError("Super expression must either be null or a function");
    }

    if (typeof _cache !== "undefined") {
      if (_cache.has(Class)) return _cache.get(Class);

      _cache.set(Class, Wrapper);
    }

    function Wrapper() {
      return construct(Class, arguments, getPrototypeOf(this).constructor);
    }

    Wrapper.prototype = Object.create(Class.prototype, {
      constructor: {
        value: Wrapper,
        enumerable: false,
        writable: true,
        configurable: true
      }
    });
    return setPrototypeOf(Wrapper, Class);
  };

  return _wrapNativeSuper(Class);
}

module.exports = _wrapNativeSuper;
},{"./construct":92,"./getPrototypeOf":96,"./isNativeFunction":100,"./setPrototypeOf":109}],115:[function(require,module,exports){
'use strict'

exports.byteLength = byteLength
exports.toByteArray = toByteArray
exports.fromByteArray = fromByteArray

var lookup = []
var revLookup = []
var Arr = typeof Uint8Array !== 'undefined' ? Uint8Array : Array

var code = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'
for (var i = 0, len = code.length; i < len; ++i) {
  lookup[i] = code[i]
  revLookup[code.charCodeAt(i)] = i
}

// Support decoding URL-safe base64 strings, as Node.js does.
// See: https://en.wikipedia.org/wiki/Base64#URL_applications
revLookup['-'.charCodeAt(0)] = 62
revLookup['_'.charCodeAt(0)] = 63

function getLens (b64) {
  var len = b64.length

  if (len % 4 > 0) {
    throw new Error('Invalid string. Length must be a multiple of 4')
  }

  // Trim off extra bytes after placeholder bytes are found
  // See: https://github.com/beatgammit/base64-js/issues/42
  var validLen = b64.indexOf('=')
  if (validLen === -1) validLen = len

  var placeHoldersLen = validLen === len
    ? 0
    : 4 - (validLen % 4)

  return [validLen, placeHoldersLen]
}

// base64 is 4/3 + up to two characters of the original data
function byteLength (b64) {
  var lens = getLens(b64)
  var validLen = lens[0]
  var placeHoldersLen = lens[1]
  return ((validLen + placeHoldersLen) * 3 / 4) - placeHoldersLen
}

function _byteLength (b64, validLen, placeHoldersLen) {
  return ((validLen + placeHoldersLen) * 3 / 4) - placeHoldersLen
}

function toByteArray (b64) {
  var tmp
  var lens = getLens(b64)
  var validLen = lens[0]
  var placeHoldersLen = lens[1]

  var arr = new Arr(_byteLength(b64, validLen, placeHoldersLen))

  var curByte = 0

  // if there are placeholders, only get up to the last complete 4 chars
  var len = placeHoldersLen > 0
    ? validLen - 4
    : validLen

  var i
  for (i = 0; i < len; i += 4) {
    tmp =
      (revLookup[b64.charCodeAt(i)] << 18) |
      (revLookup[b64.charCodeAt(i + 1)] << 12) |
      (revLookup[b64.charCodeAt(i + 2)] << 6) |
      revLookup[b64.charCodeAt(i + 3)]
    arr[curByte++] = (tmp >> 16) & 0xFF
    arr[curByte++] = (tmp >> 8) & 0xFF
    arr[curByte++] = tmp & 0xFF
  }

  if (placeHoldersLen === 2) {
    tmp =
      (revLookup[b64.charCodeAt(i)] << 2) |
      (revLookup[b64.charCodeAt(i + 1)] >> 4)
    arr[curByte++] = tmp & 0xFF
  }

  if (placeHoldersLen === 1) {
    tmp =
      (revLookup[b64.charCodeAt(i)] << 10) |
      (revLookup[b64.charCodeAt(i + 1)] << 4) |
      (revLookup[b64.charCodeAt(i + 2)] >> 2)
    arr[curByte++] = (tmp >> 8) & 0xFF
    arr[curByte++] = tmp & 0xFF
  }

  return arr
}

function tripletToBase64 (num) {
  return lookup[num >> 18 & 0x3F] +
    lookup[num >> 12 & 0x3F] +
    lookup[num >> 6 & 0x3F] +
    lookup[num & 0x3F]
}

function encodeChunk (uint8, start, end) {
  var tmp
  var output = []
  for (var i = start; i < end; i += 3) {
    tmp =
      ((uint8[i] << 16) & 0xFF0000) +
      ((uint8[i + 1] << 8) & 0xFF00) +
      (uint8[i + 2] & 0xFF)
    output.push(tripletToBase64(tmp))
  }
  return output.join('')
}

function fromByteArray (uint8) {
  var tmp
  var len = uint8.length
  var extraBytes = len % 3 // if we have 1 byte left, pad 2 bytes
  var parts = []
  var maxChunkLength = 16383 // must be multiple of 3

  // go through the array every three bytes, we'll deal with trailing stuff later
  for (var i = 0, len2 = len - extraBytes; i < len2; i += maxChunkLength) {
    parts.push(encodeChunk(
      uint8, i, (i + maxChunkLength) > len2 ? len2 : (i + maxChunkLength)
    ))
  }

  // pad the end with zeros, but make sure to not forget the extra bytes
  if (extraBytes === 1) {
    tmp = uint8[len - 1]
    parts.push(
      lookup[tmp >> 2] +
      lookup[(tmp << 4) & 0x3F] +
      '=='
    )
  } else if (extraBytes === 2) {
    tmp = (uint8[len - 2] << 8) + uint8[len - 1]
    parts.push(
      lookup[tmp >> 10] +
      lookup[(tmp >> 4) & 0x3F] +
      lookup[(tmp << 2) & 0x3F] +
      '='
    )
  }

  return parts.join('')
}

},{}],116:[function(require,module,exports){

},{}],117:[function(require,module,exports){
(function (Buffer){(function (){
/*!
 * The buffer module from node.js, for the browser.
 *
 * @author   Feross Aboukhadijeh <https://feross.org>
 * @license  MIT
 */
/* eslint-disable no-proto */

'use strict'

var base64 = require('base64-js')
var ieee754 = require('ieee754')

exports.Buffer = Buffer
exports.SlowBuffer = SlowBuffer
exports.INSPECT_MAX_BYTES = 50

var K_MAX_LENGTH = 0x7fffffff
exports.kMaxLength = K_MAX_LENGTH

/**
 * If `Buffer.TYPED_ARRAY_SUPPORT`:
 *   === true    Use Uint8Array implementation (fastest)
 *   === false   Print warning and recommend using `buffer` v4.x which has an Object
 *               implementation (most compatible, even IE6)
 *
 * Browsers that support typed arrays are IE 10+, Firefox 4+, Chrome 7+, Safari 5.1+,
 * Opera 11.6+, iOS 4.2+.
 *
 * We report that the browser does not support typed arrays if the are not subclassable
 * using __proto__. Firefox 4-29 lacks support for adding new properties to `Uint8Array`
 * (See: https://bugzilla.mozilla.org/show_bug.cgi?id=695438). IE 10 lacks support
 * for __proto__ and has a buggy typed array implementation.
 */
Buffer.TYPED_ARRAY_SUPPORT = typedArraySupport()

if (!Buffer.TYPED_ARRAY_SUPPORT && typeof console !== 'undefined' &&
    typeof console.error === 'function') {
  console.error(
    'This browser lacks typed array (Uint8Array) support which is required by ' +
    '`buffer` v5.x. Use `buffer` v4.x if you require old browser support.'
  )
}

function typedArraySupport () {
  // Can typed array instances can be augmented?
  try {
    var arr = new Uint8Array(1)
    arr.__proto__ = { __proto__: Uint8Array.prototype, foo: function () { return 42 } }
    return arr.foo() === 42
  } catch (e) {
    return false
  }
}

Object.defineProperty(Buffer.prototype, 'parent', {
  enumerable: true,
  get: function () {
    if (!Buffer.isBuffer(this)) return undefined
    return this.buffer
  }
})

Object.defineProperty(Buffer.prototype, 'offset', {
  enumerable: true,
  get: function () {
    if (!Buffer.isBuffer(this)) return undefined
    return this.byteOffset
  }
})

function createBuffer (length) {
  if (length > K_MAX_LENGTH) {
    throw new RangeError('The value "' + length + '" is invalid for option "size"')
  }
  // Return an augmented `Uint8Array` instance
  var buf = new Uint8Array(length)
  buf.__proto__ = Buffer.prototype
  return buf
}

/**
 * The Buffer constructor returns instances of `Uint8Array` that have their
 * prototype changed to `Buffer.prototype`. Furthermore, `Buffer` is a subclass of
 * `Uint8Array`, so the returned instances will have all the node `Buffer` methods
 * and the `Uint8Array` methods. Square bracket notation works as expected -- it
 * returns a single octet.
 *
 * The `Uint8Array` prototype remains unmodified.
 */

function Buffer (arg, encodingOrOffset, length) {
  // Common case.
  if (typeof arg === 'number') {
    if (typeof encodingOrOffset === 'string') {
      throw new TypeError(
        'The "string" argument must be of type string. Received type number'
      )
    }
    return allocUnsafe(arg)
  }
  return from(arg, encodingOrOffset, length)
}

// Fix subarray() in ES2016. See: https://github.com/feross/buffer/pull/97
if (typeof Symbol !== 'undefined' && Symbol.species != null &&
    Buffer[Symbol.species] === Buffer) {
  Object.defineProperty(Buffer, Symbol.species, {
    value: null,
    configurable: true,
    enumerable: false,
    writable: false
  })
}

Buffer.poolSize = 8192 // not used by this implementation

function from (value, encodingOrOffset, length) {
  if (typeof value === 'string') {
    return fromString(value, encodingOrOffset)
  }

  if (ArrayBuffer.isView(value)) {
    return fromArrayLike(value)
  }

  if (value == null) {
    throw TypeError(
      'The first argument must be one of type string, Buffer, ArrayBuffer, Array, ' +
      'or Array-like Object. Received type ' + (typeof value)
    )
  }

  if (isInstance(value, ArrayBuffer) ||
      (value && isInstance(value.buffer, ArrayBuffer))) {
    return fromArrayBuffer(value, encodingOrOffset, length)
  }

  if (typeof value === 'number') {
    throw new TypeError(
      'The "value" argument must not be of type number. Received type number'
    )
  }

  var valueOf = value.valueOf && value.valueOf()
  if (valueOf != null && valueOf !== value) {
    return Buffer.from(valueOf, encodingOrOffset, length)
  }

  var b = fromObject(value)
  if (b) return b

  if (typeof Symbol !== 'undefined' && Symbol.toPrimitive != null &&
      typeof value[Symbol.toPrimitive] === 'function') {
    return Buffer.from(
      value[Symbol.toPrimitive]('string'), encodingOrOffset, length
    )
  }

  throw new TypeError(
    'The first argument must be one of type string, Buffer, ArrayBuffer, Array, ' +
    'or Array-like Object. Received type ' + (typeof value)
  )
}

/**
 * Functionally equivalent to Buffer(arg, encoding) but throws a TypeError
 * if value is a number.
 * Buffer.from(str[, encoding])
 * Buffer.from(array)
 * Buffer.from(buffer)
 * Buffer.from(arrayBuffer[, byteOffset[, length]])
 **/
Buffer.from = function (value, encodingOrOffset, length) {
  return from(value, encodingOrOffset, length)
}

// Note: Change prototype *after* Buffer.from is defined to workaround Chrome bug:
// https://github.com/feross/buffer/pull/148
Buffer.prototype.__proto__ = Uint8Array.prototype
Buffer.__proto__ = Uint8Array

function assertSize (size) {
  if (typeof size !== 'number') {
    throw new TypeError('"size" argument must be of type number')
  } else if (size < 0) {
    throw new RangeError('The value "' + size + '" is invalid for option "size"')
  }
}

function alloc (size, fill, encoding) {
  assertSize(size)
  if (size <= 0) {
    return createBuffer(size)
  }
  if (fill !== undefined) {
    // Only pay attention to encoding if it's a string. This
    // prevents accidentally sending in a number that would
    // be interpretted as a start offset.
    return typeof encoding === 'string'
      ? createBuffer(size).fill(fill, encoding)
      : createBuffer(size).fill(fill)
  }
  return createBuffer(size)
}

/**
 * Creates a new filled Buffer instance.
 * alloc(size[, fill[, encoding]])
 **/
Buffer.alloc = function (size, fill, encoding) {
  return alloc(size, fill, encoding)
}

function allocUnsafe (size) {
  assertSize(size)
  return createBuffer(size < 0 ? 0 : checked(size) | 0)
}

/**
 * Equivalent to Buffer(num), by default creates a non-zero-filled Buffer instance.
 * */
Buffer.allocUnsafe = function (size) {
  return allocUnsafe(size)
}
/**
 * Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
 */
Buffer.allocUnsafeSlow = function (size) {
  return allocUnsafe(size)
}

function fromString (string, encoding) {
  if (typeof encoding !== 'string' || encoding === '') {
    encoding = 'utf8'
  }

  if (!Buffer.isEncoding(encoding)) {
    throw new TypeError('Unknown encoding: ' + encoding)
  }

  var length = byteLength(string, encoding) | 0
  var buf = createBuffer(length)

  var actual = buf.write(string, encoding)

  if (actual !== length) {
    // Writing a hex string, for example, that contains invalid characters will
    // cause everything after the first invalid character to be ignored. (e.g.
    // 'abxxcd' will be treated as 'ab')
    buf = buf.slice(0, actual)
  }

  return buf
}

function fromArrayLike (array) {
  var length = array.length < 0 ? 0 : checked(array.length) | 0
  var buf = createBuffer(length)
  for (var i = 0; i < length; i += 1) {
    buf[i] = array[i] & 255
  }
  return buf
}

function fromArrayBuffer (array, byteOffset, length) {
  if (byteOffset < 0 || array.byteLength < byteOffset) {
    throw new RangeError('"offset" is outside of buffer bounds')
  }

  if (array.byteLength < byteOffset + (length || 0)) {
    throw new RangeError('"length" is outside of buffer bounds')
  }

  var buf
  if (byteOffset === undefined && length === undefined) {
    buf = new Uint8Array(array)
  } else if (length === undefined) {
    buf = new Uint8Array(array, byteOffset)
  } else {
    buf = new Uint8Array(array, byteOffset, length)
  }

  // Return an augmented `Uint8Array` instance
  buf.__proto__ = Buffer.prototype
  return buf
}

function fromObject (obj) {
  if (Buffer.isBuffer(obj)) {
    var len = checked(obj.length) | 0
    var buf = createBuffer(len)

    if (buf.length === 0) {
      return buf
    }

    obj.copy(buf, 0, 0, len)
    return buf
  }

  if (obj.length !== undefined) {
    if (typeof obj.length !== 'number' || numberIsNaN(obj.length)) {
      return createBuffer(0)
    }
    return fromArrayLike(obj)
  }

  if (obj.type === 'Buffer' && Array.isArray(obj.data)) {
    return fromArrayLike(obj.data)
  }
}

function checked (length) {
  // Note: cannot use `length < K_MAX_LENGTH` here because that fails when
  // length is NaN (which is otherwise coerced to zero.)
  if (length >= K_MAX_LENGTH) {
    throw new RangeError('Attempt to allocate Buffer larger than maximum ' +
                         'size: 0x' + K_MAX_LENGTH.toString(16) + ' bytes')
  }
  return length | 0
}

function SlowBuffer (length) {
  if (+length != length) { // eslint-disable-line eqeqeq
    length = 0
  }
  return Buffer.alloc(+length)
}

Buffer.isBuffer = function isBuffer (b) {
  return b != null && b._isBuffer === true &&
    b !== Buffer.prototype // so Buffer.isBuffer(Buffer.prototype) will be false
}

Buffer.compare = function compare (a, b) {
  if (isInstance(a, Uint8Array)) a = Buffer.from(a, a.offset, a.byteLength)
  if (isInstance(b, Uint8Array)) b = Buffer.from(b, b.offset, b.byteLength)
  if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b)) {
    throw new TypeError(
      'The "buf1", "buf2" arguments must be one of type Buffer or Uint8Array'
    )
  }

  if (a === b) return 0

  var x = a.length
  var y = b.length

  for (var i = 0, len = Math.min(x, y); i < len; ++i) {
    if (a[i] !== b[i]) {
      x = a[i]
      y = b[i]
      break
    }
  }

  if (x < y) return -1
  if (y < x) return 1
  return 0
}

Buffer.isEncoding = function isEncoding (encoding) {
  switch (String(encoding).toLowerCase()) {
    case 'hex':
    case 'utf8':
    case 'utf-8':
    case 'ascii':
    case 'latin1':
    case 'binary':
    case 'base64':
    case 'ucs2':
    case 'ucs-2':
    case 'utf16le':
    case 'utf-16le':
      return true
    default:
      return false
  }
}

Buffer.concat = function concat (list, length) {
  if (!Array.isArray(list)) {
    throw new TypeError('"list" argument must be an Array of Buffers')
  }

  if (list.length === 0) {
    return Buffer.alloc(0)
  }

  var i
  if (length === undefined) {
    length = 0
    for (i = 0; i < list.length; ++i) {
      length += list[i].length
    }
  }

  var buffer = Buffer.allocUnsafe(length)
  var pos = 0
  for (i = 0; i < list.length; ++i) {
    var buf = list[i]
    if (isInstance(buf, Uint8Array)) {
      buf = Buffer.from(buf)
    }
    if (!Buffer.isBuffer(buf)) {
      throw new TypeError('"list" argument must be an Array of Buffers')
    }
    buf.copy(buffer, pos)
    pos += buf.length
  }
  return buffer
}

function byteLength (string, encoding) {
  if (Buffer.isBuffer(string)) {
    return string.length
  }
  if (ArrayBuffer.isView(string) || isInstance(string, ArrayBuffer)) {
    return string.byteLength
  }
  if (typeof string !== 'string') {
    throw new TypeError(
      'The "string" argument must be one of type string, Buffer, or ArrayBuffer. ' +
      'Received type ' + typeof string
    )
  }

  var len = string.length
  var mustMatch = (arguments.length > 2 && arguments[2] === true)
  if (!mustMatch && len === 0) return 0

  // Use a for loop to avoid recursion
  var loweredCase = false
  for (;;) {
    switch (encoding) {
      case 'ascii':
      case 'latin1':
      case 'binary':
        return len
      case 'utf8':
      case 'utf-8':
        return utf8ToBytes(string).length
      case 'ucs2':
      case 'ucs-2':
      case 'utf16le':
      case 'utf-16le':
        return len * 2
      case 'hex':
        return len >>> 1
      case 'base64':
        return base64ToBytes(string).length
      default:
        if (loweredCase) {
          return mustMatch ? -1 : utf8ToBytes(string).length // assume utf8
        }
        encoding = ('' + encoding).toLowerCase()
        loweredCase = true
    }
  }
}
Buffer.byteLength = byteLength

function slowToString (encoding, start, end) {
  var loweredCase = false

  // No need to verify that "this.length <= MAX_UINT32" since it's a read-only
  // property of a typed array.

  // This behaves neither like String nor Uint8Array in that we set start/end
  // to their upper/lower bounds if the value passed is out of range.
  // undefined is handled specially as per ECMA-262 6th Edition,
  // Section 13.3.3.7 Runtime Semantics: KeyedBindingInitialization.
  if (start === undefined || start < 0) {
    start = 0
  }
  // Return early if start > this.length. Done here to prevent potential uint32
  // coercion fail below.
  if (start > this.length) {
    return ''
  }

  if (end === undefined || end > this.length) {
    end = this.length
  }

  if (end <= 0) {
    return ''
  }

  // Force coersion to uint32. This will also coerce falsey/NaN values to 0.
  end >>>= 0
  start >>>= 0

  if (end <= start) {
    return ''
  }

  if (!encoding) encoding = 'utf8'

  while (true) {
    switch (encoding) {
      case 'hex':
        return hexSlice(this, start, end)

      case 'utf8':
      case 'utf-8':
        return utf8Slice(this, start, end)

      case 'ascii':
        return asciiSlice(this, start, end)

      case 'latin1':
      case 'binary':
        return latin1Slice(this, start, end)

      case 'base64':
        return base64Slice(this, start, end)

      case 'ucs2':
      case 'ucs-2':
      case 'utf16le':
      case 'utf-16le':
        return utf16leSlice(this, start, end)

      default:
        if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding)
        encoding = (encoding + '').toLowerCase()
        loweredCase = true
    }
  }
}

// This property is used by `Buffer.isBuffer` (and the `is-buffer` npm package)
// to detect a Buffer instance. It's not possible to use `instanceof Buffer`
// reliably in a browserify context because there could be multiple different
// copies of the 'buffer' package in use. This method works even for Buffer
// instances that were created from another copy of the `buffer` package.
// See: https://github.com/feross/buffer/issues/154
Buffer.prototype._isBuffer = true

function swap (b, n, m) {
  var i = b[n]
  b[n] = b[m]
  b[m] = i
}

Buffer.prototype.swap16 = function swap16 () {
  var len = this.length
  if (len % 2 !== 0) {
    throw new RangeError('Buffer size must be a multiple of 16-bits')
  }
  for (var i = 0; i < len; i += 2) {
    swap(this, i, i + 1)
  }
  return this
}

Buffer.prototype.swap32 = function swap32 () {
  var len = this.length
  if (len % 4 !== 0) {
    throw new RangeError('Buffer size must be a multiple of 32-bits')
  }
  for (var i = 0; i < len; i += 4) {
    swap(this, i, i + 3)
    swap(this, i + 1, i + 2)
  }
  return this
}

Buffer.prototype.swap64 = function swap64 () {
  var len = this.length
  if (len % 8 !== 0) {
    throw new RangeError('Buffer size must be a multiple of 64-bits')
  }
  for (var i = 0; i < len; i += 8) {
    swap(this, i, i + 7)
    swap(this, i + 1, i + 6)
    swap(this, i + 2, i + 5)
    swap(this, i + 3, i + 4)
  }
  return this
}

Buffer.prototype.toString = function toString () {
  var length = this.length
  if (length === 0) return ''
  if (arguments.length === 0) return utf8Slice(this, 0, length)
  return slowToString.apply(this, arguments)
}

Buffer.prototype.toLocaleString = Buffer.prototype.toString

Buffer.prototype.equals = function equals (b) {
  if (!Buffer.isBuffer(b)) throw new TypeError('Argument must be a Buffer')
  if (this === b) return true
  return Buffer.compare(this, b) === 0
}

Buffer.prototype.inspect = function inspect () {
  var str = ''
  var max = exports.INSPECT_MAX_BYTES
  str = this.toString('hex', 0, max).replace(/(.{2})/g, '$1 ').trim()
  if (this.length > max) str += ' ... '
  return '<Buffer ' + str + '>'
}

Buffer.prototype.compare = function compare (target, start, end, thisStart, thisEnd) {
  if (isInstance(target, Uint8Array)) {
    target = Buffer.from(target, target.offset, target.byteLength)
  }
  if (!Buffer.isBuffer(target)) {
    throw new TypeError(
      'The "target" argument must be one of type Buffer or Uint8Array. ' +
      'Received type ' + (typeof target)
    )
  }

  if (start === undefined) {
    start = 0
  }
  if (end === undefined) {
    end = target ? target.length : 0
  }
  if (thisStart === undefined) {
    thisStart = 0
  }
  if (thisEnd === undefined) {
    thisEnd = this.length
  }

  if (start < 0 || end > target.length || thisStart < 0 || thisEnd > this.length) {
    throw new RangeError('out of range index')
  }

  if (thisStart >= thisEnd && start >= end) {
    return 0
  }
  if (thisStart >= thisEnd) {
    return -1
  }
  if (start >= end) {
    return 1
  }

  start >>>= 0
  end >>>= 0
  thisStart >>>= 0
  thisEnd >>>= 0

  if (this === target) return 0

  var x = thisEnd - thisStart
  var y = end - start
  var len = Math.min(x, y)

  var thisCopy = this.slice(thisStart, thisEnd)
  var targetCopy = target.slice(start, end)

  for (var i = 0; i < len; ++i) {
    if (thisCopy[i] !== targetCopy[i]) {
      x = thisCopy[i]
      y = targetCopy[i]
      break
    }
  }

  if (x < y) return -1
  if (y < x) return 1
  return 0
}

// Finds either the first index of `val` in `buffer` at offset >= `byteOffset`,
// OR the last index of `val` in `buffer` at offset <= `byteOffset`.
//
// Arguments:
// - buffer - a Buffer to search
// - val - a string, Buffer, or number
// - byteOffset - an index into `buffer`; will be clamped to an int32
// - encoding - an optional encoding, relevant is val is a string
// - dir - true for indexOf, false for lastIndexOf
function bidirectionalIndexOf (buffer, val, byteOffset, encoding, dir) {
  // Empty buffer means no match
  if (buffer.length === 0) return -1

  // Normalize byteOffset
  if (typeof byteOffset === 'string') {
    encoding = byteOffset
    byteOffset = 0
  } else if (byteOffset > 0x7fffffff) {
    byteOffset = 0x7fffffff
  } else if (byteOffset < -0x80000000) {
    byteOffset = -0x80000000
  }
  byteOffset = +byteOffset // Coerce to Number.
  if (numberIsNaN(byteOffset)) {
    // byteOffset: it it's undefined, null, NaN, "foo", etc, search whole buffer
    byteOffset = dir ? 0 : (buffer.length - 1)
  }

  // Normalize byteOffset: negative offsets start from the end of the buffer
  if (byteOffset < 0) byteOffset = buffer.length + byteOffset
  if (byteOffset >= buffer.length) {
    if (dir) return -1
    else byteOffset = buffer.length - 1
  } else if (byteOffset < 0) {
    if (dir) byteOffset = 0
    else return -1
  }

  // Normalize val
  if (typeof val === 'string') {
    val = Buffer.from(val, encoding)
  }

  // Finally, search either indexOf (if dir is true) or lastIndexOf
  if (Buffer.isBuffer(val)) {
    // Special case: looking for empty string/buffer always fails
    if (val.length === 0) {
      return -1
    }
    return arrayIndexOf(buffer, val, byteOffset, encoding, dir)
  } else if (typeof val === 'number') {
    val = val & 0xFF // Search for a byte value [0-255]
    if (typeof Uint8Array.prototype.indexOf === 'function') {
      if (dir) {
        return Uint8Array.prototype.indexOf.call(buffer, val, byteOffset)
      } else {
        return Uint8Array.prototype.lastIndexOf.call(buffer, val, byteOffset)
      }
    }
    return arrayIndexOf(buffer, [ val ], byteOffset, encoding, dir)
  }

  throw new TypeError('val must be string, number or Buffer')
}

function arrayIndexOf (arr, val, byteOffset, encoding, dir) {
  var indexSize = 1
  var arrLength = arr.length
  var valLength = val.length

  if (encoding !== undefined) {
    encoding = String(encoding).toLowerCase()
    if (encoding === 'ucs2' || encoding === 'ucs-2' ||
        encoding === 'utf16le' || encoding === 'utf-16le') {
      if (arr.length < 2 || val.length < 2) {
        return -1
      }
      indexSize = 2
      arrLength /= 2
      valLength /= 2
      byteOffset /= 2
    }
  }

  function read (buf, i) {
    if (indexSize === 1) {
      return buf[i]
    } else {
      return buf.readUInt16BE(i * indexSize)
    }
  }

  var i
  if (dir) {
    var foundIndex = -1
    for (i = byteOffset; i < arrLength; i++) {
      if (read(arr, i) === read(val, foundIndex === -1 ? 0 : i - foundIndex)) {
        if (foundIndex === -1) foundIndex = i
        if (i - foundIndex + 1 === valLength) return foundIndex * indexSize
      } else {
        if (foundIndex !== -1) i -= i - foundIndex
        foundIndex = -1
      }
    }
  } else {
    if (byteOffset + valLength > arrLength) byteOffset = arrLength - valLength
    for (i = byteOffset; i >= 0; i--) {
      var found = true
      for (var j = 0; j < valLength; j++) {
        if (read(arr, i + j) !== read(val, j)) {
          found = false
          break
        }
      }
      if (found) return i
    }
  }

  return -1
}

Buffer.prototype.includes = function includes (val, byteOffset, encoding) {
  return this.indexOf(val, byteOffset, encoding) !== -1
}

Buffer.prototype.indexOf = function indexOf (val, byteOffset, encoding) {
  return bidirectionalIndexOf(this, val, byteOffset, encoding, true)
}

Buffer.prototype.lastIndexOf = function lastIndexOf (val, byteOffset, encoding) {
  return bidirectionalIndexOf(this, val, byteOffset, encoding, false)
}

function hexWrite (buf, string, offset, length) {
  offset = Number(offset) || 0
  var remaining = buf.length - offset
  if (!length) {
    length = remaining
  } else {
    length = Number(length)
    if (length > remaining) {
      length = remaining
    }
  }

  var strLen = string.length

  if (length > strLen / 2) {
    length = strLen / 2
  }
  for (var i = 0; i < length; ++i) {
    var parsed = parseInt(string.substr(i * 2, 2), 16)
    if (numberIsNaN(parsed)) return i
    buf[offset + i] = parsed
  }
  return i
}

function utf8Write (buf, string, offset, length) {
  return blitBuffer(utf8ToBytes(string, buf.length - offset), buf, offset, length)
}

function asciiWrite (buf, string, offset, length) {
  return blitBuffer(asciiToBytes(string), buf, offset, length)
}

function latin1Write (buf, string, offset, length) {
  return asciiWrite(buf, string, offset, length)
}

function base64Write (buf, string, offset, length) {
  return blitBuffer(base64ToBytes(string), buf, offset, length)
}

function ucs2Write (buf, string, offset, length) {
  return blitBuffer(utf16leToBytes(string, buf.length - offset), buf, offset, length)
}

Buffer.prototype.write = function write (string, offset, length, encoding) {
  // Buffer#write(string)
  if (offset === undefined) {
    encoding = 'utf8'
    length = this.length
    offset = 0
  // Buffer#write(string, encoding)
  } else if (length === undefined && typeof offset === 'string') {
    encoding = offset
    length = this.length
    offset = 0
  // Buffer#write(string, offset[, length][, encoding])
  } else if (isFinite(offset)) {
    offset = offset >>> 0
    if (isFinite(length)) {
      length = length >>> 0
      if (encoding === undefined) encoding = 'utf8'
    } else {
      encoding = length
      length = undefined
    }
  } else {
    throw new Error(
      'Buffer.write(string, encoding, offset[, length]) is no longer supported'
    )
  }

  var remaining = this.length - offset
  if (length === undefined || length > remaining) length = remaining

  if ((string.length > 0 && (length < 0 || offset < 0)) || offset > this.length) {
    throw new RangeError('Attempt to write outside buffer bounds')
  }

  if (!encoding) encoding = 'utf8'

  var loweredCase = false
  for (;;) {
    switch (encoding) {
      case 'hex':
        return hexWrite(this, string, offset, length)

      case 'utf8':
      case 'utf-8':
        return utf8Write(this, string, offset, length)

      case 'ascii':
        return asciiWrite(this, string, offset, length)

      case 'latin1':
      case 'binary':
        return latin1Write(this, string, offset, length)

      case 'base64':
        // Warning: maxLength not taken into account in base64Write
        return base64Write(this, string, offset, length)

      case 'ucs2':
      case 'ucs-2':
      case 'utf16le':
      case 'utf-16le':
        return ucs2Write(this, string, offset, length)

      default:
        if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding)
        encoding = ('' + encoding).toLowerCase()
        loweredCase = true
    }
  }
}

Buffer.prototype.toJSON = function toJSON () {
  return {
    type: 'Buffer',
    data: Array.prototype.slice.call(this._arr || this, 0)
  }
}

function base64Slice (buf, start, end) {
  if (start === 0 && end === buf.length) {
    return base64.fromByteArray(buf)
  } else {
    return base64.fromByteArray(buf.slice(start, end))
  }
}

function utf8Slice (buf, start, end) {
  end = Math.min(buf.length, end)
  var res = []

  var i = start
  while (i < end) {
    var firstByte = buf[i]
    var codePoint = null
    var bytesPerSequence = (firstByte > 0xEF) ? 4
      : (firstByte > 0xDF) ? 3
        : (firstByte > 0xBF) ? 2
          : 1

    if (i + bytesPerSequence <= end) {
      var secondByte, thirdByte, fourthByte, tempCodePoint

      switch (bytesPerSequence) {
        case 1:
          if (firstByte < 0x80) {
            codePoint = firstByte
          }
          break
        case 2:
          secondByte = buf[i + 1]
          if ((secondByte & 0xC0) === 0x80) {
            tempCodePoint = (firstByte & 0x1F) << 0x6 | (secondByte & 0x3F)
            if (tempCodePoint > 0x7F) {
              codePoint = tempCodePoint
            }
          }
          break
        case 3:
          secondByte = buf[i + 1]
          thirdByte = buf[i + 2]
          if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80) {
            tempCodePoint = (firstByte & 0xF) << 0xC | (secondByte & 0x3F) << 0x6 | (thirdByte & 0x3F)
            if (tempCodePoint > 0x7FF && (tempCodePoint < 0xD800 || tempCodePoint > 0xDFFF)) {
              codePoint = tempCodePoint
            }
          }
          break
        case 4:
          secondByte = buf[i + 1]
          thirdByte = buf[i + 2]
          fourthByte = buf[i + 3]
          if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80 && (fourthByte & 0xC0) === 0x80) {
            tempCodePoint = (firstByte & 0xF) << 0x12 | (secondByte & 0x3F) << 0xC | (thirdByte & 0x3F) << 0x6 | (fourthByte & 0x3F)
            if (tempCodePoint > 0xFFFF && tempCodePoint < 0x110000) {
              codePoint = tempCodePoint
            }
          }
      }
    }

    if (codePoint === null) {
      // we did not generate a valid codePoint so insert a
      // replacement char (U+FFFD) and advance only 1 byte
      codePoint = 0xFFFD
      bytesPerSequence = 1
    } else if (codePoint > 0xFFFF) {
      // encode to utf16 (surrogate pair dance)
      codePoint -= 0x10000
      res.push(codePoint >>> 10 & 0x3FF | 0xD800)
      codePoint = 0xDC00 | codePoint & 0x3FF
    }

    res.push(codePoint)
    i += bytesPerSequence
  }

  return decodeCodePointsArray(res)
}

// Based on http://stackoverflow.com/a/22747272/680742, the browser with
// the lowest limit is Chrome, with 0x10000 args.
// We go 1 magnitude less, for safety
var MAX_ARGUMENTS_LENGTH = 0x1000

function decodeCodePointsArray (codePoints) {
  var len = codePoints.length
  if (len <= MAX_ARGUMENTS_LENGTH) {
    return String.fromCharCode.apply(String, codePoints) // avoid extra slice()
  }

  // Decode in chunks to avoid "call stack size exceeded".
  var res = ''
  var i = 0
  while (i < len) {
    res += String.fromCharCode.apply(
      String,
      codePoints.slice(i, i += MAX_ARGUMENTS_LENGTH)
    )
  }
  return res
}

function asciiSlice (buf, start, end) {
  var ret = ''
  end = Math.min(buf.length, end)

  for (var i = start; i < end; ++i) {
    ret += String.fromCharCode(buf[i] & 0x7F)
  }
  return ret
}

function latin1Slice (buf, start, end) {
  var ret = ''
  end = Math.min(buf.length, end)

  for (var i = start; i < end; ++i) {
    ret += String.fromCharCode(buf[i])
  }
  return ret
}

function hexSlice (buf, start, end) {
  var len = buf.length

  if (!start || start < 0) start = 0
  if (!end || end < 0 || end > len) end = len

  var out = ''
  for (var i = start; i < end; ++i) {
    out += toHex(buf[i])
  }
  return out
}

function utf16leSlice (buf, start, end) {
  var bytes = buf.slice(start, end)
  var res = ''
  for (var i = 0; i < bytes.length; i += 2) {
    res += String.fromCharCode(bytes[i] + (bytes[i + 1] * 256))
  }
  return res
}

Buffer.prototype.slice = function slice (start, end) {
  var len = this.length
  start = ~~start
  end = end === undefined ? len : ~~end

  if (start < 0) {
    start += len
    if (start < 0) start = 0
  } else if (start > len) {
    start = len
  }

  if (end < 0) {
    end += len
    if (end < 0) end = 0
  } else if (end > len) {
    end = len
  }

  if (end < start) end = start

  var newBuf = this.subarray(start, end)
  // Return an augmented `Uint8Array` instance
  newBuf.__proto__ = Buffer.prototype
  return newBuf
}

/*
 * Need to make sure that buffer isn't trying to write out of bounds.
 */
function checkOffset (offset, ext, length) {
  if ((offset % 1) !== 0 || offset < 0) throw new RangeError('offset is not uint')
  if (offset + ext > length) throw new RangeError('Trying to access beyond buffer length')
}

Buffer.prototype.readUIntLE = function readUIntLE (offset, byteLength, noAssert) {
  offset = offset >>> 0
  byteLength = byteLength >>> 0
  if (!noAssert) checkOffset(offset, byteLength, this.length)

  var val = this[offset]
  var mul = 1
  var i = 0
  while (++i < byteLength && (mul *= 0x100)) {
    val += this[offset + i] * mul
  }

  return val
}

Buffer.prototype.readUIntBE = function readUIntBE (offset, byteLength, noAssert) {
  offset = offset >>> 0
  byteLength = byteLength >>> 0
  if (!noAssert) {
    checkOffset(offset, byteLength, this.length)
  }

  var val = this[offset + --byteLength]
  var mul = 1
  while (byteLength > 0 && (mul *= 0x100)) {
    val += this[offset + --byteLength] * mul
  }

  return val
}

Buffer.prototype.readUInt8 = function readUInt8 (offset, noAssert) {
  offset = offset >>> 0
  if (!noAssert) checkOffset(offset, 1, this.length)
  return this[offset]
}

Buffer.prototype.readUInt16LE = function readUInt16LE (offset, noAssert) {
  offset = offset >>> 0
  if (!noAssert) checkOffset(offset, 2, this.length)
  return this[offset] | (this[offset + 1] << 8)
}

Buffer.prototype.readUInt16BE = function readUInt16BE (offset, noAssert) {
  offset = offset >>> 0
  if (!noAssert) checkOffset(offset, 2, this.length)
  return (this[offset] << 8) | this[offset + 1]
}

Buffer.prototype.readUInt32LE = function readUInt32LE (offset, noAssert) {
  offset = offset >>> 0
  if (!noAssert) checkOffset(offset, 4, this.length)

  return ((this[offset]) |
      (this[offset + 1] << 8) |
      (this[offset + 2] << 16)) +
      (this[offset + 3] * 0x1000000)
}

Buffer.prototype.readUInt32BE = function readUInt32BE (offset, noAssert) {
  offset = offset >>> 0
  if (!noAssert) checkOffset(offset, 4, this.length)

  return (this[offset] * 0x1000000) +
    ((this[offset + 1] << 16) |
    (this[offset + 2] << 8) |
    this[offset + 3])
}

Buffer.prototype.readIntLE = function readIntLE (offset, byteLength, noAssert) {
  offset = offset >>> 0
  byteLength = byteLength >>> 0
  if (!noAssert) checkOffset(offset, byteLength, this.length)

  var val = this[offset]
  var mul = 1
  var i = 0
  while (++i < byteLength && (mul *= 0x100)) {
    val += this[offset + i] * mul
  }
  mul *= 0x80

  if (val >= mul) val -= Math.pow(2, 8 * byteLength)

  return val
}

Buffer.prototype.readIntBE = function readIntBE (offset, byteLength, noAssert) {
  offset = offset >>> 0
  byteLength = byteLength >>> 0
  if (!noAssert) checkOffset(offset, byteLength, this.length)

  var i = byteLength
  var mul = 1
  var val = this[offset + --i]
  while (i > 0 && (mul *= 0x100)) {
    val += this[offset + --i] * mul
  }
  mul *= 0x80

  if (val >= mul) val -= Math.pow(2, 8 * byteLength)

  return val
}

Buffer.prototype.readInt8 = function readInt8 (offset, noAssert) {
  offset = offset >>> 0
  if (!noAssert) checkOffset(offset, 1, this.length)
  if (!(this[offset] & 0x80)) return (this[offset])
  return ((0xff - this[offset] + 1) * -1)
}

Buffer.prototype.readInt16LE = function readInt16LE (offset, noAssert) {
  offset = offset >>> 0
  if (!noAssert) checkOffset(offset, 2, this.length)
  var val = this[offset] | (this[offset + 1] << 8)
  return (val & 0x8000) ? val | 0xFFFF0000 : val
}

Buffer.prototype.readInt16BE = function readInt16BE (offset, noAssert) {
  offset = offset >>> 0
  if (!noAssert) checkOffset(offset, 2, this.length)
  var val = this[offset + 1] | (this[offset] << 8)
  return (val & 0x8000) ? val | 0xFFFF0000 : val
}

Buffer.prototype.readInt32LE = function readInt32LE (offset, noAssert) {
  offset = offset >>> 0
  if (!noAssert) checkOffset(offset, 4, this.length)

  return (this[offset]) |
    (this[offset + 1] << 8) |
    (this[offset + 2] << 16) |
    (this[offset + 3] << 24)
}

Buffer.prototype.readInt32BE = function readInt32BE (offset, noAssert) {
  offset = offset >>> 0
  if (!noAssert) checkOffset(offset, 4, this.length)

  return (this[offset] << 24) |
    (this[offset + 1] << 16) |
    (this[offset + 2] << 8) |
    (this[offset + 3])
}

Buffer.prototype.readFloatLE = function readFloatLE (offset, noAssert) {
  offset = offset >>> 0
  if (!noAssert) checkOffset(offset, 4, this.length)
  return ieee754.read(this, offset, true, 23, 4)
}

Buffer.prototype.readFloatBE = function readFloatBE (offset, noAssert) {
  offset = offset >>> 0
  if (!noAssert) checkOffset(offset, 4, this.length)
  return ieee754.read(this, offset, false, 23, 4)
}

Buffer.prototype.readDoubleLE = function readDoubleLE (offset, noAssert) {
  offset = offset >>> 0
  if (!noAssert) checkOffset(offset, 8, this.length)
  return ieee754.read(this, offset, true, 52, 8)
}

Buffer.prototype.readDoubleBE = function readDoubleBE (offset, noAssert) {
  offset = offset >>> 0
  if (!noAssert) checkOffset(offset, 8, this.length)
  return ieee754.read(this, offset, false, 52, 8)
}

function checkInt (buf, value, offset, ext, max, min) {
  if (!Buffer.isBuffer(buf)) throw new TypeError('"buffer" argument must be a Buffer instance')
  if (value > max || value < min) throw new RangeError('"value" argument is out of bounds')
  if (offset + ext > buf.length) throw new RangeError('Index out of range')
}

Buffer.prototype.writeUIntLE = function writeUIntLE (value, offset, byteLength, noAssert) {
  value = +value
  offset = offset >>> 0
  byteLength = byteLength >>> 0
  if (!noAssert) {
    var maxBytes = Math.pow(2, 8 * byteLength) - 1
    checkInt(this, value, offset, byteLength, maxBytes, 0)
  }

  var mul = 1
  var i = 0
  this[offset] = value & 0xFF
  while (++i < byteLength && (mul *= 0x100)) {
    this[offset + i] = (value / mul) & 0xFF
  }

  return offset + byteLength
}

Buffer.prototype.writeUIntBE = function writeUIntBE (value, offset, byteLength, noAssert) {
  value = +value
  offset = offset >>> 0
  byteLength = byteLength >>> 0
  if (!noAssert) {
    var maxBytes = Math.pow(2, 8 * byteLength) - 1
    checkInt(this, value, offset, byteLength, maxBytes, 0)
  }

  var i = byteLength - 1
  var mul = 1
  this[offset + i] = value & 0xFF
  while (--i >= 0 && (mul *= 0x100)) {
    this[offset + i] = (value / mul) & 0xFF
  }

  return offset + byteLength
}

Buffer.prototype.writeUInt8 = function writeUInt8 (value, offset, noAssert) {
  value = +value
  offset = offset >>> 0
  if (!noAssert) checkInt(this, value, offset, 1, 0xff, 0)
  this[offset] = (value & 0xff)
  return offset + 1
}

Buffer.prototype.writeUInt16LE = function writeUInt16LE (value, offset, noAssert) {
  value = +value
  offset = offset >>> 0
  if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0)
  this[offset] = (value & 0xff)
  this[offset + 1] = (value >>> 8)
  return offset + 2
}

Buffer.prototype.writeUInt16BE = function writeUInt16BE (value, offset, noAssert) {
  value = +value
  offset = offset >>> 0
  if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0)
  this[offset] = (value >>> 8)
  this[offset + 1] = (value & 0xff)
  return offset + 2
}

Buffer.prototype.writeUInt32LE = function writeUInt32LE (value, offset, noAssert) {
  value = +value
  offset = offset >>> 0
  if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0)
  this[offset + 3] = (value >>> 24)
  this[offset + 2] = (value >>> 16)
  this[offset + 1] = (value >>> 8)
  this[offset] = (value & 0xff)
  return offset + 4
}

Buffer.prototype.writeUInt32BE = function writeUInt32BE (value, offset, noAssert) {
  value = +value
  offset = offset >>> 0
  if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0)
  this[offset] = (value >>> 24)
  this[offset + 1] = (value >>> 16)
  this[offset + 2] = (value >>> 8)
  this[offset + 3] = (value & 0xff)
  return offset + 4
}

Buffer.prototype.writeIntLE = function writeIntLE (value, offset, byteLength, noAssert) {
  value = +value
  offset = offset >>> 0
  if (!noAssert) {
    var limit = Math.pow(2, (8 * byteLength) - 1)

    checkInt(this, value, offset, byteLength, limit - 1, -limit)
  }

  var i = 0
  var mul = 1
  var sub = 0
  this[offset] = value & 0xFF
  while (++i < byteLength && (mul *= 0x100)) {
    if (value < 0 && sub === 0 && this[offset + i - 1] !== 0) {
      sub = 1
    }
    this[offset + i] = ((value / mul) >> 0) - sub & 0xFF
  }

  return offset + byteLength
}

Buffer.prototype.writeIntBE = function writeIntBE (value, offset, byteLength, noAssert) {
  value = +value
  offset = offset >>> 0
  if (!noAssert) {
    var limit = Math.pow(2, (8 * byteLength) - 1)

    checkInt(this, value, offset, byteLength, limit - 1, -limit)
  }

  var i = byteLength - 1
  var mul = 1
  var sub = 0
  this[offset + i] = value & 0xFF
  while (--i >= 0 && (mul *= 0x100)) {
    if (value < 0 && sub === 0 && this[offset + i + 1] !== 0) {
      sub = 1
    }
    this[offset + i] = ((value / mul) >> 0) - sub & 0xFF
  }

  return offset + byteLength
}

Buffer.prototype.writeInt8 = function writeInt8 (value, offset, noAssert) {
  value = +value
  offset = offset >>> 0
  if (!noAssert) checkInt(this, value, offset, 1, 0x7f, -0x80)
  if (value < 0) value = 0xff + value + 1
  this[offset] = (value & 0xff)
  return offset + 1
}

Buffer.prototype.writeInt16LE = function writeInt16LE (value, offset, noAssert) {
  value = +value
  offset = offset >>> 0
  if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000)
  this[offset] = (value & 0xff)
  this[offset + 1] = (value >>> 8)
  return offset + 2
}

Buffer.prototype.writeInt16BE = function writeInt16BE (value, offset, noAssert) {
  value = +value
  offset = offset >>> 0
  if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000)
  this[offset] = (value >>> 8)
  this[offset + 1] = (value & 0xff)
  return offset + 2
}

Buffer.prototype.writeInt32LE = function writeInt32LE (value, offset, noAssert) {
  value = +value
  offset = offset >>> 0
  if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)
  this[offset] = (value & 0xff)
  this[offset + 1] = (value >>> 8)
  this[offset + 2] = (value >>> 16)
  this[offset + 3] = (value >>> 24)
  return offset + 4
}

Buffer.prototype.writeInt32BE = function writeInt32BE (value, offset, noAssert) {
  value = +value
  offset = offset >>> 0
  if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)
  if (value < 0) value = 0xffffffff + value + 1
  this[offset] = (value >>> 24)
  this[offset + 1] = (value >>> 16)
  this[offset + 2] = (value >>> 8)
  this[offset + 3] = (value & 0xff)
  return offset + 4
}

function checkIEEE754 (buf, value, offset, ext, max, min) {
  if (offset + ext > buf.length) throw new RangeError('Index out of range')
  if (offset < 0) throw new RangeError('Index out of range')
}

function writeFloat (buf, value, offset, littleEndian, noAssert) {
  value = +value
  offset = offset >>> 0
  if (!noAssert) {
    checkIEEE754(buf, value, offset, 4, 3.4028234663852886e+38, -3.4028234663852886e+38)
  }
  ieee754.write(buf, value, offset, littleEndian, 23, 4)
  return offset + 4
}

Buffer.prototype.writeFloatLE = function writeFloatLE (value, offset, noAssert) {
  return writeFloat(this, value, offset, true, noAssert)
}

Buffer.prototype.writeFloatBE = function writeFloatBE (value, offset, noAssert) {
  return writeFloat(this, value, offset, false, noAssert)
}

function writeDouble (buf, value, offset, littleEndian, noAssert) {
  value = +value
  offset = offset >>> 0
  if (!noAssert) {
    checkIEEE754(buf, value, offset, 8, 1.7976931348623157E+308, -1.7976931348623157E+308)
  }
  ieee754.write(buf, value, offset, littleEndian, 52, 8)
  return offset + 8
}

Buffer.prototype.writeDoubleLE = function writeDoubleLE (value, offset, noAssert) {
  return writeDouble(this, value, offset, true, noAssert)
}

Buffer.prototype.writeDoubleBE = function writeDoubleBE (value, offset, noAssert) {
  return writeDouble(this, value, offset, false, noAssert)
}

// copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length)
Buffer.prototype.copy = function copy (target, targetStart, start, end) {
  if (!Buffer.isBuffer(target)) throw new TypeError('argument should be a Buffer')
  if (!start) start = 0
  if (!end && end !== 0) end = this.length
  if (targetStart >= target.length) targetStart = target.length
  if (!targetStart) targetStart = 0
  if (end > 0 && end < start) end = start

  // Copy 0 bytes; we're done
  if (end === start) return 0
  if (target.length === 0 || this.length === 0) return 0

  // Fatal error conditions
  if (targetStart < 0) {
    throw new RangeError('targetStart out of bounds')
  }
  if (start < 0 || start >= this.length) throw new RangeError('Index out of range')
  if (end < 0) throw new RangeError('sourceEnd out of bounds')

  // Are we oob?
  if (end > this.length) end = this.length
  if (target.length - targetStart < end - start) {
    end = target.length - targetStart + start
  }

  var len = end - start

  if (this === target && typeof Uint8Array.prototype.copyWithin === 'function') {
    // Use built-in when available, missing from IE11
    this.copyWithin(targetStart, start, end)
  } else if (this === target && start < targetStart && targetStart < end) {
    // descending copy from end
    for (var i = len - 1; i >= 0; --i) {
      target[i + targetStart] = this[i + start]
    }
  } else {
    Uint8Array.prototype.set.call(
      target,
      this.subarray(start, end),
      targetStart
    )
  }

  return len
}

// Usage:
//    buffer.fill(number[, offset[, end]])
//    buffer.fill(buffer[, offset[, end]])
//    buffer.fill(string[, offset[, end]][, encoding])
Buffer.prototype.fill = function fill (val, start, end, encoding) {
  // Handle string cases:
  if (typeof val === 'string') {
    if (typeof start === 'string') {
      encoding = start
      start = 0
      end = this.length
    } else if (typeof end === 'string') {
      encoding = end
      end = this.length
    }
    if (encoding !== undefined && typeof encoding !== 'string') {
      throw new TypeError('encoding must be a string')
    }
    if (typeof encoding === 'string' && !Buffer.isEncoding(encoding)) {
      throw new TypeError('Unknown encoding: ' + encoding)
    }
    if (val.length === 1) {
      var code = val.charCodeAt(0)
      if ((encoding === 'utf8' && code < 128) ||
          encoding === 'latin1') {
        // Fast path: If `val` fits into a single byte, use that numeric value.
        val = code
      }
    }
  } else if (typeof val === 'number') {
    val = val & 255
  }

  // Invalid ranges are not set to a default, so can range check early.
  if (start < 0 || this.length < start || this.length < end) {
    throw new RangeError('Out of range index')
  }

  if (end <= start) {
    return this
  }

  start = start >>> 0
  end = end === undefined ? this.length : end >>> 0

  if (!val) val = 0

  var i
  if (typeof val === 'number') {
    for (i = start; i < end; ++i) {
      this[i] = val
    }
  } else {
    var bytes = Buffer.isBuffer(val)
      ? val
      : Buffer.from(val, encoding)
    var len = bytes.length
    if (len === 0) {
      throw new TypeError('The value "' + val +
        '" is invalid for argument "value"')
    }
    for (i = 0; i < end - start; ++i) {
      this[i + start] = bytes[i % len]
    }
  }

  return this
}

// HELPER FUNCTIONS
// ================

var INVALID_BASE64_RE = /[^+/0-9A-Za-z-_]/g

function base64clean (str) {
  // Node takes equal signs as end of the Base64 encoding
  str = str.split('=')[0]
  // Node strips out invalid characters like \n and \t from the string, base64-js does not
  str = str.trim().replace(INVALID_BASE64_RE, '')
  // Node converts strings with length < 2 to ''
  if (str.length < 2) return ''
  // Node allows for non-padded base64 strings (missing trailing ===), base64-js does not
  while (str.length % 4 !== 0) {
    str = str + '='
  }
  return str
}

function toHex (n) {
  if (n < 16) return '0' + n.toString(16)
  return n.toString(16)
}

function utf8ToBytes (string, units) {
  units = units || Infinity
  var codePoint
  var length = string.length
  var leadSurrogate = null
  var bytes = []

  for (var i = 0; i < length; ++i) {
    codePoint = string.charCodeAt(i)

    // is surrogate component
    if (codePoint > 0xD7FF && codePoint < 0xE000) {
      // last char was a lead
      if (!leadSurrogate) {
        // no lead yet
        if (codePoint > 0xDBFF) {
          // unexpected trail
          if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
          continue
        } else if (i + 1 === length) {
          // unpaired lead
          if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
          continue
        }

        // valid lead
        leadSurrogate = codePoint

        continue
      }

      // 2 leads in a row
      if (codePoint < 0xDC00) {
        if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
        leadSurrogate = codePoint
        continue
      }

      // valid surrogate pair
      codePoint = (leadSurrogate - 0xD800 << 10 | codePoint - 0xDC00) + 0x10000
    } else if (leadSurrogate) {
      // valid bmp char, but last char was a lead
      if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
    }

    leadSurrogate = null

    // encode utf8
    if (codePoint < 0x80) {
      if ((units -= 1) < 0) break
      bytes.push(codePoint)
    } else if (codePoint < 0x800) {
      if ((units -= 2) < 0) break
      bytes.push(
        codePoint >> 0x6 | 0xC0,
        codePoint & 0x3F | 0x80
      )
    } else if (codePoint < 0x10000) {
      if ((units -= 3) < 0) break
      bytes.push(
        codePoint >> 0xC | 0xE0,
        codePoint >> 0x6 & 0x3F | 0x80,
        codePoint & 0x3F | 0x80
      )
    } else if (codePoint < 0x110000) {
      if ((units -= 4) < 0) break
      bytes.push(
        codePoint >> 0x12 | 0xF0,
        codePoint >> 0xC & 0x3F | 0x80,
        codePoint >> 0x6 & 0x3F | 0x80,
        codePoint & 0x3F | 0x80
      )
    } else {
      throw new Error('Invalid code point')
    }
  }

  return bytes
}

function asciiToBytes (str) {
  var byteArray = []
  for (var i = 0; i < str.length; ++i) {
    // Node's code seems to be doing this and not & 0x7F..
    byteArray.push(str.charCodeAt(i) & 0xFF)
  }
  return byteArray
}

function utf16leToBytes (str, units) {
  var c, hi, lo
  var byteArray = []
  for (var i = 0; i < str.length; ++i) {
    if ((units -= 2) < 0) break

    c = str.charCodeAt(i)
    hi = c >> 8
    lo = c % 256
    byteArray.push(lo)
    byteArray.push(hi)
  }

  return byteArray
}

function base64ToBytes (str) {
  return base64.toByteArray(base64clean(str))
}

function blitBuffer (src, dst, offset, length) {
  for (var i = 0; i < length; ++i) {
    if ((i + offset >= dst.length) || (i >= src.length)) break
    dst[i + offset] = src[i]
  }
  return i
}

// ArrayBuffer or Uint8Array objects from other contexts (i.e. iframes) do not pass
// the `instanceof` check but they should be treated as of that type.
// See: https://github.com/feross/buffer/issues/166
function isInstance (obj, type) {
  return obj instanceof type ||
    (obj != null && obj.constructor != null && obj.constructor.name != null &&
      obj.constructor.name === type.name)
}
function numberIsNaN (obj) {
  // For IE11 support
  return obj !== obj // eslint-disable-line no-self-compare
}

}).call(this)}).call(this,require("buffer").Buffer)

},{"base64-js":115,"buffer":117,"ieee754":219}],118:[function(require,module,exports){
'use strict';

var GetIntrinsic = require('get-intrinsic');

var callBind = require('./');

var $indexOf = callBind(GetIntrinsic('String.prototype.indexOf'));

module.exports = function callBoundIntrinsic(name, allowMissing) {
	var intrinsic = GetIntrinsic(name, !!allowMissing);
	if (typeof intrinsic === 'function' && $indexOf(name, '.prototype.') > -1) {
		return callBind(intrinsic);
	}
	return intrinsic;
};

},{"./":119,"get-intrinsic":190}],119:[function(require,module,exports){
'use strict';

var bind = require('function-bind');
var GetIntrinsic = require('get-intrinsic');

var $apply = GetIntrinsic('%Function.prototype.apply%');
var $call = GetIntrinsic('%Function.prototype.call%');
var $reflectApply = GetIntrinsic('%Reflect.apply%', true) || bind.call($call, $apply);

var $defineProperty = GetIntrinsic('%Object.defineProperty%', true);

if ($defineProperty) {
	try {
		$defineProperty({}, 'a', { value: 1 });
	} catch (e) {
		// IE 8 has a broken defineProperty
		$defineProperty = null;
	}
}

module.exports = function callBind() {
	return $reflectApply(bind, $call, arguments);
};

var applyBind = function applyBind() {
	return $reflectApply(bind, $apply, arguments);
};

if ($defineProperty) {
	$defineProperty(module.exports, 'apply', { value: applyBind });
} else {
	module.exports.apply = applyBind;
}

},{"function-bind":189,"get-intrinsic":190}],120:[function(require,module,exports){
/*!
  Copyright (c) 2017 Jed Watson.
  Licensed under the MIT License (MIT), see
  http://jedwatson.github.io/classnames
*/
/* global define */

(function () {
	'use strict';

	var hasOwn = {}.hasOwnProperty;

	function classNames () {
		var classes = [];

		for (var i = 0; i < arguments.length; i++) {
			var arg = arguments[i];
			if (!arg) continue;

			var argType = typeof arg;

			if (argType === 'string' || argType === 'number') {
				classes.push(arg);
			} else if (Array.isArray(arg) && arg.length) {
				var inner = classNames.apply(null, arg);
				if (inner) {
					classes.push(inner);
				}
			} else if (argType === 'object') {
				for (var key in arg) {
					if (hasOwn.call(arg, key) && arg[key]) {
						classes.push(key);
					}
				}
			}
		}

		return classes.join(' ');
	}

	if (typeof module !== 'undefined' && module.exports) {
		classNames.default = classNames;
		module.exports = classNames;
	} else if (typeof define === 'function' && typeof define.amd === 'object' && define.amd) {
		// register as 'classnames', consistent with npm package name
		define('classnames', [], function () {
			return classNames;
		});
	} else {
		window.classNames = classNames;
	}
}());

},{}],121:[function(require,module,exports){
"use strict";Object.defineProperty(exports,"__esModule",{value:!0});var r=Array.isArray,e=function(t){if(!t)return"";if("string"==typeof t)return t;if("object"!=typeof t)return"";var n,f,i="";if(r(t)){if(0===(f=t.length))return"";if(1===f)return e(t[0]);for(var o=0;o<f;)(n=e(t[o++]))&&(i+=(i&&" ")+n);return i}for(n in t)t[n]&&n&&(i+=(i&&" ")+n);return i};var t=/\s+/,n=Object.create,f=Array.isArray;function i(){}function o(r,e){var n;if(r)if("string"!=typeof r){if("object"==typeof r)if(f(r)){n=r.length;for(var i=0;i<n;i++)o(r[i],e)}else{var u;for(u in r)e[u]=!!r[u]}}else{n=(r=r.split(t)).length;for(var a=0;a<n;a++)e[r[a]]=!0}}i.prototype=n(null),exports.cnb=function(){var r=arguments.length;if(0===r)return"";if(1===r)return e(arguments[0]);for(var t,n=0,f="";n<r;)(t=e(arguments[n++]))&&(f+=(f&&" ")+t);return f},exports.dcnb=function(){for(var r=arguments.length,e=new i,t=0;t<r;t++)o(arguments[t],e);var n,f="";for(n in e)e[n]&&n&&(f+=(f&&" ")+n);return f};

},{}],122:[function(require,module,exports){
/*!
 * cookie
 * Copyright(c) 2012-2014 Roman Shtylman
 * Copyright(c) 2015 Douglas Christopher Wilson
 * MIT Licensed
 */

'use strict';

/**
 * Module exports.
 * @public
 */

exports.parse = parse;
exports.serialize = serialize;

/**
 * Module variables.
 * @private
 */

var decode = decodeURIComponent;
var encode = encodeURIComponent;
var pairSplitRegExp = /; */;

/**
 * RegExp to match field-content in RFC 7230 sec 3.2
 *
 * field-content = field-vchar [ 1*( SP / HTAB ) field-vchar ]
 * field-vchar   = VCHAR / obs-text
 * obs-text      = %x80-FF
 */

var fieldContentRegExp = /^[\u0009\u0020-\u007e\u0080-\u00ff]+$/;

/**
 * Parse a cookie header.
 *
 * Parse the given cookie header string into an object
 * The object has the various cookies as keys(names) => values
 *
 * @param {string} str
 * @param {object} [options]
 * @return {object}
 * @public
 */

function parse(str, options) {
  if (typeof str !== 'string') {
    throw new TypeError('argument str must be a string');
  }

  var obj = {}
  var opt = options || {};
  var pairs = str.split(pairSplitRegExp);
  var dec = opt.decode || decode;

  for (var i = 0; i < pairs.length; i++) {
    var pair = pairs[i];
    var eq_idx = pair.indexOf('=');

    // skip things that don't look like key=value
    if (eq_idx < 0) {
      continue;
    }

    var key = pair.substr(0, eq_idx).trim()
    var val = pair.substr(++eq_idx, pair.length).trim();

    // quoted values
    if ('"' == val[0]) {
      val = val.slice(1, -1);
    }

    // only assign once
    if (undefined == obj[key]) {
      obj[key] = tryDecode(val, dec);
    }
  }

  return obj;
}

/**
 * Serialize data into a cookie header.
 *
 * Serialize the a name value pair into a cookie string suitable for
 * http headers. An optional options object specified cookie parameters.
 *
 * serialize('foo', 'bar', { httpOnly: true })
 *   => "foo=bar; httpOnly"
 *
 * @param {string} name
 * @param {string} val
 * @param {object} [options]
 * @return {string}
 * @public
 */

function serialize(name, val, options) {
  var opt = options || {};
  var enc = opt.encode || encode;

  if (typeof enc !== 'function') {
    throw new TypeError('option encode is invalid');
  }

  if (!fieldContentRegExp.test(name)) {
    throw new TypeError('argument name is invalid');
  }

  var value = enc(val);

  if (value && !fieldContentRegExp.test(value)) {
    throw new TypeError('argument val is invalid');
  }

  var str = name + '=' + value;

  if (null != opt.maxAge) {
    var maxAge = opt.maxAge - 0;

    if (isNaN(maxAge) || !isFinite(maxAge)) {
      throw new TypeError('option maxAge is invalid')
    }

    str += '; Max-Age=' + Math.floor(maxAge);
  }

  if (opt.domain) {
    if (!fieldContentRegExp.test(opt.domain)) {
      throw new TypeError('option domain is invalid');
    }

    str += '; Domain=' + opt.domain;
  }

  if (opt.path) {
    if (!fieldContentRegExp.test(opt.path)) {
      throw new TypeError('option path is invalid');
    }

    str += '; Path=' + opt.path;
  }

  if (opt.expires) {
    if (typeof opt.expires.toUTCString !== 'function') {
      throw new TypeError('option expires is invalid');
    }

    str += '; Expires=' + opt.expires.toUTCString();
  }

  if (opt.httpOnly) {
    str += '; HttpOnly';
  }

  if (opt.secure) {
    str += '; Secure';
  }

  if (opt.sameSite) {
    var sameSite = typeof opt.sameSite === 'string'
      ? opt.sameSite.toLowerCase() : opt.sameSite;

    switch (sameSite) {
      case true:
        str += '; SameSite=Strict';
        break;
      case 'lax':
        str += '; SameSite=Lax';
        break;
      case 'strict':
        str += '; SameSite=Strict';
        break;
      case 'none':
        str += '; SameSite=None';
        break;
      default:
        throw new TypeError('option sameSite is invalid');
    }
  }

  return str;
}

/**
 * Try decoding a string using a decoding function.
 *
 * @param {string} str
 * @param {function} decode
 * @private
 */

function tryDecode(str, decode) {
  try {
    return decode(str);
  } catch (e) {
    return str;
  }
}

},{}],123:[function(require,module,exports){
'use strict';

var isMergeableObject = function isMergeableObject(value) {
	return isNonNullObject(value)
		&& !isSpecial(value)
};

function isNonNullObject(value) {
	return !!value && typeof value === 'object'
}

function isSpecial(value) {
	var stringValue = Object.prototype.toString.call(value);

	return stringValue === '[object RegExp]'
		|| stringValue === '[object Date]'
		|| isReactElement(value)
}

// see https://github.com/facebook/react/blob/b5ac963fb791d1298e7f396236383bc955f916c1/src/isomorphic/classic/element/ReactElement.js#L21-L25
var canUseSymbol = typeof Symbol === 'function' && Symbol.for;
var REACT_ELEMENT_TYPE = canUseSymbol ? Symbol.for('react.element') : 0xeac7;

function isReactElement(value) {
	return value.$$typeof === REACT_ELEMENT_TYPE
}

function emptyTarget(val) {
	return Array.isArray(val) ? [] : {}
}

function cloneUnlessOtherwiseSpecified(value, options) {
	return (options.clone !== false && options.isMergeableObject(value))
		? deepmerge(emptyTarget(value), value, options)
		: value
}

function defaultArrayMerge(target, source, options) {
	return target.concat(source).map(function(element) {
		return cloneUnlessOtherwiseSpecified(element, options)
	})
}

function getMergeFunction(key, options) {
	if (!options.customMerge) {
		return deepmerge
	}
	var customMerge = options.customMerge(key);
	return typeof customMerge === 'function' ? customMerge : deepmerge
}

function getEnumerableOwnPropertySymbols(target) {
	return Object.getOwnPropertySymbols
		? Object.getOwnPropertySymbols(target).filter(function(symbol) {
			return Object.propertyIsEnumerable.call(target, symbol)
		})
		: []
}

function getKeys(target) {
	return Object.keys(target).concat(getEnumerableOwnPropertySymbols(target))
}

function propertyIsOnObject(object, property) {
	try {
		return property in object
	} catch(_) {
		return false
	}
}

// Protects from prototype poisoning and unexpected merging up the prototype chain.
function propertyIsUnsafe(target, key) {
	return propertyIsOnObject(target, key) // Properties are safe to merge if they don't exist in the target yet,
		&& !(Object.hasOwnProperty.call(target, key) // unsafe if they exist up the prototype chain,
			&& Object.propertyIsEnumerable.call(target, key)) // and also unsafe if they're nonenumerable.
}

function mergeObject(target, source, options) {
	var destination = {};
	if (options.isMergeableObject(target)) {
		getKeys(target).forEach(function(key) {
			destination[key] = cloneUnlessOtherwiseSpecified(target[key], options);
		});
	}
	getKeys(source).forEach(function(key) {
		if (propertyIsUnsafe(target, key)) {
			return
		}

		if (propertyIsOnObject(target, key) && options.isMergeableObject(source[key])) {
			destination[key] = getMergeFunction(key, options)(target[key], source[key], options);
		} else {
			destination[key] = cloneUnlessOtherwiseSpecified(source[key], options);
		}
	});
	return destination
}

function deepmerge(target, source, options) {
	options = options || {};
	options.arrayMerge = options.arrayMerge || defaultArrayMerge;
	options.isMergeableObject = options.isMergeableObject || isMergeableObject;
	// cloneUnlessOtherwiseSpecified is added to `options` so that custom arrayMerge()
	// implementations can use it. The caller may not replace it.
	options.cloneUnlessOtherwiseSpecified = cloneUnlessOtherwiseSpecified;

	var sourceIsArray = Array.isArray(source);
	var targetIsArray = Array.isArray(target);
	var sourceAndTargetTypesMatch = sourceIsArray === targetIsArray;

	if (!sourceAndTargetTypesMatch) {
		return cloneUnlessOtherwiseSpecified(source, options)
	} else if (sourceIsArray) {
		return options.arrayMerge(target, source, options)
	} else {
		return mergeObject(target, source, options)
	}
}

deepmerge.all = function deepmergeAll(array, options) {
	if (!Array.isArray(array)) {
		throw new Error('first argument should be an array')
	}

	return array.reduce(function(prev, next) {
		return deepmerge(prev, next, options)
	}, {})
};

var deepmerge_1 = deepmerge;

module.exports = deepmerge_1;

},{}],124:[function(require,module,exports){
'use strict';

var keys = require('object-keys');
var hasSymbols = typeof Symbol === 'function' && typeof Symbol('foo') === 'symbol';

var toStr = Object.prototype.toString;
var concat = Array.prototype.concat;
var origDefineProperty = Object.defineProperty;

var isFunction = function (fn) {
	return typeof fn === 'function' && toStr.call(fn) === '[object Function]';
};

var arePropertyDescriptorsSupported = function () {
	var obj = {};
	try {
		origDefineProperty(obj, 'x', { enumerable: false, value: obj });
		// eslint-disable-next-line no-unused-vars, no-restricted-syntax
		for (var _ in obj) { // jscs:ignore disallowUnusedVariables
			return false;
		}
		return obj.x === obj;
	} catch (e) { /* this is IE 8. */
		return false;
	}
};
var supportsDescriptors = origDefineProperty && arePropertyDescriptorsSupported();

var defineProperty = function (object, name, value, predicate) {
	if (name in object && (!isFunction(predicate) || !predicate())) {
		return;
	}
	if (supportsDescriptors) {
		origDefineProperty(object, name, {
			configurable: true,
			enumerable: false,
			value: value,
			writable: true
		});
	} else {
		object[name] = value;
	}
};

var defineProperties = function (object, map) {
	var predicates = arguments.length > 2 ? arguments[2] : {};
	var props = keys(map);
	if (hasSymbols) {
		props = concat.call(props, Object.getOwnPropertySymbols(map));
	}
	for (var i = 0; i < props.length; i += 1) {
		defineProperty(object, props[i], map[props[i]], predicates[props[i]]);
	}
};

defineProperties.supportsDescriptors = !!supportsDescriptors;

module.exports = defineProperties;

},{"object-keys":240}],125:[function(require,module,exports){
'use strict';

var GetIntrinsic = require('get-intrinsic');

var CodePointAt = require('./CodePointAt');
var IsInteger = require('./IsInteger');
var Type = require('./Type');

var MAX_SAFE_INTEGER = require('../helpers/maxSafeInteger');

var $TypeError = GetIntrinsic('%TypeError%');

// https://262.ecma-international.org/6.0/#sec-advancestringindex

module.exports = function AdvanceStringIndex(S, index, unicode) {
	if (Type(S) !== 'String') {
		throw new $TypeError('Assertion failed: `S` must be a String');
	}
	if (!IsInteger(index) || index < 0 || index > MAX_SAFE_INTEGER) {
		throw new $TypeError('Assertion failed: `length` must be an integer >= 0 and <= 2**53');
	}
	if (Type(unicode) !== 'Boolean') {
		throw new $TypeError('Assertion failed: `unicode` must be a Boolean');
	}
	if (!unicode) {
		return index + 1;
	}
	var length = S.length;
	if ((index + 1) >= length) {
		return index + 1;
	}
	var cp = CodePointAt(S, index);
	return index + cp['[[CodeUnitCount]]'];
};

},{"../helpers/maxSafeInteger":176,"./CodePointAt":127,"./IsInteger":139,"./Type":156,"get-intrinsic":181}],126:[function(require,module,exports){
'use strict';

var GetIntrinsic = require('get-intrinsic');
var callBound = require('call-bind/callBound');

var $TypeError = GetIntrinsic('%TypeError%');

var IsArray = require('./IsArray');

var $apply = GetIntrinsic('%Reflect.apply%', true) || callBound('%Function.prototype.apply%');

// https://ecma-international.org/ecma-262/6.0/#sec-call

module.exports = function Call(F, V) {
	var argumentsList = arguments.length > 2 ? arguments[2] : [];
	if (!IsArray(argumentsList)) {
		throw new $TypeError('Assertion failed: optional `argumentsList`, if provided, must be a List');
	}
	return $apply(F, V, argumentsList);
};

},{"./IsArray":135,"call-bind/callBound":179,"get-intrinsic":181}],127:[function(require,module,exports){
'use strict';

var GetIntrinsic = require('get-intrinsic');

var $TypeError = GetIntrinsic('%TypeError%');
var callBound = require('call-bind/callBound');
var isLeadingSurrogate = require('../helpers/isLeadingSurrogate');
var isTrailingSurrogate = require('../helpers/isTrailingSurrogate');

var Type = require('./Type');
var UTF16DecodeSurrogatePair = require('./UTF16DecodeSurrogatePair');

var $charAt = callBound('String.prototype.charAt');
var $charCodeAt = callBound('String.prototype.charCodeAt');

// https://262.ecma-international.org/11.0/#sec-codepointat

module.exports = function CodePointAt(string, position) {
	if (Type(string) !== 'String') {
		throw new $TypeError('Assertion failed: `string` must be a String');
	}
	var size = string.length;
	if (position < 0 || position >= size) {
		throw new $TypeError('Assertion failed: `position` must be >= 0, and < the length of `string`');
	}
	var first = $charCodeAt(string, position);
	var cp = $charAt(string, position);
	var firstIsLeading = isLeadingSurrogate(first);
	var firstIsTrailing = isTrailingSurrogate(first);
	if (!firstIsLeading && !firstIsTrailing) {
		return {
			'[[CodePoint]]': cp,
			'[[CodeUnitCount]]': 1,
			'[[IsUnpairedSurrogate]]': false
		};
	}
	if (firstIsTrailing || (position + 1 === size)) {
		return {
			'[[CodePoint]]': cp,
			'[[CodeUnitCount]]': 1,
			'[[IsUnpairedSurrogate]]': true
		};
	}
	var second = $charCodeAt(string, position + 1);
	if (!isTrailingSurrogate(second)) {
		return {
			'[[CodePoint]]': cp,
			'[[CodeUnitCount]]': 1,
			'[[IsUnpairedSurrogate]]': true
		};
	}

	return {
		'[[CodePoint]]': UTF16DecodeSurrogatePair(first, second),
		'[[CodeUnitCount]]': 2,
		'[[IsUnpairedSurrogate]]': false
	};
};

},{"../helpers/isLeadingSurrogate":171,"../helpers/isTrailingSurrogate":175,"./Type":156,"./UTF16DecodeSurrogatePair":157,"call-bind/callBound":179,"get-intrinsic":181}],128:[function(require,module,exports){
'use strict';

var GetIntrinsic = require('get-intrinsic');

var $TypeError = GetIntrinsic('%TypeError%');

var Type = require('./Type');

// https://ecma-international.org/ecma-262/6.0/#sec-createiterresultobject

module.exports = function CreateIterResultObject(value, done) {
	if (Type(done) !== 'Boolean') {
		throw new $TypeError('Assertion failed: Type(done) is not Boolean');
	}
	return {
		value: value,
		done: done
	};
};

},{"./Type":156,"get-intrinsic":181}],129:[function(require,module,exports){
'use strict';

var GetIntrinsic = require('get-intrinsic');

var $TypeError = GetIntrinsic('%TypeError%');

var isPropertyDescriptor = require('../helpers/isPropertyDescriptor');
var DefineOwnProperty = require('../helpers/DefineOwnProperty');

var FromPropertyDescriptor = require('./FromPropertyDescriptor');
var IsAccessorDescriptor = require('./IsAccessorDescriptor');
var IsDataDescriptor = require('./IsDataDescriptor');
var IsPropertyKey = require('./IsPropertyKey');
var SameValue = require('./SameValue');
var ToPropertyDescriptor = require('./ToPropertyDescriptor');
var Type = require('./Type');

// https://ecma-international.org/ecma-262/6.0/#sec-definepropertyorthrow

module.exports = function DefinePropertyOrThrow(O, P, desc) {
	if (Type(O) !== 'Object') {
		throw new $TypeError('Assertion failed: Type(O) is not Object');
	}

	if (!IsPropertyKey(P)) {
		throw new $TypeError('Assertion failed: IsPropertyKey(P) is not true');
	}

	var Desc = isPropertyDescriptor({
		Type: Type,
		IsDataDescriptor: IsDataDescriptor,
		IsAccessorDescriptor: IsAccessorDescriptor
	}, desc) ? desc : ToPropertyDescriptor(desc);
	if (!isPropertyDescriptor({
		Type: Type,
		IsDataDescriptor: IsDataDescriptor,
		IsAccessorDescriptor: IsAccessorDescriptor
	}, Desc)) {
		throw new $TypeError('Assertion failed: Desc is not a valid Property Descriptor');
	}

	return DefineOwnProperty(
		IsDataDescriptor,
		SameValue,
		FromPropertyDescriptor,
		O,
		P,
		Desc
	);
};

},{"../helpers/DefineOwnProperty":168,"../helpers/isPropertyDescriptor":174,"./FromPropertyDescriptor":130,"./IsAccessorDescriptor":134,"./IsDataDescriptor":138,"./IsPropertyKey":140,"./SameValue":145,"./ToPropertyDescriptor":154,"./Type":156,"get-intrinsic":181}],130:[function(require,module,exports){
'use strict';

var assertRecord = require('../helpers/assertRecord');

var Type = require('./Type');

// https://ecma-international.org/ecma-262/6.0/#sec-frompropertydescriptor

module.exports = function FromPropertyDescriptor(Desc) {
	if (typeof Desc === 'undefined') {
		return Desc;
	}

	assertRecord(Type, 'Property Descriptor', 'Desc', Desc);

	var obj = {};
	if ('[[Value]]' in Desc) {
		obj.value = Desc['[[Value]]'];
	}
	if ('[[Writable]]' in Desc) {
		obj.writable = Desc['[[Writable]]'];
	}
	if ('[[Get]]' in Desc) {
		obj.get = Desc['[[Get]]'];
	}
	if ('[[Set]]' in Desc) {
		obj.set = Desc['[[Set]]'];
	}
	if ('[[Enumerable]]' in Desc) {
		obj.enumerable = Desc['[[Enumerable]]'];
	}
	if ('[[Configurable]]' in Desc) {
		obj.configurable = Desc['[[Configurable]]'];
	}
	return obj;
};

},{"../helpers/assertRecord":169,"./Type":156}],131:[function(require,module,exports){
'use strict';

var GetIntrinsic = require('get-intrinsic');

var $TypeError = GetIntrinsic('%TypeError%');

var inspect = require('object-inspect');

var IsPropertyKey = require('./IsPropertyKey');
var Type = require('./Type');

/**
 * 7.3.1 Get (O, P) - https://ecma-international.org/ecma-262/6.0/#sec-get-o-p
 * 1. Assert: Type(O) is Object.
 * 2. Assert: IsPropertyKey(P) is true.
 * 3. Return O.[[Get]](P, O).
 */

module.exports = function Get(O, P) {
	// 7.3.1.1
	if (Type(O) !== 'Object') {
		throw new $TypeError('Assertion failed: Type(O) is not Object');
	}
	// 7.3.1.2
	if (!IsPropertyKey(P)) {
		throw new $TypeError('Assertion failed: IsPropertyKey(P) is not true, got ' + inspect(P));
	}
	// 7.3.1.3
	return O[P];
};

},{"./IsPropertyKey":140,"./Type":156,"get-intrinsic":181,"object-inspect":238}],132:[function(require,module,exports){
'use strict';

var GetIntrinsic = require('get-intrinsic');

var $TypeError = GetIntrinsic('%TypeError%');

var GetV = require('./GetV');
var IsCallable = require('./IsCallable');
var IsPropertyKey = require('./IsPropertyKey');

/**
 * 7.3.9 - https://ecma-international.org/ecma-262/6.0/#sec-getmethod
 * 1. Assert: IsPropertyKey(P) is true.
 * 2. Let func be GetV(O, P).
 * 3. ReturnIfAbrupt(func).
 * 4. If func is either undefined or null, return undefined.
 * 5. If IsCallable(func) is false, throw a TypeError exception.
 * 6. Return func.
 */

module.exports = function GetMethod(O, P) {
	// 7.3.9.1
	if (!IsPropertyKey(P)) {
		throw new $TypeError('Assertion failed: IsPropertyKey(P) is not true');
	}

	// 7.3.9.2
	var func = GetV(O, P);

	// 7.3.9.4
	if (func == null) {
		return void 0;
	}

	// 7.3.9.5
	if (!IsCallable(func)) {
		throw new $TypeError(P + 'is not a function');
	}

	// 7.3.9.6
	return func;
};

},{"./GetV":133,"./IsCallable":136,"./IsPropertyKey":140,"get-intrinsic":181}],133:[function(require,module,exports){
'use strict';

var GetIntrinsic = require('get-intrinsic');

var $TypeError = GetIntrinsic('%TypeError%');

var IsPropertyKey = require('./IsPropertyKey');
var ToObject = require('./ToObject');

/**
 * 7.3.2 GetV (V, P)
 * 1. Assert: IsPropertyKey(P) is true.
 * 2. Let O be ToObject(V).
 * 3. ReturnIfAbrupt(O).
 * 4. Return O.[[Get]](P, V).
 */

module.exports = function GetV(V, P) {
	// 7.3.2.1
	if (!IsPropertyKey(P)) {
		throw new $TypeError('Assertion failed: IsPropertyKey(P) is not true');
	}

	// 7.3.2.2-3
	var O = ToObject(V);

	// 7.3.2.4
	return O[P];
};

},{"./IsPropertyKey":140,"./ToObject":152,"get-intrinsic":181}],134:[function(require,module,exports){
'use strict';

var has = require('has');

var assertRecord = require('../helpers/assertRecord');

var Type = require('./Type');

// https://ecma-international.org/ecma-262/6.0/#sec-isaccessordescriptor

module.exports = function IsAccessorDescriptor(Desc) {
	if (typeof Desc === 'undefined') {
		return false;
	}

	assertRecord(Type, 'Property Descriptor', 'Desc', Desc);

	if (!has(Desc, '[[Get]]') && !has(Desc, '[[Set]]')) {
		return false;
	}

	return true;
};

},{"../helpers/assertRecord":169,"./Type":156,"has":193}],135:[function(require,module,exports){
'use strict';

var GetIntrinsic = require('get-intrinsic');

var $Array = GetIntrinsic('%Array%');

// eslint-disable-next-line global-require
var toStr = !$Array.isArray && require('call-bind/callBound')('Object.prototype.toString');

// https://ecma-international.org/ecma-262/6.0/#sec-isarray

module.exports = $Array.isArray || function IsArray(argument) {
	return toStr(argument) === '[object Array]';
};

},{"call-bind/callBound":179,"get-intrinsic":181}],136:[function(require,module,exports){
'use strict';

// http://262.ecma-international.org/5.1/#sec-9.11

module.exports = require('is-callable');

},{"is-callable":222}],137:[function(require,module,exports){
'use strict';

var GetIntrinsic = require('../GetIntrinsic.js');

var $construct = GetIntrinsic('%Reflect.construct%', true);

var DefinePropertyOrThrow = require('./DefinePropertyOrThrow');
try {
	DefinePropertyOrThrow({}, '', { '[[Get]]': function () {} });
} catch (e) {
	// Accessor properties aren't supported
	DefinePropertyOrThrow = null;
}

// https://ecma-international.org/ecma-262/6.0/#sec-isconstructor

if (DefinePropertyOrThrow && $construct) {
	var isConstructorMarker = {};
	var badArrayLike = {};
	DefinePropertyOrThrow(badArrayLike, 'length', {
		'[[Get]]': function () {
			throw isConstructorMarker;
		},
		'[[Enumerable]]': true
	});

	module.exports = function IsConstructor(argument) {
		try {
			// `Reflect.construct` invokes `IsConstructor(target)` before `Get(args, 'length')`:
			$construct(argument, badArrayLike);
		} catch (err) {
			return err === isConstructorMarker;
		}
	};
} else {
	module.exports = function IsConstructor(argument) {
		// unfortunately there's no way to truly check this without try/catch `new argument` in old environments
		return typeof argument === 'function' && !!argument.prototype;
	};
}

},{"../GetIntrinsic.js":167,"./DefinePropertyOrThrow":129}],138:[function(require,module,exports){
'use strict';

var has = require('has');

var assertRecord = require('../helpers/assertRecord');

var Type = require('./Type');

// https://ecma-international.org/ecma-262/6.0/#sec-isdatadescriptor

module.exports = function IsDataDescriptor(Desc) {
	if (typeof Desc === 'undefined') {
		return false;
	}

	assertRecord(Type, 'Property Descriptor', 'Desc', Desc);

	if (!has(Desc, '[[Value]]') && !has(Desc, '[[Writable]]')) {
		return false;
	}

	return true;
};

},{"../helpers/assertRecord":169,"./Type":156,"has":193}],139:[function(require,module,exports){
'use strict';

var abs = require('./abs');
var floor = require('./floor');

var $isNaN = require('../helpers/isNaN');
var $isFinite = require('../helpers/isFinite');

// https://ecma-international.org/ecma-262/6.0/#sec-isinteger

module.exports = function IsInteger(argument) {
	if (typeof argument !== 'number' || $isNaN(argument) || !$isFinite(argument)) {
		return false;
	}
	var absValue = abs(argument);
	return floor(absValue) === absValue;
};

},{"../helpers/isFinite":170,"../helpers/isNaN":172,"./abs":158,"./floor":159}],140:[function(require,module,exports){
'use strict';

// https://ecma-international.org/ecma-262/6.0/#sec-ispropertykey

module.exports = function IsPropertyKey(argument) {
	return typeof argument === 'string' || typeof argument === 'symbol';
};

},{}],141:[function(require,module,exports){
'use strict';

var GetIntrinsic = require('get-intrinsic');

var $match = GetIntrinsic('%Symbol.match%', true);

var hasRegExpMatcher = require('is-regex');

var ToBoolean = require('./ToBoolean');

// https://ecma-international.org/ecma-262/6.0/#sec-isregexp

module.exports = function IsRegExp(argument) {
	if (!argument || typeof argument !== 'object') {
		return false;
	}
	if ($match) {
		var isRegExp = argument[$match];
		if (typeof isRegExp !== 'undefined') {
			return ToBoolean(isRegExp);
		}
	}
	return hasRegExpMatcher(argument);
};

},{"./ToBoolean":148,"get-intrinsic":181,"is-regex":224}],142:[function(require,module,exports){
'use strict';

var GetIntrinsic = require('get-intrinsic');

var $ObjectCreate = GetIntrinsic('%Object.create%', true);
var $TypeError = GetIntrinsic('%TypeError%');
var $SyntaxError = GetIntrinsic('%SyntaxError%');

var IsArray = require('./IsArray');
var Type = require('./Type');

var hasProto = !({ __proto__: null } instanceof Object);

// https://262.ecma-international.org/6.0/#sec-objectcreate

module.exports = function OrdinaryObjectCreate(proto) {
	if (proto !== null && Type(proto) !== 'Object') {
		throw new $TypeError('Assertion failed: `proto` must be null or an object');
	}
	var additionalInternalSlotsList = arguments.length < 2 ? [] : arguments[1];
	if (!IsArray(additionalInternalSlotsList)) {
		throw new $TypeError('Assertion failed: `additionalInternalSlotsList` must be an Array');
	}
	// var internalSlotsList = ['[[Prototype]]', '[[Extensible]]'];
	if (additionalInternalSlotsList.length > 0) {
		throw new $SyntaxError('es-abstract does not yet support internal slots');
		// internalSlotsList.push(...additionalInternalSlotsList);
	}
	// var O = MakeBasicObject(internalSlotsList);
	// setProto(O, proto);
	// return O;

	if ($ObjectCreate) {
		return $ObjectCreate(proto);
	}
	if (hasProto) {
		return { __proto__: proto };
	}

	if (proto === null) {
		throw new $SyntaxError('native Object.create support is required to create null objects');
	}
	var T = function T() {};
	T.prototype = proto;
	return new T();
};

},{"./IsArray":135,"./Type":156,"get-intrinsic":181}],143:[function(require,module,exports){
'use strict';

var GetIntrinsic = require('get-intrinsic');

var $TypeError = GetIntrinsic('%TypeError%');

var regexExec = require('call-bind/callBound')('RegExp.prototype.exec');

var Call = require('./Call');
var Get = require('./Get');
var IsCallable = require('./IsCallable');
var Type = require('./Type');

// https://ecma-international.org/ecma-262/6.0/#sec-regexpexec

module.exports = function RegExpExec(R, S) {
	if (Type(R) !== 'Object') {
		throw new $TypeError('Assertion failed: `R` must be an Object');
	}
	if (Type(S) !== 'String') {
		throw new $TypeError('Assertion failed: `S` must be a String');
	}
	var exec = Get(R, 'exec');
	if (IsCallable(exec)) {
		var result = Call(exec, R, [S]);
		if (result === null || Type(result) === 'Object') {
			return result;
		}
		throw new $TypeError('"exec" method must return `null` or an Object');
	}
	return regexExec(R, S);
};

},{"./Call":126,"./Get":131,"./IsCallable":136,"./Type":156,"call-bind/callBound":179,"get-intrinsic":181}],144:[function(require,module,exports){
'use strict';

module.exports = require('../5/CheckObjectCoercible');

},{"../5/CheckObjectCoercible":160}],145:[function(require,module,exports){
'use strict';

var $isNaN = require('../helpers/isNaN');

// http://262.ecma-international.org/5.1/#sec-9.12

module.exports = function SameValue(x, y) {
	if (x === y) { // 0 === -0, but they are not identical.
		if (x === 0) { return 1 / x === 1 / y; }
		return true;
	}
	return $isNaN(x) && $isNaN(y);
};

},{"../helpers/isNaN":172}],146:[function(require,module,exports){
'use strict';

var GetIntrinsic = require('get-intrinsic');

var $TypeError = GetIntrinsic('%TypeError%');

var IsPropertyKey = require('./IsPropertyKey');
var SameValue = require('./SameValue');
var Type = require('./Type');

// IE 9 does not throw in strict mode when writability/configurability/extensibility is violated
var noThrowOnStrictViolation = (function () {
	try {
		delete [].length;
		return true;
	} catch (e) {
		return false;
	}
}());

// https://ecma-international.org/ecma-262/6.0/#sec-set-o-p-v-throw

module.exports = function Set(O, P, V, Throw) {
	if (Type(O) !== 'Object') {
		throw new $TypeError('Assertion failed: `O` must be an Object');
	}
	if (!IsPropertyKey(P)) {
		throw new $TypeError('Assertion failed: `P` must be a Property Key');
	}
	if (Type(Throw) !== 'Boolean') {
		throw new $TypeError('Assertion failed: `Throw` must be a Boolean');
	}
	if (Throw) {
		O[P] = V; // eslint-disable-line no-param-reassign
		if (noThrowOnStrictViolation && !SameValue(O[P], V)) {
			throw new $TypeError('Attempted to assign to readonly property.');
		}
		return true;
	} else {
		try {
			O[P] = V; // eslint-disable-line no-param-reassign
			return noThrowOnStrictViolation ? SameValue(O[P], V) : true;
		} catch (e) {
			return false;
		}
	}
};

},{"./IsPropertyKey":140,"./SameValue":145,"./Type":156,"get-intrinsic":181}],147:[function(require,module,exports){
'use strict';

var GetIntrinsic = require('get-intrinsic');

var $species = GetIntrinsic('%Symbol.species%', true);
var $TypeError = GetIntrinsic('%TypeError%');

var IsConstructor = require('./IsConstructor');
var Type = require('./Type');

// https://ecma-international.org/ecma-262/6.0/#sec-speciesconstructor

module.exports = function SpeciesConstructor(O, defaultConstructor) {
	if (Type(O) !== 'Object') {
		throw new $TypeError('Assertion failed: Type(O) is not Object');
	}
	var C = O.constructor;
	if (typeof C === 'undefined') {
		return defaultConstructor;
	}
	if (Type(C) !== 'Object') {
		throw new $TypeError('O.constructor is not an Object');
	}
	var S = $species ? C[$species] : void 0;
	if (S == null) {
		return defaultConstructor;
	}
	if (IsConstructor(S)) {
		return S;
	}
	throw new $TypeError('no constructor found');
};

},{"./IsConstructor":137,"./Type":156,"get-intrinsic":181}],148:[function(require,module,exports){
'use strict';

// http://262.ecma-international.org/5.1/#sec-9.2

module.exports = function ToBoolean(value) { return !!value; };

},{}],149:[function(require,module,exports){
'use strict';

var ES5ToInteger = require('../5/ToInteger');

var ToNumber = require('./ToNumber');

// https://262.ecma-international.org/11.0/#sec-tointeger

module.exports = function ToInteger(value) {
	var number = ToNumber(value);
	if (number !== 0) {
		number = ES5ToInteger(number);
	}
	return number === 0 ? 0 : number;
};

},{"../5/ToInteger":161,"./ToNumber":151}],150:[function(require,module,exports){
'use strict';

var MAX_SAFE_INTEGER = require('../helpers/maxSafeInteger');

var ToInteger = require('./ToInteger');

module.exports = function ToLength(argument) {
	var len = ToInteger(argument);
	if (len <= 0) { return 0; } // includes converting -0 to +0
	if (len > MAX_SAFE_INTEGER) { return MAX_SAFE_INTEGER; }
	return len;
};

},{"../helpers/maxSafeInteger":176,"./ToInteger":149}],151:[function(require,module,exports){
'use strict';

var GetIntrinsic = require('get-intrinsic');

var $TypeError = GetIntrinsic('%TypeError%');
var $Number = GetIntrinsic('%Number%');
var $RegExp = GetIntrinsic('%RegExp%');
var $parseInteger = GetIntrinsic('%parseInt%');

var callBound = require('call-bind/callBound');
var regexTester = require('../helpers/regexTester');
var isPrimitive = require('../helpers/isPrimitive');

var $strSlice = callBound('String.prototype.slice');
var isBinary = regexTester(/^0b[01]+$/i);
var isOctal = regexTester(/^0o[0-7]+$/i);
var isInvalidHexLiteral = regexTester(/^[-+]0x[0-9a-f]+$/i);
var nonWS = ['\u0085', '\u200b', '\ufffe'].join('');
var nonWSregex = new $RegExp('[' + nonWS + ']', 'g');
var hasNonWS = regexTester(nonWSregex);

// whitespace from: https://es5.github.io/#x15.5.4.20
// implementation from https://github.com/es-shims/es5-shim/blob/v3.4.0/es5-shim.js#L1304-L1324
var ws = [
	'\x09\x0A\x0B\x0C\x0D\x20\xA0\u1680\u180E\u2000\u2001\u2002\u2003',
	'\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028',
	'\u2029\uFEFF'
].join('');
var trimRegex = new RegExp('(^[' + ws + ']+)|([' + ws + ']+$)', 'g');
var $replace = callBound('String.prototype.replace');
var $trim = function (value) {
	return $replace(value, trimRegex, '');
};

var ToPrimitive = require('./ToPrimitive');

// https://ecma-international.org/ecma-262/6.0/#sec-tonumber

module.exports = function ToNumber(argument) {
	var value = isPrimitive(argument) ? argument : ToPrimitive(argument, $Number);
	if (typeof value === 'symbol') {
		throw new $TypeError('Cannot convert a Symbol value to a number');
	}
	if (typeof value === 'bigint') {
		throw new $TypeError('Conversion from \'BigInt\' to \'number\' is not allowed.');
	}
	if (typeof value === 'string') {
		if (isBinary(value)) {
			return ToNumber($parseInteger($strSlice(value, 2), 2));
		} else if (isOctal(value)) {
			return ToNumber($parseInteger($strSlice(value, 2), 8));
		} else if (hasNonWS(value) || isInvalidHexLiteral(value)) {
			return NaN;
		} else {
			var trimmed = $trim(value);
			if (trimmed !== value) {
				return ToNumber(trimmed);
			}
		}
	}
	return $Number(value);
};

},{"../helpers/isPrimitive":173,"../helpers/regexTester":177,"./ToPrimitive":153,"call-bind/callBound":179,"get-intrinsic":181}],152:[function(require,module,exports){
'use strict';

var GetIntrinsic = require('get-intrinsic');

var $Object = GetIntrinsic('%Object%');

var RequireObjectCoercible = require('./RequireObjectCoercible');

// https://ecma-international.org/ecma-262/6.0/#sec-toobject

module.exports = function ToObject(value) {
	RequireObjectCoercible(value);
	return $Object(value);
};

},{"./RequireObjectCoercible":144,"get-intrinsic":181}],153:[function(require,module,exports){
'use strict';

var toPrimitive = require('es-to-primitive/es2015');

// https://ecma-international.org/ecma-262/6.0/#sec-toprimitive

module.exports = function ToPrimitive(input) {
	if (arguments.length > 1) {
		return toPrimitive(input, arguments[1]);
	}
	return toPrimitive(input);
};

},{"es-to-primitive/es2015":184}],154:[function(require,module,exports){
'use strict';

var has = require('has');

var GetIntrinsic = require('get-intrinsic');

var $TypeError = GetIntrinsic('%TypeError%');

var Type = require('./Type');
var ToBoolean = require('./ToBoolean');
var IsCallable = require('./IsCallable');

// https://262.ecma-international.org/5.1/#sec-8.10.5

module.exports = function ToPropertyDescriptor(Obj) {
	if (Type(Obj) !== 'Object') {
		throw new $TypeError('ToPropertyDescriptor requires an object');
	}

	var desc = {};
	if (has(Obj, 'enumerable')) {
		desc['[[Enumerable]]'] = ToBoolean(Obj.enumerable);
	}
	if (has(Obj, 'configurable')) {
		desc['[[Configurable]]'] = ToBoolean(Obj.configurable);
	}
	if (has(Obj, 'value')) {
		desc['[[Value]]'] = Obj.value;
	}
	if (has(Obj, 'writable')) {
		desc['[[Writable]]'] = ToBoolean(Obj.writable);
	}
	if (has(Obj, 'get')) {
		var getter = Obj.get;
		if (typeof getter !== 'undefined' && !IsCallable(getter)) {
			throw new $TypeError('getter must be a function');
		}
		desc['[[Get]]'] = getter;
	}
	if (has(Obj, 'set')) {
		var setter = Obj.set;
		if (typeof setter !== 'undefined' && !IsCallable(setter)) {
			throw new $TypeError('setter must be a function');
		}
		desc['[[Set]]'] = setter;
	}

	if ((has(desc, '[[Get]]') || has(desc, '[[Set]]')) && (has(desc, '[[Value]]') || has(desc, '[[Writable]]'))) {
		throw new $TypeError('Invalid property descriptor. Cannot both specify accessors and a value or writable attribute');
	}
	return desc;
};

},{"./IsCallable":136,"./ToBoolean":148,"./Type":156,"get-intrinsic":181,"has":193}],155:[function(require,module,exports){
'use strict';

var GetIntrinsic = require('get-intrinsic');

var $String = GetIntrinsic('%String%');
var $TypeError = GetIntrinsic('%TypeError%');

// https://ecma-international.org/ecma-262/6.0/#sec-tostring

module.exports = function ToString(argument) {
	if (typeof argument === 'symbol') {
		throw new $TypeError('Cannot convert a Symbol value to a string');
	}
	return $String(argument);
};

},{"get-intrinsic":181}],156:[function(require,module,exports){
'use strict';

var ES5Type = require('../5/Type');

// https://262.ecma-international.org/11.0/#sec-ecmascript-data-types-and-values

module.exports = function Type(x) {
	if (typeof x === 'symbol') {
		return 'Symbol';
	}
	if (typeof x === 'bigint') {
		return 'BigInt';
	}
	return ES5Type(x);
};

},{"../5/Type":164}],157:[function(require,module,exports){
'use strict';

var GetIntrinsic = require('get-intrinsic');

var $TypeError = GetIntrinsic('%TypeError%');
var $fromCharCode = GetIntrinsic('%String.fromCharCode%');

var isLeadingSurrogate = require('../helpers/isLeadingSurrogate');
var isTrailingSurrogate = require('../helpers/isTrailingSurrogate');

// https://262.ecma-international.org/11.0/#sec-utf16decodesurrogatepair

module.exports = function UTF16DecodeSurrogatePair(lead, trail) {
	if (!isLeadingSurrogate(lead) || !isTrailingSurrogate(trail)) {
		throw new $TypeError('Assertion failed: `lead` must be a leading surrogate char code, and `trail` must be a trailing surrogate char code');
	}
	// var cp = (lead - 0xD800) * 0x400 + (trail - 0xDC00) + 0x10000;
	return $fromCharCode(lead) + $fromCharCode(trail);
};

},{"../helpers/isLeadingSurrogate":171,"../helpers/isTrailingSurrogate":175,"get-intrinsic":181}],158:[function(require,module,exports){
'use strict';

var GetIntrinsic = require('get-intrinsic');

var $abs = GetIntrinsic('%Math.abs%');

// http://262.ecma-international.org/5.1/#sec-5.2

module.exports = function abs(x) {
	return $abs(x);
};

},{"get-intrinsic":181}],159:[function(require,module,exports){
'use strict';

// var modulo = require('./modulo');
var $floor = Math.floor;

// http://262.ecma-international.org/5.1/#sec-5.2

module.exports = function floor(x) {
	// return x - modulo(x, 1);
	return $floor(x);
};

},{}],160:[function(require,module,exports){
'use strict';

var GetIntrinsic = require('get-intrinsic');

var $TypeError = GetIntrinsic('%TypeError%');

// http://262.ecma-international.org/5.1/#sec-9.10

module.exports = function CheckObjectCoercible(value, optMessage) {
	if (value == null) {
		throw new $TypeError(optMessage || ('Cannot call method on ' + value));
	}
	return value;
};

},{"get-intrinsic":181}],161:[function(require,module,exports){
'use strict';

var abs = require('./abs');
var floor = require('./floor');
var ToNumber = require('./ToNumber');

var $isNaN = require('../helpers/isNaN');
var $isFinite = require('../helpers/isFinite');
var $sign = require('../helpers/sign');

// http://262.ecma-international.org/5.1/#sec-9.4

module.exports = function ToInteger(value) {
	var number = ToNumber(value);
	if ($isNaN(number)) { return 0; }
	if (number === 0 || !$isFinite(number)) { return number; }
	return $sign(number) * floor(abs(number));
};

},{"../helpers/isFinite":170,"../helpers/isNaN":172,"../helpers/sign":178,"./ToNumber":162,"./abs":165,"./floor":166}],162:[function(require,module,exports){
'use strict';

var ToPrimitive = require('./ToPrimitive');

// http://262.ecma-international.org/5.1/#sec-9.3

module.exports = function ToNumber(value) {
	var prim = ToPrimitive(value, Number);
	if (typeof prim !== 'string') {
		return +prim; // eslint-disable-line no-implicit-coercion
	}

	// eslint-disable-next-line no-control-regex
	var trimmed = prim.replace(/^[ \t\x0b\f\xa0\ufeff\n\r\u2028\u2029\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u0085]+|[ \t\x0b\f\xa0\ufeff\n\r\u2028\u2029\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u0085]+$/g, '');
	if ((/^0[ob]|^[+-]0x/).test(trimmed)) {
		return NaN;
	}

	return +trimmed; // eslint-disable-line no-implicit-coercion
};

},{"./ToPrimitive":163}],163:[function(require,module,exports){
'use strict';

// http://262.ecma-international.org/5.1/#sec-9.1

module.exports = require('es-to-primitive/es5');

},{"es-to-primitive/es5":185}],164:[function(require,module,exports){
'use strict';

// https://262.ecma-international.org/5.1/#sec-8

module.exports = function Type(x) {
	if (x === null) {
		return 'Null';
	}
	if (typeof x === 'undefined') {
		return 'Undefined';
	}
	if (typeof x === 'function' || typeof x === 'object') {
		return 'Object';
	}
	if (typeof x === 'number') {
		return 'Number';
	}
	if (typeof x === 'boolean') {
		return 'Boolean';
	}
	if (typeof x === 'string') {
		return 'String';
	}
};

},{}],165:[function(require,module,exports){
arguments[4][158][0].apply(exports,arguments)
},{"dup":158,"get-intrinsic":181}],166:[function(require,module,exports){
arguments[4][159][0].apply(exports,arguments)
},{"dup":159}],167:[function(require,module,exports){
'use strict';

// TODO: remove, semver-major

module.exports = require('get-intrinsic');

},{"get-intrinsic":181}],168:[function(require,module,exports){
'use strict';

var GetIntrinsic = require('get-intrinsic');

var $defineProperty = GetIntrinsic('%Object.defineProperty%', true);

if ($defineProperty) {
	try {
		$defineProperty({}, 'a', { value: 1 });
	} catch (e) {
		// IE 8 has a broken defineProperty
		$defineProperty = null;
	}
}

var callBound = require('call-bind/callBound');

var $isEnumerable = callBound('Object.prototype.propertyIsEnumerable');

// eslint-disable-next-line max-params
module.exports = function DefineOwnProperty(IsDataDescriptor, SameValue, FromPropertyDescriptor, O, P, desc) {
	if (!$defineProperty) {
		if (!IsDataDescriptor(desc)) {
			// ES3 does not support getters/setters
			return false;
		}
		if (!desc['[[Configurable]]'] || !desc['[[Writable]]']) {
			return false;
		}

		// fallback for ES3
		if (P in O && $isEnumerable(O, P) !== !!desc['[[Enumerable]]']) {
			// a non-enumerable existing property
			return false;
		}

		// property does not exist at all, or exists but is enumerable
		var V = desc['[[Value]]'];
		// eslint-disable-next-line no-param-reassign
		O[P] = V; // will use [[Define]]
		return SameValue(O[P], V);
	}
	$defineProperty(O, P, FromPropertyDescriptor(desc));
	return true;
};

},{"call-bind/callBound":179,"get-intrinsic":181}],169:[function(require,module,exports){
'use strict';

var GetIntrinsic = require('get-intrinsic');

var $TypeError = GetIntrinsic('%TypeError%');
var $SyntaxError = GetIntrinsic('%SyntaxError%');

var has = require('has');

var predicates = {
	// https://262.ecma-international.org/6.0/#sec-property-descriptor-specification-type
	'Property Descriptor': function isPropertyDescriptor(Type, Desc) {
		if (Type(Desc) !== 'Object') {
			return false;
		}
		var allowed = {
			'[[Configurable]]': true,
			'[[Enumerable]]': true,
			'[[Get]]': true,
			'[[Set]]': true,
			'[[Value]]': true,
			'[[Writable]]': true
		};

		for (var key in Desc) { // eslint-disable-line
			if (has(Desc, key) && !allowed[key]) {
				return false;
			}
		}

		var isData = has(Desc, '[[Value]]');
		var IsAccessor = has(Desc, '[[Get]]') || has(Desc, '[[Set]]');
		if (isData && IsAccessor) {
			throw new $TypeError('Property Descriptors may not be both accessor and data descriptors');
		}
		return true;
	}
};

module.exports = function assertRecord(Type, recordType, argumentName, value) {
	var predicate = predicates[recordType];
	if (typeof predicate !== 'function') {
		throw new $SyntaxError('unknown record type: ' + recordType);
	}
	if (!predicate(Type, value)) {
		throw new $TypeError(argumentName + ' must be a ' + recordType);
	}
};

},{"get-intrinsic":181,"has":193}],170:[function(require,module,exports){
'use strict';

var $isNaN = Number.isNaN || function (a) { return a !== a; };

module.exports = Number.isFinite || function (x) { return typeof x === 'number' && !$isNaN(x) && x !== Infinity && x !== -Infinity; };

},{}],171:[function(require,module,exports){
'use strict';

module.exports = function isLeadingSurrogate(charCode) {
	return typeof charCode === 'number' && charCode >= 0xD800 && charCode <= 0xDBFF;
};

},{}],172:[function(require,module,exports){
'use strict';

module.exports = Number.isNaN || function isNaN(a) {
	return a !== a;
};

},{}],173:[function(require,module,exports){
'use strict';

module.exports = function isPrimitive(value) {
	return value === null || (typeof value !== 'function' && typeof value !== 'object');
};

},{}],174:[function(require,module,exports){
'use strict';

var GetIntrinsic = require('get-intrinsic');

var has = require('has');
var $TypeError = GetIntrinsic('%TypeError%');

module.exports = function IsPropertyDescriptor(ES, Desc) {
	if (ES.Type(Desc) !== 'Object') {
		return false;
	}
	var allowed = {
		'[[Configurable]]': true,
		'[[Enumerable]]': true,
		'[[Get]]': true,
		'[[Set]]': true,
		'[[Value]]': true,
		'[[Writable]]': true
	};

	for (var key in Desc) { // eslint-disable-line no-restricted-syntax
		if (has(Desc, key) && !allowed[key]) {
			return false;
		}
	}

	if (ES.IsDataDescriptor(Desc) && ES.IsAccessorDescriptor(Desc)) {
		throw new $TypeError('Property Descriptors may not be both accessor and data descriptors');
	}
	return true;
};

},{"get-intrinsic":181,"has":193}],175:[function(require,module,exports){
'use strict';

module.exports = function isTrailingSurrogate(charCode) {
	return typeof charCode === 'number' && charCode >= 0xDC00 && charCode <= 0xDFFF;
};

},{}],176:[function(require,module,exports){
'use strict';

var GetIntrinsic = require('get-intrinsic');

var $Math = GetIntrinsic('%Math%');
var $Number = GetIntrinsic('%Number%');

module.exports = $Number.MAX_SAFE_INTEGER || $Math.pow(2, 53) - 1;

},{"get-intrinsic":181}],177:[function(require,module,exports){
'use strict';

var GetIntrinsic = require('get-intrinsic');

var $test = GetIntrinsic('RegExp.prototype.test');

var callBind = require('call-bind');

module.exports = function regexTester(regex) {
	return callBind($test, regex);
};

},{"call-bind":180,"get-intrinsic":181}],178:[function(require,module,exports){
'use strict';

module.exports = function sign(number) {
	return number >= 0 ? 1 : -1;
};

},{}],179:[function(require,module,exports){
arguments[4][118][0].apply(exports,arguments)
},{"./":180,"dup":118,"get-intrinsic":181}],180:[function(require,module,exports){
'use strict';

var bind = require('function-bind');
var GetIntrinsic = require('get-intrinsic');

var $apply = GetIntrinsic('%Function.prototype.apply%');
var $call = GetIntrinsic('%Function.prototype.call%');
var $reflectApply = GetIntrinsic('%Reflect.apply%', true) || bind.call($call, $apply);

var $gOPD = GetIntrinsic('%Object.getOwnPropertyDescriptor%', true);
var $defineProperty = GetIntrinsic('%Object.defineProperty%', true);
var $max = GetIntrinsic('%Math.max%');

if ($defineProperty) {
	try {
		$defineProperty({}, 'a', { value: 1 });
	} catch (e) {
		// IE 8 has a broken defineProperty
		$defineProperty = null;
	}
}

module.exports = function callBind(originalFunction) {
	var func = $reflectApply(bind, $call, arguments);
	if ($gOPD && $defineProperty) {
		var desc = $gOPD(func, 'length');
		if (desc.configurable) {
			// original length, plus the receiver, minus any additional arguments (after the receiver)
			$defineProperty(
				func,
				'length',
				{ value: 1 + $max(0, originalFunction.length - (arguments.length - 1)) }
			);
		}
	}
	return func;
};

var applyBind = function applyBind() {
	return $reflectApply(bind, $apply, arguments);
};

if ($defineProperty) {
	$defineProperty(module.exports, 'apply', { value: applyBind });
} else {
	module.exports.apply = applyBind;
}

},{"function-bind":189,"get-intrinsic":181}],181:[function(require,module,exports){
'use strict';

var undefined;

var $SyntaxError = SyntaxError;
var $Function = Function;
var $TypeError = TypeError;

// eslint-disable-next-line consistent-return
var getEvalledConstructor = function (expressionSyntax) {
	try {
		return $Function('"use strict"; return (' + expressionSyntax + ').constructor;')();
	} catch (e) {}
};

var $gOPD = Object.getOwnPropertyDescriptor;
if ($gOPD) {
	try {
		$gOPD({}, '');
	} catch (e) {
		$gOPD = null; // this is IE 8, which has a broken gOPD
	}
}

var throwTypeError = function () {
	throw new $TypeError();
};
var ThrowTypeError = $gOPD
	? (function () {
		try {
			// eslint-disable-next-line no-unused-expressions, no-caller, no-restricted-properties
			arguments.callee; // IE 8 does not throw here
			return throwTypeError;
		} catch (calleeThrows) {
			try {
				// IE 8 throws on Object.getOwnPropertyDescriptor(arguments, '')
				return $gOPD(arguments, 'callee').get;
			} catch (gOPDthrows) {
				return throwTypeError;
			}
		}
	}())
	: throwTypeError;

var hasSymbols = require('has-symbols')();

var getProto = Object.getPrototypeOf || function (x) { return x.__proto__; }; // eslint-disable-line no-proto

var needsEval = {};

var TypedArray = typeof Uint8Array === 'undefined' ? undefined : getProto(Uint8Array);

var INTRINSICS = {
	'%AggregateError%': typeof AggregateError === 'undefined' ? undefined : AggregateError,
	'%Array%': Array,
	'%ArrayBuffer%': typeof ArrayBuffer === 'undefined' ? undefined : ArrayBuffer,
	'%ArrayIteratorPrototype%': hasSymbols ? getProto([][Symbol.iterator]()) : undefined,
	'%AsyncFromSyncIteratorPrototype%': undefined,
	'%AsyncFunction%': needsEval,
	'%AsyncGenerator%': needsEval,
	'%AsyncGeneratorFunction%': needsEval,
	'%AsyncIteratorPrototype%': needsEval,
	'%Atomics%': typeof Atomics === 'undefined' ? undefined : Atomics,
	'%BigInt%': typeof BigInt === 'undefined' ? undefined : BigInt,
	'%Boolean%': Boolean,
	'%DataView%': typeof DataView === 'undefined' ? undefined : DataView,
	'%Date%': Date,
	'%decodeURI%': decodeURI,
	'%decodeURIComponent%': decodeURIComponent,
	'%encodeURI%': encodeURI,
	'%encodeURIComponent%': encodeURIComponent,
	'%Error%': Error,
	'%eval%': eval, // eslint-disable-line no-eval
	'%EvalError%': EvalError,
	'%Float32Array%': typeof Float32Array === 'undefined' ? undefined : Float32Array,
	'%Float64Array%': typeof Float64Array === 'undefined' ? undefined : Float64Array,
	'%FinalizationRegistry%': typeof FinalizationRegistry === 'undefined' ? undefined : FinalizationRegistry,
	'%Function%': $Function,
	'%GeneratorFunction%': needsEval,
	'%Int8Array%': typeof Int8Array === 'undefined' ? undefined : Int8Array,
	'%Int16Array%': typeof Int16Array === 'undefined' ? undefined : Int16Array,
	'%Int32Array%': typeof Int32Array === 'undefined' ? undefined : Int32Array,
	'%isFinite%': isFinite,
	'%isNaN%': isNaN,
	'%IteratorPrototype%': hasSymbols ? getProto(getProto([][Symbol.iterator]())) : undefined,
	'%JSON%': typeof JSON === 'object' ? JSON : undefined,
	'%Map%': typeof Map === 'undefined' ? undefined : Map,
	'%MapIteratorPrototype%': typeof Map === 'undefined' || !hasSymbols ? undefined : getProto(new Map()[Symbol.iterator]()),
	'%Math%': Math,
	'%Number%': Number,
	'%Object%': Object,
	'%parseFloat%': parseFloat,
	'%parseInt%': parseInt,
	'%Promise%': typeof Promise === 'undefined' ? undefined : Promise,
	'%Proxy%': typeof Proxy === 'undefined' ? undefined : Proxy,
	'%RangeError%': RangeError,
	'%ReferenceError%': ReferenceError,
	'%Reflect%': typeof Reflect === 'undefined' ? undefined : Reflect,
	'%RegExp%': RegExp,
	'%Set%': typeof Set === 'undefined' ? undefined : Set,
	'%SetIteratorPrototype%': typeof Set === 'undefined' || !hasSymbols ? undefined : getProto(new Set()[Symbol.iterator]()),
	'%SharedArrayBuffer%': typeof SharedArrayBuffer === 'undefined' ? undefined : SharedArrayBuffer,
	'%String%': String,
	'%StringIteratorPrototype%': hasSymbols ? getProto(''[Symbol.iterator]()) : undefined,
	'%Symbol%': hasSymbols ? Symbol : undefined,
	'%SyntaxError%': $SyntaxError,
	'%ThrowTypeError%': ThrowTypeError,
	'%TypedArray%': TypedArray,
	'%TypeError%': $TypeError,
	'%Uint8Array%': typeof Uint8Array === 'undefined' ? undefined : Uint8Array,
	'%Uint8ClampedArray%': typeof Uint8ClampedArray === 'undefined' ? undefined : Uint8ClampedArray,
	'%Uint16Array%': typeof Uint16Array === 'undefined' ? undefined : Uint16Array,
	'%Uint32Array%': typeof Uint32Array === 'undefined' ? undefined : Uint32Array,
	'%URIError%': URIError,
	'%WeakMap%': typeof WeakMap === 'undefined' ? undefined : WeakMap,
	'%WeakRef%': typeof WeakRef === 'undefined' ? undefined : WeakRef,
	'%WeakSet%': typeof WeakSet === 'undefined' ? undefined : WeakSet
};

var doEval = function doEval(name) {
	var value;
	if (name === '%AsyncFunction%') {
		value = getEvalledConstructor('async function () {}');
	} else if (name === '%GeneratorFunction%') {
		value = getEvalledConstructor('function* () {}');
	} else if (name === '%AsyncGeneratorFunction%') {
		value = getEvalledConstructor('async function* () {}');
	} else if (name === '%AsyncGenerator%') {
		var fn = doEval('%AsyncGeneratorFunction%');
		if (fn) {
			value = fn.prototype;
		}
	} else if (name === '%AsyncIteratorPrototype%') {
		var gen = doEval('%AsyncGenerator%');
		if (gen) {
			value = getProto(gen.prototype);
		}
	}

	INTRINSICS[name] = value;

	return value;
};

var LEGACY_ALIASES = {
	'%ArrayBufferPrototype%': ['ArrayBuffer', 'prototype'],
	'%ArrayPrototype%': ['Array', 'prototype'],
	'%ArrayProto_entries%': ['Array', 'prototype', 'entries'],
	'%ArrayProto_forEach%': ['Array', 'prototype', 'forEach'],
	'%ArrayProto_keys%': ['Array', 'prototype', 'keys'],
	'%ArrayProto_values%': ['Array', 'prototype', 'values'],
	'%AsyncFunctionPrototype%': ['AsyncFunction', 'prototype'],
	'%AsyncGenerator%': ['AsyncGeneratorFunction', 'prototype'],
	'%AsyncGeneratorPrototype%': ['AsyncGeneratorFunction', 'prototype', 'prototype'],
	'%BooleanPrototype%': ['Boolean', 'prototype'],
	'%DataViewPrototype%': ['DataView', 'prototype'],
	'%DatePrototype%': ['Date', 'prototype'],
	'%ErrorPrototype%': ['Error', 'prototype'],
	'%EvalErrorPrototype%': ['EvalError', 'prototype'],
	'%Float32ArrayPrototype%': ['Float32Array', 'prototype'],
	'%Float64ArrayPrototype%': ['Float64Array', 'prototype'],
	'%FunctionPrototype%': ['Function', 'prototype'],
	'%Generator%': ['GeneratorFunction', 'prototype'],
	'%GeneratorPrototype%': ['GeneratorFunction', 'prototype', 'prototype'],
	'%Int8ArrayPrototype%': ['Int8Array', 'prototype'],
	'%Int16ArrayPrototype%': ['Int16Array', 'prototype'],
	'%Int32ArrayPrototype%': ['Int32Array', 'prototype'],
	'%JSONParse%': ['JSON', 'parse'],
	'%JSONStringify%': ['JSON', 'stringify'],
	'%MapPrototype%': ['Map', 'prototype'],
	'%NumberPrototype%': ['Number', 'prototype'],
	'%ObjectPrototype%': ['Object', 'prototype'],
	'%ObjProto_toString%': ['Object', 'prototype', 'toString'],
	'%ObjProto_valueOf%': ['Object', 'prototype', 'valueOf'],
	'%PromisePrototype%': ['Promise', 'prototype'],
	'%PromiseProto_then%': ['Promise', 'prototype', 'then'],
	'%Promise_all%': ['Promise', 'all'],
	'%Promise_reject%': ['Promise', 'reject'],
	'%Promise_resolve%': ['Promise', 'resolve'],
	'%RangeErrorPrototype%': ['RangeError', 'prototype'],
	'%ReferenceErrorPrototype%': ['ReferenceError', 'prototype'],
	'%RegExpPrototype%': ['RegExp', 'prototype'],
	'%SetPrototype%': ['Set', 'prototype'],
	'%SharedArrayBufferPrototype%': ['SharedArrayBuffer', 'prototype'],
	'%StringPrototype%': ['String', 'prototype'],
	'%SymbolPrototype%': ['Symbol', 'prototype'],
	'%SyntaxErrorPrototype%': ['SyntaxError', 'prototype'],
	'%TypedArrayPrototype%': ['TypedArray', 'prototype'],
	'%TypeErrorPrototype%': ['TypeError', 'prototype'],
	'%Uint8ArrayPrototype%': ['Uint8Array', 'prototype'],
	'%Uint8ClampedArrayPrototype%': ['Uint8ClampedArray', 'prototype'],
	'%Uint16ArrayPrototype%': ['Uint16Array', 'prototype'],
	'%Uint32ArrayPrototype%': ['Uint32Array', 'prototype'],
	'%URIErrorPrototype%': ['URIError', 'prototype'],
	'%WeakMapPrototype%': ['WeakMap', 'prototype'],
	'%WeakSetPrototype%': ['WeakSet', 'prototype']
};

var bind = require('function-bind');
var hasOwn = require('has');
var $concat = bind.call(Function.call, Array.prototype.concat);
var $spliceApply = bind.call(Function.apply, Array.prototype.splice);
var $replace = bind.call(Function.call, String.prototype.replace);
var $strSlice = bind.call(Function.call, String.prototype.slice);

/* adapted from https://github.com/lodash/lodash/blob/4.17.15/dist/lodash.js#L6735-L6744 */
var rePropName = /[^%.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\\]|\\.)*?)\2)\]|(?=(?:\.|\[\])(?:\.|\[\]|%$))/g;
var reEscapeChar = /\\(\\)?/g; /** Used to match backslashes in property paths. */
var stringToPath = function stringToPath(string) {
	var first = $strSlice(string, 0, 1);
	var last = $strSlice(string, -1);
	if (first === '%' && last !== '%') {
		throw new $SyntaxError('invalid intrinsic syntax, expected closing `%`');
	} else if (last === '%' && first !== '%') {
		throw new $SyntaxError('invalid intrinsic syntax, expected opening `%`');
	}
	var result = [];
	$replace(string, rePropName, function (match, number, quote, subString) {
		result[result.length] = quote ? $replace(subString, reEscapeChar, '$1') : number || match;
	});
	return result;
};
/* end adaptation */

var getBaseIntrinsic = function getBaseIntrinsic(name, allowMissing) {
	var intrinsicName = name;
	var alias;
	if (hasOwn(LEGACY_ALIASES, intrinsicName)) {
		alias = LEGACY_ALIASES[intrinsicName];
		intrinsicName = '%' + alias[0] + '%';
	}

	if (hasOwn(INTRINSICS, intrinsicName)) {
		var value = INTRINSICS[intrinsicName];
		if (value === needsEval) {
			value = doEval(intrinsicName);
		}
		if (typeof value === 'undefined' && !allowMissing) {
			throw new $TypeError('intrinsic ' + name + ' exists, but is not available. Please file an issue!');
		}

		return {
			alias: alias,
			name: intrinsicName,
			value: value
		};
	}

	throw new $SyntaxError('intrinsic ' + name + ' does not exist!');
};

module.exports = function GetIntrinsic(name, allowMissing) {
	if (typeof name !== 'string' || name.length === 0) {
		throw new $TypeError('intrinsic name must be a non-empty string');
	}
	if (arguments.length > 1 && typeof allowMissing !== 'boolean') {
		throw new $TypeError('"allowMissing" argument must be a boolean');
	}

	var parts = stringToPath(name);
	var intrinsicBaseName = parts.length > 0 ? parts[0] : '';

	var intrinsic = getBaseIntrinsic('%' + intrinsicBaseName + '%', allowMissing);
	var intrinsicRealName = intrinsic.name;
	var value = intrinsic.value;
	var skipFurtherCaching = false;

	var alias = intrinsic.alias;
	if (alias) {
		intrinsicBaseName = alias[0];
		$spliceApply(parts, $concat([0, 1], alias));
	}

	for (var i = 1, isOwn = true; i < parts.length; i += 1) {
		var part = parts[i];
		var first = $strSlice(part, 0, 1);
		var last = $strSlice(part, -1);
		if (
			(
				(first === '"' || first === "'" || first === '`')
				|| (last === '"' || last === "'" || last === '`')
			)
			&& first !== last
		) {
			throw new $SyntaxError('property names with quotes must have matching quotes');
		}
		if (part === 'constructor' || !isOwn) {
			skipFurtherCaching = true;
		}

		intrinsicBaseName += '.' + part;
		intrinsicRealName = '%' + intrinsicBaseName + '%';

		if (hasOwn(INTRINSICS, intrinsicRealName)) {
			value = INTRINSICS[intrinsicRealName];
		} else if (value != null) {
			if (!(part in value)) {
				if (!allowMissing) {
					throw new $TypeError('base intrinsic for ' + name + ' exists, but the property is not available.');
				}
				return void undefined;
			}
			if ($gOPD && (i + 1) >= parts.length) {
				var desc = $gOPD(value, part);
				isOwn = !!desc;

				// By convention, when a data property is converted to an accessor
				// property to emulate a data property that does not suffer from
				// the override mistake, that accessor's getter is marked with
				// an `originalValue` property. Here, when we detect this, we
				// uphold the illusion by pretending to see that original data
				// property, i.e., returning the value rather than the getter
				// itself.
				if (isOwn && 'get' in desc && !('originalValue' in desc.get)) {
					value = desc.get;
				} else {
					value = value[part];
				}
			} else {
				isOwn = hasOwn(value, part);
				value = value[part];
			}

			if (isOwn && !skipFurtherCaching) {
				INTRINSICS[intrinsicRealName] = value;
			}
		}
	}
	return value;
};

},{"function-bind":189,"has":193,"has-symbols":182}],182:[function(require,module,exports){
'use strict';

var origSymbol = typeof Symbol !== 'undefined' && Symbol;
var hasSymbolSham = require('./shams');

module.exports = function hasNativeSymbols() {
	if (typeof origSymbol !== 'function') { return false; }
	if (typeof Symbol !== 'function') { return false; }
	if (typeof origSymbol('foo') !== 'symbol') { return false; }
	if (typeof Symbol('bar') !== 'symbol') { return false; }

	return hasSymbolSham();
};

},{"./shams":183}],183:[function(require,module,exports){
'use strict';

/* eslint complexity: [2, 18], max-statements: [2, 33] */
module.exports = function hasSymbols() {
	if (typeof Symbol !== 'function' || typeof Object.getOwnPropertySymbols !== 'function') { return false; }
	if (typeof Symbol.iterator === 'symbol') { return true; }

	var obj = {};
	var sym = Symbol('test');
	var symObj = Object(sym);
	if (typeof sym === 'string') { return false; }

	if (Object.prototype.toString.call(sym) !== '[object Symbol]') { return false; }
	if (Object.prototype.toString.call(symObj) !== '[object Symbol]') { return false; }

	// temp disabled per https://github.com/ljharb/object.assign/issues/17
	// if (sym instanceof Symbol) { return false; }
	// temp disabled per https://github.com/WebReflection/get-own-property-symbols/issues/4
	// if (!(symObj instanceof Symbol)) { return false; }

	// if (typeof Symbol.prototype.toString !== 'function') { return false; }
	// if (String(sym) !== Symbol.prototype.toString.call(sym)) { return false; }

	var symVal = 42;
	obj[sym] = symVal;
	for (sym in obj) { return false; } // eslint-disable-line no-restricted-syntax, no-unreachable-loop
	if (typeof Object.keys === 'function' && Object.keys(obj).length !== 0) { return false; }

	if (typeof Object.getOwnPropertyNames === 'function' && Object.getOwnPropertyNames(obj).length !== 0) { return false; }

	var syms = Object.getOwnPropertySymbols(obj);
	if (syms.length !== 1 || syms[0] !== sym) { return false; }

	if (!Object.prototype.propertyIsEnumerable.call(obj, sym)) { return false; }

	if (typeof Object.getOwnPropertyDescriptor === 'function') {
		var descriptor = Object.getOwnPropertyDescriptor(obj, sym);
		if (descriptor.value !== symVal || descriptor.enumerable !== true) { return false; }
	}

	return true;
};

},{}],184:[function(require,module,exports){
'use strict';

var hasSymbols = typeof Symbol === 'function' && typeof Symbol.iterator === 'symbol';

var isPrimitive = require('./helpers/isPrimitive');
var isCallable = require('is-callable');
var isDate = require('is-date-object');
var isSymbol = require('is-symbol');

var ordinaryToPrimitive = function OrdinaryToPrimitive(O, hint) {
	if (typeof O === 'undefined' || O === null) {
		throw new TypeError('Cannot call method on ' + O);
	}
	if (typeof hint !== 'string' || (hint !== 'number' && hint !== 'string')) {
		throw new TypeError('hint must be "string" or "number"');
	}
	var methodNames = hint === 'string' ? ['toString', 'valueOf'] : ['valueOf', 'toString'];
	var method, result, i;
	for (i = 0; i < methodNames.length; ++i) {
		method = O[methodNames[i]];
		if (isCallable(method)) {
			result = method.call(O);
			if (isPrimitive(result)) {
				return result;
			}
		}
	}
	throw new TypeError('No default value');
};

var GetMethod = function GetMethod(O, P) {
	var func = O[P];
	if (func !== null && typeof func !== 'undefined') {
		if (!isCallable(func)) {
			throw new TypeError(func + ' returned for property ' + P + ' of object ' + O + ' is not a function');
		}
		return func;
	}
	return void 0;
};

// http://www.ecma-international.org/ecma-262/6.0/#sec-toprimitive
module.exports = function ToPrimitive(input) {
	if (isPrimitive(input)) {
		return input;
	}
	var hint = 'default';
	if (arguments.length > 1) {
		if (arguments[1] === String) {
			hint = 'string';
		} else if (arguments[1] === Number) {
			hint = 'number';
		}
	}

	var exoticToPrim;
	if (hasSymbols) {
		if (Symbol.toPrimitive) {
			exoticToPrim = GetMethod(input, Symbol.toPrimitive);
		} else if (isSymbol(input)) {
			exoticToPrim = Symbol.prototype.valueOf;
		}
	}
	if (typeof exoticToPrim !== 'undefined') {
		var result = exoticToPrim.call(input, hint);
		if (isPrimitive(result)) {
			return result;
		}
		throw new TypeError('unable to convert exotic object to primitive');
	}
	if (hint === 'default' && (isDate(input) || isSymbol(input))) {
		hint = 'string';
	}
	return ordinaryToPrimitive(input, hint === 'default' ? 'number' : hint);
};

},{"./helpers/isPrimitive":186,"is-callable":222,"is-date-object":223,"is-symbol":230}],185:[function(require,module,exports){
'use strict';

var toStr = Object.prototype.toString;

var isPrimitive = require('./helpers/isPrimitive');

var isCallable = require('is-callable');

// http://ecma-international.org/ecma-262/5.1/#sec-8.12.8
var ES5internalSlots = {
	'[[DefaultValue]]': function (O) {
		var actualHint;
		if (arguments.length > 1) {
			actualHint = arguments[1];
		} else {
			actualHint = toStr.call(O) === '[object Date]' ? String : Number;
		}

		if (actualHint === String || actualHint === Number) {
			var methods = actualHint === String ? ['toString', 'valueOf'] : ['valueOf', 'toString'];
			var value, i;
			for (i = 0; i < methods.length; ++i) {
				if (isCallable(O[methods[i]])) {
					value = O[methods[i]]();
					if (isPrimitive(value)) {
						return value;
					}
				}
			}
			throw new TypeError('No default value');
		}
		throw new TypeError('invalid [[DefaultValue]] hint supplied');
	}
};

// http://ecma-international.org/ecma-262/5.1/#sec-9.1
module.exports = function ToPrimitive(input) {
	if (isPrimitive(input)) {
		return input;
	}
	if (arguments.length > 1) {
		return ES5internalSlots['[[DefaultValue]]'](input, arguments[1]);
	}
	return ES5internalSlots['[[DefaultValue]]'](input);
};

},{"./helpers/isPrimitive":186,"is-callable":222}],186:[function(require,module,exports){
arguments[4][173][0].apply(exports,arguments)
},{"dup":173}],187:[function(require,module,exports){
// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.

var objectCreate = Object.create || objectCreatePolyfill
var objectKeys = Object.keys || objectKeysPolyfill
var bind = Function.prototype.bind || functionBindPolyfill

function EventEmitter() {
  if (!this._events || !Object.prototype.hasOwnProperty.call(this, '_events')) {
    this._events = objectCreate(null);
    this._eventsCount = 0;
  }

  this._maxListeners = this._maxListeners || undefined;
}
module.exports = EventEmitter;

// Backwards-compat with node 0.10.x
EventEmitter.EventEmitter = EventEmitter;

EventEmitter.prototype._events = undefined;
EventEmitter.prototype._maxListeners = undefined;

// By default EventEmitters will print a warning if more than 10 listeners are
// added to it. This is a useful default which helps finding memory leaks.
var defaultMaxListeners = 10;

var hasDefineProperty;
try {
  var o = {};
  if (Object.defineProperty) Object.defineProperty(o, 'x', { value: 0 });
  hasDefineProperty = o.x === 0;
} catch (err) { hasDefineProperty = false }
if (hasDefineProperty) {
  Object.defineProperty(EventEmitter, 'defaultMaxListeners', {
    enumerable: true,
    get: function() {
      return defaultMaxListeners;
    },
    set: function(arg) {
      // check whether the input is a positive number (whose value is zero or
      // greater and not a NaN).
      if (typeof arg !== 'number' || arg < 0 || arg !== arg)
        throw new TypeError('"defaultMaxListeners" must be a positive number');
      defaultMaxListeners = arg;
    }
  });
} else {
  EventEmitter.defaultMaxListeners = defaultMaxListeners;
}

// Obviously not all Emitters should be limited to 10. This function allows
// that to be increased. Set to zero for unlimited.
EventEmitter.prototype.setMaxListeners = function setMaxListeners(n) {
  if (typeof n !== 'number' || n < 0 || isNaN(n))
    throw new TypeError('"n" argument must be a positive number');
  this._maxListeners = n;
  return this;
};

function $getMaxListeners(that) {
  if (that._maxListeners === undefined)
    return EventEmitter.defaultMaxListeners;
  return that._maxListeners;
}

EventEmitter.prototype.getMaxListeners = function getMaxListeners() {
  return $getMaxListeners(this);
};

// These standalone emit* functions are used to optimize calling of event
// handlers for fast cases because emit() itself often has a variable number of
// arguments and can be deoptimized because of that. These functions always have
// the same number of arguments and thus do not get deoptimized, so the code
// inside them can execute faster.
function emitNone(handler, isFn, self) {
  if (isFn)
    handler.call(self);
  else {
    var len = handler.length;
    var listeners = arrayClone(handler, len);
    for (var i = 0; i < len; ++i)
      listeners[i].call(self);
  }
}
function emitOne(handler, isFn, self, arg1) {
  if (isFn)
    handler.call(self, arg1);
  else {
    var len = handler.length;
    var listeners = arrayClone(handler, len);
    for (var i = 0; i < len; ++i)
      listeners[i].call(self, arg1);
  }
}
function emitTwo(handler, isFn, self, arg1, arg2) {
  if (isFn)
    handler.call(self, arg1, arg2);
  else {
    var len = handler.length;
    var listeners = arrayClone(handler, len);
    for (var i = 0; i < len; ++i)
      listeners[i].call(self, arg1, arg2);
  }
}
function emitThree(handler, isFn, self, arg1, arg2, arg3) {
  if (isFn)
    handler.call(self, arg1, arg2, arg3);
  else {
    var len = handler.length;
    var listeners = arrayClone(handler, len);
    for (var i = 0; i < len; ++i)
      listeners[i].call(self, arg1, arg2, arg3);
  }
}

function emitMany(handler, isFn, self, args) {
  if (isFn)
    handler.apply(self, args);
  else {
    var len = handler.length;
    var listeners = arrayClone(handler, len);
    for (var i = 0; i < len; ++i)
      listeners[i].apply(self, args);
  }
}

EventEmitter.prototype.emit = function emit(type) {
  var er, handler, len, args, i, events;
  var doError = (type === 'error');

  events = this._events;
  if (events)
    doError = (doError && events.error == null);
  else if (!doError)
    return false;

  // If there is no 'error' event listener then throw.
  if (doError) {
    if (arguments.length > 1)
      er = arguments[1];
    if (er instanceof Error) {
      throw er; // Unhandled 'error' event
    } else {
      // At least give some kind of context to the user
      var err = new Error('Unhandled "error" event. (' + er + ')');
      err.context = er;
      throw err;
    }
    return false;
  }

  handler = events[type];

  if (!handler)
    return false;

  var isFn = typeof handler === 'function';
  len = arguments.length;
  switch (len) {
      // fast cases
    case 1:
      emitNone(handler, isFn, this);
      break;
    case 2:
      emitOne(handler, isFn, this, arguments[1]);
      break;
    case 3:
      emitTwo(handler, isFn, this, arguments[1], arguments[2]);
      break;
    case 4:
      emitThree(handler, isFn, this, arguments[1], arguments[2], arguments[3]);
      break;
      // slower
    default:
      args = new Array(len - 1);
      for (i = 1; i < len; i++)
        args[i - 1] = arguments[i];
      emitMany(handler, isFn, this, args);
  }

  return true;
};

function _addListener(target, type, listener, prepend) {
  var m;
  var events;
  var existing;

  if (typeof listener !== 'function')
    throw new TypeError('"listener" argument must be a function');

  events = target._events;
  if (!events) {
    events = target._events = objectCreate(null);
    target._eventsCount = 0;
  } else {
    // To avoid recursion in the case that type === "newListener"! Before
    // adding it to the listeners, first emit "newListener".
    if (events.newListener) {
      target.emit('newListener', type,
          listener.listener ? listener.listener : listener);

      // Re-assign `events` because a newListener handler could have caused the
      // this._events to be assigned to a new object
      events = target._events;
    }
    existing = events[type];
  }

  if (!existing) {
    // Optimize the case of one listener. Don't need the extra array object.
    existing = events[type] = listener;
    ++target._eventsCount;
  } else {
    if (typeof existing === 'function') {
      // Adding the second element, need to change to array.
      existing = events[type] =
          prepend ? [listener, existing] : [existing, listener];
    } else {
      // If we've already got an array, just append.
      if (prepend) {
        existing.unshift(listener);
      } else {
        existing.push(listener);
      }
    }

    // Check for listener leak
    if (!existing.warned) {
      m = $getMaxListeners(target);
      if (m && m > 0 && existing.length > m) {
        existing.warned = true;
        var w = new Error('Possible EventEmitter memory leak detected. ' +
            existing.length + ' "' + String(type) + '" listeners ' +
            'added. Use emitter.setMaxListeners() to ' +
            'increase limit.');
        w.name = 'MaxListenersExceededWarning';
        w.emitter = target;
        w.type = type;
        w.count = existing.length;
        if (typeof console === 'object' && console.warn) {
          console.warn('%s: %s', w.name, w.message);
        }
      }
    }
  }

  return target;
}

EventEmitter.prototype.addListener = function addListener(type, listener) {
  return _addListener(this, type, listener, false);
};

EventEmitter.prototype.on = EventEmitter.prototype.addListener;

EventEmitter.prototype.prependListener =
    function prependListener(type, listener) {
      return _addListener(this, type, listener, true);
    };

function onceWrapper() {
  if (!this.fired) {
    this.target.removeListener(this.type, this.wrapFn);
    this.fired = true;
    switch (arguments.length) {
      case 0:
        return this.listener.call(this.target);
      case 1:
        return this.listener.call(this.target, arguments[0]);
      case 2:
        return this.listener.call(this.target, arguments[0], arguments[1]);
      case 3:
        return this.listener.call(this.target, arguments[0], arguments[1],
            arguments[2]);
      default:
        var args = new Array(arguments.length);
        for (var i = 0; i < args.length; ++i)
          args[i] = arguments[i];
        this.listener.apply(this.target, args);
    }
  }
}

function _onceWrap(target, type, listener) {
  var state = { fired: false, wrapFn: undefined, target: target, type: type, listener: listener };
  var wrapped = bind.call(onceWrapper, state);
  wrapped.listener = listener;
  state.wrapFn = wrapped;
  return wrapped;
}

EventEmitter.prototype.once = function once(type, listener) {
  if (typeof listener !== 'function')
    throw new TypeError('"listener" argument must be a function');
  this.on(type, _onceWrap(this, type, listener));
  return this;
};

EventEmitter.prototype.prependOnceListener =
    function prependOnceListener(type, listener) {
      if (typeof listener !== 'function')
        throw new TypeError('"listener" argument must be a function');
      this.prependListener(type, _onceWrap(this, type, listener));
      return this;
    };

// Emits a 'removeListener' event if and only if the listener was removed.
EventEmitter.prototype.removeListener =
    function removeListener(type, listener) {
      var list, events, position, i, originalListener;

      if (typeof listener !== 'function')
        throw new TypeError('"listener" argument must be a function');

      events = this._events;
      if (!events)
        return this;

      list = events[type];
      if (!list)
        return this;

      if (list === listener || list.listener === listener) {
        if (--this._eventsCount === 0)
          this._events = objectCreate(null);
        else {
          delete events[type];
          if (events.removeListener)
            this.emit('removeListener', type, list.listener || listener);
        }
      } else if (typeof list !== 'function') {
        position = -1;

        for (i = list.length - 1; i >= 0; i--) {
          if (list[i] === listener || list[i].listener === listener) {
            originalListener = list[i].listener;
            position = i;
            break;
          }
        }

        if (position < 0)
          return this;

        if (position === 0)
          list.shift();
        else
          spliceOne(list, position);

        if (list.length === 1)
          events[type] = list[0];

        if (events.removeListener)
          this.emit('removeListener', type, originalListener || listener);
      }

      return this;
    };

EventEmitter.prototype.removeAllListeners =
    function removeAllListeners(type) {
      var listeners, events, i;

      events = this._events;
      if (!events)
        return this;

      // not listening for removeListener, no need to emit
      if (!events.removeListener) {
        if (arguments.length === 0) {
          this._events = objectCreate(null);
          this._eventsCount = 0;
        } else if (events[type]) {
          if (--this._eventsCount === 0)
            this._events = objectCreate(null);
          else
            delete events[type];
        }
        return this;
      }

      // emit removeListener for all listeners on all events
      if (arguments.length === 0) {
        var keys = objectKeys(events);
        var key;
        for (i = 0; i < keys.length; ++i) {
          key = keys[i];
          if (key === 'removeListener') continue;
          this.removeAllListeners(key);
        }
        this.removeAllListeners('removeListener');
        this._events = objectCreate(null);
        this._eventsCount = 0;
        return this;
      }

      listeners = events[type];

      if (typeof listeners === 'function') {
        this.removeListener(type, listeners);
      } else if (listeners) {
        // LIFO order
        for (i = listeners.length - 1; i >= 0; i--) {
          this.removeListener(type, listeners[i]);
        }
      }

      return this;
    };

function _listeners(target, type, unwrap) {
  var events = target._events;

  if (!events)
    return [];

  var evlistener = events[type];
  if (!evlistener)
    return [];

  if (typeof evlistener === 'function')
    return unwrap ? [evlistener.listener || evlistener] : [evlistener];

  return unwrap ? unwrapListeners(evlistener) : arrayClone(evlistener, evlistener.length);
}

EventEmitter.prototype.listeners = function listeners(type) {
  return _listeners(this, type, true);
};

EventEmitter.prototype.rawListeners = function rawListeners(type) {
  return _listeners(this, type, false);
};

EventEmitter.listenerCount = function(emitter, type) {
  if (typeof emitter.listenerCount === 'function') {
    return emitter.listenerCount(type);
  } else {
    return listenerCount.call(emitter, type);
  }
};

EventEmitter.prototype.listenerCount = listenerCount;
function listenerCount(type) {
  var events = this._events;

  if (events) {
    var evlistener = events[type];

    if (typeof evlistener === 'function') {
      return 1;
    } else if (evlistener) {
      return evlistener.length;
    }
  }

  return 0;
}

EventEmitter.prototype.eventNames = function eventNames() {
  return this._eventsCount > 0 ? Reflect.ownKeys(this._events) : [];
};

// About 1.5x faster than the two-arg version of Array#splice().
function spliceOne(list, index) {
  for (var i = index, k = i + 1, n = list.length; k < n; i += 1, k += 1)
    list[i] = list[k];
  list.pop();
}

function arrayClone(arr, n) {
  var copy = new Array(n);
  for (var i = 0; i < n; ++i)
    copy[i] = arr[i];
  return copy;
}

function unwrapListeners(arr) {
  var ret = new Array(arr.length);
  for (var i = 0; i < ret.length; ++i) {
    ret[i] = arr[i].listener || arr[i];
  }
  return ret;
}

function objectCreatePolyfill(proto) {
  var F = function() {};
  F.prototype = proto;
  return new F;
}
function objectKeysPolyfill(obj) {
  var keys = [];
  for (var k in obj) if (Object.prototype.hasOwnProperty.call(obj, k)) {
    keys.push(k);
  }
  return k;
}
function functionBindPolyfill(context) {
  var fn = this;
  return function () {
    return fn.apply(context, arguments);
  };
}

},{}],188:[function(require,module,exports){
'use strict';

/* eslint no-invalid-this: 1 */

var ERROR_MESSAGE = 'Function.prototype.bind called on incompatible ';
var slice = Array.prototype.slice;
var toStr = Object.prototype.toString;
var funcType = '[object Function]';

module.exports = function bind(that) {
    var target = this;
    if (typeof target !== 'function' || toStr.call(target) !== funcType) {
        throw new TypeError(ERROR_MESSAGE + target);
    }
    var args = slice.call(arguments, 1);

    var bound;
    var binder = function () {
        if (this instanceof bound) {
            var result = target.apply(
                this,
                args.concat(slice.call(arguments))
            );
            if (Object(result) === result) {
                return result;
            }
            return this;
        } else {
            return target.apply(
                that,
                args.concat(slice.call(arguments))
            );
        }
    };

    var boundLength = Math.max(0, target.length - args.length);
    var boundArgs = [];
    for (var i = 0; i < boundLength; i++) {
        boundArgs.push('$' + i);
    }

    bound = Function('binder', 'return function (' + boundArgs.join(',') + '){ return binder.apply(this,arguments); }')(binder);

    if (target.prototype) {
        var Empty = function Empty() {};
        Empty.prototype = target.prototype;
        bound.prototype = new Empty();
        Empty.prototype = null;
    }

    return bound;
};

},{}],189:[function(require,module,exports){
'use strict';

var implementation = require('./implementation');

module.exports = Function.prototype.bind || implementation;

},{"./implementation":188}],190:[function(require,module,exports){
'use strict';

/* globals
	AggregateError,
	Atomics,
	FinalizationRegistry,
	SharedArrayBuffer,
	WeakRef,
*/

var undefined;

var $SyntaxError = SyntaxError;
var $Function = Function;
var $TypeError = TypeError;

// eslint-disable-next-line consistent-return
var getEvalledConstructor = function (expressionSyntax) {
	try {
		// eslint-disable-next-line no-new-func
		return Function('"use strict"; return (' + expressionSyntax + ').constructor;')();
	} catch (e) {}
};

var $gOPD = Object.getOwnPropertyDescriptor;
if ($gOPD) {
	try {
		$gOPD({}, '');
	} catch (e) {
		$gOPD = null; // this is IE 8, which has a broken gOPD
	}
}

var throwTypeError = function () {
	throw new $TypeError();
};
var ThrowTypeError = $gOPD
	? (function () {
		try {
			// eslint-disable-next-line no-unused-expressions, no-caller, no-restricted-properties
			arguments.callee; // IE 8 does not throw here
			return throwTypeError;
		} catch (calleeThrows) {
			try {
				// IE 8 throws on Object.getOwnPropertyDescriptor(arguments, '')
				return $gOPD(arguments, 'callee').get;
			} catch (gOPDthrows) {
				return throwTypeError;
			}
		}
	}())
	: throwTypeError;

var hasSymbols = require('has-symbols')();

var getProto = Object.getPrototypeOf || function (x) { return x.__proto__; }; // eslint-disable-line no-proto

var asyncGenFunction = getEvalledConstructor('async function* () {}');
var asyncGenFunctionPrototype = asyncGenFunction ? asyncGenFunction.prototype : undefined;
var asyncGenPrototype = asyncGenFunctionPrototype ? asyncGenFunctionPrototype.prototype : undefined;

var TypedArray = typeof Uint8Array === 'undefined' ? undefined : getProto(Uint8Array);

var INTRINSICS = {
	'%AggregateError%': typeof AggregateError === 'undefined' ? undefined : AggregateError,
	'%Array%': Array,
	'%ArrayBuffer%': typeof ArrayBuffer === 'undefined' ? undefined : ArrayBuffer,
	'%ArrayIteratorPrototype%': hasSymbols ? getProto([][Symbol.iterator]()) : undefined,
	'%AsyncFromSyncIteratorPrototype%': undefined,
	'%AsyncFunction%': getEvalledConstructor('async function () {}'),
	'%AsyncGenerator%': asyncGenFunctionPrototype,
	'%AsyncGeneratorFunction%': asyncGenFunction,
	'%AsyncIteratorPrototype%': asyncGenPrototype ? getProto(asyncGenPrototype) : undefined,
	'%Atomics%': typeof Atomics === 'undefined' ? undefined : Atomics,
	'%BigInt%': typeof BigInt === 'undefined' ? undefined : BigInt,
	'%Boolean%': Boolean,
	'%DataView%': typeof DataView === 'undefined' ? undefined : DataView,
	'%Date%': Date,
	'%decodeURI%': decodeURI,
	'%decodeURIComponent%': decodeURIComponent,
	'%encodeURI%': encodeURI,
	'%encodeURIComponent%': encodeURIComponent,
	'%Error%': Error,
	'%eval%': eval, // eslint-disable-line no-eval
	'%EvalError%': EvalError,
	'%Float32Array%': typeof Float32Array === 'undefined' ? undefined : Float32Array,
	'%Float64Array%': typeof Float64Array === 'undefined' ? undefined : Float64Array,
	'%FinalizationRegistry%': typeof FinalizationRegistry === 'undefined' ? undefined : FinalizationRegistry,
	'%Function%': $Function,
	'%GeneratorFunction%': getEvalledConstructor('function* () {}'),
	'%Int8Array%': typeof Int8Array === 'undefined' ? undefined : Int8Array,
	'%Int16Array%': typeof Int16Array === 'undefined' ? undefined : Int16Array,
	'%Int32Array%': typeof Int32Array === 'undefined' ? undefined : Int32Array,
	'%isFinite%': isFinite,
	'%isNaN%': isNaN,
	'%IteratorPrototype%': hasSymbols ? getProto(getProto([][Symbol.iterator]())) : undefined,
	'%JSON%': typeof JSON === 'object' ? JSON : undefined,
	'%Map%': typeof Map === 'undefined' ? undefined : Map,
	'%MapIteratorPrototype%': typeof Map === 'undefined' || !hasSymbols ? undefined : getProto(new Map()[Symbol.iterator]()),
	'%Math%': Math,
	'%Number%': Number,
	'%Object%': Object,
	'%parseFloat%': parseFloat,
	'%parseInt%': parseInt,
	'%Promise%': typeof Promise === 'undefined' ? undefined : Promise,
	'%Proxy%': typeof Proxy === 'undefined' ? undefined : Proxy,
	'%RangeError%': RangeError,
	'%ReferenceError%': ReferenceError,
	'%Reflect%': typeof Reflect === 'undefined' ? undefined : Reflect,
	'%RegExp%': RegExp,
	'%Set%': typeof Set === 'undefined' ? undefined : Set,
	'%SetIteratorPrototype%': typeof Set === 'undefined' || !hasSymbols ? undefined : getProto(new Set()[Symbol.iterator]()),
	'%SharedArrayBuffer%': typeof SharedArrayBuffer === 'undefined' ? undefined : SharedArrayBuffer,
	'%String%': String,
	'%StringIteratorPrototype%': hasSymbols ? getProto(''[Symbol.iterator]()) : undefined,
	'%Symbol%': hasSymbols ? Symbol : undefined,
	'%SyntaxError%': $SyntaxError,
	'%ThrowTypeError%': ThrowTypeError,
	'%TypedArray%': TypedArray,
	'%TypeError%': $TypeError,
	'%Uint8Array%': typeof Uint8Array === 'undefined' ? undefined : Uint8Array,
	'%Uint8ClampedArray%': typeof Uint8ClampedArray === 'undefined' ? undefined : Uint8ClampedArray,
	'%Uint16Array%': typeof Uint16Array === 'undefined' ? undefined : Uint16Array,
	'%Uint32Array%': typeof Uint32Array === 'undefined' ? undefined : Uint32Array,
	'%URIError%': URIError,
	'%WeakMap%': typeof WeakMap === 'undefined' ? undefined : WeakMap,
	'%WeakRef%': typeof WeakRef === 'undefined' ? undefined : WeakRef,
	'%WeakSet%': typeof WeakSet === 'undefined' ? undefined : WeakSet
};

var LEGACY_ALIASES = {
	'%ArrayBufferPrototype%': ['ArrayBuffer', 'prototype'],
	'%ArrayPrototype%': ['Array', 'prototype'],
	'%ArrayProto_entries%': ['Array', 'prototype', 'entries'],
	'%ArrayProto_forEach%': ['Array', 'prototype', 'forEach'],
	'%ArrayProto_keys%': ['Array', 'prototype', 'keys'],
	'%ArrayProto_values%': ['Array', 'prototype', 'values'],
	'%AsyncFunctionPrototype%': ['AsyncFunction', 'prototype'],
	'%AsyncGenerator%': ['AsyncGeneratorFunction', 'prototype'],
	'%AsyncGeneratorPrototype%': ['AsyncGeneratorFunction', 'prototype', 'prototype'],
	'%BooleanPrototype%': ['Boolean', 'prototype'],
	'%DataViewPrototype%': ['DataView', 'prototype'],
	'%DatePrototype%': ['Date', 'prototype'],
	'%ErrorPrototype%': ['Error', 'prototype'],
	'%EvalErrorPrototype%': ['EvalError', 'prototype'],
	'%Float32ArrayPrototype%': ['Float32Array', 'prototype'],
	'%Float64ArrayPrototype%': ['Float64Array', 'prototype'],
	'%FunctionPrototype%': ['Function', 'prototype'],
	'%Generator%': ['GeneratorFunction', 'prototype'],
	'%GeneratorPrototype%': ['GeneratorFunction', 'prototype', 'prototype'],
	'%Int8ArrayPrototype%': ['Int8Array', 'prototype'],
	'%Int16ArrayPrototype%': ['Int16Array', 'prototype'],
	'%Int32ArrayPrototype%': ['Int32Array', 'prototype'],
	'%JSONParse%': ['JSON', 'parse'],
	'%JSONStringify%': ['JSON', 'stringify'],
	'%MapPrototype%': ['Map', 'prototype'],
	'%NumberPrototype%': ['Number', 'prototype'],
	'%ObjectPrototype%': ['Object', 'prototype'],
	'%ObjProto_toString%': ['Object', 'prototype', 'toString'],
	'%ObjProto_valueOf%': ['Object', 'prototype', 'valueOf'],
	'%PromisePrototype%': ['Promise', 'prototype'],
	'%PromiseProto_then%': ['Promise', 'prototype', 'then'],
	'%Promise_all%': ['Promise', 'all'],
	'%Promise_reject%': ['Promise', 'reject'],
	'%Promise_resolve%': ['Promise', 'resolve'],
	'%RangeErrorPrototype%': ['RangeError', 'prototype'],
	'%ReferenceErrorPrototype%': ['ReferenceError', 'prototype'],
	'%RegExpPrototype%': ['RegExp', 'prototype'],
	'%SetPrototype%': ['Set', 'prototype'],
	'%SharedArrayBufferPrototype%': ['SharedArrayBuffer', 'prototype'],
	'%StringPrototype%': ['String', 'prototype'],
	'%SymbolPrototype%': ['Symbol', 'prototype'],
	'%SyntaxErrorPrototype%': ['SyntaxError', 'prototype'],
	'%TypedArrayPrototype%': ['TypedArray', 'prototype'],
	'%TypeErrorPrototype%': ['TypeError', 'prototype'],
	'%Uint8ArrayPrototype%': ['Uint8Array', 'prototype'],
	'%Uint8ClampedArrayPrototype%': ['Uint8ClampedArray', 'prototype'],
	'%Uint16ArrayPrototype%': ['Uint16Array', 'prototype'],
	'%Uint32ArrayPrototype%': ['Uint32Array', 'prototype'],
	'%URIErrorPrototype%': ['URIError', 'prototype'],
	'%WeakMapPrototype%': ['WeakMap', 'prototype'],
	'%WeakSetPrototype%': ['WeakSet', 'prototype']
};

var bind = require('function-bind');
var hasOwn = require('has');
var $concat = bind.call(Function.call, Array.prototype.concat);
var $spliceApply = bind.call(Function.apply, Array.prototype.splice);
var $replace = bind.call(Function.call, String.prototype.replace);

/* adapted from https://github.com/lodash/lodash/blob/4.17.15/dist/lodash.js#L6735-L6744 */
var rePropName = /[^%.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\\]|\\.)*?)\2)\]|(?=(?:\.|\[\])(?:\.|\[\]|%$))/g;
var reEscapeChar = /\\(\\)?/g; /** Used to match backslashes in property paths. */
var stringToPath = function stringToPath(string) {
	var result = [];
	$replace(string, rePropName, function (match, number, quote, subString) {
		result[result.length] = quote ? $replace(subString, reEscapeChar, '$1') : number || match;
	});
	return result;
};
/* end adaptation */

var getBaseIntrinsic = function getBaseIntrinsic(name, allowMissing) {
	var intrinsicName = name;
	var alias;
	if (hasOwn(LEGACY_ALIASES, intrinsicName)) {
		alias = LEGACY_ALIASES[intrinsicName];
		intrinsicName = '%' + alias[0] + '%';
	}

	if (hasOwn(INTRINSICS, intrinsicName)) {
		var value = INTRINSICS[intrinsicName];
		if (typeof value === 'undefined' && !allowMissing) {
			throw new $TypeError('intrinsic ' + name + ' exists, but is not available. Please file an issue!');
		}

		return {
			alias: alias,
			name: intrinsicName,
			value: value
		};
	}

	throw new $SyntaxError('intrinsic ' + name + ' does not exist!');
};

module.exports = function GetIntrinsic(name, allowMissing) {
	if (typeof name !== 'string' || name.length === 0) {
		throw new $TypeError('intrinsic name must be a non-empty string');
	}
	if (arguments.length > 1 && typeof allowMissing !== 'boolean') {
		throw new $TypeError('"allowMissing" argument must be a boolean');
	}

	var parts = stringToPath(name);
	var intrinsicBaseName = parts.length > 0 ? parts[0] : '';

	var intrinsic = getBaseIntrinsic('%' + intrinsicBaseName + '%', allowMissing);
	var intrinsicRealName = intrinsic.name;
	var value = intrinsic.value;
	var skipFurtherCaching = false;

	var alias = intrinsic.alias;
	if (alias) {
		intrinsicBaseName = alias[0];
		$spliceApply(parts, $concat([0, 1], alias));
	}

	for (var i = 1, isOwn = true; i < parts.length; i += 1) {
		var part = parts[i];
		if (part === 'constructor' || !isOwn) {
			skipFurtherCaching = true;
		}

		intrinsicBaseName += '.' + part;
		intrinsicRealName = '%' + intrinsicBaseName + '%';

		if (hasOwn(INTRINSICS, intrinsicRealName)) {
			value = INTRINSICS[intrinsicRealName];
		} else if (value != null) {
			if ($gOPD && (i + 1) >= parts.length) {
				var desc = $gOPD(value, part);
				isOwn = !!desc;

				if (!allowMissing && !(part in value)) {
					throw new $TypeError('base intrinsic for ' + name + ' exists, but the property is not available.');
				}
				// By convention, when a data property is converted to an accessor
				// property to emulate a data property that does not suffer from
				// the override mistake, that accessor's getter is marked with
				// an `originalValue` property. Here, when we detect this, we
				// uphold the illusion by pretending to see that original data
				// property, i.e., returning the value rather than the getter
				// itself.
				if (isOwn && 'get' in desc && !('originalValue' in desc.get)) {
					value = desc.get;
				} else {
					value = value[part];
				}
			} else {
				isOwn = hasOwn(value, part);
				value = value[part];
			}

			if (isOwn && !skipFurtherCaching) {
				INTRINSICS[intrinsicRealName] = value;
			}
		}
	}
	return value;
};

},{"function-bind":189,"has":193,"has-symbols":191}],191:[function(require,module,exports){
(function (global){(function (){
'use strict';

var origSymbol = global.Symbol;
var hasSymbolSham = require('./shams');

module.exports = function hasNativeSymbols() {
	if (typeof origSymbol !== 'function') { return false; }
	if (typeof Symbol !== 'function') { return false; }
	if (typeof origSymbol('foo') !== 'symbol') { return false; }
	if (typeof Symbol('bar') !== 'symbol') { return false; }

	return hasSymbolSham();
};

}).call(this)}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})

},{"./shams":192}],192:[function(require,module,exports){
'use strict';

/* eslint complexity: [2, 18], max-statements: [2, 33] */
module.exports = function hasSymbols() {
	if (typeof Symbol !== 'function' || typeof Object.getOwnPropertySymbols !== 'function') { return false; }
	if (typeof Symbol.iterator === 'symbol') { return true; }

	var obj = {};
	var sym = Symbol('test');
	var symObj = Object(sym);
	if (typeof sym === 'string') { return false; }

	if (Object.prototype.toString.call(sym) !== '[object Symbol]') { return false; }
	if (Object.prototype.toString.call(symObj) !== '[object Symbol]') { return false; }

	// temp disabled per https://github.com/ljharb/object.assign/issues/17
	// if (sym instanceof Symbol) { return false; }
	// temp disabled per https://github.com/WebReflection/get-own-property-symbols/issues/4
	// if (!(symObj instanceof Symbol)) { return false; }

	// if (typeof Symbol.prototype.toString !== 'function') { return false; }
	// if (String(sym) !== Symbol.prototype.toString.call(sym)) { return false; }

	var symVal = 42;
	obj[sym] = symVal;
	for (sym in obj) { return false; } // eslint-disable-line no-restricted-syntax
	if (typeof Object.keys === 'function' && Object.keys(obj).length !== 0) { return false; }

	if (typeof Object.getOwnPropertyNames === 'function' && Object.getOwnPropertyNames(obj).length !== 0) { return false; }

	var syms = Object.getOwnPropertySymbols(obj);
	if (syms.length !== 1 || syms[0] !== sym) { return false; }

	if (!Object.prototype.propertyIsEnumerable.call(obj, sym)) { return false; }

	if (typeof Object.getOwnPropertyDescriptor === 'function') {
		var descriptor = Object.getOwnPropertyDescriptor(obj, sym);
		if (descriptor.value !== symVal || descriptor.enumerable !== true) { return false; }
	}

	return true;
};

},{}],193:[function(require,module,exports){
'use strict';

var bind = require('function-bind');

module.exports = bind.call(Function.call, Object.prototype.hasOwnProperty);

},{"function-bind":189}],194:[function(require,module,exports){
'use strict';

var reactIs = require('react-is');

/**
 * Copyright 2015, Yahoo! Inc.
 * Copyrights licensed under the New BSD License. See the accompanying LICENSE file for terms.
 */
var REACT_STATICS = {
  childContextTypes: true,
  contextType: true,
  contextTypes: true,
  defaultProps: true,
  displayName: true,
  getDefaultProps: true,
  getDerivedStateFromError: true,
  getDerivedStateFromProps: true,
  mixins: true,
  propTypes: true,
  type: true
};
var KNOWN_STATICS = {
  name: true,
  length: true,
  prototype: true,
  caller: true,
  callee: true,
  arguments: true,
  arity: true
};
var FORWARD_REF_STATICS = {
  '$$typeof': true,
  render: true,
  defaultProps: true,
  displayName: true,
  propTypes: true
};
var MEMO_STATICS = {
  '$$typeof': true,
  compare: true,
  defaultProps: true,
  displayName: true,
  propTypes: true,
  type: true
};
var TYPE_STATICS = {};
TYPE_STATICS[reactIs.ForwardRef] = FORWARD_REF_STATICS;
TYPE_STATICS[reactIs.Memo] = MEMO_STATICS;

function getStatics(component) {
  // React v16.11 and below
  if (reactIs.isMemo(component)) {
    return MEMO_STATICS;
  } // React v16.12 and above


  return TYPE_STATICS[component['$$typeof']] || REACT_STATICS;
}

var defineProperty = Object.defineProperty;
var getOwnPropertyNames = Object.getOwnPropertyNames;
var getOwnPropertySymbols = Object.getOwnPropertySymbols;
var getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;
var getPrototypeOf = Object.getPrototypeOf;
var objectPrototype = Object.prototype;
function hoistNonReactStatics(targetComponent, sourceComponent, blacklist) {
  if (typeof sourceComponent !== 'string') {
    // don't hoist over string (html) components
    if (objectPrototype) {
      var inheritedComponent = getPrototypeOf(sourceComponent);

      if (inheritedComponent && inheritedComponent !== objectPrototype) {
        hoistNonReactStatics(targetComponent, inheritedComponent, blacklist);
      }
    }

    var keys = getOwnPropertyNames(sourceComponent);

    if (getOwnPropertySymbols) {
      keys = keys.concat(getOwnPropertySymbols(sourceComponent));
    }

    var targetStatics = getStatics(targetComponent);
    var sourceStatics = getStatics(sourceComponent);

    for (var i = 0; i < keys.length; ++i) {
      var key = keys[i];

      if (!KNOWN_STATICS[key] && !(blacklist && blacklist[key]) && !(sourceStatics && sourceStatics[key]) && !(targetStatics && targetStatics[key])) {
        var descriptor = getOwnPropertyDescriptor(sourceComponent, key);

        try {
          // Avoid failures from read-only properties
          defineProperty(targetComponent, key, descriptor);
        } catch (e) {}
      }
    }
  }

  return targetComponent;
}

module.exports = hoistNonReactStatics;

},{"react-is":272}],195:[function(require,module,exports){
"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    var desc = Object.getOwnPropertyDescriptor(m, k);
    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
      desc = { enumerable: true, get: function() { return m[k]; } };
    }
    Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
    if (mod && mod.__esModule) return mod;
    var result = {};
    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
    __setModuleDefault(result, mod);
    return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.Parser = void 0;
var Tokenizer_js_1 = __importStar(require("./Tokenizer.js"));
var decode_js_1 = require("entities/lib/decode.js");
var formTags = new Set([
    "input",
    "option",
    "optgroup",
    "select",
    "button",
    "datalist",
    "textarea",
]);
var pTag = new Set(["p"]);
var tableSectionTags = new Set(["thead", "tbody"]);
var ddtTags = new Set(["dd", "dt"]);
var rtpTags = new Set(["rt", "rp"]);
var openImpliesClose = new Map([
    ["tr", new Set(["tr", "th", "td"])],
    ["th", new Set(["th"])],
    ["td", new Set(["thead", "th", "td"])],
    ["body", new Set(["head", "link", "script"])],
    ["li", new Set(["li"])],
    ["p", pTag],
    ["h1", pTag],
    ["h2", pTag],
    ["h3", pTag],
    ["h4", pTag],
    ["h5", pTag],
    ["h6", pTag],
    ["select", formTags],
    ["input", formTags],
    ["output", formTags],
    ["button", formTags],
    ["datalist", formTags],
    ["textarea", formTags],
    ["option", new Set(["option"])],
    ["optgroup", new Set(["optgroup", "option"])],
    ["dd", ddtTags],
    ["dt", ddtTags],
    ["address", pTag],
    ["article", pTag],
    ["aside", pTag],
    ["blockquote", pTag],
    ["details", pTag],
    ["div", pTag],
    ["dl", pTag],
    ["fieldset", pTag],
    ["figcaption", pTag],
    ["figure", pTag],
    ["footer", pTag],
    ["form", pTag],
    ["header", pTag],
    ["hr", pTag],
    ["main", pTag],
    ["nav", pTag],
    ["ol", pTag],
    ["pre", pTag],
    ["section", pTag],
    ["table", pTag],
    ["ul", pTag],
    ["rt", rtpTags],
    ["rp", rtpTags],
    ["tbody", tableSectionTags],
    ["tfoot", tableSectionTags],
]);
var voidElements = new Set([
    "area",
    "base",
    "basefont",
    "br",
    "col",
    "command",
    "embed",
    "frame",
    "hr",
    "img",
    "input",
    "isindex",
    "keygen",
    "link",
    "meta",
    "param",
    "source",
    "track",
    "wbr",
]);
var foreignContextElements = new Set(["math", "svg"]);
var htmlIntegrationElements = new Set([
    "mi",
    "mo",
    "mn",
    "ms",
    "mtext",
    "annotation-xml",
    "foreignobject",
    "desc",
    "title",
]);
var reNameEnd = /\s|\//;
var Parser = /** @class */ (function () {
    function Parser(cbs, options) {
        if (options === void 0) { options = {}; }
        var _a, _b, _c, _d, _e;
        this.options = options;
        /** The start index of the last event. */
        this.startIndex = 0;
        /** The end index of the last event. */
        this.endIndex = 0;
        /**
         * Store the start index of the current open tag,
         * so we can update the start index for attributes.
         */
        this.openTagStart = 0;
        this.tagname = "";
        this.attribname = "";
        this.attribvalue = "";
        this.attribs = null;
        this.stack = [];
        this.foreignContext = [];
        this.buffers = [];
        this.bufferOffset = 0;
        /** The index of the last written buffer. Used when resuming after a `pause()`. */
        this.writeIndex = 0;
        /** Indicates whether the parser has finished running / `.end` has been called. */
        this.ended = false;
        this.cbs = cbs !== null && cbs !== void 0 ? cbs : {};
        this.lowerCaseTagNames = (_a = options.lowerCaseTags) !== null && _a !== void 0 ? _a : !options.xmlMode;
        this.lowerCaseAttributeNames =
            (_b = options.lowerCaseAttributeNames) !== null && _b !== void 0 ? _b : !options.xmlMode;
        this.tokenizer = new ((_c = options.Tokenizer) !== null && _c !== void 0 ? _c : Tokenizer_js_1.default)(this.options, this);
        (_e = (_d = this.cbs).onparserinit) === null || _e === void 0 ? void 0 : _e.call(_d, this);
    }
    // Tokenizer event handlers
    /** @internal */
    Parser.prototype.ontext = function (start, endIndex) {
        var _a, _b;
        var data = this.getSlice(start, endIndex);
        this.endIndex = endIndex - 1;
        (_b = (_a = this.cbs).ontext) === null || _b === void 0 ? void 0 : _b.call(_a, data);
        this.startIndex = endIndex;
    };
    /** @internal */
    Parser.prototype.ontextentity = function (cp) {
        var _a, _b;
        /*
         * Entities can be emitted on the character, or directly after.
         * We use the section start here to get accurate indices.
         */
        var index = this.tokenizer.getSectionStart();
        this.endIndex = index - 1;
        (_b = (_a = this.cbs).ontext) === null || _b === void 0 ? void 0 : _b.call(_a, (0, decode_js_1.fromCodePoint)(cp));
        this.startIndex = index;
    };
    Parser.prototype.isVoidElement = function (name) {
        return !this.options.xmlMode && voidElements.has(name);
    };
    /** @internal */
    Parser.prototype.onopentagname = function (start, endIndex) {
        this.endIndex = endIndex;
        var name = this.getSlice(start, endIndex);
        if (this.lowerCaseTagNames) {
            name = name.toLowerCase();
        }
        this.emitOpenTag(name);
    };
    Parser.prototype.emitOpenTag = function (name) {
        var _a, _b, _c, _d;
        this.openTagStart = this.startIndex;
        this.tagname = name;
        var impliesClose = !this.options.xmlMode && openImpliesClose.get(name);
        if (impliesClose) {
            while (this.stack.length > 0 &&
                impliesClose.has(this.stack[this.stack.length - 1])) {
                var element = this.stack.pop();
                (_b = (_a = this.cbs).onclosetag) === null || _b === void 0 ? void 0 : _b.call(_a, element, true);
            }
        }
        if (!this.isVoidElement(name)) {
            this.stack.push(name);
            if (foreignContextElements.has(name)) {
                this.foreignContext.push(true);
            }
            else if (htmlIntegrationElements.has(name)) {
                this.foreignContext.push(false);
            }
        }
        (_d = (_c = this.cbs).onopentagname) === null || _d === void 0 ? void 0 : _d.call(_c, name);
        if (this.cbs.onopentag)
            this.attribs = {};
    };
    Parser.prototype.endOpenTag = function (isImplied) {
        var _a, _b;
        this.startIndex = this.openTagStart;
        if (this.attribs) {
            (_b = (_a = this.cbs).onopentag) === null || _b === void 0 ? void 0 : _b.call(_a, this.tagname, this.attribs, isImplied);
            this.attribs = null;
        }
        if (this.cbs.onclosetag && this.isVoidElement(this.tagname)) {
            this.cbs.onclosetag(this.tagname, true);
        }
        this.tagname = "";
    };
    /** @internal */
    Parser.prototype.onopentagend = function (endIndex) {
        this.endIndex = endIndex;
        this.endOpenTag(false);
        // Set `startIndex` for next node
        this.startIndex = endIndex + 1;
    };
    /** @internal */
    Parser.prototype.onclosetag = function (start, endIndex) {
        var _a, _b, _c, _d, _e, _f;
        this.endIndex = endIndex;
        var name = this.getSlice(start, endIndex);
        if (this.lowerCaseTagNames) {
            name = name.toLowerCase();
        }
        if (foreignContextElements.has(name) ||
            htmlIntegrationElements.has(name)) {
            this.foreignContext.pop();
        }
        if (!this.isVoidElement(name)) {
            var pos = this.stack.lastIndexOf(name);
            if (pos !== -1) {
                if (this.cbs.onclosetag) {
                    var count = this.stack.length - pos;
                    while (count--) {
                        // We know the stack has sufficient elements.
                        this.cbs.onclosetag(this.stack.pop(), count !== 0);
                    }
                }
                else
                    this.stack.length = pos;
            }
            else if (!this.options.xmlMode && name === "p") {
                // Implicit open before close
                this.emitOpenTag("p");
                this.closeCurrentTag(true);
            }
        }
        else if (!this.options.xmlMode && name === "br") {
            // We can't use `emitOpenTag` for implicit open, as `br` would be implicitly closed.
            (_b = (_a = this.cbs).onopentagname) === null || _b === void 0 ? void 0 : _b.call(_a, "br");
            (_d = (_c = this.cbs).onopentag) === null || _d === void 0 ? void 0 : _d.call(_c, "br", {}, true);
            (_f = (_e = this.cbs).onclosetag) === null || _f === void 0 ? void 0 : _f.call(_e, "br", false);
        }
        // Set `startIndex` for next node
        this.startIndex = endIndex + 1;
    };
    /** @internal */
    Parser.prototype.onselfclosingtag = function (endIndex) {
        this.endIndex = endIndex;
        if (this.options.xmlMode ||
            this.options.recognizeSelfClosing ||
            this.foreignContext[this.foreignContext.length - 1]) {
            this.closeCurrentTag(false);
            // Set `startIndex` for next node
            this.startIndex = endIndex + 1;
        }
        else {
            // Ignore the fact that the tag is self-closing.
            this.onopentagend(endIndex);
        }
    };
    Parser.prototype.closeCurrentTag = function (isOpenImplied) {
        var _a, _b;
        var name = this.tagname;
        this.endOpenTag(isOpenImplied);
        // Self-closing tags will be on the top of the stack
        if (this.stack[this.stack.length - 1] === name) {
            // If the opening tag isn't implied, the closing tag has to be implied.
            (_b = (_a = this.cbs).onclosetag) === null || _b === void 0 ? void 0 : _b.call(_a, name, !isOpenImplied);
            this.stack.pop();
        }
    };
    /** @internal */
    Parser.prototype.onattribname = function (start, endIndex) {
        this.startIndex = start;
        var name = this.getSlice(start, endIndex);
        this.attribname = this.lowerCaseAttributeNames
            ? name.toLowerCase()
            : name;
    };
    /** @internal */
    Parser.prototype.onattribdata = function (start, endIndex) {
        this.attribvalue += this.getSlice(start, endIndex);
    };
    /** @internal */
    Parser.prototype.onattribentity = function (cp) {
        this.attribvalue += (0, decode_js_1.fromCodePoint)(cp);
    };
    /** @internal */
    Parser.prototype.onattribend = function (quote, endIndex) {
        var _a, _b;
        this.endIndex = endIndex;
        (_b = (_a = this.cbs).onattribute) === null || _b === void 0 ? void 0 : _b.call(_a, this.attribname, this.attribvalue, quote === Tokenizer_js_1.QuoteType.Double
            ? '"'
            : quote === Tokenizer_js_1.QuoteType.Single
                ? "'"
                : quote === Tokenizer_js_1.QuoteType.NoValue
                    ? undefined
                    : null);
        if (this.attribs &&
            !Object.prototype.hasOwnProperty.call(this.attribs, this.attribname)) {
            this.attribs[this.attribname] = this.attribvalue;
        }
        this.attribvalue = "";
    };
    Parser.prototype.getInstructionName = function (value) {
        var index = value.search(reNameEnd);
        var name = index < 0 ? value : value.substr(0, index);
        if (this.lowerCaseTagNames) {
            name = name.toLowerCase();
        }
        return name;
    };
    /** @internal */
    Parser.prototype.ondeclaration = function (start, endIndex) {
        this.endIndex = endIndex;
        var value = this.getSlice(start, endIndex);
        if (this.cbs.onprocessinginstruction) {
            var name = this.getInstructionName(value);
            this.cbs.onprocessinginstruction("!".concat(name), "!".concat(value));
        }
        // Set `startIndex` for next node
        this.startIndex = endIndex + 1;
    };
    /** @internal */
    Parser.prototype.onprocessinginstruction = function (start, endIndex) {
        this.endIndex = endIndex;
        var value = this.getSlice(start, endIndex);
        if (this.cbs.onprocessinginstruction) {
            var name = this.getInstructionName(value);
            this.cbs.onprocessinginstruction("?".concat(name), "?".concat(value));
        }
        // Set `startIndex` for next node
        this.startIndex = endIndex + 1;
    };
    /** @internal */
    Parser.prototype.oncomment = function (start, endIndex, offset) {
        var _a, _b, _c, _d;
        this.endIndex = endIndex;
        (_b = (_a = this.cbs).oncomment) === null || _b === void 0 ? void 0 : _b.call(_a, this.getSlice(start, endIndex - offset));
        (_d = (_c = this.cbs).oncommentend) === null || _d === void 0 ? void 0 : _d.call(_c);
        // Set `startIndex` for next node
        this.startIndex = endIndex + 1;
    };
    /** @internal */
    Parser.prototype.oncdata = function (start, endIndex, offset) {
        var _a, _b, _c, _d, _e, _f, _g, _h, _j, _k;
        this.endIndex = endIndex;
        var value = this.getSlice(start, endIndex - offset);
        if (this.options.xmlMode || this.options.recognizeCDATA) {
            (_b = (_a = this.cbs).oncdatastart) === null || _b === void 0 ? void 0 : _b.call(_a);
            (_d = (_c = this.cbs).ontext) === null || _d === void 0 ? void 0 : _d.call(_c, value);
            (_f = (_e = this.cbs).oncdataend) === null || _f === void 0 ? void 0 : _f.call(_e);
        }
        else {
            (_h = (_g = this.cbs).oncomment) === null || _h === void 0 ? void 0 : _h.call(_g, "[CDATA[".concat(value, "]]"));
            (_k = (_j = this.cbs).oncommentend) === null || _k === void 0 ? void 0 : _k.call(_j);
        }
        // Set `startIndex` for next node
        this.startIndex = endIndex + 1;
    };
    /** @internal */
    Parser.prototype.onend = function () {
        var _a, _b;
        if (this.cbs.onclosetag) {
            // Set the end index for all remaining tags
            this.endIndex = this.startIndex;
            for (var index = this.stack.length; index > 0; this.cbs.onclosetag(this.stack[--index], true))
                ;
        }
        (_b = (_a = this.cbs).onend) === null || _b === void 0 ? void 0 : _b.call(_a);
    };
    /**
     * Resets the parser to a blank state, ready to parse a new HTML document
     */
    Parser.prototype.reset = function () {
        var _a, _b, _c, _d;
        (_b = (_a = this.cbs).onreset) === null || _b === void 0 ? void 0 : _b.call(_a);
        this.tokenizer.reset();
        this.tagname = "";
        this.attribname = "";
        this.attribs = null;
        this.stack.length = 0;
        this.startIndex = 0;
        this.endIndex = 0;
        (_d = (_c = this.cbs).onparserinit) === null || _d === void 0 ? void 0 : _d.call(_c, this);
        this.buffers.length = 0;
        this.bufferOffset = 0;
        this.writeIndex = 0;
        this.ended = false;
    };
    /**
     * Resets the parser, then parses a complete document and
     * pushes it to the handler.
     *
     * @param data Document to parse.
     */
    Parser.prototype.parseComplete = function (data) {
        this.reset();
        this.end(data);
    };
    Parser.prototype.getSlice = function (start, end) {
        while (start - this.bufferOffset >= this.buffers[0].length) {
            this.shiftBuffer();
        }
        var slice = this.buffers[0].slice(start - this.bufferOffset, end - this.bufferOffset);
        while (end - this.bufferOffset > this.buffers[0].length) {
            this.shiftBuffer();
            slice += this.buffers[0].slice(0, end - this.bufferOffset);
        }
        return slice;
    };
    Parser.prototype.shiftBuffer = function () {
        this.bufferOffset += this.buffers[0].length;
        this.writeIndex--;
        this.buffers.shift();
    };
    /**
     * Parses a chunk of data and calls the corresponding callbacks.
     *
     * @param chunk Chunk to parse.
     */
    Parser.prototype.write = function (chunk) {
        var _a, _b;
        if (this.ended) {
            (_b = (_a = this.cbs).onerror) === null || _b === void 0 ? void 0 : _b.call(_a, new Error(".write() after done!"));
            return;
        }
        this.buffers.push(chunk);
        if (this.tokenizer.running) {
            this.tokenizer.write(chunk);
            this.writeIndex++;
        }
    };
    /**
     * Parses the end of the buffer and clears the stack, calls onend.
     *
     * @param chunk Optional final chunk to parse.
     */
    Parser.prototype.end = function (chunk) {
        var _a, _b;
        if (this.ended) {
            (_b = (_a = this.cbs).onerror) === null || _b === void 0 ? void 0 : _b.call(_a, new Error(".end() after done!"));
            return;
        }
        if (chunk)
            this.write(chunk);
        this.ended = true;
        this.tokenizer.end();
    };
    /**
     * Pauses parsing. The parser won't emit events until `resume` is called.
     */
    Parser.prototype.pause = function () {
        this.tokenizer.pause();
    };
    /**
     * Resumes parsing after `pause` was called.
     */
    Parser.prototype.resume = function () {
        this.tokenizer.resume();
        while (this.tokenizer.running &&
            this.writeIndex < this.buffers.length) {
            this.tokenizer.write(this.buffers[this.writeIndex++]);
        }
        if (this.ended)
            this.tokenizer.end();
    };
    /**
     * Alias of `write`, for backwards compatibility.
     *
     * @param chunk Chunk to parse.
     * @deprecated
     */
    Parser.prototype.parseChunk = function (chunk) {
        this.write(chunk);
    };
    /**
     * Alias of `end`, for backwards compatibility.
     *
     * @param chunk Optional final chunk to parse.
     * @deprecated
     */
    Parser.prototype.done = function (chunk) {
        this.end(chunk);
    };
    return Parser;
}());
exports.Parser = Parser;

},{"./Tokenizer.js":196,"entities/lib/decode.js":211}],196:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.QuoteType = void 0;
var decode_js_1 = require("entities/lib/decode.js");
var CharCodes;
(function (CharCodes) {
    CharCodes[CharCodes["Tab"] = 9] = "Tab";
    CharCodes[CharCodes["NewLine"] = 10] = "NewLine";
    CharCodes[CharCodes["FormFeed"] = 12] = "FormFeed";
    CharCodes[CharCodes["CarriageReturn"] = 13] = "CarriageReturn";
    CharCodes[CharCodes["Space"] = 32] = "Space";
    CharCodes[CharCodes["ExclamationMark"] = 33] = "ExclamationMark";
    CharCodes[CharCodes["Number"] = 35] = "Number";
    CharCodes[CharCodes["Amp"] = 38] = "Amp";
    CharCodes[CharCodes["SingleQuote"] = 39] = "SingleQuote";
    CharCodes[CharCodes["DoubleQuote"] = 34] = "DoubleQuote";
    CharCodes[CharCodes["Dash"] = 45] = "Dash";
    CharCodes[CharCodes["Slash"] = 47] = "Slash";
    CharCodes[CharCodes["Zero"] = 48] = "Zero";
    CharCodes[CharCodes["Nine"] = 57] = "Nine";
    CharCodes[CharCodes["Semi"] = 59] = "Semi";
    CharCodes[CharCodes["Lt"] = 60] = "Lt";
    CharCodes[CharCodes["Eq"] = 61] = "Eq";
    CharCodes[CharCodes["Gt"] = 62] = "Gt";
    CharCodes[CharCodes["Questionmark"] = 63] = "Questionmark";
    CharCodes[CharCodes["UpperA"] = 65] = "UpperA";
    CharCodes[CharCodes["LowerA"] = 97] = "LowerA";
    CharCodes[CharCodes["UpperF"] = 70] = "UpperF";
    CharCodes[CharCodes["LowerF"] = 102] = "LowerF";
    CharCodes[CharCodes["UpperZ"] = 90] = "UpperZ";
    CharCodes[CharCodes["LowerZ"] = 122] = "LowerZ";
    CharCodes[CharCodes["LowerX"] = 120] = "LowerX";
    CharCodes[CharCodes["OpeningSquareBracket"] = 91] = "OpeningSquareBracket";
})(CharCodes || (CharCodes = {}));
/** All the states the tokenizer can be in. */
var State;
(function (State) {
    State[State["Text"] = 1] = "Text";
    State[State["BeforeTagName"] = 2] = "BeforeTagName";
    State[State["InTagName"] = 3] = "InTagName";
    State[State["InSelfClosingTag"] = 4] = "InSelfClosingTag";
    State[State["BeforeClosingTagName"] = 5] = "BeforeClosingTagName";
    State[State["InClosingTagName"] = 6] = "InClosingTagName";
    State[State["AfterClosingTagName"] = 7] = "AfterClosingTagName";
    // Attributes
    State[State["BeforeAttributeName"] = 8] = "BeforeAttributeName";
    State[State["InAttributeName"] = 9] = "InAttributeName";
    State[State["AfterAttributeName"] = 10] = "AfterAttributeName";
    State[State["BeforeAttributeValue"] = 11] = "BeforeAttributeValue";
    State[State["InAttributeValueDq"] = 12] = "InAttributeValueDq";
    State[State["InAttributeValueSq"] = 13] = "InAttributeValueSq";
    State[State["InAttributeValueNq"] = 14] = "InAttributeValueNq";
    // Declarations
    State[State["BeforeDeclaration"] = 15] = "BeforeDeclaration";
    State[State["InDeclaration"] = 16] = "InDeclaration";
    // Processing instructions
    State[State["InProcessingInstruction"] = 17] = "InProcessingInstruction";
    // Comments & CDATA
    State[State["BeforeComment"] = 18] = "BeforeComment";
    State[State["CDATASequence"] = 19] = "CDATASequence";
    State[State["InSpecialComment"] = 20] = "InSpecialComment";
    State[State["InCommentLike"] = 21] = "InCommentLike";
    // Special tags
    State[State["BeforeSpecialS"] = 22] = "BeforeSpecialS";
    State[State["SpecialStartSequence"] = 23] = "SpecialStartSequence";
    State[State["InSpecialTag"] = 24] = "InSpecialTag";
    State[State["BeforeEntity"] = 25] = "BeforeEntity";
    State[State["BeforeNumericEntity"] = 26] = "BeforeNumericEntity";
    State[State["InNamedEntity"] = 27] = "InNamedEntity";
    State[State["InNumericEntity"] = 28] = "InNumericEntity";
    State[State["InHexEntity"] = 29] = "InHexEntity";
})(State || (State = {}));
function isWhitespace(c) {
    return (c === CharCodes.Space ||
        c === CharCodes.NewLine ||
        c === CharCodes.Tab ||
        c === CharCodes.FormFeed ||
        c === CharCodes.CarriageReturn);
}
function isEndOfTagSection(c) {
    return c === CharCodes.Slash || c === CharCodes.Gt || isWhitespace(c);
}
function isNumber(c) {
    return c >= CharCodes.Zero && c <= CharCodes.Nine;
}
function isASCIIAlpha(c) {
    return ((c >= CharCodes.LowerA && c <= CharCodes.LowerZ) ||
        (c >= CharCodes.UpperA && c <= CharCodes.UpperZ));
}
function isHexDigit(c) {
    return ((c >= CharCodes.UpperA && c <= CharCodes.UpperF) ||
        (c >= CharCodes.LowerA && c <= CharCodes.LowerF));
}
var QuoteType;
(function (QuoteType) {
    QuoteType[QuoteType["NoValue"] = 0] = "NoValue";
    QuoteType[QuoteType["Unquoted"] = 1] = "Unquoted";
    QuoteType[QuoteType["Single"] = 2] = "Single";
    QuoteType[QuoteType["Double"] = 3] = "Double";
})(QuoteType = exports.QuoteType || (exports.QuoteType = {}));
/**
 * Sequences used to match longer strings.
 *
 * We don't have `Script`, `Style`, or `Title` here. Instead, we re-use the *End
 * sequences with an increased offset.
 */
var Sequences = {
    Cdata: new Uint8Array([0x43, 0x44, 0x41, 0x54, 0x41, 0x5b]),
    CdataEnd: new Uint8Array([0x5d, 0x5d, 0x3e]),
    CommentEnd: new Uint8Array([0x2d, 0x2d, 0x3e]),
    ScriptEnd: new Uint8Array([0x3c, 0x2f, 0x73, 0x63, 0x72, 0x69, 0x70, 0x74]),
    StyleEnd: new Uint8Array([0x3c, 0x2f, 0x73, 0x74, 0x79, 0x6c, 0x65]),
    TitleEnd: new Uint8Array([0x3c, 0x2f, 0x74, 0x69, 0x74, 0x6c, 0x65]), // `</title`
};
var Tokenizer = /** @class */ (function () {
    function Tokenizer(_a, cbs) {
        var _b = _a.xmlMode, xmlMode = _b === void 0 ? false : _b, _c = _a.decodeEntities, decodeEntities = _c === void 0 ? true : _c;
        this.cbs = cbs;
        /** The current state the tokenizer is in. */
        this.state = State.Text;
        /** The read buffer. */
        this.buffer = "";
        /** The beginning of the section that is currently being read. */
        this.sectionStart = 0;
        /** The index within the buffer that we are currently looking at. */
        this.index = 0;
        /** Some behavior, eg. when decoding entities, is done while we are in another state. This keeps track of the other state type. */
        this.baseState = State.Text;
        /** For special parsing behavior inside of script and style tags. */
        this.isSpecial = false;
        /** Indicates whether the tokenizer has been paused. */
        this.running = true;
        /** The offset of the current buffer. */
        this.offset = 0;
        this.currentSequence = undefined;
        this.sequenceIndex = 0;
        this.trieIndex = 0;
        this.trieCurrent = 0;
        /** For named entities, the index of the value. For numeric entities, the code point. */
        this.entityResult = 0;
        this.entityExcess = 0;
        this.xmlMode = xmlMode;
        this.decodeEntities = decodeEntities;
        this.entityTrie = xmlMode ? decode_js_1.xmlDecodeTree : decode_js_1.htmlDecodeTree;
    }
    Tokenizer.prototype.reset = function () {
        this.state = State.Text;
        this.buffer = "";
        this.sectionStart = 0;
        this.index = 0;
        this.baseState = State.Text;
        this.currentSequence = undefined;
        this.running = true;
        this.offset = 0;
    };
    Tokenizer.prototype.write = function (chunk) {
        this.offset += this.buffer.length;
        this.buffer = chunk;
        this.parse();
    };
    Tokenizer.prototype.end = function () {
        if (this.running)
            this.finish();
    };
    Tokenizer.prototype.pause = function () {
        this.running = false;
    };
    Tokenizer.prototype.resume = function () {
        this.running = true;
        if (this.index < this.buffer.length + this.offset) {
            this.parse();
        }
    };
    /**
     * The current index within all of the written data.
     */
    Tokenizer.prototype.getIndex = function () {
        return this.index;
    };
    /**
     * The start of the current section.
     */
    Tokenizer.prototype.getSectionStart = function () {
        return this.sectionStart;
    };
    Tokenizer.prototype.stateText = function (c) {
        if (c === CharCodes.Lt ||
            (!this.decodeEntities && this.fastForwardTo(CharCodes.Lt))) {
            if (this.index > this.sectionStart) {
                this.cbs.ontext(this.sectionStart, this.index);
            }
            this.state = State.BeforeTagName;
            this.sectionStart = this.index;
        }
        else if (this.decodeEntities && c === CharCodes.Amp) {
            this.state = State.BeforeEntity;
        }
    };
    Tokenizer.prototype.stateSpecialStartSequence = function (c) {
        var isEnd = this.sequenceIndex === this.currentSequence.length;
        var isMatch = isEnd
            ? // If we are at the end of the sequence, make sure the tag name has ended
                isEndOfTagSection(c)
            : // Otherwise, do a case-insensitive comparison
                (c | 0x20) === this.currentSequence[this.sequenceIndex];
        if (!isMatch) {
            this.isSpecial = false;
        }
        else if (!isEnd) {
            this.sequenceIndex++;
            return;
        }
        this.sequenceIndex = 0;
        this.state = State.InTagName;
        this.stateInTagName(c);
    };
    /** Look for an end tag. For <title> tags, also decode entities. */
    Tokenizer.prototype.stateInSpecialTag = function (c) {
        if (this.sequenceIndex === this.currentSequence.length) {
            if (c === CharCodes.Gt || isWhitespace(c)) {
                var endOfText = this.index - this.currentSequence.length;
                if (this.sectionStart < endOfText) {
                    // Spoof the index so that reported locations match up.
                    var actualIndex = this.index;
                    this.index = endOfText;
                    this.cbs.ontext(this.sectionStart, endOfText);
                    this.index = actualIndex;
                }
                this.isSpecial = false;
                this.sectionStart = endOfText + 2; // Skip over the `</`
                this.stateInClosingTagName(c);
                return; // We are done; skip the rest of the function.
            }
            this.sequenceIndex = 0;
        }
        if ((c | 0x20) === this.currentSequence[this.sequenceIndex]) {
            this.sequenceIndex += 1;
        }
        else if (this.sequenceIndex === 0) {
            if (this.currentSequence === Sequences.TitleEnd) {
                // We have to parse entities in <title> tags.
                if (this.decodeEntities && c === CharCodes.Amp) {
                    this.state = State.BeforeEntity;
                }
            }
            else if (this.fastForwardTo(CharCodes.Lt)) {
                // Outside of <title> tags, we can fast-forward.
                this.sequenceIndex = 1;
            }
        }
        else {
            // If we see a `<`, set the sequence index to 1; useful for eg. `<</script>`.
            this.sequenceIndex = Number(c === CharCodes.Lt);
        }
    };
    Tokenizer.prototype.stateCDATASequence = function (c) {
        if (c === Sequences.Cdata[this.sequenceIndex]) {
            if (++this.sequenceIndex === Sequences.Cdata.length) {
                this.state = State.InCommentLike;
                this.currentSequence = Sequences.CdataEnd;
                this.sequenceIndex = 0;
                this.sectionStart = this.index + 1;
            }
        }
        else {
            this.sequenceIndex = 0;
            this.state = State.InDeclaration;
            this.stateInDeclaration(c); // Reconsume the character
        }
    };
    /**
     * When we wait for one specific character, we can speed things up
     * by skipping through the buffer until we find it.
     *
     * @returns Whether the character was found.
     */
    Tokenizer.prototype.fastForwardTo = function (c) {
        while (++this.index < this.buffer.length + this.offset) {
            if (this.buffer.charCodeAt(this.index - this.offset) === c) {
                return true;
            }
        }
        /*
         * We increment the index at the end of the `parse` loop,
         * so set it to `buffer.length - 1` here.
         *
         * TODO: Refactor `parse` to increment index before calling states.
         */
        this.index = this.buffer.length + this.offset - 1;
        return false;
    };
    /**
     * Comments and CDATA end with `-->` and `]]>`.
     *
     * Their common qualities are:
     * - Their end sequences have a distinct character they start with.
     * - That character is then repeated, so we have to check multiple repeats.
     * - All characters but the start character of the sequence can be skipped.
     */
    Tokenizer.prototype.stateInCommentLike = function (c) {
        if (c === this.currentSequence[this.sequenceIndex]) {
            if (++this.sequenceIndex === this.currentSequence.length) {
                if (this.currentSequence === Sequences.CdataEnd) {
                    this.cbs.oncdata(this.sectionStart, this.index, 2);
                }
                else {
                    this.cbs.oncomment(this.sectionStart, this.index, 2);
                }
                this.sequenceIndex = 0;
                this.sectionStart = this.index + 1;
                this.state = State.Text;
            }
        }
        else if (this.sequenceIndex === 0) {
            // Fast-forward to the first character of the sequence
            if (this.fastForwardTo(this.currentSequence[0])) {
                this.sequenceIndex = 1;
            }
        }
        else if (c !== this.currentSequence[this.sequenceIndex - 1]) {
            // Allow long sequences, eg. --->, ]]]>
            this.sequenceIndex = 0;
        }
    };
    /**
     * HTML only allows ASCII alpha characters (a-z and A-Z) at the beginning of a tag name.
     *
     * XML allows a lot more characters here (@see https://www.w3.org/TR/REC-xml/#NT-NameStartChar).
     * We allow anything that wouldn't end the tag.
     */
    Tokenizer.prototype.isTagStartChar = function (c) {
        return this.xmlMode ? !isEndOfTagSection(c) : isASCIIAlpha(c);
    };
    Tokenizer.prototype.startSpecial = function (sequence, offset) {
        this.isSpecial = true;
        this.currentSequence = sequence;
        this.sequenceIndex = offset;
        this.state = State.SpecialStartSequence;
    };
    Tokenizer.prototype.stateBeforeTagName = function (c) {
        if (c === CharCodes.ExclamationMark) {
            this.state = State.BeforeDeclaration;
            this.sectionStart = this.index + 1;
        }
        else if (c === CharCodes.Questionmark) {
            this.state = State.InProcessingInstruction;
            this.sectionStart = this.index + 1;
        }
        else if (this.isTagStartChar(c)) {
            var lower = c | 0x20;
            this.sectionStart = this.index;
            if (!this.xmlMode && lower === Sequences.TitleEnd[2]) {
                this.startSpecial(Sequences.TitleEnd, 3);
            }
            else {
                this.state =
                    !this.xmlMode && lower === Sequences.ScriptEnd[2]
                        ? State.BeforeSpecialS
                        : State.InTagName;
            }
        }
        else if (c === CharCodes.Slash) {
            this.state = State.BeforeClosingTagName;
        }
        else {
            this.state = State.Text;
            this.stateText(c);
        }
    };
    Tokenizer.prototype.stateInTagName = function (c) {
        if (isEndOfTagSection(c)) {
            this.cbs.onopentagname(this.sectionStart, this.index);
            this.sectionStart = -1;
            this.state = State.BeforeAttributeName;
            this.stateBeforeAttributeName(c);
        }
    };
    Tokenizer.prototype.stateBeforeClosingTagName = function (c) {
        if (isWhitespace(c)) {
            // Ignore
        }
        else if (c === CharCodes.Gt) {
            this.state = State.Text;
        }
        else {
            this.state = this.isTagStartChar(c)
                ? State.InClosingTagName
                : State.InSpecialComment;
            this.sectionStart = this.index;
        }
    };
    Tokenizer.prototype.stateInClosingTagName = function (c) {
        if (c === CharCodes.Gt || isWhitespace(c)) {
            this.cbs.onclosetag(this.sectionStart, this.index);
            this.sectionStart = -1;
            this.state = State.AfterClosingTagName;
            this.stateAfterClosingTagName(c);
        }
    };
    Tokenizer.prototype.stateAfterClosingTagName = function (c) {
        // Skip everything until ">"
        if (c === CharCodes.Gt || this.fastForwardTo(CharCodes.Gt)) {
            this.state = State.Text;
            this.baseState = State.Text;
            this.sectionStart = this.index + 1;
        }
    };
    Tokenizer.prototype.stateBeforeAttributeName = function (c) {
        if (c === CharCodes.Gt) {
            this.cbs.onopentagend(this.index);
            if (this.isSpecial) {
                this.state = State.InSpecialTag;
                this.sequenceIndex = 0;
            }
            else {
                this.state = State.Text;
            }
            this.baseState = this.state;
            this.sectionStart = this.index + 1;
        }
        else if (c === CharCodes.Slash) {
            this.state = State.InSelfClosingTag;
        }
        else if (!isWhitespace(c)) {
            this.state = State.InAttributeName;
            this.sectionStart = this.index;
        }
    };
    Tokenizer.prototype.stateInSelfClosingTag = function (c) {
        if (c === CharCodes.Gt) {
            this.cbs.onselfclosingtag(this.index);
            this.state = State.Text;
            this.baseState = State.Text;
            this.sectionStart = this.index + 1;
            this.isSpecial = false; // Reset special state, in case of self-closing special tags
        }
        else if (!isWhitespace(c)) {
            this.state = State.BeforeAttributeName;
            this.stateBeforeAttributeName(c);
        }
    };
    Tokenizer.prototype.stateInAttributeName = function (c) {
        if (c === CharCodes.Eq || isEndOfTagSection(c)) {
            this.cbs.onattribname(this.sectionStart, this.index);
            this.sectionStart = -1;
            this.state = State.AfterAttributeName;
            this.stateAfterAttributeName(c);
        }
    };
    Tokenizer.prototype.stateAfterAttributeName = function (c) {
        if (c === CharCodes.Eq) {
            this.state = State.BeforeAttributeValue;
        }
        else if (c === CharCodes.Slash || c === CharCodes.Gt) {
            this.cbs.onattribend(QuoteType.NoValue, this.index);
            this.state = State.BeforeAttributeName;
            this.stateBeforeAttributeName(c);
        }
        else if (!isWhitespace(c)) {
            this.cbs.onattribend(QuoteType.NoValue, this.index);
            this.state = State.InAttributeName;
            this.sectionStart = this.index;
        }
    };
    Tokenizer.prototype.stateBeforeAttributeValue = function (c) {
        if (c === CharCodes.DoubleQuote) {
            this.state = State.InAttributeValueDq;
            this.sectionStart = this.index + 1;
        }
        else if (c === CharCodes.SingleQuote) {
            this.state = State.InAttributeValueSq;
            this.sectionStart = this.index + 1;
        }
        else if (!isWhitespace(c)) {
            this.sectionStart = this.index;
            this.state = State.InAttributeValueNq;
            this.stateInAttributeValueNoQuotes(c); // Reconsume token
        }
    };
    Tokenizer.prototype.handleInAttributeValue = function (c, quote) {
        if (c === quote ||
            (!this.decodeEntities && this.fastForwardTo(quote))) {
            this.cbs.onattribdata(this.sectionStart, this.index);
            this.sectionStart = -1;
            this.cbs.onattribend(quote === CharCodes.DoubleQuote
                ? QuoteType.Double
                : QuoteType.Single, this.index);
            this.state = State.BeforeAttributeName;
        }
        else if (this.decodeEntities && c === CharCodes.Amp) {
            this.baseState = this.state;
            this.state = State.BeforeEntity;
        }
    };
    Tokenizer.prototype.stateInAttributeValueDoubleQuotes = function (c) {
        this.handleInAttributeValue(c, CharCodes.DoubleQuote);
    };
    Tokenizer.prototype.stateInAttributeValueSingleQuotes = function (c) {
        this.handleInAttributeValue(c, CharCodes.SingleQuote);
    };
    Tokenizer.prototype.stateInAttributeValueNoQuotes = function (c) {
        if (isWhitespace(c) || c === CharCodes.Gt) {
            this.cbs.onattribdata(this.sectionStart, this.index);
            this.sectionStart = -1;
            this.cbs.onattribend(QuoteType.Unquoted, this.index);
            this.state = State.BeforeAttributeName;
            this.stateBeforeAttributeName(c);
        }
        else if (this.decodeEntities && c === CharCodes.Amp) {
            this.baseState = this.state;
            this.state = State.BeforeEntity;
        }
    };
    Tokenizer.prototype.stateBeforeDeclaration = function (c) {
        if (c === CharCodes.OpeningSquareBracket) {
            this.state = State.CDATASequence;
            this.sequenceIndex = 0;
        }
        else {
            this.state =
                c === CharCodes.Dash
                    ? State.BeforeComment
                    : State.InDeclaration;
        }
    };
    Tokenizer.prototype.stateInDeclaration = function (c) {
        if (c === CharCodes.Gt || this.fastForwardTo(CharCodes.Gt)) {
            this.cbs.ondeclaration(this.sectionStart, this.index);
            this.state = State.Text;
            this.sectionStart = this.index + 1;
        }
    };
    Tokenizer.prototype.stateInProcessingInstruction = function (c) {
        if (c === CharCodes.Gt || this.fastForwardTo(CharCodes.Gt)) {
            this.cbs.onprocessinginstruction(this.sectionStart, this.index);
            this.state = State.Text;
            this.sectionStart = this.index + 1;
        }
    };
    Tokenizer.prototype.stateBeforeComment = function (c) {
        if (c === CharCodes.Dash) {
            this.state = State.InCommentLike;
            this.currentSequence = Sequences.CommentEnd;
            // Allow short comments (eg. <!-->)
            this.sequenceIndex = 2;
            this.sectionStart = this.index + 1;
        }
        else {
            this.state = State.InDeclaration;
        }
    };
    Tokenizer.prototype.stateInSpecialComment = function (c) {
        if (c === CharCodes.Gt || this.fastForwardTo(CharCodes.Gt)) {
            this.cbs.oncomment(this.sectionStart, this.index, 0);
            this.state = State.Text;
            this.sectionStart = this.index + 1;
        }
    };
    Tokenizer.prototype.stateBeforeSpecialS = function (c) {
        var lower = c | 0x20;
        if (lower === Sequences.ScriptEnd[3]) {
            this.startSpecial(Sequences.ScriptEnd, 4);
        }
        else if (lower === Sequences.StyleEnd[3]) {
            this.startSpecial(Sequences.StyleEnd, 4);
        }
        else {
            this.state = State.InTagName;
            this.stateInTagName(c); // Consume the token again
        }
    };
    Tokenizer.prototype.stateBeforeEntity = function (c) {
        // Start excess with 1 to include the '&'
        this.entityExcess = 1;
        this.entityResult = 0;
        if (c === CharCodes.Number) {
            this.state = State.BeforeNumericEntity;
        }
        else if (c === CharCodes.Amp) {
            // We have two `&` characters in a row. Stay in the current state.
        }
        else {
            this.trieIndex = 0;
            this.trieCurrent = this.entityTrie[0];
            this.state = State.InNamedEntity;
            this.stateInNamedEntity(c);
        }
    };
    Tokenizer.prototype.stateInNamedEntity = function (c) {
        this.entityExcess += 1;
        this.trieIndex = (0, decode_js_1.determineBranch)(this.entityTrie, this.trieCurrent, this.trieIndex + 1, c);
        if (this.trieIndex < 0) {
            this.emitNamedEntity();
            this.index--;
            return;
        }
        this.trieCurrent = this.entityTrie[this.trieIndex];
        var masked = this.trieCurrent & decode_js_1.BinTrieFlags.VALUE_LENGTH;
        // If the branch is a value, store it and continue
        if (masked) {
            // The mask is the number of bytes of the value, including the current byte.
            var valueLength = (masked >> 14) - 1;
            // If we have a legacy entity while parsing strictly, just skip the number of bytes
            if (!this.allowLegacyEntity() && c !== CharCodes.Semi) {
                this.trieIndex += valueLength;
            }
            else {
                // Add 1 as we have already incremented the excess
                var entityStart = this.index - this.entityExcess + 1;
                if (entityStart > this.sectionStart) {
                    this.emitPartial(this.sectionStart, entityStart);
                }
                // If this is a surrogate pair, consume the next two bytes
                this.entityResult = this.trieIndex;
                this.trieIndex += valueLength;
                this.entityExcess = 0;
                this.sectionStart = this.index + 1;
                if (valueLength === 0) {
                    this.emitNamedEntity();
                }
            }
        }
    };
    Tokenizer.prototype.emitNamedEntity = function () {
        this.state = this.baseState;
        if (this.entityResult === 0) {
            return;
        }
        var valueLength = (this.entityTrie[this.entityResult] & decode_js_1.BinTrieFlags.VALUE_LENGTH) >>
            14;
        switch (valueLength) {
            case 1: {
                this.emitCodePoint(this.entityTrie[this.entityResult] &
                    ~decode_js_1.BinTrieFlags.VALUE_LENGTH);
                break;
            }
            case 2: {
                this.emitCodePoint(this.entityTrie[this.entityResult + 1]);
                break;
            }
            case 3: {
                this.emitCodePoint(this.entityTrie[this.entityResult + 1]);
                this.emitCodePoint(this.entityTrie[this.entityResult + 2]);
            }
        }
    };
    Tokenizer.prototype.stateBeforeNumericEntity = function (c) {
        if ((c | 0x20) === CharCodes.LowerX) {
            this.entityExcess++;
            this.state = State.InHexEntity;
        }
        else {
            this.state = State.InNumericEntity;
            this.stateInNumericEntity(c);
        }
    };
    Tokenizer.prototype.emitNumericEntity = function (strict) {
        var entityStart = this.index - this.entityExcess - 1;
        var numberStart = entityStart + 2 + Number(this.state === State.InHexEntity);
        if (numberStart !== this.index) {
            // Emit leading data if any
            if (entityStart > this.sectionStart) {
                this.emitPartial(this.sectionStart, entityStart);
            }
            this.sectionStart = this.index + Number(strict);
            this.emitCodePoint((0, decode_js_1.replaceCodePoint)(this.entityResult));
        }
        this.state = this.baseState;
    };
    Tokenizer.prototype.stateInNumericEntity = function (c) {
        if (c === CharCodes.Semi) {
            this.emitNumericEntity(true);
        }
        else if (isNumber(c)) {
            this.entityResult = this.entityResult * 10 + (c - CharCodes.Zero);
            this.entityExcess++;
        }
        else {
            if (this.allowLegacyEntity()) {
                this.emitNumericEntity(false);
            }
            else {
                this.state = this.baseState;
            }
            this.index--;
        }
    };
    Tokenizer.prototype.stateInHexEntity = function (c) {
        if (c === CharCodes.Semi) {
            this.emitNumericEntity(true);
        }
        else if (isNumber(c)) {
            this.entityResult = this.entityResult * 16 + (c - CharCodes.Zero);
            this.entityExcess++;
        }
        else if (isHexDigit(c)) {
            this.entityResult =
                this.entityResult * 16 + ((c | 0x20) - CharCodes.LowerA + 10);
            this.entityExcess++;
        }
        else {
            if (this.allowLegacyEntity()) {
                this.emitNumericEntity(false);
            }
            else {
                this.state = this.baseState;
            }
            this.index--;
        }
    };
    Tokenizer.prototype.allowLegacyEntity = function () {
        return (!this.xmlMode &&
            (this.baseState === State.Text ||
                this.baseState === State.InSpecialTag));
    };
    /**
     * Remove data that has already been consumed from the buffer.
     */
    Tokenizer.prototype.cleanup = function () {
        // If we are inside of text or attributes, emit what we already have.
        if (this.running && this.sectionStart !== this.index) {
            if (this.state === State.Text ||
                (this.state === State.InSpecialTag && this.sequenceIndex === 0)) {
                this.cbs.ontext(this.sectionStart, this.index);
                this.sectionStart = this.index;
            }
            else if (this.state === State.InAttributeValueDq ||
                this.state === State.InAttributeValueSq ||
                this.state === State.InAttributeValueNq) {
                this.cbs.onattribdata(this.sectionStart, this.index);
                this.sectionStart = this.index;
            }
        }
    };
    Tokenizer.prototype.shouldContinue = function () {
        return this.index < this.buffer.length + this.offset && this.running;
    };
    /**
     * Iterates through the buffer, calling the function corresponding to the current state.
     *
     * States that are more likely to be hit are higher up, as a performance improvement.
     */
    Tokenizer.prototype.parse = function () {
        while (this.shouldContinue()) {
            var c = this.buffer.charCodeAt(this.index - this.offset);
            switch (this.state) {
                case State.Text: {
                    this.stateText(c);
                    break;
                }
                case State.SpecialStartSequence: {
                    this.stateSpecialStartSequence(c);
                    break;
                }
                case State.InSpecialTag: {
                    this.stateInSpecialTag(c);
                    break;
                }
                case State.CDATASequence: {
                    this.stateCDATASequence(c);
                    break;
                }
                case State.InAttributeValueDq: {
                    this.stateInAttributeValueDoubleQuotes(c);
                    break;
                }
                case State.InAttributeName: {
                    this.stateInAttributeName(c);
                    break;
                }
                case State.InCommentLike: {
                    this.stateInCommentLike(c);
                    break;
                }
                case State.InSpecialComment: {
                    this.stateInSpecialComment(c);
                    break;
                }
                case State.BeforeAttributeName: {
                    this.stateBeforeAttributeName(c);
                    break;
                }
                case State.InTagName: {
                    this.stateInTagName(c);
                    break;
                }
                case State.InClosingTagName: {
                    this.stateInClosingTagName(c);
                    break;
                }
                case State.BeforeTagName: {
                    this.stateBeforeTagName(c);
                    break;
                }
                case State.AfterAttributeName: {
                    this.stateAfterAttributeName(c);
                    break;
                }
                case State.InAttributeValueSq: {
                    this.stateInAttributeValueSingleQuotes(c);
                    break;
                }
                case State.BeforeAttributeValue: {
                    this.stateBeforeAttributeValue(c);
                    break;
                }
                case State.BeforeClosingTagName: {
                    this.stateBeforeClosingTagName(c);
                    break;
                }
                case State.AfterClosingTagName: {
                    this.stateAfterClosingTagName(c);
                    break;
                }
                case State.BeforeSpecialS: {
                    this.stateBeforeSpecialS(c);
                    break;
                }
                case State.InAttributeValueNq: {
                    this.stateInAttributeValueNoQuotes(c);
                    break;
                }
                case State.InSelfClosingTag: {
                    this.stateInSelfClosingTag(c);
                    break;
                }
                case State.InDeclaration: {
                    this.stateInDeclaration(c);
                    break;
                }
                case State.BeforeDeclaration: {
                    this.stateBeforeDeclaration(c);
                    break;
                }
                case State.BeforeComment: {
                    this.stateBeforeComment(c);
                    break;
                }
                case State.InProcessingInstruction: {
                    this.stateInProcessingInstruction(c);
                    break;
                }
                case State.InNamedEntity: {
                    this.stateInNamedEntity(c);
                    break;
                }
                case State.BeforeEntity: {
                    this.stateBeforeEntity(c);
                    break;
                }
                case State.InHexEntity: {
                    this.stateInHexEntity(c);
                    break;
                }
                case State.InNumericEntity: {
                    this.stateInNumericEntity(c);
                    break;
                }
                default: {
                    // `this._state === State.BeforeNumericEntity`
                    this.stateBeforeNumericEntity(c);
                }
            }
            this.index++;
        }
        this.cleanup();
    };
    Tokenizer.prototype.finish = function () {
        if (this.state === State.InNamedEntity) {
            this.emitNamedEntity();
        }
        // If there is remaining data, emit it in a reasonable way
        if (this.sectionStart < this.index) {
            this.handleTrailingData();
        }
        this.cbs.onend();
    };
    /** Handle any trailing data. */
    Tokenizer.prototype.handleTrailingData = function () {
        var endIndex = this.buffer.length + this.offset;
        if (this.state === State.InCommentLike) {
            if (this.currentSequence === Sequences.CdataEnd) {
                this.cbs.oncdata(this.sectionStart, endIndex, 0);
            }
            else {
                this.cbs.oncomment(this.sectionStart, endIndex, 0);
            }
        }
        else if (this.state === State.InNumericEntity &&
            this.allowLegacyEntity()) {
            this.emitNumericEntity(false);
            // All trailing data will have been consumed
        }
        else if (this.state === State.InHexEntity &&
            this.allowLegacyEntity()) {
            this.emitNumericEntity(false);
            // All trailing data will have been consumed
        }
        else if (this.state === State.InTagName ||
            this.state === State.BeforeAttributeName ||
            this.state === State.BeforeAttributeValue ||
            this.state === State.AfterAttributeName ||
            this.state === State.InAttributeName ||
            this.state === State.InAttributeValueSq ||
            this.state === State.InAttributeValueDq ||
            this.state === State.InAttributeValueNq ||
            this.state === State.InClosingTagName) {
            /*
             * If we are currently in an opening or closing tag, us not calling the
             * respective callback signals that the tag should be ignored.
             */
        }
        else {
            this.cbs.ontext(this.sectionStart, endIndex);
        }
    };
    Tokenizer.prototype.emitPartial = function (start, endIndex) {
        if (this.baseState !== State.Text &&
            this.baseState !== State.InSpecialTag) {
            this.cbs.onattribdata(start, endIndex);
        }
        else {
            this.cbs.ontext(start, endIndex);
        }
    };
    Tokenizer.prototype.emitCodePoint = function (cp) {
        if (this.baseState !== State.Text &&
            this.baseState !== State.InSpecialTag) {
            this.cbs.onattribentity(cp);
        }
        else {
            this.cbs.ontextentity(cp);
        }
    };
    return Tokenizer;
}());
exports.default = Tokenizer;

},{"entities/lib/decode.js":211}],197:[function(require,module,exports){
"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    var desc = Object.getOwnPropertyDescriptor(m, k);
    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
      desc = { enumerable: true, get: function() { return m[k]; } };
    }
    Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
    if (mod && mod.__esModule) return mod;
    var result = {};
    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
    __setModuleDefault(result, mod);
    return result;
};
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.DomUtils = exports.parseFeed = exports.getFeed = exports.ElementType = exports.Tokenizer = exports.createDomStream = exports.parseDOM = exports.parseDocument = exports.DefaultHandler = exports.DomHandler = exports.Parser = void 0;
var Parser_js_1 = require("./Parser.js");
var Parser_js_2 = require("./Parser.js");
Object.defineProperty(exports, "Parser", { enumerable: true, get: function () { return Parser_js_2.Parser; } });
var domhandler_1 = require("domhandler");
var domhandler_2 = require("domhandler");
Object.defineProperty(exports, "DomHandler", { enumerable: true, get: function () { return domhandler_2.DomHandler; } });
// Old name for DomHandler
Object.defineProperty(exports, "DefaultHandler", { enumerable: true, get: function () { return domhandler_2.DomHandler; } });
// Helper methods
/**
 * Parses the data, returns the resulting document.
 *
 * @param data The data that should be parsed.
 * @param options Optional options for the parser and DOM builder.
 */
function parseDocument(data, options) {
    var handler = new domhandler_1.DomHandler(undefined, options);
    new Parser_js_1.Parser(handler, options).end(data);
    return handler.root;
}
exports.parseDocument = parseDocument;
/**
 * Parses data, returns an array of the root nodes.
 *
 * Note that the root nodes still have a `Document` node as their parent.
 * Use `parseDocument` to get the `Document` node instead.
 *
 * @param data The data that should be parsed.
 * @param options Optional options for the parser and DOM builder.
 * @deprecated Use `parseDocument` instead.
 */
function parseDOM(data, options) {
    return parseDocument(data, options).children;
}
exports.parseDOM = parseDOM;
/**
 * Creates a parser instance, with an attached DOM handler.
 *
 * @param callback A callback that will be called once parsing has been completed.
 * @param options Optional options for the parser and DOM builder.
 * @param elementCallback An optional callback that will be called every time a tag has been completed inside of the DOM.
 */
function createDomStream(callback, options, elementCallback) {
    var handler = new domhandler_1.DomHandler(callback, options, elementCallback);
    return new Parser_js_1.Parser(handler, options);
}
exports.createDomStream = createDomStream;
var Tokenizer_js_1 = require("./Tokenizer.js");
Object.defineProperty(exports, "Tokenizer", { enumerable: true, get: function () { return __importDefault(Tokenizer_js_1).default; } });
/*
 * All of the following exports exist for backwards-compatibility.
 * They should probably be removed eventually.
 */
exports.ElementType = __importStar(require("domelementtype"));
var domutils_1 = require("domutils");
var domutils_2 = require("domutils");
Object.defineProperty(exports, "getFeed", { enumerable: true, get: function () { return domutils_2.getFeed; } });
var parseFeedDefaultOptions = { xmlMode: true };
/**
 * Parse a feed.
 *
 * @param feed The feed that should be parsed, as a string.
 * @param options Optionally, options for parsing. When using this, you should set `xmlMode` to `true`.
 */
function parseFeed(feed, options) {
    if (options === void 0) { options = parseFeedDefaultOptions; }
    return (0, domutils_1.getFeed)(parseDOM(feed, options));
}
exports.parseFeed = parseFeed;
exports.DomUtils = __importStar(require("domutils"));

},{"./Parser.js":195,"./Tokenizer.js":196,"domelementtype":200,"domhandler":201,"domutils":205}],198:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.attributeNames = exports.elementNames = void 0;
exports.elementNames = new Map([
    "altGlyph",
    "altGlyphDef",
    "altGlyphItem",
    "animateColor",
    "animateMotion",
    "animateTransform",
    "clipPath",
    "feBlend",
    "feColorMatrix",
    "feComponentTransfer",
    "feComposite",
    "feConvolveMatrix",
    "feDiffuseLighting",
    "feDisplacementMap",
    "feDistantLight",
    "feDropShadow",
    "feFlood",
    "feFuncA",
    "feFuncB",
    "feFuncG",
    "feFuncR",
    "feGaussianBlur",
    "feImage",
    "feMerge",
    "feMergeNode",
    "feMorphology",
    "feOffset",
    "fePointLight",
    "feSpecularLighting",
    "feSpotLight",
    "feTile",
    "feTurbulence",
    "foreignObject",
    "glyphRef",
    "linearGradient",
    "radialGradient",
    "textPath",
].map(function (val) { return [val.toLowerCase(), val]; }));
exports.attributeNames = new Map([
    "definitionURL",
    "attributeName",
    "attributeType",
    "baseFrequency",
    "baseProfile",
    "calcMode",
    "clipPathUnits",
    "diffuseConstant",
    "edgeMode",
    "filterUnits",
    "glyphRef",
    "gradientTransform",
    "gradientUnits",
    "kernelMatrix",
    "kernelUnitLength",
    "keyPoints",
    "keySplines",
    "keyTimes",
    "lengthAdjust",
    "limitingConeAngle",
    "markerHeight",
    "markerUnits",
    "markerWidth",
    "maskContentUnits",
    "maskUnits",
    "numOctaves",
    "pathLength",
    "patternContentUnits",
    "patternTransform",
    "patternUnits",
    "pointsAtX",
    "pointsAtY",
    "pointsAtZ",
    "preserveAlpha",
    "preserveAspectRatio",
    "primitiveUnits",
    "refX",
    "refY",
    "repeatCount",
    "repeatDur",
    "requiredExtensions",
    "requiredFeatures",
    "specularConstant",
    "specularExponent",
    "spreadMethod",
    "startOffset",
    "stdDeviation",
    "stitchTiles",
    "surfaceScale",
    "systemLanguage",
    "tableValues",
    "targetX",
    "targetY",
    "textLength",
    "viewBox",
    "viewTarget",
    "xChannelSelector",
    "yChannelSelector",
    "zoomAndPan",
].map(function (val) { return [val.toLowerCase(), val]; }));

},{}],199:[function(require,module,exports){
"use strict";
var __assign = (this && this.__assign) || function () {
    __assign = Object.assign || function(t) {
        for (var s, i = 1, n = arguments.length; i < n; i++) {
            s = arguments[i];
            for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
                t[p] = s[p];
        }
        return t;
    };
    return __assign.apply(this, arguments);
};
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    var desc = Object.getOwnPropertyDescriptor(m, k);
    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
      desc = { enumerable: true, get: function() { return m[k]; } };
    }
    Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
    if (mod && mod.__esModule) return mod;
    var result = {};
    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
    __setModuleDefault(result, mod);
    return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.render = void 0;
/*
 * Module dependencies
 */
var ElementType = __importStar(require("domelementtype"));
var entities_1 = require("entities");
/**
 * Mixed-case SVG and MathML tags & attributes
 * recognized by the HTML parser.
 *
 * @see https://html.spec.whatwg.org/multipage/parsing.html#parsing-main-inforeign
 */
var foreignNames_js_1 = require("./foreignNames.js");
var unencodedElements = new Set([
    "style",
    "script",
    "xmp",
    "iframe",
    "noembed",
    "noframes",
    "plaintext",
    "noscript",
]);
function replaceQuotes(value) {
    return value.replace(/"/g, "&quot;");
}
/**
 * Format attributes
 */
function formatAttributes(attributes, opts) {
    var _a;
    if (!attributes)
        return;
    var encode = ((_a = opts.encodeEntities) !== null && _a !== void 0 ? _a : opts.decodeEntities) === false
        ? replaceQuotes
        : opts.xmlMode || opts.encodeEntities !== "utf8"
            ? entities_1.encodeXML
            : entities_1.escapeAttribute;
    return Object.keys(attributes)
        .map(function (key) {
        var _a, _b;
        var value = (_a = attributes[key]) !== null && _a !== void 0 ? _a : "";
        if (opts.xmlMode === "foreign") {
            /* Fix up mixed-case attribute names */
            key = (_b = foreignNames_js_1.attributeNames.get(key)) !== null && _b !== void 0 ? _b : key;
        }
        if (!opts.emptyAttrs && !opts.xmlMode && value === "") {
            return key;
        }
        return "".concat(key, "=\"").concat(encode(value), "\"");
    })
        .join(" ");
}
/**
 * Self-enclosing tags
 */
var singleTag = new Set([
    "area",
    "base",
    "basefont",
    "br",
    "col",
    "command",
    "embed",
    "frame",
    "hr",
    "img",
    "input",
    "isindex",
    "keygen",
    "link",
    "meta",
    "param",
    "source",
    "track",
    "wbr",
]);
/**
 * Renders a DOM node or an array of DOM nodes to a string.
 *
 * Can be thought of as the equivalent of the `outerHTML` of the passed node(s).
 *
 * @param node Node to be rendered.
 * @param options Changes serialization behavior
 */
function render(node, options) {
    if (options === void 0) { options = {}; }
    var nodes = "length" in node ? node : [node];
    var output = "";
    for (var i = 0; i < nodes.length; i++) {
        output += renderNode(nodes[i], options);
    }
    return output;
}
exports.render = render;
exports.default = render;
function renderNode(node, options) {
    switch (node.type) {
        case ElementType.Root:
            return render(node.children, options);
        // @ts-expect-error We don't use `Doctype` yet
        case ElementType.Doctype:
        case ElementType.Directive:
            return renderDirective(node);
        case ElementType.Comment:
            return renderComment(node);
        case ElementType.CDATA:
            return renderCdata(node);
        case ElementType.Script:
        case ElementType.Style:
        case ElementType.Tag:
            return renderTag(node, options);
        case ElementType.Text:
            return renderText(node, options);
    }
}
var foreignModeIntegrationPoints = new Set([
    "mi",
    "mo",
    "mn",
    "ms",
    "mtext",
    "annotation-xml",
    "foreignObject",
    "desc",
    "title",
]);
var foreignElements = new Set(["svg", "math"]);
function renderTag(elem, opts) {
    var _a;
    // Handle SVG / MathML in HTML
    if (opts.xmlMode === "foreign") {
        /* Fix up mixed-case element names */
        elem.name = (_a = foreignNames_js_1.elementNames.get(elem.name)) !== null && _a !== void 0 ? _a : elem.name;
        /* Exit foreign mode at integration points */
        if (elem.parent &&
            foreignModeIntegrationPoints.has(elem.parent.name)) {
            opts = __assign(__assign({}, opts), { xmlMode: false });
        }
    }
    if (!opts.xmlMode && foreignElements.has(elem.name)) {
        opts = __assign(__assign({}, opts), { xmlMode: "foreign" });
    }
    var tag = "<".concat(elem.name);
    var attribs = formatAttributes(elem.attribs, opts);
    if (attribs) {
        tag += " ".concat(attribs);
    }
    if (elem.children.length === 0 &&
        (opts.xmlMode
            ? // In XML mode or foreign mode, and user hasn't explicitly turned off self-closing tags
                opts.selfClosingTags !== false
            : // User explicitly asked for self-closing tags, even in HTML mode
                opts.selfClosingTags && singleTag.has(elem.name))) {
        if (!opts.xmlMode)
            tag += " ";
        tag += "/>";
    }
    else {
        tag += ">";
        if (elem.children.length > 0) {
            tag += render(elem.children, opts);
        }
        if (opts.xmlMode || !singleTag.has(elem.name)) {
            tag += "</".concat(elem.name, ">");
        }
    }
    return tag;
}
function renderDirective(elem) {
    return "<".concat(elem.data, ">");
}
function renderText(elem, opts) {
    var _a;
    var data = elem.data || "";
    // If entities weren't decoded, no need to encode them back
    if (((_a = opts.encodeEntities) !== null && _a !== void 0 ? _a : opts.decodeEntities) !== false &&
        !(!opts.xmlMode &&
            elem.parent &&
            unencodedElements.has(elem.parent.name))) {
        data =
            opts.xmlMode || opts.encodeEntities !== "utf8"
                ? (0, entities_1.encodeXML)(data)
                : (0, entities_1.escapeText)(data);
    }
    return data;
}
function renderCdata(elem) {
    return "<![CDATA[".concat(elem.children[0].data, "]]>");
}
function renderComment(elem) {
    return "<!--".concat(elem.data, "-->");
}

},{"./foreignNames.js":198,"domelementtype":200,"entities":218}],200:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.Doctype = exports.CDATA = exports.Tag = exports.Style = exports.Script = exports.Comment = exports.Directive = exports.Text = exports.Root = exports.isTag = exports.ElementType = void 0;
/** Types of elements found in htmlparser2's DOM */
var ElementType;
(function (ElementType) {
    /** Type for the root element of a document */
    ElementType["Root"] = "root";
    /** Type for Text */
    ElementType["Text"] = "text";
    /** Type for <? ... ?> */
    ElementType["Directive"] = "directive";
    /** Type for <!-- ... --> */
    ElementType["Comment"] = "comment";
    /** Type for <script> tags */
    ElementType["Script"] = "script";
    /** Type for <style> tags */
    ElementType["Style"] = "style";
    /** Type for Any tag */
    ElementType["Tag"] = "tag";
    /** Type for <![CDATA[ ... ]]> */
    ElementType["CDATA"] = "cdata";
    /** Type for <!doctype ...> */
    ElementType["Doctype"] = "doctype";
})(ElementType = exports.ElementType || (exports.ElementType = {}));
/**
 * Tests whether an element is a tag or not.
 *
 * @param elem Element to test
 */
function isTag(elem) {
    return (elem.type === ElementType.Tag ||
        elem.type === ElementType.Script ||
        elem.type === ElementType.Style);
}
exports.isTag = isTag;
// Exports for backwards compatibility
/** Type for the root element of a document */
exports.Root = ElementType.Root;
/** Type for Text */
exports.Text = ElementType.Text;
/** Type for <? ... ?> */
exports.Directive = ElementType.Directive;
/** Type for <!-- ... --> */
exports.Comment = ElementType.Comment;
/** Type for <script> tags */
exports.Script = ElementType.Script;
/** Type for <style> tags */
exports.Style = ElementType.Style;
/** Type for Any tag */
exports.Tag = ElementType.Tag;
/** Type for <![CDATA[ ... ]]> */
exports.CDATA = ElementType.CDATA;
/** Type for <!doctype ...> */
exports.Doctype = ElementType.Doctype;

},{}],201:[function(require,module,exports){
"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    var desc = Object.getOwnPropertyDescriptor(m, k);
    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
      desc = { enumerable: true, get: function() { return m[k]; } };
    }
    Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __exportStar = (this && this.__exportStar) || function(m, exports) {
    for (var p in m) if (p !== "default" && !Object.prototype.hasOwnProperty.call(exports, p)) __createBinding(exports, m, p);
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.DomHandler = void 0;
var domelementtype_1 = require("domelementtype");
var node_js_1 = require("./node.js");
__exportStar(require("./node.js"), exports);
// Default options
var defaultOpts = {
    withStartIndices: false,
    withEndIndices: false,
    xmlMode: false,
};
var DomHandler = /** @class */ (function () {
    /**
     * @param callback Called once parsing has completed.
     * @param options Settings for the handler.
     * @param elementCB Callback whenever a tag is closed.
     */
    function DomHandler(callback, options, elementCB) {
        /** The elements of the DOM */
        this.dom = [];
        /** The root element for the DOM */
        this.root = new node_js_1.Document(this.dom);
        /** Indicated whether parsing has been completed. */
        this.done = false;
        /** Stack of open tags. */
        this.tagStack = [this.root];
        /** A data node that is still being written to. */
        this.lastNode = null;
        /** Reference to the parser instance. Used for location information. */
        this.parser = null;
        // Make it possible to skip arguments, for backwards-compatibility
        if (typeof options === "function") {
            elementCB = options;
            options = defaultOpts;
        }
        if (typeof callback === "object") {
            options = callback;
            callback = undefined;
        }
        this.callback = callback !== null && callback !== void 0 ? callback : null;
        this.options = options !== null && options !== void 0 ? options : defaultOpts;
        this.elementCB = elementCB !== null && elementCB !== void 0 ? elementCB : null;
    }
    DomHandler.prototype.onparserinit = function (parser) {
        this.parser = parser;
    };
    // Resets the handler back to starting state
    DomHandler.prototype.onreset = function () {
        this.dom = [];
        this.root = new node_js_1.Document(this.dom);
        this.done = false;
        this.tagStack = [this.root];
        this.lastNode = null;
        this.parser = null;
    };
    // Signals the handler that parsing is done
    DomHandler.prototype.onend = function () {
        if (this.done)
            return;
        this.done = true;
        this.parser = null;
        this.handleCallback(null);
    };
    DomHandler.prototype.onerror = function (error) {
        this.handleCallback(error);
    };
    DomHandler.prototype.onclosetag = function () {
        this.lastNode = null;
        var elem = this.tagStack.pop();
        if (this.options.withEndIndices) {
            elem.endIndex = this.parser.endIndex;
        }
        if (this.elementCB)
            this.elementCB(elem);
    };
    DomHandler.prototype.onopentag = function (name, attribs) {
        var type = this.options.xmlMode ? domelementtype_1.ElementType.Tag : undefined;
        var element = new node_js_1.Element(name, attribs, undefined, type);
        this.addNode(element);
        this.tagStack.push(element);
    };
    DomHandler.prototype.ontext = function (data) {
        var lastNode = this.lastNode;
        if (lastNode && lastNode.type === domelementtype_1.ElementType.Text) {
            lastNode.data += data;
            if (this.options.withEndIndices) {
                lastNode.endIndex = this.parser.endIndex;
            }
        }
        else {
            var node = new node_js_1.Text(data);
            this.addNode(node);
            this.lastNode = node;
        }
    };
    DomHandler.prototype.oncomment = function (data) {
        if (this.lastNode && this.lastNode.type === domelementtype_1.ElementType.Comment) {
            this.lastNode.data += data;
            return;
        }
        var node = new node_js_1.Comment(data);
        this.addNode(node);
        this.lastNode = node;
    };
    DomHandler.prototype.oncommentend = function () {
        this.lastNode = null;
    };
    DomHandler.prototype.oncdatastart = function () {
        var text = new node_js_1.Text("");
        var node = new node_js_1.CDATA([text]);
        this.addNode(node);
        text.parent = node;
        this.lastNode = text;
    };
    DomHandler.prototype.oncdataend = function () {
        this.lastNode = null;
    };
    DomHandler.prototype.onprocessinginstruction = function (name, data) {
        var node = new node_js_1.ProcessingInstruction(name, data);
        this.addNode(node);
    };
    DomHandler.prototype.handleCallback = function (error) {
        if (typeof this.callback === "function") {
            this.callback(error, this.dom);
        }
        else if (error) {
            throw error;
        }
    };
    DomHandler.prototype.addNode = function (node) {
        var parent = this.tagStack[this.tagStack.length - 1];
        var previousSibling = parent.children[parent.children.length - 1];
        if (this.options.withStartIndices) {
            node.startIndex = this.parser.startIndex;
        }
        if (this.options.withEndIndices) {
            node.endIndex = this.parser.endIndex;
        }
        parent.children.push(node);
        if (previousSibling) {
            node.prev = previousSibling;
            previousSibling.next = node;
        }
        node.parent = parent;
        this.lastNode = null;
    };
    return DomHandler;
}());
exports.DomHandler = DomHandler;
exports.default = DomHandler;

},{"./node.js":202,"domelementtype":200}],202:[function(require,module,exports){
"use strict";
var __extends = (this && this.__extends) || (function () {
    var extendStatics = function (d, b) {
        extendStatics = Object.setPrototypeOf ||
            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
            function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
        return extendStatics(d, b);
    };
    return function (d, b) {
        if (typeof b !== "function" && b !== null)
            throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
var __assign = (this && this.__assign) || function () {
    __assign = Object.assign || function(t) {
        for (var s, i = 1, n = arguments.length; i < n; i++) {
            s = arguments[i];
            for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
                t[p] = s[p];
        }
        return t;
    };
    return __assign.apply(this, arguments);
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.cloneNode = exports.hasChildren = exports.isDocument = exports.isDirective = exports.isComment = exports.isText = exports.isCDATA = exports.isTag = exports.Element = exports.Document = exports.CDATA = exports.NodeWithChildren = exports.ProcessingInstruction = exports.Comment = exports.Text = exports.DataNode = exports.Node = void 0;
var domelementtype_1 = require("domelementtype");
/**
 * This object will be used as the prototype for Nodes when creating a
 * DOM-Level-1-compliant structure.
 */
var Node = /** @class */ (function () {
    function Node() {
        /** Parent of the node */
        this.parent = null;
        /** Previous sibling */
        this.prev = null;
        /** Next sibling */
        this.next = null;
        /** The start index of the node. Requires `withStartIndices` on the handler to be `true. */
        this.startIndex = null;
        /** The end index of the node. Requires `withEndIndices` on the handler to be `true. */
        this.endIndex = null;
    }
    Object.defineProperty(Node.prototype, "parentNode", {
        // Read-write aliases for properties
        /**
         * Same as {@link parent}.
         * [DOM spec](https://dom.spec.whatwg.org)-compatible alias.
         */
        get: function () {
            return this.parent;
        },
        set: function (parent) {
            this.parent = parent;
        },
        enumerable: false,
        configurable: true
    });
    Object.defineProperty(Node.prototype, "previousSibling", {
        /**
         * Same as {@link prev}.
         * [DOM spec](https://dom.spec.whatwg.org)-compatible alias.
         */
        get: function () {
            return this.prev;
        },
        set: function (prev) {
            this.prev = prev;
        },
        enumerable: false,
        configurable: true
    });
    Object.defineProperty(Node.prototype, "nextSibling", {
        /**
         * Same as {@link next}.
         * [DOM spec](https://dom.spec.whatwg.org)-compatible alias.
         */
        get: function () {
            return this.next;
        },
        set: function (next) {
            this.next = next;
        },
        enumerable: false,
        configurable: true
    });
    /**
     * Clone this node, and optionally its children.
     *
     * @param recursive Clone child nodes as well.
     * @returns A clone of the node.
     */
    Node.prototype.cloneNode = function (recursive) {
        if (recursive === void 0) { recursive = false; }
        return cloneNode(this, recursive);
    };
    return Node;
}());
exports.Node = Node;
/**
 * A node that contains some data.
 */
var DataNode = /** @class */ (function (_super) {
    __extends(DataNode, _super);
    /**
     * @param data The content of the data node
     */
    function DataNode(data) {
        var _this = _super.call(this) || this;
        _this.data = data;
        return _this;
    }
    Object.defineProperty(DataNode.prototype, "nodeValue", {
        /**
         * Same as {@link data}.
         * [DOM spec](https://dom.spec.whatwg.org)-compatible alias.
         */
        get: function () {
            return this.data;
        },
        set: function (data) {
            this.data = data;
        },
        enumerable: false,
        configurable: true
    });
    return DataNode;
}(Node));
exports.DataNode = DataNode;
/**
 * Text within the document.
 */
var Text = /** @class */ (function (_super) {
    __extends(Text, _super);
    function Text() {
        var _this = _super !== null && _super.apply(this, arguments) || this;
        _this.type = domelementtype_1.ElementType.Text;
        return _this;
    }
    Object.defineProperty(Text.prototype, "nodeType", {
        get: function () {
            return 3;
        },
        enumerable: false,
        configurable: true
    });
    return Text;
}(DataNode));
exports.Text = Text;
/**
 * Comments within the document.
 */
var Comment = /** @class */ (function (_super) {
    __extends(Comment, _super);
    function Comment() {
        var _this = _super !== null && _super.apply(this, arguments) || this;
        _this.type = domelementtype_1.ElementType.Comment;
        return _this;
    }
    Object.defineProperty(Comment.prototype, "nodeType", {
        get: function () {
            return 8;
        },
        enumerable: false,
        configurable: true
    });
    return Comment;
}(DataNode));
exports.Comment = Comment;
/**
 * Processing instructions, including doc types.
 */
var ProcessingInstruction = /** @class */ (function (_super) {
    __extends(ProcessingInstruction, _super);
    function ProcessingInstruction(name, data) {
        var _this = _super.call(this, data) || this;
        _this.name = name;
        _this.type = domelementtype_1.ElementType.Directive;
        return _this;
    }
    Object.defineProperty(ProcessingInstruction.prototype, "nodeType", {
        get: function () {
            return 1;
        },
        enumerable: false,
        configurable: true
    });
    return ProcessingInstruction;
}(DataNode));
exports.ProcessingInstruction = ProcessingInstruction;
/**
 * A `Node` that can have children.
 */
var NodeWithChildren = /** @class */ (function (_super) {
    __extends(NodeWithChildren, _super);
    /**
     * @param children Children of the node. Only certain node types can have children.
     */
    function NodeWithChildren(children) {
        var _this = _super.call(this) || this;
        _this.children = children;
        return _this;
    }
    Object.defineProperty(NodeWithChildren.prototype, "firstChild", {
        // Aliases
        /** First child of the node. */
        get: function () {
            var _a;
            return (_a = this.children[0]) !== null && _a !== void 0 ? _a : null;
        },
        enumerable: false,
        configurable: true
    });
    Object.defineProperty(NodeWithChildren.prototype, "lastChild", {
        /** Last child of the node. */
        get: function () {
            return this.children.length > 0
                ? this.children[this.children.length - 1]
                : null;
        },
        enumerable: false,
        configurable: true
    });
    Object.defineProperty(NodeWithChildren.prototype, "childNodes", {
        /**
         * Same as {@link children}.
         * [DOM spec](https://dom.spec.whatwg.org)-compatible alias.
         */
        get: function () {
            return this.children;
        },
        set: function (children) {
            this.children = children;
        },
        enumerable: false,
        configurable: true
    });
    return NodeWithChildren;
}(Node));
exports.NodeWithChildren = NodeWithChildren;
var CDATA = /** @class */ (function (_super) {
    __extends(CDATA, _super);
    function CDATA() {
        var _this = _super !== null && _super.apply(this, arguments) || this;
        _this.type = domelementtype_1.ElementType.CDATA;
        return _this;
    }
    Object.defineProperty(CDATA.prototype, "nodeType", {
        get: function () {
            return 4;
        },
        enumerable: false,
        configurable: true
    });
    return CDATA;
}(NodeWithChildren));
exports.CDATA = CDATA;
/**
 * The root node of the document.
 */
var Document = /** @class */ (function (_super) {
    __extends(Document, _super);
    function Document() {
        var _this = _super !== null && _super.apply(this, arguments) || this;
        _this.type = domelementtype_1.ElementType.Root;
        return _this;
    }
    Object.defineProperty(Document.prototype, "nodeType", {
        get: function () {
            return 9;
        },
        enumerable: false,
        configurable: true
    });
    return Document;
}(NodeWithChildren));
exports.Document = Document;
/**
 * An element within the DOM.
 */
var Element = /** @class */ (function (_super) {
    __extends(Element, _super);
    /**
     * @param name Name of the tag, eg. `div`, `span`.
     * @param attribs Object mapping attribute names to attribute values.
     * @param children Children of the node.
     */
    function Element(name, attribs, children, type) {
        if (children === void 0) { children = []; }
        if (type === void 0) { type = name === "script"
            ? domelementtype_1.ElementType.Script
            : name === "style"
                ? domelementtype_1.ElementType.Style
                : domelementtype_1.ElementType.Tag; }
        var _this = _super.call(this, children) || this;
        _this.name = name;
        _this.attribs = attribs;
        _this.type = type;
        return _this;
    }
    Object.defineProperty(Element.prototype, "nodeType", {
        get: function () {
            return 1;
        },
        enumerable: false,
        configurable: true
    });
    Object.defineProperty(Element.prototype, "tagName", {
        // DOM Level 1 aliases
        /**
         * Same as {@link name}.
         * [DOM spec](https://dom.spec.whatwg.org)-compatible alias.
         */
        get: function () {
            return this.name;
        },
        set: function (name) {
            this.name = name;
        },
        enumerable: false,
        configurable: true
    });
    Object.defineProperty(Element.prototype, "attributes", {
        get: function () {
            var _this = this;
            return Object.keys(this.attribs).map(function (name) {
                var _a, _b;
                return ({
                    name: name,
                    value: _this.attribs[name],
                    namespace: (_a = _this["x-attribsNamespace"]) === null || _a === void 0 ? void 0 : _a[name],
                    prefix: (_b = _this["x-attribsPrefix"]) === null || _b === void 0 ? void 0 : _b[name],
                });
            });
        },
        enumerable: false,
        configurable: true
    });
    return Element;
}(NodeWithChildren));
exports.Element = Element;
/**
 * @param node Node to check.
 * @returns `true` if the node is a `Element`, `false` otherwise.
 */
function isTag(node) {
    return (0, domelementtype_1.isTag)(node);
}
exports.isTag = isTag;
/**
 * @param node Node to check.
 * @returns `true` if the node has the type `CDATA`, `false` otherwise.
 */
function isCDATA(node) {
    return node.type === domelementtype_1.ElementType.CDATA;
}
exports.isCDATA = isCDATA;
/**
 * @param node Node to check.
 * @returns `true` if the node has the type `Text`, `false` otherwise.
 */
function isText(node) {
    return node.type === domelementtype_1.ElementType.Text;
}
exports.isText = isText;
/**
 * @param node Node to check.
 * @returns `true` if the node has the type `Comment`, `false` otherwise.
 */
function isComment(node) {
    return node.type === domelementtype_1.ElementType.Comment;
}
exports.isComment = isComment;
/**
 * @param node Node to check.
 * @returns `true` if the node has the type `ProcessingInstruction`, `false` otherwise.
 */
function isDirective(node) {
    return node.type === domelementtype_1.ElementType.Directive;
}
exports.isDirective = isDirective;
/**
 * @param node Node to check.
 * @returns `true` if the node has the type `ProcessingInstruction`, `false` otherwise.
 */
function isDocument(node) {
    return node.type === domelementtype_1.ElementType.Root;
}
exports.isDocument = isDocument;
/**
 * @param node Node to check.
 * @returns `true` if the node has children, `false` otherwise.
 */
function hasChildren(node) {
    return Object.prototype.hasOwnProperty.call(node, "children");
}
exports.hasChildren = hasChildren;
/**
 * Clone a node, and optionally its children.
 *
 * @param recursive Clone child nodes as well.
 * @returns A clone of the node.
 */
function cloneNode(node, recursive) {
    if (recursive === void 0) { recursive = false; }
    var result;
    if (isText(node)) {
        result = new Text(node.data);
    }
    else if (isComment(node)) {
        result = new Comment(node.data);
    }
    else if (isTag(node)) {
        var children = recursive ? cloneChildren(node.children) : [];
        var clone_1 = new Element(node.name, __assign({}, node.attribs), children);
        children.forEach(function (child) { return (child.parent = clone_1); });
        if (node.namespace != null) {
            clone_1.namespace = node.namespace;
        }
        if (node["x-attribsNamespace"]) {
            clone_1["x-attribsNamespace"] = __assign({}, node["x-attribsNamespace"]);
        }
        if (node["x-attribsPrefix"]) {
            clone_1["x-attribsPrefix"] = __assign({}, node["x-attribsPrefix"]);
        }
        result = clone_1;
    }
    else if (isCDATA(node)) {
        var children = recursive ? cloneChildren(node.children) : [];
        var clone_2 = new CDATA(children);
        children.forEach(function (child) { return (child.parent = clone_2); });
        result = clone_2;
    }
    else if (isDocument(node)) {
        var children = recursive ? cloneChildren(node.children) : [];
        var clone_3 = new Document(children);
        children.forEach(function (child) { return (child.parent = clone_3); });
        if (node["x-mode"]) {
            clone_3["x-mode"] = node["x-mode"];
        }
        result = clone_3;
    }
    else if (isDirective(node)) {
        var instruction = new ProcessingInstruction(node.name, node.data);
        if (node["x-name"] != null) {
            instruction["x-name"] = node["x-name"];
            instruction["x-publicId"] = node["x-publicId"];
            instruction["x-systemId"] = node["x-systemId"];
        }
        result = instruction;
    }
    else {
        throw new Error("Not implemented yet: ".concat(node.type));
    }
    result.startIndex = node.startIndex;
    result.endIndex = node.endIndex;
    if (node.sourceCodeLocation != null) {
        result.sourceCodeLocation = node.sourceCodeLocation;
    }
    return result;
}
exports.cloneNode = cloneNode;
function cloneChildren(childs) {
    var children = childs.map(function (child) { return cloneNode(child, true); });
    for (var i = 1; i < children.length; i++) {
        children[i].prev = children[i - 1];
        children[i - 1].next = children[i];
    }
    return children;
}

},{"domelementtype":200}],203:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.getFeed = getFeed;
var stringify_js_1 = require("./stringify.js");
var legacy_js_1 = require("./legacy.js");
/**
 * Get the feed object from the root of a DOM tree.
 *
 * @category Feeds
 * @param doc - The DOM to to extract the feed from.
 * @returns The feed.
 */
function getFeed(doc) {
    var feedRoot = getOneElement(isValidFeed, doc);
    return !feedRoot
        ? null
        : feedRoot.name === "feed"
            ? getAtomFeed(feedRoot)
            : getRssFeed(feedRoot);
}
/**
 * Parse an Atom feed.
 *
 * @param feedRoot The root of the feed.
 * @returns The parsed feed.
 */
function getAtomFeed(feedRoot) {
    var _a;
    var childs = feedRoot.children;
    var feed = {
        type: "atom",
        items: (0, legacy_js_1.getElementsByTagName)("entry", childs).map(function (item) {
            var _a;
            var children = item.children;
            var entry = { media: getMediaElements(children) };
            addConditionally(entry, "id", "id", children);
            addConditionally(entry, "title", "title", children);
            var href = (_a = getOneElement("link", children)) === null || _a === void 0 ? void 0 : _a.attribs["href"];
            if (href) {
                entry.link = href;
            }
            var description = fetch("summary", children) || fetch("content", children);
            if (description) {
                entry.description = description;
            }
            var pubDate = fetch("updated", children);
            if (pubDate) {
                entry.pubDate = new Date(pubDate);
            }
            return entry;
        }),
    };
    addConditionally(feed, "id", "id", childs);
    addConditionally(feed, "title", "title", childs);
    var href = (_a = getOneElement("link", childs)) === null || _a === void 0 ? void 0 : _a.attribs["href"];
    if (href) {
        feed.link = href;
    }
    addConditionally(feed, "description", "subtitle", childs);
    var updated = fetch("updated", childs);
    if (updated) {
        feed.updated = new Date(updated);
    }
    addConditionally(feed, "author", "email", childs, true);
    return feed;
}
/**
 * Parse a RSS feed.
 *
 * @param feedRoot The root of the feed.
 * @returns The parsed feed.
 */
function getRssFeed(feedRoot) {
    var _a, _b;
    var childs = (_b = (_a = getOneElement("channel", feedRoot.children)) === null || _a === void 0 ? void 0 : _a.children) !== null && _b !== void 0 ? _b : [];
    var feed = {
        type: feedRoot.name.substr(0, 3),
        id: "",
        items: (0, legacy_js_1.getElementsByTagName)("item", feedRoot.children).map(function (item) {
            var children = item.children;
            var entry = { media: getMediaElements(children) };
            addConditionally(entry, "id", "guid", children);
            addConditionally(entry, "title", "title", children);
            addConditionally(entry, "link", "link", children);
            addConditionally(entry, "description", "description", children);
            var pubDate = fetch("pubDate", children) || fetch("dc:date", children);
            if (pubDate)
                entry.pubDate = new Date(pubDate);
            return entry;
        }),
    };
    addConditionally(feed, "title", "title", childs);
    addConditionally(feed, "link", "link", childs);
    addConditionally(feed, "description", "description", childs);
    var updated = fetch("lastBuildDate", childs);
    if (updated) {
        feed.updated = new Date(updated);
    }
    addConditionally(feed, "author", "managingEditor", childs, true);
    return feed;
}
var MEDIA_KEYS_STRING = ["url", "type", "lang"];
var MEDIA_KEYS_INT = [
    "fileSize",
    "bitrate",
    "framerate",
    "samplingrate",
    "channels",
    "duration",
    "height",
    "width",
];
/**
 * Get all media elements of a feed item.
 *
 * @param where Nodes to search in.
 * @returns Media elements.
 */
function getMediaElements(where) {
    return (0, legacy_js_1.getElementsByTagName)("media:content", where).map(function (elem) {
        var attribs = elem.attribs;
        var media = {
            medium: attribs["medium"],
            isDefault: !!attribs["isDefault"],
        };
        for (var _i = 0, MEDIA_KEYS_STRING_1 = MEDIA_KEYS_STRING; _i < MEDIA_KEYS_STRING_1.length; _i++) {
            var attrib = MEDIA_KEYS_STRING_1[_i];
            if (attribs[attrib]) {
                media[attrib] = attribs[attrib];
            }
        }
        for (var _a = 0, MEDIA_KEYS_INT_1 = MEDIA_KEYS_INT; _a < MEDIA_KEYS_INT_1.length; _a++) {
            var attrib = MEDIA_KEYS_INT_1[_a];
            if (attribs[attrib]) {
                media[attrib] = parseInt(attribs[attrib], 10);
            }
        }
        if (attribs["expression"]) {
            media.expression = attribs["expression"];
        }
        return media;
    });
}
/**
 * Get one element by tag name.
 *
 * @param tagName Tag name to look for
 * @param node Node to search in
 * @returns The element or null
 */
function getOneElement(tagName, node) {
    return (0, legacy_js_1.getElementsByTagName)(tagName, node, true, 1)[0];
}
/**
 * Get the text content of an element with a certain tag name.
 *
 * @param tagName Tag name to look for.
 * @param where Node to search in.
 * @param recurse Whether to recurse into child nodes.
 * @returns The text content of the element.
 */
function fetch(tagName, where, recurse) {
    if (recurse === void 0) { recurse = false; }
    return (0, stringify_js_1.textContent)((0, legacy_js_1.getElementsByTagName)(tagName, where, recurse, 1)).trim();
}
/**
 * Adds a property to an object if it has a value.
 *
 * @param obj Object to be extended
 * @param prop Property name
 * @param tagName Tag name that contains the conditionally added property
 * @param where Element to search for the property
 * @param recurse Whether to recurse into child nodes.
 */
function addConditionally(obj, prop, tagName, where, recurse) {
    if (recurse === void 0) { recurse = false; }
    var val = fetch(tagName, where, recurse);
    if (val)
        obj[prop] = val;
}
/**
 * Checks if an element is a feed root node.
 *
 * @param value The name of the element to check.
 * @returns Whether an element is a feed root node.
 */
function isValidFeed(value) {
    return value === "rss" || value === "feed" || value === "rdf:RDF";
}

},{"./legacy.js":206,"./stringify.js":209}],204:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.DocumentPosition = void 0;
exports.removeSubsets = removeSubsets;
exports.compareDocumentPosition = compareDocumentPosition;
exports.uniqueSort = uniqueSort;
var domhandler_1 = require("domhandler");
/**
 * Given an array of nodes, remove any member that is contained by another
 * member.
 *
 * @category Helpers
 * @param nodes Nodes to filter.
 * @returns Remaining nodes that aren't contained by other nodes.
 */
function removeSubsets(nodes) {
    var idx = nodes.length;
    /*
     * Check if each node (or one of its ancestors) is already contained in the
     * array.
     */
    while (--idx >= 0) {
        var node = nodes[idx];
        /*
         * Remove the node if it is not unique.
         * We are going through the array from the end, so we only
         * have to check nodes that preceed the node under consideration in the array.
         */
        if (idx > 0 && nodes.lastIndexOf(node, idx - 1) >= 0) {
            nodes.splice(idx, 1);
            continue;
        }
        for (var ancestor = node.parent; ancestor; ancestor = ancestor.parent) {
            if (nodes.includes(ancestor)) {
                nodes.splice(idx, 1);
                break;
            }
        }
    }
    return nodes;
}
/**
 * @category Helpers
 * @see {@link http://dom.spec.whatwg.org/#dom-node-comparedocumentposition}
 */
var DocumentPosition;
(function (DocumentPosition) {
    DocumentPosition[DocumentPosition["DISCONNECTED"] = 1] = "DISCONNECTED";
    DocumentPosition[DocumentPosition["PRECEDING"] = 2] = "PRECEDING";
    DocumentPosition[DocumentPosition["FOLLOWING"] = 4] = "FOLLOWING";
    DocumentPosition[DocumentPosition["CONTAINS"] = 8] = "CONTAINS";
    DocumentPosition[DocumentPosition["CONTAINED_BY"] = 16] = "CONTAINED_BY";
})(DocumentPosition || (exports.DocumentPosition = DocumentPosition = {}));
/**
 * Compare the position of one node against another node in any other document,
 * returning a bitmask with the values from {@link DocumentPosition}.
 *
 * Document order:
 * > There is an ordering, document order, defined on all the nodes in the
 * > document corresponding to the order in which the first character of the
 * > XML representation of each node occurs in the XML representation of the
 * > document after expansion of general entities. Thus, the document element
 * > node will be the first node. Element nodes occur before their children.
 * > Thus, document order orders element nodes in order of the occurrence of
 * > their start-tag in the XML (after expansion of entities). The attribute
 * > nodes of an element occur after the element and before its children. The
 * > relative order of attribute nodes is implementation-dependent.
 *
 * Source:
 * http://www.w3.org/TR/DOM-Level-3-Core/glossary.html#dt-document-order
 *
 * @category Helpers
 * @param nodeA The first node to use in the comparison
 * @param nodeB The second node to use in the comparison
 * @returns A bitmask describing the input nodes' relative position.
 *
 * See http://dom.spec.whatwg.org/#dom-node-comparedocumentposition for
 * a description of these values.
 */
function compareDocumentPosition(nodeA, nodeB) {
    var aParents = [];
    var bParents = [];
    if (nodeA === nodeB) {
        return 0;
    }
    var current = (0, domhandler_1.hasChildren)(nodeA) ? nodeA : nodeA.parent;
    while (current) {
        aParents.unshift(current);
        current = current.parent;
    }
    current = (0, domhandler_1.hasChildren)(nodeB) ? nodeB : nodeB.parent;
    while (current) {
        bParents.unshift(current);
        current = current.parent;
    }
    var maxIdx = Math.min(aParents.length, bParents.length);
    var idx = 0;
    while (idx < maxIdx && aParents[idx] === bParents[idx]) {
        idx++;
    }
    if (idx === 0) {
        return DocumentPosition.DISCONNECTED;
    }
    var sharedParent = aParents[idx - 1];
    var siblings = sharedParent.children;
    var aSibling = aParents[idx];
    var bSibling = bParents[idx];
    if (siblings.indexOf(aSibling) > siblings.indexOf(bSibling)) {
        if (sharedParent === nodeB) {
            return DocumentPosition.FOLLOWING | DocumentPosition.CONTAINED_BY;
        }
        return DocumentPosition.FOLLOWING;
    }
    if (sharedParent === nodeA) {
        return DocumentPosition.PRECEDING | DocumentPosition.CONTAINS;
    }
    return DocumentPosition.PRECEDING;
}
/**
 * Sort an array of nodes based on their relative position in the document,
 * removing any duplicate nodes. If the array contains nodes that do not belong
 * to the same document, sort order is unspecified.
 *
 * @category Helpers
 * @param nodes Array of DOM nodes.
 * @returns Collection of unique nodes, sorted in document order.
 */
function uniqueSort(nodes) {
    nodes = nodes.filter(function (node, i, arr) { return !arr.includes(node, i + 1); });
    nodes.sort(function (a, b) {
        var relative = compareDocumentPosition(a, b);
        if (relative & DocumentPosition.PRECEDING) {
            return -1;
        }
        else if (relative & DocumentPosition.FOLLOWING) {
            return 1;
        }
        return 0;
    });
    return nodes;
}

},{"domhandler":201}],205:[function(require,module,exports){
"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    var desc = Object.getOwnPropertyDescriptor(m, k);
    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
      desc = { enumerable: true, get: function() { return m[k]; } };
    }
    Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __exportStar = (this && this.__exportStar) || function(m, exports) {
    for (var p in m) if (p !== "default" && !Object.prototype.hasOwnProperty.call(exports, p)) __createBinding(exports, m, p);
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.hasChildren = exports.isDocument = exports.isComment = exports.isText = exports.isCDATA = exports.isTag = void 0;
__exportStar(require("./stringify.js"), exports);
__exportStar(require("./traversal.js"), exports);
__exportStar(require("./manipulation.js"), exports);
__exportStar(require("./querying.js"), exports);
__exportStar(require("./legacy.js"), exports);
__exportStar(require("./helpers.js"), exports);
__exportStar(require("./feeds.js"), exports);
/** @deprecated Use these methods from `domhandler` directly. */
var domhandler_1 = require("domhandler");
Object.defineProperty(exports, "isTag", { enumerable: true, get: function () { return domhandler_1.isTag; } });
Object.defineProperty(exports, "isCDATA", { enumerable: true, get: function () { return domhandler_1.isCDATA; } });
Object.defineProperty(exports, "isText", { enumerable: true, get: function () { return domhandler_1.isText; } });
Object.defineProperty(exports, "isComment", { enumerable: true, get: function () { return domhandler_1.isComment; } });
Object.defineProperty(exports, "isDocument", { enumerable: true, get: function () { return domhandler_1.isDocument; } });
Object.defineProperty(exports, "hasChildren", { enumerable: true, get: function () { return domhandler_1.hasChildren; } });

},{"./feeds.js":203,"./helpers.js":204,"./legacy.js":206,"./manipulation.js":207,"./querying.js":208,"./stringify.js":209,"./traversal.js":210,"domhandler":201}],206:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.testElement = testElement;
exports.getElements = getElements;
exports.getElementById = getElementById;
exports.getElementsByTagName = getElementsByTagName;
exports.getElementsByClassName = getElementsByClassName;
exports.getElementsByTagType = getElementsByTagType;
var domhandler_1 = require("domhandler");
var querying_js_1 = require("./querying.js");
/**
 * A map of functions to check nodes against.
 */
var Checks = {
    tag_name: function (name) {
        if (typeof name === "function") {
            return function (elem) { return (0, domhandler_1.isTag)(elem) && name(elem.name); };
        }
        else if (name === "*") {
            return domhandler_1.isTag;
        }
        return function (elem) { return (0, domhandler_1.isTag)(elem) && elem.name === name; };
    },
    tag_type: function (type) {
        if (typeof type === "function") {
            return function (elem) { return type(elem.type); };
        }
        return function (elem) { return elem.type === type; };
    },
    tag_contains: function (data) {
        if (typeof data === "function") {
            return function (elem) { return (0, domhandler_1.isText)(elem) && data(elem.data); };
        }
        return function (elem) { return (0, domhandler_1.isText)(elem) && elem.data === data; };
    },
};
/**
 * Returns a function to check whether a node has an attribute with a particular
 * value.
 *
 * @param attrib Attribute to check.
 * @param value Attribute value to look for.
 * @returns A function to check whether the a node has an attribute with a
 *   particular value.
 */
function getAttribCheck(attrib, value) {
    if (typeof value === "function") {
        return function (elem) { return (0, domhandler_1.isTag)(elem) && value(elem.attribs[attrib]); };
    }
    return function (elem) { return (0, domhandler_1.isTag)(elem) && elem.attribs[attrib] === value; };
}
/**
 * Returns a function that returns `true` if either of the input functions
 * returns `true` for a node.
 *
 * @param a First function to combine.
 * @param b Second function to combine.
 * @returns A function taking a node and returning `true` if either of the input
 *   functions returns `true` for the node.
 */
function combineFuncs(a, b) {
    return function (elem) { return a(elem) || b(elem); };
}
/**
 * Returns a function that executes all checks in `options` and returns `true`
 * if any of them match a node.
 *
 * @param options An object describing nodes to look for.
 * @returns A function that executes all checks in `options` and returns `true`
 *   if any of them match a node.
 */
function compileTest(options) {
    var funcs = Object.keys(options).map(function (key) {
        var value = options[key];
        return Object.prototype.hasOwnProperty.call(Checks, key)
            ? Checks[key](value)
            : getAttribCheck(key, value);
    });
    return funcs.length === 0 ? null : funcs.reduce(combineFuncs);
}
/**
 * Checks whether a node matches the description in `options`.
 *
 * @category Legacy Query Functions
 * @param options An object describing nodes to look for.
 * @param node The element to test.
 * @returns Whether the element matches the description in `options`.
 */
function testElement(options, node) {
    var test = compileTest(options);
    return test ? test(node) : true;
}
/**
 * Returns all nodes that match `options`.
 *
 * @category Legacy Query Functions
 * @param options An object describing nodes to look for.
 * @param nodes Nodes to search through.
 * @param recurse Also consider child nodes.
 * @param limit Maximum number of nodes to return.
 * @returns All nodes that match `options`.
 */
function getElements(options, nodes, recurse, limit) {
    if (limit === void 0) { limit = Infinity; }
    var test = compileTest(options);
    return test ? (0, querying_js_1.filter)(test, nodes, recurse, limit) : [];
}
/**
 * Returns the node with the supplied ID.
 *
 * @category Legacy Query Functions
 * @param id The unique ID attribute value to look for.
 * @param nodes Nodes to search through.
 * @param recurse Also consider child nodes.
 * @returns The node with the supplied ID.
 */
function getElementById(id, nodes, recurse) {
    if (recurse === void 0) { recurse = true; }
    if (!Array.isArray(nodes))
        nodes = [nodes];
    return (0, querying_js_1.findOne)(getAttribCheck("id", id), nodes, recurse);
}
/**
 * Returns all nodes with the supplied `tagName`.
 *
 * @category Legacy Query Functions
 * @param tagName Tag name to search for.
 * @param nodes Nodes to search through.
 * @param recurse Also consider child nodes.
 * @param limit Maximum number of nodes to return.
 * @returns All nodes with the supplied `tagName`.
 */
function getElementsByTagName(tagName, nodes, recurse, limit) {
    if (recurse === void 0) { recurse = true; }
    if (limit === void 0) { limit = Infinity; }
    return (0, querying_js_1.filter)(Checks["tag_name"](tagName), nodes, recurse, limit);
}
/**
 * Returns all nodes with the supplied `className`.
 *
 * @category Legacy Query Functions
 * @param className Class name to search for.
 * @param nodes Nodes to search through.
 * @param recurse Also consider child nodes.
 * @param limit Maximum number of nodes to return.
 * @returns All nodes with the supplied `className`.
 */
function getElementsByClassName(className, nodes, recurse, limit) {
    if (recurse === void 0) { recurse = true; }
    if (limit === void 0) { limit = Infinity; }
    return (0, querying_js_1.filter)(getAttribCheck("class", className), nodes, recurse, limit);
}
/**
 * Returns all nodes with the supplied `type`.
 *
 * @category Legacy Query Functions
 * @param type Element type to look for.
 * @param nodes Nodes to search through.
 * @param recurse Also consider child nodes.
 * @param limit Maximum number of nodes to return.
 * @returns All nodes with the supplied `type`.
 */
function getElementsByTagType(type, nodes, recurse, limit) {
    if (recurse === void 0) { recurse = true; }
    if (limit === void 0) { limit = Infinity; }
    return (0, querying_js_1.filter)(Checks["tag_type"](type), nodes, recurse, limit);
}

},{"./querying.js":208,"domhandler":201}],207:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.removeElement = removeElement;
exports.replaceElement = replaceElement;
exports.appendChild = appendChild;
exports.append = append;
exports.prependChild = prependChild;
exports.prepend = prepend;
/**
 * Remove an element from the dom
 *
 * @category Manipulation
 * @param elem The element to be removed
 */
function removeElement(elem) {
    if (elem.prev)
        elem.prev.next = elem.next;
    if (elem.next)
        elem.next.prev = elem.prev;
    if (elem.parent) {
        var childs = elem.parent.children;
        var childsIndex = childs.lastIndexOf(elem);
        if (childsIndex >= 0) {
            childs.splice(childsIndex, 1);
        }
    }
    elem.next = null;
    elem.prev = null;
    elem.parent = null;
}
/**
 * Replace an element in the dom
 *
 * @category Manipulation
 * @param elem The element to be replaced
 * @param replacement The element to be added
 */
function replaceElement(elem, replacement) {
    var prev = (replacement.prev = elem.prev);
    if (prev) {
        prev.next = replacement;
    }
    var next = (replacement.next = elem.next);
    if (next) {
        next.prev = replacement;
    }
    var parent = (replacement.parent = elem.parent);
    if (parent) {
        var childs = parent.children;
        childs[childs.lastIndexOf(elem)] = replacement;
        elem.parent = null;
    }
}
/**
 * Append a child to an element.
 *
 * @category Manipulation
 * @param parent The element to append to.
 * @param child The element to be added as a child.
 */
function appendChild(parent, child) {
    removeElement(child);
    child.next = null;
    child.parent = parent;
    if (parent.children.push(child) > 1) {
        var sibling = parent.children[parent.children.length - 2];
        sibling.next = child;
        child.prev = sibling;
    }
    else {
        child.prev = null;
    }
}
/**
 * Append an element after another.
 *
 * @category Manipulation
 * @param elem The element to append after.
 * @param next The element be added.
 */
function append(elem, next) {
    removeElement(next);
    var parent = elem.parent;
    var currNext = elem.next;
    next.next = currNext;
    next.prev = elem;
    elem.next = next;
    next.parent = parent;
    if (currNext) {
        currNext.prev = next;
        if (parent) {
            var childs = parent.children;
            childs.splice(childs.lastIndexOf(currNext), 0, next);
        }
    }
    else if (parent) {
        parent.children.push(next);
    }
}
/**
 * Prepend a child to an element.
 *
 * @category Manipulation
 * @param parent The element to prepend before.
 * @param child The element to be added as a child.
 */
function prependChild(parent, child) {
    removeElement(child);
    child.parent = parent;
    child.prev = null;
    if (parent.children.unshift(child) !== 1) {
        var sibling = parent.children[1];
        sibling.prev = child;
        child.next = sibling;
    }
    else {
        child.next = null;
    }
}
/**
 * Prepend an element before another.
 *
 * @category Manipulation
 * @param elem The element to prepend before.
 * @param prev The element be added.
 */
function prepend(elem, prev) {
    removeElement(prev);
    var parent = elem.parent;
    if (parent) {
        var childs = parent.children;
        childs.splice(childs.indexOf(elem), 0, prev);
    }
    if (elem.prev) {
        elem.prev.next = prev;
    }
    prev.parent = parent;
    prev.prev = elem.prev;
    prev.next = elem;
    elem.prev = prev;
}

},{}],208:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.filter = filter;
exports.find = find;
exports.findOneChild = findOneChild;
exports.findOne = findOne;
exports.existsOne = existsOne;
exports.findAll = findAll;
var domhandler_1 = require("domhandler");
/**
 * Search a node and its children for nodes passing a test function. If `node` is not an array, it will be wrapped in one.
 *
 * @category Querying
 * @param test Function to test nodes on.
 * @param node Node to search. Will be included in the result set if it matches.
 * @param recurse Also consider child nodes.
 * @param limit Maximum number of nodes to return.
 * @returns All nodes passing `test`.
 */
function filter(test, node, recurse, limit) {
    if (recurse === void 0) { recurse = true; }
    if (limit === void 0) { limit = Infinity; }
    return find(test, Array.isArray(node) ? node : [node], recurse, limit);
}
/**
 * Search an array of nodes and their children for nodes passing a test function.
 *
 * @category Querying
 * @param test Function to test nodes on.
 * @param nodes Array of nodes to search.
 * @param recurse Also consider child nodes.
 * @param limit Maximum number of nodes to return.
 * @returns All nodes passing `test`.
 */
function find(test, nodes, recurse, limit) {
    var result = [];
    /** Stack of the arrays we are looking at. */
    var nodeStack = [Array.isArray(nodes) ? nodes : [nodes]];
    /** Stack of the indices within the arrays. */
    var indexStack = [0];
    for (;;) {
        // First, check if the current array has any more elements to look at.
        if (indexStack[0] >= nodeStack[0].length) {
            // If we have no more arrays to look at, we are done.
            if (indexStack.length === 1) {
                return result;
            }
            // Otherwise, remove the current array from the stack.
            nodeStack.shift();
            indexStack.shift();
            // Loop back to the start to continue with the next array.
            continue;
        }
        var elem = nodeStack[0][indexStack[0]++];
        if (test(elem)) {
            result.push(elem);
            if (--limit <= 0)
                return result;
        }
        if (recurse && (0, domhandler_1.hasChildren)(elem) && elem.children.length > 0) {
            /*
             * Add the children to the stack. We are depth-first, so this is
             * the next array we look at.
             */
            indexStack.unshift(0);
            nodeStack.unshift(elem.children);
        }
    }
}
/**
 * Finds the first element inside of an array that matches a test function. This is an alias for `Array.prototype.find`.
 *
 * @category Querying
 * @param test Function to test nodes on.
 * @param nodes Array of nodes to search.
 * @returns The first node in the array that passes `test`.
 * @deprecated Use `Array.prototype.find` directly.
 */
function findOneChild(test, nodes) {
    return nodes.find(test);
}
/**
 * Finds one element in a tree that passes a test.
 *
 * @category Querying
 * @param test Function to test nodes on.
 * @param nodes Node or array of nodes to search.
 * @param recurse Also consider child nodes.
 * @returns The first node that passes `test`.
 */
function findOne(test, nodes, recurse) {
    if (recurse === void 0) { recurse = true; }
    var searchedNodes = Array.isArray(nodes) ? nodes : [nodes];
    for (var i = 0; i < searchedNodes.length; i++) {
        var node = searchedNodes[i];
        if ((0, domhandler_1.isTag)(node) && test(node)) {
            return node;
        }
        if (recurse && (0, domhandler_1.hasChildren)(node) && node.children.length > 0) {
            var found = findOne(test, node.children, true);
            if (found)
                return found;
        }
    }
    return null;
}
/**
 * Checks if a tree of nodes contains at least one node passing a test.
 *
 * @category Querying
 * @param test Function to test nodes on.
 * @param nodes Array of nodes to search.
 * @returns Whether a tree of nodes contains at least one node passing the test.
 */
function existsOne(test, nodes) {
    return (Array.isArray(nodes) ? nodes : [nodes]).some(function (node) {
        return ((0, domhandler_1.isTag)(node) && test(node)) ||
            ((0, domhandler_1.hasChildren)(node) && existsOne(test, node.children));
    });
}
/**
 * Search an array of nodes and their children for elements passing a test function.
 *
 * Same as `find`, but limited to elements and with less options, leading to reduced complexity.
 *
 * @category Querying
 * @param test Function to test nodes on.
 * @param nodes Array of nodes to search.
 * @returns All nodes passing `test`.
 */
function findAll(test, nodes) {
    var result = [];
    var nodeStack = [Array.isArray(nodes) ? nodes : [nodes]];
    var indexStack = [0];
    for (;;) {
        if (indexStack[0] >= nodeStack[0].length) {
            if (nodeStack.length === 1) {
                return result;
            }
            // Otherwise, remove the current array from the stack.
            nodeStack.shift();
            indexStack.shift();
            // Loop back to the start to continue with the next array.
            continue;
        }
        var elem = nodeStack[0][indexStack[0]++];
        if ((0, domhandler_1.isTag)(elem) && test(elem))
            result.push(elem);
        if ((0, domhandler_1.hasChildren)(elem) && elem.children.length > 0) {
            indexStack.unshift(0);
            nodeStack.unshift(elem.children);
        }
    }
}

},{"domhandler":201}],209:[function(require,module,exports){
"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.getOuterHTML = getOuterHTML;
exports.getInnerHTML = getInnerHTML;
exports.getText = getText;
exports.textContent = textContent;
exports.innerText = innerText;
var domhandler_1 = require("domhandler");
var dom_serializer_1 = __importDefault(require("dom-serializer"));
var domelementtype_1 = require("domelementtype");
/**
 * @category Stringify
 * @deprecated Use the `dom-serializer` module directly.
 * @param node Node to get the outer HTML of.
 * @param options Options for serialization.
 * @returns `node`'s outer HTML.
 */
function getOuterHTML(node, options) {
    return (0, dom_serializer_1.default)(node, options);
}
/**
 * @category Stringify
 * @deprecated Use the `dom-serializer` module directly.
 * @param node Node to get the inner HTML of.
 * @param options Options for serialization.
 * @returns `node`'s inner HTML.
 */
function getInnerHTML(node, options) {
    return (0, domhandler_1.hasChildren)(node)
        ? node.children.map(function (node) { return getOuterHTML(node, options); }).join("")
        : "";
}
/**
 * Get a node's inner text. Same as `textContent`, but inserts newlines for `<br>` tags. Ignores comments.
 *
 * @category Stringify
 * @deprecated Use `textContent` instead.
 * @param node Node to get the inner text of.
 * @returns `node`'s inner text.
 */
function getText(node) {
    if (Array.isArray(node))
        return node.map(getText).join("");
    if ((0, domhandler_1.isTag)(node))
        return node.name === "br" ? "\n" : getText(node.children);
    if ((0, domhandler_1.isCDATA)(node))
        return getText(node.children);
    if ((0, domhandler_1.isText)(node))
        return node.data;
    return "";
}
/**
 * Get a node's text content. Ignores comments.
 *
 * @category Stringify
 * @param node Node to get the text content of.
 * @returns `node`'s text content.
 * @see {@link https://developer.mozilla.org/en-US/docs/Web/API/Node/textContent}
 */
function textContent(node) {
    if (Array.isArray(node))
        return node.map(textContent).join("");
    if ((0, domhandler_1.hasChildren)(node) && !(0, domhandler_1.isComment)(node)) {
        return textContent(node.children);
    }
    if ((0, domhandler_1.isText)(node))
        return node.data;
    return "";
}
/**
 * Get a node's inner text, ignoring `<script>` and `<style>` tags. Ignores comments.
 *
 * @category Stringify
 * @param node Node to get the inner text of.
 * @returns `node`'s inner text.
 * @see {@link https://developer.mozilla.org/en-US/docs/Web/API/Node/innerText}
 */
function innerText(node) {
    if (Array.isArray(node))
        return node.map(innerText).join("");
    if ((0, domhandler_1.hasChildren)(node) && (node.type === domelementtype_1.ElementType.Tag || (0, domhandler_1.isCDATA)(node))) {
        return innerText(node.children);
    }
    if ((0, domhandler_1.isText)(node))
        return node.data;
    return "";
}

},{"dom-serializer":199,"domelementtype":200,"domhandler":201}],210:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.getChildren = getChildren;
exports.getParent = getParent;
exports.getSiblings = getSiblings;
exports.getAttributeValue = getAttributeValue;
exports.hasAttrib = hasAttrib;
exports.getName = getName;
exports.nextElementSibling = nextElementSibling;
exports.prevElementSibling = prevElementSibling;
var domhandler_1 = require("domhandler");
/**
 * Get a node's children.
 *
 * @category Traversal
 * @param elem Node to get the children of.
 * @returns `elem`'s children, or an empty array.
 */
function getChildren(elem) {
    return (0, domhandler_1.hasChildren)(elem) ? elem.children : [];
}
/**
 * Get a node's parent.
 *
 * @category Traversal
 * @param elem Node to get the parent of.
 * @returns `elem`'s parent node, or `null` if `elem` is a root node.
 */
function getParent(elem) {
    return elem.parent || null;
}
/**
 * Gets an elements siblings, including the element itself.
 *
 * Attempts to get the children through the element's parent first. If we don't
 * have a parent (the element is a root node), we walk the element's `prev` &
 * `next` to get all remaining nodes.
 *
 * @category Traversal
 * @param elem Element to get the siblings of.
 * @returns `elem`'s siblings, including `elem`.
 */
function getSiblings(elem) {
    var _a, _b;
    var parent = getParent(elem);
    if (parent != null)
        return getChildren(parent);
    var siblings = [elem];
    var prev = elem.prev, next = elem.next;
    while (prev != null) {
        siblings.unshift(prev);
        (_a = prev, prev = _a.prev);
    }
    while (next != null) {
        siblings.push(next);
        (_b = next, next = _b.next);
    }
    return siblings;
}
/**
 * Gets an attribute from an element.
 *
 * @category Traversal
 * @param elem Element to check.
 * @param name Attribute name to retrieve.
 * @returns The element's attribute value, or `undefined`.
 */
function getAttributeValue(elem, name) {
    var _a;
    return (_a = elem.attribs) === null || _a === void 0 ? void 0 : _a[name];
}
/**
 * Checks whether an element has an attribute.
 *
 * @category Traversal
 * @param elem Element to check.
 * @param name Attribute name to look for.
 * @returns Returns whether `elem` has the attribute `name`.
 */
function hasAttrib(elem, name) {
    return (elem.attribs != null &&
        Object.prototype.hasOwnProperty.call(elem.attribs, name) &&
        elem.attribs[name] != null);
}
/**
 * Get the tag name of an element.
 *
 * @category Traversal
 * @param elem The element to get the name for.
 * @returns The tag name of `elem`.
 */
function getName(elem) {
    return elem.name;
}
/**
 * Returns the next element sibling of a node.
 *
 * @category Traversal
 * @param elem The element to get the next sibling of.
 * @returns `elem`'s next sibling that is a tag, or `null` if there is no next
 * sibling.
 */
function nextElementSibling(elem) {
    var _a;
    var next = elem.next;
    while (next !== null && !(0, domhandler_1.isTag)(next))
        (_a = next, next = _a.next);
    return next;
}
/**
 * Returns the previous element sibling of a node.
 *
 * @category Traversal
 * @param elem The element to get the previous sibling of.
 * @returns `elem`'s previous sibling that is a tag, or `null` if there is no
 * previous sibling.
 */
function prevElementSibling(elem) {
    var _a;
    var prev = elem.prev;
    while (prev !== null && !(0, domhandler_1.isTag)(prev))
        (_a = prev, prev = _a.prev);
    return prev;
}

},{"domhandler":201}],211:[function(require,module,exports){
"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    var desc = Object.getOwnPropertyDescriptor(m, k);
    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
      desc = { enumerable: true, get: function() { return m[k]; } };
    }
    Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
    if (mod && mod.__esModule) return mod;
    var result = {};
    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
    __setModuleDefault(result, mod);
    return result;
};
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.decodeXML = exports.decodeHTMLStrict = exports.decodeHTMLAttribute = exports.decodeHTML = exports.determineBranch = exports.EntityDecoder = exports.DecodingMode = exports.BinTrieFlags = exports.fromCodePoint = exports.replaceCodePoint = exports.decodeCodePoint = exports.xmlDecodeTree = exports.htmlDecodeTree = void 0;
var decode_data_html_js_1 = __importDefault(require("./generated/decode-data-html.js"));
exports.htmlDecodeTree = decode_data_html_js_1.default;
var decode_data_xml_js_1 = __importDefault(require("./generated/decode-data-xml.js"));
exports.xmlDecodeTree = decode_data_xml_js_1.default;
var decode_codepoint_js_1 = __importStar(require("./decode_codepoint.js"));
exports.decodeCodePoint = decode_codepoint_js_1.default;
var decode_codepoint_js_2 = require("./decode_codepoint.js");
Object.defineProperty(exports, "replaceCodePoint", { enumerable: true, get: function () { return decode_codepoint_js_2.replaceCodePoint; } });
Object.defineProperty(exports, "fromCodePoint", { enumerable: true, get: function () { return decode_codepoint_js_2.fromCodePoint; } });
var CharCodes;
(function (CharCodes) {
    CharCodes[CharCodes["NUM"] = 35] = "NUM";
    CharCodes[CharCodes["SEMI"] = 59] = "SEMI";
    CharCodes[CharCodes["EQUALS"] = 61] = "EQUALS";
    CharCodes[CharCodes["ZERO"] = 48] = "ZERO";
    CharCodes[CharCodes["NINE"] = 57] = "NINE";
    CharCodes[CharCodes["LOWER_A"] = 97] = "LOWER_A";
    CharCodes[CharCodes["LOWER_F"] = 102] = "LOWER_F";
    CharCodes[CharCodes["LOWER_X"] = 120] = "LOWER_X";
    CharCodes[CharCodes["LOWER_Z"] = 122] = "LOWER_Z";
    CharCodes[CharCodes["UPPER_A"] = 65] = "UPPER_A";
    CharCodes[CharCodes["UPPER_F"] = 70] = "UPPER_F";
    CharCodes[CharCodes["UPPER_Z"] = 90] = "UPPER_Z";
})(CharCodes || (CharCodes = {}));
/** Bit that needs to be set to convert an upper case ASCII character to lower case */
var TO_LOWER_BIT = 32;
var BinTrieFlags;
(function (BinTrieFlags) {
    BinTrieFlags[BinTrieFlags["VALUE_LENGTH"] = 49152] = "VALUE_LENGTH";
    BinTrieFlags[BinTrieFlags["BRANCH_LENGTH"] = 16256] = "BRANCH_LENGTH";
    BinTrieFlags[BinTrieFlags["JUMP_TABLE"] = 127] = "JUMP_TABLE";
})(BinTrieFlags = exports.BinTrieFlags || (exports.BinTrieFlags = {}));
function isNumber(code) {
    return code >= CharCodes.ZERO && code <= CharCodes.NINE;
}
function isHexadecimalCharacter(code) {
    return ((code >= CharCodes.UPPER_A && code <= CharCodes.UPPER_F) ||
        (code >= CharCodes.LOWER_A && code <= CharCodes.LOWER_F));
}
function isAsciiAlphaNumeric(code) {
    return ((code >= CharCodes.UPPER_A && code <= CharCodes.UPPER_Z) ||
        (code >= CharCodes.LOWER_A && code <= CharCodes.LOWER_Z) ||
        isNumber(code));
}
/**
 * Checks if the given character is a valid end character for an entity in an attribute.
 *
 * Attribute values that aren't terminated properly aren't parsed, and shouldn't lead to a parser error.
 * See the example in https://html.spec.whatwg.org/multipage/parsing.html#named-character-reference-state
 */
function isEntityInAttributeInvalidEnd(code) {
    return code === CharCodes.EQUALS || isAsciiAlphaNumeric(code);
}
var EntityDecoderState;
(function (EntityDecoderState) {
    EntityDecoderState[EntityDecoderState["EntityStart"] = 0] = "EntityStart";
    EntityDecoderState[EntityDecoderState["NumericStart"] = 1] = "NumericStart";
    EntityDecoderState[EntityDecoderState["NumericDecimal"] = 2] = "NumericDecimal";
    EntityDecoderState[EntityDecoderState["NumericHex"] = 3] = "NumericHex";
    EntityDecoderState[EntityDecoderState["NamedEntity"] = 4] = "NamedEntity";
})(EntityDecoderState || (EntityDecoderState = {}));
var DecodingMode;
(function (DecodingMode) {
    /** Entities in text nodes that can end with any character. */
    DecodingMode[DecodingMode["Legacy"] = 0] = "Legacy";
    /** Only allow entities terminated with a semicolon. */
    DecodingMode[DecodingMode["Strict"] = 1] = "Strict";
    /** Entities in attributes have limitations on ending characters. */
    DecodingMode[DecodingMode["Attribute"] = 2] = "Attribute";
})(DecodingMode = exports.DecodingMode || (exports.DecodingMode = {}));
/**
 * Token decoder with support of writing partial entities.
 */
var EntityDecoder = /** @class */ (function () {
    function EntityDecoder(
    /** The tree used to decode entities. */
    decodeTree, 
    /**
     * The function that is called when a codepoint is decoded.
     *
     * For multi-byte named entities, this will be called multiple times,
     * with the second codepoint, and the same `consumed` value.
     *
     * @param codepoint The decoded codepoint.
     * @param consumed The number of bytes consumed by the decoder.
     */
    emitCodePoint, 
    /** An object that is used to produce errors. */
    errors) {
        this.decodeTree = decodeTree;
        this.emitCodePoint = emitCodePoint;
        this.errors = errors;
        /** The current state of the decoder. */
        this.state = EntityDecoderState.EntityStart;
        /** Characters that were consumed while parsing an entity. */
        this.consumed = 1;
        /**
         * The result of the entity.
         *
         * Either the result index of a numeric entity, or the codepoint of a
         * numeric entity.
         */
        this.result = 0;
        /** The current index in the decode tree. */
        this.treeIndex = 0;
        /** The number of characters that were consumed in excess. */
        this.excess = 1;
        /** The mode in which the decoder is operating. */
        this.decodeMode = DecodingMode.Strict;
    }
    /** Resets the instance to make it reusable. */
    EntityDecoder.prototype.startEntity = function (decodeMode) {
        this.decodeMode = decodeMode;
        this.state = EntityDecoderState.EntityStart;
        this.result = 0;
        this.treeIndex = 0;
        this.excess = 1;
        this.consumed = 1;
    };
    /**
     * Write an entity to the decoder. This can be called multiple times with partial entities.
     * If the entity is incomplete, the decoder will return -1.
     *
     * Mirrors the implementation of `getDecoder`, but with the ability to stop decoding if the
     * entity is incomplete, and resume when the next string is written.
     *
     * @param string The string containing the entity (or a continuation of the entity).
     * @param offset The offset at which the entity begins. Should be 0 if this is not the first call.
     * @returns The number of characters that were consumed, or -1 if the entity is incomplete.
     */
    EntityDecoder.prototype.write = function (str, offset) {
        switch (this.state) {
            case EntityDecoderState.EntityStart: {
                if (str.charCodeAt(offset) === CharCodes.NUM) {
                    this.state = EntityDecoderState.NumericStart;
                    this.consumed += 1;
                    return this.stateNumericStart(str, offset + 1);
                }
                this.state = EntityDecoderState.NamedEntity;
                return this.stateNamedEntity(str, offset);
            }
            case EntityDecoderState.NumericStart: {
                return this.stateNumericStart(str, offset);
            }
            case EntityDecoderState.NumericDecimal: {
                return this.stateNumericDecimal(str, offset);
            }
            case EntityDecoderState.NumericHex: {
                return this.stateNumericHex(str, offset);
            }
            case EntityDecoderState.NamedEntity: {
                return this.stateNamedEntity(str, offset);
            }
        }
    };
    /**
     * Switches between the numeric decimal and hexadecimal states.
     *
     * Equivalent to the `Numeric character reference state` in the HTML spec.
     *
     * @param str The string containing the entity (or a continuation of the entity).
     * @param offset The current offset.
     * @returns The number of characters that were consumed, or -1 if the entity is incomplete.
     */
    EntityDecoder.prototype.stateNumericStart = function (str, offset) {
        if (offset >= str.length) {
            return -1;
        }
        if ((str.charCodeAt(offset) | TO_LOWER_BIT) === CharCodes.LOWER_X) {
            this.state = EntityDecoderState.NumericHex;
            this.consumed += 1;
            return this.stateNumericHex(str, offset + 1);
        }
        this.state = EntityDecoderState.NumericDecimal;
        return this.stateNumericDecimal(str, offset);
    };
    EntityDecoder.prototype.addToNumericResult = function (str, start, end, base) {
        if (start !== end) {
            var digitCount = end - start;
            this.result =
                this.result * Math.pow(base, digitCount) +
                    parseInt(str.substr(start, digitCount), base);
            this.consumed += digitCount;
        }
    };
    /**
     * Parses a hexadecimal numeric entity.
     *
     * Equivalent to the `Hexademical character reference state` in the HTML spec.
     *
     * @param str The string containing the entity (or a continuation of the entity).
     * @param offset The current offset.
     * @returns The number of characters that were consumed, or -1 if the entity is incomplete.
     */
    EntityDecoder.prototype.stateNumericHex = function (str, offset) {
        var startIdx = offset;
        while (offset < str.length) {
            var char = str.charCodeAt(offset);
            if (isNumber(char) || isHexadecimalCharacter(char)) {
                offset += 1;
            }
            else {
                this.addToNumericResult(str, startIdx, offset, 16);
                return this.emitNumericEntity(char, 3);
            }
        }
        this.addToNumericResult(str, startIdx, offset, 16);
        return -1;
    };
    /**
     * Parses a decimal numeric entity.
     *
     * Equivalent to the `Decimal character reference state` in the HTML spec.
     *
     * @param str The string containing the entity (or a continuation of the entity).
     * @param offset The current offset.
     * @returns The number of characters that were consumed, or -1 if the entity is incomplete.
     */
    EntityDecoder.prototype.stateNumericDecimal = function (str, offset) {
        var startIdx = offset;
        while (offset < str.length) {
            var char = str.charCodeAt(offset);
            if (isNumber(char)) {
                offset += 1;
            }
            else {
                this.addToNumericResult(str, startIdx, offset, 10);
                return this.emitNumericEntity(char, 2);
            }
        }
        this.addToNumericResult(str, startIdx, offset, 10);
        return -1;
    };
    /**
     * Validate and emit a numeric entity.
     *
     * Implements the logic from the `Hexademical character reference start
     * state` and `Numeric character reference end state` in the HTML spec.
     *
     * @param lastCp The last code point of the entity. Used to see if the
     *               entity was terminated with a semicolon.
     * @param expectedLength The minimum number of characters that should be
     *                       consumed. Used to validate that at least one digit
     *                       was consumed.
     * @returns The number of characters that were consumed.
     */
    EntityDecoder.prototype.emitNumericEntity = function (lastCp, expectedLength) {
        var _a;
        // Ensure we consumed at least one digit.
        if (this.consumed <= expectedLength) {
            (_a = this.errors) === null || _a === void 0 ? void 0 : _a.absenceOfDigitsInNumericCharacterReference(this.consumed);
            return 0;
        }
        // Figure out if this is a legit end of the entity
        if (lastCp === CharCodes.SEMI) {
            this.consumed += 1;
        }
        else if (this.decodeMode === DecodingMode.Strict) {
            return 0;
        }
        this.emitCodePoint((0, decode_codepoint_js_1.replaceCodePoint)(this.result), this.consumed);
        if (this.errors) {
            if (lastCp !== CharCodes.SEMI) {
                this.errors.missingSemicolonAfterCharacterReference();
            }
            this.errors.validateNumericCharacterReference(this.result);
        }
        return this.consumed;
    };
    /**
     * Parses a named entity.
     *
     * Equivalent to the `Named character reference state` in the HTML spec.
     *
     * @param str The string containing the entity (or a continuation of the entity).
     * @param offset The current offset.
     * @returns The number of characters that were consumed, or -1 if the entity is incomplete.
     */
    EntityDecoder.prototype.stateNamedEntity = function (str, offset) {
        var decodeTree = this.decodeTree;
        var current = decodeTree[this.treeIndex];
        // The mask is the number of bytes of the value, including the current byte.
        var valueLength = (current & BinTrieFlags.VALUE_LENGTH) >> 14;
        for (; offset < str.length; offset++, this.excess++) {
            var char = str.charCodeAt(offset);
            this.treeIndex = determineBranch(decodeTree, current, this.treeIndex + Math.max(1, valueLength), char);
            if (this.treeIndex < 0) {
                return this.result === 0 ||
                    // If we are parsing an attribute
                    (this.decodeMode === DecodingMode.Attribute &&
                        // We shouldn't have consumed any characters after the entity,
                        (valueLength === 0 ||
                            // And there should be no invalid characters.
                            isEntityInAttributeInvalidEnd(char)))
                    ? 0
                    : this.emitNotTerminatedNamedEntity();
            }
            current = decodeTree[this.treeIndex];
            valueLength = (current & BinTrieFlags.VALUE_LENGTH) >> 14;
            // If the branch is a value, store it and continue
            if (valueLength !== 0) {
                // If the entity is terminated by a semicolon, we are done.
                if (char === CharCodes.SEMI) {
                    return this.emitNamedEntityData(this.treeIndex, valueLength, this.consumed + this.excess);
                }
                // If we encounter a non-terminated (legacy) entity while parsing strictly, then ignore it.
                if (this.decodeMode !== DecodingMode.Strict) {
                    this.result = this.treeIndex;
                    this.consumed += this.excess;
                    this.excess = 0;
                }
            }
        }
        return -1;
    };
    /**
     * Emit a named entity that was not terminated with a semicolon.
     *
     * @returns The number of characters consumed.
     */
    EntityDecoder.prototype.emitNotTerminatedNamedEntity = function () {
        var _a;
        var _b = this, result = _b.result, decodeTree = _b.decodeTree;
        var valueLength = (decodeTree[result] & BinTrieFlags.VALUE_LENGTH) >> 14;
        this.emitNamedEntityData(result, valueLength, this.consumed);
        (_a = this.errors) === null || _a === void 0 ? void 0 : _a.missingSemicolonAfterCharacterReference();
        return this.consumed;
    };
    /**
     * Emit a named entity.
     *
     * @param result The index of the entity in the decode tree.
     * @param valueLength The number of bytes in the entity.
     * @param consumed The number of characters consumed.
     *
     * @returns The number of characters consumed.
     */
    EntityDecoder.prototype.emitNamedEntityData = function (result, valueLength, consumed) {
        var decodeTree = this.decodeTree;
        this.emitCodePoint(valueLength === 1
            ? decodeTree[result] & ~BinTrieFlags.VALUE_LENGTH
            : decodeTree[result + 1], consumed);
        if (valueLength === 3) {
            // For multi-byte values, we need to emit the second byte.
            this.emitCodePoint(decodeTree[result + 2], consumed);
        }
        return consumed;
    };
    /**
     * Signal to the parser that the end of the input was reached.
     *
     * Remaining data will be emitted and relevant errors will be produced.
     *
     * @returns The number of characters consumed.
     */
    EntityDecoder.prototype.end = function () {
        var _a;
        switch (this.state) {
            case EntityDecoderState.NamedEntity: {
                // Emit a named entity if we have one.
                return this.result !== 0 &&
                    (this.decodeMode !== DecodingMode.Attribute ||
                        this.result === this.treeIndex)
                    ? this.emitNotTerminatedNamedEntity()
                    : 0;
            }
            // Otherwise, emit a numeric entity if we have one.
            case EntityDecoderState.NumericDecimal: {
                return this.emitNumericEntity(0, 2);
            }
            case EntityDecoderState.NumericHex: {
                return this.emitNumericEntity(0, 3);
            }
            case EntityDecoderState.NumericStart: {
                (_a = this.errors) === null || _a === void 0 ? void 0 : _a.absenceOfDigitsInNumericCharacterReference(this.consumed);
                return 0;
            }
            case EntityDecoderState.EntityStart: {
                // Return 0 if we have no entity.
                return 0;
            }
        }
    };
    return EntityDecoder;
}());
exports.EntityDecoder = EntityDecoder;
/**
 * Creates a function that decodes entities in a string.
 *
 * @param decodeTree The decode tree.
 * @returns A function that decodes entities in a string.
 */
function getDecoder(decodeTree) {
    var ret = "";
    var decoder = new EntityDecoder(decodeTree, function (str) { return (ret += (0, decode_codepoint_js_1.fromCodePoint)(str)); });
    return function decodeWithTrie(str, decodeMode) {
        var lastIndex = 0;
        var offset = 0;
        while ((offset = str.indexOf("&", offset)) >= 0) {
            ret += str.slice(lastIndex, offset);
            decoder.startEntity(decodeMode);
            var len = decoder.write(str, 
            // Skip the "&"
            offset + 1);
            if (len < 0) {
                lastIndex = offset + decoder.end();
                break;
            }
            lastIndex = offset + len;
            // If `len` is 0, skip the current `&` and continue.
            offset = len === 0 ? lastIndex + 1 : lastIndex;
        }
        var result = ret + str.slice(lastIndex);
        // Make sure we don't keep a reference to the final string.
        ret = "";
        return result;
    };
}
/**
 * Determines the branch of the current node that is taken given the current
 * character. This function is used to traverse the trie.
 *
 * @param decodeTree The trie.
 * @param current The current node.
 * @param nodeIdx The index right after the current node and its value.
 * @param char The current character.
 * @returns The index of the next node, or -1 if no branch is taken.
 */
function determineBranch(decodeTree, current, nodeIdx, char) {
    var branchCount = (current & BinTrieFlags.BRANCH_LENGTH) >> 7;
    var jumpOffset = current & BinTrieFlags.JUMP_TABLE;
    // Case 1: Single branch encoded in jump offset
    if (branchCount === 0) {
        return jumpOffset !== 0 && char === jumpOffset ? nodeIdx : -1;
    }
    // Case 2: Multiple branches encoded in jump table
    if (jumpOffset) {
        var value = char - jumpOffset;
        return value < 0 || value >= branchCount
            ? -1
            : decodeTree[nodeIdx + value] - 1;
    }
    // Case 3: Multiple branches encoded in dictionary
    // Binary search for the character.
    var lo = nodeIdx;
    var hi = lo + branchCount - 1;
    while (lo <= hi) {
        var mid = (lo + hi) >>> 1;
        var midVal = decodeTree[mid];
        if (midVal < char) {
            lo = mid + 1;
        }
        else if (midVal > char) {
            hi = mid - 1;
        }
        else {
            return decodeTree[mid + branchCount];
        }
    }
    return -1;
}
exports.determineBranch = determineBranch;
var htmlDecoder = getDecoder(decode_data_html_js_1.default);
var xmlDecoder = getDecoder(decode_data_xml_js_1.default);
/**
 * Decodes an HTML string.
 *
 * @param str The string to decode.
 * @param mode The decoding mode.
 * @returns The decoded string.
 */
function decodeHTML(str, mode) {
    if (mode === void 0) { mode = DecodingMode.Legacy; }
    return htmlDecoder(str, mode);
}
exports.decodeHTML = decodeHTML;
/**
 * Decodes an HTML string in an attribute.
 *
 * @param str The string to decode.
 * @returns The decoded string.
 */
function decodeHTMLAttribute(str) {
    return htmlDecoder(str, DecodingMode.Attribute);
}
exports.decodeHTMLAttribute = decodeHTMLAttribute;
/**
 * Decodes an HTML string, requiring all entities to be terminated by a semicolon.
 *
 * @param str The string to decode.
 * @returns The decoded string.
 */
function decodeHTMLStrict(str) {
    return htmlDecoder(str, DecodingMode.Strict);
}
exports.decodeHTMLStrict = decodeHTMLStrict;
/**
 * Decodes an XML string, requiring all entities to be terminated by a semicolon.
 *
 * @param str The string to decode.
 * @returns The decoded string.
 */
function decodeXML(str) {
    return xmlDecoder(str, DecodingMode.Strict);
}
exports.decodeXML = decodeXML;

},{"./decode_codepoint.js":212,"./generated/decode-data-html.js":215,"./generated/decode-data-xml.js":216}],212:[function(require,module,exports){
"use strict";
// Adapted from https://github.com/mathiasbynens/he/blob/36afe179392226cf1b6ccdb16ebbb7a5a844d93a/src/he.js#L106-L134
var _a;
Object.defineProperty(exports, "__esModule", { value: true });
exports.replaceCodePoint = exports.fromCodePoint = void 0;
var decodeMap = new Map([
    [0, 65533],
    // C1 Unicode control character reference replacements
    [128, 8364],
    [130, 8218],
    [131, 402],
    [132, 8222],
    [133, 8230],
    [134, 8224],
    [135, 8225],
    [136, 710],
    [137, 8240],
    [138, 352],
    [139, 8249],
    [140, 338],
    [142, 381],
    [145, 8216],
    [146, 8217],
    [147, 8220],
    [148, 8221],
    [149, 8226],
    [150, 8211],
    [151, 8212],
    [152, 732],
    [153, 8482],
    [154, 353],
    [155, 8250],
    [156, 339],
    [158, 382],
    [159, 376],
]);
/**
 * Polyfill for `String.fromCodePoint`. It is used to create a string from a Unicode code point.
 */
exports.fromCodePoint = 
// eslint-disable-next-line @typescript-eslint/no-unnecessary-condition, node/no-unsupported-features/es-builtins
(_a = String.fromCodePoint) !== null && _a !== void 0 ? _a : function (codePoint) {
    var output = "";
    if (codePoint > 0xffff) {
        codePoint -= 0x10000;
        output += String.fromCharCode(((codePoint >>> 10) & 0x3ff) | 0xd800);
        codePoint = 0xdc00 | (codePoint & 0x3ff);
    }
    output += String.fromCharCode(codePoint);
    return output;
};
/**
 * Replace the given code point with a replacement character if it is a
 * surrogate or is outside the valid range. Otherwise return the code
 * point unchanged.
 */
function replaceCodePoint(codePoint) {
    var _a;
    if ((codePoint >= 0xd800 && codePoint <= 0xdfff) || codePoint > 0x10ffff) {
        return 0xfffd;
    }
    return (_a = decodeMap.get(codePoint)) !== null && _a !== void 0 ? _a : codePoint;
}
exports.replaceCodePoint = replaceCodePoint;
/**
 * Replace the code point if relevant, then convert it to a string.
 *
 * @deprecated Use `fromCodePoint(replaceCodePoint(codePoint))` instead.
 * @param codePoint The code point to decode.
 * @returns The decoded code point.
 */
function decodeCodePoint(codePoint) {
    return (0, exports.fromCodePoint)(replaceCodePoint(codePoint));
}
exports.default = decodeCodePoint;

},{}],213:[function(require,module,exports){
"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.encodeNonAsciiHTML = exports.encodeHTML = void 0;
var encode_html_js_1 = __importDefault(require("./generated/encode-html.js"));
var escape_js_1 = require("./escape.js");
var htmlReplacer = /[\t\n!-,./:-@[-`\f{-}$\x80-\uFFFF]/g;
/**
 * Encodes all characters in the input using HTML entities. This includes
 * characters that are valid ASCII characters in HTML documents, such as `#`.
 *
 * To get a more compact output, consider using the `encodeNonAsciiHTML`
 * function, which will only encode characters that are not valid in HTML
 * documents, as well as non-ASCII characters.
 *
 * If a character has no equivalent entity, a numeric hexadecimal reference
 * (eg. `&#xfc;`) will be used.
 */
function encodeHTML(data) {
    return encodeHTMLTrieRe(htmlReplacer, data);
}
exports.encodeHTML = encodeHTML;
/**
 * Encodes all non-ASCII characters, as well as characters not valid in HTML
 * documents using HTML entities. This function will not encode characters that
 * are valid in HTML documents, such as `#`.
 *
 * If a character has no equivalent entity, a numeric hexadecimal reference
 * (eg. `&#xfc;`) will be used.
 */
function encodeNonAsciiHTML(data) {
    return encodeHTMLTrieRe(escape_js_1.xmlReplacer, data);
}
exports.encodeNonAsciiHTML = encodeNonAsciiHTML;
function encodeHTMLTrieRe(regExp, str) {
    var ret = "";
    var lastIdx = 0;
    var match;
    while ((match = regExp.exec(str)) !== null) {
        var i = match.index;
        ret += str.substring(lastIdx, i);
        var char = str.charCodeAt(i);
        var next = encode_html_js_1.default.get(char);
        if (typeof next === "object") {
            // We are in a branch. Try to match the next char.
            if (i + 1 < str.length) {
                var nextChar = str.charCodeAt(i + 1);
                var value = typeof next.n === "number"
                    ? next.n === nextChar
                        ? next.o
                        : undefined
                    : next.n.get(nextChar);
                if (value !== undefined) {
                    ret += value;
                    lastIdx = regExp.lastIndex += 1;
                    continue;
                }
            }
            next = next.v;
        }
        // We might have a tree node without a value; skip and use a numeric entity.
        if (next !== undefined) {
            ret += next;
            lastIdx = i + 1;
        }
        else {
            var cp = (0, escape_js_1.getCodePoint)(str, i);
            ret += "&#x".concat(cp.toString(16), ";");
            // Increase by 1 if we have a surrogate pair
            lastIdx = regExp.lastIndex += Number(cp !== char);
        }
    }
    return ret + str.substr(lastIdx);
}

},{"./escape.js":214,"./generated/encode-html.js":217}],214:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.escapeText = exports.escapeAttribute = exports.escapeUTF8 = exports.escape = exports.encodeXML = exports.getCodePoint = exports.xmlReplacer = void 0;
exports.xmlReplacer = /["&'<>$\x80-\uFFFF]/g;
var xmlCodeMap = new Map([
    [34, "&quot;"],
    [38, "&amp;"],
    [39, "&apos;"],
    [60, "&lt;"],
    [62, "&gt;"],
]);
// For compatibility with node < 4, we wrap `codePointAt`
exports.getCodePoint = 
// eslint-disable-next-line @typescript-eslint/no-unnecessary-condition
String.prototype.codePointAt != null
    ? function (str, index) { return str.codePointAt(index); }
    : // http://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae
        function (c, index) {
            return (c.charCodeAt(index) & 0xfc00) === 0xd800
                ? (c.charCodeAt(index) - 0xd800) * 0x400 +
                    c.charCodeAt(index + 1) -
                    0xdc00 +
                    0x10000
                : c.charCodeAt(index);
        };
/**
 * Encodes all non-ASCII characters, as well as characters not valid in XML
 * documents using XML entities.
 *
 * If a character has no equivalent entity, a
 * numeric hexadecimal reference (eg. `&#xfc;`) will be used.
 */
function encodeXML(str) {
    var ret = "";
    var lastIdx = 0;
    var match;
    while ((match = exports.xmlReplacer.exec(str)) !== null) {
        var i = match.index;
        var char = str.charCodeAt(i);
        var next = xmlCodeMap.get(char);
        if (next !== undefined) {
            ret += str.substring(lastIdx, i) + next;
            lastIdx = i + 1;
        }
        else {
            ret += "".concat(str.substring(lastIdx, i), "&#x").concat((0, exports.getCodePoint)(str, i).toString(16), ";");
            // Increase by 1 if we have a surrogate pair
            lastIdx = exports.xmlReplacer.lastIndex += Number((char & 0xfc00) === 0xd800);
        }
    }
    return ret + str.substr(lastIdx);
}
exports.encodeXML = encodeXML;
/**
 * Encodes all non-ASCII characters, as well as characters not valid in XML
 * documents using numeric hexadecimal reference (eg. `&#xfc;`).
 *
 * Have a look at `escapeUTF8` if you want a more concise output at the expense
 * of reduced transportability.
 *
 * @param data String to escape.
 */
exports.escape = encodeXML;
/**
 * Creates a function that escapes all characters matched by the given regular
 * expression using the given map of characters to escape to their entities.
 *
 * @param regex Regular expression to match characters to escape.
 * @param map Map of characters to escape to their entities.
 *
 * @returns Function that escapes all characters matched by the given regular
 * expression using the given map of characters to escape to their entities.
 */
function getEscaper(regex, map) {
    return function escape(data) {
        var match;
        var lastIdx = 0;
        var result = "";
        while ((match = regex.exec(data))) {
            if (lastIdx !== match.index) {
                result += data.substring(lastIdx, match.index);
            }
            // We know that this character will be in the map.
            result += map.get(match[0].charCodeAt(0));
            // Every match will be of length 1
            lastIdx = match.index + 1;
        }
        return result + data.substring(lastIdx);
    };
}
/**
 * Encodes all characters not valid in XML documents using XML entities.
 *
 * Note that the output will be character-set dependent.
 *
 * @param data String to escape.
 */
exports.escapeUTF8 = getEscaper(/[&<>'"]/g, xmlCodeMap);
/**
 * Encodes all characters that have to be escaped in HTML attributes,
 * following {@link https://html.spec.whatwg.org/multipage/parsing.html#escapingString}.
 *
 * @param data String to escape.
 */
exports.escapeAttribute = getEscaper(/["&\u00A0]/g, new Map([
    [34, "&quot;"],
    [38, "&amp;"],
    [160, "&nbsp;"],
]));
/**
 * Encodes all characters that have to be escaped in HTML text,
 * following {@link https://html.spec.whatwg.org/multipage/parsing.html#escapingString}.
 *
 * @param data String to escape.
 */
exports.escapeText = getEscaper(/[&<>\u00A0]/g, new Map([
    [38, "&amp;"],
    [60, "&lt;"],
    [62, "&gt;"],
    [160, "&nbsp;"],
]));

},{}],215:[function(require,module,exports){
"use strict";
// Generated using scripts/write-decode-map.ts
Object.defineProperty(exports, "__esModule", { value: true });
exports.default = new Uint16Array(
// prettier-ignore
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},{}],216:[function(require,module,exports){
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Object.defineProperty(exports, "__esModule", { value: true });
exports.default = new Uint16Array(
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},{}],217:[function(require,module,exports){
"use strict";
// Generated using scripts/write-encode-map.ts
Object.defineProperty(exports, "__esModule", { value: true });
function restoreDiff(arr) {
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    return arr;
}
// prettier-ignore
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},{}],218:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.decodeXMLStrict = exports.decodeHTML5Strict = exports.decodeHTML4Strict = exports.decodeHTML5 = exports.decodeHTML4 = exports.decodeHTMLAttribute = exports.decodeHTMLStrict = exports.decodeHTML = exports.decodeXML = exports.DecodingMode = exports.EntityDecoder = exports.encodeHTML5 = exports.encodeHTML4 = exports.encodeNonAsciiHTML = exports.encodeHTML = exports.escapeText = exports.escapeAttribute = exports.escapeUTF8 = exports.escape = exports.encodeXML = exports.encode = exports.decodeStrict = exports.decode = exports.EncodingMode = exports.EntityLevel = void 0;
var decode_js_1 = require("./decode.js");
var encode_js_1 = require("./encode.js");
var escape_js_1 = require("./escape.js");
/** The level of entities to support. */
var EntityLevel;
(function (EntityLevel) {
    /** Support only XML entities. */
    EntityLevel[EntityLevel["XML"] = 0] = "XML";
    /** Support HTML entities, which are a superset of XML entities. */
    EntityLevel[EntityLevel["HTML"] = 1] = "HTML";
})(EntityLevel = exports.EntityLevel || (exports.EntityLevel = {}));
var EncodingMode;
(function (EncodingMode) {
    /**
     * The output is UTF-8 encoded. Only characters that need escaping within
     * XML will be escaped.
     */
    EncodingMode[EncodingMode["UTF8"] = 0] = "UTF8";
    /**
     * The output consists only of ASCII characters. Characters that need
     * escaping within HTML, and characters that aren't ASCII characters will
     * be escaped.
     */
    EncodingMode[EncodingMode["ASCII"] = 1] = "ASCII";
    /**
     * Encode all characters that have an equivalent entity, as well as all
     * characters that are not ASCII characters.
     */
    EncodingMode[EncodingMode["Extensive"] = 2] = "Extensive";
    /**
     * Encode all characters that have to be escaped in HTML attributes,
     * following {@link https://html.spec.whatwg.org/multipage/parsing.html#escapingString}.
     */
    EncodingMode[EncodingMode["Attribute"] = 3] = "Attribute";
    /**
     * Encode all characters that have to be escaped in HTML text,
     * following {@link https://html.spec.whatwg.org/multipage/parsing.html#escapingString}.
     */
    EncodingMode[EncodingMode["Text"] = 4] = "Text";
})(EncodingMode = exports.EncodingMode || (exports.EncodingMode = {}));
/**
 * Decodes a string with entities.
 *
 * @param data String to decode.
 * @param options Decoding options.
 */
function decode(data, options) {
    if (options === void 0) { options = EntityLevel.XML; }
    var level = typeof options === "number" ? options : options.level;
    if (level === EntityLevel.HTML) {
        var mode = typeof options === "object" ? options.mode : undefined;
        return (0, decode_js_1.decodeHTML)(data, mode);
    }
    return (0, decode_js_1.decodeXML)(data);
}
exports.decode = decode;
/**
 * Decodes a string with entities. Does not allow missing trailing semicolons for entities.
 *
 * @param data String to decode.
 * @param options Decoding options.
 * @deprecated Use `decode` with the `mode` set to `Strict`.
 */
function decodeStrict(data, options) {
    var _a;
    if (options === void 0) { options = EntityLevel.XML; }
    var opts = typeof options === "number" ? { level: options } : options;
    (_a = opts.mode) !== null && _a !== void 0 ? _a : (opts.mode = decode_js_1.DecodingMode.Strict);
    return decode(data, opts);
}
exports.decodeStrict = decodeStrict;
/**
 * Encodes a string with entities.
 *
 * @param data String to encode.
 * @param options Encoding options.
 */
function encode(data, options) {
    if (options === void 0) { options = EntityLevel.XML; }
    var opts = typeof options === "number" ? { level: options } : options;
    // Mode `UTF8` just escapes XML entities
    if (opts.mode === EncodingMode.UTF8)
        return (0, escape_js_1.escapeUTF8)(data);
    if (opts.mode === EncodingMode.Attribute)
        return (0, escape_js_1.escapeAttribute)(data);
    if (opts.mode === EncodingMode.Text)
        return (0, escape_js_1.escapeText)(data);
    if (opts.level === EntityLevel.HTML) {
        if (opts.mode === EncodingMode.ASCII) {
            return (0, encode_js_1.encodeNonAsciiHTML)(data);
        }
        return (0, encode_js_1.encodeHTML)(data);
    }
    // ASCII and Extensive are equivalent
    return (0, escape_js_1.encodeXML)(data);
}
exports.encode = encode;
var escape_js_2 = require("./escape.js");
Object.defineProperty(exports, "encodeXML", { enumerable: true, get: function () { return escape_js_2.encodeXML; } });
Object.defineProperty(exports, "escape", { enumerable: true, get: function () { return escape_js_2.escape; } });
Object.defineProperty(exports, "escapeUTF8", { enumerable: true, get: function () { return escape_js_2.escapeUTF8; } });
Object.defineProperty(exports, "escapeAttribute", { enumerable: true, get: function () { return escape_js_2.escapeAttribute; } });
Object.defineProperty(exports, "escapeText", { enumerable: true, get: function () { return escape_js_2.escapeText; } });
var encode_js_2 = require("./encode.js");
Object.defineProperty(exports, "encodeHTML", { enumerable: true, get: function () { return encode_js_2.encodeHTML; } });
Object.defineProperty(exports, "encodeNonAsciiHTML", { enumerable: true, get: function () { return encode_js_2.encodeNonAsciiHTML; } });
// Legacy aliases (deprecated)
Object.defineProperty(exports, "encodeHTML4", { enumerable: true, get: function () { return encode_js_2.encodeHTML; } });
Object.defineProperty(exports, "encodeHTML5", { enumerable: true, get: function () { return encode_js_2.encodeHTML; } });
var decode_js_2 = require("./decode.js");
Object.defineProperty(exports, "EntityDecoder", { enumerable: true, get: function () { return decode_js_2.EntityDecoder; } });
Object.defineProperty(exports, "DecodingMode", { enumerable: true, get: function () { return decode_js_2.DecodingMode; } });
Object.defineProperty(exports, "decodeXML", { enumerable: true, get: function () { return decode_js_2.decodeXML; } });
Object.defineProperty(exports, "decodeHTML", { enumerable: true, get: function () { return decode_js_2.decodeHTML; } });
Object.defineProperty(exports, "decodeHTMLStrict", { enumerable: true, get: function () { return decode_js_2.decodeHTMLStrict; } });
Object.defineProperty(exports, "decodeHTMLAttribute", { enumerable: true, get: function () { return decode_js_2.decodeHTMLAttribute; } });
// Legacy aliases (deprecated)
Object.defineProperty(exports, "decodeHTML4", { enumerable: true, get: function () { return decode_js_2.decodeHTML; } });
Object.defineProperty(exports, "decodeHTML5", { enumerable: true, get: function () { return decode_js_2.decodeHTML; } });
Object.defineProperty(exports, "decodeHTML4Strict", { enumerable: true, get: function () { return decode_js_2.decodeHTMLStrict; } });
Object.defineProperty(exports, "decodeHTML5Strict", { enumerable: true, get: function () { return decode_js_2.decodeHTMLStrict; } });
Object.defineProperty(exports, "decodeXMLStrict", { enumerable: true, get: function () { return decode_js_2.decodeXML; } });

},{"./decode.js":211,"./encode.js":213,"./escape.js":214}],219:[function(require,module,exports){
/*! ieee754. BSD-3-Clause License. Feross Aboukhadijeh <https://feross.org/opensource> */
exports.read = function (buffer, offset, isLE, mLen, nBytes) {
  var e, m
  var eLen = (nBytes * 8) - mLen - 1
  var eMax = (1 << eLen) - 1
  var eBias = eMax >> 1
  var nBits = -7
  var i = isLE ? (nBytes - 1) : 0
  var d = isLE ? -1 : 1
  var s = buffer[offset + i]

  i += d

  e = s & ((1 << (-nBits)) - 1)
  s >>= (-nBits)
  nBits += eLen
  for (; nBits > 0; e = (e * 256) + buffer[offset + i], i += d, nBits -= 8) {}

  m = e & ((1 << (-nBits)) - 1)
  e >>= (-nBits)
  nBits += mLen
  for (; nBits > 0; m = (m * 256) + buffer[offset + i], i += d, nBits -= 8) {}

  if (e === 0) {
    e = 1 - eBias
  } else if (e === eMax) {
    return m ? NaN : ((s ? -1 : 1) * Infinity)
  } else {
    m = m + Math.pow(2, mLen)
    e = e - eBias
  }
  return (s ? -1 : 1) * m * Math.pow(2, e - mLen)
}

exports.write = function (buffer, value, offset, isLE, mLen, nBytes) {
  var e, m, c
  var eLen = (nBytes * 8) - mLen - 1
  var eMax = (1 << eLen) - 1
  var eBias = eMax >> 1
  var rt = (mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0)
  var i = isLE ? 0 : (nBytes - 1)
  var d = isLE ? 1 : -1
  var s = value < 0 || (value === 0 && 1 / value < 0) ? 1 : 0

  value = Math.abs(value)

  if (isNaN(value) || value === Infinity) {
    m = isNaN(value) ? 1 : 0
    e = eMax
  } else {
    e = Math.floor(Math.log(value) / Math.LN2)
    if (value * (c = Math.pow(2, -e)) < 1) {
      e--
      c *= 2
    }
    if (e + eBias >= 1) {
      value += rt / c
    } else {
      value += rt * Math.pow(2, 1 - eBias)
    }
    if (value * c >= 2) {
      e++
      c /= 2
    }

    if (e + eBias >= eMax) {
      m = 0
      e = eMax
    } else if (e + eBias >= 1) {
      m = ((value * c) - 1) * Math.pow(2, mLen)
      e = e + eBias
    } else {
      m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen)
      e = 0
    }
  }

  for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8) {}

  e = (e << mLen) | m
  eLen += mLen
  for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8) {}

  buffer[offset + i - d] |= s * 128
}

},{}],220:[function(require,module,exports){
'use strict';

var GetIntrinsic = require('get-intrinsic');
var has = require('has');
var channel = require('side-channel')();

var $TypeError = GetIntrinsic('%TypeError%');

var SLOT = {
	assert: function (O, slot) {
		if (!O || (typeof O !== 'object' && typeof O !== 'function')) {
			throw new $TypeError('`O` is not an object');
		}
		if (typeof slot !== 'string') {
			throw new $TypeError('`slot` must be a string');
		}
		channel.assert(O);
	},
	get: function (O, slot) {
		if (!O || (typeof O !== 'object' && typeof O !== 'function')) {
			throw new $TypeError('`O` is not an object');
		}
		if (typeof slot !== 'string') {
			throw new $TypeError('`slot` must be a string');
		}
		var slots = channel.get(O);
		return slots && slots['$' + slot];
	},
	has: function (O, slot) {
		if (!O || (typeof O !== 'object' && typeof O !== 'function')) {
			throw new $TypeError('`O` is not an object');
		}
		if (typeof slot !== 'string') {
			throw new $TypeError('`slot` must be a string');
		}
		var slots = channel.get(O);
		return !!slots && has(slots, '$' + slot);
	},
	set: function (O, slot, V) {
		if (!O || (typeof O !== 'object' && typeof O !== 'function')) {
			throw new $TypeError('`O` is not an object');
		}
		if (typeof slot !== 'string') {
			throw new $TypeError('`slot` must be a string');
		}
		var slots = channel.get(O);
		if (!slots) {
			slots = {};
			channel.set(O, slots);
		}
		slots['$' + slot] = V;
	}
};

if (Object.freeze) {
	Object.freeze(SLOT);
}

module.exports = SLOT;

},{"get-intrinsic":221,"has":193,"side-channel":347}],221:[function(require,module,exports){
arguments[4][181][0].apply(exports,arguments)
},{"dup":181,"function-bind":189,"has":193,"has-symbols":191}],222:[function(require,module,exports){
'use strict';

var fnToStr = Function.prototype.toString;
var reflectApply = typeof Reflect === 'object' && Reflect !== null && Reflect.apply;
var badArrayLike;
var isCallableMarker;
if (typeof reflectApply === 'function' && typeof Object.defineProperty === 'function') {
	try {
		badArrayLike = Object.defineProperty({}, 'length', {
			get: function () {
				throw isCallableMarker;
			}
		});
		isCallableMarker = {};
		// eslint-disable-next-line no-throw-literal
		reflectApply(function () { throw 42; }, null, badArrayLike);
	} catch (_) {
		if (_ !== isCallableMarker) {
			reflectApply = null;
		}
	}
} else {
	reflectApply = null;
}

var constructorRegex = /^\s*class\b/;
var isES6ClassFn = function isES6ClassFunction(value) {
	try {
		var fnStr = fnToStr.call(value);
		return constructorRegex.test(fnStr);
	} catch (e) {
		return false; // not a function
	}
};

var tryFunctionObject = function tryFunctionToStr(value) {
	try {
		if (isES6ClassFn(value)) { return false; }
		fnToStr.call(value);
		return true;
	} catch (e) {
		return false;
	}
};
var toStr = Object.prototype.toString;
var fnClass = '[object Function]';
var genClass = '[object GeneratorFunction]';
var hasToStringTag = typeof Symbol === 'function' && typeof Symbol.toStringTag === 'symbol';
/* globals document: false */
var documentDotAll = typeof document === 'object' && typeof document.all === 'undefined' && document.all !== undefined ? document.all : {};

module.exports = reflectApply
	? function isCallable(value) {
		if (value === documentDotAll) { return true; }
		if (!value) { return false; }
		if (typeof value !== 'function' && typeof value !== 'object') { return false; }
		if (typeof value === 'function' && !value.prototype) { return true; }
		try {
			reflectApply(value, null, badArrayLike);
		} catch (e) {
			if (e !== isCallableMarker) { return false; }
		}
		return !isES6ClassFn(value);
	}
	: function isCallable(value) {
		if (value === documentDotAll) { return true; }
		if (!value) { return false; }
		if (typeof value !== 'function' && typeof value !== 'object') { return false; }
		if (typeof value === 'function' && !value.prototype) { return true; }
		if (hasToStringTag) { return tryFunctionObject(value); }
		if (isES6ClassFn(value)) { return false; }
		var strClass = toStr.call(value);
		return strClass === fnClass || strClass === genClass;
	};

},{}],223:[function(require,module,exports){
'use strict';

var getDay = Date.prototype.getDay;
var tryDateObject = function tryDateGetDayCall(value) {
	try {
		getDay.call(value);
		return true;
	} catch (e) {
		return false;
	}
};

var toStr = Object.prototype.toString;
var dateClass = '[object Date]';
var hasToStringTag = typeof Symbol === 'function' && !!Symbol.toStringTag;

module.exports = function isDateObject(value) {
	if (typeof value !== 'object' || value === null) {
		return false;
	}
	return hasToStringTag ? tryDateObject(value) : toStr.call(value) === dateClass;
};

},{}],224:[function(require,module,exports){
'use strict';

var callBound = require('call-bind/callBound');
var hasSymbols = require('has-symbols/shams')();
var hasToStringTag = hasSymbols && !!Symbol.toStringTag;
var has;
var $exec;
var isRegexMarker;
var badStringifier;

if (hasToStringTag) {
	has = callBound('Object.prototype.hasOwnProperty');
	$exec = callBound('RegExp.prototype.exec');
	isRegexMarker = {};

	var throwRegexMarker = function () {
		throw isRegexMarker;
	};
	badStringifier = {
		toString: throwRegexMarker,
		valueOf: throwRegexMarker
	};

	if (typeof Symbol.toPrimitive === 'symbol') {
		badStringifier[Symbol.toPrimitive] = throwRegexMarker;
	}
}

var $toString = callBound('Object.prototype.toString');
var gOPD = Object.getOwnPropertyDescriptor;
var regexClass = '[object RegExp]';

module.exports = hasToStringTag
	// eslint-disable-next-line consistent-return
	? function isRegex(value) {
		if (!value || typeof value !== 'object') {
			return false;
		}

		var descriptor = gOPD(value, 'lastIndex');
		var hasLastIndexDataProperty = descriptor && has(descriptor, 'value');
		if (!hasLastIndexDataProperty) {
			return false;
		}

		try {
			$exec(value, badStringifier);
		} catch (e) {
			return e === isRegexMarker;
		}
	}
	: function isRegex(value) {
		// In older browsers, typeof regex incorrectly returns 'function'
		if (!value || (typeof value !== 'object' && typeof value !== 'function')) {
			return false;
		}

		return $toString(value) === regexClass;
	};

},{"call-bind/callBound":225,"has-symbols/shams":229}],225:[function(require,module,exports){
arguments[4][118][0].apply(exports,arguments)
},{"./":226,"dup":118,"get-intrinsic":227}],226:[function(require,module,exports){
arguments[4][180][0].apply(exports,arguments)
},{"dup":180,"function-bind":189,"get-intrinsic":227}],227:[function(require,module,exports){
arguments[4][181][0].apply(exports,arguments)
},{"dup":181,"function-bind":189,"has":193,"has-symbols":228}],228:[function(require,module,exports){
arguments[4][182][0].apply(exports,arguments)
},{"./shams":229,"dup":182}],229:[function(require,module,exports){
arguments[4][183][0].apply(exports,arguments)
},{"dup":183}],230:[function(require,module,exports){
'use strict';

var toStr = Object.prototype.toString;
var hasSymbols = require('has-symbols')();

if (hasSymbols) {
	var symToStr = Symbol.prototype.toString;
	var symStringRegex = /^Symbol\(.*\)$/;
	var isSymbolObject = function isRealSymbolObject(value) {
		if (typeof value.valueOf() !== 'symbol') {
			return false;
		}
		return symStringRegex.test(symToStr.call(value));
	};

	module.exports = function isSymbol(value) {
		if (typeof value === 'symbol') {
			return true;
		}
		if (toStr.call(value) !== '[object Symbol]') {
			return false;
		}
		try {
			return isSymbolObject(value);
		} catch (e) {
			return false;
		}
	};
} else {

	module.exports = function isSymbol(value) {
		// this environment does not support Symbols.
		return false && value;
	};
}

},{"has-symbols":231}],231:[function(require,module,exports){
arguments[4][182][0].apply(exports,arguments)
},{"./shams":232,"dup":182}],232:[function(require,module,exports){
arguments[4][183][0].apply(exports,arguments)
},{"dup":183}],233:[function(require,module,exports){
/*!
 * jQuery JavaScript Library v3.5.1
 * https://jquery.com/
 *
 * Includes Sizzle.js
 * https://sizzlejs.com/
 *
 * Copyright JS Foundation and other contributors
 * Released under the MIT license
 * https://jquery.org/license
 *
 * Date: 2020-05-04T22:49Z
 */
( function( global, factory ) {

	"use strict";

	if ( typeof module === "object" && typeof module.exports === "object" ) {

		// For CommonJS and CommonJS-like environments where a proper `window`
		// is present, execute the factory and get jQuery.
		// For environments that do not have a `window` with a `document`
		// (such as Node.js), expose a factory as module.exports.
		// This accentuates the need for the creation of a real `window`.
		// e.g. var jQuery = require("jquery")(window);
		// See ticket #14549 for more info.
		module.exports = global.document ?
			factory( global, true ) :
			function( w ) {
				if ( !w.document ) {
					throw new Error( "jQuery requires a window with a document" );
				}
				return factory( w );
			};
	} else {
		factory( global );
	}

// Pass this if window is not defined yet
} )( typeof window !== "undefined" ? window : this, function( window, noGlobal ) {

// Edge <= 12 - 13+, Firefox <=18 - 45+, IE 10 - 11, Safari 5.1 - 9+, iOS 6 - 9.1
// throw exceptions when non-strict code (e.g., ASP.NET 4.5) accesses strict mode
// arguments.callee.caller (trac-13335). But as of jQuery 3.0 (2016), strict mode should be common
// enough that all such attempts are guarded in a try block.
"use strict";

var arr = [];

var getProto = Object.getPrototypeOf;

var slice = arr.slice;

var flat = arr.flat ? function( array ) {
	return arr.flat.call( array );
} : function( array ) {
	return arr.concat.apply( [], array );
};


var push = arr.push;

var indexOf = arr.indexOf;

var class2type = {};

var toString = class2type.toString;

var hasOwn = class2type.hasOwnProperty;

var fnToString = hasOwn.toString;

var ObjectFunctionString = fnToString.call( Object );

var support = {};

var isFunction = function isFunction( obj ) {

      // Support: Chrome <=57, Firefox <=52
      // In some browsers, typeof returns "function" for HTML <object> elements
      // (i.e., `typeof document.createElement( "object" ) === "function"`).
      // We don't want to classify *any* DOM node as a function.
      return typeof obj === "function" && typeof obj.nodeType !== "number";
  };


var isWindow = function isWindow( obj ) {
		return obj != null && obj === obj.window;
	};


var document = window.document;



	var preservedScriptAttributes = {
		type: true,
		src: true,
		nonce: true,
		noModule: true
	};

	function DOMEval( code, node, doc ) {
		doc = doc || document;

		var i, val,
			script = doc.createElement( "script" );

		script.text = code;
		if ( node ) {
			for ( i in preservedScriptAttributes ) {

				// Support: Firefox 64+, Edge 18+
				// Some browsers don't support the "nonce" property on scripts.
				// On the other hand, just using `getAttribute` is not enough as
				// the `nonce` attribute is reset to an empty string whenever it
				// becomes browsing-context connected.
				// See https://github.com/whatwg/html/issues/2369
				// See https://html.spec.whatwg.org/#nonce-attributes
				// The `node.getAttribute` check was added for the sake of
				// `jQuery.globalEval` so that it can fake a nonce-containing node
				// via an object.
				val = node[ i ] || node.getAttribute && node.getAttribute( i );
				if ( val ) {
					script.setAttribute( i, val );
				}
			}
		}
		doc.head.appendChild( script ).parentNode.removeChild( script );
	}


function toType( obj ) {
	if ( obj == null ) {
		return obj + "";
	}

	// Support: Android <=2.3 only (functionish RegExp)
	return typeof obj === "object" || typeof obj === "function" ?
		class2type[ toString.call( obj ) ] || "object" :
		typeof obj;
}
/* global Symbol */
// Defining this global in .eslintrc.json would create a danger of using the global
// unguarded in another place, it seems safer to define global only for this module



var
	version = "3.5.1",

	// Define a local copy of jQuery
	jQuery = function( selector, context ) {

		// The jQuery object is actually just the init constructor 'enhanced'
		// Need init if jQuery is called (just allow error to be thrown if not included)
		return new jQuery.fn.init( selector, context );
	};

jQuery.fn = jQuery.prototype = {

	// The current version of jQuery being used
	jquery: version,

	constructor: jQuery,

	// The default length of a jQuery object is 0
	length: 0,

	toArray: function() {
		return slice.call( this );
	},

	// Get the Nth element in the matched element set OR
	// Get the whole matched element set as a clean array
	get: function( num ) {

		// Return all the elements in a clean array
		if ( num == null ) {
			return slice.call( this );
		}

		// Return just the one element from the set
		return num < 0 ? this[ num + this.length ] : this[ num ];
	},

	// Take an array of elements and push it onto the stack
	// (returning the new matched element set)
	pushStack: function( elems ) {

		// Build a new jQuery matched element set
		var ret = jQuery.merge( this.constructor(), elems );

		// Add the old object onto the stack (as a reference)
		ret.prevObject = this;

		// Return the newly-formed element set
		return ret;
	},

	// Execute a callback for every element in the matched set.
	each: function( callback ) {
		return jQuery.each( this, callback );
	},

	map: function( callback ) {
		return this.pushStack( jQuery.map( this, function( elem, i ) {
			return callback.call( elem, i, elem );
		} ) );
	},

	slice: function() {
		return this.pushStack( slice.apply( this, arguments ) );
	},

	first: function() {
		return this.eq( 0 );
	},

	last: function() {
		return this.eq( -1 );
	},

	even: function() {
		return this.pushStack( jQuery.grep( this, function( _elem, i ) {
			return ( i + 1 ) % 2;
		} ) );
	},

	odd: function() {
		return this.pushStack( jQuery.grep( this, function( _elem, i ) {
			return i % 2;
		} ) );
	},

	eq: function( i ) {
		var len = this.length,
			j = +i + ( i < 0 ? len : 0 );
		return this.pushStack( j >= 0 && j < len ? [ this[ j ] ] : [] );
	},

	end: function() {
		return this.prevObject || this.constructor();
	},

	// For internal use only.
	// Behaves like an Array's method, not like a jQuery method.
	push: push,
	sort: arr.sort,
	splice: arr.splice
};

jQuery.extend = jQuery.fn.extend = function() {
	var options, name, src, copy, copyIsArray, clone,
		target = arguments[ 0 ] || {},
		i = 1,
		length = arguments.length,
		deep = false;

	// Handle a deep copy situation
	if ( typeof target === "boolean" ) {
		deep = target;

		// Skip the boolean and the target
		target = arguments[ i ] || {};
		i++;
	}

	// Handle case when target is a string or something (possible in deep copy)
	if ( typeof target !== "object" && !isFunction( target ) ) {
		target = {};
	}

	// Extend jQuery itself if only one argument is passed
	if ( i === length ) {
		target = this;
		i--;
	}

	for ( ; i < length; i++ ) {

		// Only deal with non-null/undefined values
		if ( ( options = arguments[ i ] ) != null ) {

			// Extend the base object
			for ( name in options ) {
				copy = options[ name ];

				// Prevent Object.prototype pollution
				// Prevent never-ending loop
				if ( name === "__proto__" || target === copy ) {
					continue;
				}

				// Recurse if we're merging plain objects or arrays
				if ( deep && copy && ( jQuery.isPlainObject( copy ) ||
					( copyIsArray = Array.isArray( copy ) ) ) ) {
					src = target[ name ];

					// Ensure proper type for the source value
					if ( copyIsArray && !Array.isArray( src ) ) {
						clone = [];
					} else if ( !copyIsArray && !jQuery.isPlainObject( src ) ) {
						clone = {};
					} else {
						clone = src;
					}
					copyIsArray = false;

					// Never move original objects, clone them
					target[ name ] = jQuery.extend( deep, clone, copy );

				// Don't bring in undefined values
				} else if ( copy !== undefined ) {
					target[ name ] = copy;
				}
			}
		}
	}

	// Return the modified object
	return target;
};

jQuery.extend( {

	// Unique for each copy of jQuery on the page
	expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ),

	// Assume jQuery is ready without the ready module
	isReady: true,

	error: function( msg ) {
		throw new Error( msg );
	},

	noop: function() {},

	isPlainObject: function( obj ) {
		var proto, Ctor;

		// Detect obvious negatives
		// Use toString instead of jQuery.type to catch host objects
		if ( !obj || toString.call( obj ) !== "[object Object]" ) {
			return false;
		}

		proto = getProto( obj );

		// Objects with no prototype (e.g., `Object.create( null )`) are plain
		if ( !proto ) {
			return true;
		}

		// Objects with prototype are plain iff they were constructed by a global Object function
		Ctor = hasOwn.call( proto, "constructor" ) && proto.constructor;
		return typeof Ctor === "function" && fnToString.call( Ctor ) === ObjectFunctionString;
	},

	isEmptyObject: function( obj ) {
		var name;

		for ( name in obj ) {
			return false;
		}
		return true;
	},

	// Evaluates a script in a provided context; falls back to the global one
	// if not specified.
	globalEval: function( code, options, doc ) {
		DOMEval( code, { nonce: options && options.nonce }, doc );
	},

	each: function( obj, callback ) {
		var length, i = 0;

		if ( isArrayLike( obj ) ) {
			length = obj.length;
			for ( ; i < length; i++ ) {
				if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
					break;
				}
			}
		} else {
			for ( i in obj ) {
				if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
					break;
				}
			}
		}

		return obj;
	},

	// results is for internal usage only
	makeArray: function( arr, results ) {
		var ret = results || [];

		if ( arr != null ) {
			if ( isArrayLike( Object( arr ) ) ) {
				jQuery.merge( ret,
					typeof arr === "string" ?
					[ arr ] : arr
				);
			} else {
				push.call( ret, arr );
			}
		}

		return ret;
	},

	inArray: function( elem, arr, i ) {
		return arr == null ? -1 : indexOf.call( arr, elem, i );
	},

	// Support: Android <=4.0 only, PhantomJS 1 only
	// push.apply(_, arraylike) throws on ancient WebKit
	merge: function( first, second ) {
		var len = +second.length,
			j = 0,
			i = first.length;

		for ( ; j < len; j++ ) {
			first[ i++ ] = second[ j ];
		}

		first.length = i;

		return first;
	},

	grep: function( elems, callback, invert ) {
		var callbackInverse,
			matches = [],
			i = 0,
			length = elems.length,
			callbackExpect = !invert;

		// Go through the array, only saving the items
		// that pass the validator function
		for ( ; i < length; i++ ) {
			callbackInverse = !callback( elems[ i ], i );
			if ( callbackInverse !== callbackExpect ) {
				matches.push( elems[ i ] );
			}
		}

		return matches;
	},

	// arg is for internal usage only
	map: function( elems, callback, arg ) {
		var length, value,
			i = 0,
			ret = [];

		// Go through the array, translating each of the items to their new values
		if ( isArrayLike( elems ) ) {
			length = elems.length;
			for ( ; i < length; i++ ) {
				value = callback( elems[ i ], i, arg );

				if ( value != null ) {
					ret.push( value );
				}
			}

		// Go through every key on the object,
		} else {
			for ( i in elems ) {
				value = callback( elems[ i ], i, arg );

				if ( value != null ) {
					ret.push( value );
				}
			}
		}

		// Flatten any nested arrays
		return flat( ret );
	},

	// A global GUID counter for objects
	guid: 1,

	// jQuery.support is not used in Core but other projects attach their
	// properties to it so it needs to exist.
	support: support
} );

if ( typeof Symbol === "function" ) {
	jQuery.fn[ Symbol.iterator ] = arr[ Symbol.iterator ];
}

// Populate the class2type map
jQuery.each( "Boolean Number String Function Array Date RegExp Object Error Symbol".split( " " ),
function( _i, name ) {
	class2type[ "[object " + name + "]" ] = name.toLowerCase();
} );

function isArrayLike( obj ) {

	// Support: real iOS 8.2 only (not reproducible in simulator)
	// `in` check used to prevent JIT error (gh-2145)
	// hasOwn isn't used here due to false negatives
	// regarding Nodelist length in IE
	var length = !!obj && "length" in obj && obj.length,
		type = toType( obj );

	if ( isFunction( obj ) || isWindow( obj ) ) {
		return false;
	}

	return type === "array" || length === 0 ||
		typeof length === "number" && length > 0 && ( length - 1 ) in obj;
}
var Sizzle =
/*!
 * Sizzle CSS Selector Engine v2.3.5
 * https://sizzlejs.com/
 *
 * Copyright JS Foundation and other contributors
 * Released under the MIT license
 * https://js.foundation/
 *
 * Date: 2020-03-14
 */
( function( window ) {
var i,
	support,
	Expr,
	getText,
	isXML,
	tokenize,
	compile,
	select,
	outermostContext,
	sortInput,
	hasDuplicate,

	// Local document vars
	setDocument,
	document,
	docElem,
	documentIsHTML,
	rbuggyQSA,
	rbuggyMatches,
	matches,
	contains,

	// Instance-specific data
	expando = "sizzle" + 1 * new Date(),
	preferredDoc = window.document,
	dirruns = 0,
	done = 0,
	classCache = createCache(),
	tokenCache = createCache(),
	compilerCache = createCache(),
	nonnativeSelectorCache = createCache(),
	sortOrder = function( a, b ) {
		if ( a === b ) {
			hasDuplicate = true;
		}
		return 0;
	},

	// Instance methods
	hasOwn = ( {} ).hasOwnProperty,
	arr = [],
	pop = arr.pop,
	pushNative = arr.push,
	push = arr.push,
	slice = arr.slice,

	// Use a stripped-down indexOf as it's faster than native
	// https://jsperf.com/thor-indexof-vs-for/5
	indexOf = function( list, elem ) {
		var i = 0,
			len = list.length;
		for ( ; i < len; i++ ) {
			if ( list[ i ] === elem ) {
				return i;
			}
		}
		return -1;
	},

	booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|" +
		"ismap|loop|multiple|open|readonly|required|scoped",

	// Regular expressions

	// http://www.w3.org/TR/css3-selectors/#whitespace
	whitespace = "[\\x20\\t\\r\\n\\f]",

	// https://www.w3.org/TR/css-syntax-3/#ident-token-diagram
	identifier = "(?:\\\\[\\da-fA-F]{1,6}" + whitespace +
		"?|\\\\[^\\r\\n\\f]|[\\w-]|[^\0-\\x7f])+",

	// Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors
	attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace +

		// Operator (capture 2)
		"*([*^$|!~]?=)" + whitespace +

		// "Attribute values must be CSS identifiers [capture 5]
		// or strings [capture 3 or capture 4]"
		"*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" +
		whitespace + "*\\]",

	pseudos = ":(" + identifier + ")(?:\\((" +

		// To reduce the number of selectors needing tokenize in the preFilter, prefer arguments:
		// 1. quoted (capture 3; capture 4 or capture 5)
		"('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" +

		// 2. simple (capture 6)
		"((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" +

		// 3. anything else (capture 2)
		".*" +
		")\\)|)",

	// Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
	rwhitespace = new RegExp( whitespace + "+", "g" ),
	rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" +
		whitespace + "+$", "g" ),

	rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
	rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace +
		"*" ),
	rdescend = new RegExp( whitespace + "|>" ),

	rpseudo = new RegExp( pseudos ),
	ridentifier = new RegExp( "^" + identifier + "$" ),

	matchExpr = {
		"ID": new RegExp( "^#(" + identifier + ")" ),
		"CLASS": new RegExp( "^\\.(" + identifier + ")" ),
		"TAG": new RegExp( "^(" + identifier + "|[*])" ),
		"ATTR": new RegExp( "^" + attributes ),
		"PSEUDO": new RegExp( "^" + pseudos ),
		"CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" +
			whitespace + "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" +
			whitespace + "*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
		"bool": new RegExp( "^(?:" + booleans + ")$", "i" ),

		// For use in libraries implementing .is()
		// We use this for POS matching in `select`
		"needsContext": new RegExp( "^" + whitespace +
			"*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + whitespace +
			"*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" )
	},

	rhtml = /HTML$/i,
	rinputs = /^(?:input|select|textarea|button)$/i,
	rheader = /^h\d$/i,

	rnative = /^[^{]+\{\s*\[native \w/,

	// Easily-parseable/retrievable ID or TAG or CLASS selectors
	rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,

	rsibling = /[+~]/,

	// CSS escapes
	// http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
	runescape = new RegExp( "\\\\[\\da-fA-F]{1,6}" + whitespace + "?|\\\\([^\\r\\n\\f])", "g" ),
	funescape = function( escape, nonHex ) {
		var high = "0x" + escape.slice( 1 ) - 0x10000;

		return nonHex ?

			// Strip the backslash prefix from a non-hex escape sequence
			nonHex :

			// Replace a hexadecimal escape sequence with the encoded Unicode code point
			// Support: IE <=11+
			// For values outside the Basic Multilingual Plane (BMP), manually construct a
			// surrogate pair
			high < 0 ?
				String.fromCharCode( high + 0x10000 ) :
				String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
	},

	// CSS string/identifier serialization
	// https://drafts.csswg.org/cssom/#common-serializing-idioms
	rcssescape = /([\0-\x1f\x7f]|^-?\d)|^-$|[^\0-\x1f\x7f-\uFFFF\w-]/g,
	fcssescape = function( ch, asCodePoint ) {
		if ( asCodePoint ) {

			// U+0000 NULL becomes U+FFFD REPLACEMENT CHARACTER
			if ( ch === "\0" ) {
				return "\uFFFD";
			}

			// Control characters and (dependent upon position) numbers get escaped as code points
			return ch.slice( 0, -1 ) + "\\" +
				ch.charCodeAt( ch.length - 1 ).toString( 16 ) + " ";
		}

		// Other potentially-special ASCII characters get backslash-escaped
		return "\\" + ch;
	},

	// Used for iframes
	// See setDocument()
	// Removing the function wrapper causes a "Permission Denied"
	// error in IE
	unloadHandler = function() {
		setDocument();
	},

	inDisabledFieldset = addCombinator(
		function( elem ) {
			return elem.disabled === true && elem.nodeName.toLowerCase() === "fieldset";
		},
		{ dir: "parentNode", next: "legend" }
	);

// Optimize for push.apply( _, NodeList )
try {
	push.apply(
		( arr = slice.call( preferredDoc.childNodes ) ),
		preferredDoc.childNodes
	);

	// Support: Android<4.0
	// Detect silently failing push.apply
	// eslint-disable-next-line no-unused-expressions
	arr[ preferredDoc.childNodes.length ].nodeType;
} catch ( e ) {
	push = { apply: arr.length ?

		// Leverage slice if possible
		function( target, els ) {
			pushNative.apply( target, slice.call( els ) );
		} :

		// Support: IE<9
		// Otherwise append directly
		function( target, els ) {
			var j = target.length,
				i = 0;

			// Can't trust NodeList.length
			while ( ( target[ j++ ] = els[ i++ ] ) ) {}
			target.length = j - 1;
		}
	};
}

function Sizzle( selector, context, results, seed ) {
	var m, i, elem, nid, match, groups, newSelector,
		newContext = context && context.ownerDocument,

		// nodeType defaults to 9, since context defaults to document
		nodeType = context ? context.nodeType : 9;

	results = results || [];

	// Return early from calls with invalid selector or context
	if ( typeof selector !== "string" || !selector ||
		nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) {

		return results;
	}

	// Try to shortcut find operations (as opposed to filters) in HTML documents
	if ( !seed ) {
		setDocument( context );
		context = context || document;

		if ( documentIsHTML ) {

			// If the selector is sufficiently simple, try using a "get*By*" DOM method
			// (excepting DocumentFragment context, where the methods don't exist)
			if ( nodeType !== 11 && ( match = rquickExpr.exec( selector ) ) ) {

				// ID selector
				if ( ( m = match[ 1 ] ) ) {

					// Document context
					if ( nodeType === 9 ) {
						if ( ( elem = context.getElementById( m ) ) ) {

							// Support: IE, Opera, Webkit
							// TODO: identify versions
							// getElementById can match elements by name instead of ID
							if ( elem.id === m ) {
								results.push( elem );
								return results;
							}
						} else {
							return results;
						}

					// Element context
					} else {

						// Support: IE, Opera, Webkit
						// TODO: identify versions
						// getElementById can match elements by name instead of ID
						if ( newContext && ( elem = newContext.getElementById( m ) ) &&
							contains( context, elem ) &&
							elem.id === m ) {

							results.push( elem );
							return results;
						}
					}

				// Type selector
				} else if ( match[ 2 ] ) {
					push.apply( results, context.getElementsByTagName( selector ) );
					return results;

				// Class selector
				} else if ( ( m = match[ 3 ] ) && support.getElementsByClassName &&
					context.getElementsByClassName ) {

					push.apply( results, context.getElementsByClassName( m ) );
					return results;
				}
			}

			// Take advantage of querySelectorAll
			if ( support.qsa &&
				!nonnativeSelectorCache[ selector + " " ] &&
				( !rbuggyQSA || !rbuggyQSA.test( selector ) ) &&

				// Support: IE 8 only
				// Exclude object elements
				( nodeType !== 1 || context.nodeName.toLowerCase() !== "object" ) ) {

				newSelector = selector;
				newContext = context;

				// qSA considers elements outside a scoping root when evaluating child or
				// descendant combinators, which is not what we want.
				// In such cases, we work around the behavior by prefixing every selector in the
				// list with an ID selector referencing the scope context.
				// The technique has to be used as well when a leading combinator is used
				// as such selectors are not recognized by querySelectorAll.
				// Thanks to Andrew Dupont for this technique.
				if ( nodeType === 1 &&
					( rdescend.test( selector ) || rcombinators.test( selector ) ) ) {

					// Expand context for sibling selectors
					newContext = rsibling.test( selector ) && testContext( context.parentNode ) ||
						context;

					// We can use :scope instead of the ID hack if the browser
					// supports it & if we're not changing the context.
					if ( newContext !== context || !support.scope ) {

						// Capture the context ID, setting it first if necessary
						if ( ( nid = context.getAttribute( "id" ) ) ) {
							nid = nid.replace( rcssescape, fcssescape );
						} else {
							context.setAttribute( "id", ( nid = expando ) );
						}
					}

					// Prefix every selector in the list
					groups = tokenize( selector );
					i = groups.length;
					while ( i-- ) {
						groups[ i ] = ( nid ? "#" + nid : ":scope" ) + " " +
							toSelector( groups[ i ] );
					}
					newSelector = groups.join( "," );
				}

				try {
					push.apply( results,
						newContext.querySelectorAll( newSelector )
					);
					return results;
				} catch ( qsaError ) {
					nonnativeSelectorCache( selector, true );
				} finally {
					if ( nid === expando ) {
						context.removeAttribute( "id" );
					}
				}
			}
		}
	}

	// All others
	return select( selector.replace( rtrim, "$1" ), context, results, seed );
}

/**
 * Create key-value caches of limited size
 * @returns {function(string, object)} Returns the Object data after storing it on itself with
 *	property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
 *	deleting the oldest entry
 */
function createCache() {
	var keys = [];

	function cache( key, value ) {

		// Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
		if ( keys.push( key + " " ) > Expr.cacheLength ) {

			// Only keep the most recent entries
			delete cache[ keys.shift() ];
		}
		return ( cache[ key + " " ] = value );
	}
	return cache;
}

/**
 * Mark a function for special use by Sizzle
 * @param {Function} fn The function to mark
 */
function markFunction( fn ) {
	fn[ expando ] = true;
	return fn;
}

/**
 * Support testing using an element
 * @param {Function} fn Passed the created element and returns a boolean result
 */
function assert( fn ) {
	var el = document.createElement( "fieldset" );

	try {
		return !!fn( el );
	} catch ( e ) {
		return false;
	} finally {

		// Remove from its parent by default
		if ( el.parentNode ) {
			el.parentNode.removeChild( el );
		}

		// release memory in IE
		el = null;
	}
}

/**
 * Adds the same handler for all of the specified attrs
 * @param {String} attrs Pipe-separated list of attributes
 * @param {Function} handler The method that will be applied
 */
function addHandle( attrs, handler ) {
	var arr = attrs.split( "|" ),
		i = arr.length;

	while ( i-- ) {
		Expr.attrHandle[ arr[ i ] ] = handler;
	}
}

/**
 * Checks document order of two siblings
 * @param {Element} a
 * @param {Element} b
 * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b
 */
function siblingCheck( a, b ) {
	var cur = b && a,
		diff = cur && a.nodeType === 1 && b.nodeType === 1 &&
			a.sourceIndex - b.sourceIndex;

	// Use IE sourceIndex if available on both nodes
	if ( diff ) {
		return diff;
	}

	// Check if b follows a
	if ( cur ) {
		while ( ( cur = cur.nextSibling ) ) {
			if ( cur === b ) {
				return -1;
			}
		}
	}

	return a ? 1 : -1;
}

/**
 * Returns a function to use in pseudos for input types
 * @param {String} type
 */
function createInputPseudo( type ) {
	return function( elem ) {
		var name = elem.nodeName.toLowerCase();
		return name === "input" && elem.type === type;
	};
}

/**
 * Returns a function to use in pseudos for buttons
 * @param {String} type
 */
function createButtonPseudo( type ) {
	return function( elem ) {
		var name = elem.nodeName.toLowerCase();
		return ( name === "input" || name === "button" ) && elem.type === type;
	};
}

/**
 * Returns a function to use in pseudos for :enabled/:disabled
 * @param {Boolean} disabled true for :disabled; false for :enabled
 */
function createDisabledPseudo( disabled ) {

	// Known :disabled false positives: fieldset[disabled] > legend:nth-of-type(n+2) :can-disable
	return function( elem ) {

		// Only certain elements can match :enabled or :disabled
		// https://html.spec.whatwg.org/multipage/scripting.html#selector-enabled
		// https://html.spec.whatwg.org/multipage/scripting.html#selector-disabled
		if ( "form" in elem ) {

			// Check for inherited disabledness on relevant non-disabled elements:
			// * listed form-associated elements in a disabled fieldset
			//   https://html.spec.whatwg.org/multipage/forms.html#category-listed
			//   https://html.spec.whatwg.org/multipage/forms.html#concept-fe-disabled
			// * option elements in a disabled optgroup
			//   https://html.spec.whatwg.org/multipage/forms.html#concept-option-disabled
			// All such elements have a "form" property.
			if ( elem.parentNode && elem.disabled === false ) {

				// Option elements defer to a parent optgroup if present
				if ( "label" in elem ) {
					if ( "label" in elem.parentNode ) {
						return elem.parentNode.disabled === disabled;
					} else {
						return elem.disabled === disabled;
					}
				}

				// Support: IE 6 - 11
				// Use the isDisabled shortcut property to check for disabled fieldset ancestors
				return elem.isDisabled === disabled ||

					// Where there is no isDisabled, check manually
					/* jshint -W018 */
					elem.isDisabled !== !disabled &&
					inDisabledFieldset( elem ) === disabled;
			}

			return elem.disabled === disabled;

		// Try to winnow out elements that can't be disabled before trusting the disabled property.
		// Some victims get caught in our net (label, legend, menu, track), but it shouldn't
		// even exist on them, let alone have a boolean value.
		} else if ( "label" in elem ) {
			return elem.disabled === disabled;
		}

		// Remaining elements are neither :enabled nor :disabled
		return false;
	};
}

/**
 * Returns a function to use in pseudos for positionals
 * @param {Function} fn
 */
function createPositionalPseudo( fn ) {
	return markFunction( function( argument ) {
		argument = +argument;
		return markFunction( function( seed, matches ) {
			var j,
				matchIndexes = fn( [], seed.length, argument ),
				i = matchIndexes.length;

			// Match elements found at the specified indexes
			while ( i-- ) {
				if ( seed[ ( j = matchIndexes[ i ] ) ] ) {
					seed[ j ] = !( matches[ j ] = seed[ j ] );
				}
			}
		} );
	} );
}

/**
 * Checks a node for validity as a Sizzle context
 * @param {Element|Object=} context
 * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value
 */
function testContext( context ) {
	return context && typeof context.getElementsByTagName !== "undefined" && context;
}

// Expose support vars for convenience
support = Sizzle.support = {};

/**
 * Detects XML nodes
 * @param {Element|Object} elem An element or a document
 * @returns {Boolean} True iff elem is a non-HTML XML node
 */
isXML = Sizzle.isXML = function( elem ) {
	var namespace = elem.namespaceURI,
		docElem = ( elem.ownerDocument || elem ).documentElement;

	// Support: IE <=8
	// Assume HTML when documentElement doesn't yet exist, such as inside loading iframes
	// https://bugs.jquery.com/ticket/4833
	return !rhtml.test( namespace || docElem && docElem.nodeName || "HTML" );
};

/**
 * Sets document-related variables once based on the current document
 * @param {Element|Object} [doc] An element or document object to use to set the document
 * @returns {Object} Returns the current document
 */
setDocument = Sizzle.setDocument = function( node ) {
	var hasCompare, subWindow,
		doc = node ? node.ownerDocument || node : preferredDoc;

	// Return early if doc is invalid or already selected
	// Support: IE 11+, Edge 17 - 18+
	// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
	// two documents; shallow comparisons work.
	// eslint-disable-next-line eqeqeq
	if ( doc == document || doc.nodeType !== 9 || !doc.documentElement ) {
		return document;
	}

	// Update global variables
	document = doc;
	docElem = document.documentElement;
	documentIsHTML = !isXML( document );

	// Support: IE 9 - 11+, Edge 12 - 18+
	// Accessing iframe documents after unload throws "permission denied" errors (jQuery #13936)
	// Support: IE 11+, Edge 17 - 18+
	// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
	// two documents; shallow comparisons work.
	// eslint-disable-next-line eqeqeq
	if ( preferredDoc != document &&
		( subWindow = document.defaultView ) && subWindow.top !== subWindow ) {

		// Support: IE 11, Edge
		if ( subWindow.addEventListener ) {
			subWindow.addEventListener( "unload", unloadHandler, false );

		// Support: IE 9 - 10 only
		} else if ( subWindow.attachEvent ) {
			subWindow.attachEvent( "onunload", unloadHandler );
		}
	}

	// Support: IE 8 - 11+, Edge 12 - 18+, Chrome <=16 - 25 only, Firefox <=3.6 - 31 only,
	// Safari 4 - 5 only, Opera <=11.6 - 12.x only
	// IE/Edge & older browsers don't support the :scope pseudo-class.
	// Support: Safari 6.0 only
	// Safari 6.0 supports :scope but it's an alias of :root there.
	support.scope = assert( function( el ) {
		docElem.appendChild( el ).appendChild( document.createElement( "div" ) );
		return typeof el.querySelectorAll !== "undefined" &&
			!el.querySelectorAll( ":scope fieldset div" ).length;
	} );

	/* Attributes
	---------------------------------------------------------------------- */

	// Support: IE<8
	// Verify that getAttribute really returns attributes and not properties
	// (excepting IE8 booleans)
	support.attributes = assert( function( el ) {
		el.className = "i";
		return !el.getAttribute( "className" );
	} );

	/* getElement(s)By*
	---------------------------------------------------------------------- */

	// Check if getElementsByTagName("*") returns only elements
	support.getElementsByTagName = assert( function( el ) {
		el.appendChild( document.createComment( "" ) );
		return !el.getElementsByTagName( "*" ).length;
	} );

	// Support: IE<9
	support.getElementsByClassName = rnative.test( document.getElementsByClassName );

	// Support: IE<10
	// Check if getElementById returns elements by name
	// The broken getElementById methods don't pick up programmatically-set names,
	// so use a roundabout getElementsByName test
	support.getById = assert( function( el ) {
		docElem.appendChild( el ).id = expando;
		return !document.getElementsByName || !document.getElementsByName( expando ).length;
	} );

	// ID filter and find
	if ( support.getById ) {
		Expr.filter[ "ID" ] = function( id ) {
			var attrId = id.replace( runescape, funescape );
			return function( elem ) {
				return elem.getAttribute( "id" ) === attrId;
			};
		};
		Expr.find[ "ID" ] = function( id, context ) {
			if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
				var elem = context.getElementById( id );
				return elem ? [ elem ] : [];
			}
		};
	} else {
		Expr.filter[ "ID" ] =  function( id ) {
			var attrId = id.replace( runescape, funescape );
			return function( elem ) {
				var node = typeof elem.getAttributeNode !== "undefined" &&
					elem.getAttributeNode( "id" );
				return node && node.value === attrId;
			};
		};

		// Support: IE 6 - 7 only
		// getElementById is not reliable as a find shortcut
		Expr.find[ "ID" ] = function( id, context ) {
			if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
				var node, i, elems,
					elem = context.getElementById( id );

				if ( elem ) {

					// Verify the id attribute
					node = elem.getAttributeNode( "id" );
					if ( node && node.value === id ) {
						return [ elem ];
					}

					// Fall back on getElementsByName
					elems = context.getElementsByName( id );
					i = 0;
					while ( ( elem = elems[ i++ ] ) ) {
						node = elem.getAttributeNode( "id" );
						if ( node && node.value === id ) {
							return [ elem ];
						}
					}
				}

				return [];
			}
		};
	}

	// Tag
	Expr.find[ "TAG" ] = support.getElementsByTagName ?
		function( tag, context ) {
			if ( typeof context.getElementsByTagName !== "undefined" ) {
				return context.getElementsByTagName( tag );

			// DocumentFragment nodes don't have gEBTN
			} else if ( support.qsa ) {
				return context.querySelectorAll( tag );
			}
		} :

		function( tag, context ) {
			var elem,
				tmp = [],
				i = 0,

				// By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too
				results = context.getElementsByTagName( tag );

			// Filter out possible comments
			if ( tag === "*" ) {
				while ( ( elem = results[ i++ ] ) ) {
					if ( elem.nodeType === 1 ) {
						tmp.push( elem );
					}
				}

				return tmp;
			}
			return results;
		};

	// Class
	Expr.find[ "CLASS" ] = support.getElementsByClassName && function( className, context ) {
		if ( typeof context.getElementsByClassName !== "undefined" && documentIsHTML ) {
			return context.getElementsByClassName( className );
		}
	};

	/* QSA/matchesSelector
	---------------------------------------------------------------------- */

	// QSA and matchesSelector support

	// matchesSelector(:active) reports false when true (IE9/Opera 11.5)
	rbuggyMatches = [];

	// qSa(:focus) reports false when true (Chrome 21)
	// We allow this because of a bug in IE8/9 that throws an error
	// whenever `document.activeElement` is accessed on an iframe
	// So, we allow :focus to pass through QSA all the time to avoid the IE error
	// See https://bugs.jquery.com/ticket/13378
	rbuggyQSA = [];

	if ( ( support.qsa = rnative.test( document.querySelectorAll ) ) ) {

		// Build QSA regex
		// Regex strategy adopted from Diego Perini
		assert( function( el ) {

			var input;

			// Select is set to empty string on purpose
			// This is to test IE's treatment of not explicitly
			// setting a boolean content attribute,
			// since its presence should be enough
			// https://bugs.jquery.com/ticket/12359
			docElem.appendChild( el ).innerHTML = "<a id='" + expando + "'></a>" +
				"<select id='" + expando + "-\r\\' msallowcapture=''>" +
				"<option selected=''></option></select>";

			// Support: IE8, Opera 11-12.16
			// Nothing should be selected when empty strings follow ^= or $= or *=
			// The test attribute must be unknown in Opera but "safe" for WinRT
			// https://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section
			if ( el.querySelectorAll( "[msallowcapture^='']" ).length ) {
				rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" );
			}

			// Support: IE8
			// Boolean attributes and "value" are not treated correctly
			if ( !el.querySelectorAll( "[selected]" ).length ) {
				rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" );
			}

			// Support: Chrome<29, Android<4.4, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.8+
			if ( !el.querySelectorAll( "[id~=" + expando + "-]" ).length ) {
				rbuggyQSA.push( "~=" );
			}

			// Support: IE 11+, Edge 15 - 18+
			// IE 11/Edge don't find elements on a `[name='']` query in some cases.
			// Adding a temporary attribute to the document before the selection works
			// around the issue.
			// Interestingly, IE 10 & older don't seem to have the issue.
			input = document.createElement( "input" );
			input.setAttribute( "name", "" );
			el.appendChild( input );
			if ( !el.querySelectorAll( "[name='']" ).length ) {
				rbuggyQSA.push( "\\[" + whitespace + "*name" + whitespace + "*=" +
					whitespace + "*(?:''|\"\")" );
			}

			// Webkit/Opera - :checked should return selected option elements
			// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
			// IE8 throws error here and will not see later tests
			if ( !el.querySelectorAll( ":checked" ).length ) {
				rbuggyQSA.push( ":checked" );
			}

			// Support: Safari 8+, iOS 8+
			// https://bugs.webkit.org/show_bug.cgi?id=136851
			// In-page `selector#id sibling-combinator selector` fails
			if ( !el.querySelectorAll( "a#" + expando + "+*" ).length ) {
				rbuggyQSA.push( ".#.+[+~]" );
			}

			// Support: Firefox <=3.6 - 5 only
			// Old Firefox doesn't throw on a badly-escaped identifier.
			el.querySelectorAll( "\\\f" );
			rbuggyQSA.push( "[\\r\\n\\f]" );
		} );

		assert( function( el ) {
			el.innerHTML = "<a href='' disabled='disabled'></a>" +
				"<select disabled='disabled'><option/></select>";

			// Support: Windows 8 Native Apps
			// The type and name attributes are restricted during .innerHTML assignment
			var input = document.createElement( "input" );
			input.setAttribute( "type", "hidden" );
			el.appendChild( input ).setAttribute( "name", "D" );

			// Support: IE8
			// Enforce case-sensitivity of name attribute
			if ( el.querySelectorAll( "[name=d]" ).length ) {
				rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" );
			}

			// FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
			// IE8 throws error here and will not see later tests
			if ( el.querySelectorAll( ":enabled" ).length !== 2 ) {
				rbuggyQSA.push( ":enabled", ":disabled" );
			}

			// Support: IE9-11+
			// IE's :disabled selector does not pick up the children of disabled fieldsets
			docElem.appendChild( el ).disabled = true;
			if ( el.querySelectorAll( ":disabled" ).length !== 2 ) {
				rbuggyQSA.push( ":enabled", ":disabled" );
			}

			// Support: Opera 10 - 11 only
			// Opera 10-11 does not throw on post-comma invalid pseudos
			el.querySelectorAll( "*,:x" );
			rbuggyQSA.push( ",.*:" );
		} );
	}

	if ( ( support.matchesSelector = rnative.test( ( matches = docElem.matches ||
		docElem.webkitMatchesSelector ||
		docElem.mozMatchesSelector ||
		docElem.oMatchesSelector ||
		docElem.msMatchesSelector ) ) ) ) {

		assert( function( el ) {

			// Check to see if it's possible to do matchesSelector
			// on a disconnected node (IE 9)
			support.disconnectedMatch = matches.call( el, "*" );

			// This should fail with an exception
			// Gecko does not error, returns false instead
			matches.call( el, "[s!='']:x" );
			rbuggyMatches.push( "!=", pseudos );
		} );
	}

	rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join( "|" ) );
	rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join( "|" ) );

	/* Contains
	---------------------------------------------------------------------- */
	hasCompare = rnative.test( docElem.compareDocumentPosition );

	// Element contains another
	// Purposefully self-exclusive
	// As in, an element does not contain itself
	contains = hasCompare || rnative.test( docElem.contains ) ?
		function( a, b ) {
			var adown = a.nodeType === 9 ? a.documentElement : a,
				bup = b && b.parentNode;
			return a === bup || !!( bup && bup.nodeType === 1 && (
				adown.contains ?
					adown.contains( bup ) :
					a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
			) );
		} :
		function( a, b ) {
			if ( b ) {
				while ( ( b = b.parentNode ) ) {
					if ( b === a ) {
						return true;
					}
				}
			}
			return false;
		};

	/* Sorting
	---------------------------------------------------------------------- */

	// Document order sorting
	sortOrder = hasCompare ?
	function( a, b ) {

		// Flag for duplicate removal
		if ( a === b ) {
			hasDuplicate = true;
			return 0;
		}

		// Sort on method existence if only one input has compareDocumentPosition
		var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;
		if ( compare ) {
			return compare;
		}

		// Calculate position if both inputs belong to the same document
		// Support: IE 11+, Edge 17 - 18+
		// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
		// two documents; shallow comparisons work.
		// eslint-disable-next-line eqeqeq
		compare = ( a.ownerDocument || a ) == ( b.ownerDocument || b ) ?
			a.compareDocumentPosition( b ) :

			// Otherwise we know they are disconnected
			1;

		// Disconnected nodes
		if ( compare & 1 ||
			( !support.sortDetached && b.compareDocumentPosition( a ) === compare ) ) {

			// Choose the first element that is related to our preferred document
			// Support: IE 11+, Edge 17 - 18+
			// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
			// two documents; shallow comparisons work.
			// eslint-disable-next-line eqeqeq
			if ( a == document || a.ownerDocument == preferredDoc &&
				contains( preferredDoc, a ) ) {
				return -1;
			}

			// Support: IE 11+, Edge 17 - 18+
			// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
			// two documents; shallow comparisons work.
			// eslint-disable-next-line eqeqeq
			if ( b == document || b.ownerDocument == preferredDoc &&
				contains( preferredDoc, b ) ) {
				return 1;
			}

			// Maintain original order
			return sortInput ?
				( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
				0;
		}

		return compare & 4 ? -1 : 1;
	} :
	function( a, b ) {

		// Exit early if the nodes are identical
		if ( a === b ) {
			hasDuplicate = true;
			return 0;
		}

		var cur,
			i = 0,
			aup = a.parentNode,
			bup = b.parentNode,
			ap = [ a ],
			bp = [ b ];

		// Parentless nodes are either documents or disconnected
		if ( !aup || !bup ) {

			// Support: IE 11+, Edge 17 - 18+
			// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
			// two documents; shallow comparisons work.
			/* eslint-disable eqeqeq */
			return a == document ? -1 :
				b == document ? 1 :
				/* eslint-enable eqeqeq */
				aup ? -1 :
				bup ? 1 :
				sortInput ?
				( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
				0;

		// If the nodes are siblings, we can do a quick check
		} else if ( aup === bup ) {
			return siblingCheck( a, b );
		}

		// Otherwise we need full lists of their ancestors for comparison
		cur = a;
		while ( ( cur = cur.parentNode ) ) {
			ap.unshift( cur );
		}
		cur = b;
		while ( ( cur = cur.parentNode ) ) {
			bp.unshift( cur );
		}

		// Walk down the tree looking for a discrepancy
		while ( ap[ i ] === bp[ i ] ) {
			i++;
		}

		return i ?

			// Do a sibling check if the nodes have a common ancestor
			siblingCheck( ap[ i ], bp[ i ] ) :

			// Otherwise nodes in our document sort first
			// Support: IE 11+, Edge 17 - 18+
			// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
			// two documents; shallow comparisons work.
			/* eslint-disable eqeqeq */
			ap[ i ] == preferredDoc ? -1 :
			bp[ i ] == preferredDoc ? 1 :
			/* eslint-enable eqeqeq */
			0;
	};

	return document;
};

Sizzle.matches = function( expr, elements ) {
	return Sizzle( expr, null, null, elements );
};

Sizzle.matchesSelector = function( elem, expr ) {
	setDocument( elem );

	if ( support.matchesSelector && documentIsHTML &&
		!nonnativeSelectorCache[ expr + " " ] &&
		( !rbuggyMatches || !rbuggyMatches.test( expr ) ) &&
		( !rbuggyQSA     || !rbuggyQSA.test( expr ) ) ) {

		try {
			var ret = matches.call( elem, expr );

			// IE 9's matchesSelector returns false on disconnected nodes
			if ( ret || support.disconnectedMatch ||

				// As well, disconnected nodes are said to be in a document
				// fragment in IE 9
				elem.document && elem.document.nodeType !== 11 ) {
				return ret;
			}
		} catch ( e ) {
			nonnativeSelectorCache( expr, true );
		}
	}

	return Sizzle( expr, document, null, [ elem ] ).length > 0;
};

Sizzle.contains = function( context, elem ) {

	// Set document vars if needed
	// Support: IE 11+, Edge 17 - 18+
	// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
	// two documents; shallow comparisons work.
	// eslint-disable-next-line eqeqeq
	if ( ( context.ownerDocument || context ) != document ) {
		setDocument( context );
	}
	return contains( context, elem );
};

Sizzle.attr = function( elem, name ) {

	// Set document vars if needed
	// Support: IE 11+, Edge 17 - 18+
	// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
	// two documents; shallow comparisons work.
	// eslint-disable-next-line eqeqeq
	if ( ( elem.ownerDocument || elem ) != document ) {
		setDocument( elem );
	}

	var fn = Expr.attrHandle[ name.toLowerCase() ],

		// Don't get fooled by Object.prototype properties (jQuery #13807)
		val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ?
			fn( elem, name, !documentIsHTML ) :
			undefined;

	return val !== undefined ?
		val :
		support.attributes || !documentIsHTML ?
			elem.getAttribute( name ) :
			( val = elem.getAttributeNode( name ) ) && val.specified ?
				val.value :
				null;
};

Sizzle.escape = function( sel ) {
	return ( sel + "" ).replace( rcssescape, fcssescape );
};

Sizzle.error = function( msg ) {
	throw new Error( "Syntax error, unrecognized expression: " + msg );
};

/**
 * Document sorting and removing duplicates
 * @param {ArrayLike} results
 */
Sizzle.uniqueSort = function( results ) {
	var elem,
		duplicates = [],
		j = 0,
		i = 0;

	// Unless we *know* we can detect duplicates, assume their presence
	hasDuplicate = !support.detectDuplicates;
	sortInput = !support.sortStable && results.slice( 0 );
	results.sort( sortOrder );

	if ( hasDuplicate ) {
		while ( ( elem = results[ i++ ] ) ) {
			if ( elem === results[ i ] ) {
				j = duplicates.push( i );
			}
		}
		while ( j-- ) {
			results.splice( duplicates[ j ], 1 );
		}
	}

	// Clear input after sorting to release objects
	// See https://github.com/jquery/sizzle/pull/225
	sortInput = null;

	return results;
};

/**
 * Utility function for retrieving the text value of an array of DOM nodes
 * @param {Array|Element} elem
 */
getText = Sizzle.getText = function( elem ) {
	var node,
		ret = "",
		i = 0,
		nodeType = elem.nodeType;

	if ( !nodeType ) {

		// If no nodeType, this is expected to be an array
		while ( ( node = elem[ i++ ] ) ) {

			// Do not traverse comment nodes
			ret += getText( node );
		}
	} else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {

		// Use textContent for elements
		// innerText usage removed for consistency of new lines (jQuery #11153)
		if ( typeof elem.textContent === "string" ) {
			return elem.textContent;
		} else {

			// Traverse its children
			for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
				ret += getText( elem );
			}
		}
	} else if ( nodeType === 3 || nodeType === 4 ) {
		return elem.nodeValue;
	}

	// Do not include comment or processing instruction nodes

	return ret;
};

Expr = Sizzle.selectors = {

	// Can be adjusted by the user
	cacheLength: 50,

	createPseudo: markFunction,

	match: matchExpr,

	attrHandle: {},

	find: {},

	relative: {
		">": { dir: "parentNode", first: true },
		" ": { dir: "parentNode" },
		"+": { dir: "previousSibling", first: true },
		"~": { dir: "previousSibling" }
	},

	preFilter: {
		"ATTR": function( match ) {
			match[ 1 ] = match[ 1 ].replace( runescape, funescape );

			// Move the given value to match[3] whether quoted or unquoted
			match[ 3 ] = ( match[ 3 ] || match[ 4 ] ||
				match[ 5 ] || "" ).replace( runescape, funescape );

			if ( match[ 2 ] === "~=" ) {
				match[ 3 ] = " " + match[ 3 ] + " ";
			}

			return match.slice( 0, 4 );
		},

		"CHILD": function( match ) {

			/* matches from matchExpr["CHILD"]
				1 type (only|nth|...)
				2 what (child|of-type)
				3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
				4 xn-component of xn+y argument ([+-]?\d*n|)
				5 sign of xn-component
				6 x of xn-component
				7 sign of y-component
				8 y of y-component
			*/
			match[ 1 ] = match[ 1 ].toLowerCase();

			if ( match[ 1 ].slice( 0, 3 ) === "nth" ) {

				// nth-* requires argument
				if ( !match[ 3 ] ) {
					Sizzle.error( match[ 0 ] );
				}

				// numeric x and y parameters for Expr.filter.CHILD
				// remember that false/true cast respectively to 0/1
				match[ 4 ] = +( match[ 4 ] ?
					match[ 5 ] + ( match[ 6 ] || 1 ) :
					2 * ( match[ 3 ] === "even" || match[ 3 ] === "odd" ) );
				match[ 5 ] = +( ( match[ 7 ] + match[ 8 ] ) || match[ 3 ] === "odd" );

				// other types prohibit arguments
			} else if ( match[ 3 ] ) {
				Sizzle.error( match[ 0 ] );
			}

			return match;
		},

		"PSEUDO": function( match ) {
			var excess,
				unquoted = !match[ 6 ] && match[ 2 ];

			if ( matchExpr[ "CHILD" ].test( match[ 0 ] ) ) {
				return null;
			}

			// Accept quoted arguments as-is
			if ( match[ 3 ] ) {
				match[ 2 ] = match[ 4 ] || match[ 5 ] || "";

			// Strip excess characters from unquoted arguments
			} else if ( unquoted && rpseudo.test( unquoted ) &&

				// Get excess from tokenize (recursively)
				( excess = tokenize( unquoted, true ) ) &&

				// advance to the next closing parenthesis
				( excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length ) ) {

				// excess is a negative index
				match[ 0 ] = match[ 0 ].slice( 0, excess );
				match[ 2 ] = unquoted.slice( 0, excess );
			}

			// Return only captures needed by the pseudo filter method (type and argument)
			return match.slice( 0, 3 );
		}
	},

	filter: {

		"TAG": function( nodeNameSelector ) {
			var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase();
			return nodeNameSelector === "*" ?
				function() {
					return true;
				} :
				function( elem ) {
					return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
				};
		},

		"CLASS": function( className ) {
			var pattern = classCache[ className + " " ];

			return pattern ||
				( pattern = new RegExp( "(^|" + whitespace +
					")" + className + "(" + whitespace + "|$)" ) ) && classCache(
						className, function( elem ) {
							return pattern.test(
								typeof elem.className === "string" && elem.className ||
								typeof elem.getAttribute !== "undefined" &&
									elem.getAttribute( "class" ) ||
								""
							);
				} );
		},

		"ATTR": function( name, operator, check ) {
			return function( elem ) {
				var result = Sizzle.attr( elem, name );

				if ( result == null ) {
					return operator === "!=";
				}
				if ( !operator ) {
					return true;
				}

				result += "";

				/* eslint-disable max-len */

				return operator === "=" ? result === check :
					operator === "!=" ? result !== check :
					operator === "^=" ? check && result.indexOf( check ) === 0 :
					operator === "*=" ? check && result.indexOf( check ) > -1 :
					operator === "$=" ? check && result.slice( -check.length ) === check :
					operator === "~=" ? ( " " + result.replace( rwhitespace, " " ) + " " ).indexOf( check ) > -1 :
					operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" :
					false;
				/* eslint-enable max-len */

			};
		},

		"CHILD": function( type, what, _argument, first, last ) {
			var simple = type.slice( 0, 3 ) !== "nth",
				forward = type.slice( -4 ) !== "last",
				ofType = what === "of-type";

			return first === 1 && last === 0 ?

				// Shortcut for :nth-*(n)
				function( elem ) {
					return !!elem.parentNode;
				} :

				function( elem, _context, xml ) {
					var cache, uniqueCache, outerCache, node, nodeIndex, start,
						dir = simple !== forward ? "nextSibling" : "previousSibling",
						parent = elem.parentNode,
						name = ofType && elem.nodeName.toLowerCase(),
						useCache = !xml && !ofType,
						diff = false;

					if ( parent ) {

						// :(first|last|only)-(child|of-type)
						if ( simple ) {
							while ( dir ) {
								node = elem;
								while ( ( node = node[ dir ] ) ) {
									if ( ofType ?
										node.nodeName.toLowerCase() === name :
										node.nodeType === 1 ) {

										return false;
									}
								}

								// Reverse direction for :only-* (if we haven't yet done so)
								start = dir = type === "only" && !start && "nextSibling";
							}
							return true;
						}

						start = [ forward ? parent.firstChild : parent.lastChild ];

						// non-xml :nth-child(...) stores cache data on `parent`
						if ( forward && useCache ) {

							// Seek `elem` from a previously-cached index

							// ...in a gzip-friendly way
							node = parent;
							outerCache = node[ expando ] || ( node[ expando ] = {} );

							// Support: IE <9 only
							// Defend against cloned attroperties (jQuery gh-1709)
							uniqueCache = outerCache[ node.uniqueID ] ||
								( outerCache[ node.uniqueID ] = {} );

							cache = uniqueCache[ type ] || [];
							nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
							diff = nodeIndex && cache[ 2 ];
							node = nodeIndex && parent.childNodes[ nodeIndex ];

							while ( ( node = ++nodeIndex && node && node[ dir ] ||

								// Fallback to seeking `elem` from the start
								( diff = nodeIndex = 0 ) || start.pop() ) ) {

								// When found, cache indexes on `parent` and break
								if ( node.nodeType === 1 && ++diff && node === elem ) {
									uniqueCache[ type ] = [ dirruns, nodeIndex, diff ];
									break;
								}
							}

						} else {

							// Use previously-cached element index if available
							if ( useCache ) {

								// ...in a gzip-friendly way
								node = elem;
								outerCache = node[ expando ] || ( node[ expando ] = {} );

								// Support: IE <9 only
								// Defend against cloned attroperties (jQuery gh-1709)
								uniqueCache = outerCache[ node.uniqueID ] ||
									( outerCache[ node.uniqueID ] = {} );

								cache = uniqueCache[ type ] || [];
								nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
								diff = nodeIndex;
							}

							// xml :nth-child(...)
							// or :nth-last-child(...) or :nth(-last)?-of-type(...)
							if ( diff === false ) {

								// Use the same loop as above to seek `elem` from the start
								while ( ( node = ++nodeIndex && node && node[ dir ] ||
									( diff = nodeIndex = 0 ) || start.pop() ) ) {

									if ( ( ofType ?
										node.nodeName.toLowerCase() === name :
										node.nodeType === 1 ) &&
										++diff ) {

										// Cache the index of each encountered element
										if ( useCache ) {
											outerCache = node[ expando ] ||
												( node[ expando ] = {} );

											// Support: IE <9 only
											// Defend against cloned attroperties (jQuery gh-1709)
											uniqueCache = outerCache[ node.uniqueID ] ||
												( outerCache[ node.uniqueID ] = {} );

											uniqueCache[ type ] = [ dirruns, diff ];
										}

										if ( node === elem ) {
											break;
										}
									}
								}
							}
						}

						// Incorporate the offset, then check against cycle size
						diff -= last;
						return diff === first || ( diff % first === 0 && diff / first >= 0 );
					}
				};
		},

		"PSEUDO": function( pseudo, argument ) {

			// pseudo-class names are case-insensitive
			// http://www.w3.org/TR/selectors/#pseudo-classes
			// Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
			// Remember that setFilters inherits from pseudos
			var args,
				fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
					Sizzle.error( "unsupported pseudo: " + pseudo );

			// The user may use createPseudo to indicate that
			// arguments are needed to create the filter function
			// just as Sizzle does
			if ( fn[ expando ] ) {
				return fn( argument );
			}

			// But maintain support for old signatures
			if ( fn.length > 1 ) {
				args = [ pseudo, pseudo, "", argument ];
				return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?
					markFunction( function( seed, matches ) {
						var idx,
							matched = fn( seed, argument ),
							i = matched.length;
						while ( i-- ) {
							idx = indexOf( seed, matched[ i ] );
							seed[ idx ] = !( matches[ idx ] = matched[ i ] );
						}
					} ) :
					function( elem ) {
						return fn( elem, 0, args );
					};
			}

			return fn;
		}
	},

	pseudos: {

		// Potentially complex pseudos
		"not": markFunction( function( selector ) {

			// Trim the selector passed to compile
			// to avoid treating leading and trailing
			// spaces as combinators
			var input = [],
				results = [],
				matcher = compile( selector.replace( rtrim, "$1" ) );

			return matcher[ expando ] ?
				markFunction( function( seed, matches, _context, xml ) {
					var elem,
						unmatched = matcher( seed, null, xml, [] ),
						i = seed.length;

					// Match elements unmatched by `matcher`
					while ( i-- ) {
						if ( ( elem = unmatched[ i ] ) ) {
							seed[ i ] = !( matches[ i ] = elem );
						}
					}
				} ) :
				function( elem, _context, xml ) {
					input[ 0 ] = elem;
					matcher( input, null, xml, results );

					// Don't keep the element (issue #299)
					input[ 0 ] = null;
					return !results.pop();
				};
		} ),

		"has": markFunction( function( selector ) {
			return function( elem ) {
				return Sizzle( selector, elem ).length > 0;
			};
		} ),

		"contains": markFunction( function( text ) {
			text = text.replace( runescape, funescape );
			return function( elem ) {
				return ( elem.textContent || getText( elem ) ).indexOf( text ) > -1;
			};
		} ),

		// "Whether an element is represented by a :lang() selector
		// is based solely on the element's language value
		// being equal to the identifier C,
		// or beginning with the identifier C immediately followed by "-".
		// The matching of C against the element's language value is performed case-insensitively.
		// The identifier C does not have to be a valid language name."
		// http://www.w3.org/TR/selectors/#lang-pseudo
		"lang": markFunction( function( lang ) {

			// lang value must be a valid identifier
			if ( !ridentifier.test( lang || "" ) ) {
				Sizzle.error( "unsupported lang: " + lang );
			}
			lang = lang.replace( runescape, funescape ).toLowerCase();
			return function( elem ) {
				var elemLang;
				do {
					if ( ( elemLang = documentIsHTML ?
						elem.lang :
						elem.getAttribute( "xml:lang" ) || elem.getAttribute( "lang" ) ) ) {

						elemLang = elemLang.toLowerCase();
						return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0;
					}
				} while ( ( elem = elem.parentNode ) && elem.nodeType === 1 );
				return false;
			};
		} ),

		// Miscellaneous
		"target": function( elem ) {
			var hash = window.location && window.location.hash;
			return hash && hash.slice( 1 ) === elem.id;
		},

		"root": function( elem ) {
			return elem === docElem;
		},

		"focus": function( elem ) {
			return elem === document.activeElement &&
				( !document.hasFocus || document.hasFocus() ) &&
				!!( elem.type || elem.href || ~elem.tabIndex );
		},

		// Boolean properties
		"enabled": createDisabledPseudo( false ),
		"disabled": createDisabledPseudo( true ),

		"checked": function( elem ) {

			// In CSS3, :checked should return both checked and selected elements
			// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
			var nodeName = elem.nodeName.toLowerCase();
			return ( nodeName === "input" && !!elem.checked ) ||
				( nodeName === "option" && !!elem.selected );
		},

		"selected": function( elem ) {

			// Accessing this property makes selected-by-default
			// options in Safari work properly
			if ( elem.parentNode ) {
				// eslint-disable-next-line no-unused-expressions
				elem.parentNode.selectedIndex;
			}

			return elem.selected === true;
		},

		// Contents
		"empty": function( elem ) {

			// http://www.w3.org/TR/selectors/#empty-pseudo
			// :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5),
			//   but not by others (comment: 8; processing instruction: 7; etc.)
			// nodeType < 6 works because attributes (2) do not appear as children
			for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
				if ( elem.nodeType < 6 ) {
					return false;
				}
			}
			return true;
		},

		"parent": function( elem ) {
			return !Expr.pseudos[ "empty" ]( elem );
		},

		// Element/input types
		"header": function( elem ) {
			return rheader.test( elem.nodeName );
		},

		"input": function( elem ) {
			return rinputs.test( elem.nodeName );
		},

		"button": function( elem ) {
			var name = elem.nodeName.toLowerCase();
			return name === "input" && elem.type === "button" || name === "button";
		},

		"text": function( elem ) {
			var attr;
			return elem.nodeName.toLowerCase() === "input" &&
				elem.type === "text" &&

				// Support: IE<8
				// New HTML5 attribute values (e.g., "search") appear with elem.type === "text"
				( ( attr = elem.getAttribute( "type" ) ) == null ||
					attr.toLowerCase() === "text" );
		},

		// Position-in-collection
		"first": createPositionalPseudo( function() {
			return [ 0 ];
		} ),

		"last": createPositionalPseudo( function( _matchIndexes, length ) {
			return [ length - 1 ];
		} ),

		"eq": createPositionalPseudo( function( _matchIndexes, length, argument ) {
			return [ argument < 0 ? argument + length : argument ];
		} ),

		"even": createPositionalPseudo( function( matchIndexes, length ) {
			var i = 0;
			for ( ; i < length; i += 2 ) {
				matchIndexes.push( i );
			}
			return matchIndexes;
		} ),

		"odd": createPositionalPseudo( function( matchIndexes, length ) {
			var i = 1;
			for ( ; i < length; i += 2 ) {
				matchIndexes.push( i );
			}
			return matchIndexes;
		} ),

		"lt": createPositionalPseudo( function( matchIndexes, length, argument ) {
			var i = argument < 0 ?
				argument + length :
				argument > length ?
					length :
					argument;
			for ( ; --i >= 0; ) {
				matchIndexes.push( i );
			}
			return matchIndexes;
		} ),

		"gt": createPositionalPseudo( function( matchIndexes, length, argument ) {
			var i = argument < 0 ? argument + length : argument;
			for ( ; ++i < length; ) {
				matchIndexes.push( i );
			}
			return matchIndexes;
		} )
	}
};

Expr.pseudos[ "nth" ] = Expr.pseudos[ "eq" ];

// Add button/input type pseudos
for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {
	Expr.pseudos[ i ] = createInputPseudo( i );
}
for ( i in { submit: true, reset: true } ) {
	Expr.pseudos[ i ] = createButtonPseudo( i );
}

// Easy API for creating new setFilters
function setFilters() {}
setFilters.prototype = Expr.filters = Expr.pseudos;
Expr.setFilters = new setFilters();

tokenize = Sizzle.tokenize = function( selector, parseOnly ) {
	var matched, match, tokens, type,
		soFar, groups, preFilters,
		cached = tokenCache[ selector + " " ];

	if ( cached ) {
		return parseOnly ? 0 : cached.slice( 0 );
	}

	soFar = selector;
	groups = [];
	preFilters = Expr.preFilter;

	while ( soFar ) {

		// Comma and first run
		if ( !matched || ( match = rcomma.exec( soFar ) ) ) {
			if ( match ) {

				// Don't consume trailing commas as valid
				soFar = soFar.slice( match[ 0 ].length ) || soFar;
			}
			groups.push( ( tokens = [] ) );
		}

		matched = false;

		// Combinators
		if ( ( match = rcombinators.exec( soFar ) ) ) {
			matched = match.shift();
			tokens.push( {
				value: matched,

				// Cast descendant combinators to space
				type: match[ 0 ].replace( rtrim, " " )
			} );
			soFar = soFar.slice( matched.length );
		}

		// Filters
		for ( type in Expr.filter ) {
			if ( ( match = matchExpr[ type ].exec( soFar ) ) && ( !preFilters[ type ] ||
				( match = preFilters[ type ]( match ) ) ) ) {
				matched = match.shift();
				tokens.push( {
					value: matched,
					type: type,
					matches: match
				} );
				soFar = soFar.slice( matched.length );
			}
		}

		if ( !matched ) {
			break;
		}
	}

	// Return the length of the invalid excess
	// if we're just parsing
	// Otherwise, throw an error or return tokens
	return parseOnly ?
		soFar.length :
		soFar ?
			Sizzle.error( selector ) :

			// Cache the tokens
			tokenCache( selector, groups ).slice( 0 );
};

function toSelector( tokens ) {
	var i = 0,
		len = tokens.length,
		selector = "";
	for ( ; i < len; i++ ) {
		selector += tokens[ i ].value;
	}
	return selector;
}

function addCombinator( matcher, combinator, base ) {
	var dir = combinator.dir,
		skip = combinator.next,
		key = skip || dir,
		checkNonElements = base && key === "parentNode",
		doneName = done++;

	return combinator.first ?

		// Check against closest ancestor/preceding element
		function( elem, context, xml ) {
			while ( ( elem = elem[ dir ] ) ) {
				if ( elem.nodeType === 1 || checkNonElements ) {
					return matcher( elem, context, xml );
				}
			}
			return false;
		} :

		// Check against all ancestor/preceding elements
		function( elem, context, xml ) {
			var oldCache, uniqueCache, outerCache,
				newCache = [ dirruns, doneName ];

			// We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching
			if ( xml ) {
				while ( ( elem = elem[ dir ] ) ) {
					if ( elem.nodeType === 1 || checkNonElements ) {
						if ( matcher( elem, context, xml ) ) {
							return true;
						}
					}
				}
			} else {
				while ( ( elem = elem[ dir ] ) ) {
					if ( elem.nodeType === 1 || checkNonElements ) {
						outerCache = elem[ expando ] || ( elem[ expando ] = {} );

						// Support: IE <9 only
						// Defend against cloned attroperties (jQuery gh-1709)
						uniqueCache = outerCache[ elem.uniqueID ] ||
							( outerCache[ elem.uniqueID ] = {} );

						if ( skip && skip === elem.nodeName.toLowerCase() ) {
							elem = elem[ dir ] || elem;
						} else if ( ( oldCache = uniqueCache[ key ] ) &&
							oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) {

							// Assign to newCache so results back-propagate to previous elements
							return ( newCache[ 2 ] = oldCache[ 2 ] );
						} else {

							// Reuse newcache so results back-propagate to previous elements
							uniqueCache[ key ] = newCache;

							// A match means we're done; a fail means we have to keep checking
							if ( ( newCache[ 2 ] = matcher( elem, context, xml ) ) ) {
								return true;
							}
						}
					}
				}
			}
			return false;
		};
}

function elementMatcher( matchers ) {
	return matchers.length > 1 ?
		function( elem, context, xml ) {
			var i = matchers.length;
			while ( i-- ) {
				if ( !matchers[ i ]( elem, context, xml ) ) {
					return false;
				}
			}
			return true;
		} :
		matchers[ 0 ];
}

function multipleContexts( selector, contexts, results ) {
	var i = 0,
		len = contexts.length;
	for ( ; i < len; i++ ) {
		Sizzle( selector, contexts[ i ], results );
	}
	return results;
}

function condense( unmatched, map, filter, context, xml ) {
	var elem,
		newUnmatched = [],
		i = 0,
		len = unmatched.length,
		mapped = map != null;

	for ( ; i < len; i++ ) {
		if ( ( elem = unmatched[ i ] ) ) {
			if ( !filter || filter( elem, context, xml ) ) {
				newUnmatched.push( elem );
				if ( mapped ) {
					map.push( i );
				}
			}
		}
	}

	return newUnmatched;
}

function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
	if ( postFilter && !postFilter[ expando ] ) {
		postFilter = setMatcher( postFilter );
	}
	if ( postFinder && !postFinder[ expando ] ) {
		postFinder = setMatcher( postFinder, postSelector );
	}
	return markFunction( function( seed, results, context, xml ) {
		var temp, i, elem,
			preMap = [],
			postMap = [],
			preexisting = results.length,

			// Get initial elements from seed or context
			elems = seed || multipleContexts(
				selector || "*",
				context.nodeType ? [ context ] : context,
				[]
			),

			// Prefilter to get matcher input, preserving a map for seed-results synchronization
			matcherIn = preFilter && ( seed || !selector ) ?
				condense( elems, preMap, preFilter, context, xml ) :
				elems,

			matcherOut = matcher ?

				// If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
				postFinder || ( seed ? preFilter : preexisting || postFilter ) ?

					// ...intermediate processing is necessary
					[] :

					// ...otherwise use results directly
					results :
				matcherIn;

		// Find primary matches
		if ( matcher ) {
			matcher( matcherIn, matcherOut, context, xml );
		}

		// Apply postFilter
		if ( postFilter ) {
			temp = condense( matcherOut, postMap );
			postFilter( temp, [], context, xml );

			// Un-match failing elements by moving them back to matcherIn
			i = temp.length;
			while ( i-- ) {
				if ( ( elem = temp[ i ] ) ) {
					matcherOut[ postMap[ i ] ] = !( matcherIn[ postMap[ i ] ] = elem );
				}
			}
		}

		if ( seed ) {
			if ( postFinder || preFilter ) {
				if ( postFinder ) {

					// Get the final matcherOut by condensing this intermediate into postFinder contexts
					temp = [];
					i = matcherOut.length;
					while ( i-- ) {
						if ( ( elem = matcherOut[ i ] ) ) {

							// Restore matcherIn since elem is not yet a final match
							temp.push( ( matcherIn[ i ] = elem ) );
						}
					}
					postFinder( null, ( matcherOut = [] ), temp, xml );
				}

				// Move matched elements from seed to results to keep them synchronized
				i = matcherOut.length;
				while ( i-- ) {
					if ( ( elem = matcherOut[ i ] ) &&
						( temp = postFinder ? indexOf( seed, elem ) : preMap[ i ] ) > -1 ) {

						seed[ temp ] = !( results[ temp ] = elem );
					}
				}
			}

		// Add elements to results, through postFinder if defined
		} else {
			matcherOut = condense(
				matcherOut === results ?
					matcherOut.splice( preexisting, matcherOut.length ) :
					matcherOut
			);
			if ( postFinder ) {
				postFinder( null, results, matcherOut, xml );
			} else {
				push.apply( results, matcherOut );
			}
		}
	} );
}

function matcherFromTokens( tokens ) {
	var checkContext, matcher, j,
		len = tokens.length,
		leadingRelative = Expr.relative[ tokens[ 0 ].type ],
		implicitRelative = leadingRelative || Expr.relative[ " " ],
		i = leadingRelative ? 1 : 0,

		// The foundational matcher ensures that elements are reachable from top-level context(s)
		matchContext = addCombinator( function( elem ) {
			return elem === checkContext;
		}, implicitRelative, true ),
		matchAnyContext = addCombinator( function( elem ) {
			return indexOf( checkContext, elem ) > -1;
		}, implicitRelative, true ),
		matchers = [ function( elem, context, xml ) {
			var ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
				( checkContext = context ).nodeType ?
					matchContext( elem, context, xml ) :
					matchAnyContext( elem, context, xml ) );

			// Avoid hanging onto element (issue #299)
			checkContext = null;
			return ret;
		} ];

	for ( ; i < len; i++ ) {
		if ( ( matcher = Expr.relative[ tokens[ i ].type ] ) ) {
			matchers = [ addCombinator( elementMatcher( matchers ), matcher ) ];
		} else {
			matcher = Expr.filter[ tokens[ i ].type ].apply( null, tokens[ i ].matches );

			// Return special upon seeing a positional matcher
			if ( matcher[ expando ] ) {

				// Find the next relative operator (if any) for proper handling
				j = ++i;
				for ( ; j < len; j++ ) {
					if ( Expr.relative[ tokens[ j ].type ] ) {
						break;
					}
				}
				return setMatcher(
					i > 1 && elementMatcher( matchers ),
					i > 1 && toSelector(

					// If the preceding token was a descendant combinator, insert an implicit any-element `*`
					tokens
						.slice( 0, i - 1 )
						.concat( { value: tokens[ i - 2 ].type === " " ? "*" : "" } )
					).replace( rtrim, "$1" ),
					matcher,
					i < j && matcherFromTokens( tokens.slice( i, j ) ),
					j < len && matcherFromTokens( ( tokens = tokens.slice( j ) ) ),
					j < len && toSelector( tokens )
				);
			}
			matchers.push( matcher );
		}
	}

	return elementMatcher( matchers );
}

function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
	var bySet = setMatchers.length > 0,
		byElement = elementMatchers.length > 0,
		superMatcher = function( seed, context, xml, results, outermost ) {
			var elem, j, matcher,
				matchedCount = 0,
				i = "0",
				unmatched = seed && [],
				setMatched = [],
				contextBackup = outermostContext,

				// We must always have either seed elements or outermost context
				elems = seed || byElement && Expr.find[ "TAG" ]( "*", outermost ),

				// Use integer dirruns iff this is the outermost matcher
				dirrunsUnique = ( dirruns += contextBackup == null ? 1 : Math.random() || 0.1 ),
				len = elems.length;

			if ( outermost ) {

				// Support: IE 11+, Edge 17 - 18+
				// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
				// two documents; shallow comparisons work.
				// eslint-disable-next-line eqeqeq
				outermostContext = context == document || context || outermost;
			}

			// Add elements passing elementMatchers directly to results
			// Support: IE<9, Safari
			// Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id
			for ( ; i !== len && ( elem = elems[ i ] ) != null; i++ ) {
				if ( byElement && elem ) {
					j = 0;

					// Support: IE 11+, Edge 17 - 18+
					// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
					// two documents; shallow comparisons work.
					// eslint-disable-next-line eqeqeq
					if ( !context && elem.ownerDocument != document ) {
						setDocument( elem );
						xml = !documentIsHTML;
					}
					while ( ( matcher = elementMatchers[ j++ ] ) ) {
						if ( matcher( elem, context || document, xml ) ) {
							results.push( elem );
							break;
						}
					}
					if ( outermost ) {
						dirruns = dirrunsUnique;
					}
				}

				// Track unmatched elements for set filters
				if ( bySet ) {

					// They will have gone through all possible matchers
					if ( ( elem = !matcher && elem ) ) {
						matchedCount--;
					}

					// Lengthen the array for every element, matched or not
					if ( seed ) {
						unmatched.push( elem );
					}
				}
			}

			// `i` is now the count of elements visited above, and adding it to `matchedCount`
			// makes the latter nonnegative.
			matchedCount += i;

			// Apply set filters to unmatched elements
			// NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount`
			// equals `i`), unless we didn't visit _any_ elements in the above loop because we have
			// no element matchers and no seed.
			// Incrementing an initially-string "0" `i` allows `i` to remain a string only in that
			// case, which will result in a "00" `matchedCount` that differs from `i` but is also
			// numerically zero.
			if ( bySet && i !== matchedCount ) {
				j = 0;
				while ( ( matcher = setMatchers[ j++ ] ) ) {
					matcher( unmatched, setMatched, context, xml );
				}

				if ( seed ) {

					// Reintegrate element matches to eliminate the need for sorting
					if ( matchedCount > 0 ) {
						while ( i-- ) {
							if ( !( unmatched[ i ] || setMatched[ i ] ) ) {
								setMatched[ i ] = pop.call( results );
							}
						}
					}

					// Discard index placeholder values to get only actual matches
					setMatched = condense( setMatched );
				}

				// Add matches to results
				push.apply( results, setMatched );

				// Seedless set matches succeeding multiple successful matchers stipulate sorting
				if ( outermost && !seed && setMatched.length > 0 &&
					( matchedCount + setMatchers.length ) > 1 ) {

					Sizzle.uniqueSort( results );
				}
			}

			// Override manipulation of globals by nested matchers
			if ( outermost ) {
				dirruns = dirrunsUnique;
				outermostContext = contextBackup;
			}

			return unmatched;
		};

	return bySet ?
		markFunction( superMatcher ) :
		superMatcher;
}

compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) {
	var i,
		setMatchers = [],
		elementMatchers = [],
		cached = compilerCache[ selector + " " ];

	if ( !cached ) {

		// Generate a function of recursive functions that can be used to check each element
		if ( !match ) {
			match = tokenize( selector );
		}
		i = match.length;
		while ( i-- ) {
			cached = matcherFromTokens( match[ i ] );
			if ( cached[ expando ] ) {
				setMatchers.push( cached );
			} else {
				elementMatchers.push( cached );
			}
		}

		// Cache the compiled function
		cached = compilerCache(
			selector,
			matcherFromGroupMatchers( elementMatchers, setMatchers )
		);

		// Save selector and tokenization
		cached.selector = selector;
	}
	return cached;
};

/**
 * A low-level selection function that works with Sizzle's compiled
 *  selector functions
 * @param {String|Function} selector A selector or a pre-compiled
 *  selector function built with Sizzle.compile
 * @param {Element} context
 * @param {Array} [results]
 * @param {Array} [seed] A set of elements to match against
 */
select = Sizzle.select = function( selector, context, results, seed ) {
	var i, tokens, token, type, find,
		compiled = typeof selector === "function" && selector,
		match = !seed && tokenize( ( selector = compiled.selector || selector ) );

	results = results || [];

	// Try to minimize operations if there is only one selector in the list and no seed
	// (the latter of which guarantees us context)
	if ( match.length === 1 ) {

		// Reduce context if the leading compound selector is an ID
		tokens = match[ 0 ] = match[ 0 ].slice( 0 );
		if ( tokens.length > 2 && ( token = tokens[ 0 ] ).type === "ID" &&
			context.nodeType === 9 && documentIsHTML && Expr.relative[ tokens[ 1 ].type ] ) {

			context = ( Expr.find[ "ID" ]( token.matches[ 0 ]
				.replace( runescape, funescape ), context ) || [] )[ 0 ];
			if ( !context ) {
				return results;

			// Precompiled matchers will still verify ancestry, so step up a level
			} else if ( compiled ) {
				context = context.parentNode;
			}

			selector = selector.slice( tokens.shift().value.length );
		}

		// Fetch a seed set for right-to-left matching
		i = matchExpr[ "needsContext" ].test( selector ) ? 0 : tokens.length;
		while ( i-- ) {
			token = tokens[ i ];

			// Abort if we hit a combinator
			if ( Expr.relative[ ( type = token.type ) ] ) {
				break;
			}
			if ( ( find = Expr.find[ type ] ) ) {

				// Search, expanding context for leading sibling combinators
				if ( ( seed = find(
					token.matches[ 0 ].replace( runescape, funescape ),
					rsibling.test( tokens[ 0 ].type ) && testContext( context.parentNode ) ||
						context
				) ) ) {

					// If seed is empty or no tokens remain, we can return early
					tokens.splice( i, 1 );
					selector = seed.length && toSelector( tokens );
					if ( !selector ) {
						push.apply( results, seed );
						return results;
					}

					break;
				}
			}
		}
	}

	// Compile and execute a filtering function if one is not provided
	// Provide `match` to avoid retokenization if we modified the selector above
	( compiled || compile( selector, match ) )(
		seed,
		context,
		!documentIsHTML,
		results,
		!context || rsibling.test( selector ) && testContext( context.parentNode ) || context
	);
	return results;
};

// One-time assignments

// Sort stability
support.sortStable = expando.split( "" ).sort( sortOrder ).join( "" ) === expando;

// Support: Chrome 14-35+
// Always assume duplicates if they aren't passed to the comparison function
support.detectDuplicates = !!hasDuplicate;

// Initialize against the default document
setDocument();

// Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27)
// Detached nodes confoundingly follow *each other*
support.sortDetached = assert( function( el ) {

	// Should return 1, but returns 4 (following)
	return el.compareDocumentPosition( document.createElement( "fieldset" ) ) & 1;
} );

// Support: IE<8
// Prevent attribute/property "interpolation"
// https://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
if ( !assert( function( el ) {
	el.innerHTML = "<a href='#'></a>";
	return el.firstChild.getAttribute( "href" ) === "#";
} ) ) {
	addHandle( "type|href|height|width", function( elem, name, isXML ) {
		if ( !isXML ) {
			return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 );
		}
	} );
}

// Support: IE<9
// Use defaultValue in place of getAttribute("value")
if ( !support.attributes || !assert( function( el ) {
	el.innerHTML = "<input/>";
	el.firstChild.setAttribute( "value", "" );
	return el.firstChild.getAttribute( "value" ) === "";
} ) ) {
	addHandle( "value", function( elem, _name, isXML ) {
		if ( !isXML && elem.nodeName.toLowerCase() === "input" ) {
			return elem.defaultValue;
		}
	} );
}

// Support: IE<9
// Use getAttributeNode to fetch booleans when getAttribute lies
if ( !assert( function( el ) {
	return el.getAttribute( "disabled" ) == null;
} ) ) {
	addHandle( booleans, function( elem, name, isXML ) {
		var val;
		if ( !isXML ) {
			return elem[ name ] === true ? name.toLowerCase() :
				( val = elem.getAttributeNode( name ) ) && val.specified ?
					val.value :
					null;
		}
	} );
}

return Sizzle;

} )( window );



jQuery.find = Sizzle;
jQuery.expr = Sizzle.selectors;

// Deprecated
jQuery.expr[ ":" ] = jQuery.expr.pseudos;
jQuery.uniqueSort = jQuery.unique = Sizzle.uniqueSort;
jQuery.text = Sizzle.getText;
jQuery.isXMLDoc = Sizzle.isXML;
jQuery.contains = Sizzle.contains;
jQuery.escapeSelector = Sizzle.escape;




var dir = function( elem, dir, until ) {
	var matched = [],
		truncate = until !== undefined;

	while ( ( elem = elem[ dir ] ) && elem.nodeType !== 9 ) {
		if ( elem.nodeType === 1 ) {
			if ( truncate && jQuery( elem ).is( until ) ) {
				break;
			}
			matched.push( elem );
		}
	}
	return matched;
};


var siblings = function( n, elem ) {
	var matched = [];

	for ( ; n; n = n.nextSibling ) {
		if ( n.nodeType === 1 && n !== elem ) {
			matched.push( n );
		}
	}

	return matched;
};


var rneedsContext = jQuery.expr.match.needsContext;



function nodeName( elem, name ) {

  return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();

};
var rsingleTag = ( /^<([a-z][^\/\0>:\x20\t\r\n\f]*)[\x20\t\r\n\f]*\/?>(?:<\/\1>|)$/i );



// Implement the identical functionality for filter and not
function winnow( elements, qualifier, not ) {
	if ( isFunction( qualifier ) ) {
		return jQuery.grep( elements, function( elem, i ) {
			return !!qualifier.call( elem, i, elem ) !== not;
		} );
	}

	// Single element
	if ( qualifier.nodeType ) {
		return jQuery.grep( elements, function( elem ) {
			return ( elem === qualifier ) !== not;
		} );
	}

	// Arraylike of elements (jQuery, arguments, Array)
	if ( typeof qualifier !== "string" ) {
		return jQuery.grep( elements, function( elem ) {
			return ( indexOf.call( qualifier, elem ) > -1 ) !== not;
		} );
	}

	// Filtered directly for both simple and complex selectors
	return jQuery.filter( qualifier, elements, not );
}

jQuery.filter = function( expr, elems, not ) {
	var elem = elems[ 0 ];

	if ( not ) {
		expr = ":not(" + expr + ")";
	}

	if ( elems.length === 1 && elem.nodeType === 1 ) {
		return jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [];
	}

	return jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) {
		return elem.nodeType === 1;
	} ) );
};

jQuery.fn.extend( {
	find: function( selector ) {
		var i, ret,
			len = this.length,
			self = this;

		if ( typeof selector !== "string" ) {
			return this.pushStack( jQuery( selector ).filter( function() {
				for ( i = 0; i < len; i++ ) {
					if ( jQuery.contains( self[ i ], this ) ) {
						return true;
					}
				}
			} ) );
		}

		ret = this.pushStack( [] );

		for ( i = 0; i < len; i++ ) {
			jQuery.find( selector, self[ i ], ret );
		}

		return len > 1 ? jQuery.uniqueSort( ret ) : ret;
	},
	filter: function( selector ) {
		return this.pushStack( winnow( this, selector || [], false ) );
	},
	not: function( selector ) {
		return this.pushStack( winnow( this, selector || [], true ) );
	},
	is: function( selector ) {
		return !!winnow(
			this,

			// If this is a positional/relative selector, check membership in the returned set
			// so $("p:first").is("p:last") won't return true for a doc with two "p".
			typeof selector === "string" && rneedsContext.test( selector ) ?
				jQuery( selector ) :
				selector || [],
			false
		).length;
	}
} );


// Initialize a jQuery object


// A central reference to the root jQuery(document)
var rootjQuery,

	// A simple way to check for HTML strings
	// Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
	// Strict HTML recognition (#11290: must start with <)
	// Shortcut simple #id case for speed
	rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]+))$/,

	init = jQuery.fn.init = function( selector, context, root ) {
		var match, elem;

		// HANDLE: $(""), $(null), $(undefined), $(false)
		if ( !selector ) {
			return this;
		}

		// Method init() accepts an alternate rootjQuery
		// so migrate can support jQuery.sub (gh-2101)
		root = root || rootjQuery;

		// Handle HTML strings
		if ( typeof selector === "string" ) {
			if ( selector[ 0 ] === "<" &&
				selector[ selector.length - 1 ] === ">" &&
				selector.length >= 3 ) {

				// Assume that strings that start and end with <> are HTML and skip the regex check
				match = [ null, selector, null ];

			} else {
				match = rquickExpr.exec( selector );
			}

			// Match html or make sure no context is specified for #id
			if ( match && ( match[ 1 ] || !context ) ) {

				// HANDLE: $(html) -> $(array)
				if ( match[ 1 ] ) {
					context = context instanceof jQuery ? context[ 0 ] : context;

					// Option to run scripts is true for back-compat
					// Intentionally let the error be thrown if parseHTML is not present
					jQuery.merge( this, jQuery.parseHTML(
						match[ 1 ],
						context && context.nodeType ? context.ownerDocument || context : document,
						true
					) );

					// HANDLE: $(html, props)
					if ( rsingleTag.test( match[ 1 ] ) && jQuery.isPlainObject( context ) ) {
						for ( match in context ) {

							// Properties of context are called as methods if possible
							if ( isFunction( this[ match ] ) ) {
								this[ match ]( context[ match ] );

							// ...and otherwise set as attributes
							} else {
								this.attr( match, context[ match ] );
							}
						}
					}

					return this;

				// HANDLE: $(#id)
				} else {
					elem = document.getElementById( match[ 2 ] );

					if ( elem ) {

						// Inject the element directly into the jQuery object
						this[ 0 ] = elem;
						this.length = 1;
					}
					return this;
				}

			// HANDLE: $(expr, $(...))
			} else if ( !context || context.jquery ) {
				return ( context || root ).find( selector );

			// HANDLE: $(expr, context)
			// (which is just equivalent to: $(context).find(expr)
			} else {
				return this.constructor( context ).find( selector );
			}

		// HANDLE: $(DOMElement)
		} else if ( selector.nodeType ) {
			this[ 0 ] = selector;
			this.length = 1;
			return this;

		// HANDLE: $(function)
		// Shortcut for document ready
		} else if ( isFunction( selector ) ) {
			return root.ready !== undefined ?
				root.ready( selector ) :

				// Execute immediately if ready is not present
				selector( jQuery );
		}

		return jQuery.makeArray( selector, this );
	};

// Give the init function the jQuery prototype for later instantiation
init.prototype = jQuery.fn;

// Initialize central reference
rootjQuery = jQuery( document );


var rparentsprev = /^(?:parents|prev(?:Until|All))/,

	// Methods guaranteed to produce a unique set when starting from a unique set
	guaranteedUnique = {
		children: true,
		contents: true,
		next: true,
		prev: true
	};

jQuery.fn.extend( {
	has: function( target ) {
		var targets = jQuery( target, this ),
			l = targets.length;

		return this.filter( function() {
			var i = 0;
			for ( ; i < l; i++ ) {
				if ( jQuery.contains( this, targets[ i ] ) ) {
					return true;
				}
			}
		} );
	},

	closest: function( selectors, context ) {
		var cur,
			i = 0,
			l = this.length,
			matched = [],
			targets = typeof selectors !== "string" && jQuery( selectors );

		// Positional selectors never match, since there's no _selection_ context
		if ( !rneedsContext.test( selectors ) ) {
			for ( ; i < l; i++ ) {
				for ( cur = this[ i ]; cur && cur !== context; cur = cur.parentNode ) {

					// Always skip document fragments
					if ( cur.nodeType < 11 && ( targets ?
						targets.index( cur ) > -1 :

						// Don't pass non-elements to Sizzle
						cur.nodeType === 1 &&
							jQuery.find.matchesSelector( cur, selectors ) ) ) {

						matched.push( cur );
						break;
					}
				}
			}
		}

		return this.pushStack( matched.length > 1 ? jQuery.uniqueSort( matched ) : matched );
	},

	// Determine the position of an element within the set
	index: function( elem ) {

		// No argument, return index in parent
		if ( !elem ) {
			return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1;
		}

		// Index in selector
		if ( typeof elem === "string" ) {
			return indexOf.call( jQuery( elem ), this[ 0 ] );
		}

		// Locate the position of the desired element
		return indexOf.call( this,

			// If it receives a jQuery object, the first element is used
			elem.jquery ? elem[ 0 ] : elem
		);
	},

	add: function( selector, context ) {
		return this.pushStack(
			jQuery.uniqueSort(
				jQuery.merge( this.get(), jQuery( selector, context ) )
			)
		);
	},

	addBack: function( selector ) {
		return this.add( selector == null ?
			this.prevObject : this.prevObject.filter( selector )
		);
	}
} );

function sibling( cur, dir ) {
	while ( ( cur = cur[ dir ] ) && cur.nodeType !== 1 ) {}
	return cur;
}

jQuery.each( {
	parent: function( elem ) {
		var parent = elem.parentNode;
		return parent && parent.nodeType !== 11 ? parent : null;
	},
	parents: function( elem ) {
		return dir( elem, "parentNode" );
	},
	parentsUntil: function( elem, _i, until ) {
		return dir( elem, "parentNode", until );
	},
	next: function( elem ) {
		return sibling( elem, "nextSibling" );
	},
	prev: function( elem ) {
		return sibling( elem, "previousSibling" );
	},
	nextAll: function( elem ) {
		return dir( elem, "nextSibling" );
	},
	prevAll: function( elem ) {
		return dir( elem, "previousSibling" );
	},
	nextUntil: function( elem, _i, until ) {
		return dir( elem, "nextSibling", until );
	},
	prevUntil: function( elem, _i, until ) {
		return dir( elem, "previousSibling", until );
	},
	siblings: function( elem ) {
		return siblings( ( elem.parentNode || {} ).firstChild, elem );
	},
	children: function( elem ) {
		return siblings( elem.firstChild );
	},
	contents: function( elem ) {
		if ( elem.contentDocument != null &&

			// Support: IE 11+
			// <object> elements with no `data` attribute has an object
			// `contentDocument` with a `null` prototype.
			getProto( elem.contentDocument ) ) {

			return elem.contentDocument;
		}

		// Support: IE 9 - 11 only, iOS 7 only, Android Browser <=4.3 only
		// Treat the template element as a regular one in browsers that
		// don't support it.
		if ( nodeName( elem, "template" ) ) {
			elem = elem.content || elem;
		}

		return jQuery.merge( [], elem.childNodes );
	}
}, function( name, fn ) {
	jQuery.fn[ name ] = function( until, selector ) {
		var matched = jQuery.map( this, fn, until );

		if ( name.slice( -5 ) !== "Until" ) {
			selector = until;
		}

		if ( selector && typeof selector === "string" ) {
			matched = jQuery.filter( selector, matched );
		}

		if ( this.length > 1 ) {

			// Remove duplicates
			if ( !guaranteedUnique[ name ] ) {
				jQuery.uniqueSort( matched );
			}

			// Reverse order for parents* and prev-derivatives
			if ( rparentsprev.test( name ) ) {
				matched.reverse();
			}
		}

		return this.pushStack( matched );
	};
} );
var rnothtmlwhite = ( /[^\x20\t\r\n\f]+/g );



// Convert String-formatted options into Object-formatted ones
function createOptions( options ) {
	var object = {};
	jQuery.each( options.match( rnothtmlwhite ) || [], function( _, flag ) {
		object[ flag ] = true;
	} );
	return object;
}

/*
 * Create a callback list using the following parameters:
 *
 *	options: an optional list of space-separated options that will change how
 *			the callback list behaves or a more traditional option object
 *
 * By default a callback list will act like an event callback list and can be
 * "fired" multiple times.
 *
 * Possible options:
 *
 *	once:			will ensure the callback list can only be fired once (like a Deferred)
 *
 *	memory:			will keep track of previous values and will call any callback added
 *					after the list has been fired right away with the latest "memorized"
 *					values (like a Deferred)
 *
 *	unique:			will ensure a callback can only be added once (no duplicate in the list)
 *
 *	stopOnFalse:	interrupt callings when a callback returns false
 *
 */
jQuery.Callbacks = function( options ) {

	// Convert options from String-formatted to Object-formatted if needed
	// (we check in cache first)
	options = typeof options === "string" ?
		createOptions( options ) :
		jQuery.extend( {}, options );

	var // Flag to know if list is currently firing
		firing,

		// Last fire value for non-forgettable lists
		memory,

		// Flag to know if list was already fired
		fired,

		// Flag to prevent firing
		locked,

		// Actual callback list
		list = [],

		// Queue of execution data for repeatable lists
		queue = [],

		// Index of currently firing callback (modified by add/remove as needed)
		firingIndex = -1,

		// Fire callbacks
		fire = function() {

			// Enforce single-firing
			locked = locked || options.once;

			// Execute callbacks for all pending executions,
			// respecting firingIndex overrides and runtime changes
			fired = firing = true;
			for ( ; queue.length; firingIndex = -1 ) {
				memory = queue.shift();
				while ( ++firingIndex < list.length ) {

					// Run callback and check for early termination
					if ( list[ firingIndex ].apply( memory[ 0 ], memory[ 1 ] ) === false &&
						options.stopOnFalse ) {

						// Jump to end and forget the data so .add doesn't re-fire
						firingIndex = list.length;
						memory = false;
					}
				}
			}

			// Forget the data if we're done with it
			if ( !options.memory ) {
				memory = false;
			}

			firing = false;

			// Clean up if we're done firing for good
			if ( locked ) {

				// Keep an empty list if we have data for future add calls
				if ( memory ) {
					list = [];

				// Otherwise, this object is spent
				} else {
					list = "";
				}
			}
		},

		// Actual Callbacks object
		self = {

			// Add a callback or a collection of callbacks to the list
			add: function() {
				if ( list ) {

					// If we have memory from a past run, we should fire after adding
					if ( memory && !firing ) {
						firingIndex = list.length - 1;
						queue.push( memory );
					}

					( function add( args ) {
						jQuery.each( args, function( _, arg ) {
							if ( isFunction( arg ) ) {
								if ( !options.unique || !self.has( arg ) ) {
									list.push( arg );
								}
							} else if ( arg && arg.length && toType( arg ) !== "string" ) {

								// Inspect recursively
								add( arg );
							}
						} );
					} )( arguments );

					if ( memory && !firing ) {
						fire();
					}
				}
				return this;
			},

			// Remove a callback from the list
			remove: function() {
				jQuery.each( arguments, function( _, arg ) {
					var index;
					while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
						list.splice( index, 1 );

						// Handle firing indexes
						if ( index <= firingIndex ) {
							firingIndex--;
						}
					}
				} );
				return this;
			},

			// Check if a given callback is in the list.
			// If no argument is given, return whether or not list has callbacks attached.
			has: function( fn ) {
				return fn ?
					jQuery.inArray( fn, list ) > -1 :
					list.length > 0;
			},

			// Remove all callbacks from the list
			empty: function() {
				if ( list ) {
					list = [];
				}
				return this;
			},

			// Disable .fire and .add
			// Abort any current/pending executions
			// Clear all callbacks and values
			disable: function() {
				locked = queue = [];
				list = memory = "";
				return this;
			},
			disabled: function() {
				return !list;
			},

			// Disable .fire
			// Also disable .add unless we have memory (since it would have no effect)
			// Abort any pending executions
			lock: function() {
				locked = queue = [];
				if ( !memory && !firing ) {
					list = memory = "";
				}
				return this;
			},
			locked: function() {
				return !!locked;
			},

			// Call all callbacks with the given context and arguments
			fireWith: function( context, args ) {
				if ( !locked ) {
					args = args || [];
					args = [ context, args.slice ? args.slice() : args ];
					queue.push( args );
					if ( !firing ) {
						fire();
					}
				}
				return this;
			},

			// Call all the callbacks with the given arguments
			fire: function() {
				self.fireWith( this, arguments );
				return this;
			},

			// To know if the callbacks have already been called at least once
			fired: function() {
				return !!fired;
			}
		};

	return self;
};


function Identity( v ) {
	return v;
}
function Thrower( ex ) {
	throw ex;
}

function adoptValue( value, resolve, reject, noValue ) {
	var method;

	try {

		// Check for promise aspect first to privilege synchronous behavior
		if ( value && isFunction( ( method = value.promise ) ) ) {
			method.call( value ).done( resolve ).fail( reject );

		// Other thenables
		} else if ( value && isFunction( ( method = value.then ) ) ) {
			method.call( value, resolve, reject );

		// Other non-thenables
		} else {

			// Control `resolve` arguments by letting Array#slice cast boolean `noValue` to integer:
			// * false: [ value ].slice( 0 ) => resolve( value )
			// * true: [ value ].slice( 1 ) => resolve()
			resolve.apply( undefined, [ value ].slice( noValue ) );
		}

	// For Promises/A+, convert exceptions into rejections
	// Since jQuery.when doesn't unwrap thenables, we can skip the extra checks appearing in
	// Deferred#then to conditionally suppress rejection.
	} catch ( value ) {

		// Support: Android 4.0 only
		// Strict mode functions invoked without .call/.apply get global-object context
		reject.apply( undefined, [ value ] );
	}
}

jQuery.extend( {

	Deferred: function( func ) {
		var tuples = [

				// action, add listener, callbacks,
				// ... .then handlers, argument index, [final state]
				[ "notify", "progress", jQuery.Callbacks( "memory" ),
					jQuery.Callbacks( "memory" ), 2 ],
				[ "resolve", "done", jQuery.Callbacks( "once memory" ),
					jQuery.Callbacks( "once memory" ), 0, "resolved" ],
				[ "reject", "fail", jQuery.Callbacks( "once memory" ),
					jQuery.Callbacks( "once memory" ), 1, "rejected" ]
			],
			state = "pending",
			promise = {
				state: function() {
					return state;
				},
				always: function() {
					deferred.done( arguments ).fail( arguments );
					return this;
				},
				"catch": function( fn ) {
					return promise.then( null, fn );
				},

				// Keep pipe for back-compat
				pipe: function( /* fnDone, fnFail, fnProgress */ ) {
					var fns = arguments;

					return jQuery.Deferred( function( newDefer ) {
						jQuery.each( tuples, function( _i, tuple ) {

							// Map tuples (progress, done, fail) to arguments (done, fail, progress)
							var fn = isFunction( fns[ tuple[ 4 ] ] ) && fns[ tuple[ 4 ] ];

							// deferred.progress(function() { bind to newDefer or newDefer.notify })
							// deferred.done(function() { bind to newDefer or newDefer.resolve })
							// deferred.fail(function() { bind to newDefer or newDefer.reject })
							deferred[ tuple[ 1 ] ]( function() {
								var returned = fn && fn.apply( this, arguments );
								if ( returned && isFunction( returned.promise ) ) {
									returned.promise()
										.progress( newDefer.notify )
										.done( newDefer.resolve )
										.fail( newDefer.reject );
								} else {
									newDefer[ tuple[ 0 ] + "With" ](
										this,
										fn ? [ returned ] : arguments
									);
								}
							} );
						} );
						fns = null;
					} ).promise();
				},
				then: function( onFulfilled, onRejected, onProgress ) {
					var maxDepth = 0;
					function resolve( depth, deferred, handler, special ) {
						return function() {
							var that = this,
								args = arguments,
								mightThrow = function() {
									var returned, then;

									// Support: Promises/A+ section 2.3.3.3.3
									// https://promisesaplus.com/#point-59
									// Ignore double-resolution attempts
									if ( depth < maxDepth ) {
										return;
									}

									returned = handler.apply( that, args );

									// Support: Promises/A+ section 2.3.1
									// https://promisesaplus.com/#point-48
									if ( returned === deferred.promise() ) {
										throw new TypeError( "Thenable self-resolution" );
									}

									// Support: Promises/A+ sections 2.3.3.1, 3.5
									// https://promisesaplus.com/#point-54
									// https://promisesaplus.com/#point-75
									// Retrieve `then` only once
									then = returned &&

										// Support: Promises/A+ section 2.3.4
										// https://promisesaplus.com/#point-64
										// Only check objects and functions for thenability
										( typeof returned === "object" ||
											typeof returned === "function" ) &&
										returned.then;

									// Handle a returned thenable
									if ( isFunction( then ) ) {

										// Special processors (notify) just wait for resolution
										if ( special ) {
											then.call(
												returned,
												resolve( maxDepth, deferred, Identity, special ),
												resolve( maxDepth, deferred, Thrower, special )
											);

										// Normal processors (resolve) also hook into progress
										} else {

											// ...and disregard older resolution values
											maxDepth++;

											then.call(
												returned,
												resolve( maxDepth, deferred, Identity, special ),
												resolve( maxDepth, deferred, Thrower, special ),
												resolve( maxDepth, deferred, Identity,
													deferred.notifyWith )
											);
										}

									// Handle all other returned values
									} else {

										// Only substitute handlers pass on context
										// and multiple values (non-spec behavior)
										if ( handler !== Identity ) {
											that = undefined;
											args = [ returned ];
										}

										// Process the value(s)
										// Default process is resolve
										( special || deferred.resolveWith )( that, args );
									}
								},

								// Only normal processors (resolve) catch and reject exceptions
								process = special ?
									mightThrow :
									function() {
										try {
											mightThrow();
										} catch ( e ) {

											if ( jQuery.Deferred.exceptionHook ) {
												jQuery.Deferred.exceptionHook( e,
													process.stackTrace );
											}

											// Support: Promises/A+ section 2.3.3.3.4.1
											// https://promisesaplus.com/#point-61
											// Ignore post-resolution exceptions
											if ( depth + 1 >= maxDepth ) {

												// Only substitute handlers pass on context
												// and multiple values (non-spec behavior)
												if ( handler !== Thrower ) {
													that = undefined;
													args = [ e ];
												}

												deferred.rejectWith( that, args );
											}
										}
									};

							// Support: Promises/A+ section 2.3.3.3.1
							// https://promisesaplus.com/#point-57
							// Re-resolve promises immediately to dodge false rejection from
							// subsequent errors
							if ( depth ) {
								process();
							} else {

								// Call an optional hook to record the stack, in case of exception
								// since it's otherwise lost when execution goes async
								if ( jQuery.Deferred.getStackHook ) {
									process.stackTrace = jQuery.Deferred.getStackHook();
								}
								window.setTimeout( process );
							}
						};
					}

					return jQuery.Deferred( function( newDefer ) {

						// progress_handlers.add( ... )
						tuples[ 0 ][ 3 ].add(
							resolve(
								0,
								newDefer,
								isFunction( onProgress ) ?
									onProgress :
									Identity,
								newDefer.notifyWith
							)
						);

						// fulfilled_handlers.add( ... )
						tuples[ 1 ][ 3 ].add(
							resolve(
								0,
								newDefer,
								isFunction( onFulfilled ) ?
									onFulfilled :
									Identity
							)
						);

						// rejected_handlers.add( ... )
						tuples[ 2 ][ 3 ].add(
							resolve(
								0,
								newDefer,
								isFunction( onRejected ) ?
									onRejected :
									Thrower
							)
						);
					} ).promise();
				},

				// Get a promise for this deferred
				// If obj is provided, the promise aspect is added to the object
				promise: function( obj ) {
					return obj != null ? jQuery.extend( obj, promise ) : promise;
				}
			},
			deferred = {};

		// Add list-specific methods
		jQuery.each( tuples, function( i, tuple ) {
			var list = tuple[ 2 ],
				stateString = tuple[ 5 ];

			// promise.progress = list.add
			// promise.done = list.add
			// promise.fail = list.add
			promise[ tuple[ 1 ] ] = list.add;

			// Handle state
			if ( stateString ) {
				list.add(
					function() {

						// state = "resolved" (i.e., fulfilled)
						// state = "rejected"
						state = stateString;
					},

					// rejected_callbacks.disable
					// fulfilled_callbacks.disable
					tuples[ 3 - i ][ 2 ].disable,

					// rejected_handlers.disable
					// fulfilled_handlers.disable
					tuples[ 3 - i ][ 3 ].disable,

					// progress_callbacks.lock
					tuples[ 0 ][ 2 ].lock,

					// progress_handlers.lock
					tuples[ 0 ][ 3 ].lock
				);
			}

			// progress_handlers.fire
			// fulfilled_handlers.fire
			// rejected_handlers.fire
			list.add( tuple[ 3 ].fire );

			// deferred.notify = function() { deferred.notifyWith(...) }
			// deferred.resolve = function() { deferred.resolveWith(...) }
			// deferred.reject = function() { deferred.rejectWith(...) }
			deferred[ tuple[ 0 ] ] = function() {
				deferred[ tuple[ 0 ] + "With" ]( this === deferred ? undefined : this, arguments );
				return this;
			};

			// deferred.notifyWith = list.fireWith
			// deferred.resolveWith = list.fireWith
			// deferred.rejectWith = list.fireWith
			deferred[ tuple[ 0 ] + "With" ] = list.fireWith;
		} );

		// Make the deferred a promise
		promise.promise( deferred );

		// Call given func if any
		if ( func ) {
			func.call( deferred, deferred );
		}

		// All done!
		return deferred;
	},

	// Deferred helper
	when: function( singleValue ) {
		var

			// count of uncompleted subordinates
			remaining = arguments.length,

			// count of unprocessed arguments
			i = remaining,

			// subordinate fulfillment data
			resolveContexts = Array( i ),
			resolveValues = slice.call( arguments ),

			// the master Deferred
			master = jQuery.Deferred(),

			// subordinate callback factory
			updateFunc = function( i ) {
				return function( value ) {
					resolveContexts[ i ] = this;
					resolveValues[ i ] = arguments.length > 1 ? slice.call( arguments ) : value;
					if ( !( --remaining ) ) {
						master.resolveWith( resolveContexts, resolveValues );
					}
				};
			};

		// Single- and empty arguments are adopted like Promise.resolve
		if ( remaining <= 1 ) {
			adoptValue( singleValue, master.done( updateFunc( i ) ).resolve, master.reject,
				!remaining );

			// Use .then() to unwrap secondary thenables (cf. gh-3000)
			if ( master.state() === "pending" ||
				isFunction( resolveValues[ i ] && resolveValues[ i ].then ) ) {

				return master.then();
			}
		}

		// Multiple arguments are aggregated like Promise.all array elements
		while ( i-- ) {
			adoptValue( resolveValues[ i ], updateFunc( i ), master.reject );
		}

		return master.promise();
	}
} );


// These usually indicate a programmer mistake during development,
// warn about them ASAP rather than swallowing them by default.
var rerrorNames = /^(Eval|Internal|Range|Reference|Syntax|Type|URI)Error$/;

jQuery.Deferred.exceptionHook = function( error, stack ) {

	// Support: IE 8 - 9 only
	// Console exists when dev tools are open, which can happen at any time
	if ( window.console && window.console.warn && error && rerrorNames.test( error.name ) ) {
		window.console.warn( "jQuery.Deferred exception: " + error.message, error.stack, stack );
	}
};




jQuery.readyException = function( error ) {
	window.setTimeout( function() {
		throw error;
	} );
};




// The deferred used on DOM ready
var readyList = jQuery.Deferred();

jQuery.fn.ready = function( fn ) {

	readyList
		.then( fn )

		// Wrap jQuery.readyException in a function so that the lookup
		// happens at the time of error handling instead of callback
		// registration.
		.catch( function( error ) {
			jQuery.readyException( error );
		} );

	return this;
};

jQuery.extend( {

	// Is the DOM ready to be used? Set to true once it occurs.
	isReady: false,

	// A counter to track how many items to wait for before
	// the ready event fires. See #6781
	readyWait: 1,

	// Handle when the DOM is ready
	ready: function( wait ) {

		// Abort if there are pending holds or we're already ready
		if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
			return;
		}

		// Remember that the DOM is ready
		jQuery.isReady = true;

		// If a normal DOM Ready event fired, decrement, and wait if need be
		if ( wait !== true && --jQuery.readyWait > 0 ) {
			return;
		}

		// If there are functions bound, to execute
		readyList.resolveWith( document, [ jQuery ] );
	}
} );

jQuery.ready.then = readyList.then;

// The ready event handler and self cleanup method
function completed() {
	document.removeEventListener( "DOMContentLoaded", completed );
	window.removeEventListener( "load", completed );
	jQuery.ready();
}

// Catch cases where $(document).ready() is called
// after the browser event has already occurred.
// Support: IE <=9 - 10 only
// Older IE sometimes signals "interactive" too soon
if ( document.readyState === "complete" ||
	( document.readyState !== "loading" && !document.documentElement.doScroll ) ) {

	// Handle it asynchronously to allow scripts the opportunity to delay ready
	window.setTimeout( jQuery.ready );

} else {

	// Use the handy event callback
	document.addEventListener( "DOMContentLoaded", completed );

	// A fallback to window.onload, that will always work
	window.addEventListener( "load", completed );
}




// Multifunctional method to get and set values of a collection
// The value/s can optionally be executed if it's a function
var access = function( elems, fn, key, value, chainable, emptyGet, raw ) {
	var i = 0,
		len = elems.length,
		bulk = key == null;

	// Sets many values
	if ( toType( key ) === "object" ) {
		chainable = true;
		for ( i in key ) {
			access( elems, fn, i, key[ i ], true, emptyGet, raw );
		}

	// Sets one value
	} else if ( value !== undefined ) {
		chainable = true;

		if ( !isFunction( value ) ) {
			raw = true;
		}

		if ( bulk ) {

			// Bulk operations run against the entire set
			if ( raw ) {
				fn.call( elems, value );
				fn = null;

			// ...except when executing function values
			} else {
				bulk = fn;
				fn = function( elem, _key, value ) {
					return bulk.call( jQuery( elem ), value );
				};
			}
		}

		if ( fn ) {
			for ( ; i < len; i++ ) {
				fn(
					elems[ i ], key, raw ?
					value :
					value.call( elems[ i ], i, fn( elems[ i ], key ) )
				);
			}
		}
	}

	if ( chainable ) {
		return elems;
	}

	// Gets
	if ( bulk ) {
		return fn.call( elems );
	}

	return len ? fn( elems[ 0 ], key ) : emptyGet;
};


// Matches dashed string for camelizing
var rmsPrefix = /^-ms-/,
	rdashAlpha = /-([a-z])/g;

// Used by camelCase as callback to replace()
function fcamelCase( _all, letter ) {
	return letter.toUpperCase();
}

// Convert dashed to camelCase; used by the css and data modules
// Support: IE <=9 - 11, Edge 12 - 15
// Microsoft forgot to hump their vendor prefix (#9572)
function camelCase( string ) {
	return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
}
var acceptData = function( owner ) {

	// Accepts only:
	//  - Node
	//    - Node.ELEMENT_NODE
	//    - Node.DOCUMENT_NODE
	//  - Object
	//    - Any
	return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType );
};




function Data() {
	this.expando = jQuery.expando + Data.uid++;
}

Data.uid = 1;

Data.prototype = {

	cache: function( owner ) {

		// Check if the owner object already has a cache
		var value = owner[ this.expando ];

		// If not, create one
		if ( !value ) {
			value = {};

			// We can accept data for non-element nodes in modern browsers,
			// but we should not, see #8335.
			// Always return an empty object.
			if ( acceptData( owner ) ) {

				// If it is a node unlikely to be stringify-ed or looped over
				// use plain assignment
				if ( owner.nodeType ) {
					owner[ this.expando ] = value;

				// Otherwise secure it in a non-enumerable property
				// configurable must be true to allow the property to be
				// deleted when data is removed
				} else {
					Object.defineProperty( owner, this.expando, {
						value: value,
						configurable: true
					} );
				}
			}
		}

		return value;
	},
	set: function( owner, data, value ) {
		var prop,
			cache = this.cache( owner );

		// Handle: [ owner, key, value ] args
		// Always use camelCase key (gh-2257)
		if ( typeof data === "string" ) {
			cache[ camelCase( data ) ] = value;

		// Handle: [ owner, { properties } ] args
		} else {

			// Copy the properties one-by-one to the cache object
			for ( prop in data ) {
				cache[ camelCase( prop ) ] = data[ prop ];
			}
		}
		return cache;
	},
	get: function( owner, key ) {
		return key === undefined ?
			this.cache( owner ) :

			// Always use camelCase key (gh-2257)
			owner[ this.expando ] && owner[ this.expando ][ camelCase( key ) ];
	},
	access: function( owner, key, value ) {

		// In cases where either:
		//
		//   1. No key was specified
		//   2. A string key was specified, but no value provided
		//
		// Take the "read" path and allow the get method to determine
		// which value to return, respectively either:
		//
		//   1. The entire cache object
		//   2. The data stored at the key
		//
		if ( key === undefined ||
				( ( key && typeof key === "string" ) && value === undefined ) ) {

			return this.get( owner, key );
		}

		// When the key is not a string, or both a key and value
		// are specified, set or extend (existing objects) with either:
		//
		//   1. An object of properties
		//   2. A key and value
		//
		this.set( owner, key, value );

		// Since the "set" path can have two possible entry points
		// return the expected data based on which path was taken[*]
		return value !== undefined ? value : key;
	},
	remove: function( owner, key ) {
		var i,
			cache = owner[ this.expando ];

		if ( cache === undefined ) {
			return;
		}

		if ( key !== undefined ) {

			// Support array or space separated string of keys
			if ( Array.isArray( key ) ) {

				// If key is an array of keys...
				// We always set camelCase keys, so remove that.
				key = key.map( camelCase );
			} else {
				key = camelCase( key );

				// If a key with the spaces exists, use it.
				// Otherwise, create an array by matching non-whitespace
				key = key in cache ?
					[ key ] :
					( key.match( rnothtmlwhite ) || [] );
			}

			i = key.length;

			while ( i-- ) {
				delete cache[ key[ i ] ];
			}
		}

		// Remove the expando if there's no more data
		if ( key === undefined || jQuery.isEmptyObject( cache ) ) {

			// Support: Chrome <=35 - 45
			// Webkit & Blink performance suffers when deleting properties
			// from DOM nodes, so set to undefined instead
			// https://bugs.chromium.org/p/chromium/issues/detail?id=378607 (bug restricted)
			if ( owner.nodeType ) {
				owner[ this.expando ] = undefined;
			} else {
				delete owner[ this.expando ];
			}
		}
	},
	hasData: function( owner ) {
		var cache = owner[ this.expando ];
		return cache !== undefined && !jQuery.isEmptyObject( cache );
	}
};
var dataPriv = new Data();

var dataUser = new Data();



//	Implementation Summary
//
//	1. Enforce API surface and semantic compatibility with 1.9.x branch
//	2. Improve the module's maintainability by reducing the storage
//		paths to a single mechanism.
//	3. Use the same single mechanism to support "private" and "user" data.
//	4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData)
//	5. Avoid exposing implementation details on user objects (eg. expando properties)
//	6. Provide a clear path for implementation upgrade to WeakMap in 2014

var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/,
	rmultiDash = /[A-Z]/g;

function getData( data ) {
	if ( data === "true" ) {
		return true;
	}

	if ( data === "false" ) {
		return false;
	}

	if ( data === "null" ) {
		return null;
	}

	// Only convert to a number if it doesn't change the string
	if ( data === +data + "" ) {
		return +data;
	}

	if ( rbrace.test( data ) ) {
		return JSON.parse( data );
	}

	return data;
}

function dataAttr( elem, key, data ) {
	var name;

	// If nothing was found internally, try to fetch any
	// data from the HTML5 data-* attribute
	if ( data === undefined && elem.nodeType === 1 ) {
		name = "data-" + key.replace( rmultiDash, "-$&" ).toLowerCase();
		data = elem.getAttribute( name );

		if ( typeof data === "string" ) {
			try {
				data = getData( data );
			} catch ( e ) {}

			// Make sure we set the data so it isn't changed later
			dataUser.set( elem, key, data );
		} else {
			data = undefined;
		}
	}
	return data;
}

jQuery.extend( {
	hasData: function( elem ) {
		return dataUser.hasData( elem ) || dataPriv.hasData( elem );
	},

	data: function( elem, name, data ) {
		return dataUser.access( elem, name, data );
	},

	removeData: function( elem, name ) {
		dataUser.remove( elem, name );
	},

	// TODO: Now that all calls to _data and _removeData have been replaced
	// with direct calls to dataPriv methods, these can be deprecated.
	_data: function( elem, name, data ) {
		return dataPriv.access( elem, name, data );
	},

	_removeData: function( elem, name ) {
		dataPriv.remove( elem, name );
	}
} );

jQuery.fn.extend( {
	data: function( key, value ) {
		var i, name, data,
			elem = this[ 0 ],
			attrs = elem && elem.attributes;

		// Gets all values
		if ( key === undefined ) {
			if ( this.length ) {
				data = dataUser.get( elem );

				if ( elem.nodeType === 1 && !dataPriv.get( elem, "hasDataAttrs" ) ) {
					i = attrs.length;
					while ( i-- ) {

						// Support: IE 11 only
						// The attrs elements can be null (#14894)
						if ( attrs[ i ] ) {
							name = attrs[ i ].name;
							if ( name.indexOf( "data-" ) === 0 ) {
								name = camelCase( name.slice( 5 ) );
								dataAttr( elem, name, data[ name ] );
							}
						}
					}
					dataPriv.set( elem, "hasDataAttrs", true );
				}
			}

			return data;
		}

		// Sets multiple values
		if ( typeof key === "object" ) {
			return this.each( function() {
				dataUser.set( this, key );
			} );
		}

		return access( this, function( value ) {
			var data;

			// The calling jQuery object (element matches) is not empty
			// (and therefore has an element appears at this[ 0 ]) and the
			// `value` parameter was not undefined. An empty jQuery object
			// will result in `undefined` for elem = this[ 0 ] which will
			// throw an exception if an attempt to read a data cache is made.
			if ( elem && value === undefined ) {

				// Attempt to get data from the cache
				// The key will always be camelCased in Data
				data = dataUser.get( elem, key );
				if ( data !== undefined ) {
					return data;
				}

				// Attempt to "discover" the data in
				// HTML5 custom data-* attrs
				data = dataAttr( elem, key );
				if ( data !== undefined ) {
					return data;
				}

				// We tried really hard, but the data doesn't exist.
				return;
			}

			// Set the data...
			this.each( function() {

				// We always store the camelCased key
				dataUser.set( this, key, value );
			} );
		}, null, value, arguments.length > 1, null, true );
	},

	removeData: function( key ) {
		return this.each( function() {
			dataUser.remove( this, key );
		} );
	}
} );


jQuery.extend( {
	queue: function( elem, type, data ) {
		var queue;

		if ( elem ) {
			type = ( type || "fx" ) + "queue";
			queue = dataPriv.get( elem, type );

			// Speed up dequeue by getting out quickly if this is just a lookup
			if ( data ) {
				if ( !queue || Array.isArray( data ) ) {
					queue = dataPriv.access( elem, type, jQuery.makeArray( data ) );
				} else {
					queue.push( data );
				}
			}
			return queue || [];
		}
	},

	dequeue: function( elem, type ) {
		type = type || "fx";

		var queue = jQuery.queue( elem, type ),
			startLength = queue.length,
			fn = queue.shift(),
			hooks = jQuery._queueHooks( elem, type ),
			next = function() {
				jQuery.dequeue( elem, type );
			};

		// If the fx queue is dequeued, always remove the progress sentinel
		if ( fn === "inprogress" ) {
			fn = queue.shift();
			startLength--;
		}

		if ( fn ) {

			// Add a progress sentinel to prevent the fx queue from being
			// automatically dequeued
			if ( type === "fx" ) {
				queue.unshift( "inprogress" );
			}

			// Clear up the last queue stop function
			delete hooks.stop;
			fn.call( elem, next, hooks );
		}

		if ( !startLength && hooks ) {
			hooks.empty.fire();
		}
	},

	// Not public - generate a queueHooks object, or return the current one
	_queueHooks: function( elem, type ) {
		var key = type + "queueHooks";
		return dataPriv.get( elem, key ) || dataPriv.access( elem, key, {
			empty: jQuery.Callbacks( "once memory" ).add( function() {
				dataPriv.remove( elem, [ type + "queue", key ] );
			} )
		} );
	}
} );

jQuery.fn.extend( {
	queue: function( type, data ) {
		var setter = 2;

		if ( typeof type !== "string" ) {
			data = type;
			type = "fx";
			setter--;
		}

		if ( arguments.length < setter ) {
			return jQuery.queue( this[ 0 ], type );
		}

		return data === undefined ?
			this :
			this.each( function() {
				var queue = jQuery.queue( this, type, data );

				// Ensure a hooks for this queue
				jQuery._queueHooks( this, type );

				if ( type === "fx" && queue[ 0 ] !== "inprogress" ) {
					jQuery.dequeue( this, type );
				}
			} );
	},
	dequeue: function( type ) {
		return this.each( function() {
			jQuery.dequeue( this, type );
		} );
	},
	clearQueue: function( type ) {
		return this.queue( type || "fx", [] );
	},

	// Get a promise resolved when queues of a certain type
	// are emptied (fx is the type by default)
	promise: function( type, obj ) {
		var tmp,
			count = 1,
			defer = jQuery.Deferred(),
			elements = this,
			i = this.length,
			resolve = function() {
				if ( !( --count ) ) {
					defer.resolveWith( elements, [ elements ] );
				}
			};

		if ( typeof type !== "string" ) {
			obj = type;
			type = undefined;
		}
		type = type || "fx";

		while ( i-- ) {
			tmp = dataPriv.get( elements[ i ], type + "queueHooks" );
			if ( tmp && tmp.empty ) {
				count++;
				tmp.empty.add( resolve );
			}
		}
		resolve();
		return defer.promise( obj );
	}
} );
var pnum = ( /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/ ).source;

var rcssNum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" );


var cssExpand = [ "Top", "Right", "Bottom", "Left" ];

var documentElement = document.documentElement;



	var isAttached = function( elem ) {
			return jQuery.contains( elem.ownerDocument, elem );
		},
		composed = { composed: true };

	// Support: IE 9 - 11+, Edge 12 - 18+, iOS 10.0 - 10.2 only
	// Check attachment across shadow DOM boundaries when possible (gh-3504)
	// Support: iOS 10.0-10.2 only
	// Early iOS 10 versions support `attachShadow` but not `getRootNode`,
	// leading to errors. We need to check for `getRootNode`.
	if ( documentElement.getRootNode ) {
		isAttached = function( elem ) {
			return jQuery.contains( elem.ownerDocument, elem ) ||
				elem.getRootNode( composed ) === elem.ownerDocument;
		};
	}
var isHiddenWithinTree = function( elem, el ) {

		// isHiddenWithinTree might be called from jQuery#filter function;
		// in that case, element will be second argument
		elem = el || elem;

		// Inline style trumps all
		return elem.style.display === "none" ||
			elem.style.display === "" &&

			// Otherwise, check computed style
			// Support: Firefox <=43 - 45
			// Disconnected elements can have computed display: none, so first confirm that elem is
			// in the document.
			isAttached( elem ) &&

			jQuery.css( elem, "display" ) === "none";
	};



function adjustCSS( elem, prop, valueParts, tween ) {
	var adjusted, scale,
		maxIterations = 20,
		currentValue = tween ?
			function() {
				return tween.cur();
			} :
			function() {
				return jQuery.css( elem, prop, "" );
			},
		initial = currentValue(),
		unit = valueParts && valueParts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ),

		// Starting value computation is required for potential unit mismatches
		initialInUnit = elem.nodeType &&
			( jQuery.cssNumber[ prop ] || unit !== "px" && +initial ) &&
			rcssNum.exec( jQuery.css( elem, prop ) );

	if ( initialInUnit && initialInUnit[ 3 ] !== unit ) {

		// Support: Firefox <=54
		// Halve the iteration target value to prevent interference from CSS upper bounds (gh-2144)
		initial = initial / 2;

		// Trust units reported by jQuery.css
		unit = unit || initialInUnit[ 3 ];

		// Iteratively approximate from a nonzero starting point
		initialInUnit = +initial || 1;

		while ( maxIterations-- ) {

			// Evaluate and update our best guess (doubling guesses that zero out).
			// Finish if the scale equals or crosses 1 (making the old*new product non-positive).
			jQuery.style( elem, prop, initialInUnit + unit );
			if ( ( 1 - scale ) * ( 1 - ( scale = currentValue() / initial || 0.5 ) ) <= 0 ) {
				maxIterations = 0;
			}
			initialInUnit = initialInUnit / scale;

		}

		initialInUnit = initialInUnit * 2;
		jQuery.style( elem, prop, initialInUnit + unit );

		// Make sure we update the tween properties later on
		valueParts = valueParts || [];
	}

	if ( valueParts ) {
		initialInUnit = +initialInUnit || +initial || 0;

		// Apply relative offset (+=/-=) if specified
		adjusted = valueParts[ 1 ] ?
			initialInUnit + ( valueParts[ 1 ] + 1 ) * valueParts[ 2 ] :
			+valueParts[ 2 ];
		if ( tween ) {
			tween.unit = unit;
			tween.start = initialInUnit;
			tween.end = adjusted;
		}
	}
	return adjusted;
}


var defaultDisplayMap = {};

function getDefaultDisplay( elem ) {
	var temp,
		doc = elem.ownerDocument,
		nodeName = elem.nodeName,
		display = defaultDisplayMap[ nodeName ];

	if ( display ) {
		return display;
	}

	temp = doc.body.appendChild( doc.createElement( nodeName ) );
	display = jQuery.css( temp, "display" );

	temp.parentNode.removeChild( temp );

	if ( display === "none" ) {
		display = "block";
	}
	defaultDisplayMap[ nodeName ] = display;

	return display;
}

function showHide( elements, show ) {
	var display, elem,
		values = [],
		index = 0,
		length = elements.length;

	// Determine new display value for elements that need to change
	for ( ; index < length; index++ ) {
		elem = elements[ index ];
		if ( !elem.style ) {
			continue;
		}

		display = elem.style.display;
		if ( show ) {

			// Since we force visibility upon cascade-hidden elements, an immediate (and slow)
			// check is required in this first loop unless we have a nonempty display value (either
			// inline or about-to-be-restored)
			if ( display === "none" ) {
				values[ index ] = dataPriv.get( elem, "display" ) || null;
				if ( !values[ index ] ) {
					elem.style.display = "";
				}
			}
			if ( elem.style.display === "" && isHiddenWithinTree( elem ) ) {
				values[ index ] = getDefaultDisplay( elem );
			}
		} else {
			if ( display !== "none" ) {
				values[ index ] = "none";

				// Remember what we're overwriting
				dataPriv.set( elem, "display", display );
			}
		}
	}

	// Set the display of the elements in a second loop to avoid constant reflow
	for ( index = 0; index < length; index++ ) {
		if ( values[ index ] != null ) {
			elements[ index ].style.display = values[ index ];
		}
	}

	return elements;
}

jQuery.fn.extend( {
	show: function() {
		return showHide( this, true );
	},
	hide: function() {
		return showHide( this );
	},
	toggle: function( state ) {
		if ( typeof state === "boolean" ) {
			return state ? this.show() : this.hide();
		}

		return this.each( function() {
			if ( isHiddenWithinTree( this ) ) {
				jQuery( this ).show();
			} else {
				jQuery( this ).hide();
			}
		} );
	}
} );
var rcheckableType = ( /^(?:checkbox|radio)$/i );

var rtagName = ( /<([a-z][^\/\0>\x20\t\r\n\f]*)/i );

var rscriptType = ( /^$|^module$|\/(?:java|ecma)script/i );



( function() {
	var fragment = document.createDocumentFragment(),
		div = fragment.appendChild( document.createElement( "div" ) ),
		input = document.createElement( "input" );

	// Support: Android 4.0 - 4.3 only
	// Check state lost if the name is set (#11217)
	// Support: Windows Web Apps (WWA)
	// `name` and `type` must use .setAttribute for WWA (#14901)
	input.setAttribute( "type", "radio" );
	input.setAttribute( "checked", "checked" );
	input.setAttribute( "name", "t" );

	div.appendChild( input );

	// Support: Android <=4.1 only
	// Older WebKit doesn't clone checked state correctly in fragments
	support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked;

	// Support: IE <=11 only
	// Make sure textarea (and checkbox) defaultValue is properly cloned
	div.innerHTML = "<textarea>x</textarea>";
	support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue;

	// Support: IE <=9 only
	// IE <=9 replaces <option> tags with their contents when inserted outside of
	// the select element.
	div.innerHTML = "<option></option>";
	support.option = !!div.lastChild;
} )();


// We have to close these tags to support XHTML (#13200)
var wrapMap = {

	// XHTML parsers do not magically insert elements in the
	// same way that tag soup parsers do. So we cannot shorten
	// this by omitting <tbody> or other required elements.
	thead: [ 1, "<table>", "</table>" ],
	col: [ 2, "<table><colgroup>", "</colgroup></table>" ],
	tr: [ 2, "<table><tbody>", "</tbody></table>" ],
	td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],

	_default: [ 0, "", "" ]
};

wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
wrapMap.th = wrapMap.td;

// Support: IE <=9 only
if ( !support.option ) {
	wrapMap.optgroup = wrapMap.option = [ 1, "<select multiple='multiple'>", "</select>" ];
}


function getAll( context, tag ) {

	// Support: IE <=9 - 11 only
	// Use typeof to avoid zero-argument method invocation on host objects (#15151)
	var ret;

	if ( typeof context.getElementsByTagName !== "undefined" ) {
		ret = context.getElementsByTagName( tag || "*" );

	} else if ( typeof context.querySelectorAll !== "undefined" ) {
		ret = context.querySelectorAll( tag || "*" );

	} else {
		ret = [];
	}

	if ( tag === undefined || tag && nodeName( context, tag ) ) {
		return jQuery.merge( [ context ], ret );
	}

	return ret;
}


// Mark scripts as having already been evaluated
function setGlobalEval( elems, refElements ) {
	var i = 0,
		l = elems.length;

	for ( ; i < l; i++ ) {
		dataPriv.set(
			elems[ i ],
			"globalEval",
			!refElements || dataPriv.get( refElements[ i ], "globalEval" )
		);
	}
}


var rhtml = /<|&#?\w+;/;

function buildFragment( elems, context, scripts, selection, ignored ) {
	var elem, tmp, tag, wrap, attached, j,
		fragment = context.createDocumentFragment(),
		nodes = [],
		i = 0,
		l = elems.length;

	for ( ; i < l; i++ ) {
		elem = elems[ i ];

		if ( elem || elem === 0 ) {

			// Add nodes directly
			if ( toType( elem ) === "object" ) {

				// Support: Android <=4.0 only, PhantomJS 1 only
				// push.apply(_, arraylike) throws on ancient WebKit
				jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );

			// Convert non-html into a text node
			} else if ( !rhtml.test( elem ) ) {
				nodes.push( context.createTextNode( elem ) );

			// Convert html into DOM nodes
			} else {
				tmp = tmp || fragment.appendChild( context.createElement( "div" ) );

				// Deserialize a standard representation
				tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase();
				wrap = wrapMap[ tag ] || wrapMap._default;
				tmp.innerHTML = wrap[ 1 ] + jQuery.htmlPrefilter( elem ) + wrap[ 2 ];

				// Descend through wrappers to the right content
				j = wrap[ 0 ];
				while ( j-- ) {
					tmp = tmp.lastChild;
				}

				// Support: Android <=4.0 only, PhantomJS 1 only
				// push.apply(_, arraylike) throws on ancient WebKit
				jQuery.merge( nodes, tmp.childNodes );

				// Remember the top-level container
				tmp = fragment.firstChild;

				// Ensure the created nodes are orphaned (#12392)
				tmp.textContent = "";
			}
		}
	}

	// Remove wrapper from fragment
	fragment.textContent = "";

	i = 0;
	while ( ( elem = nodes[ i++ ] ) ) {

		// Skip elements already in the context collection (trac-4087)
		if ( selection && jQuery.inArray( elem, selection ) > -1 ) {
			if ( ignored ) {
				ignored.push( elem );
			}
			continue;
		}

		attached = isAttached( elem );

		// Append to fragment
		tmp = getAll( fragment.appendChild( elem ), "script" );

		// Preserve script evaluation history
		if ( attached ) {
			setGlobalEval( tmp );
		}

		// Capture executables
		if ( scripts ) {
			j = 0;
			while ( ( elem = tmp[ j++ ] ) ) {
				if ( rscriptType.test( elem.type || "" ) ) {
					scripts.push( elem );
				}
			}
		}
	}

	return fragment;
}


var
	rkeyEvent = /^key/,
	rmouseEvent = /^(?:mouse|pointer|contextmenu|drag|drop)|click/,
	rtypenamespace = /^([^.]*)(?:\.(.+)|)/;

function returnTrue() {
	return true;
}

function returnFalse() {
	return false;
}

// Support: IE <=9 - 11+
// focus() and blur() are asynchronous, except when they are no-op.
// So expect focus to be synchronous when the element is already active,
// and blur to be synchronous when the element is not already active.
// (focus and blur are always synchronous in other supported browsers,
// this just defines when we can count on it).
function expectSync( elem, type ) {
	return ( elem === safeActiveElement() ) === ( type === "focus" );
}

// Support: IE <=9 only
// Accessing document.activeElement can throw unexpectedly
// https://bugs.jquery.com/ticket/13393
function safeActiveElement() {
	try {
		return document.activeElement;
	} catch ( err ) { }
}

function on( elem, types, selector, data, fn, one ) {
	var origFn, type;

	// Types can be a map of types/handlers
	if ( typeof types === "object" ) {

		// ( types-Object, selector, data )
		if ( typeof selector !== "string" ) {

			// ( types-Object, data )
			data = data || selector;
			selector = undefined;
		}
		for ( type in types ) {
			on( elem, type, selector, data, types[ type ], one );
		}
		return elem;
	}

	if ( data == null && fn == null ) {

		// ( types, fn )
		fn = selector;
		data = selector = undefined;
	} else if ( fn == null ) {
		if ( typeof selector === "string" ) {

			// ( types, selector, fn )
			fn = data;
			data = undefined;
		} else {

			// ( types, data, fn )
			fn = data;
			data = selector;
			selector = undefined;
		}
	}
	if ( fn === false ) {
		fn = returnFalse;
	} else if ( !fn ) {
		return elem;
	}

	if ( one === 1 ) {
		origFn = fn;
		fn = function( event ) {

			// Can use an empty set, since event contains the info
			jQuery().off( event );
			return origFn.apply( this, arguments );
		};

		// Use same guid so caller can remove using origFn
		fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
	}
	return elem.each( function() {
		jQuery.event.add( this, types, fn, data, selector );
	} );
}

/*
 * Helper functions for managing events -- not part of the public interface.
 * Props to Dean Edwards' addEvent library for many of the ideas.
 */
jQuery.event = {

	global: {},

	add: function( elem, types, handler, data, selector ) {

		var handleObjIn, eventHandle, tmp,
			events, t, handleObj,
			special, handlers, type, namespaces, origType,
			elemData = dataPriv.get( elem );

		// Only attach events to objects that accept data
		if ( !acceptData( elem ) ) {
			return;
		}

		// Caller can pass in an object of custom data in lieu of the handler
		if ( handler.handler ) {
			handleObjIn = handler;
			handler = handleObjIn.handler;
			selector = handleObjIn.selector;
		}

		// Ensure that invalid selectors throw exceptions at attach time
		// Evaluate against documentElement in case elem is a non-element node (e.g., document)
		if ( selector ) {
			jQuery.find.matchesSelector( documentElement, selector );
		}

		// Make sure that the handler has a unique ID, used to find/remove it later
		if ( !handler.guid ) {
			handler.guid = jQuery.guid++;
		}

		// Init the element's event structure and main handler, if this is the first
		if ( !( events = elemData.events ) ) {
			events = elemData.events = Object.create( null );
		}
		if ( !( eventHandle = elemData.handle ) ) {
			eventHandle = elemData.handle = function( e ) {

				// Discard the second event of a jQuery.event.trigger() and
				// when an event is called after a page has unloaded
				return typeof jQuery !== "undefined" && jQuery.event.triggered !== e.type ?
					jQuery.event.dispatch.apply( elem, arguments ) : undefined;
			};
		}

		// Handle multiple events separated by a space
		types = ( types || "" ).match( rnothtmlwhite ) || [ "" ];
		t = types.length;
		while ( t-- ) {
			tmp = rtypenamespace.exec( types[ t ] ) || [];
			type = origType = tmp[ 1 ];
			namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();

			// There *must* be a type, no attaching namespace-only handlers
			if ( !type ) {
				continue;
			}

			// If event changes its type, use the special event handlers for the changed type
			special = jQuery.event.special[ type ] || {};

			// If selector defined, determine special event api type, otherwise given type
			type = ( selector ? special.delegateType : special.bindType ) || type;

			// Update special based on newly reset type
			special = jQuery.event.special[ type ] || {};

			// handleObj is passed to all event handlers
			handleObj = jQuery.extend( {
				type: type,
				origType: origType,
				data: data,
				handler: handler,
				guid: handler.guid,
				selector: selector,
				needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
				namespace: namespaces.join( "." )
			}, handleObjIn );

			// Init the event handler queue if we're the first
			if ( !( handlers = events[ type ] ) ) {
				handlers = events[ type ] = [];
				handlers.delegateCount = 0;

				// Only use addEventListener if the special events handler returns false
				if ( !special.setup ||
					special.setup.call( elem, data, namespaces, eventHandle ) === false ) {

					if ( elem.addEventListener ) {
						elem.addEventListener( type, eventHandle );
					}
				}
			}

			if ( special.add ) {
				special.add.call( elem, handleObj );

				if ( !handleObj.handler.guid ) {
					handleObj.handler.guid = handler.guid;
				}
			}

			// Add to the element's handler list, delegates in front
			if ( selector ) {
				handlers.splice( handlers.delegateCount++, 0, handleObj );
			} else {
				handlers.push( handleObj );
			}

			// Keep track of which events have ever been used, for event optimization
			jQuery.event.global[ type ] = true;
		}

	},

	// Detach an event or set of events from an element
	remove: function( elem, types, handler, selector, mappedTypes ) {

		var j, origCount, tmp,
			events, t, handleObj,
			special, handlers, type, namespaces, origType,
			elemData = dataPriv.hasData( elem ) && dataPriv.get( elem );

		if ( !elemData || !( events = elemData.events ) ) {
			return;
		}

		// Once for each type.namespace in types; type may be omitted
		types = ( types || "" ).match( rnothtmlwhite ) || [ "" ];
		t = types.length;
		while ( t-- ) {
			tmp = rtypenamespace.exec( types[ t ] ) || [];
			type = origType = tmp[ 1 ];
			namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();

			// Unbind all events (on this namespace, if provided) for the element
			if ( !type ) {
				for ( type in events ) {
					jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
				}
				continue;
			}

			special = jQuery.event.special[ type ] || {};
			type = ( selector ? special.delegateType : special.bindType ) || type;
			handlers = events[ type ] || [];
			tmp = tmp[ 2 ] &&
				new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" );

			// Remove matching events
			origCount = j = handlers.length;
			while ( j-- ) {
				handleObj = handlers[ j ];

				if ( ( mappedTypes || origType === handleObj.origType ) &&
					( !handler || handler.guid === handleObj.guid ) &&
					( !tmp || tmp.test( handleObj.namespace ) ) &&
					( !selector || selector === handleObj.selector ||
						selector === "**" && handleObj.selector ) ) {
					handlers.splice( j, 1 );

					if ( handleObj.selector ) {
						handlers.delegateCount--;
					}
					if ( special.remove ) {
						special.remove.call( elem, handleObj );
					}
				}
			}

			// Remove generic event handler if we removed something and no more handlers exist
			// (avoids potential for endless recursion during removal of special event handlers)
			if ( origCount && !handlers.length ) {
				if ( !special.teardown ||
					special.teardown.call( elem, namespaces, elemData.handle ) === false ) {

					jQuery.removeEvent( elem, type, elemData.handle );
				}

				delete events[ type ];
			}
		}

		// Remove data and the expando if it's no longer used
		if ( jQuery.isEmptyObject( events ) ) {
			dataPriv.remove( elem, "handle events" );
		}
	},

	dispatch: function( nativeEvent ) {

		var i, j, ret, matched, handleObj, handlerQueue,
			args = new Array( arguments.length ),

			// Make a writable jQuery.Event from the native event object
			event = jQuery.event.fix( nativeEvent ),

			handlers = (
					dataPriv.get( this, "events" ) || Object.create( null )
				)[ event.type ] || [],
			special = jQuery.event.special[ event.type ] || {};

		// Use the fix-ed jQuery.Event rather than the (read-only) native event
		args[ 0 ] = event;

		for ( i = 1; i < arguments.length; i++ ) {
			args[ i ] = arguments[ i ];
		}

		event.delegateTarget = this;

		// Call the preDispatch hook for the mapped type, and let it bail if desired
		if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
			return;
		}

		// Determine handlers
		handlerQueue = jQuery.event.handlers.call( this, event, handlers );

		// Run delegates first; they may want to stop propagation beneath us
		i = 0;
		while ( ( matched = handlerQueue[ i++ ] ) && !event.isPropagationStopped() ) {
			event.currentTarget = matched.elem;

			j = 0;
			while ( ( handleObj = matched.handlers[ j++ ] ) &&
				!event.isImmediatePropagationStopped() ) {

				// If the event is namespaced, then each handler is only invoked if it is
				// specially universal or its namespaces are a superset of the event's.
				if ( !event.rnamespace || handleObj.namespace === false ||
					event.rnamespace.test( handleObj.namespace ) ) {

					event.handleObj = handleObj;
					event.data = handleObj.data;

					ret = ( ( jQuery.event.special[ handleObj.origType ] || {} ).handle ||
						handleObj.handler ).apply( matched.elem, args );

					if ( ret !== undefined ) {
						if ( ( event.result = ret ) === false ) {
							event.preventDefault();
							event.stopPropagation();
						}
					}
				}
			}
		}

		// Call the postDispatch hook for the mapped type
		if ( special.postDispatch ) {
			special.postDispatch.call( this, event );
		}

		return event.result;
	},

	handlers: function( event, handlers ) {
		var i, handleObj, sel, matchedHandlers, matchedSelectors,
			handlerQueue = [],
			delegateCount = handlers.delegateCount,
			cur = event.target;

		// Find delegate handlers
		if ( delegateCount &&

			// Support: IE <=9
			// Black-hole SVG <use> instance trees (trac-13180)
			cur.nodeType &&

			// Support: Firefox <=42
			// Suppress spec-violating clicks indicating a non-primary pointer button (trac-3861)
			// https://www.w3.org/TR/DOM-Level-3-Events/#event-type-click
			// Support: IE 11 only
			// ...but not arrow key "clicks" of radio inputs, which can have `button` -1 (gh-2343)
			!( event.type === "click" && event.button >= 1 ) ) {

			for ( ; cur !== this; cur = cur.parentNode || this ) {

				// Don't check non-elements (#13208)
				// Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
				if ( cur.nodeType === 1 && !( event.type === "click" && cur.disabled === true ) ) {
					matchedHandlers = [];
					matchedSelectors = {};
					for ( i = 0; i < delegateCount; i++ ) {
						handleObj = handlers[ i ];

						// Don't conflict with Object.prototype properties (#13203)
						sel = handleObj.selector + " ";

						if ( matchedSelectors[ sel ] === undefined ) {
							matchedSelectors[ sel ] = handleObj.needsContext ?
								jQuery( sel, this ).index( cur ) > -1 :
								jQuery.find( sel, this, null, [ cur ] ).length;
						}
						if ( matchedSelectors[ sel ] ) {
							matchedHandlers.push( handleObj );
						}
					}
					if ( matchedHandlers.length ) {
						handlerQueue.push( { elem: cur, handlers: matchedHandlers } );
					}
				}
			}
		}

		// Add the remaining (directly-bound) handlers
		cur = this;
		if ( delegateCount < handlers.length ) {
			handlerQueue.push( { elem: cur, handlers: handlers.slice( delegateCount ) } );
		}

		return handlerQueue;
	},

	addProp: function( name, hook ) {
		Object.defineProperty( jQuery.Event.prototype, name, {
			enumerable: true,
			configurable: true,

			get: isFunction( hook ) ?
				function() {
					if ( this.originalEvent ) {
							return hook( this.originalEvent );
					}
				} :
				function() {
					if ( this.originalEvent ) {
							return this.originalEvent[ name ];
					}
				},

			set: function( value ) {
				Object.defineProperty( this, name, {
					enumerable: true,
					configurable: true,
					writable: true,
					value: value
				} );
			}
		} );
	},

	fix: function( originalEvent ) {
		return originalEvent[ jQuery.expando ] ?
			originalEvent :
			new jQuery.Event( originalEvent );
	},

	special: {
		load: {

			// Prevent triggered image.load events from bubbling to window.load
			noBubble: true
		},
		click: {

			// Utilize native event to ensure correct state for checkable inputs
			setup: function( data ) {

				// For mutual compressibility with _default, replace `this` access with a local var.
				// `|| data` is dead code meant only to preserve the variable through minification.
				var el = this || data;

				// Claim the first handler
				if ( rcheckableType.test( el.type ) &&
					el.click && nodeName( el, "input" ) ) {

					// dataPriv.set( el, "click", ... )
					leverageNative( el, "click", returnTrue );
				}

				// Return false to allow normal processing in the caller
				return false;
			},
			trigger: function( data ) {

				// For mutual compressibility with _default, replace `this` access with a local var.
				// `|| data` is dead code meant only to preserve the variable through minification.
				var el = this || data;

				// Force setup before triggering a click
				if ( rcheckableType.test( el.type ) &&
					el.click && nodeName( el, "input" ) ) {

					leverageNative( el, "click" );
				}

				// Return non-false to allow normal event-path propagation
				return true;
			},

			// For cross-browser consistency, suppress native .click() on links
			// Also prevent it if we're currently inside a leveraged native-event stack
			_default: function( event ) {
				var target = event.target;
				return rcheckableType.test( target.type ) &&
					target.click && nodeName( target, "input" ) &&
					dataPriv.get( target, "click" ) ||
					nodeName( target, "a" );
			}
		},

		beforeunload: {
			postDispatch: function( event ) {

				// Support: Firefox 20+
				// Firefox doesn't alert if the returnValue field is not set.
				if ( event.result !== undefined && event.originalEvent ) {
					event.originalEvent.returnValue = event.result;
				}
			}
		}
	}
};

// Ensure the presence of an event listener that handles manually-triggered
// synthetic events by interrupting progress until reinvoked in response to
// *native* events that it fires directly, ensuring that state changes have
// already occurred before other listeners are invoked.
function leverageNative( el, type, expectSync ) {

	// Missing expectSync indicates a trigger call, which must force setup through jQuery.event.add
	if ( !expectSync ) {
		if ( dataPriv.get( el, type ) === undefined ) {
			jQuery.event.add( el, type, returnTrue );
		}
		return;
	}

	// Register the controller as a special universal handler for all event namespaces
	dataPriv.set( el, type, false );
	jQuery.event.add( el, type, {
		namespace: false,
		handler: function( event ) {
			var notAsync, result,
				saved = dataPriv.get( this, type );

			if ( ( event.isTrigger & 1 ) && this[ type ] ) {

				// Interrupt processing of the outer synthetic .trigger()ed event
				// Saved data should be false in such cases, but might be a leftover capture object
				// from an async native handler (gh-4350)
				if ( !saved.length ) {

					// Store arguments for use when handling the inner native event
					// There will always be at least one argument (an event object), so this array
					// will not be confused with a leftover capture object.
					saved = slice.call( arguments );
					dataPriv.set( this, type, saved );

					// Trigger the native event and capture its result
					// Support: IE <=9 - 11+
					// focus() and blur() are asynchronous
					notAsync = expectSync( this, type );
					this[ type ]();
					result = dataPriv.get( this, type );
					if ( saved !== result || notAsync ) {
						dataPriv.set( this, type, false );
					} else {
						result = {};
					}
					if ( saved !== result ) {

						// Cancel the outer synthetic event
						event.stopImmediatePropagation();
						event.preventDefault();
						return result.value;
					}

				// If this is an inner synthetic event for an event with a bubbling surrogate
				// (focus or blur), assume that the surrogate already propagated from triggering the
				// native event and prevent that from happening again here.
				// This technically gets the ordering wrong w.r.t. to `.trigger()` (in which the
				// bubbling surrogate propagates *after* the non-bubbling base), but that seems
				// less bad than duplication.
				} else if ( ( jQuery.event.special[ type ] || {} ).delegateType ) {
					event.stopPropagation();
				}

			// If this is a native event triggered above, everything is now in order
			// Fire an inner synthetic event with the original arguments
			} else if ( saved.length ) {

				// ...and capture the result
				dataPriv.set( this, type, {
					value: jQuery.event.trigger(

						// Support: IE <=9 - 11+
						// Extend with the prototype to reset the above stopImmediatePropagation()
						jQuery.extend( saved[ 0 ], jQuery.Event.prototype ),
						saved.slice( 1 ),
						this
					)
				} );

				// Abort handling of the native event
				event.stopImmediatePropagation();
			}
		}
	} );
}

jQuery.removeEvent = function( elem, type, handle ) {

	// This "if" is needed for plain objects
	if ( elem.removeEventListener ) {
		elem.removeEventListener( type, handle );
	}
};

jQuery.Event = function( src, props ) {

	// Allow instantiation without the 'new' keyword
	if ( !( this instanceof jQuery.Event ) ) {
		return new jQuery.Event( src, props );
	}

	// Event object
	if ( src && src.type ) {
		this.originalEvent = src;
		this.type = src.type;

		// Events bubbling up the document may have been marked as prevented
		// by a handler lower down the tree; reflect the correct value.
		this.isDefaultPrevented = src.defaultPrevented ||
				src.defaultPrevented === undefined &&

				// Support: Android <=2.3 only
				src.returnValue === false ?
			returnTrue :
			returnFalse;

		// Create target properties
		// Support: Safari <=6 - 7 only
		// Target should not be a text node (#504, #13143)
		this.target = ( src.target && src.target.nodeType === 3 ) ?
			src.target.parentNode :
			src.target;

		this.currentTarget = src.currentTarget;
		this.relatedTarget = src.relatedTarget;

	// Event type
	} else {
		this.type = src;
	}

	// Put explicitly provided properties onto the event object
	if ( props ) {
		jQuery.extend( this, props );
	}

	// Create a timestamp if incoming event doesn't have one
	this.timeStamp = src && src.timeStamp || Date.now();

	// Mark it as fixed
	this[ jQuery.expando ] = true;
};

// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
// https://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
jQuery.Event.prototype = {
	constructor: jQuery.Event,
	isDefaultPrevented: returnFalse,
	isPropagationStopped: returnFalse,
	isImmediatePropagationStopped: returnFalse,
	isSimulated: false,

	preventDefault: function() {
		var e = this.originalEvent;

		this.isDefaultPrevented = returnTrue;

		if ( e && !this.isSimulated ) {
			e.preventDefault();
		}
	},
	stopPropagation: function() {
		var e = this.originalEvent;

		this.isPropagationStopped = returnTrue;

		if ( e && !this.isSimulated ) {
			e.stopPropagation();
		}
	},
	stopImmediatePropagation: function() {
		var e = this.originalEvent;

		this.isImmediatePropagationStopped = returnTrue;

		if ( e && !this.isSimulated ) {
			e.stopImmediatePropagation();
		}

		this.stopPropagation();
	}
};

// Includes all common event props including KeyEvent and MouseEvent specific props
jQuery.each( {
	altKey: true,
	bubbles: true,
	cancelable: true,
	changedTouches: true,
	ctrlKey: true,
	detail: true,
	eventPhase: true,
	metaKey: true,
	pageX: true,
	pageY: true,
	shiftKey: true,
	view: true,
	"char": true,
	code: true,
	charCode: true,
	key: true,
	keyCode: true,
	button: true,
	buttons: true,
	clientX: true,
	clientY: true,
	offsetX: true,
	offsetY: true,
	pointerId: true,
	pointerType: true,
	screenX: true,
	screenY: true,
	targetTouches: true,
	toElement: true,
	touches: true,

	which: function( event ) {
		var button = event.button;

		// Add which for key events
		if ( event.which == null && rkeyEvent.test( event.type ) ) {
			return event.charCode != null ? event.charCode : event.keyCode;
		}

		// Add which for click: 1 === left; 2 === middle; 3 === right
		if ( !event.which && button !== undefined && rmouseEvent.test( event.type ) ) {
			if ( button & 1 ) {
				return 1;
			}

			if ( button & 2 ) {
				return 3;
			}

			if ( button & 4 ) {
				return 2;
			}

			return 0;
		}

		return event.which;
	}
}, jQuery.event.addProp );

jQuery.each( { focus: "focusin", blur: "focusout" }, function( type, delegateType ) {
	jQuery.event.special[ type ] = {

		// Utilize native event if possible so blur/focus sequence is correct
		setup: function() {

			// Claim the first handler
			// dataPriv.set( this, "focus", ... )
			// dataPriv.set( this, "blur", ... )
			leverageNative( this, type, expectSync );

			// Return false to allow normal processing in the caller
			return false;
		},
		trigger: function() {

			// Force setup before trigger
			leverageNative( this, type );

			// Return non-false to allow normal event-path propagation
			return true;
		},

		delegateType: delegateType
	};
} );

// Create mouseenter/leave events using mouseover/out and event-time checks
// so that event delegation works in jQuery.
// Do the same for pointerenter/pointerleave and pointerover/pointerout
//
// Support: Safari 7 only
// Safari sends mouseenter too often; see:
// https://bugs.chromium.org/p/chromium/issues/detail?id=470258
// for the description of the bug (it existed in older Chrome versions as well).
jQuery.each( {
	mouseenter: "mouseover",
	mouseleave: "mouseout",
	pointerenter: "pointerover",
	pointerleave: "pointerout"
}, function( orig, fix ) {
	jQuery.event.special[ orig ] = {
		delegateType: fix,
		bindType: fix,

		handle: function( event ) {
			var ret,
				target = this,
				related = event.relatedTarget,
				handleObj = event.handleObj;

			// For mouseenter/leave call the handler if related is outside the target.
			// NB: No relatedTarget if the mouse left/entered the browser window
			if ( !related || ( related !== target && !jQuery.contains( target, related ) ) ) {
				event.type = handleObj.origType;
				ret = handleObj.handler.apply( this, arguments );
				event.type = fix;
			}
			return ret;
		}
	};
} );

jQuery.fn.extend( {

	on: function( types, selector, data, fn ) {
		return on( this, types, selector, data, fn );
	},
	one: function( types, selector, data, fn ) {
		return on( this, types, selector, data, fn, 1 );
	},
	off: function( types, selector, fn ) {
		var handleObj, type;
		if ( types && types.preventDefault && types.handleObj ) {

			// ( event )  dispatched jQuery.Event
			handleObj = types.handleObj;
			jQuery( types.delegateTarget ).off(
				handleObj.namespace ?
					handleObj.origType + "." + handleObj.namespace :
					handleObj.origType,
				handleObj.selector,
				handleObj.handler
			);
			return this;
		}
		if ( typeof types === "object" ) {

			// ( types-object [, selector] )
			for ( type in types ) {
				this.off( type, selector, types[ type ] );
			}
			return this;
		}
		if ( selector === false || typeof selector === "function" ) {

			// ( types [, fn] )
			fn = selector;
			selector = undefined;
		}
		if ( fn === false ) {
			fn = returnFalse;
		}
		return this.each( function() {
			jQuery.event.remove( this, types, fn, selector );
		} );
	}
} );


var

	// Support: IE <=10 - 11, Edge 12 - 13 only
	// In IE/Edge using regex groups here causes severe slowdowns.
	// See https://connect.microsoft.com/IE/feedback/details/1736512/
	rnoInnerhtml = /<script|<style|<link/i,

	// checked="checked" or checked
	rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
	rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g;

// Prefer a tbody over its parent table for containing new rows
function manipulationTarget( elem, content ) {
	if ( nodeName( elem, "table" ) &&
		nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ) {

		return jQuery( elem ).children( "tbody" )[ 0 ] || elem;
	}

	return elem;
}

// Replace/restore the type attribute of script elements for safe DOM manipulation
function disableScript( elem ) {
	elem.type = ( elem.getAttribute( "type" ) !== null ) + "/" + elem.type;
	return elem;
}
function restoreScript( elem ) {
	if ( ( elem.type || "" ).slice( 0, 5 ) === "true/" ) {
		elem.type = elem.type.slice( 5 );
	} else {
		elem.removeAttribute( "type" );
	}

	return elem;
}

function cloneCopyEvent( src, dest ) {
	var i, l, type, pdataOld, udataOld, udataCur, events;

	if ( dest.nodeType !== 1 ) {
		return;
	}

	// 1. Copy private data: events, handlers, etc.
	if ( dataPriv.hasData( src ) ) {
		pdataOld = dataPriv.get( src );
		events = pdataOld.events;

		if ( events ) {
			dataPriv.remove( dest, "handle events" );

			for ( type in events ) {
				for ( i = 0, l = events[ type ].length; i < l; i++ ) {
					jQuery.event.add( dest, type, events[ type ][ i ] );
				}
			}
		}
	}

	// 2. Copy user data
	if ( dataUser.hasData( src ) ) {
		udataOld = dataUser.access( src );
		udataCur = jQuery.extend( {}, udataOld );

		dataUser.set( dest, udataCur );
	}
}

// Fix IE bugs, see support tests
function fixInput( src, dest ) {
	var nodeName = dest.nodeName.toLowerCase();

	// Fails to persist the checked state of a cloned checkbox or radio button.
	if ( nodeName === "input" && rcheckableType.test( src.type ) ) {
		dest.checked = src.checked;

	// Fails to return the selected option to the default selected state when cloning options
	} else if ( nodeName === "input" || nodeName === "textarea" ) {
		dest.defaultValue = src.defaultValue;
	}
}

function domManip( collection, args, callback, ignored ) {

	// Flatten any nested arrays
	args = flat( args );

	var fragment, first, scripts, hasScripts, node, doc,
		i = 0,
		l = collection.length,
		iNoClone = l - 1,
		value = args[ 0 ],
		valueIsFunction = isFunction( value );

	// We can't cloneNode fragments that contain checked, in WebKit
	if ( valueIsFunction ||
			( l > 1 && typeof value === "string" &&
				!support.checkClone && rchecked.test( value ) ) ) {
		return collection.each( function( index ) {
			var self = collection.eq( index );
			if ( valueIsFunction ) {
				args[ 0 ] = value.call( this, index, self.html() );
			}
			domManip( self, args, callback, ignored );
		} );
	}

	if ( l ) {
		fragment = buildFragment( args, collection[ 0 ].ownerDocument, false, collection, ignored );
		first = fragment.firstChild;

		if ( fragment.childNodes.length === 1 ) {
			fragment = first;
		}

		// Require either new content or an interest in ignored elements to invoke the callback
		if ( first || ignored ) {
			scripts = jQuery.map( getAll( fragment, "script" ), disableScript );
			hasScripts = scripts.length;

			// Use the original fragment for the last item
			// instead of the first because it can end up
			// being emptied incorrectly in certain situations (#8070).
			for ( ; i < l; i++ ) {
				node = fragment;

				if ( i !== iNoClone ) {
					node = jQuery.clone( node, true, true );

					// Keep references to cloned scripts for later restoration
					if ( hasScripts ) {

						// Support: Android <=4.0 only, PhantomJS 1 only
						// push.apply(_, arraylike) throws on ancient WebKit
						jQuery.merge( scripts, getAll( node, "script" ) );
					}
				}

				callback.call( collection[ i ], node, i );
			}

			if ( hasScripts ) {
				doc = scripts[ scripts.length - 1 ].ownerDocument;

				// Reenable scripts
				jQuery.map( scripts, restoreScript );

				// Evaluate executable scripts on first document insertion
				for ( i = 0; i < hasScripts; i++ ) {
					node = scripts[ i ];
					if ( rscriptType.test( node.type || "" ) &&
						!dataPriv.access( node, "globalEval" ) &&
						jQuery.contains( doc, node ) ) {

						if ( node.src && ( node.type || "" ).toLowerCase()  !== "module" ) {

							// Optional AJAX dependency, but won't run scripts if not present
							if ( jQuery._evalUrl && !node.noModule ) {
								jQuery._evalUrl( node.src, {
									nonce: node.nonce || node.getAttribute( "nonce" )
								}, doc );
							}
						} else {
							DOMEval( node.textContent.replace( rcleanScript, "" ), node, doc );
						}
					}
				}
			}
		}
	}

	return collection;
}

function remove( elem, selector, keepData ) {
	var node,
		nodes = selector ? jQuery.filter( selector, elem ) : elem,
		i = 0;

	for ( ; ( node = nodes[ i ] ) != null; i++ ) {
		if ( !keepData && node.nodeType === 1 ) {
			jQuery.cleanData( getAll( node ) );
		}

		if ( node.parentNode ) {
			if ( keepData && isAttached( node ) ) {
				setGlobalEval( getAll( node, "script" ) );
			}
			node.parentNode.removeChild( node );
		}
	}

	return elem;
}

jQuery.extend( {
	htmlPrefilter: function( html ) {
		return html;
	},

	clone: function( elem, dataAndEvents, deepDataAndEvents ) {
		var i, l, srcElements, destElements,
			clone = elem.cloneNode( true ),
			inPage = isAttached( elem );

		// Fix IE cloning issues
		if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) &&
				!jQuery.isXMLDoc( elem ) ) {

			// We eschew Sizzle here for performance reasons: https://jsperf.com/getall-vs-sizzle/2
			destElements = getAll( clone );
			srcElements = getAll( elem );

			for ( i = 0, l = srcElements.length; i < l; i++ ) {
				fixInput( srcElements[ i ], destElements[ i ] );
			}
		}

		// Copy the events from the original to the clone
		if ( dataAndEvents ) {
			if ( deepDataAndEvents ) {
				srcElements = srcElements || getAll( elem );
				destElements = destElements || getAll( clone );

				for ( i = 0, l = srcElements.length; i < l; i++ ) {
					cloneCopyEvent( srcElements[ i ], destElements[ i ] );
				}
			} else {
				cloneCopyEvent( elem, clone );
			}
		}

		// Preserve script evaluation history
		destElements = getAll( clone, "script" );
		if ( destElements.length > 0 ) {
			setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
		}

		// Return the cloned set
		return clone;
	},

	cleanData: function( elems ) {
		var data, elem, type,
			special = jQuery.event.special,
			i = 0;

		for ( ; ( elem = elems[ i ] ) !== undefined; i++ ) {
			if ( acceptData( elem ) ) {
				if ( ( data = elem[ dataPriv.expando ] ) ) {
					if ( data.events ) {
						for ( type in data.events ) {
							if ( special[ type ] ) {
								jQuery.event.remove( elem, type );

							// This is a shortcut to avoid jQuery.event.remove's overhead
							} else {
								jQuery.removeEvent( elem, type, data.handle );
							}
						}
					}

					// Support: Chrome <=35 - 45+
					// Assign undefined instead of using delete, see Data#remove
					elem[ dataPriv.expando ] = undefined;
				}
				if ( elem[ dataUser.expando ] ) {

					// Support: Chrome <=35 - 45+
					// Assign undefined instead of using delete, see Data#remove
					elem[ dataUser.expando ] = undefined;
				}
			}
		}
	}
} );

jQuery.fn.extend( {
	detach: function( selector ) {
		return remove( this, selector, true );
	},

	remove: function( selector ) {
		return remove( this, selector );
	},

	text: function( value ) {
		return access( this, function( value ) {
			return value === undefined ?
				jQuery.text( this ) :
				this.empty().each( function() {
					if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
						this.textContent = value;
					}
				} );
		}, null, value, arguments.length );
	},

	append: function() {
		return domManip( this, arguments, function( elem ) {
			if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
				var target = manipulationTarget( this, elem );
				target.appendChild( elem );
			}
		} );
	},

	prepend: function() {
		return domManip( this, arguments, function( elem ) {
			if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
				var target = manipulationTarget( this, elem );
				target.insertBefore( elem, target.firstChild );
			}
		} );
	},

	before: function() {
		return domManip( this, arguments, function( elem ) {
			if ( this.parentNode ) {
				this.parentNode.insertBefore( elem, this );
			}
		} );
	},

	after: function() {
		return domManip( this, arguments, function( elem ) {
			if ( this.parentNode ) {
				this.parentNode.insertBefore( elem, this.nextSibling );
			}
		} );
	},

	empty: function() {
		var elem,
			i = 0;

		for ( ; ( elem = this[ i ] ) != null; i++ ) {
			if ( elem.nodeType === 1 ) {

				// Prevent memory leaks
				jQuery.cleanData( getAll( elem, false ) );

				// Remove any remaining nodes
				elem.textContent = "";
			}
		}

		return this;
	},

	clone: function( dataAndEvents, deepDataAndEvents ) {
		dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
		deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;

		return this.map( function() {
			return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
		} );
	},

	html: function( value ) {
		return access( this, function( value ) {
			var elem = this[ 0 ] || {},
				i = 0,
				l = this.length;

			if ( value === undefined && elem.nodeType === 1 ) {
				return elem.innerHTML;
			}

			// See if we can take a shortcut and just use innerHTML
			if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
				!wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) {

				value = jQuery.htmlPrefilter( value );

				try {
					for ( ; i < l; i++ ) {
						elem = this[ i ] || {};

						// Remove element nodes and prevent memory leaks
						if ( elem.nodeType === 1 ) {
							jQuery.cleanData( getAll( elem, false ) );
							elem.innerHTML = value;
						}
					}

					elem = 0;

				// If using innerHTML throws an exception, use the fallback method
				} catch ( e ) {}
			}

			if ( elem ) {
				this.empty().append( value );
			}
		}, null, value, arguments.length );
	},

	replaceWith: function() {
		var ignored = [];

		// Make the changes, replacing each non-ignored context element with the new content
		return domManip( this, arguments, function( elem ) {
			var parent = this.parentNode;

			if ( jQuery.inArray( this, ignored ) < 0 ) {
				jQuery.cleanData( getAll( this ) );
				if ( parent ) {
					parent.replaceChild( elem, this );
				}
			}

		// Force callback invocation
		}, ignored );
	}
} );

jQuery.each( {
	appendTo: "append",
	prependTo: "prepend",
	insertBefore: "before",
	insertAfter: "after",
	replaceAll: "replaceWith"
}, function( name, original ) {
	jQuery.fn[ name ] = function( selector ) {
		var elems,
			ret = [],
			insert = jQuery( selector ),
			last = insert.length - 1,
			i = 0;

		for ( ; i <= last; i++ ) {
			elems = i === last ? this : this.clone( true );
			jQuery( insert[ i ] )[ original ]( elems );

			// Support: Android <=4.0 only, PhantomJS 1 only
			// .get() because push.apply(_, arraylike) throws on ancient WebKit
			push.apply( ret, elems.get() );
		}

		return this.pushStack( ret );
	};
} );
var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" );

var getStyles = function( elem ) {

		// Support: IE <=11 only, Firefox <=30 (#15098, #14150)
		// IE throws on elements created in popups
		// FF meanwhile throws on frame elements through "defaultView.getComputedStyle"
		var view = elem.ownerDocument.defaultView;

		if ( !view || !view.opener ) {
			view = window;
		}

		return view.getComputedStyle( elem );
	};

var swap = function( elem, options, callback ) {
	var ret, name,
		old = {};

	// Remember the old values, and insert the new ones
	for ( name in options ) {
		old[ name ] = elem.style[ name ];
		elem.style[ name ] = options[ name ];
	}

	ret = callback.call( elem );

	// Revert the old values
	for ( name in options ) {
		elem.style[ name ] = old[ name ];
	}

	return ret;
};


var rboxStyle = new RegExp( cssExpand.join( "|" ), "i" );



( function() {

	// Executing both pixelPosition & boxSizingReliable tests require only one layout
	// so they're executed at the same time to save the second computation.
	function computeStyleTests() {

		// This is a singleton, we need to execute it only once
		if ( !div ) {
			return;
		}

		container.style.cssText = "position:absolute;left:-11111px;width:60px;" +
			"margin-top:1px;padding:0;border:0";
		div.style.cssText =
			"position:relative;display:block;box-sizing:border-box;overflow:scroll;" +
			"margin:auto;border:1px;padding:1px;" +
			"width:60%;top:1%";
		documentElement.appendChild( container ).appendChild( div );

		var divStyle = window.getComputedStyle( div );
		pixelPositionVal = divStyle.top !== "1%";

		// Support: Android 4.0 - 4.3 only, Firefox <=3 - 44
		reliableMarginLeftVal = roundPixelMeasures( divStyle.marginLeft ) === 12;

		// Support: Android 4.0 - 4.3 only, Safari <=9.1 - 10.1, iOS <=7.0 - 9.3
		// Some styles come back with percentage values, even though they shouldn't
		div.style.right = "60%";
		pixelBoxStylesVal = roundPixelMeasures( divStyle.right ) === 36;

		// Support: IE 9 - 11 only
		// Detect misreporting of content dimensions for box-sizing:border-box elements
		boxSizingReliableVal = roundPixelMeasures( divStyle.width ) === 36;

		// Support: IE 9 only
		// Detect overflow:scroll screwiness (gh-3699)
		// Support: Chrome <=64
		// Don't get tricked when zoom affects offsetWidth (gh-4029)
		div.style.position = "absolute";
		scrollboxSizeVal = roundPixelMeasures( div.offsetWidth / 3 ) === 12;

		documentElement.removeChild( container );

		// Nullify the div so it wouldn't be stored in the memory and
		// it will also be a sign that checks already performed
		div = null;
	}

	function roundPixelMeasures( measure ) {
		return Math.round( parseFloat( measure ) );
	}

	var pixelPositionVal, boxSizingReliableVal, scrollboxSizeVal, pixelBoxStylesVal,
		reliableTrDimensionsVal, reliableMarginLeftVal,
		container = document.createElement( "div" ),
		div = document.createElement( "div" );

	// Finish early in limited (non-browser) environments
	if ( !div.style ) {
		return;
	}

	// Support: IE <=9 - 11 only
	// Style of cloned element affects source element cloned (#8908)
	div.style.backgroundClip = "content-box";
	div.cloneNode( true ).style.backgroundClip = "";
	support.clearCloneStyle = div.style.backgroundClip === "content-box";

	jQuery.extend( support, {
		boxSizingReliable: function() {
			computeStyleTests();
			return boxSizingReliableVal;
		},
		pixelBoxStyles: function() {
			computeStyleTests();
			return pixelBoxStylesVal;
		},
		pixelPosition: function() {
			computeStyleTests();
			return pixelPositionVal;
		},
		reliableMarginLeft: function() {
			computeStyleTests();
			return reliableMarginLeftVal;
		},
		scrollboxSize: function() {
			computeStyleTests();
			return scrollboxSizeVal;
		},

		// Support: IE 9 - 11+, Edge 15 - 18+
		// IE/Edge misreport `getComputedStyle` of table rows with width/height
		// set in CSS while `offset*` properties report correct values.
		// Behavior in IE 9 is more subtle than in newer versions & it passes
		// some versions of this test; make sure not to make it pass there!
		reliableTrDimensions: function() {
			var table, tr, trChild, trStyle;
			if ( reliableTrDimensionsVal == null ) {
				table = document.createElement( "table" );
				tr = document.createElement( "tr" );
				trChild = document.createElement( "div" );

				table.style.cssText = "position:absolute;left:-11111px";
				tr.style.height = "1px";
				trChild.style.height = "9px";

				documentElement
					.appendChild( table )
					.appendChild( tr )
					.appendChild( trChild );

				trStyle = window.getComputedStyle( tr );
				reliableTrDimensionsVal = parseInt( trStyle.height ) > 3;

				documentElement.removeChild( table );
			}
			return reliableTrDimensionsVal;
		}
	} );
} )();


function curCSS( elem, name, computed ) {
	var width, minWidth, maxWidth, ret,

		// Support: Firefox 51+
		// Retrieving style before computed somehow
		// fixes an issue with getting wrong values
		// on detached elements
		style = elem.style;

	computed = computed || getStyles( elem );

	// getPropertyValue is needed for:
	//   .css('filter') (IE 9 only, #12537)
	//   .css('--customProperty) (#3144)
	if ( computed ) {
		ret = computed.getPropertyValue( name ) || computed[ name ];

		if ( ret === "" && !isAttached( elem ) ) {
			ret = jQuery.style( elem, name );
		}

		// A tribute to the "awesome hack by Dean Edwards"
		// Android Browser returns percentage for some values,
		// but width seems to be reliably pixels.
		// This is against the CSSOM draft spec:
		// https://drafts.csswg.org/cssom/#resolved-values
		if ( !support.pixelBoxStyles() && rnumnonpx.test( ret ) && rboxStyle.test( name ) ) {

			// Remember the original values
			width = style.width;
			minWidth = style.minWidth;
			maxWidth = style.maxWidth;

			// Put in the new values to get a computed value out
			style.minWidth = style.maxWidth = style.width = ret;
			ret = computed.width;

			// Revert the changed values
			style.width = width;
			style.minWidth = minWidth;
			style.maxWidth = maxWidth;
		}
	}

	return ret !== undefined ?

		// Support: IE <=9 - 11 only
		// IE returns zIndex value as an integer.
		ret + "" :
		ret;
}


function addGetHookIf( conditionFn, hookFn ) {

	// Define the hook, we'll check on the first run if it's really needed.
	return {
		get: function() {
			if ( conditionFn() ) {

				// Hook not needed (or it's not possible to use it due
				// to missing dependency), remove it.
				delete this.get;
				return;
			}

			// Hook needed; redefine it so that the support test is not executed again.
			return ( this.get = hookFn ).apply( this, arguments );
		}
	};
}


var cssPrefixes = [ "Webkit", "Moz", "ms" ],
	emptyStyle = document.createElement( "div" ).style,
	vendorProps = {};

// Return a vendor-prefixed property or undefined
function vendorPropName( name ) {

	// Check for vendor prefixed names
	var capName = name[ 0 ].toUpperCase() + name.slice( 1 ),
		i = cssPrefixes.length;

	while ( i-- ) {
		name = cssPrefixes[ i ] + capName;
		if ( name in emptyStyle ) {
			return name;
		}
	}
}

// Return a potentially-mapped jQuery.cssProps or vendor prefixed property
function finalPropName( name ) {
	var final = jQuery.cssProps[ name ] || vendorProps[ name ];

	if ( final ) {
		return final;
	}
	if ( name in emptyStyle ) {
		return name;
	}
	return vendorProps[ name ] = vendorPropName( name ) || name;
}


var

	// Swappable if display is none or starts with table
	// except "table", "table-cell", or "table-caption"
	// See here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
	rdisplayswap = /^(none|table(?!-c[ea]).+)/,
	rcustomProp = /^--/,
	cssShow = { position: "absolute", visibility: "hidden", display: "block" },
	cssNormalTransform = {
		letterSpacing: "0",
		fontWeight: "400"
	};

function setPositiveNumber( _elem, value, subtract ) {

	// Any relative (+/-) values have already been
	// normalized at this point
	var matches = rcssNum.exec( value );
	return matches ?

		// Guard against undefined "subtract", e.g., when used as in cssHooks
		Math.max( 0, matches[ 2 ] - ( subtract || 0 ) ) + ( matches[ 3 ] || "px" ) :
		value;
}

function boxModelAdjustment( elem, dimension, box, isBorderBox, styles, computedVal ) {
	var i = dimension === "width" ? 1 : 0,
		extra = 0,
		delta = 0;

	// Adjustment may not be necessary
	if ( box === ( isBorderBox ? "border" : "content" ) ) {
		return 0;
	}

	for ( ; i < 4; i += 2 ) {

		// Both box models exclude margin
		if ( box === "margin" ) {
			delta += jQuery.css( elem, box + cssExpand[ i ], true, styles );
		}

		// If we get here with a content-box, we're seeking "padding" or "border" or "margin"
		if ( !isBorderBox ) {

			// Add padding
			delta += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );

			// For "border" or "margin", add border
			if ( box !== "padding" ) {
				delta += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );

			// But still keep track of it otherwise
			} else {
				extra += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
			}

		// If we get here with a border-box (content + padding + border), we're seeking "content" or
		// "padding" or "margin"
		} else {

			// For "content", subtract padding
			if ( box === "content" ) {
				delta -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
			}

			// For "content" or "padding", subtract border
			if ( box !== "margin" ) {
				delta -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
			}
		}
	}

	// Account for positive content-box scroll gutter when requested by providing computedVal
	if ( !isBorderBox && computedVal >= 0 ) {

		// offsetWidth/offsetHeight is a rounded sum of content, padding, scroll gutter, and border
		// Assuming integer scroll gutter, subtract the rest and round down
		delta += Math.max( 0, Math.ceil(
			elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] -
			computedVal -
			delta -
			extra -
			0.5

		// If offsetWidth/offsetHeight is unknown, then we can't determine content-box scroll gutter
		// Use an explicit zero to avoid NaN (gh-3964)
		) ) || 0;
	}

	return delta;
}

function getWidthOrHeight( elem, dimension, extra ) {

	// Start with computed style
	var styles = getStyles( elem ),

		// To avoid forcing a reflow, only fetch boxSizing if we need it (gh-4322).
		// Fake content-box until we know it's needed to know the true value.
		boxSizingNeeded = !support.boxSizingReliable() || extra,
		isBorderBox = boxSizingNeeded &&
			jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
		valueIsBorderBox = isBorderBox,

		val = curCSS( elem, dimension, styles ),
		offsetProp = "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 );

	// Support: Firefox <=54
	// Return a confounding non-pixel value or feign ignorance, as appropriate.
	if ( rnumnonpx.test( val ) ) {
		if ( !extra ) {
			return val;
		}
		val = "auto";
	}


	// Support: IE 9 - 11 only
	// Use offsetWidth/offsetHeight for when box sizing is unreliable.
	// In those cases, the computed value can be trusted to be border-box.
	if ( ( !support.boxSizingReliable() && isBorderBox ||

		// Support: IE 10 - 11+, Edge 15 - 18+
		// IE/Edge misreport `getComputedStyle` of table rows with width/height
		// set in CSS while `offset*` properties report correct values.
		// Interestingly, in some cases IE 9 doesn't suffer from this issue.
		!support.reliableTrDimensions() && nodeName( elem, "tr" ) ||

		// Fall back to offsetWidth/offsetHeight when value is "auto"
		// This happens for inline elements with no explicit setting (gh-3571)
		val === "auto" ||

		// Support: Android <=4.1 - 4.3 only
		// Also use offsetWidth/offsetHeight for misreported inline dimensions (gh-3602)
		!parseFloat( val ) && jQuery.css( elem, "display", false, styles ) === "inline" ) &&

		// Make sure the element is visible & connected
		elem.getClientRects().length ) {

		isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box";

		// Where available, offsetWidth/offsetHeight approximate border box dimensions.
		// Where not available (e.g., SVG), assume unreliable box-sizing and interpret the
		// retrieved value as a content box dimension.
		valueIsBorderBox = offsetProp in elem;
		if ( valueIsBorderBox ) {
			val = elem[ offsetProp ];
		}
	}

	// Normalize "" and auto
	val = parseFloat( val ) || 0;

	// Adjust for the element's box model
	return ( val +
		boxModelAdjustment(
			elem,
			dimension,
			extra || ( isBorderBox ? "border" : "content" ),
			valueIsBorderBox,
			styles,

			// Provide the current computed size to request scroll gutter calculation (gh-3589)
			val
		)
	) + "px";
}

jQuery.extend( {

	// Add in style property hooks for overriding the default
	// behavior of getting and setting a style property
	cssHooks: {
		opacity: {
			get: function( elem, computed ) {
				if ( computed ) {

					// We should always get a number back from opacity
					var ret = curCSS( elem, "opacity" );
					return ret === "" ? "1" : ret;
				}
			}
		}
	},

	// Don't automatically add "px" to these possibly-unitless properties
	cssNumber: {
		"animationIterationCount": true,
		"columnCount": true,
		"fillOpacity": true,
		"flexGrow": true,
		"flexShrink": true,
		"fontWeight": true,
		"gridArea": true,
		"gridColumn": true,
		"gridColumnEnd": true,
		"gridColumnStart": true,
		"gridRow": true,
		"gridRowEnd": true,
		"gridRowStart": true,
		"lineHeight": true,
		"opacity": true,
		"order": true,
		"orphans": true,
		"widows": true,
		"zIndex": true,
		"zoom": true
	},

	// Add in properties whose names you wish to fix before
	// setting or getting the value
	cssProps: {},

	// Get and set the style property on a DOM Node
	style: function( elem, name, value, extra ) {

		// Don't set styles on text and comment nodes
		if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
			return;
		}

		// Make sure that we're working with the right name
		var ret, type, hooks,
			origName = camelCase( name ),
			isCustomProp = rcustomProp.test( name ),
			style = elem.style;

		// Make sure that we're working with the right name. We don't
		// want to query the value if it is a CSS custom property
		// since they are user-defined.
		if ( !isCustomProp ) {
			name = finalPropName( origName );
		}

		// Gets hook for the prefixed version, then unprefixed version
		hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];

		// Check if we're setting a value
		if ( value !== undefined ) {
			type = typeof value;

			// Convert "+=" or "-=" to relative numbers (#7345)
			if ( type === "string" && ( ret = rcssNum.exec( value ) ) && ret[ 1 ] ) {
				value = adjustCSS( elem, name, ret );

				// Fixes bug #9237
				type = "number";
			}

			// Make sure that null and NaN values aren't set (#7116)
			if ( value == null || value !== value ) {
				return;
			}

			// If a number was passed in, add the unit (except for certain CSS properties)
			// The isCustomProp check can be removed in jQuery 4.0 when we only auto-append
			// "px" to a few hardcoded values.
			if ( type === "number" && !isCustomProp ) {
				value += ret && ret[ 3 ] || ( jQuery.cssNumber[ origName ] ? "" : "px" );
			}

			// background-* props affect original clone's values
			if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) {
				style[ name ] = "inherit";
			}

			// If a hook was provided, use that value, otherwise just set the specified value
			if ( !hooks || !( "set" in hooks ) ||
				( value = hooks.set( elem, value, extra ) ) !== undefined ) {

				if ( isCustomProp ) {
					style.setProperty( name, value );
				} else {
					style[ name ] = value;
				}
			}

		} else {

			// If a hook was provided get the non-computed value from there
			if ( hooks && "get" in hooks &&
				( ret = hooks.get( elem, false, extra ) ) !== undefined ) {

				return ret;
			}

			// Otherwise just get the value from the style object
			return style[ name ];
		}
	},

	css: function( elem, name, extra, styles ) {
		var val, num, hooks,
			origName = camelCase( name ),
			isCustomProp = rcustomProp.test( name );

		// Make sure that we're working with the right name. We don't
		// want to modify the value if it is a CSS custom property
		// since they are user-defined.
		if ( !isCustomProp ) {
			name = finalPropName( origName );
		}

		// Try prefixed name followed by the unprefixed name
		hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];

		// If a hook was provided get the computed value from there
		if ( hooks && "get" in hooks ) {
			val = hooks.get( elem, true, extra );
		}

		// Otherwise, if a way to get the computed value exists, use that
		if ( val === undefined ) {
			val = curCSS( elem, name, styles );
		}

		// Convert "normal" to computed value
		if ( val === "normal" && name in cssNormalTransform ) {
			val = cssNormalTransform[ name ];
		}

		// Make numeric if forced or a qualifier was provided and val looks numeric
		if ( extra === "" || extra ) {
			num = parseFloat( val );
			return extra === true || isFinite( num ) ? num || 0 : val;
		}

		return val;
	}
} );

jQuery.each( [ "height", "width" ], function( _i, dimension ) {
	jQuery.cssHooks[ dimension ] = {
		get: function( elem, computed, extra ) {
			if ( computed ) {

				// Certain elements can have dimension info if we invisibly show them
				// but it must have a current display style that would benefit
				return rdisplayswap.test( jQuery.css( elem, "display" ) ) &&

					// Support: Safari 8+
					// Table columns in Safari have non-zero offsetWidth & zero
					// getBoundingClientRect().width unless display is changed.
					// Support: IE <=11 only
					// Running getBoundingClientRect on a disconnected node
					// in IE throws an error.
					( !elem.getClientRects().length || !elem.getBoundingClientRect().width ) ?
						swap( elem, cssShow, function() {
							return getWidthOrHeight( elem, dimension, extra );
						} ) :
						getWidthOrHeight( elem, dimension, extra );
			}
		},

		set: function( elem, value, extra ) {
			var matches,
				styles = getStyles( elem ),

				// Only read styles.position if the test has a chance to fail
				// to avoid forcing a reflow.
				scrollboxSizeBuggy = !support.scrollboxSize() &&
					styles.position === "absolute",

				// To avoid forcing a reflow, only fetch boxSizing if we need it (gh-3991)
				boxSizingNeeded = scrollboxSizeBuggy || extra,
				isBorderBox = boxSizingNeeded &&
					jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
				subtract = extra ?
					boxModelAdjustment(
						elem,
						dimension,
						extra,
						isBorderBox,
						styles
					) :
					0;

			// Account for unreliable border-box dimensions by comparing offset* to computed and
			// faking a content-box to get border and padding (gh-3699)
			if ( isBorderBox && scrollboxSizeBuggy ) {
				subtract -= Math.ceil(
					elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] -
					parseFloat( styles[ dimension ] ) -
					boxModelAdjustment( elem, dimension, "border", false, styles ) -
					0.5
				);
			}

			// Convert to pixels if value adjustment is needed
			if ( subtract && ( matches = rcssNum.exec( value ) ) &&
				( matches[ 3 ] || "px" ) !== "px" ) {

				elem.style[ dimension ] = value;
				value = jQuery.css( elem, dimension );
			}

			return setPositiveNumber( elem, value, subtract );
		}
	};
} );

jQuery.cssHooks.marginLeft = addGetHookIf( support.reliableMarginLeft,
	function( elem, computed ) {
		if ( computed ) {
			return ( parseFloat( curCSS( elem, "marginLeft" ) ) ||
				elem.getBoundingClientRect().left -
					swap( elem, { marginLeft: 0 }, function() {
						return elem.getBoundingClientRect().left;
					} )
				) + "px";
		}
	}
);

// These hooks are used by animate to expand properties
jQuery.each( {
	margin: "",
	padding: "",
	border: "Width"
}, function( prefix, suffix ) {
	jQuery.cssHooks[ prefix + suffix ] = {
		expand: function( value ) {
			var i = 0,
				expanded = {},

				// Assumes a single number if not a string
				parts = typeof value === "string" ? value.split( " " ) : [ value ];

			for ( ; i < 4; i++ ) {
				expanded[ prefix + cssExpand[ i ] + suffix ] =
					parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
			}

			return expanded;
		}
	};

	if ( prefix !== "margin" ) {
		jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;
	}
} );

jQuery.fn.extend( {
	css: function( name, value ) {
		return access( this, function( elem, name, value ) {
			var styles, len,
				map = {},
				i = 0;

			if ( Array.isArray( name ) ) {
				styles = getStyles( elem );
				len = name.length;

				for ( ; i < len; i++ ) {
					map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles );
				}

				return map;
			}

			return value !== undefined ?
				jQuery.style( elem, name, value ) :
				jQuery.css( elem, name );
		}, name, value, arguments.length > 1 );
	}
} );


function Tween( elem, options, prop, end, easing ) {
	return new Tween.prototype.init( elem, options, prop, end, easing );
}
jQuery.Tween = Tween;

Tween.prototype = {
	constructor: Tween,
	init: function( elem, options, prop, end, easing, unit ) {
		this.elem = elem;
		this.prop = prop;
		this.easing = easing || jQuery.easing._default;
		this.options = options;
		this.start = this.now = this.cur();
		this.end = end;
		this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" );
	},
	cur: function() {
		var hooks = Tween.propHooks[ this.prop ];

		return hooks && hooks.get ?
			hooks.get( this ) :
			Tween.propHooks._default.get( this );
	},
	run: function( percent ) {
		var eased,
			hooks = Tween.propHooks[ this.prop ];

		if ( this.options.duration ) {
			this.pos = eased = jQuery.easing[ this.easing ](
				percent, this.options.duration * percent, 0, 1, this.options.duration
			);
		} else {
			this.pos = eased = percent;
		}
		this.now = ( this.end - this.start ) * eased + this.start;

		if ( this.options.step ) {
			this.options.step.call( this.elem, this.now, this );
		}

		if ( hooks && hooks.set ) {
			hooks.set( this );
		} else {
			Tween.propHooks._default.set( this );
		}
		return this;
	}
};

Tween.prototype.init.prototype = Tween.prototype;

Tween.propHooks = {
	_default: {
		get: function( tween ) {
			var result;

			// Use a property on the element directly when it is not a DOM element,
			// or when there is no matching style property that exists.
			if ( tween.elem.nodeType !== 1 ||
				tween.elem[ tween.prop ] != null && tween.elem.style[ tween.prop ] == null ) {
				return tween.elem[ tween.prop ];
			}

			// Passing an empty string as a 3rd parameter to .css will automatically
			// attempt a parseFloat and fallback to a string if the parse fails.
			// Simple values such as "10px" are parsed to Float;
			// complex values such as "rotate(1rad)" are returned as-is.
			result = jQuery.css( tween.elem, tween.prop, "" );

			// Empty strings, null, undefined and "auto" are converted to 0.
			return !result || result === "auto" ? 0 : result;
		},
		set: function( tween ) {

			// Use step hook for back compat.
			// Use cssHook if its there.
			// Use .style if available and use plain properties where available.
			if ( jQuery.fx.step[ tween.prop ] ) {
				jQuery.fx.step[ tween.prop ]( tween );
			} else if ( tween.elem.nodeType === 1 && (
					jQuery.cssHooks[ tween.prop ] ||
					tween.elem.style[ finalPropName( tween.prop ) ] != null ) ) {
				jQuery.style( tween.elem, tween.prop, tween.now + tween.unit );
			} else {
				tween.elem[ tween.prop ] = tween.now;
			}
		}
	}
};

// Support: IE <=9 only
// Panic based approach to setting things on disconnected nodes
Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
	set: function( tween ) {
		if ( tween.elem.nodeType && tween.elem.parentNode ) {
			tween.elem[ tween.prop ] = tween.now;
		}
	}
};

jQuery.easing = {
	linear: function( p ) {
		return p;
	},
	swing: function( p ) {
		return 0.5 - Math.cos( p * Math.PI ) / 2;
	},
	_default: "swing"
};

jQuery.fx = Tween.prototype.init;

// Back compat <1.8 extension point
jQuery.fx.step = {};




var
	fxNow, inProgress,
	rfxtypes = /^(?:toggle|show|hide)$/,
	rrun = /queueHooks$/;

function schedule() {
	if ( inProgress ) {
		if ( document.hidden === false && window.requestAnimationFrame ) {
			window.requestAnimationFrame( schedule );
		} else {
			window.setTimeout( schedule, jQuery.fx.interval );
		}

		jQuery.fx.tick();
	}
}

// Animations created synchronously will run synchronously
function createFxNow() {
	window.setTimeout( function() {
		fxNow = undefined;
	} );
	return ( fxNow = Date.now() );
}

// Generate parameters to create a standard animation
function genFx( type, includeWidth ) {
	var which,
		i = 0,
		attrs = { height: type };

	// If we include width, step value is 1 to do all cssExpand values,
	// otherwise step value is 2 to skip over Left and Right
	includeWidth = includeWidth ? 1 : 0;
	for ( ; i < 4; i += 2 - includeWidth ) {
		which = cssExpand[ i ];
		attrs[ "margin" + which ] = attrs[ "padding" + which ] = type;
	}

	if ( includeWidth ) {
		attrs.opacity = attrs.width = type;
	}

	return attrs;
}

function createTween( value, prop, animation ) {
	var tween,
		collection = ( Animation.tweeners[ prop ] || [] ).concat( Animation.tweeners[ "*" ] ),
		index = 0,
		length = collection.length;
	for ( ; index < length; index++ ) {
		if ( ( tween = collection[ index ].call( animation, prop, value ) ) ) {

			// We're done with this property
			return tween;
		}
	}
}

function defaultPrefilter( elem, props, opts ) {
	var prop, value, toggle, hooks, oldfire, propTween, restoreDisplay, display,
		isBox = "width" in props || "height" in props,
		anim = this,
		orig = {},
		style = elem.style,
		hidden = elem.nodeType && isHiddenWithinTree( elem ),
		dataShow = dataPriv.get( elem, "fxshow" );

	// Queue-skipping animations hijack the fx hooks
	if ( !opts.queue ) {
		hooks = jQuery._queueHooks( elem, "fx" );
		if ( hooks.unqueued == null ) {
			hooks.unqueued = 0;
			oldfire = hooks.empty.fire;
			hooks.empty.fire = function() {
				if ( !hooks.unqueued ) {
					oldfire();
				}
			};
		}
		hooks.unqueued++;

		anim.always( function() {

			// Ensure the complete handler is called before this completes
			anim.always( function() {
				hooks.unqueued--;
				if ( !jQuery.queue( elem, "fx" ).length ) {
					hooks.empty.fire();
				}
			} );
		} );
	}

	// Detect show/hide animations
	for ( prop in props ) {
		value = props[ prop ];
		if ( rfxtypes.test( value ) ) {
			delete props[ prop ];
			toggle = toggle || value === "toggle";
			if ( value === ( hidden ? "hide" : "show" ) ) {

				// Pretend to be hidden if this is a "show" and
				// there is still data from a stopped show/hide
				if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) {
					hidden = true;

				// Ignore all other no-op show/hide data
				} else {
					continue;
				}
			}
			orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop );
		}
	}

	// Bail out if this is a no-op like .hide().hide()
	propTween = !jQuery.isEmptyObject( props );
	if ( !propTween && jQuery.isEmptyObject( orig ) ) {
		return;
	}

	// Restrict "overflow" and "display" styles during box animations
	if ( isBox && elem.nodeType === 1 ) {

		// Support: IE <=9 - 11, Edge 12 - 15
		// Record all 3 overflow attributes because IE does not infer the shorthand
		// from identically-valued overflowX and overflowY and Edge just mirrors
		// the overflowX value there.
		opts.overflow = [ style.overflow, style.overflowX, style.overflowY ];

		// Identify a display type, preferring old show/hide data over the CSS cascade
		restoreDisplay = dataShow && dataShow.display;
		if ( restoreDisplay == null ) {
			restoreDisplay = dataPriv.get( elem, "display" );
		}
		display = jQuery.css( elem, "display" );
		if ( display === "none" ) {
			if ( restoreDisplay ) {
				display = restoreDisplay;
			} else {

				// Get nonempty value(s) by temporarily forcing visibility
				showHide( [ elem ], true );
				restoreDisplay = elem.style.display || restoreDisplay;
				display = jQuery.css( elem, "display" );
				showHide( [ elem ] );
			}
		}

		// Animate inline elements as inline-block
		if ( display === "inline" || display === "inline-block" && restoreDisplay != null ) {
			if ( jQuery.css( elem, "float" ) === "none" ) {

				// Restore the original display value at the end of pure show/hide animations
				if ( !propTween ) {
					anim.done( function() {
						style.display = restoreDisplay;
					} );
					if ( restoreDisplay == null ) {
						display = style.display;
						restoreDisplay = display === "none" ? "" : display;
					}
				}
				style.display = "inline-block";
			}
		}
	}

	if ( opts.overflow ) {
		style.overflow = "hidden";
		anim.always( function() {
			style.overflow = opts.overflow[ 0 ];
			style.overflowX = opts.overflow[ 1 ];
			style.overflowY = opts.overflow[ 2 ];
		} );
	}

	// Implement show/hide animations
	propTween = false;
	for ( prop in orig ) {

		// General show/hide setup for this element animation
		if ( !propTween ) {
			if ( dataShow ) {
				if ( "hidden" in dataShow ) {
					hidden = dataShow.hidden;
				}
			} else {
				dataShow = dataPriv.access( elem, "fxshow", { display: restoreDisplay } );
			}

			// Store hidden/visible for toggle so `.stop().toggle()` "reverses"
			if ( toggle ) {
				dataShow.hidden = !hidden;
			}

			// Show elements before animating them
			if ( hidden ) {
				showHide( [ elem ], true );
			}

			/* eslint-disable no-loop-func */

			anim.done( function() {

			/* eslint-enable no-loop-func */

				// The final step of a "hide" animation is actually hiding the element
				if ( !hidden ) {
					showHide( [ elem ] );
				}
				dataPriv.remove( elem, "fxshow" );
				for ( prop in orig ) {
					jQuery.style( elem, prop, orig[ prop ] );
				}
			} );
		}

		// Per-property setup
		propTween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim );
		if ( !( prop in dataShow ) ) {
			dataShow[ prop ] = propTween.start;
			if ( hidden ) {
				propTween.end = propTween.start;
				propTween.start = 0;
			}
		}
	}
}

function propFilter( props, specialEasing ) {
	var index, name, easing, value, hooks;

	// camelCase, specialEasing and expand cssHook pass
	for ( index in props ) {
		name = camelCase( index );
		easing = specialEasing[ name ];
		value = props[ index ];
		if ( Array.isArray( value ) ) {
			easing = value[ 1 ];
			value = props[ index ] = value[ 0 ];
		}

		if ( index !== name ) {
			props[ name ] = value;
			delete props[ index ];
		}

		hooks = jQuery.cssHooks[ name ];
		if ( hooks && "expand" in hooks ) {
			value = hooks.expand( value );
			delete props[ name ];

			// Not quite $.extend, this won't overwrite existing keys.
			// Reusing 'index' because we have the correct "name"
			for ( index in value ) {
				if ( !( index in props ) ) {
					props[ index ] = value[ index ];
					specialEasing[ index ] = easing;
				}
			}
		} else {
			specialEasing[ name ] = easing;
		}
	}
}

function Animation( elem, properties, options ) {
	var result,
		stopped,
		index = 0,
		length = Animation.prefilters.length,
		deferred = jQuery.Deferred().always( function() {

			// Don't match elem in the :animated selector
			delete tick.elem;
		} ),
		tick = function() {
			if ( stopped ) {
				return false;
			}
			var currentTime = fxNow || createFxNow(),
				remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ),

				// Support: Android 2.3 only
				// Archaic crash bug won't allow us to use `1 - ( 0.5 || 0 )` (#12497)
				temp = remaining / animation.duration || 0,
				percent = 1 - temp,
				index = 0,
				length = animation.tweens.length;

			for ( ; index < length; index++ ) {
				animation.tweens[ index ].run( percent );
			}

			deferred.notifyWith( elem, [ animation, percent, remaining ] );

			// If there's more to do, yield
			if ( percent < 1 && length ) {
				return remaining;
			}

			// If this was an empty animation, synthesize a final progress notification
			if ( !length ) {
				deferred.notifyWith( elem, [ animation, 1, 0 ] );
			}

			// Resolve the animation and report its conclusion
			deferred.resolveWith( elem, [ animation ] );
			return false;
		},
		animation = deferred.promise( {
			elem: elem,
			props: jQuery.extend( {}, properties ),
			opts: jQuery.extend( true, {
				specialEasing: {},
				easing: jQuery.easing._default
			}, options ),
			originalProperties: properties,
			originalOptions: options,
			startTime: fxNow || createFxNow(),
			duration: options.duration,
			tweens: [],
			createTween: function( prop, end ) {
				var tween = jQuery.Tween( elem, animation.opts, prop, end,
						animation.opts.specialEasing[ prop ] || animation.opts.easing );
				animation.tweens.push( tween );
				return tween;
			},
			stop: function( gotoEnd ) {
				var index = 0,

					// If we are going to the end, we want to run all the tweens
					// otherwise we skip this part
					length = gotoEnd ? animation.tweens.length : 0;
				if ( stopped ) {
					return this;
				}
				stopped = true;
				for ( ; index < length; index++ ) {
					animation.tweens[ index ].run( 1 );
				}

				// Resolve when we played the last frame; otherwise, reject
				if ( gotoEnd ) {
					deferred.notifyWith( elem, [ animation, 1, 0 ] );
					deferred.resolveWith( elem, [ animation, gotoEnd ] );
				} else {
					deferred.rejectWith( elem, [ animation, gotoEnd ] );
				}
				return this;
			}
		} ),
		props = animation.props;

	propFilter( props, animation.opts.specialEasing );

	for ( ; index < length; index++ ) {
		result = Animation.prefilters[ index ].call( animation, elem, props, animation.opts );
		if ( result ) {
			if ( isFunction( result.stop ) ) {
				jQuery._queueHooks( animation.elem, animation.opts.queue ).stop =
					result.stop.bind( result );
			}
			return result;
		}
	}

	jQuery.map( props, createTween, animation );

	if ( isFunction( animation.opts.start ) ) {
		animation.opts.start.call( elem, animation );
	}

	// Attach callbacks from options
	animation
		.progress( animation.opts.progress )
		.done( animation.opts.done, animation.opts.complete )
		.fail( animation.opts.fail )
		.always( animation.opts.always );

	jQuery.fx.timer(
		jQuery.extend( tick, {
			elem: elem,
			anim: animation,
			queue: animation.opts.queue
		} )
	);

	return animation;
}

jQuery.Animation = jQuery.extend( Animation, {

	tweeners: {
		"*": [ function( prop, value ) {
			var tween = this.createTween( prop, value );
			adjustCSS( tween.elem, prop, rcssNum.exec( value ), tween );
			return tween;
		} ]
	},

	tweener: function( props, callback ) {
		if ( isFunction( props ) ) {
			callback = props;
			props = [ "*" ];
		} else {
			props = props.match( rnothtmlwhite );
		}

		var prop,
			index = 0,
			length = props.length;

		for ( ; index < length; index++ ) {
			prop = props[ index ];
			Animation.tweeners[ prop ] = Animation.tweeners[ prop ] || [];
			Animation.tweeners[ prop ].unshift( callback );
		}
	},

	prefilters: [ defaultPrefilter ],

	prefilter: function( callback, prepend ) {
		if ( prepend ) {
			Animation.prefilters.unshift( callback );
		} else {
			Animation.prefilters.push( callback );
		}
	}
} );

jQuery.speed = function( speed, easing, fn ) {
	var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : {
		complete: fn || !fn && easing ||
			isFunction( speed ) && speed,
		duration: speed,
		easing: fn && easing || easing && !isFunction( easing ) && easing
	};

	// Go to the end state if fx are off
	if ( jQuery.fx.off ) {
		opt.duration = 0;

	} else {
		if ( typeof opt.duration !== "number" ) {
			if ( opt.duration in jQuery.fx.speeds ) {
				opt.duration = jQuery.fx.speeds[ opt.duration ];

			} else {
				opt.duration = jQuery.fx.speeds._default;
			}
		}
	}

	// Normalize opt.queue - true/undefined/null -> "fx"
	if ( opt.queue == null || opt.queue === true ) {
		opt.queue = "fx";
	}

	// Queueing
	opt.old = opt.complete;

	opt.complete = function() {
		if ( isFunction( opt.old ) ) {
			opt.old.call( this );
		}

		if ( opt.queue ) {
			jQuery.dequeue( this, opt.queue );
		}
	};

	return opt;
};

jQuery.fn.extend( {
	fadeTo: function( speed, to, easing, callback ) {

		// Show any hidden elements after setting opacity to 0
		return this.filter( isHiddenWithinTree ).css( "opacity", 0 ).show()

			// Animate to the value specified
			.end().animate( { opacity: to }, speed, easing, callback );
	},
	animate: function( prop, speed, easing, callback ) {
		var empty = jQuery.isEmptyObject( prop ),
			optall = jQuery.speed( speed, easing, callback ),
			doAnimation = function() {

				// Operate on a copy of prop so per-property easing won't be lost
				var anim = Animation( this, jQuery.extend( {}, prop ), optall );

				// Empty animations, or finishing resolves immediately
				if ( empty || dataPriv.get( this, "finish" ) ) {
					anim.stop( true );
				}
			};
			doAnimation.finish = doAnimation;

		return empty || optall.queue === false ?
			this.each( doAnimation ) :
			this.queue( optall.queue, doAnimation );
	},
	stop: function( type, clearQueue, gotoEnd ) {
		var stopQueue = function( hooks ) {
			var stop = hooks.stop;
			delete hooks.stop;
			stop( gotoEnd );
		};

		if ( typeof type !== "string" ) {
			gotoEnd = clearQueue;
			clearQueue = type;
			type = undefined;
		}
		if ( clearQueue ) {
			this.queue( type || "fx", [] );
		}

		return this.each( function() {
			var dequeue = true,
				index = type != null && type + "queueHooks",
				timers = jQuery.timers,
				data = dataPriv.get( this );

			if ( index ) {
				if ( data[ index ] && data[ index ].stop ) {
					stopQueue( data[ index ] );
				}
			} else {
				for ( index in data ) {
					if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) {
						stopQueue( data[ index ] );
					}
				}
			}

			for ( index = timers.length; index--; ) {
				if ( timers[ index ].elem === this &&
					( type == null || timers[ index ].queue === type ) ) {

					timers[ index ].anim.stop( gotoEnd );
					dequeue = false;
					timers.splice( index, 1 );
				}
			}

			// Start the next in the queue if the last step wasn't forced.
			// Timers currently will call their complete callbacks, which
			// will dequeue but only if they were gotoEnd.
			if ( dequeue || !gotoEnd ) {
				jQuery.dequeue( this, type );
			}
		} );
	},
	finish: function( type ) {
		if ( type !== false ) {
			type = type || "fx";
		}
		return this.each( function() {
			var index,
				data = dataPriv.get( this ),
				queue = data[ type + "queue" ],
				hooks = data[ type + "queueHooks" ],
				timers = jQuery.timers,
				length = queue ? queue.length : 0;

			// Enable finishing flag on private data
			data.finish = true;

			// Empty the queue first
			jQuery.queue( this, type, [] );

			if ( hooks && hooks.stop ) {
				hooks.stop.call( this, true );
			}

			// Look for any active animations, and finish them
			for ( index = timers.length; index--; ) {
				if ( timers[ index ].elem === this && timers[ index ].queue === type ) {
					timers[ index ].anim.stop( true );
					timers.splice( index, 1 );
				}
			}

			// Look for any animations in the old queue and finish them
			for ( index = 0; index < length; index++ ) {
				if ( queue[ index ] && queue[ index ].finish ) {
					queue[ index ].finish.call( this );
				}
			}

			// Turn off finishing flag
			delete data.finish;
		} );
	}
} );

jQuery.each( [ "toggle", "show", "hide" ], function( _i, name ) {
	var cssFn = jQuery.fn[ name ];
	jQuery.fn[ name ] = function( speed, easing, callback ) {
		return speed == null || typeof speed === "boolean" ?
			cssFn.apply( this, arguments ) :
			this.animate( genFx( name, true ), speed, easing, callback );
	};
} );

// Generate shortcuts for custom animations
jQuery.each( {
	slideDown: genFx( "show" ),
	slideUp: genFx( "hide" ),
	slideToggle: genFx( "toggle" ),
	fadeIn: { opacity: "show" },
	fadeOut: { opacity: "hide" },
	fadeToggle: { opacity: "toggle" }
}, function( name, props ) {
	jQuery.fn[ name ] = function( speed, easing, callback ) {
		return this.animate( props, speed, easing, callback );
	};
} );

jQuery.timers = [];
jQuery.fx.tick = function() {
	var timer,
		i = 0,
		timers = jQuery.timers;

	fxNow = Date.now();

	for ( ; i < timers.length; i++ ) {
		timer = timers[ i ];

		// Run the timer and safely remove it when done (allowing for external removal)
		if ( !timer() && timers[ i ] === timer ) {
			timers.splice( i--, 1 );
		}
	}

	if ( !timers.length ) {
		jQuery.fx.stop();
	}
	fxNow = undefined;
};

jQuery.fx.timer = function( timer ) {
	jQuery.timers.push( timer );
	jQuery.fx.start();
};

jQuery.fx.interval = 13;
jQuery.fx.start = function() {
	if ( inProgress ) {
		return;
	}

	inProgress = true;
	schedule();
};

jQuery.fx.stop = function() {
	inProgress = null;
};

jQuery.fx.speeds = {
	slow: 600,
	fast: 200,

	// Default speed
	_default: 400
};


// Based off of the plugin by Clint Helfers, with permission.
// https://web.archive.org/web/20100324014747/http://blindsignals.com/index.php/2009/07/jquery-delay/
jQuery.fn.delay = function( time, type ) {
	time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
	type = type || "fx";

	return this.queue( type, function( next, hooks ) {
		var timeout = window.setTimeout( next, time );
		hooks.stop = function() {
			window.clearTimeout( timeout );
		};
	} );
};


( function() {
	var input = document.createElement( "input" ),
		select = document.createElement( "select" ),
		opt = select.appendChild( document.createElement( "option" ) );

	input.type = "checkbox";

	// Support: Android <=4.3 only
	// Default value for a checkbox should be "on"
	support.checkOn = input.value !== "";

	// Support: IE <=11 only
	// Must access selectedIndex to make default options select
	support.optSelected = opt.selected;

	// Support: IE <=11 only
	// An input loses its value after becoming a radio
	input = document.createElement( "input" );
	input.value = "t";
	input.type = "radio";
	support.radioValue = input.value === "t";
} )();


var boolHook,
	attrHandle = jQuery.expr.attrHandle;

jQuery.fn.extend( {
	attr: function( name, value ) {
		return access( this, jQuery.attr, name, value, arguments.length > 1 );
	},

	removeAttr: function( name ) {
		return this.each( function() {
			jQuery.removeAttr( this, name );
		} );
	}
} );

jQuery.extend( {
	attr: function( elem, name, value ) {
		var ret, hooks,
			nType = elem.nodeType;

		// Don't get/set attributes on text, comment and attribute nodes
		if ( nType === 3 || nType === 8 || nType === 2 ) {
			return;
		}

		// Fallback to prop when attributes are not supported
		if ( typeof elem.getAttribute === "undefined" ) {
			return jQuery.prop( elem, name, value );
		}

		// Attribute hooks are determined by the lowercase version
		// Grab necessary hook if one is defined
		if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
			hooks = jQuery.attrHooks[ name.toLowerCase() ] ||
				( jQuery.expr.match.bool.test( name ) ? boolHook : undefined );
		}

		if ( value !== undefined ) {
			if ( value === null ) {
				jQuery.removeAttr( elem, name );
				return;
			}

			if ( hooks && "set" in hooks &&
				( ret = hooks.set( elem, value, name ) ) !== undefined ) {
				return ret;
			}

			elem.setAttribute( name, value + "" );
			return value;
		}

		if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
			return ret;
		}

		ret = jQuery.find.attr( elem, name );

		// Non-existent attributes return null, we normalize to undefined
		return ret == null ? undefined : ret;
	},

	attrHooks: {
		type: {
			set: function( elem, value ) {
				if ( !support.radioValue && value === "radio" &&
					nodeName( elem, "input" ) ) {
					var val = elem.value;
					elem.setAttribute( "type", value );
					if ( val ) {
						elem.value = val;
					}
					return value;
				}
			}
		}
	},

	removeAttr: function( elem, value ) {
		var name,
			i = 0,

			// Attribute names can contain non-HTML whitespace characters
			// https://html.spec.whatwg.org/multipage/syntax.html#attributes-2
			attrNames = value && value.match( rnothtmlwhite );

		if ( attrNames && elem.nodeType === 1 ) {
			while ( ( name = attrNames[ i++ ] ) ) {
				elem.removeAttribute( name );
			}
		}
	}
} );

// Hooks for boolean attributes
boolHook = {
	set: function( elem, value, name ) {
		if ( value === false ) {

			// Remove boolean attributes when set to false
			jQuery.removeAttr( elem, name );
		} else {
			elem.setAttribute( name, name );
		}
		return name;
	}
};

jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( _i, name ) {
	var getter = attrHandle[ name ] || jQuery.find.attr;

	attrHandle[ name ] = function( elem, name, isXML ) {
		var ret, handle,
			lowercaseName = name.toLowerCase();

		if ( !isXML ) {

			// Avoid an infinite loop by temporarily removing this function from the getter
			handle = attrHandle[ lowercaseName ];
			attrHandle[ lowercaseName ] = ret;
			ret = getter( elem, name, isXML ) != null ?
				lowercaseName :
				null;
			attrHandle[ lowercaseName ] = handle;
		}
		return ret;
	};
} );




var rfocusable = /^(?:input|select|textarea|button)$/i,
	rclickable = /^(?:a|area)$/i;

jQuery.fn.extend( {
	prop: function( name, value ) {
		return access( this, jQuery.prop, name, value, arguments.length > 1 );
	},

	removeProp: function( name ) {
		return this.each( function() {
			delete this[ jQuery.propFix[ name ] || name ];
		} );
	}
} );

jQuery.extend( {
	prop: function( elem, name, value ) {
		var ret, hooks,
			nType = elem.nodeType;

		// Don't get/set properties on text, comment and attribute nodes
		if ( nType === 3 || nType === 8 || nType === 2 ) {
			return;
		}

		if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {

			// Fix name and attach hooks
			name = jQuery.propFix[ name ] || name;
			hooks = jQuery.propHooks[ name ];
		}

		if ( value !== undefined ) {
			if ( hooks && "set" in hooks &&
				( ret = hooks.set( elem, value, name ) ) !== undefined ) {
				return ret;
			}

			return ( elem[ name ] = value );
		}

		if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
			return ret;
		}

		return elem[ name ];
	},

	propHooks: {
		tabIndex: {
			get: function( elem ) {

				// Support: IE <=9 - 11 only
				// elem.tabIndex doesn't always return the
				// correct value when it hasn't been explicitly set
				// https://web.archive.org/web/20141116233347/http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
				// Use proper attribute retrieval(#12072)
				var tabindex = jQuery.find.attr( elem, "tabindex" );

				if ( tabindex ) {
					return parseInt( tabindex, 10 );
				}

				if (
					rfocusable.test( elem.nodeName ) ||
					rclickable.test( elem.nodeName ) &&
					elem.href
				) {
					return 0;
				}

				return -1;
			}
		}
	},

	propFix: {
		"for": "htmlFor",
		"class": "className"
	}
} );

// Support: IE <=11 only
// Accessing the selectedIndex property
// forces the browser to respect setting selected
// on the option
// The getter ensures a default option is selected
// when in an optgroup
// eslint rule "no-unused-expressions" is disabled for this code
// since it considers such accessions noop
if ( !support.optSelected ) {
	jQuery.propHooks.selected = {
		get: function( elem ) {

			/* eslint no-unused-expressions: "off" */

			var parent = elem.parentNode;
			if ( parent && parent.parentNode ) {
				parent.parentNode.selectedIndex;
			}
			return null;
		},
		set: function( elem ) {

			/* eslint no-unused-expressions: "off" */

			var parent = elem.parentNode;
			if ( parent ) {
				parent.selectedIndex;

				if ( parent.parentNode ) {
					parent.parentNode.selectedIndex;
				}
			}
		}
	};
}

jQuery.each( [
	"tabIndex",
	"readOnly",
	"maxLength",
	"cellSpacing",
	"cellPadding",
	"rowSpan",
	"colSpan",
	"useMap",
	"frameBorder",
	"contentEditable"
], function() {
	jQuery.propFix[ this.toLowerCase() ] = this;
} );




	// Strip and collapse whitespace according to HTML spec
	// https://infra.spec.whatwg.org/#strip-and-collapse-ascii-whitespace
	function stripAndCollapse( value ) {
		var tokens = value.match( rnothtmlwhite ) || [];
		return tokens.join( " " );
	}


function getClass( elem ) {
	return elem.getAttribute && elem.getAttribute( "class" ) || "";
}

function classesToArray( value ) {
	if ( Array.isArray( value ) ) {
		return value;
	}
	if ( typeof value === "string" ) {
		return value.match( rnothtmlwhite ) || [];
	}
	return [];
}

jQuery.fn.extend( {
	addClass: function( value ) {
		var classes, elem, cur, curValue, clazz, j, finalValue,
			i = 0;

		if ( isFunction( value ) ) {
			return this.each( function( j ) {
				jQuery( this ).addClass( value.call( this, j, getClass( this ) ) );
			} );
		}

		classes = classesToArray( value );

		if ( classes.length ) {
			while ( ( elem = this[ i++ ] ) ) {
				curValue = getClass( elem );
				cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " );

				if ( cur ) {
					j = 0;
					while ( ( clazz = classes[ j++ ] ) ) {
						if ( cur.indexOf( " " + clazz + " " ) < 0 ) {
							cur += clazz + " ";
						}
					}

					// Only assign if different to avoid unneeded rendering.
					finalValue = stripAndCollapse( cur );
					if ( curValue !== finalValue ) {
						elem.setAttribute( "class", finalValue );
					}
				}
			}
		}

		return this;
	},

	removeClass: function( value ) {
		var classes, elem, cur, curValue, clazz, j, finalValue,
			i = 0;

		if ( isFunction( value ) ) {
			return this.each( function( j ) {
				jQuery( this ).removeClass( value.call( this, j, getClass( this ) ) );
			} );
		}

		if ( !arguments.length ) {
			return this.attr( "class", "" );
		}

		classes = classesToArray( value );

		if ( classes.length ) {
			while ( ( elem = this[ i++ ] ) ) {
				curValue = getClass( elem );

				// This expression is here for better compressibility (see addClass)
				cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " );

				if ( cur ) {
					j = 0;
					while ( ( clazz = classes[ j++ ] ) ) {

						// Remove *all* instances
						while ( cur.indexOf( " " + clazz + " " ) > -1 ) {
							cur = cur.replace( " " + clazz + " ", " " );
						}
					}

					// Only assign if different to avoid unneeded rendering.
					finalValue = stripAndCollapse( cur );
					if ( curValue !== finalValue ) {
						elem.setAttribute( "class", finalValue );
					}
				}
			}
		}

		return this;
	},

	toggleClass: function( value, stateVal ) {
		var type = typeof value,
			isValidValue = type === "string" || Array.isArray( value );

		if ( typeof stateVal === "boolean" && isValidValue ) {
			return stateVal ? this.addClass( value ) : this.removeClass( value );
		}

		if ( isFunction( value ) ) {
			return this.each( function( i ) {
				jQuery( this ).toggleClass(
					value.call( this, i, getClass( this ), stateVal ),
					stateVal
				);
			} );
		}

		return this.each( function() {
			var className, i, self, classNames;

			if ( isValidValue ) {

				// Toggle individual class names
				i = 0;
				self = jQuery( this );
				classNames = classesToArray( value );

				while ( ( className = classNames[ i++ ] ) ) {

					// Check each className given, space separated list
					if ( self.hasClass( className ) ) {
						self.removeClass( className );
					} else {
						self.addClass( className );
					}
				}

			// Toggle whole class name
			} else if ( value === undefined || type === "boolean" ) {
				className = getClass( this );
				if ( className ) {

					// Store className if set
					dataPriv.set( this, "__className__", className );
				}

				// If the element has a class name or if we're passed `false`,
				// then remove the whole classname (if there was one, the above saved it).
				// Otherwise bring back whatever was previously saved (if anything),
				// falling back to the empty string if nothing was stored.
				if ( this.setAttribute ) {
					this.setAttribute( "class",
						className || value === false ?
						"" :
						dataPriv.get( this, "__className__" ) || ""
					);
				}
			}
		} );
	},

	hasClass: function( selector ) {
		var className, elem,
			i = 0;

		className = " " + selector + " ";
		while ( ( elem = this[ i++ ] ) ) {
			if ( elem.nodeType === 1 &&
				( " " + stripAndCollapse( getClass( elem ) ) + " " ).indexOf( className ) > -1 ) {
					return true;
			}
		}

		return false;
	}
} );




var rreturn = /\r/g;

jQuery.fn.extend( {
	val: function( value ) {
		var hooks, ret, valueIsFunction,
			elem = this[ 0 ];

		if ( !arguments.length ) {
			if ( elem ) {
				hooks = jQuery.valHooks[ elem.type ] ||
					jQuery.valHooks[ elem.nodeName.toLowerCase() ];

				if ( hooks &&
					"get" in hooks &&
					( ret = hooks.get( elem, "value" ) ) !== undefined
				) {
					return ret;
				}

				ret = elem.value;

				// Handle most common string cases
				if ( typeof ret === "string" ) {
					return ret.replace( rreturn, "" );
				}

				// Handle cases where value is null/undef or number
				return ret == null ? "" : ret;
			}

			return;
		}

		valueIsFunction = isFunction( value );

		return this.each( function( i ) {
			var val;

			if ( this.nodeType !== 1 ) {
				return;
			}

			if ( valueIsFunction ) {
				val = value.call( this, i, jQuery( this ).val() );
			} else {
				val = value;
			}

			// Treat null/undefined as ""; convert numbers to string
			if ( val == null ) {
				val = "";

			} else if ( typeof val === "number" ) {
				val += "";

			} else if ( Array.isArray( val ) ) {
				val = jQuery.map( val, function( value ) {
					return value == null ? "" : value + "";
				} );
			}

			hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];

			// If set returns undefined, fall back to normal setting
			if ( !hooks || !( "set" in hooks ) || hooks.set( this, val, "value" ) === undefined ) {
				this.value = val;
			}
		} );
	}
} );

jQuery.extend( {
	valHooks: {
		option: {
			get: function( elem ) {

				var val = jQuery.find.attr( elem, "value" );
				return val != null ?
					val :

					// Support: IE <=10 - 11 only
					// option.text throws exceptions (#14686, #14858)
					// Strip and collapse whitespace
					// https://html.spec.whatwg.org/#strip-and-collapse-whitespace
					stripAndCollapse( jQuery.text( elem ) );
			}
		},
		select: {
			get: function( elem ) {
				var value, option, i,
					options = elem.options,
					index = elem.selectedIndex,
					one = elem.type === "select-one",
					values = one ? null : [],
					max = one ? index + 1 : options.length;

				if ( index < 0 ) {
					i = max;

				} else {
					i = one ? index : 0;
				}

				// Loop through all the selected options
				for ( ; i < max; i++ ) {
					option = options[ i ];

					// Support: IE <=9 only
					// IE8-9 doesn't update selected after form reset (#2551)
					if ( ( option.selected || i === index ) &&

							// Don't return options that are disabled or in a disabled optgroup
							!option.disabled &&
							( !option.parentNode.disabled ||
								!nodeName( option.parentNode, "optgroup" ) ) ) {

						// Get the specific value for the option
						value = jQuery( option ).val();

						// We don't need an array for one selects
						if ( one ) {
							return value;
						}

						// Multi-Selects return an array
						values.push( value );
					}
				}

				return values;
			},

			set: function( elem, value ) {
				var optionSet, option,
					options = elem.options,
					values = jQuery.makeArray( value ),
					i = options.length;

				while ( i-- ) {
					option = options[ i ];

					/* eslint-disable no-cond-assign */

					if ( option.selected =
						jQuery.inArray( jQuery.valHooks.option.get( option ), values ) > -1
					) {
						optionSet = true;
					}

					/* eslint-enable no-cond-assign */
				}

				// Force browsers to behave consistently when non-matching value is set
				if ( !optionSet ) {
					elem.selectedIndex = -1;
				}
				return values;
			}
		}
	}
} );

// Radios and checkboxes getter/setter
jQuery.each( [ "radio", "checkbox" ], function() {
	jQuery.valHooks[ this ] = {
		set: function( elem, value ) {
			if ( Array.isArray( value ) ) {
				return ( elem.checked = jQuery.inArray( jQuery( elem ).val(), value ) > -1 );
			}
		}
	};
	if ( !support.checkOn ) {
		jQuery.valHooks[ this ].get = function( elem ) {
			return elem.getAttribute( "value" ) === null ? "on" : elem.value;
		};
	}
} );




// Return jQuery for attributes-only inclusion


support.focusin = "onfocusin" in window;


var rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
	stopPropagationCallback = function( e ) {
		e.stopPropagation();
	};

jQuery.extend( jQuery.event, {

	trigger: function( event, data, elem, onlyHandlers ) {

		var i, cur, tmp, bubbleType, ontype, handle, special, lastElement,
			eventPath = [ elem || document ],
			type = hasOwn.call( event, "type" ) ? event.type : event,
			namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split( "." ) : [];

		cur = lastElement = tmp = elem = elem || document;

		// Don't do events on text and comment nodes
		if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
			return;
		}

		// focus/blur morphs to focusin/out; ensure we're not firing them right now
		if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
			return;
		}

		if ( type.indexOf( "." ) > -1 ) {

			// Namespaced trigger; create a regexp to match event type in handle()
			namespaces = type.split( "." );
			type = namespaces.shift();
			namespaces.sort();
		}
		ontype = type.indexOf( ":" ) < 0 && "on" + type;

		// Caller can pass in a jQuery.Event object, Object, or just an event type string
		event = event[ jQuery.expando ] ?
			event :
			new jQuery.Event( type, typeof event === "object" && event );

		// Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)
		event.isTrigger = onlyHandlers ? 2 : 3;
		event.namespace = namespaces.join( "." );
		event.rnamespace = event.namespace ?
			new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ) :
			null;

		// Clean up the event in case it is being reused
		event.result = undefined;
		if ( !event.target ) {
			event.target = elem;
		}

		// Clone any incoming data and prepend the event, creating the handler arg list
		data = data == null ?
			[ event ] :
			jQuery.makeArray( data, [ event ] );

		// Allow special events to draw outside the lines
		special = jQuery.event.special[ type ] || {};
		if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) {
			return;
		}

		// Determine event propagation path in advance, per W3C events spec (#9951)
		// Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
		if ( !onlyHandlers && !special.noBubble && !isWindow( elem ) ) {

			bubbleType = special.delegateType || type;
			if ( !rfocusMorph.test( bubbleType + type ) ) {
				cur = cur.parentNode;
			}
			for ( ; cur; cur = cur.parentNode ) {
				eventPath.push( cur );
				tmp = cur;
			}

			// Only add window if we got to document (e.g., not plain obj or detached DOM)
			if ( tmp === ( elem.ownerDocument || document ) ) {
				eventPath.push( tmp.defaultView || tmp.parentWindow || window );
			}
		}

		// Fire handlers on the event path
		i = 0;
		while ( ( cur = eventPath[ i++ ] ) && !event.isPropagationStopped() ) {
			lastElement = cur;
			event.type = i > 1 ?
				bubbleType :
				special.bindType || type;

			// jQuery handler
			handle = (
					dataPriv.get( cur, "events" ) || Object.create( null )
				)[ event.type ] &&
				dataPriv.get( cur, "handle" );
			if ( handle ) {
				handle.apply( cur, data );
			}

			// Native handler
			handle = ontype && cur[ ontype ];
			if ( handle && handle.apply && acceptData( cur ) ) {
				event.result = handle.apply( cur, data );
				if ( event.result === false ) {
					event.preventDefault();
				}
			}
		}
		event.type = type;

		// If nobody prevented the default action, do it now
		if ( !onlyHandlers && !event.isDefaultPrevented() ) {

			if ( ( !special._default ||
				special._default.apply( eventPath.pop(), data ) === false ) &&
				acceptData( elem ) ) {

				// Call a native DOM method on the target with the same name as the event.
				// Don't do default actions on window, that's where global variables be (#6170)
				if ( ontype && isFunction( elem[ type ] ) && !isWindow( elem ) ) {

					// Don't re-trigger an onFOO event when we call its FOO() method
					tmp = elem[ ontype ];

					if ( tmp ) {
						elem[ ontype ] = null;
					}

					// Prevent re-triggering of the same event, since we already bubbled it above
					jQuery.event.triggered = type;

					if ( event.isPropagationStopped() ) {
						lastElement.addEventListener( type, stopPropagationCallback );
					}

					elem[ type ]();

					if ( event.isPropagationStopped() ) {
						lastElement.removeEventListener( type, stopPropagationCallback );
					}

					jQuery.event.triggered = undefined;

					if ( tmp ) {
						elem[ ontype ] = tmp;
					}
				}
			}
		}

		return event.result;
	},

	// Piggyback on a donor event to simulate a different one
	// Used only for `focus(in | out)` events
	simulate: function( type, elem, event ) {
		var e = jQuery.extend(
			new jQuery.Event(),
			event,
			{
				type: type,
				isSimulated: true
			}
		);

		jQuery.event.trigger( e, null, elem );
	}

} );

jQuery.fn.extend( {

	trigger: function( type, data ) {
		return this.each( function() {
			jQuery.event.trigger( type, data, this );
		} );
	},
	triggerHandler: function( type, data ) {
		var elem = this[ 0 ];
		if ( elem ) {
			return jQuery.event.trigger( type, data, elem, true );
		}
	}
} );


// Support: Firefox <=44
// Firefox doesn't have focus(in | out) events
// Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787
//
// Support: Chrome <=48 - 49, Safari <=9.0 - 9.1
// focus(in | out) events fire after focus & blur events,
// which is spec violation - http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order
// Related ticket - https://bugs.chromium.org/p/chromium/issues/detail?id=449857
if ( !support.focusin ) {
	jQuery.each( { focus: "focusin", blur: "focusout" }, function( orig, fix ) {

		// Attach a single capturing handler on the document while someone wants focusin/focusout
		var handler = function( event ) {
			jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ) );
		};

		jQuery.event.special[ fix ] = {
			setup: function() {

				// Handle: regular nodes (via `this.ownerDocument`), window
				// (via `this.document`) & document (via `this`).
				var doc = this.ownerDocument || this.document || this,
					attaches = dataPriv.access( doc, fix );

				if ( !attaches ) {
					doc.addEventListener( orig, handler, true );
				}
				dataPriv.access( doc, fix, ( attaches || 0 ) + 1 );
			},
			teardown: function() {
				var doc = this.ownerDocument || this.document || this,
					attaches = dataPriv.access( doc, fix ) - 1;

				if ( !attaches ) {
					doc.removeEventListener( orig, handler, true );
					dataPriv.remove( doc, fix );

				} else {
					dataPriv.access( doc, fix, attaches );
				}
			}
		};
	} );
}
var location = window.location;

var nonce = { guid: Date.now() };

var rquery = ( /\?/ );



// Cross-browser xml parsing
jQuery.parseXML = function( data ) {
	var xml;
	if ( !data || typeof data !== "string" ) {
		return null;
	}

	// Support: IE 9 - 11 only
	// IE throws on parseFromString with invalid input.
	try {
		xml = ( new window.DOMParser() ).parseFromString( data, "text/xml" );
	} catch ( e ) {
		xml = undefined;
	}

	if ( !xml || xml.getElementsByTagName( "parsererror" ).length ) {
		jQuery.error( "Invalid XML: " + data );
	}
	return xml;
};


var
	rbracket = /\[\]$/,
	rCRLF = /\r?\n/g,
	rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
	rsubmittable = /^(?:input|select|textarea|keygen)/i;

function buildParams( prefix, obj, traditional, add ) {
	var name;

	if ( Array.isArray( obj ) ) {

		// Serialize array item.
		jQuery.each( obj, function( i, v ) {
			if ( traditional || rbracket.test( prefix ) ) {

				// Treat each array item as a scalar.
				add( prefix, v );

			} else {

				// Item is non-scalar (array or object), encode its numeric index.
				buildParams(
					prefix + "[" + ( typeof v === "object" && v != null ? i : "" ) + "]",
					v,
					traditional,
					add
				);
			}
		} );

	} else if ( !traditional && toType( obj ) === "object" ) {

		// Serialize object item.
		for ( name in obj ) {
			buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
		}

	} else {

		// Serialize scalar item.
		add( prefix, obj );
	}
}

// Serialize an array of form elements or a set of
// key/values into a query string
jQuery.param = function( a, traditional ) {
	var prefix,
		s = [],
		add = function( key, valueOrFunction ) {

			// If value is a function, invoke it and use its return value
			var value = isFunction( valueOrFunction ) ?
				valueOrFunction() :
				valueOrFunction;

			s[ s.length ] = encodeURIComponent( key ) + "=" +
				encodeURIComponent( value == null ? "" : value );
		};

	if ( a == null ) {
		return "";
	}

	// If an array was passed in, assume that it is an array of form elements.
	if ( Array.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {

		// Serialize the form elements
		jQuery.each( a, function() {
			add( this.name, this.value );
		} );

	} else {

		// If traditional, encode the "old" way (the way 1.3.2 or older
		// did it), otherwise encode params recursively.
		for ( prefix in a ) {
			buildParams( prefix, a[ prefix ], traditional, add );
		}
	}

	// Return the resulting serialization
	return s.join( "&" );
};

jQuery.fn.extend( {
	serialize: function() {
		return jQuery.param( this.serializeArray() );
	},
	serializeArray: function() {
		return this.map( function() {

			// Can add propHook for "elements" to filter or add form elements
			var elements = jQuery.prop( this, "elements" );
			return elements ? jQuery.makeArray( elements ) : this;
		} )
		.filter( function() {
			var type = this.type;

			// Use .is( ":disabled" ) so that fieldset[disabled] works
			return this.name && !jQuery( this ).is( ":disabled" ) &&
				rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) &&
				( this.checked || !rcheckableType.test( type ) );
		} )
		.map( function( _i, elem ) {
			var val = jQuery( this ).val();

			if ( val == null ) {
				return null;
			}

			if ( Array.isArray( val ) ) {
				return jQuery.map( val, function( val ) {
					return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
				} );
			}

			return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
		} ).get();
	}
} );


var
	r20 = /%20/g,
	rhash = /#.*$/,
	rantiCache = /([?&])_=[^&]*/,
	rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg,

	// #7653, #8125, #8152: local protocol detection
	rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
	rnoContent = /^(?:GET|HEAD)$/,
	rprotocol = /^\/\//,

	/* Prefilters
	 * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
	 * 2) These are called:
	 *    - BEFORE asking for a transport
	 *    - AFTER param serialization (s.data is a string if s.processData is true)
	 * 3) key is the dataType
	 * 4) the catchall symbol "*" can be used
	 * 5) execution will start with transport dataType and THEN continue down to "*" if needed
	 */
	prefilters = {},

	/* Transports bindings
	 * 1) key is the dataType
	 * 2) the catchall symbol "*" can be used
	 * 3) selection will start with transport dataType and THEN go to "*" if needed
	 */
	transports = {},

	// Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
	allTypes = "*/".concat( "*" ),

	// Anchor tag for parsing the document origin
	originAnchor = document.createElement( "a" );
	originAnchor.href = location.href;

// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
function addToPrefiltersOrTransports( structure ) {

	// dataTypeExpression is optional and defaults to "*"
	return function( dataTypeExpression, func ) {

		if ( typeof dataTypeExpression !== "string" ) {
			func = dataTypeExpression;
			dataTypeExpression = "*";
		}

		var dataType,
			i = 0,
			dataTypes = dataTypeExpression.toLowerCase().match( rnothtmlwhite ) || [];

		if ( isFunction( func ) ) {

			// For each dataType in the dataTypeExpression
			while ( ( dataType = dataTypes[ i++ ] ) ) {

				// Prepend if requested
				if ( dataType[ 0 ] === "+" ) {
					dataType = dataType.slice( 1 ) || "*";
					( structure[ dataType ] = structure[ dataType ] || [] ).unshift( func );

				// Otherwise append
				} else {
					( structure[ dataType ] = structure[ dataType ] || [] ).push( func );
				}
			}
		}
	};
}

// Base inspection function for prefilters and transports
function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) {

	var inspected = {},
		seekingTransport = ( structure === transports );

	function inspect( dataType ) {
		var selected;
		inspected[ dataType ] = true;
		jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) {
			var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR );
			if ( typeof dataTypeOrTransport === "string" &&
				!seekingTransport && !inspected[ dataTypeOrTransport ] ) {

				options.dataTypes.unshift( dataTypeOrTransport );
				inspect( dataTypeOrTransport );
				return false;
			} else if ( seekingTransport ) {
				return !( selected = dataTypeOrTransport );
			}
		} );
		return selected;
	}

	return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" );
}

// A special extend for ajax options
// that takes "flat" options (not to be deep extended)
// Fixes #9887
function ajaxExtend( target, src ) {
	var key, deep,
		flatOptions = jQuery.ajaxSettings.flatOptions || {};

	for ( key in src ) {
		if ( src[ key ] !== undefined ) {
			( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ];
		}
	}
	if ( deep ) {
		jQuery.extend( true, target, deep );
	}

	return target;
}

/* Handles responses to an ajax request:
 * - finds the right dataType (mediates between content-type and expected dataType)
 * - returns the corresponding response
 */
function ajaxHandleResponses( s, jqXHR, responses ) {

	var ct, type, finalDataType, firstDataType,
		contents = s.contents,
		dataTypes = s.dataTypes;

	// Remove auto dataType and get content-type in the process
	while ( dataTypes[ 0 ] === "*" ) {
		dataTypes.shift();
		if ( ct === undefined ) {
			ct = s.mimeType || jqXHR.getResponseHeader( "Content-Type" );
		}
	}

	// Check if we're dealing with a known content-type
	if ( ct ) {
		for ( type in contents ) {
			if ( contents[ type ] && contents[ type ].test( ct ) ) {
				dataTypes.unshift( type );
				break;
			}
		}
	}

	// Check to see if we have a response for the expected dataType
	if ( dataTypes[ 0 ] in responses ) {
		finalDataType = dataTypes[ 0 ];
	} else {

		// Try convertible dataTypes
		for ( type in responses ) {
			if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[ 0 ] ] ) {
				finalDataType = type;
				break;
			}
			if ( !firstDataType ) {
				firstDataType = type;
			}
		}

		// Or just use first one
		finalDataType = finalDataType || firstDataType;
	}

	// If we found a dataType
	// We add the dataType to the list if needed
	// and return the corresponding response
	if ( finalDataType ) {
		if ( finalDataType !== dataTypes[ 0 ] ) {
			dataTypes.unshift( finalDataType );
		}
		return responses[ finalDataType ];
	}
}

/* Chain conversions given the request and the original response
 * Also sets the responseXXX fields on the jqXHR instance
 */
function ajaxConvert( s, response, jqXHR, isSuccess ) {
	var conv2, current, conv, tmp, prev,
		converters = {},

		// Work with a copy of dataTypes in case we need to modify it for conversion
		dataTypes = s.dataTypes.slice();

	// Create converters map with lowercased keys
	if ( dataTypes[ 1 ] ) {
		for ( conv in s.converters ) {
			converters[ conv.toLowerCase() ] = s.converters[ conv ];
		}
	}

	current = dataTypes.shift();

	// Convert to each sequential dataType
	while ( current ) {

		if ( s.responseFields[ current ] ) {
			jqXHR[ s.responseFields[ current ] ] = response;
		}

		// Apply the dataFilter if provided
		if ( !prev && isSuccess && s.dataFilter ) {
			response = s.dataFilter( response, s.dataType );
		}

		prev = current;
		current = dataTypes.shift();

		if ( current ) {

			// There's only work to do if current dataType is non-auto
			if ( current === "*" ) {

				current = prev;

			// Convert response if prev dataType is non-auto and differs from current
			} else if ( prev !== "*" && prev !== current ) {

				// Seek a direct converter
				conv = converters[ prev + " " + current ] || converters[ "* " + current ];

				// If none found, seek a pair
				if ( !conv ) {
					for ( conv2 in converters ) {

						// If conv2 outputs current
						tmp = conv2.split( " " );
						if ( tmp[ 1 ] === current ) {

							// If prev can be converted to accepted input
							conv = converters[ prev + " " + tmp[ 0 ] ] ||
								converters[ "* " + tmp[ 0 ] ];
							if ( conv ) {

								// Condense equivalence converters
								if ( conv === true ) {
									conv = converters[ conv2 ];

								// Otherwise, insert the intermediate dataType
								} else if ( converters[ conv2 ] !== true ) {
									current = tmp[ 0 ];
									dataTypes.unshift( tmp[ 1 ] );
								}
								break;
							}
						}
					}
				}

				// Apply converter (if not an equivalence)
				if ( conv !== true ) {

					// Unless errors are allowed to bubble, catch and return them
					if ( conv && s.throws ) {
						response = conv( response );
					} else {
						try {
							response = conv( response );
						} catch ( e ) {
							return {
								state: "parsererror",
								error: conv ? e : "No conversion from " + prev + " to " + current
							};
						}
					}
				}
			}
		}
	}

	return { state: "success", data: response };
}

jQuery.extend( {

	// Counter for holding the number of active queries
	active: 0,

	// Last-Modified header cache for next request
	lastModified: {},
	etag: {},

	ajaxSettings: {
		url: location.href,
		type: "GET",
		isLocal: rlocalProtocol.test( location.protocol ),
		global: true,
		processData: true,
		async: true,
		contentType: "application/x-www-form-urlencoded; charset=UTF-8",

		/*
		timeout: 0,
		data: null,
		dataType: null,
		username: null,
		password: null,
		cache: null,
		throws: false,
		traditional: false,
		headers: {},
		*/

		accepts: {
			"*": allTypes,
			text: "text/plain",
			html: "text/html",
			xml: "application/xml, text/xml",
			json: "application/json, text/javascript"
		},

		contents: {
			xml: /\bxml\b/,
			html: /\bhtml/,
			json: /\bjson\b/
		},

		responseFields: {
			xml: "responseXML",
			text: "responseText",
			json: "responseJSON"
		},

		// Data converters
		// Keys separate source (or catchall "*") and destination types with a single space
		converters: {

			// Convert anything to text
			"* text": String,

			// Text to html (true = no transformation)
			"text html": true,

			// Evaluate text as a json expression
			"text json": JSON.parse,

			// Parse text as xml
			"text xml": jQuery.parseXML
		},

		// For options that shouldn't be deep extended:
		// you can add your own custom options here if
		// and when you create one that shouldn't be
		// deep extended (see ajaxExtend)
		flatOptions: {
			url: true,
			context: true
		}
	},

	// Creates a full fledged settings object into target
	// with both ajaxSettings and settings fields.
	// If target is omitted, writes into ajaxSettings.
	ajaxSetup: function( target, settings ) {
		return settings ?

			// Building a settings object
			ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) :

			// Extending ajaxSettings
			ajaxExtend( jQuery.ajaxSettings, target );
	},

	ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
	ajaxTransport: addToPrefiltersOrTransports( transports ),

	// Main method
	ajax: function( url, options ) {

		// If url is an object, simulate pre-1.5 signature
		if ( typeof url === "object" ) {
			options = url;
			url = undefined;
		}

		// Force options to be an object
		options = options || {};

		var transport,

			// URL without anti-cache param
			cacheURL,

			// Response headers
			responseHeadersString,
			responseHeaders,

			// timeout handle
			timeoutTimer,

			// Url cleanup var
			urlAnchor,

			// Request state (becomes false upon send and true upon completion)
			completed,

			// To know if global events are to be dispatched
			fireGlobals,

			// Loop variable
			i,

			// uncached part of the url
			uncached,

			// Create the final options object
			s = jQuery.ajaxSetup( {}, options ),

			// Callbacks context
			callbackContext = s.context || s,

			// Context for global events is callbackContext if it is a DOM node or jQuery collection
			globalEventContext = s.context &&
				( callbackContext.nodeType || callbackContext.jquery ) ?
					jQuery( callbackContext ) :
					jQuery.event,

			// Deferreds
			deferred = jQuery.Deferred(),
			completeDeferred = jQuery.Callbacks( "once memory" ),

			// Status-dependent callbacks
			statusCode = s.statusCode || {},

			// Headers (they are sent all at once)
			requestHeaders = {},
			requestHeadersNames = {},

			// Default abort message
			strAbort = "canceled",

			// Fake xhr
			jqXHR = {
				readyState: 0,

				// Builds headers hashtable if needed
				getResponseHeader: function( key ) {
					var match;
					if ( completed ) {
						if ( !responseHeaders ) {
							responseHeaders = {};
							while ( ( match = rheaders.exec( responseHeadersString ) ) ) {
								responseHeaders[ match[ 1 ].toLowerCase() + " " ] =
									( responseHeaders[ match[ 1 ].toLowerCase() + " " ] || [] )
										.concat( match[ 2 ] );
							}
						}
						match = responseHeaders[ key.toLowerCase() + " " ];
					}
					return match == null ? null : match.join( ", " );
				},

				// Raw string
				getAllResponseHeaders: function() {
					return completed ? responseHeadersString : null;
				},

				// Caches the header
				setRequestHeader: function( name, value ) {
					if ( completed == null ) {
						name = requestHeadersNames[ name.toLowerCase() ] =
							requestHeadersNames[ name.toLowerCase() ] || name;
						requestHeaders[ name ] = value;
					}
					return this;
				},

				// Overrides response content-type header
				overrideMimeType: function( type ) {
					if ( completed == null ) {
						s.mimeType = type;
					}
					return this;
				},

				// Status-dependent callbacks
				statusCode: function( map ) {
					var code;
					if ( map ) {
						if ( completed ) {

							// Execute the appropriate callbacks
							jqXHR.always( map[ jqXHR.status ] );
						} else {

							// Lazy-add the new callbacks in a way that preserves old ones
							for ( code in map ) {
								statusCode[ code ] = [ statusCode[ code ], map[ code ] ];
							}
						}
					}
					return this;
				},

				// Cancel the request
				abort: function( statusText ) {
					var finalText = statusText || strAbort;
					if ( transport ) {
						transport.abort( finalText );
					}
					done( 0, finalText );
					return this;
				}
			};

		// Attach deferreds
		deferred.promise( jqXHR );

		// Add protocol if not provided (prefilters might expect it)
		// Handle falsy url in the settings object (#10093: consistency with old signature)
		// We also use the url parameter if available
		s.url = ( ( url || s.url || location.href ) + "" )
			.replace( rprotocol, location.protocol + "//" );

		// Alias method option to type as per ticket #12004
		s.type = options.method || options.type || s.method || s.type;

		// Extract dataTypes list
		s.dataTypes = ( s.dataType || "*" ).toLowerCase().match( rnothtmlwhite ) || [ "" ];

		// A cross-domain request is in order when the origin doesn't match the current origin.
		if ( s.crossDomain == null ) {
			urlAnchor = document.createElement( "a" );

			// Support: IE <=8 - 11, Edge 12 - 15
			// IE throws exception on accessing the href property if url is malformed,
			// e.g. http://example.com:80x/
			try {
				urlAnchor.href = s.url;

				// Support: IE <=8 - 11 only
				// Anchor's host property isn't correctly set when s.url is relative
				urlAnchor.href = urlAnchor.href;
				s.crossDomain = originAnchor.protocol + "//" + originAnchor.host !==
					urlAnchor.protocol + "//" + urlAnchor.host;
			} catch ( e ) {

				// If there is an error parsing the URL, assume it is crossDomain,
				// it can be rejected by the transport if it is invalid
				s.crossDomain = true;
			}
		}

		// Convert data if not already a string
		if ( s.data && s.processData && typeof s.data !== "string" ) {
			s.data = jQuery.param( s.data, s.traditional );
		}

		// Apply prefilters
		inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );

		// If request was aborted inside a prefilter, stop there
		if ( completed ) {
			return jqXHR;
		}

		// We can fire global events as of now if asked to
		// Don't fire events if jQuery.event is undefined in an AMD-usage scenario (#15118)
		fireGlobals = jQuery.event && s.global;

		// Watch for a new set of requests
		if ( fireGlobals && jQuery.active++ === 0 ) {
			jQuery.event.trigger( "ajaxStart" );
		}

		// Uppercase the type
		s.type = s.type.toUpperCase();

		// Determine if request has content
		s.hasContent = !rnoContent.test( s.type );

		// Save the URL in case we're toying with the If-Modified-Since
		// and/or If-None-Match header later on
		// Remove hash to simplify url manipulation
		cacheURL = s.url.replace( rhash, "" );

		// More options handling for requests with no content
		if ( !s.hasContent ) {

			// Remember the hash so we can put it back
			uncached = s.url.slice( cacheURL.length );

			// If data is available and should be processed, append data to url
			if ( s.data && ( s.processData || typeof s.data === "string" ) ) {
				cacheURL += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data;

				// #9682: remove data so that it's not used in an eventual retry
				delete s.data;
			}

			// Add or update anti-cache param if needed
			if ( s.cache === false ) {
				cacheURL = cacheURL.replace( rantiCache, "$1" );
				uncached = ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + ( nonce.guid++ ) +
					uncached;
			}

			// Put hash and anti-cache on the URL that will be requested (gh-1732)
			s.url = cacheURL + uncached;

		// Change '%20' to '+' if this is encoded form body content (gh-2658)
		} else if ( s.data && s.processData &&
			( s.contentType || "" ).indexOf( "application/x-www-form-urlencoded" ) === 0 ) {
			s.data = s.data.replace( r20, "+" );
		}

		// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
		if ( s.ifModified ) {
			if ( jQuery.lastModified[ cacheURL ] ) {
				jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] );
			}
			if ( jQuery.etag[ cacheURL ] ) {
				jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] );
			}
		}

		// Set the correct header, if data is being sent
		if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
			jqXHR.setRequestHeader( "Content-Type", s.contentType );
		}

		// Set the Accepts header for the server, depending on the dataType
		jqXHR.setRequestHeader(
			"Accept",
			s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[ 0 ] ] ?
				s.accepts[ s.dataTypes[ 0 ] ] +
					( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
				s.accepts[ "*" ]
		);

		// Check for headers option
		for ( i in s.headers ) {
			jqXHR.setRequestHeader( i, s.headers[ i ] );
		}

		// Allow custom headers/mimetypes and early abort
		if ( s.beforeSend &&
			( s.beforeSend.call( callbackContext, jqXHR, s ) === false || completed ) ) {

			// Abort if not done already and return
			return jqXHR.abort();
		}

		// Aborting is no longer a cancellation
		strAbort = "abort";

		// Install callbacks on deferreds
		completeDeferred.add( s.complete );
		jqXHR.done( s.success );
		jqXHR.fail( s.error );

		// Get transport
		transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );

		// If no transport, we auto-abort
		if ( !transport ) {
			done( -1, "No Transport" );
		} else {
			jqXHR.readyState = 1;

			// Send global event
			if ( fireGlobals ) {
				globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
			}

			// If request was aborted inside ajaxSend, stop there
			if ( completed ) {
				return jqXHR;
			}

			// Timeout
			if ( s.async && s.timeout > 0 ) {
				timeoutTimer = window.setTimeout( function() {
					jqXHR.abort( "timeout" );
				}, s.timeout );
			}

			try {
				completed = false;
				transport.send( requestHeaders, done );
			} catch ( e ) {

				// Rethrow post-completion exceptions
				if ( completed ) {
					throw e;
				}

				// Propagate others as results
				done( -1, e );
			}
		}

		// Callback for when everything is done
		function done( status, nativeStatusText, responses, headers ) {
			var isSuccess, success, error, response, modified,
				statusText = nativeStatusText;

			// Ignore repeat invocations
			if ( completed ) {
				return;
			}

			completed = true;

			// Clear timeout if it exists
			if ( timeoutTimer ) {
				window.clearTimeout( timeoutTimer );
			}

			// Dereference transport for early garbage collection
			// (no matter how long the jqXHR object will be used)
			transport = undefined;

			// Cache response headers
			responseHeadersString = headers || "";

			// Set readyState
			jqXHR.readyState = status > 0 ? 4 : 0;

			// Determine if successful
			isSuccess = status >= 200 && status < 300 || status === 304;

			// Get response data
			if ( responses ) {
				response = ajaxHandleResponses( s, jqXHR, responses );
			}

			// Use a noop converter for missing script
			if ( !isSuccess && jQuery.inArray( "script", s.dataTypes ) > -1 ) {
				s.converters[ "text script" ] = function() {};
			}

			// Convert no matter what (that way responseXXX fields are always set)
			response = ajaxConvert( s, response, jqXHR, isSuccess );

			// If successful, handle type chaining
			if ( isSuccess ) {

				// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
				if ( s.ifModified ) {
					modified = jqXHR.getResponseHeader( "Last-Modified" );
					if ( modified ) {
						jQuery.lastModified[ cacheURL ] = modified;
					}
					modified = jqXHR.getResponseHeader( "etag" );
					if ( modified ) {
						jQuery.etag[ cacheURL ] = modified;
					}
				}

				// if no content
				if ( status === 204 || s.type === "HEAD" ) {
					statusText = "nocontent";

				// if not modified
				} else if ( status === 304 ) {
					statusText = "notmodified";

				// If we have data, let's convert it
				} else {
					statusText = response.state;
					success = response.data;
					error = response.error;
					isSuccess = !error;
				}
			} else {

				// Extract error from statusText and normalize for non-aborts
				error = statusText;
				if ( status || !statusText ) {
					statusText = "error";
					if ( status < 0 ) {
						status = 0;
					}
				}
			}

			// Set data for the fake xhr object
			jqXHR.status = status;
			jqXHR.statusText = ( nativeStatusText || statusText ) + "";

			// Success/Error
			if ( isSuccess ) {
				deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
			} else {
				deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
			}

			// Status-dependent callbacks
			jqXHR.statusCode( statusCode );
			statusCode = undefined;

			if ( fireGlobals ) {
				globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError",
					[ jqXHR, s, isSuccess ? success : error ] );
			}

			// Complete
			completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );

			if ( fireGlobals ) {
				globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );

				// Handle the global AJAX counter
				if ( !( --jQuery.active ) ) {
					jQuery.event.trigger( "ajaxStop" );
				}
			}
		}

		return jqXHR;
	},

	getJSON: function( url, data, callback ) {
		return jQuery.get( url, data, callback, "json" );
	},

	getScript: function( url, callback ) {
		return jQuery.get( url, undefined, callback, "script" );
	}
} );

jQuery.each( [ "get", "post" ], function( _i, method ) {
	jQuery[ method ] = function( url, data, callback, type ) {

		// Shift arguments if data argument was omitted
		if ( isFunction( data ) ) {
			type = type || callback;
			callback = data;
			data = undefined;
		}

		// The url can be an options object (which then must have .url)
		return jQuery.ajax( jQuery.extend( {
			url: url,
			type: method,
			dataType: type,
			data: data,
			success: callback
		}, jQuery.isPlainObject( url ) && url ) );
	};
} );

jQuery.ajaxPrefilter( function( s ) {
	var i;
	for ( i in s.headers ) {
		if ( i.toLowerCase() === "content-type" ) {
			s.contentType = s.headers[ i ] || "";
		}
	}
} );


jQuery._evalUrl = function( url, options, doc ) {
	return jQuery.ajax( {
		url: url,

		// Make this explicit, since user can override this through ajaxSetup (#11264)
		type: "GET",
		dataType: "script",
		cache: true,
		async: false,
		global: false,

		// Only evaluate the response if it is successful (gh-4126)
		// dataFilter is not invoked for failure responses, so using it instead
		// of the default converter is kludgy but it works.
		converters: {
			"text script": function() {}
		},
		dataFilter: function( response ) {
			jQuery.globalEval( response, options, doc );
		}
	} );
};


jQuery.fn.extend( {
	wrapAll: function( html ) {
		var wrap;

		if ( this[ 0 ] ) {
			if ( isFunction( html ) ) {
				html = html.call( this[ 0 ] );
			}

			// The elements to wrap the target around
			wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true );

			if ( this[ 0 ].parentNode ) {
				wrap.insertBefore( this[ 0 ] );
			}

			wrap.map( function() {
				var elem = this;

				while ( elem.firstElementChild ) {
					elem = elem.firstElementChild;
				}

				return elem;
			} ).append( this );
		}

		return this;
	},

	wrapInner: function( html ) {
		if ( isFunction( html ) ) {
			return this.each( function( i ) {
				jQuery( this ).wrapInner( html.call( this, i ) );
			} );
		}

		return this.each( function() {
			var self = jQuery( this ),
				contents = self.contents();

			if ( contents.length ) {
				contents.wrapAll( html );

			} else {
				self.append( html );
			}
		} );
	},

	wrap: function( html ) {
		var htmlIsFunction = isFunction( html );

		return this.each( function( i ) {
			jQuery( this ).wrapAll( htmlIsFunction ? html.call( this, i ) : html );
		} );
	},

	unwrap: function( selector ) {
		this.parent( selector ).not( "body" ).each( function() {
			jQuery( this ).replaceWith( this.childNodes );
		} );
		return this;
	}
} );


jQuery.expr.pseudos.hidden = function( elem ) {
	return !jQuery.expr.pseudos.visible( elem );
};
jQuery.expr.pseudos.visible = function( elem ) {
	return !!( elem.offsetWidth || elem.offsetHeight || elem.getClientRects().length );
};




jQuery.ajaxSettings.xhr = function() {
	try {
		return new window.XMLHttpRequest();
	} catch ( e ) {}
};

var xhrSuccessStatus = {

		// File protocol always yields status code 0, assume 200
		0: 200,

		// Support: IE <=9 only
		// #1450: sometimes IE returns 1223 when it should be 204
		1223: 204
	},
	xhrSupported = jQuery.ajaxSettings.xhr();

support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported );
support.ajax = xhrSupported = !!xhrSupported;

jQuery.ajaxTransport( function( options ) {
	var callback, errorCallback;

	// Cross domain only allowed if supported through XMLHttpRequest
	if ( support.cors || xhrSupported && !options.crossDomain ) {
		return {
			send: function( headers, complete ) {
				var i,
					xhr = options.xhr();

				xhr.open(
					options.type,
					options.url,
					options.async,
					options.username,
					options.password
				);

				// Apply custom fields if provided
				if ( options.xhrFields ) {
					for ( i in options.xhrFields ) {
						xhr[ i ] = options.xhrFields[ i ];
					}
				}

				// Override mime type if needed
				if ( options.mimeType && xhr.overrideMimeType ) {
					xhr.overrideMimeType( options.mimeType );
				}

				// X-Requested-With header
				// For cross-domain requests, seeing as conditions for a preflight are
				// akin to a jigsaw puzzle, we simply never set it to be sure.
				// (it can always be set on a per-request basis or even using ajaxSetup)
				// For same-domain requests, won't change header if already provided.
				if ( !options.crossDomain && !headers[ "X-Requested-With" ] ) {
					headers[ "X-Requested-With" ] = "XMLHttpRequest";
				}

				// Set headers
				for ( i in headers ) {
					xhr.setRequestHeader( i, headers[ i ] );
				}

				// Callback
				callback = function( type ) {
					return function() {
						if ( callback ) {
							callback = errorCallback = xhr.onload =
								xhr.onerror = xhr.onabort = xhr.ontimeout =
									xhr.onreadystatechange = null;

							if ( type === "abort" ) {
								xhr.abort();
							} else if ( type === "error" ) {

								// Support: IE <=9 only
								// On a manual native abort, IE9 throws
								// errors on any property access that is not readyState
								if ( typeof xhr.status !== "number" ) {
									complete( 0, "error" );
								} else {
									complete(

										// File: protocol always yields status 0; see #8605, #14207
										xhr.status,
										xhr.statusText
									);
								}
							} else {
								complete(
									xhrSuccessStatus[ xhr.status ] || xhr.status,
									xhr.statusText,

									// Support: IE <=9 only
									// IE9 has no XHR2 but throws on binary (trac-11426)
									// For XHR2 non-text, let the caller handle it (gh-2498)
									( xhr.responseType || "text" ) !== "text"  ||
									typeof xhr.responseText !== "string" ?
										{ binary: xhr.response } :
										{ text: xhr.responseText },
									xhr.getAllResponseHeaders()
								);
							}
						}
					};
				};

				// Listen to events
				xhr.onload = callback();
				errorCallback = xhr.onerror = xhr.ontimeout = callback( "error" );

				// Support: IE 9 only
				// Use onreadystatechange to replace onabort
				// to handle uncaught aborts
				if ( xhr.onabort !== undefined ) {
					xhr.onabort = errorCallback;
				} else {
					xhr.onreadystatechange = function() {

						// Check readyState before timeout as it changes
						if ( xhr.readyState === 4 ) {

							// Allow onerror to be called first,
							// but that will not handle a native abort
							// Also, save errorCallback to a variable
							// as xhr.onerror cannot be accessed
							window.setTimeout( function() {
								if ( callback ) {
									errorCallback();
								}
							} );
						}
					};
				}

				// Create the abort callback
				callback = callback( "abort" );

				try {

					// Do send the request (this may raise an exception)
					xhr.send( options.hasContent && options.data || null );
				} catch ( e ) {

					// #14683: Only rethrow if this hasn't been notified as an error yet
					if ( callback ) {
						throw e;
					}
				}
			},

			abort: function() {
				if ( callback ) {
					callback();
				}
			}
		};
	}
} );




// Prevent auto-execution of scripts when no explicit dataType was provided (See gh-2432)
jQuery.ajaxPrefilter( function( s ) {
	if ( s.crossDomain ) {
		s.contents.script = false;
	}
} );

// Install script dataType
jQuery.ajaxSetup( {
	accepts: {
		script: "text/javascript, application/javascript, " +
			"application/ecmascript, application/x-ecmascript"
	},
	contents: {
		script: /\b(?:java|ecma)script\b/
	},
	converters: {
		"text script": function( text ) {
			jQuery.globalEval( text );
			return text;
		}
	}
} );

// Handle cache's special case and crossDomain
jQuery.ajaxPrefilter( "script", function( s ) {
	if ( s.cache === undefined ) {
		s.cache = false;
	}
	if ( s.crossDomain ) {
		s.type = "GET";
	}
} );

// Bind script tag hack transport
jQuery.ajaxTransport( "script", function( s ) {

	// This transport only deals with cross domain or forced-by-attrs requests
	if ( s.crossDomain || s.scriptAttrs ) {
		var script, callback;
		return {
			send: function( _, complete ) {
				script = jQuery( "<script>" )
					.attr( s.scriptAttrs || {} )
					.prop( { charset: s.scriptCharset, src: s.url } )
					.on( "load error", callback = function( evt ) {
						script.remove();
						callback = null;
						if ( evt ) {
							complete( evt.type === "error" ? 404 : 200, evt.type );
						}
					} );

				// Use native DOM manipulation to avoid our domManip AJAX trickery
				document.head.appendChild( script[ 0 ] );
			},
			abort: function() {
				if ( callback ) {
					callback();
				}
			}
		};
	}
} );




var oldCallbacks = [],
	rjsonp = /(=)\?(?=&|$)|\?\?/;

// Default jsonp settings
jQuery.ajaxSetup( {
	jsonp: "callback",
	jsonpCallback: function() {
		var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce.guid++ ) );
		this[ callback ] = true;
		return callback;
	}
} );

// Detect, normalize options and install callbacks for jsonp requests
jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {

	var callbackName, overwritten, responseContainer,
		jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ?
			"url" :
			typeof s.data === "string" &&
				( s.contentType || "" )
					.indexOf( "application/x-www-form-urlencoded" ) === 0 &&
				rjsonp.test( s.data ) && "data"
		);

	// Handle iff the expected data type is "jsonp" or we have a parameter to set
	if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) {

		// Get callback name, remembering preexisting value associated with it
		callbackName = s.jsonpCallback = isFunction( s.jsonpCallback ) ?
			s.jsonpCallback() :
			s.jsonpCallback;

		// Insert callback into url or form data
		if ( jsonProp ) {
			s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName );
		} else if ( s.jsonp !== false ) {
			s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName;
		}

		// Use data converter to retrieve json after script execution
		s.converters[ "script json" ] = function() {
			if ( !responseContainer ) {
				jQuery.error( callbackName + " was not called" );
			}
			return responseContainer[ 0 ];
		};

		// Force json dataType
		s.dataTypes[ 0 ] = "json";

		// Install callback
		overwritten = window[ callbackName ];
		window[ callbackName ] = function() {
			responseContainer = arguments;
		};

		// Clean-up function (fires after converters)
		jqXHR.always( function() {

			// If previous value didn't exist - remove it
			if ( overwritten === undefined ) {
				jQuery( window ).removeProp( callbackName );

			// Otherwise restore preexisting value
			} else {
				window[ callbackName ] = overwritten;
			}

			// Save back as free
			if ( s[ callbackName ] ) {

				// Make sure that re-using the options doesn't screw things around
				s.jsonpCallback = originalSettings.jsonpCallback;

				// Save the callback name for future use
				oldCallbacks.push( callbackName );
			}

			// Call if it was a function and we have a response
			if ( responseContainer && isFunction( overwritten ) ) {
				overwritten( responseContainer[ 0 ] );
			}

			responseContainer = overwritten = undefined;
		} );

		// Delegate to script
		return "script";
	}
} );




// Support: Safari 8 only
// In Safari 8 documents created via document.implementation.createHTMLDocument
// collapse sibling forms: the second one becomes a child of the first one.
// Because of that, this security measure has to be disabled in Safari 8.
// https://bugs.webkit.org/show_bug.cgi?id=137337
support.createHTMLDocument = ( function() {
	var body = document.implementation.createHTMLDocument( "" ).body;
	body.innerHTML = "<form></form><form></form>";
	return body.childNodes.length === 2;
} )();


// Argument "data" should be string of html
// context (optional): If specified, the fragment will be created in this context,
// defaults to document
// keepScripts (optional): If true, will include scripts passed in the html string
jQuery.parseHTML = function( data, context, keepScripts ) {
	if ( typeof data !== "string" ) {
		return [];
	}
	if ( typeof context === "boolean" ) {
		keepScripts = context;
		context = false;
	}

	var base, parsed, scripts;

	if ( !context ) {

		// Stop scripts or inline event handlers from being executed immediately
		// by using document.implementation
		if ( support.createHTMLDocument ) {
			context = document.implementation.createHTMLDocument( "" );

			// Set the base href for the created document
			// so any parsed elements with URLs
			// are based on the document's URL (gh-2965)
			base = context.createElement( "base" );
			base.href = document.location.href;
			context.head.appendChild( base );
		} else {
			context = document;
		}
	}

	parsed = rsingleTag.exec( data );
	scripts = !keepScripts && [];

	// Single tag
	if ( parsed ) {
		return [ context.createElement( parsed[ 1 ] ) ];
	}

	parsed = buildFragment( [ data ], context, scripts );

	if ( scripts && scripts.length ) {
		jQuery( scripts ).remove();
	}

	return jQuery.merge( [], parsed.childNodes );
};


/**
 * Load a url into a page
 */
jQuery.fn.load = function( url, params, callback ) {
	var selector, type, response,
		self = this,
		off = url.indexOf( " " );

	if ( off > -1 ) {
		selector = stripAndCollapse( url.slice( off ) );
		url = url.slice( 0, off );
	}

	// If it's a function
	if ( isFunction( params ) ) {

		// We assume that it's the callback
		callback = params;
		params = undefined;

	// Otherwise, build a param string
	} else if ( params && typeof params === "object" ) {
		type = "POST";
	}

	// If we have elements to modify, make the request
	if ( self.length > 0 ) {
		jQuery.ajax( {
			url: url,

			// If "type" variable is undefined, then "GET" method will be used.
			// Make value of this field explicit since
			// user can override it through ajaxSetup method
			type: type || "GET",
			dataType: "html",
			data: params
		} ).done( function( responseText ) {

			// Save response for use in complete callback
			response = arguments;

			self.html( selector ?

				// If a selector was specified, locate the right elements in a dummy div
				// Exclude scripts to avoid IE 'Permission Denied' errors
				jQuery( "<div>" ).append( jQuery.parseHTML( responseText ) ).find( selector ) :

				// Otherwise use the full result
				responseText );

		// If the request succeeds, this function gets "data", "status", "jqXHR"
		// but they are ignored because response was set above.
		// If it fails, this function gets "jqXHR", "status", "error"
		} ).always( callback && function( jqXHR, status ) {
			self.each( function() {
				callback.apply( this, response || [ jqXHR.responseText, status, jqXHR ] );
			} );
		} );
	}

	return this;
};




jQuery.expr.pseudos.animated = function( elem ) {
	return jQuery.grep( jQuery.timers, function( fn ) {
		return elem === fn.elem;
	} ).length;
};




jQuery.offset = {
	setOffset: function( elem, options, i ) {
		var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition,
			position = jQuery.css( elem, "position" ),
			curElem = jQuery( elem ),
			props = {};

		// Set position first, in-case top/left are set even on static elem
		if ( position === "static" ) {
			elem.style.position = "relative";
		}

		curOffset = curElem.offset();
		curCSSTop = jQuery.css( elem, "top" );
		curCSSLeft = jQuery.css( elem, "left" );
		calculatePosition = ( position === "absolute" || position === "fixed" ) &&
			( curCSSTop + curCSSLeft ).indexOf( "auto" ) > -1;

		// Need to be able to calculate position if either
		// top or left is auto and position is either absolute or fixed
		if ( calculatePosition ) {
			curPosition = curElem.position();
			curTop = curPosition.top;
			curLeft = curPosition.left;

		} else {
			curTop = parseFloat( curCSSTop ) || 0;
			curLeft = parseFloat( curCSSLeft ) || 0;
		}

		if ( isFunction( options ) ) {

			// Use jQuery.extend here to allow modification of coordinates argument (gh-1848)
			options = options.call( elem, i, jQuery.extend( {}, curOffset ) );
		}

		if ( options.top != null ) {
			props.top = ( options.top - curOffset.top ) + curTop;
		}
		if ( options.left != null ) {
			props.left = ( options.left - curOffset.left ) + curLeft;
		}

		if ( "using" in options ) {
			options.using.call( elem, props );

		} else {
			if ( typeof props.top === "number" ) {
				props.top += "px";
			}
			if ( typeof props.left === "number" ) {
				props.left += "px";
			}
			curElem.css( props );
		}
	}
};

jQuery.fn.extend( {

	// offset() relates an element's border box to the document origin
	offset: function( options ) {

		// Preserve chaining for setter
		if ( arguments.length ) {
			return options === undefined ?
				this :
				this.each( function( i ) {
					jQuery.offset.setOffset( this, options, i );
				} );
		}

		var rect, win,
			elem = this[ 0 ];

		if ( !elem ) {
			return;
		}

		// Return zeros for disconnected and hidden (display: none) elements (gh-2310)
		// Support: IE <=11 only
		// Running getBoundingClientRect on a
		// disconnected node in IE throws an error
		if ( !elem.getClientRects().length ) {
			return { top: 0, left: 0 };
		}

		// Get document-relative position by adding viewport scroll to viewport-relative gBCR
		rect = elem.getBoundingClientRect();
		win = elem.ownerDocument.defaultView;
		return {
			top: rect.top + win.pageYOffset,
			left: rect.left + win.pageXOffset
		};
	},

	// position() relates an element's margin box to its offset parent's padding box
	// This corresponds to the behavior of CSS absolute positioning
	position: function() {
		if ( !this[ 0 ] ) {
			return;
		}

		var offsetParent, offset, doc,
			elem = this[ 0 ],
			parentOffset = { top: 0, left: 0 };

		// position:fixed elements are offset from the viewport, which itself always has zero offset
		if ( jQuery.css( elem, "position" ) === "fixed" ) {

			// Assume position:fixed implies availability of getBoundingClientRect
			offset = elem.getBoundingClientRect();

		} else {
			offset = this.offset();

			// Account for the *real* offset parent, which can be the document or its root element
			// when a statically positioned element is identified
			doc = elem.ownerDocument;
			offsetParent = elem.offsetParent || doc.documentElement;
			while ( offsetParent &&
				( offsetParent === doc.body || offsetParent === doc.documentElement ) &&
				jQuery.css( offsetParent, "position" ) === "static" ) {

				offsetParent = offsetParent.parentNode;
			}
			if ( offsetParent && offsetParent !== elem && offsetParent.nodeType === 1 ) {

				// Incorporate borders into its offset, since they are outside its content origin
				parentOffset = jQuery( offsetParent ).offset();
				parentOffset.top += jQuery.css( offsetParent, "borderTopWidth", true );
				parentOffset.left += jQuery.css( offsetParent, "borderLeftWidth", true );
			}
		}

		// Subtract parent offsets and element margins
		return {
			top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ),
			left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true )
		};
	},

	// This method will return documentElement in the following cases:
	// 1) For the element inside the iframe without offsetParent, this method will return
	//    documentElement of the parent window
	// 2) For the hidden or detached element
	// 3) For body or html element, i.e. in case of the html node - it will return itself
	//
	// but those exceptions were never presented as a real life use-cases
	// and might be considered as more preferable results.
	//
	// This logic, however, is not guaranteed and can change at any point in the future
	offsetParent: function() {
		return this.map( function() {
			var offsetParent = this.offsetParent;

			while ( offsetParent && jQuery.css( offsetParent, "position" ) === "static" ) {
				offsetParent = offsetParent.offsetParent;
			}

			return offsetParent || documentElement;
		} );
	}
} );

// Create scrollLeft and scrollTop methods
jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) {
	var top = "pageYOffset" === prop;

	jQuery.fn[ method ] = function( val ) {
		return access( this, function( elem, method, val ) {

			// Coalesce documents and windows
			var win;
			if ( isWindow( elem ) ) {
				win = elem;
			} else if ( elem.nodeType === 9 ) {
				win = elem.defaultView;
			}

			if ( val === undefined ) {
				return win ? win[ prop ] : elem[ method ];
			}

			if ( win ) {
				win.scrollTo(
					!top ? val : win.pageXOffset,
					top ? val : win.pageYOffset
				);

			} else {
				elem[ method ] = val;
			}
		}, method, val, arguments.length );
	};
} );

// Support: Safari <=7 - 9.1, Chrome <=37 - 49
// Add the top/left cssHooks using jQuery.fn.position
// Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
// Blink bug: https://bugs.chromium.org/p/chromium/issues/detail?id=589347
// getComputedStyle returns percent when specified for top/left/bottom/right;
// rather than make the css module depend on the offset module, just check for it here
jQuery.each( [ "top", "left" ], function( _i, prop ) {
	jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition,
		function( elem, computed ) {
			if ( computed ) {
				computed = curCSS( elem, prop );

				// If curCSS returns percentage, fallback to offset
				return rnumnonpx.test( computed ) ?
					jQuery( elem ).position()[ prop ] + "px" :
					computed;
			}
		}
	);
} );


// Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
	jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name },
		function( defaultExtra, funcName ) {

		// Margin is only for outerHeight, outerWidth
		jQuery.fn[ funcName ] = function( margin, value ) {
			var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),
				extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" );

			return access( this, function( elem, type, value ) {
				var doc;

				if ( isWindow( elem ) ) {

					// $( window ).outerWidth/Height return w/h including scrollbars (gh-1729)
					return funcName.indexOf( "outer" ) === 0 ?
						elem[ "inner" + name ] :
						elem.document.documentElement[ "client" + name ];
				}

				// Get document width or height
				if ( elem.nodeType === 9 ) {
					doc = elem.documentElement;

					// Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height],
					// whichever is greatest
					return Math.max(
						elem.body[ "scroll" + name ], doc[ "scroll" + name ],
						elem.body[ "offset" + name ], doc[ "offset" + name ],
						doc[ "client" + name ]
					);
				}

				return value === undefined ?

					// Get width or height on the element, requesting but not forcing parseFloat
					jQuery.css( elem, type, extra ) :

					// Set width or height on the element
					jQuery.style( elem, type, value, extra );
			}, type, chainable ? margin : undefined, chainable );
		};
	} );
} );


jQuery.each( [
	"ajaxStart",
	"ajaxStop",
	"ajaxComplete",
	"ajaxError",
	"ajaxSuccess",
	"ajaxSend"
], function( _i, type ) {
	jQuery.fn[ type ] = function( fn ) {
		return this.on( type, fn );
	};
} );




jQuery.fn.extend( {

	bind: function( types, data, fn ) {
		return this.on( types, null, data, fn );
	},
	unbind: function( types, fn ) {
		return this.off( types, null, fn );
	},

	delegate: function( selector, types, data, fn ) {
		return this.on( types, selector, data, fn );
	},
	undelegate: function( selector, types, fn ) {

		// ( namespace ) or ( selector, types [, fn] )
		return arguments.length === 1 ?
			this.off( selector, "**" ) :
			this.off( types, selector || "**", fn );
	},

	hover: function( fnOver, fnOut ) {
		return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
	}
} );

jQuery.each( ( "blur focus focusin focusout resize scroll click dblclick " +
	"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
	"change select submit keydown keypress keyup contextmenu" ).split( " " ),
	function( _i, name ) {

		// Handle event binding
		jQuery.fn[ name ] = function( data, fn ) {
			return arguments.length > 0 ?
				this.on( name, null, data, fn ) :
				this.trigger( name );
		};
	} );




// Support: Android <=4.0 only
// Make sure we trim BOM and NBSP
var rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g;

// Bind a function to a context, optionally partially applying any
// arguments.
// jQuery.proxy is deprecated to promote standards (specifically Function#bind)
// However, it is not slated for removal any time soon
jQuery.proxy = function( fn, context ) {
	var tmp, args, proxy;

	if ( typeof context === "string" ) {
		tmp = fn[ context ];
		context = fn;
		fn = tmp;
	}

	// Quick check to determine if target is callable, in the spec
	// this throws a TypeError, but we will just return undefined.
	if ( !isFunction( fn ) ) {
		return undefined;
	}

	// Simulated bind
	args = slice.call( arguments, 2 );
	proxy = function() {
		return fn.apply( context || this, args.concat( slice.call( arguments ) ) );
	};

	// Set the guid of unique handler to the same of original handler, so it can be removed
	proxy.guid = fn.guid = fn.guid || jQuery.guid++;

	return proxy;
};

jQuery.holdReady = function( hold ) {
	if ( hold ) {
		jQuery.readyWait++;
	} else {
		jQuery.ready( true );
	}
};
jQuery.isArray = Array.isArray;
jQuery.parseJSON = JSON.parse;
jQuery.nodeName = nodeName;
jQuery.isFunction = isFunction;
jQuery.isWindow = isWindow;
jQuery.camelCase = camelCase;
jQuery.type = toType;

jQuery.now = Date.now;

jQuery.isNumeric = function( obj ) {

	// As of jQuery 3.0, isNumeric is limited to
	// strings and numbers (primitives or objects)
	// that can be coerced to finite numbers (gh-2662)
	var type = jQuery.type( obj );
	return ( type === "number" || type === "string" ) &&

		// parseFloat NaNs numeric-cast false positives ("")
		// ...but misinterprets leading-number strings, particularly hex literals ("0x...")
		// subtraction forces infinities to NaN
		!isNaN( obj - parseFloat( obj ) );
};

jQuery.trim = function( text ) {
	return text == null ?
		"" :
		( text + "" ).replace( rtrim, "" );
};



// Register as a named AMD module, since jQuery can be concatenated with other
// files that may use define, but not via a proper concatenation script that
// understands anonymous AMD modules. A named AMD is safest and most robust
// way to register. Lowercase jquery is used because AMD module names are
// derived from file names, and jQuery is normally delivered in a lowercase
// file name. Do this after creating the global so that if an AMD module wants
// to call noConflict to hide this version of jQuery, it will work.

// Note that for maximum portability, libraries that are not jQuery should
// declare themselves as anonymous modules, and avoid setting a global if an
// AMD loader is present. jQuery is a special case. For more information, see
// https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon

if ( typeof define === "function" && define.amd ) {
	define( "jquery", [], function() {
		return jQuery;
	} );
}




var

	// Map over jQuery in case of overwrite
	_jQuery = window.jQuery,

	// Map over the $ in case of overwrite
	_$ = window.$;

jQuery.noConflict = function( deep ) {
	if ( window.$ === jQuery ) {
		window.$ = _$;
	}

	if ( deep && window.jQuery === jQuery ) {
		window.jQuery = _jQuery;
	}

	return jQuery;
};

// Expose jQuery and $ identifiers, even in AMD
// (#7102#comment:10, https://github.com/jquery/jquery/pull/557)
// and CommonJS for browser emulators (#13566)
if ( typeof noGlobal === "undefined" ) {
	window.jQuery = window.$ = jQuery;
}




return jQuery;
} );

},{}],234:[function(require,module,exports){
(function (global,Buffer){(function (){
//
// THIS FILE IS AUTOMATICALLY GENERATED! DO NOT EDIT BY HAND!
//
;
(function (global, factory) {
    typeof exports === 'object' && typeof module !== 'undefined'
        ? module.exports = factory()
        : typeof define === 'function' && define.amd
            ? define(factory) :
            // cf. https://github.com/dankogai/js-base64/issues/119
            (function () {
                // existing version for noConflict()
                var _Base64 = global.Base64;
                var gBase64 = factory();
                gBase64.noConflict = function () {
                    global.Base64 = _Base64;
                    return gBase64;
                };
                if (global.Meteor) { // Meteor.js
                    Base64 = gBase64;
                }
                global.Base64 = gBase64;
            })();
}((typeof self !== 'undefined' ? self
    : typeof window !== 'undefined' ? window
        : typeof global !== 'undefined' ? global
            : this), function () {
    'use strict';
    /**
     *  base64.ts
     *
     *  Licensed under the BSD 3-Clause License.
     *    http://opensource.org/licenses/BSD-3-Clause
     *
     *  References:
     *    http://en.wikipedia.org/wiki/Base64
     *
     * @author Dan Kogai (https://github.com/dankogai)
     */
    var version = '3.7.3';
    /**
     * @deprecated use lowercase `version`.
     */
    var VERSION = version;
    var _hasatob = typeof atob === 'function';
    var _hasbtoa = typeof btoa === 'function';
    var _hasBuffer = typeof Buffer === 'function';
    var _TD = typeof TextDecoder === 'function' ? new TextDecoder() : undefined;
    var _TE = typeof TextEncoder === 'function' ? new TextEncoder() : undefined;
    var b64ch = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';
    var b64chs = Array.prototype.slice.call(b64ch);
    var b64tab = (function (a) {
        var tab = {};
        a.forEach(function (c, i) { return tab[c] = i; });
        return tab;
    })(b64chs);
    var b64re = /^(?:[A-Za-z\d+\/]{4})*?(?:[A-Za-z\d+\/]{2}(?:==)?|[A-Za-z\d+\/]{3}=?)?$/;
    var _fromCC = String.fromCharCode.bind(String);
    var _U8Afrom = typeof Uint8Array.from === 'function'
        ? Uint8Array.from.bind(Uint8Array)
        : function (it, fn) {
            if (fn === void 0) { fn = function (x) { return x; }; }
            return new Uint8Array(Array.prototype.slice.call(it, 0).map(fn));
        };
    var _mkUriSafe = function (src) { return src
        .replace(/=/g, '').replace(/[+\/]/g, function (m0) { return m0 == '+' ? '-' : '_'; }); };
    var _tidyB64 = function (s) { return s.replace(/[^A-Za-z0-9\+\/]/g, ''); };
    /**
     * polyfill version of `btoa`
     */
    var btoaPolyfill = function (bin) {
        // console.log('polyfilled');
        var u32, c0, c1, c2, asc = '';
        var pad = bin.length % 3;
        for (var i = 0; i < bin.length;) {
            if ((c0 = bin.charCodeAt(i++)) > 255 ||
                (c1 = bin.charCodeAt(i++)) > 255 ||
                (c2 = bin.charCodeAt(i++)) > 255)
                throw new TypeError('invalid character found');
            u32 = (c0 << 16) | (c1 << 8) | c2;
            asc += b64chs[u32 >> 18 & 63]
                + b64chs[u32 >> 12 & 63]
                + b64chs[u32 >> 6 & 63]
                + b64chs[u32 & 63];
        }
        return pad ? asc.slice(0, pad - 3) + "===".substring(pad) : asc;
    };
    /**
     * does what `window.btoa` of web browsers do.
     * @param {String} bin binary string
     * @returns {string} Base64-encoded string
     */
    var _btoa = _hasbtoa ? function (bin) { return btoa(bin); }
        : _hasBuffer ? function (bin) { return Buffer.from(bin, 'binary').toString('base64'); }
            : btoaPolyfill;
    var _fromUint8Array = _hasBuffer
        ? function (u8a) { return Buffer.from(u8a).toString('base64'); }
        : function (u8a) {
            // cf. https://stackoverflow.com/questions/12710001/how-to-convert-uint8-array-to-base64-encoded-string/12713326#12713326
            var maxargs = 0x1000;
            var strs = [];
            for (var i = 0, l = u8a.length; i < l; i += maxargs) {
                strs.push(_fromCC.apply(null, u8a.subarray(i, i + maxargs)));
            }
            return _btoa(strs.join(''));
        };
    /**
     * converts a Uint8Array to a Base64 string.
     * @param {boolean} [urlsafe] URL-and-filename-safe a la RFC4648 §5
     * @returns {string} Base64 string
     */
    var fromUint8Array = function (u8a, urlsafe) {
        if (urlsafe === void 0) { urlsafe = false; }
        return urlsafe ? _mkUriSafe(_fromUint8Array(u8a)) : _fromUint8Array(u8a);
    };
    // This trick is found broken https://github.com/dankogai/js-base64/issues/130
    // const utob = (src: string) => unescape(encodeURIComponent(src));
    // reverting good old fationed regexp
    var cb_utob = function (c) {
        if (c.length < 2) {
            var cc = c.charCodeAt(0);
            return cc < 0x80 ? c
                : cc < 0x800 ? (_fromCC(0xc0 | (cc >>> 6))
                    + _fromCC(0x80 | (cc & 0x3f)))
                    : (_fromCC(0xe0 | ((cc >>> 12) & 0x0f))
                        + _fromCC(0x80 | ((cc >>> 6) & 0x3f))
                        + _fromCC(0x80 | (cc & 0x3f)));
        }
        else {
            var cc = 0x10000
                + (c.charCodeAt(0) - 0xD800) * 0x400
                + (c.charCodeAt(1) - 0xDC00);
            return (_fromCC(0xf0 | ((cc >>> 18) & 0x07))
                + _fromCC(0x80 | ((cc >>> 12) & 0x3f))
                + _fromCC(0x80 | ((cc >>> 6) & 0x3f))
                + _fromCC(0x80 | (cc & 0x3f)));
        }
    };
    var re_utob = /[\uD800-\uDBFF][\uDC00-\uDFFFF]|[^\x00-\x7F]/g;
    /**
     * @deprecated should have been internal use only.
     * @param {string} src UTF-8 string
     * @returns {string} UTF-16 string
     */
    var utob = function (u) { return u.replace(re_utob, cb_utob); };
    //
    var _encode = _hasBuffer
        ? function (s) { return Buffer.from(s, 'utf8').toString('base64'); }
        : _TE
            ? function (s) { return _fromUint8Array(_TE.encode(s)); }
            : function (s) { return _btoa(utob(s)); };
    /**
     * converts a UTF-8-encoded string to a Base64 string.
     * @param {boolean} [urlsafe] if `true` make the result URL-safe
     * @returns {string} Base64 string
     */
    var encode = function (src, urlsafe) {
        if (urlsafe === void 0) { urlsafe = false; }
        return urlsafe
            ? _mkUriSafe(_encode(src))
            : _encode(src);
    };
    /**
     * converts a UTF-8-encoded string to URL-safe Base64 RFC4648 §5.
     * @returns {string} Base64 string
     */
    var encodeURI = function (src) { return encode(src, true); };
    // This trick is found broken https://github.com/dankogai/js-base64/issues/130
    // const btou = (src: string) => decodeURIComponent(escape(src));
    // reverting good old fationed regexp
    var re_btou = /[\xC0-\xDF][\x80-\xBF]|[\xE0-\xEF][\x80-\xBF]{2}|[\xF0-\xF7][\x80-\xBF]{3}/g;
    var cb_btou = function (cccc) {
        switch (cccc.length) {
            case 4:
                var cp = ((0x07 & cccc.charCodeAt(0)) << 18)
                    | ((0x3f & cccc.charCodeAt(1)) << 12)
                    | ((0x3f & cccc.charCodeAt(2)) << 6)
                    | (0x3f & cccc.charCodeAt(3)), offset = cp - 0x10000;
                return (_fromCC((offset >>> 10) + 0xD800)
                    + _fromCC((offset & 0x3FF) + 0xDC00));
            case 3:
                return _fromCC(((0x0f & cccc.charCodeAt(0)) << 12)
                    | ((0x3f & cccc.charCodeAt(1)) << 6)
                    | (0x3f & cccc.charCodeAt(2)));
            default:
                return _fromCC(((0x1f & cccc.charCodeAt(0)) << 6)
                    | (0x3f & cccc.charCodeAt(1)));
        }
    };
    /**
     * @deprecated should have been internal use only.
     * @param {string} src UTF-16 string
     * @returns {string} UTF-8 string
     */
    var btou = function (b) { return b.replace(re_btou, cb_btou); };
    /**
     * polyfill version of `atob`
     */
    var atobPolyfill = function (asc) {
        // console.log('polyfilled');
        asc = asc.replace(/\s+/g, '');
        if (!b64re.test(asc))
            throw new TypeError('malformed base64.');
        asc += '=='.slice(2 - (asc.length & 3));
        var u24, bin = '', r1, r2;
        for (var i = 0; i < asc.length;) {
            u24 = b64tab[asc.charAt(i++)] << 18
                | b64tab[asc.charAt(i++)] << 12
                | (r1 = b64tab[asc.charAt(i++)]) << 6
                | (r2 = b64tab[asc.charAt(i++)]);
            bin += r1 === 64 ? _fromCC(u24 >> 16 & 255)
                : r2 === 64 ? _fromCC(u24 >> 16 & 255, u24 >> 8 & 255)
                    : _fromCC(u24 >> 16 & 255, u24 >> 8 & 255, u24 & 255);
        }
        return bin;
    };
    /**
     * does what `window.atob` of web browsers do.
     * @param {String} asc Base64-encoded string
     * @returns {string} binary string
     */
    var _atob = _hasatob ? function (asc) { return atob(_tidyB64(asc)); }
        : _hasBuffer ? function (asc) { return Buffer.from(asc, 'base64').toString('binary'); }
            : atobPolyfill;
    //
    var _toUint8Array = _hasBuffer
        ? function (a) { return _U8Afrom(Buffer.from(a, 'base64')); }
        : function (a) { return _U8Afrom(_atob(a), function (c) { return c.charCodeAt(0); }); };
    /**
     * converts a Base64 string to a Uint8Array.
     */
    var toUint8Array = function (a) { return _toUint8Array(_unURI(a)); };
    //
    var _decode = _hasBuffer
        ? function (a) { return Buffer.from(a, 'base64').toString('utf8'); }
        : _TD
            ? function (a) { return _TD.decode(_toUint8Array(a)); }
            : function (a) { return btou(_atob(a)); };
    var _unURI = function (a) { return _tidyB64(a.replace(/[-_]/g, function (m0) { return m0 == '-' ? '+' : '/'; })); };
    /**
     * converts a Base64 string to a UTF-8 string.
     * @param {String} src Base64 string.  Both normal and URL-safe are supported
     * @returns {string} UTF-8 string
     */
    var decode = function (src) { return _decode(_unURI(src)); };
    /**
     * check if a value is a valid Base64 string
     * @param {String} src a value to check
      */
    var isValid = function (src) {
        if (typeof src !== 'string')
            return false;
        var s = src.replace(/\s+/g, '').replace(/={0,2}$/, '');
        return !/[^\s0-9a-zA-Z\+/]/.test(s) || !/[^\s0-9a-zA-Z\-_]/.test(s);
    };
    //
    var _noEnum = function (v) {
        return {
            value: v, enumerable: false, writable: true, configurable: true
        };
    };
    /**
     * extend String.prototype with relevant methods
     */
    var extendString = function () {
        var _add = function (name, body) { return Object.defineProperty(String.prototype, name, _noEnum(body)); };
        _add('fromBase64', function () { return decode(this); });
        _add('toBase64', function (urlsafe) { return encode(this, urlsafe); });
        _add('toBase64URI', function () { return encode(this, true); });
        _add('toBase64URL', function () { return encode(this, true); });
        _add('toUint8Array', function () { return toUint8Array(this); });
    };
    /**
     * extend Uint8Array.prototype with relevant methods
     */
    var extendUint8Array = function () {
        var _add = function (name, body) { return Object.defineProperty(Uint8Array.prototype, name, _noEnum(body)); };
        _add('toBase64', function (urlsafe) { return fromUint8Array(this, urlsafe); });
        _add('toBase64URI', function () { return fromUint8Array(this, true); });
        _add('toBase64URL', function () { return fromUint8Array(this, true); });
    };
    /**
     * extend Builtin prototypes with relevant methods
     */
    var extendBuiltins = function () {
        extendString();
        extendUint8Array();
    };
    var gBase64 = {
        version: version,
        VERSION: VERSION,
        atob: _atob,
        atobPolyfill: atobPolyfill,
        btoa: _btoa,
        btoaPolyfill: btoaPolyfill,
        fromBase64: decode,
        toBase64: encode,
        encode: encode,
        encodeURI: encodeURI,
        encodeURL: encodeURI,
        utob: utob,
        btou: btou,
        decode: decode,
        isValid: isValid,
        fromUint8Array: fromUint8Array,
        toUint8Array: toUint8Array,
        extendString: extendString,
        extendUint8Array: extendUint8Array,
        extendBuiltins: extendBuiltins
    };
    //
    // export Base64 to the namespace
    //
    // ES5 is yet to have Object.assign() that may make transpilers unhappy.
    // gBase64.Base64 = Object.assign({}, gBase64);
    gBase64.Base64 = {};
    Object.keys(gBase64).forEach(function (k) { return gBase64.Base64[k] = gBase64[k]; });
    return gBase64;
}));

}).call(this)}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {},require("buffer").Buffer)

},{"buffer":117}],235:[function(require,module,exports){
//! moment.js
//! version : 2.29.1
//! authors : Tim Wood, Iskren Chernev, Moment.js contributors
//! license : MIT
//! momentjs.com

;(function (global, factory) {
    typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
    typeof define === 'function' && define.amd ? define(factory) :
    global.moment = factory()
}(this, (function () { 'use strict';

    var hookCallback;

    function hooks() {
        return hookCallback.apply(null, arguments);
    }

    // This is done to register the method called with moment()
    // without creating circular dependencies.
    function setHookCallback(callback) {
        hookCallback = callback;
    }

    function isArray(input) {
        return (
            input instanceof Array ||
            Object.prototype.toString.call(input) === '[object Array]'
        );
    }

    function isObject(input) {
        // IE8 will treat undefined and null as object if it wasn't for
        // input != null
        return (
            input != null &&
            Object.prototype.toString.call(input) === '[object Object]'
        );
    }

    function hasOwnProp(a, b) {
        return Object.prototype.hasOwnProperty.call(a, b);
    }

    function isObjectEmpty(obj) {
        if (Object.getOwnPropertyNames) {
            return Object.getOwnPropertyNames(obj).length === 0;
        } else {
            var k;
            for (k in obj) {
                if (hasOwnProp(obj, k)) {
                    return false;
                }
            }
            return true;
        }
    }

    function isUndefined(input) {
        return input === void 0;
    }

    function isNumber(input) {
        return (
            typeof input === 'number' ||
            Object.prototype.toString.call(input) === '[object Number]'
        );
    }

    function isDate(input) {
        return (
            input instanceof Date ||
            Object.prototype.toString.call(input) === '[object Date]'
        );
    }

    function map(arr, fn) {
        var res = [],
            i;
        for (i = 0; i < arr.length; ++i) {
            res.push(fn(arr[i], i));
        }
        return res;
    }

    function extend(a, b) {
        for (var i in b) {
            if (hasOwnProp(b, i)) {
                a[i] = b[i];
            }
        }

        if (hasOwnProp(b, 'toString')) {
            a.toString = b.toString;
        }

        if (hasOwnProp(b, 'valueOf')) {
            a.valueOf = b.valueOf;
        }

        return a;
    }

    function createUTC(input, format, locale, strict) {
        return createLocalOrUTC(input, format, locale, strict, true).utc();
    }

    function defaultParsingFlags() {
        // We need to deep clone this object.
        return {
            empty: false,
            unusedTokens: [],
            unusedInput: [],
            overflow: -2,
            charsLeftOver: 0,
            nullInput: false,
            invalidEra: null,
            invalidMonth: null,
            invalidFormat: false,
            userInvalidated: false,
            iso: false,
            parsedDateParts: [],
            era: null,
            meridiem: null,
            rfc2822: false,
            weekdayMismatch: false,
        };
    }

    function getParsingFlags(m) {
        if (m._pf == null) {
            m._pf = defaultParsingFlags();
        }
        return m._pf;
    }

    var some;
    if (Array.prototype.some) {
        some = Array.prototype.some;
    } else {
        some = function (fun) {
            var t = Object(this),
                len = t.length >>> 0,
                i;

            for (i = 0; i < len; i++) {
                if (i in t && fun.call(this, t[i], i, t)) {
                    return true;
                }
            }

            return false;
        };
    }

    function isValid(m) {
        if (m._isValid == null) {
            var flags = getParsingFlags(m),
                parsedParts = some.call(flags.parsedDateParts, function (i) {
                    return i != null;
                }),
                isNowValid =
                    !isNaN(m._d.getTime()) &&
                    flags.overflow < 0 &&
                    !flags.empty &&
                    !flags.invalidEra &&
                    !flags.invalidMonth &&
                    !flags.invalidWeekday &&
                    !flags.weekdayMismatch &&
                    !flags.nullInput &&
                    !flags.invalidFormat &&
                    !flags.userInvalidated &&
                    (!flags.meridiem || (flags.meridiem && parsedParts));

            if (m._strict) {
                isNowValid =
                    isNowValid &&
                    flags.charsLeftOver === 0 &&
                    flags.unusedTokens.length === 0 &&
                    flags.bigHour === undefined;
            }

            if (Object.isFrozen == null || !Object.isFrozen(m)) {
                m._isValid = isNowValid;
            } else {
                return isNowValid;
            }
        }
        return m._isValid;
    }

    function createInvalid(flags) {
        var m = createUTC(NaN);
        if (flags != null) {
            extend(getParsingFlags(m), flags);
        } else {
            getParsingFlags(m).userInvalidated = true;
        }

        return m;
    }

    // Plugins that add properties should also add the key here (null value),
    // so we can properly clone ourselves.
    var momentProperties = (hooks.momentProperties = []),
        updateInProgress = false;

    function copyConfig(to, from) {
        var i, prop, val;

        if (!isUndefined(from._isAMomentObject)) {
            to._isAMomentObject = from._isAMomentObject;
        }
        if (!isUndefined(from._i)) {
            to._i = from._i;
        }
        if (!isUndefined(from._f)) {
            to._f = from._f;
        }
        if (!isUndefined(from._l)) {
            to._l = from._l;
        }
        if (!isUndefined(from._strict)) {
            to._strict = from._strict;
        }
        if (!isUndefined(from._tzm)) {
            to._tzm = from._tzm;
        }
        if (!isUndefined(from._isUTC)) {
            to._isUTC = from._isUTC;
        }
        if (!isUndefined(from._offset)) {
            to._offset = from._offset;
        }
        if (!isUndefined(from._pf)) {
            to._pf = getParsingFlags(from);
        }
        if (!isUndefined(from._locale)) {
            to._locale = from._locale;
        }

        if (momentProperties.length > 0) {
            for (i = 0; i < momentProperties.length; i++) {
                prop = momentProperties[i];
                val = from[prop];
                if (!isUndefined(val)) {
                    to[prop] = val;
                }
            }
        }

        return to;
    }

    // Moment prototype object
    function Moment(config) {
        copyConfig(this, config);
        this._d = new Date(config._d != null ? config._d.getTime() : NaN);
        if (!this.isValid()) {
            this._d = new Date(NaN);
        }
        // Prevent infinite loop in case updateOffset creates new moment
        // objects.
        if (updateInProgress === false) {
            updateInProgress = true;
            hooks.updateOffset(this);
            updateInProgress = false;
        }
    }

    function isMoment(obj) {
        return (
            obj instanceof Moment || (obj != null && obj._isAMomentObject != null)
        );
    }

    function warn(msg) {
        if (
            hooks.suppressDeprecationWarnings === false &&
            typeof console !== 'undefined' &&
            console.warn
        ) {
            console.warn('Deprecation warning: ' + msg);
        }
    }

    function deprecate(msg, fn) {
        var firstTime = true;

        return extend(function () {
            if (hooks.deprecationHandler != null) {
                hooks.deprecationHandler(null, msg);
            }
            if (firstTime) {
                var args = [],
                    arg,
                    i,
                    key;
                for (i = 0; i < arguments.length; i++) {
                    arg = '';
                    if (typeof arguments[i] === 'object') {
                        arg += '\n[' + i + '] ';
                        for (key in arguments[0]) {
                            if (hasOwnProp(arguments[0], key)) {
                                arg += key + ': ' + arguments[0][key] + ', ';
                            }
                        }
                        arg = arg.slice(0, -2); // Remove trailing comma and space
                    } else {
                        arg = arguments[i];
                    }
                    args.push(arg);
                }
                warn(
                    msg +
                        '\nArguments: ' +
                        Array.prototype.slice.call(args).join('') +
                        '\n' +
                        new Error().stack
                );
                firstTime = false;
            }
            return fn.apply(this, arguments);
        }, fn);
    }

    var deprecations = {};

    function deprecateSimple(name, msg) {
        if (hooks.deprecationHandler != null) {
            hooks.deprecationHandler(name, msg);
        }
        if (!deprecations[name]) {
            warn(msg);
            deprecations[name] = true;
        }
    }

    hooks.suppressDeprecationWarnings = false;
    hooks.deprecationHandler = null;

    function isFunction(input) {
        return (
            (typeof Function !== 'undefined' && input instanceof Function) ||
            Object.prototype.toString.call(input) === '[object Function]'
        );
    }

    function set(config) {
        var prop, i;
        for (i in config) {
            if (hasOwnProp(config, i)) {
                prop = config[i];
                if (isFunction(prop)) {
                    this[i] = prop;
                } else {
                    this['_' + i] = prop;
                }
            }
        }
        this._config = config;
        // Lenient ordinal parsing accepts just a number in addition to
        // number + (possibly) stuff coming from _dayOfMonthOrdinalParse.
        // TODO: Remove "ordinalParse" fallback in next major release.
        this._dayOfMonthOrdinalParseLenient = new RegExp(
            (this._dayOfMonthOrdinalParse.source || this._ordinalParse.source) +
                '|' +
                /\d{1,2}/.source
        );
    }

    function mergeConfigs(parentConfig, childConfig) {
        var res = extend({}, parentConfig),
            prop;
        for (prop in childConfig) {
            if (hasOwnProp(childConfig, prop)) {
                if (isObject(parentConfig[prop]) && isObject(childConfig[prop])) {
                    res[prop] = {};
                    extend(res[prop], parentConfig[prop]);
                    extend(res[prop], childConfig[prop]);
                } else if (childConfig[prop] != null) {
                    res[prop] = childConfig[prop];
                } else {
                    delete res[prop];
                }
            }
        }
        for (prop in parentConfig) {
            if (
                hasOwnProp(parentConfig, prop) &&
                !hasOwnProp(childConfig, prop) &&
                isObject(parentConfig[prop])
            ) {
                // make sure changes to properties don't modify parent config
                res[prop] = extend({}, res[prop]);
            }
        }
        return res;
    }

    function Locale(config) {
        if (config != null) {
            this.set(config);
        }
    }

    var keys;

    if (Object.keys) {
        keys = Object.keys;
    } else {
        keys = function (obj) {
            var i,
                res = [];
            for (i in obj) {
                if (hasOwnProp(obj, i)) {
                    res.push(i);
                }
            }
            return res;
        };
    }

    var defaultCalendar = {
        sameDay: '[Today at] LT',
        nextDay: '[Tomorrow at] LT',
        nextWeek: 'dddd [at] LT',
        lastDay: '[Yesterday at] LT',
        lastWeek: '[Last] dddd [at] LT',
        sameElse: 'L',
    };

    function calendar(key, mom, now) {
        var output = this._calendar[key] || this._calendar['sameElse'];
        return isFunction(output) ? output.call(mom, now) : output;
    }

    function zeroFill(number, targetLength, forceSign) {
        var absNumber = '' + Math.abs(number),
            zerosToFill = targetLength - absNumber.length,
            sign = number >= 0;
        return (
            (sign ? (forceSign ? '+' : '') : '-') +
            Math.pow(10, Math.max(0, zerosToFill)).toString().substr(1) +
            absNumber
        );
    }

    var formattingTokens = /(\[[^\[]*\])|(\\)?([Hh]mm(ss)?|Mo|MM?M?M?|Do|DDDo|DD?D?D?|ddd?d?|do?|w[o|w]?|W[o|W]?|Qo?|N{1,5}|YYYYYY|YYYYY|YYYY|YY|y{2,4}|yo?|gg(ggg?)?|GG(GGG?)?|e|E|a|A|hh?|HH?|kk?|mm?|ss?|S{1,9}|x|X|zz?|ZZ?|.)/g,
        localFormattingTokens = /(\[[^\[]*\])|(\\)?(LTS|LT|LL?L?L?|l{1,4})/g,
        formatFunctions = {},
        formatTokenFunctions = {};

    // token:    'M'
    // padded:   ['MM', 2]
    // ordinal:  'Mo'
    // callback: function () { this.month() + 1 }
    function addFormatToken(token, padded, ordinal, callback) {
        var func = callback;
        if (typeof callback === 'string') {
            func = function () {
                return this[callback]();
            };
        }
        if (token) {
            formatTokenFunctions[token] = func;
        }
        if (padded) {
            formatTokenFunctions[padded[0]] = function () {
                return zeroFill(func.apply(this, arguments), padded[1], padded[2]);
            };
        }
        if (ordinal) {
            formatTokenFunctions[ordinal] = function () {
                return this.localeData().ordinal(
                    func.apply(this, arguments),
                    token
                );
            };
        }
    }

    function removeFormattingTokens(input) {
        if (input.match(/\[[\s\S]/)) {
            return input.replace(/^\[|\]$/g, '');
        }
        return input.replace(/\\/g, '');
    }

    function makeFormatFunction(format) {
        var array = format.match(formattingTokens),
            i,
            length;

        for (i = 0, length = array.length; i < length; i++) {
            if (formatTokenFunctions[array[i]]) {
                array[i] = formatTokenFunctions[array[i]];
            } else {
                array[i] = removeFormattingTokens(array[i]);
            }
        }

        return function (mom) {
            var output = '',
                i;
            for (i = 0; i < length; i++) {
                output += isFunction(array[i])
                    ? array[i].call(mom, format)
                    : array[i];
            }
            return output;
        };
    }

    // format date using native date object
    function formatMoment(m, format) {
        if (!m.isValid()) {
            return m.localeData().invalidDate();
        }

        format = expandFormat(format, m.localeData());
        formatFunctions[format] =
            formatFunctions[format] || makeFormatFunction(format);

        return formatFunctions[format](m);
    }

    function expandFormat(format, locale) {
        var i = 5;

        function replaceLongDateFormatTokens(input) {
            return locale.longDateFormat(input) || input;
        }

        localFormattingTokens.lastIndex = 0;
        while (i >= 0 && localFormattingTokens.test(format)) {
            format = format.replace(
                localFormattingTokens,
                replaceLongDateFormatTokens
            );
            localFormattingTokens.lastIndex = 0;
            i -= 1;
        }

        return format;
    }

    var defaultLongDateFormat = {
        LTS: 'h:mm:ss A',
        LT: 'h:mm A',
        L: 'MM/DD/YYYY',
        LL: 'MMMM D, YYYY',
        LLL: 'MMMM D, YYYY h:mm A',
        LLLL: 'dddd, MMMM D, YYYY h:mm A',
    };

    function longDateFormat(key) {
        var format = this._longDateFormat[key],
            formatUpper = this._longDateFormat[key.toUpperCase()];

        if (format || !formatUpper) {
            return format;
        }

        this._longDateFormat[key] = formatUpper
            .match(formattingTokens)
            .map(function (tok) {
                if (
                    tok === 'MMMM' ||
                    tok === 'MM' ||
                    tok === 'DD' ||
                    tok === 'dddd'
                ) {
                    return tok.slice(1);
                }
                return tok;
            })
            .join('');

        return this._longDateFormat[key];
    }

    var defaultInvalidDate = 'Invalid date';

    function invalidDate() {
        return this._invalidDate;
    }

    var defaultOrdinal = '%d',
        defaultDayOfMonthOrdinalParse = /\d{1,2}/;

    function ordinal(number) {
        return this._ordinal.replace('%d', number);
    }

    var defaultRelativeTime = {
        future: 'in %s',
        past: '%s ago',
        s: 'a few seconds',
        ss: '%d seconds',
        m: 'a minute',
        mm: '%d minutes',
        h: 'an hour',
        hh: '%d hours',
        d: 'a day',
        dd: '%d days',
        w: 'a week',
        ww: '%d weeks',
        M: 'a month',
        MM: '%d months',
        y: 'a year',
        yy: '%d years',
    };

    function relativeTime(number, withoutSuffix, string, isFuture) {
        var output = this._relativeTime[string];
        return isFunction(output)
            ? output(number, withoutSuffix, string, isFuture)
            : output.replace(/%d/i, number);
    }

    function pastFuture(diff, output) {
        var format = this._relativeTime[diff > 0 ? 'future' : 'past'];
        return isFunction(format) ? format(output) : format.replace(/%s/i, output);
    }

    var aliases = {};

    function addUnitAlias(unit, shorthand) {
        var lowerCase = unit.toLowerCase();
        aliases[lowerCase] = aliases[lowerCase + 's'] = aliases[shorthand] = unit;
    }

    function normalizeUnits(units) {
        return typeof units === 'string'
            ? aliases[units] || aliases[units.toLowerCase()]
            : undefined;
    }

    function normalizeObjectUnits(inputObject) {
        var normalizedInput = {},
            normalizedProp,
            prop;

        for (prop in inputObject) {
            if (hasOwnProp(inputObject, prop)) {
                normalizedProp = normalizeUnits(prop);
                if (normalizedProp) {
                    normalizedInput[normalizedProp] = inputObject[prop];
                }
            }
        }

        return normalizedInput;
    }

    var priorities = {};

    function addUnitPriority(unit, priority) {
        priorities[unit] = priority;
    }

    function getPrioritizedUnits(unitsObj) {
        var units = [],
            u;
        for (u in unitsObj) {
            if (hasOwnProp(unitsObj, u)) {
                units.push({ unit: u, priority: priorities[u] });
            }
        }
        units.sort(function (a, b) {
            return a.priority - b.priority;
        });
        return units;
    }

    function isLeapYear(year) {
        return (year % 4 === 0 && year % 100 !== 0) || year % 400 === 0;
    }

    function absFloor(number) {
        if (number < 0) {
            // -0 -> 0
            return Math.ceil(number) || 0;
        } else {
            return Math.floor(number);
        }
    }

    function toInt(argumentForCoercion) {
        var coercedNumber = +argumentForCoercion,
            value = 0;

        if (coercedNumber !== 0 && isFinite(coercedNumber)) {
            value = absFloor(coercedNumber);
        }

        return value;
    }

    function makeGetSet(unit, keepTime) {
        return function (value) {
            if (value != null) {
                set$1(this, unit, value);
                hooks.updateOffset(this, keepTime);
                return this;
            } else {
                return get(this, unit);
            }
        };
    }

    function get(mom, unit) {
        return mom.isValid()
            ? mom._d['get' + (mom._isUTC ? 'UTC' : '') + unit]()
            : NaN;
    }

    function set$1(mom, unit, value) {
        if (mom.isValid() && !isNaN(value)) {
            if (
                unit === 'FullYear' &&
                isLeapYear(mom.year()) &&
                mom.month() === 1 &&
                mom.date() === 29
            ) {
                value = toInt(value);
                mom._d['set' + (mom._isUTC ? 'UTC' : '') + unit](
                    value,
                    mom.month(),
                    daysInMonth(value, mom.month())
                );
            } else {
                mom._d['set' + (mom._isUTC ? 'UTC' : '') + unit](value);
            }
        }
    }

    // MOMENTS

    function stringGet(units) {
        units = normalizeUnits(units);
        if (isFunction(this[units])) {
            return this[units]();
        }
        return this;
    }

    function stringSet(units, value) {
        if (typeof units === 'object') {
            units = normalizeObjectUnits(units);
            var prioritized = getPrioritizedUnits(units),
                i;
            for (i = 0; i < prioritized.length; i++) {
                this[prioritized[i].unit](units[prioritized[i].unit]);
            }
        } else {
            units = normalizeUnits(units);
            if (isFunction(this[units])) {
                return this[units](value);
            }
        }
        return this;
    }

    var match1 = /\d/, //       0 - 9
        match2 = /\d\d/, //      00 - 99
        match3 = /\d{3}/, //     000 - 999
        match4 = /\d{4}/, //    0000 - 9999
        match6 = /[+-]?\d{6}/, // -999999 - 999999
        match1to2 = /\d\d?/, //       0 - 99
        match3to4 = /\d\d\d\d?/, //     999 - 9999
        match5to6 = /\d\d\d\d\d\d?/, //   99999 - 999999
        match1to3 = /\d{1,3}/, //       0 - 999
        match1to4 = /\d{1,4}/, //       0 - 9999
        match1to6 = /[+-]?\d{1,6}/, // -999999 - 999999
        matchUnsigned = /\d+/, //       0 - inf
        matchSigned = /[+-]?\d+/, //    -inf - inf
        matchOffset = /Z|[+-]\d\d:?\d\d/gi, // +00:00 -00:00 +0000 -0000 or Z
        matchShortOffset = /Z|[+-]\d\d(?::?\d\d)?/gi, // +00 -00 +00:00 -00:00 +0000 -0000 or Z
        matchTimestamp = /[+-]?\d+(\.\d{1,3})?/, // 123456789 123456789.123
        // any word (or two) characters or numbers including two/three word month in arabic.
        // includes scottish gaelic two word and hyphenated months
        matchWord = /[0-9]{0,256}['a-z\u00A0-\u05FF\u0700-\uD7FF\uF900-\uFDCF\uFDF0-\uFF07\uFF10-\uFFEF]{1,256}|[\u0600-\u06FF\/]{1,256}(\s*?[\u0600-\u06FF]{1,256}){1,2}/i,
        regexes;

    regexes = {};

    function addRegexToken(token, regex, strictRegex) {
        regexes[token] = isFunction(regex)
            ? regex
            : function (isStrict, localeData) {
                  return isStrict && strictRegex ? strictRegex : regex;
              };
    }

    function getParseRegexForToken(token, config) {
        if (!hasOwnProp(regexes, token)) {
            return new RegExp(unescapeFormat(token));
        }

        return regexes[token](config._strict, config._locale);
    }

    // Code from http://stackoverflow.com/questions/3561493/is-there-a-regexp-escape-function-in-javascript
    function unescapeFormat(s) {
        return regexEscape(
            s
                .replace('\\', '')
                .replace(/\\(\[)|\\(\])|\[([^\]\[]*)\]|\\(.)/g, function (
                    matched,
                    p1,
                    p2,
                    p3,
                    p4
                ) {
                    return p1 || p2 || p3 || p4;
                })
        );
    }

    function regexEscape(s) {
        return s.replace(/[-\/\\^$*+?.()|[\]{}]/g, '\\$&');
    }

    var tokens = {};

    function addParseToken(token, callback) {
        var i,
            func = callback;
        if (typeof token === 'string') {
            token = [token];
        }
        if (isNumber(callback)) {
            func = function (input, array) {
                array[callback] = toInt(input);
            };
        }
        for (i = 0; i < token.length; i++) {
            tokens[token[i]] = func;
        }
    }

    function addWeekParseToken(token, callback) {
        addParseToken(token, function (input, array, config, token) {
            config._w = config._w || {};
            callback(input, config._w, config, token);
        });
    }

    function addTimeToArrayFromToken(token, input, config) {
        if (input != null && hasOwnProp(tokens, token)) {
            tokens[token](input, config._a, config, token);
        }
    }

    var YEAR = 0,
        MONTH = 1,
        DATE = 2,
        HOUR = 3,
        MINUTE = 4,
        SECOND = 5,
        MILLISECOND = 6,
        WEEK = 7,
        WEEKDAY = 8;

    function mod(n, x) {
        return ((n % x) + x) % x;
    }

    var indexOf;

    if (Array.prototype.indexOf) {
        indexOf = Array.prototype.indexOf;
    } else {
        indexOf = function (o) {
            // I know
            var i;
            for (i = 0; i < this.length; ++i) {
                if (this[i] === o) {
                    return i;
                }
            }
            return -1;
        };
    }

    function daysInMonth(year, month) {
        if (isNaN(year) || isNaN(month)) {
            return NaN;
        }
        var modMonth = mod(month, 12);
        year += (month - modMonth) / 12;
        return modMonth === 1
            ? isLeapYear(year)
                ? 29
                : 28
            : 31 - ((modMonth % 7) % 2);
    }

    // FORMATTING

    addFormatToken('M', ['MM', 2], 'Mo', function () {
        return this.month() + 1;
    });

    addFormatToken('MMM', 0, 0, function (format) {
        return this.localeData().monthsShort(this, format);
    });

    addFormatToken('MMMM', 0, 0, function (format) {
        return this.localeData().months(this, format);
    });

    // ALIASES

    addUnitAlias('month', 'M');

    // PRIORITY

    addUnitPriority('month', 8);

    // PARSING

    addRegexToken('M', match1to2);
    addRegexToken('MM', match1to2, match2);
    addRegexToken('MMM', function (isStrict, locale) {
        return locale.monthsShortRegex(isStrict);
    });
    addRegexToken('MMMM', function (isStrict, locale) {
        return locale.monthsRegex(isStrict);
    });

    addParseToken(['M', 'MM'], function (input, array) {
        array[MONTH] = toInt(input) - 1;
    });

    addParseToken(['MMM', 'MMMM'], function (input, array, config, token) {
        var month = config._locale.monthsParse(input, token, config._strict);
        // if we didn't find a month name, mark the date as invalid.
        if (month != null) {
            array[MONTH] = month;
        } else {
            getParsingFlags(config).invalidMonth = input;
        }
    });

    // LOCALES

    var defaultLocaleMonths = 'January_February_March_April_May_June_July_August_September_October_November_December'.split(
            '_'
        ),
        defaultLocaleMonthsShort = 'Jan_Feb_Mar_Apr_May_Jun_Jul_Aug_Sep_Oct_Nov_Dec'.split(
            '_'
        ),
        MONTHS_IN_FORMAT = /D[oD]?(\[[^\[\]]*\]|\s)+MMMM?/,
        defaultMonthsShortRegex = matchWord,
        defaultMonthsRegex = matchWord;

    function localeMonths(m, format) {
        if (!m) {
            return isArray(this._months)
                ? this._months
                : this._months['standalone'];
        }
        return isArray(this._months)
            ? this._months[m.month()]
            : this._months[
                  (this._months.isFormat || MONTHS_IN_FORMAT).test(format)
                      ? 'format'
                      : 'standalone'
              ][m.month()];
    }

    function localeMonthsShort(m, format) {
        if (!m) {
            return isArray(this._monthsShort)
                ? this._monthsShort
                : this._monthsShort['standalone'];
        }
        return isArray(this._monthsShort)
            ? this._monthsShort[m.month()]
            : this._monthsShort[
                  MONTHS_IN_FORMAT.test(format) ? 'format' : 'standalone'
              ][m.month()];
    }

    function handleStrictParse(monthName, format, strict) {
        var i,
            ii,
            mom,
            llc = monthName.toLocaleLowerCase();
        if (!this._monthsParse) {
            // this is not used
            this._monthsParse = [];
            this._longMonthsParse = [];
            this._shortMonthsParse = [];
            for (i = 0; i < 12; ++i) {
                mom = createUTC([2000, i]);
                this._shortMonthsParse[i] = this.monthsShort(
                    mom,
                    ''
                ).toLocaleLowerCase();
                this._longMonthsParse[i] = this.months(mom, '').toLocaleLowerCase();
            }
        }

        if (strict) {
            if (format === 'MMM') {
                ii = indexOf.call(this._shortMonthsParse, llc);
                return ii !== -1 ? ii : null;
            } else {
                ii = indexOf.call(this._longMonthsParse, llc);
                return ii !== -1 ? ii : null;
            }
        } else {
            if (format === 'MMM') {
                ii = indexOf.call(this._shortMonthsParse, llc);
                if (ii !== -1) {
                    return ii;
                }
                ii = indexOf.call(this._longMonthsParse, llc);
                return ii !== -1 ? ii : null;
            } else {
                ii = indexOf.call(this._longMonthsParse, llc);
                if (ii !== -1) {
                    return ii;
                }
                ii = indexOf.call(this._shortMonthsParse, llc);
                return ii !== -1 ? ii : null;
            }
        }
    }

    function localeMonthsParse(monthName, format, strict) {
        var i, mom, regex;

        if (this._monthsParseExact) {
            return handleStrictParse.call(this, monthName, format, strict);
        }

        if (!this._monthsParse) {
            this._monthsParse = [];
            this._longMonthsParse = [];
            this._shortMonthsParse = [];
        }

        // TODO: add sorting
        // Sorting makes sure if one month (or abbr) is a prefix of another
        // see sorting in computeMonthsParse
        for (i = 0; i < 12; i++) {
            // make the regex if we don't have it already
            mom = createUTC([2000, i]);
            if (strict && !this._longMonthsParse[i]) {
                this._longMonthsParse[i] = new RegExp(
                    '^' + this.months(mom, '').replace('.', '') + '$',
                    'i'
                );
                this._shortMonthsParse[i] = new RegExp(
                    '^' + this.monthsShort(mom, '').replace('.', '') + '$',
                    'i'
                );
            }
            if (!strict && !this._monthsParse[i]) {
                regex =
                    '^' + this.months(mom, '') + '|^' + this.monthsShort(mom, '');
                this._monthsParse[i] = new RegExp(regex.replace('.', ''), 'i');
            }
            // test the regex
            if (
                strict &&
                format === 'MMMM' &&
                this._longMonthsParse[i].test(monthName)
            ) {
                return i;
            } else if (
                strict &&
                format === 'MMM' &&
                this._shortMonthsParse[i].test(monthName)
            ) {
                return i;
            } else if (!strict && this._monthsParse[i].test(monthName)) {
                return i;
            }
        }
    }

    // MOMENTS

    function setMonth(mom, value) {
        var dayOfMonth;

        if (!mom.isValid()) {
            // No op
            return mom;
        }

        if (typeof value === 'string') {
            if (/^\d+$/.test(value)) {
                value = toInt(value);
            } else {
                value = mom.localeData().monthsParse(value);
                // TODO: Another silent failure?
                if (!isNumber(value)) {
                    return mom;
                }
            }
        }

        dayOfMonth = Math.min(mom.date(), daysInMonth(mom.year(), value));
        mom._d['set' + (mom._isUTC ? 'UTC' : '') + 'Month'](value, dayOfMonth);
        return mom;
    }

    function getSetMonth(value) {
        if (value != null) {
            setMonth(this, value);
            hooks.updateOffset(this, true);
            return this;
        } else {
            return get(this, 'Month');
        }
    }

    function getDaysInMonth() {
        return daysInMonth(this.year(), this.month());
    }

    function monthsShortRegex(isStrict) {
        if (this._monthsParseExact) {
            if (!hasOwnProp(this, '_monthsRegex')) {
                computeMonthsParse.call(this);
            }
            if (isStrict) {
                return this._monthsShortStrictRegex;
            } else {
                return this._monthsShortRegex;
            }
        } else {
            if (!hasOwnProp(this, '_monthsShortRegex')) {
                this._monthsShortRegex = defaultMonthsShortRegex;
            }
            return this._monthsShortStrictRegex && isStrict
                ? this._monthsShortStrictRegex
                : this._monthsShortRegex;
        }
    }

    function monthsRegex(isStrict) {
        if (this._monthsParseExact) {
            if (!hasOwnProp(this, '_monthsRegex')) {
                computeMonthsParse.call(this);
            }
            if (isStrict) {
                return this._monthsStrictRegex;
            } else {
                return this._monthsRegex;
            }
        } else {
            if (!hasOwnProp(this, '_monthsRegex')) {
                this._monthsRegex = defaultMonthsRegex;
            }
            return this._monthsStrictRegex && isStrict
                ? this._monthsStrictRegex
                : this._monthsRegex;
        }
    }

    function computeMonthsParse() {
        function cmpLenRev(a, b) {
            return b.length - a.length;
        }

        var shortPieces = [],
            longPieces = [],
            mixedPieces = [],
            i,
            mom;
        for (i = 0; i < 12; i++) {
            // make the regex if we don't have it already
            mom = createUTC([2000, i]);
            shortPieces.push(this.monthsShort(mom, ''));
            longPieces.push(this.months(mom, ''));
            mixedPieces.push(this.months(mom, ''));
            mixedPieces.push(this.monthsShort(mom, ''));
        }
        // Sorting makes sure if one month (or abbr) is a prefix of another it
        // will match the longer piece.
        shortPieces.sort(cmpLenRev);
        longPieces.sort(cmpLenRev);
        mixedPieces.sort(cmpLenRev);
        for (i = 0; i < 12; i++) {
            shortPieces[i] = regexEscape(shortPieces[i]);
            longPieces[i] = regexEscape(longPieces[i]);
        }
        for (i = 0; i < 24; i++) {
            mixedPieces[i] = regexEscape(mixedPieces[i]);
        }

        this._monthsRegex = new RegExp('^(' + mixedPieces.join('|') + ')', 'i');
        this._monthsShortRegex = this._monthsRegex;
        this._monthsStrictRegex = new RegExp(
            '^(' + longPieces.join('|') + ')',
            'i'
        );
        this._monthsShortStrictRegex = new RegExp(
            '^(' + shortPieces.join('|') + ')',
            'i'
        );
    }

    // FORMATTING

    addFormatToken('Y', 0, 0, function () {
        var y = this.year();
        return y <= 9999 ? zeroFill(y, 4) : '+' + y;
    });

    addFormatToken(0, ['YY', 2], 0, function () {
        return this.year() % 100;
    });

    addFormatToken(0, ['YYYY', 4], 0, 'year');
    addFormatToken(0, ['YYYYY', 5], 0, 'year');
    addFormatToken(0, ['YYYYYY', 6, true], 0, 'year');

    // ALIASES

    addUnitAlias('year', 'y');

    // PRIORITIES

    addUnitPriority('year', 1);

    // PARSING

    addRegexToken('Y', matchSigned);
    addRegexToken('YY', match1to2, match2);
    addRegexToken('YYYY', match1to4, match4);
    addRegexToken('YYYYY', match1to6, match6);
    addRegexToken('YYYYYY', match1to6, match6);

    addParseToken(['YYYYY', 'YYYYYY'], YEAR);
    addParseToken('YYYY', function (input, array) {
        array[YEAR] =
            input.length === 2 ? hooks.parseTwoDigitYear(input) : toInt(input);
    });
    addParseToken('YY', function (input, array) {
        array[YEAR] = hooks.parseTwoDigitYear(input);
    });
    addParseToken('Y', function (input, array) {
        array[YEAR] = parseInt(input, 10);
    });

    // HELPERS

    function daysInYear(year) {
        return isLeapYear(year) ? 366 : 365;
    }

    // HOOKS

    hooks.parseTwoDigitYear = function (input) {
        return toInt(input) + (toInt(input) > 68 ? 1900 : 2000);
    };

    // MOMENTS

    var getSetYear = makeGetSet('FullYear', true);

    function getIsLeapYear() {
        return isLeapYear(this.year());
    }

    function createDate(y, m, d, h, M, s, ms) {
        // can't just apply() to create a date:
        // https://stackoverflow.com/q/181348
        var date;
        // the date constructor remaps years 0-99 to 1900-1999
        if (y < 100 && y >= 0) {
            // preserve leap years using a full 400 year cycle, then reset
            date = new Date(y + 400, m, d, h, M, s, ms);
            if (isFinite(date.getFullYear())) {
                date.setFullYear(y);
            }
        } else {
            date = new Date(y, m, d, h, M, s, ms);
        }

        return date;
    }

    function createUTCDate(y) {
        var date, args;
        // the Date.UTC function remaps years 0-99 to 1900-1999
        if (y < 100 && y >= 0) {
            args = Array.prototype.slice.call(arguments);
            // preserve leap years using a full 400 year cycle, then reset
            args[0] = y + 400;
            date = new Date(Date.UTC.apply(null, args));
            if (isFinite(date.getUTCFullYear())) {
                date.setUTCFullYear(y);
            }
        } else {
            date = new Date(Date.UTC.apply(null, arguments));
        }

        return date;
    }

    // start-of-first-week - start-of-year
    function firstWeekOffset(year, dow, doy) {
        var // first-week day -- which january is always in the first week (4 for iso, 1 for other)
            fwd = 7 + dow - doy,
            // first-week day local weekday -- which local weekday is fwd
            fwdlw = (7 + createUTCDate(year, 0, fwd).getUTCDay() - dow) % 7;

        return -fwdlw + fwd - 1;
    }

    // https://en.wikipedia.org/wiki/ISO_week_date#Calculating_a_date_given_the_year.2C_week_number_and_weekday
    function dayOfYearFromWeeks(year, week, weekday, dow, doy) {
        var localWeekday = (7 + weekday - dow) % 7,
            weekOffset = firstWeekOffset(year, dow, doy),
            dayOfYear = 1 + 7 * (week - 1) + localWeekday + weekOffset,
            resYear,
            resDayOfYear;

        if (dayOfYear <= 0) {
            resYear = year - 1;
            resDayOfYear = daysInYear(resYear) + dayOfYear;
        } else if (dayOfYear > daysInYear(year)) {
            resYear = year + 1;
            resDayOfYear = dayOfYear - daysInYear(year);
        } else {
            resYear = year;
            resDayOfYear = dayOfYear;
        }

        return {
            year: resYear,
            dayOfYear: resDayOfYear,
        };
    }

    function weekOfYear(mom, dow, doy) {
        var weekOffset = firstWeekOffset(mom.year(), dow, doy),
            week = Math.floor((mom.dayOfYear() - weekOffset - 1) / 7) + 1,
            resWeek,
            resYear;

        if (week < 1) {
            resYear = mom.year() - 1;
            resWeek = week + weeksInYear(resYear, dow, doy);
        } else if (week > weeksInYear(mom.year(), dow, doy)) {
            resWeek = week - weeksInYear(mom.year(), dow, doy);
            resYear = mom.year() + 1;
        } else {
            resYear = mom.year();
            resWeek = week;
        }

        return {
            week: resWeek,
            year: resYear,
        };
    }

    function weeksInYear(year, dow, doy) {
        var weekOffset = firstWeekOffset(year, dow, doy),
            weekOffsetNext = firstWeekOffset(year + 1, dow, doy);
        return (daysInYear(year) - weekOffset + weekOffsetNext) / 7;
    }

    // FORMATTING

    addFormatToken('w', ['ww', 2], 'wo', 'week');
    addFormatToken('W', ['WW', 2], 'Wo', 'isoWeek');

    // ALIASES

    addUnitAlias('week', 'w');
    addUnitAlias('isoWeek', 'W');

    // PRIORITIES

    addUnitPriority('week', 5);
    addUnitPriority('isoWeek', 5);

    // PARSING

    addRegexToken('w', match1to2);
    addRegexToken('ww', match1to2, match2);
    addRegexToken('W', match1to2);
    addRegexToken('WW', match1to2, match2);

    addWeekParseToken(['w', 'ww', 'W', 'WW'], function (
        input,
        week,
        config,
        token
    ) {
        week[token.substr(0, 1)] = toInt(input);
    });

    // HELPERS

    // LOCALES

    function localeWeek(mom) {
        return weekOfYear(mom, this._week.dow, this._week.doy).week;
    }

    var defaultLocaleWeek = {
        dow: 0, // Sunday is the first day of the week.
        doy: 6, // The week that contains Jan 6th is the first week of the year.
    };

    function localeFirstDayOfWeek() {
        return this._week.dow;
    }

    function localeFirstDayOfYear() {
        return this._week.doy;
    }

    // MOMENTS

    function getSetWeek(input) {
        var week = this.localeData().week(this);
        return input == null ? week : this.add((input - week) * 7, 'd');
    }

    function getSetISOWeek(input) {
        var week = weekOfYear(this, 1, 4).week;
        return input == null ? week : this.add((input - week) * 7, 'd');
    }

    // FORMATTING

    addFormatToken('d', 0, 'do', 'day');

    addFormatToken('dd', 0, 0, function (format) {
        return this.localeData().weekdaysMin(this, format);
    });

    addFormatToken('ddd', 0, 0, function (format) {
        return this.localeData().weekdaysShort(this, format);
    });

    addFormatToken('dddd', 0, 0, function (format) {
        return this.localeData().weekdays(this, format);
    });

    addFormatToken('e', 0, 0, 'weekday');
    addFormatToken('E', 0, 0, 'isoWeekday');

    // ALIASES

    addUnitAlias('day', 'd');
    addUnitAlias('weekday', 'e');
    addUnitAlias('isoWeekday', 'E');

    // PRIORITY
    addUnitPriority('day', 11);
    addUnitPriority('weekday', 11);
    addUnitPriority('isoWeekday', 11);

    // PARSING

    addRegexToken('d', match1to2);
    addRegexToken('e', match1to2);
    addRegexToken('E', match1to2);
    addRegexToken('dd', function (isStrict, locale) {
        return locale.weekdaysMinRegex(isStrict);
    });
    addRegexToken('ddd', function (isStrict, locale) {
        return locale.weekdaysShortRegex(isStrict);
    });
    addRegexToken('dddd', function (isStrict, locale) {
        return locale.weekdaysRegex(isStrict);
    });

    addWeekParseToken(['dd', 'ddd', 'dddd'], function (input, week, config, token) {
        var weekday = config._locale.weekdaysParse(input, token, config._strict);
        // if we didn't get a weekday name, mark the date as invalid
        if (weekday != null) {
            week.d = weekday;
        } else {
            getParsingFlags(config).invalidWeekday = input;
        }
    });

    addWeekParseToken(['d', 'e', 'E'], function (input, week, config, token) {
        week[token] = toInt(input);
    });

    // HELPERS

    function parseWeekday(input, locale) {
        if (typeof input !== 'string') {
            return input;
        }

        if (!isNaN(input)) {
            return parseInt(input, 10);
        }

        input = locale.weekdaysParse(input);
        if (typeof input === 'number') {
            return input;
        }

        return null;
    }

    function parseIsoWeekday(input, locale) {
        if (typeof input === 'string') {
            return locale.weekdaysParse(input) % 7 || 7;
        }
        return isNaN(input) ? null : input;
    }

    // LOCALES
    function shiftWeekdays(ws, n) {
        return ws.slice(n, 7).concat(ws.slice(0, n));
    }

    var defaultLocaleWeekdays = 'Sunday_Monday_Tuesday_Wednesday_Thursday_Friday_Saturday'.split(
            '_'
        ),
        defaultLocaleWeekdaysShort = 'Sun_Mon_Tue_Wed_Thu_Fri_Sat'.split('_'),
        defaultLocaleWeekdaysMin = 'Su_Mo_Tu_We_Th_Fr_Sa'.split('_'),
        defaultWeekdaysRegex = matchWord,
        defaultWeekdaysShortRegex = matchWord,
        defaultWeekdaysMinRegex = matchWord;

    function localeWeekdays(m, format) {
        var weekdays = isArray(this._weekdays)
            ? this._weekdays
            : this._weekdays[
                  m && m !== true && this._weekdays.isFormat.test(format)
                      ? 'format'
                      : 'standalone'
              ];
        return m === true
            ? shiftWeekdays(weekdays, this._week.dow)
            : m
            ? weekdays[m.day()]
            : weekdays;
    }

    function localeWeekdaysShort(m) {
        return m === true
            ? shiftWeekdays(this._weekdaysShort, this._week.dow)
            : m
            ? this._weekdaysShort[m.day()]
            : this._weekdaysShort;
    }

    function localeWeekdaysMin(m) {
        return m === true
            ? shiftWeekdays(this._weekdaysMin, this._week.dow)
            : m
            ? this._weekdaysMin[m.day()]
            : this._weekdaysMin;
    }

    function handleStrictParse$1(weekdayName, format, strict) {
        var i,
            ii,
            mom,
            llc = weekdayName.toLocaleLowerCase();
        if (!this._weekdaysParse) {
            this._weekdaysParse = [];
            this._shortWeekdaysParse = [];
            this._minWeekdaysParse = [];

            for (i = 0; i < 7; ++i) {
                mom = createUTC([2000, 1]).day(i);
                this._minWeekdaysParse[i] = this.weekdaysMin(
                    mom,
                    ''
                ).toLocaleLowerCase();
                this._shortWeekdaysParse[i] = this.weekdaysShort(
                    mom,
                    ''
                ).toLocaleLowerCase();
                this._weekdaysParse[i] = this.weekdays(mom, '').toLocaleLowerCase();
            }
        }

        if (strict) {
            if (format === 'dddd') {
                ii = indexOf.call(this._weekdaysParse, llc);
                return ii !== -1 ? ii : null;
            } else if (format === 'ddd') {
                ii = indexOf.call(this._shortWeekdaysParse, llc);
                return ii !== -1 ? ii : null;
            } else {
                ii = indexOf.call(this._minWeekdaysParse, llc);
                return ii !== -1 ? ii : null;
            }
        } else {
            if (format === 'dddd') {
                ii = indexOf.call(this._weekdaysParse, llc);
                if (ii !== -1) {
                    return ii;
                }
                ii = indexOf.call(this._shortWeekdaysParse, llc);
                if (ii !== -1) {
                    return ii;
                }
                ii = indexOf.call(this._minWeekdaysParse, llc);
                return ii !== -1 ? ii : null;
            } else if (format === 'ddd') {
                ii = indexOf.call(this._shortWeekdaysParse, llc);
                if (ii !== -1) {
                    return ii;
                }
                ii = indexOf.call(this._weekdaysParse, llc);
                if (ii !== -1) {
                    return ii;
                }
                ii = indexOf.call(this._minWeekdaysParse, llc);
                return ii !== -1 ? ii : null;
            } else {
                ii = indexOf.call(this._minWeekdaysParse, llc);
                if (ii !== -1) {
                    return ii;
                }
                ii = indexOf.call(this._weekdaysParse, llc);
                if (ii !== -1) {
                    return ii;
                }
                ii = indexOf.call(this._shortWeekdaysParse, llc);
                return ii !== -1 ? ii : null;
            }
        }
    }

    function localeWeekdaysParse(weekdayName, format, strict) {
        var i, mom, regex;

        if (this._weekdaysParseExact) {
            return handleStrictParse$1.call(this, weekdayName, format, strict);
        }

        if (!this._weekdaysParse) {
            this._weekdaysParse = [];
            this._minWeekdaysParse = [];
            this._shortWeekdaysParse = [];
            this._fullWeekdaysParse = [];
        }

        for (i = 0; i < 7; i++) {
            // make the regex if we don't have it already

            mom = createUTC([2000, 1]).day(i);
            if (strict && !this._fullWeekdaysParse[i]) {
                this._fullWeekdaysParse[i] = new RegExp(
                    '^' + this.weekdays(mom, '').replace('.', '\\.?') + '$',
                    'i'
                );
                this._shortWeekdaysParse[i] = new RegExp(
                    '^' + this.weekdaysShort(mom, '').replace('.', '\\.?') + '$',
                    'i'
                );
                this._minWeekdaysParse[i] = new RegExp(
                    '^' + this.weekdaysMin(mom, '').replace('.', '\\.?') + '$',
                    'i'
                );
            }
            if (!this._weekdaysParse[i]) {
                regex =
                    '^' +
                    this.weekdays(mom, '') +
                    '|^' +
                    this.weekdaysShort(mom, '') +
                    '|^' +
                    this.weekdaysMin(mom, '');
                this._weekdaysParse[i] = new RegExp(regex.replace('.', ''), 'i');
            }
            // test the regex
            if (
                strict &&
                format === 'dddd' &&
                this._fullWeekdaysParse[i].test(weekdayName)
            ) {
                return i;
            } else if (
                strict &&
                format === 'ddd' &&
                this._shortWeekdaysParse[i].test(weekdayName)
            ) {
                return i;
            } else if (
                strict &&
                format === 'dd' &&
                this._minWeekdaysParse[i].test(weekdayName)
            ) {
                return i;
            } else if (!strict && this._weekdaysParse[i].test(weekdayName)) {
                return i;
            }
        }
    }

    // MOMENTS

    function getSetDayOfWeek(input) {
        if (!this.isValid()) {
            return input != null ? this : NaN;
        }
        var day = this._isUTC ? this._d.getUTCDay() : this._d.getDay();
        if (input != null) {
            input = parseWeekday(input, this.localeData());
            return this.add(input - day, 'd');
        } else {
            return day;
        }
    }

    function getSetLocaleDayOfWeek(input) {
        if (!this.isValid()) {
            return input != null ? this : NaN;
        }
        var weekday = (this.day() + 7 - this.localeData()._week.dow) % 7;
        return input == null ? weekday : this.add(input - weekday, 'd');
    }

    function getSetISODayOfWeek(input) {
        if (!this.isValid()) {
            return input != null ? this : NaN;
        }

        // behaves the same as moment#day except
        // as a getter, returns 7 instead of 0 (1-7 range instead of 0-6)
        // as a setter, sunday should belong to the previous week.

        if (input != null) {
            var weekday = parseIsoWeekday(input, this.localeData());
            return this.day(this.day() % 7 ? weekday : weekday - 7);
        } else {
            return this.day() || 7;
        }
    }

    function weekdaysRegex(isStrict) {
        if (this._weekdaysParseExact) {
            if (!hasOwnProp(this, '_weekdaysRegex')) {
                computeWeekdaysParse.call(this);
            }
            if (isStrict) {
                return this._weekdaysStrictRegex;
            } else {
                return this._weekdaysRegex;
            }
        } else {
            if (!hasOwnProp(this, '_weekdaysRegex')) {
                this._weekdaysRegex = defaultWeekdaysRegex;
            }
            return this._weekdaysStrictRegex && isStrict
                ? this._weekdaysStrictRegex
                : this._weekdaysRegex;
        }
    }

    function weekdaysShortRegex(isStrict) {
        if (this._weekdaysParseExact) {
            if (!hasOwnProp(this, '_weekdaysRegex')) {
                computeWeekdaysParse.call(this);
            }
            if (isStrict) {
                return this._weekdaysShortStrictRegex;
            } else {
                return this._weekdaysShortRegex;
            }
        } else {
            if (!hasOwnProp(this, '_weekdaysShortRegex')) {
                this._weekdaysShortRegex = defaultWeekdaysShortRegex;
            }
            return this._weekdaysShortStrictRegex && isStrict
                ? this._weekdaysShortStrictRegex
                : this._weekdaysShortRegex;
        }
    }

    function weekdaysMinRegex(isStrict) {
        if (this._weekdaysParseExact) {
            if (!hasOwnProp(this, '_weekdaysRegex')) {
                computeWeekdaysParse.call(this);
            }
            if (isStrict) {
                return this._weekdaysMinStrictRegex;
            } else {
                return this._weekdaysMinRegex;
            }
        } else {
            if (!hasOwnProp(this, '_weekdaysMinRegex')) {
                this._weekdaysMinRegex = defaultWeekdaysMinRegex;
            }
            return this._weekdaysMinStrictRegex && isStrict
                ? this._weekdaysMinStrictRegex
                : this._weekdaysMinRegex;
        }
    }

    function computeWeekdaysParse() {
        function cmpLenRev(a, b) {
            return b.length - a.length;
        }

        var minPieces = [],
            shortPieces = [],
            longPieces = [],
            mixedPieces = [],
            i,
            mom,
            minp,
            shortp,
            longp;
        for (i = 0; i < 7; i++) {
            // make the regex if we don't have it already
            mom = createUTC([2000, 1]).day(i);
            minp = regexEscape(this.weekdaysMin(mom, ''));
            shortp = regexEscape(this.weekdaysShort(mom, ''));
            longp = regexEscape(this.weekdays(mom, ''));
            minPieces.push(minp);
            shortPieces.push(shortp);
            longPieces.push(longp);
            mixedPieces.push(minp);
            mixedPieces.push(shortp);
            mixedPieces.push(longp);
        }
        // Sorting makes sure if one weekday (or abbr) is a prefix of another it
        // will match the longer piece.
        minPieces.sort(cmpLenRev);
        shortPieces.sort(cmpLenRev);
        longPieces.sort(cmpLenRev);
        mixedPieces.sort(cmpLenRev);

        this._weekdaysRegex = new RegExp('^(' + mixedPieces.join('|') + ')', 'i');
        this._weekdaysShortRegex = this._weekdaysRegex;
        this._weekdaysMinRegex = this._weekdaysRegex;

        this._weekdaysStrictRegex = new RegExp(
            '^(' + longPieces.join('|') + ')',
            'i'
        );
        this._weekdaysShortStrictRegex = new RegExp(
            '^(' + shortPieces.join('|') + ')',
            'i'
        );
        this._weekdaysMinStrictRegex = new RegExp(
            '^(' + minPieces.join('|') + ')',
            'i'
        );
    }

    // FORMATTING

    function hFormat() {
        return this.hours() % 12 || 12;
    }

    function kFormat() {
        return this.hours() || 24;
    }

    addFormatToken('H', ['HH', 2], 0, 'hour');
    addFormatToken('h', ['hh', 2], 0, hFormat);
    addFormatToken('k', ['kk', 2], 0, kFormat);

    addFormatToken('hmm', 0, 0, function () {
        return '' + hFormat.apply(this) + zeroFill(this.minutes(), 2);
    });

    addFormatToken('hmmss', 0, 0, function () {
        return (
            '' +
            hFormat.apply(this) +
            zeroFill(this.minutes(), 2) +
            zeroFill(this.seconds(), 2)
        );
    });

    addFormatToken('Hmm', 0, 0, function () {
        return '' + this.hours() + zeroFill(this.minutes(), 2);
    });

    addFormatToken('Hmmss', 0, 0, function () {
        return (
            '' +
            this.hours() +
            zeroFill(this.minutes(), 2) +
            zeroFill(this.seconds(), 2)
        );
    });

    function meridiem(token, lowercase) {
        addFormatToken(token, 0, 0, function () {
            return this.localeData().meridiem(
                this.hours(),
                this.minutes(),
                lowercase
            );
        });
    }

    meridiem('a', true);
    meridiem('A', false);

    // ALIASES

    addUnitAlias('hour', 'h');

    // PRIORITY
    addUnitPriority('hour', 13);

    // PARSING

    function matchMeridiem(isStrict, locale) {
        return locale._meridiemParse;
    }

    addRegexToken('a', matchMeridiem);
    addRegexToken('A', matchMeridiem);
    addRegexToken('H', match1to2);
    addRegexToken('h', match1to2);
    addRegexToken('k', match1to2);
    addRegexToken('HH', match1to2, match2);
    addRegexToken('hh', match1to2, match2);
    addRegexToken('kk', match1to2, match2);

    addRegexToken('hmm', match3to4);
    addRegexToken('hmmss', match5to6);
    addRegexToken('Hmm', match3to4);
    addRegexToken('Hmmss', match5to6);

    addParseToken(['H', 'HH'], HOUR);
    addParseToken(['k', 'kk'], function (input, array, config) {
        var kInput = toInt(input);
        array[HOUR] = kInput === 24 ? 0 : kInput;
    });
    addParseToken(['a', 'A'], function (input, array, config) {
        config._isPm = config._locale.isPM(input);
        config._meridiem = input;
    });
    addParseToken(['h', 'hh'], function (input, array, config) {
        array[HOUR] = toInt(input);
        getParsingFlags(config).bigHour = true;
    });
    addParseToken('hmm', function (input, array, config) {
        var pos = input.length - 2;
        array[HOUR] = toInt(input.substr(0, pos));
        array[MINUTE] = toInt(input.substr(pos));
        getParsingFlags(config).bigHour = true;
    });
    addParseToken('hmmss', function (input, array, config) {
        var pos1 = input.length - 4,
            pos2 = input.length - 2;
        array[HOUR] = toInt(input.substr(0, pos1));
        array[MINUTE] = toInt(input.substr(pos1, 2));
        array[SECOND] = toInt(input.substr(pos2));
        getParsingFlags(config).bigHour = true;
    });
    addParseToken('Hmm', function (input, array, config) {
        var pos = input.length - 2;
        array[HOUR] = toInt(input.substr(0, pos));
        array[MINUTE] = toInt(input.substr(pos));
    });
    addParseToken('Hmmss', function (input, array, config) {
        var pos1 = input.length - 4,
            pos2 = input.length - 2;
        array[HOUR] = toInt(input.substr(0, pos1));
        array[MINUTE] = toInt(input.substr(pos1, 2));
        array[SECOND] = toInt(input.substr(pos2));
    });

    // LOCALES

    function localeIsPM(input) {
        // IE8 Quirks Mode & IE7 Standards Mode do not allow accessing strings like arrays
        // Using charAt should be more compatible.
        return (input + '').toLowerCase().charAt(0) === 'p';
    }

    var defaultLocaleMeridiemParse = /[ap]\.?m?\.?/i,
        // Setting the hour should keep the time, because the user explicitly
        // specified which hour they want. So trying to maintain the same hour (in
        // a new timezone) makes sense. Adding/subtracting hours does not follow
        // this rule.
        getSetHour = makeGetSet('Hours', true);

    function localeMeridiem(hours, minutes, isLower) {
        if (hours > 11) {
            return isLower ? 'pm' : 'PM';
        } else {
            return isLower ? 'am' : 'AM';
        }
    }

    var baseConfig = {
        calendar: defaultCalendar,
        longDateFormat: defaultLongDateFormat,
        invalidDate: defaultInvalidDate,
        ordinal: defaultOrdinal,
        dayOfMonthOrdinalParse: defaultDayOfMonthOrdinalParse,
        relativeTime: defaultRelativeTime,

        months: defaultLocaleMonths,
        monthsShort: defaultLocaleMonthsShort,

        week: defaultLocaleWeek,

        weekdays: defaultLocaleWeekdays,
        weekdaysMin: defaultLocaleWeekdaysMin,
        weekdaysShort: defaultLocaleWeekdaysShort,

        meridiemParse: defaultLocaleMeridiemParse,
    };

    // internal storage for locale config files
    var locales = {},
        localeFamilies = {},
        globalLocale;

    function commonPrefix(arr1, arr2) {
        var i,
            minl = Math.min(arr1.length, arr2.length);
        for (i = 0; i < minl; i += 1) {
            if (arr1[i] !== arr2[i]) {
                return i;
            }
        }
        return minl;
    }

    function normalizeLocale(key) {
        return key ? key.toLowerCase().replace('_', '-') : key;
    }

    // pick the locale from the array
    // try ['en-au', 'en-gb'] as 'en-au', 'en-gb', 'en', as in move through the list trying each
    // substring from most specific to least, but move to the next array item if it's a more specific variant than the current root
    function chooseLocale(names) {
        var i = 0,
            j,
            next,
            locale,
            split;

        while (i < names.length) {
            split = normalizeLocale(names[i]).split('-');
            j = split.length;
            next = normalizeLocale(names[i + 1]);
            next = next ? next.split('-') : null;
            while (j > 0) {
                locale = loadLocale(split.slice(0, j).join('-'));
                if (locale) {
                    return locale;
                }
                if (
                    next &&
                    next.length >= j &&
                    commonPrefix(split, next) >= j - 1
                ) {
                    //the next array item is better than a shallower substring of this one
                    break;
                }
                j--;
            }
            i++;
        }
        return globalLocale;
    }

    function loadLocale(name) {
        var oldLocale = null,
            aliasedRequire;
        // TODO: Find a better way to register and load all the locales in Node
        if (
            locales[name] === undefined &&
            typeof module !== 'undefined' &&
            module &&
            module.exports
        ) {
            try {
                oldLocale = globalLocale._abbr;
                aliasedRequire = require;
                aliasedRequire('./locale/' + name);
                getSetGlobalLocale(oldLocale);
            } catch (e) {
                // mark as not found to avoid repeating expensive file require call causing high CPU
                // when trying to find en-US, en_US, en-us for every format call
                locales[name] = null; // null means not found
            }
        }
        return locales[name];
    }

    // This function will load locale and then set the global locale.  If
    // no arguments are passed in, it will simply return the current global
    // locale key.
    function getSetGlobalLocale(key, values) {
        var data;
        if (key) {
            if (isUndefined(values)) {
                data = getLocale(key);
            } else {
                data = defineLocale(key, values);
            }

            if (data) {
                // moment.duration._locale = moment._locale = data;
                globalLocale = data;
            } else {
                if (typeof console !== 'undefined' && console.warn) {
                    //warn user if arguments are passed but the locale could not be set
                    console.warn(
                        'Locale ' + key + ' not found. Did you forget to load it?'
                    );
                }
            }
        }

        return globalLocale._abbr;
    }

    function defineLocale(name, config) {
        if (config !== null) {
            var locale,
                parentConfig = baseConfig;
            config.abbr = name;
            if (locales[name] != null) {
                deprecateSimple(
                    'defineLocaleOverride',
                    'use moment.updateLocale(localeName, config) to change ' +
                        'an existing locale. moment.defineLocale(localeName, ' +
                        'config) should only be used for creating a new locale ' +
                        'See http://momentjs.com/guides/#/warnings/define-locale/ for more info.'
                );
                parentConfig = locales[name]._config;
            } else if (config.parentLocale != null) {
                if (locales[config.parentLocale] != null) {
                    parentConfig = locales[config.parentLocale]._config;
                } else {
                    locale = loadLocale(config.parentLocale);
                    if (locale != null) {
                        parentConfig = locale._config;
                    } else {
                        if (!localeFamilies[config.parentLocale]) {
                            localeFamilies[config.parentLocale] = [];
                        }
                        localeFamilies[config.parentLocale].push({
                            name: name,
                            config: config,
                        });
                        return null;
                    }
                }
            }
            locales[name] = new Locale(mergeConfigs(parentConfig, config));

            if (localeFamilies[name]) {
                localeFamilies[name].forEach(function (x) {
                    defineLocale(x.name, x.config);
                });
            }

            // backwards compat for now: also set the locale
            // make sure we set the locale AFTER all child locales have been
            // created, so we won't end up with the child locale set.
            getSetGlobalLocale(name);

            return locales[name];
        } else {
            // useful for testing
            delete locales[name];
            return null;
        }
    }

    function updateLocale(name, config) {
        if (config != null) {
            var locale,
                tmpLocale,
                parentConfig = baseConfig;

            if (locales[name] != null && locales[name].parentLocale != null) {
                // Update existing child locale in-place to avoid memory-leaks
                locales[name].set(mergeConfigs(locales[name]._config, config));
            } else {
                // MERGE
                tmpLocale = loadLocale(name);
                if (tmpLocale != null) {
                    parentConfig = tmpLocale._config;
                }
                config = mergeConfigs(parentConfig, config);
                if (tmpLocale == null) {
                    // updateLocale is called for creating a new locale
                    // Set abbr so it will have a name (getters return
                    // undefined otherwise).
                    config.abbr = name;
                }
                locale = new Locale(config);
                locale.parentLocale = locales[name];
                locales[name] = locale;
            }

            // backwards compat for now: also set the locale
            getSetGlobalLocale(name);
        } else {
            // pass null for config to unupdate, useful for tests
            if (locales[name] != null) {
                if (locales[name].parentLocale != null) {
                    locales[name] = locales[name].parentLocale;
                    if (name === getSetGlobalLocale()) {
                        getSetGlobalLocale(name);
                    }
                } else if (locales[name] != null) {
                    delete locales[name];
                }
            }
        }
        return locales[name];
    }

    // returns locale data
    function getLocale(key) {
        var locale;

        if (key && key._locale && key._locale._abbr) {
            key = key._locale._abbr;
        }

        if (!key) {
            return globalLocale;
        }

        if (!isArray(key)) {
            //short-circuit everything else
            locale = loadLocale(key);
            if (locale) {
                return locale;
            }
            key = [key];
        }

        return chooseLocale(key);
    }

    function listLocales() {
        return keys(locales);
    }

    function checkOverflow(m) {
        var overflow,
            a = m._a;

        if (a && getParsingFlags(m).overflow === -2) {
            overflow =
                a[MONTH] < 0 || a[MONTH] > 11
                    ? MONTH
                    : a[DATE] < 1 || a[DATE] > daysInMonth(a[YEAR], a[MONTH])
                    ? DATE
                    : a[HOUR] < 0 ||
                      a[HOUR] > 24 ||
                      (a[HOUR] === 24 &&
                          (a[MINUTE] !== 0 ||
                              a[SECOND] !== 0 ||
                              a[MILLISECOND] !== 0))
                    ? HOUR
                    : a[MINUTE] < 0 || a[MINUTE] > 59
                    ? MINUTE
                    : a[SECOND] < 0 || a[SECOND] > 59
                    ? SECOND
                    : a[MILLISECOND] < 0 || a[MILLISECOND] > 999
                    ? MILLISECOND
                    : -1;

            if (
                getParsingFlags(m)._overflowDayOfYear &&
                (overflow < YEAR || overflow > DATE)
            ) {
                overflow = DATE;
            }
            if (getParsingFlags(m)._overflowWeeks && overflow === -1) {
                overflow = WEEK;
            }
            if (getParsingFlags(m)._overflowWeekday && overflow === -1) {
                overflow = WEEKDAY;
            }

            getParsingFlags(m).overflow = overflow;
        }

        return m;
    }

    // iso 8601 regex
    // 0000-00-00 0000-W00 or 0000-W00-0 + T + 00 or 00:00 or 00:00:00 or 00:00:00.000 + +00:00 or +0000 or +00)
    var extendedIsoRegex = /^\s*((?:[+-]\d{6}|\d{4})-(?:\d\d-\d\d|W\d\d-\d|W\d\d|\d\d\d|\d\d))(?:(T| )(\d\d(?::\d\d(?::\d\d(?:[.,]\d+)?)?)?)([+-]\d\d(?::?\d\d)?|\s*Z)?)?$/,
        basicIsoRegex = /^\s*((?:[+-]\d{6}|\d{4})(?:\d\d\d\d|W\d\d\d|W\d\d|\d\d\d|\d\d|))(?:(T| )(\d\d(?:\d\d(?:\d\d(?:[.,]\d+)?)?)?)([+-]\d\d(?::?\d\d)?|\s*Z)?)?$/,
        tzRegex = /Z|[+-]\d\d(?::?\d\d)?/,
        isoDates = [
            ['YYYYYY-MM-DD', /[+-]\d{6}-\d\d-\d\d/],
            ['YYYY-MM-DD', /\d{4}-\d\d-\d\d/],
            ['GGGG-[W]WW-E', /\d{4}-W\d\d-\d/],
            ['GGGG-[W]WW', /\d{4}-W\d\d/, false],
            ['YYYY-DDD', /\d{4}-\d{3}/],
            ['YYYY-MM', /\d{4}-\d\d/, false],
            ['YYYYYYMMDD', /[+-]\d{10}/],
            ['YYYYMMDD', /\d{8}/],
            ['GGGG[W]WWE', /\d{4}W\d{3}/],
            ['GGGG[W]WW', /\d{4}W\d{2}/, false],
            ['YYYYDDD', /\d{7}/],
            ['YYYYMM', /\d{6}/, false],
            ['YYYY', /\d{4}/, false],
        ],
        // iso time formats and regexes
        isoTimes = [
            ['HH:mm:ss.SSSS', /\d\d:\d\d:\d\d\.\d+/],
            ['HH:mm:ss,SSSS', /\d\d:\d\d:\d\d,\d+/],
            ['HH:mm:ss', /\d\d:\d\d:\d\d/],
            ['HH:mm', /\d\d:\d\d/],
            ['HHmmss.SSSS', /\d\d\d\d\d\d\.\d+/],
            ['HHmmss,SSSS', /\d\d\d\d\d\d,\d+/],
            ['HHmmss', /\d\d\d\d\d\d/],
            ['HHmm', /\d\d\d\d/],
            ['HH', /\d\d/],
        ],
        aspNetJsonRegex = /^\/?Date\((-?\d+)/i,
        // RFC 2822 regex: For details see https://tools.ietf.org/html/rfc2822#section-3.3
        rfc2822 = /^(?:(Mon|Tue|Wed|Thu|Fri|Sat|Sun),?\s)?(\d{1,2})\s(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)\s(\d{2,4})\s(\d\d):(\d\d)(?::(\d\d))?\s(?:(UT|GMT|[ECMP][SD]T)|([Zz])|([+-]\d{4}))$/,
        obsOffsets = {
            UT: 0,
            GMT: 0,
            EDT: -4 * 60,
            EST: -5 * 60,
            CDT: -5 * 60,
            CST: -6 * 60,
            MDT: -6 * 60,
            MST: -7 * 60,
            PDT: -7 * 60,
            PST: -8 * 60,
        };

    // date from iso format
    function configFromISO(config) {
        var i,
            l,
            string = config._i,
            match = extendedIsoRegex.exec(string) || basicIsoRegex.exec(string),
            allowTime,
            dateFormat,
            timeFormat,
            tzFormat;

        if (match) {
            getParsingFlags(config).iso = true;

            for (i = 0, l = isoDates.length; i < l; i++) {
                if (isoDates[i][1].exec(match[1])) {
                    dateFormat = isoDates[i][0];
                    allowTime = isoDates[i][2] !== false;
                    break;
                }
            }
            if (dateFormat == null) {
                config._isValid = false;
                return;
            }
            if (match[3]) {
                for (i = 0, l = isoTimes.length; i < l; i++) {
                    if (isoTimes[i][1].exec(match[3])) {
                        // match[2] should be 'T' or space
                        timeFormat = (match[2] || ' ') + isoTimes[i][0];
                        break;
                    }
                }
                if (timeFormat == null) {
                    config._isValid = false;
                    return;
                }
            }
            if (!allowTime && timeFormat != null) {
                config._isValid = false;
                return;
            }
            if (match[4]) {
                if (tzRegex.exec(match[4])) {
                    tzFormat = 'Z';
                } else {
                    config._isValid = false;
                    return;
                }
            }
            config._f = dateFormat + (timeFormat || '') + (tzFormat || '');
            configFromStringAndFormat(config);
        } else {
            config._isValid = false;
        }
    }

    function extractFromRFC2822Strings(
        yearStr,
        monthStr,
        dayStr,
        hourStr,
        minuteStr,
        secondStr
    ) {
        var result = [
            untruncateYear(yearStr),
            defaultLocaleMonthsShort.indexOf(monthStr),
            parseInt(dayStr, 10),
            parseInt(hourStr, 10),
            parseInt(minuteStr, 10),
        ];

        if (secondStr) {
            result.push(parseInt(secondStr, 10));
        }

        return result;
    }

    function untruncateYear(yearStr) {
        var year = parseInt(yearStr, 10);
        if (year <= 49) {
            return 2000 + year;
        } else if (year <= 999) {
            return 1900 + year;
        }
        return year;
    }

    function preprocessRFC2822(s) {
        // Remove comments and folding whitespace and replace multiple-spaces with a single space
        return s
            .replace(/\([^)]*\)|[\n\t]/g, ' ')
            .replace(/(\s\s+)/g, ' ')
            .replace(/^\s\s*/, '')
            .replace(/\s\s*$/, '');
    }

    function checkWeekday(weekdayStr, parsedInput, config) {
        if (weekdayStr) {
            // TODO: Replace the vanilla JS Date object with an independent day-of-week check.
            var weekdayProvided = defaultLocaleWeekdaysShort.indexOf(weekdayStr),
                weekdayActual = new Date(
                    parsedInput[0],
                    parsedInput[1],
                    parsedInput[2]
                ).getDay();
            if (weekdayProvided !== weekdayActual) {
                getParsingFlags(config).weekdayMismatch = true;
                config._isValid = false;
                return false;
            }
        }
        return true;
    }

    function calculateOffset(obsOffset, militaryOffset, numOffset) {
        if (obsOffset) {
            return obsOffsets[obsOffset];
        } else if (militaryOffset) {
            // the only allowed military tz is Z
            return 0;
        } else {
            var hm = parseInt(numOffset, 10),
                m = hm % 100,
                h = (hm - m) / 100;
            return h * 60 + m;
        }
    }

    // date and time from ref 2822 format
    function configFromRFC2822(config) {
        var match = rfc2822.exec(preprocessRFC2822(config._i)),
            parsedArray;
        if (match) {
            parsedArray = extractFromRFC2822Strings(
                match[4],
                match[3],
                match[2],
                match[5],
                match[6],
                match[7]
            );
            if (!checkWeekday(match[1], parsedArray, config)) {
                return;
            }

            config._a = parsedArray;
            config._tzm = calculateOffset(match[8], match[9], match[10]);

            config._d = createUTCDate.apply(null, config._a);
            config._d.setUTCMinutes(config._d.getUTCMinutes() - config._tzm);

            getParsingFlags(config).rfc2822 = true;
        } else {
            config._isValid = false;
        }
    }

    // date from 1) ASP.NET, 2) ISO, 3) RFC 2822 formats, or 4) optional fallback if parsing isn't strict
    function configFromString(config) {
        var matched = aspNetJsonRegex.exec(config._i);
        if (matched !== null) {
            config._d = new Date(+matched[1]);
            return;
        }

        configFromISO(config);
        if (config._isValid === false) {
            delete config._isValid;
        } else {
            return;
        }

        configFromRFC2822(config);
        if (config._isValid === false) {
            delete config._isValid;
        } else {
            return;
        }

        if (config._strict) {
            config._isValid = false;
        } else {
            // Final attempt, use Input Fallback
            hooks.createFromInputFallback(config);
        }
    }

    hooks.createFromInputFallback = deprecate(
        'value provided is not in a recognized RFC2822 or ISO format. moment construction falls back to js Date(), ' +
            'which is not reliable across all browsers and versions. Non RFC2822/ISO date formats are ' +
            'discouraged. Please refer to http://momentjs.com/guides/#/warnings/js-date/ for more info.',
        function (config) {
            config._d = new Date(config._i + (config._useUTC ? ' UTC' : ''));
        }
    );

    // Pick the first defined of two or three arguments.
    function defaults(a, b, c) {
        if (a != null) {
            return a;
        }
        if (b != null) {
            return b;
        }
        return c;
    }

    function currentDateArray(config) {
        // hooks is actually the exported moment object
        var nowValue = new Date(hooks.now());
        if (config._useUTC) {
            return [
                nowValue.getUTCFullYear(),
                nowValue.getUTCMonth(),
                nowValue.getUTCDate(),
            ];
        }
        return [nowValue.getFullYear(), nowValue.getMonth(), nowValue.getDate()];
    }

    // convert an array to a date.
    // the array should mirror the parameters below
    // note: all values past the year are optional and will default to the lowest possible value.
    // [year, month, day , hour, minute, second, millisecond]
    function configFromArray(config) {
        var i,
            date,
            input = [],
            currentDate,
            expectedWeekday,
            yearToUse;

        if (config._d) {
            return;
        }

        currentDate = currentDateArray(config);

        //compute day of the year from weeks and weekdays
        if (config._w && config._a[DATE] == null && config._a[MONTH] == null) {
            dayOfYearFromWeekInfo(config);
        }

        //if the day of the year is set, figure out what it is
        if (config._dayOfYear != null) {
            yearToUse = defaults(config._a[YEAR], currentDate[YEAR]);

            if (
                config._dayOfYear > daysInYear(yearToUse) ||
                config._dayOfYear === 0
            ) {
                getParsingFlags(config)._overflowDayOfYear = true;
            }

            date = createUTCDate(yearToUse, 0, config._dayOfYear);
            config._a[MONTH] = date.getUTCMonth();
            config._a[DATE] = date.getUTCDate();
        }

        // Default to current date.
        // * if no year, month, day of month are given, default to today
        // * if day of month is given, default month and year
        // * if month is given, default only year
        // * if year is given, don't default anything
        for (i = 0; i < 3 && config._a[i] == null; ++i) {
            config._a[i] = input[i] = currentDate[i];
        }

        // Zero out whatever was not defaulted, including time
        for (; i < 7; i++) {
            config._a[i] = input[i] =
                config._a[i] == null ? (i === 2 ? 1 : 0) : config._a[i];
        }

        // Check for 24:00:00.000
        if (
            config._a[HOUR] === 24 &&
            config._a[MINUTE] === 0 &&
            config._a[SECOND] === 0 &&
            config._a[MILLISECOND] === 0
        ) {
            config._nextDay = true;
            config._a[HOUR] = 0;
        }

        config._d = (config._useUTC ? createUTCDate : createDate).apply(
            null,
            input
        );
        expectedWeekday = config._useUTC
            ? config._d.getUTCDay()
            : config._d.getDay();

        // Apply timezone offset from input. The actual utcOffset can be changed
        // with parseZone.
        if (config._tzm != null) {
            config._d.setUTCMinutes(config._d.getUTCMinutes() - config._tzm);
        }

        if (config._nextDay) {
            config._a[HOUR] = 24;
        }

        // check for mismatching day of week
        if (
            config._w &&
            typeof config._w.d !== 'undefined' &&
            config._w.d !== expectedWeekday
        ) {
            getParsingFlags(config).weekdayMismatch = true;
        }
    }

    function dayOfYearFromWeekInfo(config) {
        var w, weekYear, week, weekday, dow, doy, temp, weekdayOverflow, curWeek;

        w = config._w;
        if (w.GG != null || w.W != null || w.E != null) {
            dow = 1;
            doy = 4;

            // TODO: We need to take the current isoWeekYear, but that depends on
            // how we interpret now (local, utc, fixed offset). So create
            // a now version of current config (take local/utc/offset flags, and
            // create now).
            weekYear = defaults(
                w.GG,
                config._a[YEAR],
                weekOfYear(createLocal(), 1, 4).year
            );
            week = defaults(w.W, 1);
            weekday = defaults(w.E, 1);
            if (weekday < 1 || weekday > 7) {
                weekdayOverflow = true;
            }
        } else {
            dow = config._locale._week.dow;
            doy = config._locale._week.doy;

            curWeek = weekOfYear(createLocal(), dow, doy);

            weekYear = defaults(w.gg, config._a[YEAR], curWeek.year);

            // Default to current week.
            week = defaults(w.w, curWeek.week);

            if (w.d != null) {
                // weekday -- low day numbers are considered next week
                weekday = w.d;
                if (weekday < 0 || weekday > 6) {
                    weekdayOverflow = true;
                }
            } else if (w.e != null) {
                // local weekday -- counting starts from beginning of week
                weekday = w.e + dow;
                if (w.e < 0 || w.e > 6) {
                    weekdayOverflow = true;
                }
            } else {
                // default to beginning of week
                weekday = dow;
            }
        }
        if (week < 1 || week > weeksInYear(weekYear, dow, doy)) {
            getParsingFlags(config)._overflowWeeks = true;
        } else if (weekdayOverflow != null) {
            getParsingFlags(config)._overflowWeekday = true;
        } else {
            temp = dayOfYearFromWeeks(weekYear, week, weekday, dow, doy);
            config._a[YEAR] = temp.year;
            config._dayOfYear = temp.dayOfYear;
        }
    }

    // constant that refers to the ISO standard
    hooks.ISO_8601 = function () {};

    // constant that refers to the RFC 2822 form
    hooks.RFC_2822 = function () {};

    // date from string and format string
    function configFromStringAndFormat(config) {
        // TODO: Move this to another part of the creation flow to prevent circular deps
        if (config._f === hooks.ISO_8601) {
            configFromISO(config);
            return;
        }
        if (config._f === hooks.RFC_2822) {
            configFromRFC2822(config);
            return;
        }
        config._a = [];
        getParsingFlags(config).empty = true;

        // This array is used to make a Date, either with `new Date` or `Date.UTC`
        var string = '' + config._i,
            i,
            parsedInput,
            tokens,
            token,
            skipped,
            stringLength = string.length,
            totalParsedInputLength = 0,
            era;

        tokens =
            expandFormat(config._f, config._locale).match(formattingTokens) || [];

        for (i = 0; i < tokens.length; i++) {
            token = tokens[i];
            parsedInput = (string.match(getParseRegexForToken(token, config)) ||
                [])[0];
            if (parsedInput) {
                skipped = string.substr(0, string.indexOf(parsedInput));
                if (skipped.length > 0) {
                    getParsingFlags(config).unusedInput.push(skipped);
                }
                string = string.slice(
                    string.indexOf(parsedInput) + parsedInput.length
                );
                totalParsedInputLength += parsedInput.length;
            }
            // don't parse if it's not a known token
            if (formatTokenFunctions[token]) {
                if (parsedInput) {
                    getParsingFlags(config).empty = false;
                } else {
                    getParsingFlags(config).unusedTokens.push(token);
                }
                addTimeToArrayFromToken(token, parsedInput, config);
            } else if (config._strict && !parsedInput) {
                getParsingFlags(config).unusedTokens.push(token);
            }
        }

        // add remaining unparsed input length to the string
        getParsingFlags(config).charsLeftOver =
            stringLength - totalParsedInputLength;
        if (string.length > 0) {
            getParsingFlags(config).unusedInput.push(string);
        }

        // clear _12h flag if hour is <= 12
        if (
            config._a[HOUR] <= 12 &&
            getParsingFlags(config).bigHour === true &&
            config._a[HOUR] > 0
        ) {
            getParsingFlags(config).bigHour = undefined;
        }

        getParsingFlags(config).parsedDateParts = config._a.slice(0);
        getParsingFlags(config).meridiem = config._meridiem;
        // handle meridiem
        config._a[HOUR] = meridiemFixWrap(
            config._locale,
            config._a[HOUR],
            config._meridiem
        );

        // handle era
        era = getParsingFlags(config).era;
        if (era !== null) {
            config._a[YEAR] = config._locale.erasConvertYear(era, config._a[YEAR]);
        }

        configFromArray(config);
        checkOverflow(config);
    }

    function meridiemFixWrap(locale, hour, meridiem) {
        var isPm;

        if (meridiem == null) {
            // nothing to do
            return hour;
        }
        if (locale.meridiemHour != null) {
            return locale.meridiemHour(hour, meridiem);
        } else if (locale.isPM != null) {
            // Fallback
            isPm = locale.isPM(meridiem);
            if (isPm && hour < 12) {
                hour += 12;
            }
            if (!isPm && hour === 12) {
                hour = 0;
            }
            return hour;
        } else {
            // this is not supposed to happen
            return hour;
        }
    }

    // date from string and array of format strings
    function configFromStringAndArray(config) {
        var tempConfig,
            bestMoment,
            scoreToBeat,
            i,
            currentScore,
            validFormatFound,
            bestFormatIsValid = false;

        if (config._f.length === 0) {
            getParsingFlags(config).invalidFormat = true;
            config._d = new Date(NaN);
            return;
        }

        for (i = 0; i < config._f.length; i++) {
            currentScore = 0;
            validFormatFound = false;
            tempConfig = copyConfig({}, config);
            if (config._useUTC != null) {
                tempConfig._useUTC = config._useUTC;
            }
            tempConfig._f = config._f[i];
            configFromStringAndFormat(tempConfig);

            if (isValid(tempConfig)) {
                validFormatFound = true;
            }

            // if there is any input that was not parsed add a penalty for that format
            currentScore += getParsingFlags(tempConfig).charsLeftOver;

            //or tokens
            currentScore += getParsingFlags(tempConfig).unusedTokens.length * 10;

            getParsingFlags(tempConfig).score = currentScore;

            if (!bestFormatIsValid) {
                if (
                    scoreToBeat == null ||
                    currentScore < scoreToBeat ||
                    validFormatFound
                ) {
                    scoreToBeat = currentScore;
                    bestMoment = tempConfig;
                    if (validFormatFound) {
                        bestFormatIsValid = true;
                    }
                }
            } else {
                if (currentScore < scoreToBeat) {
                    scoreToBeat = currentScore;
                    bestMoment = tempConfig;
                }
            }
        }

        extend(config, bestMoment || tempConfig);
    }

    function configFromObject(config) {
        if (config._d) {
            return;
        }

        var i = normalizeObjectUnits(config._i),
            dayOrDate = i.day === undefined ? i.date : i.day;
        config._a = map(
            [i.year, i.month, dayOrDate, i.hour, i.minute, i.second, i.millisecond],
            function (obj) {
                return obj && parseInt(obj, 10);
            }
        );

        configFromArray(config);
    }

    function createFromConfig(config) {
        var res = new Moment(checkOverflow(prepareConfig(config)));
        if (res._nextDay) {
            // Adding is smart enough around DST
            res.add(1, 'd');
            res._nextDay = undefined;
        }

        return res;
    }

    function prepareConfig(config) {
        var input = config._i,
            format = config._f;

        config._locale = config._locale || getLocale(config._l);

        if (input === null || (format === undefined && input === '')) {
            return createInvalid({ nullInput: true });
        }

        if (typeof input === 'string') {
            config._i = input = config._locale.preparse(input);
        }

        if (isMoment(input)) {
            return new Moment(checkOverflow(input));
        } else if (isDate(input)) {
            config._d = input;
        } else if (isArray(format)) {
            configFromStringAndArray(config);
        } else if (format) {
            configFromStringAndFormat(config);
        } else {
            configFromInput(config);
        }

        if (!isValid(config)) {
            config._d = null;
        }

        return config;
    }

    function configFromInput(config) {
        var input = config._i;
        if (isUndefined(input)) {
            config._d = new Date(hooks.now());
        } else if (isDate(input)) {
            config._d = new Date(input.valueOf());
        } else if (typeof input === 'string') {
            configFromString(config);
        } else if (isArray(input)) {
            config._a = map(input.slice(0), function (obj) {
                return parseInt(obj, 10);
            });
            configFromArray(config);
        } else if (isObject(input)) {
            configFromObject(config);
        } else if (isNumber(input)) {
            // from milliseconds
            config._d = new Date(input);
        } else {
            hooks.createFromInputFallback(config);
        }
    }

    function createLocalOrUTC(input, format, locale, strict, isUTC) {
        var c = {};

        if (format === true || format === false) {
            strict = format;
            format = undefined;
        }

        if (locale === true || locale === false) {
            strict = locale;
            locale = undefined;
        }

        if (
            (isObject(input) && isObjectEmpty(input)) ||
            (isArray(input) && input.length === 0)
        ) {
            input = undefined;
        }
        // object construction must be done this way.
        // https://github.com/moment/moment/issues/1423
        c._isAMomentObject = true;
        c._useUTC = c._isUTC = isUTC;
        c._l = locale;
        c._i = input;
        c._f = format;
        c._strict = strict;

        return createFromConfig(c);
    }

    function createLocal(input, format, locale, strict) {
        return createLocalOrUTC(input, format, locale, strict, false);
    }

    var prototypeMin = deprecate(
            'moment().min is deprecated, use moment.max instead. http://momentjs.com/guides/#/warnings/min-max/',
            function () {
                var other = createLocal.apply(null, arguments);
                if (this.isValid() && other.isValid()) {
                    return other < this ? this : other;
                } else {
                    return createInvalid();
                }
            }
        ),
        prototypeMax = deprecate(
            'moment().max is deprecated, use moment.min instead. http://momentjs.com/guides/#/warnings/min-max/',
            function () {
                var other = createLocal.apply(null, arguments);
                if (this.isValid() && other.isValid()) {
                    return other > this ? this : other;
                } else {
                    return createInvalid();
                }
            }
        );

    // Pick a moment m from moments so that m[fn](other) is true for all
    // other. This relies on the function fn to be transitive.
    //
    // moments should either be an array of moment objects or an array, whose
    // first element is an array of moment objects.
    function pickBy(fn, moments) {
        var res, i;
        if (moments.length === 1 && isArray(moments[0])) {
            moments = moments[0];
        }
        if (!moments.length) {
            return createLocal();
        }
        res = moments[0];
        for (i = 1; i < moments.length; ++i) {
            if (!moments[i].isValid() || moments[i][fn](res)) {
                res = moments[i];
            }
        }
        return res;
    }

    // TODO: Use [].sort instead?
    function min() {
        var args = [].slice.call(arguments, 0);

        return pickBy('isBefore', args);
    }

    function max() {
        var args = [].slice.call(arguments, 0);

        return pickBy('isAfter', args);
    }

    var now = function () {
        return Date.now ? Date.now() : +new Date();
    };

    var ordering = [
        'year',
        'quarter',
        'month',
        'week',
        'day',
        'hour',
        'minute',
        'second',
        'millisecond',
    ];

    function isDurationValid(m) {
        var key,
            unitHasDecimal = false,
            i;
        for (key in m) {
            if (
                hasOwnProp(m, key) &&
                !(
                    indexOf.call(ordering, key) !== -1 &&
                    (m[key] == null || !isNaN(m[key]))
                )
            ) {
                return false;
            }
        }

        for (i = 0; i < ordering.length; ++i) {
            if (m[ordering[i]]) {
                if (unitHasDecimal) {
                    return false; // only allow non-integers for smallest unit
                }
                if (parseFloat(m[ordering[i]]) !== toInt(m[ordering[i]])) {
                    unitHasDecimal = true;
                }
            }
        }

        return true;
    }

    function isValid$1() {
        return this._isValid;
    }

    function createInvalid$1() {
        return createDuration(NaN);
    }

    function Duration(duration) {
        var normalizedInput = normalizeObjectUnits(duration),
            years = normalizedInput.year || 0,
            quarters = normalizedInput.quarter || 0,
            months = normalizedInput.month || 0,
            weeks = normalizedInput.week || normalizedInput.isoWeek || 0,
            days = normalizedInput.day || 0,
            hours = normalizedInput.hour || 0,
            minutes = normalizedInput.minute || 0,
            seconds = normalizedInput.second || 0,
            milliseconds = normalizedInput.millisecond || 0;

        this._isValid = isDurationValid(normalizedInput);

        // representation for dateAddRemove
        this._milliseconds =
            +milliseconds +
            seconds * 1e3 + // 1000
            minutes * 6e4 + // 1000 * 60
            hours * 1000 * 60 * 60; //using 1000 * 60 * 60 instead of 36e5 to avoid floating point rounding errors https://github.com/moment/moment/issues/2978
        // Because of dateAddRemove treats 24 hours as different from a
        // day when working around DST, we need to store them separately
        this._days = +days + weeks * 7;
        // It is impossible to translate months into days without knowing
        // which months you are are talking about, so we have to store
        // it separately.
        this._months = +months + quarters * 3 + years * 12;

        this._data = {};

        this._locale = getLocale();

        this._bubble();
    }

    function isDuration(obj) {
        return obj instanceof Duration;
    }

    function absRound(number) {
        if (number < 0) {
            return Math.round(-1 * number) * -1;
        } else {
            return Math.round(number);
        }
    }

    // compare two arrays, return the number of differences
    function compareArrays(array1, array2, dontConvert) {
        var len = Math.min(array1.length, array2.length),
            lengthDiff = Math.abs(array1.length - array2.length),
            diffs = 0,
            i;
        for (i = 0; i < len; i++) {
            if (
                (dontConvert && array1[i] !== array2[i]) ||
                (!dontConvert && toInt(array1[i]) !== toInt(array2[i]))
            ) {
                diffs++;
            }
        }
        return diffs + lengthDiff;
    }

    // FORMATTING

    function offset(token, separator) {
        addFormatToken(token, 0, 0, function () {
            var offset = this.utcOffset(),
                sign = '+';
            if (offset < 0) {
                offset = -offset;
                sign = '-';
            }
            return (
                sign +
                zeroFill(~~(offset / 60), 2) +
                separator +
                zeroFill(~~offset % 60, 2)
            );
        });
    }

    offset('Z', ':');
    offset('ZZ', '');

    // PARSING

    addRegexToken('Z', matchShortOffset);
    addRegexToken('ZZ', matchShortOffset);
    addParseToken(['Z', 'ZZ'], function (input, array, config) {
        config._useUTC = true;
        config._tzm = offsetFromString(matchShortOffset, input);
    });

    // HELPERS

    // timezone chunker
    // '+10:00' > ['10',  '00']
    // '-1530'  > ['-15', '30']
    var chunkOffset = /([\+\-]|\d\d)/gi;

    function offsetFromString(matcher, string) {
        var matches = (string || '').match(matcher),
            chunk,
            parts,
            minutes;

        if (matches === null) {
            return null;
        }

        chunk = matches[matches.length - 1] || [];
        parts = (chunk + '').match(chunkOffset) || ['-', 0, 0];
        minutes = +(parts[1] * 60) + toInt(parts[2]);

        return minutes === 0 ? 0 : parts[0] === '+' ? minutes : -minutes;
    }

    // Return a moment from input, that is local/utc/zone equivalent to model.
    function cloneWithOffset(input, model) {
        var res, diff;
        if (model._isUTC) {
            res = model.clone();
            diff =
                (isMoment(input) || isDate(input)
                    ? input.valueOf()
                    : createLocal(input).valueOf()) - res.valueOf();
            // Use low-level api, because this fn is low-level api.
            res._d.setTime(res._d.valueOf() + diff);
            hooks.updateOffset(res, false);
            return res;
        } else {
            return createLocal(input).local();
        }
    }

    function getDateOffset(m) {
        // On Firefox.24 Date#getTimezoneOffset returns a floating point.
        // https://github.com/moment/moment/pull/1871
        return -Math.round(m._d.getTimezoneOffset());
    }

    // HOOKS

    // This function will be called whenever a moment is mutated.
    // It is intended to keep the offset in sync with the timezone.
    hooks.updateOffset = function () {};

    // MOMENTS

    // keepLocalTime = true means only change the timezone, without
    // affecting the local hour. So 5:31:26 +0300 --[utcOffset(2, true)]-->
    // 5:31:26 +0200 It is possible that 5:31:26 doesn't exist with offset
    // +0200, so we adjust the time as needed, to be valid.
    //
    // Keeping the time actually adds/subtracts (one hour)
    // from the actual represented time. That is why we call updateOffset
    // a second time. In case it wants us to change the offset again
    // _changeInProgress == true case, then we have to adjust, because
    // there is no such time in the given timezone.
    function getSetOffset(input, keepLocalTime, keepMinutes) {
        var offset = this._offset || 0,
            localAdjust;
        if (!this.isValid()) {
            return input != null ? this : NaN;
        }
        if (input != null) {
            if (typeof input === 'string') {
                input = offsetFromString(matchShortOffset, input);
                if (input === null) {
                    return this;
                }
            } else if (Math.abs(input) < 16 && !keepMinutes) {
                input = input * 60;
            }
            if (!this._isUTC && keepLocalTime) {
                localAdjust = getDateOffset(this);
            }
            this._offset = input;
            this._isUTC = true;
            if (localAdjust != null) {
                this.add(localAdjust, 'm');
            }
            if (offset !== input) {
                if (!keepLocalTime || this._changeInProgress) {
                    addSubtract(
                        this,
                        createDuration(input - offset, 'm'),
                        1,
                        false
                    );
                } else if (!this._changeInProgress) {
                    this._changeInProgress = true;
                    hooks.updateOffset(this, true);
                    this._changeInProgress = null;
                }
            }
            return this;
        } else {
            return this._isUTC ? offset : getDateOffset(this);
        }
    }

    function getSetZone(input, keepLocalTime) {
        if (input != null) {
            if (typeof input !== 'string') {
                input = -input;
            }

            this.utcOffset(input, keepLocalTime);

            return this;
        } else {
            return -this.utcOffset();
        }
    }

    function setOffsetToUTC(keepLocalTime) {
        return this.utcOffset(0, keepLocalTime);
    }

    function setOffsetToLocal(keepLocalTime) {
        if (this._isUTC) {
            this.utcOffset(0, keepLocalTime);
            this._isUTC = false;

            if (keepLocalTime) {
                this.subtract(getDateOffset(this), 'm');
            }
        }
        return this;
    }

    function setOffsetToParsedOffset() {
        if (this._tzm != null) {
            this.utcOffset(this._tzm, false, true);
        } else if (typeof this._i === 'string') {
            var tZone = offsetFromString(matchOffset, this._i);
            if (tZone != null) {
                this.utcOffset(tZone);
            } else {
                this.utcOffset(0, true);
            }
        }
        return this;
    }

    function hasAlignedHourOffset(input) {
        if (!this.isValid()) {
            return false;
        }
        input = input ? createLocal(input).utcOffset() : 0;

        return (this.utcOffset() - input) % 60 === 0;
    }

    function isDaylightSavingTime() {
        return (
            this.utcOffset() > this.clone().month(0).utcOffset() ||
            this.utcOffset() > this.clone().month(5).utcOffset()
        );
    }

    function isDaylightSavingTimeShifted() {
        if (!isUndefined(this._isDSTShifted)) {
            return this._isDSTShifted;
        }

        var c = {},
            other;

        copyConfig(c, this);
        c = prepareConfig(c);

        if (c._a) {
            other = c._isUTC ? createUTC(c._a) : createLocal(c._a);
            this._isDSTShifted =
                this.isValid() && compareArrays(c._a, other.toArray()) > 0;
        } else {
            this._isDSTShifted = false;
        }

        return this._isDSTShifted;
    }

    function isLocal() {
        return this.isValid() ? !this._isUTC : false;
    }

    function isUtcOffset() {
        return this.isValid() ? this._isUTC : false;
    }

    function isUtc() {
        return this.isValid() ? this._isUTC && this._offset === 0 : false;
    }

    // ASP.NET json date format regex
    var aspNetRegex = /^(-|\+)?(?:(\d*)[. ])?(\d+):(\d+)(?::(\d+)(\.\d*)?)?$/,
        // from http://docs.closure-library.googlecode.com/git/closure_goog_date_date.js.source.html
        // somewhat more in line with 4.4.3.2 2004 spec, but allows decimal anywhere
        // and further modified to allow for strings containing both week and day
        isoRegex = /^(-|\+)?P(?:([-+]?[0-9,.]*)Y)?(?:([-+]?[0-9,.]*)M)?(?:([-+]?[0-9,.]*)W)?(?:([-+]?[0-9,.]*)D)?(?:T(?:([-+]?[0-9,.]*)H)?(?:([-+]?[0-9,.]*)M)?(?:([-+]?[0-9,.]*)S)?)?$/;

    function createDuration(input, key) {
        var duration = input,
            // matching against regexp is expensive, do it on demand
            match = null,
            sign,
            ret,
            diffRes;

        if (isDuration(input)) {
            duration = {
                ms: input._milliseconds,
                d: input._days,
                M: input._months,
            };
        } else if (isNumber(input) || !isNaN(+input)) {
            duration = {};
            if (key) {
                duration[key] = +input;
            } else {
                duration.milliseconds = +input;
            }
        } else if ((match = aspNetRegex.exec(input))) {
            sign = match[1] === '-' ? -1 : 1;
            duration = {
                y: 0,
                d: toInt(match[DATE]) * sign,
                h: toInt(match[HOUR]) * sign,
                m: toInt(match[MINUTE]) * sign,
                s: toInt(match[SECOND]) * sign,
                ms: toInt(absRound(match[MILLISECOND] * 1000)) * sign, // the millisecond decimal point is included in the match
            };
        } else if ((match = isoRegex.exec(input))) {
            sign = match[1] === '-' ? -1 : 1;
            duration = {
                y: parseIso(match[2], sign),
                M: parseIso(match[3], sign),
                w: parseIso(match[4], sign),
                d: parseIso(match[5], sign),
                h: parseIso(match[6], sign),
                m: parseIso(match[7], sign),
                s: parseIso(match[8], sign),
            };
        } else if (duration == null) {
            // checks for null or undefined
            duration = {};
        } else if (
            typeof duration === 'object' &&
            ('from' in duration || 'to' in duration)
        ) {
            diffRes = momentsDifference(
                createLocal(duration.from),
                createLocal(duration.to)
            );

            duration = {};
            duration.ms = diffRes.milliseconds;
            duration.M = diffRes.months;
        }

        ret = new Duration(duration);

        if (isDuration(input) && hasOwnProp(input, '_locale')) {
            ret._locale = input._locale;
        }

        if (isDuration(input) && hasOwnProp(input, '_isValid')) {
            ret._isValid = input._isValid;
        }

        return ret;
    }

    createDuration.fn = Duration.prototype;
    createDuration.invalid = createInvalid$1;

    function parseIso(inp, sign) {
        // We'd normally use ~~inp for this, but unfortunately it also
        // converts floats to ints.
        // inp may be undefined, so careful calling replace on it.
        var res = inp && parseFloat(inp.replace(',', '.'));
        // apply sign while we're at it
        return (isNaN(res) ? 0 : res) * sign;
    }

    function positiveMomentsDifference(base, other) {
        var res = {};

        res.months =
            other.month() - base.month() + (other.year() - base.year()) * 12;
        if (base.clone().add(res.months, 'M').isAfter(other)) {
            --res.months;
        }

        res.milliseconds = +other - +base.clone().add(res.months, 'M');

        return res;
    }

    function momentsDifference(base, other) {
        var res;
        if (!(base.isValid() && other.isValid())) {
            return { milliseconds: 0, months: 0 };
        }

        other = cloneWithOffset(other, base);
        if (base.isBefore(other)) {
            res = positiveMomentsDifference(base, other);
        } else {
            res = positiveMomentsDifference(other, base);
            res.milliseconds = -res.milliseconds;
            res.months = -res.months;
        }

        return res;
    }

    // TODO: remove 'name' arg after deprecation is removed
    function createAdder(direction, name) {
        return function (val, period) {
            var dur, tmp;
            //invert the arguments, but complain about it
            if (period !== null && !isNaN(+period)) {
                deprecateSimple(
                    name,
                    'moment().' +
                        name +
                        '(period, number) is deprecated. Please use moment().' +
                        name +
                        '(number, period). ' +
                        'See http://momentjs.com/guides/#/warnings/add-inverted-param/ for more info.'
                );
                tmp = val;
                val = period;
                period = tmp;
            }

            dur = createDuration(val, period);
            addSubtract(this, dur, direction);
            return this;
        };
    }

    function addSubtract(mom, duration, isAdding, updateOffset) {
        var milliseconds = duration._milliseconds,
            days = absRound(duration._days),
            months = absRound(duration._months);

        if (!mom.isValid()) {
            // No op
            return;
        }

        updateOffset = updateOffset == null ? true : updateOffset;

        if (months) {
            setMonth(mom, get(mom, 'Month') + months * isAdding);
        }
        if (days) {
            set$1(mom, 'Date', get(mom, 'Date') + days * isAdding);
        }
        if (milliseconds) {
            mom._d.setTime(mom._d.valueOf() + milliseconds * isAdding);
        }
        if (updateOffset) {
            hooks.updateOffset(mom, days || months);
        }
    }

    var add = createAdder(1, 'add'),
        subtract = createAdder(-1, 'subtract');

    function isString(input) {
        return typeof input === 'string' || input instanceof String;
    }

    // type MomentInput = Moment | Date | string | number | (number | string)[] | MomentInputObject | void; // null | undefined
    function isMomentInput(input) {
        return (
            isMoment(input) ||
            isDate(input) ||
            isString(input) ||
            isNumber(input) ||
            isNumberOrStringArray(input) ||
            isMomentInputObject(input) ||
            input === null ||
            input === undefined
        );
    }

    function isMomentInputObject(input) {
        var objectTest = isObject(input) && !isObjectEmpty(input),
            propertyTest = false,
            properties = [
                'years',
                'year',
                'y',
                'months',
                'month',
                'M',
                'days',
                'day',
                'd',
                'dates',
                'date',
                'D',
                'hours',
                'hour',
                'h',
                'minutes',
                'minute',
                'm',
                'seconds',
                'second',
                's',
                'milliseconds',
                'millisecond',
                'ms',
            ],
            i,
            property;

        for (i = 0; i < properties.length; i += 1) {
            property = properties[i];
            propertyTest = propertyTest || hasOwnProp(input, property);
        }

        return objectTest && propertyTest;
    }

    function isNumberOrStringArray(input) {
        var arrayTest = isArray(input),
            dataTypeTest = false;
        if (arrayTest) {
            dataTypeTest =
                input.filter(function (item) {
                    return !isNumber(item) && isString(input);
                }).length === 0;
        }
        return arrayTest && dataTypeTest;
    }

    function isCalendarSpec(input) {
        var objectTest = isObject(input) && !isObjectEmpty(input),
            propertyTest = false,
            properties = [
                'sameDay',
                'nextDay',
                'lastDay',
                'nextWeek',
                'lastWeek',
                'sameElse',
            ],
            i,
            property;

        for (i = 0; i < properties.length; i += 1) {
            property = properties[i];
            propertyTest = propertyTest || hasOwnProp(input, property);
        }

        return objectTest && propertyTest;
    }

    function getCalendarFormat(myMoment, now) {
        var diff = myMoment.diff(now, 'days', true);
        return diff < -6
            ? 'sameElse'
            : diff < -1
            ? 'lastWeek'
            : diff < 0
            ? 'lastDay'
            : diff < 1
            ? 'sameDay'
            : diff < 2
            ? 'nextDay'
            : diff < 7
            ? 'nextWeek'
            : 'sameElse';
    }

    function calendar$1(time, formats) {
        // Support for single parameter, formats only overload to the calendar function
        if (arguments.length === 1) {
            if (!arguments[0]) {
                time = undefined;
                formats = undefined;
            } else if (isMomentInput(arguments[0])) {
                time = arguments[0];
                formats = undefined;
            } else if (isCalendarSpec(arguments[0])) {
                formats = arguments[0];
                time = undefined;
            }
        }
        // We want to compare the start of today, vs this.
        // Getting start-of-today depends on whether we're local/utc/offset or not.
        var now = time || createLocal(),
            sod = cloneWithOffset(now, this).startOf('day'),
            format = hooks.calendarFormat(this, sod) || 'sameElse',
            output =
                formats &&
                (isFunction(formats[format])
                    ? formats[format].call(this, now)
                    : formats[format]);

        return this.format(
            output || this.localeData().calendar(format, this, createLocal(now))
        );
    }

    function clone() {
        return new Moment(this);
    }

    function isAfter(input, units) {
        var localInput = isMoment(input) ? input : createLocal(input);
        if (!(this.isValid() && localInput.isValid())) {
            return false;
        }
        units = normalizeUnits(units) || 'millisecond';
        if (units === 'millisecond') {
            return this.valueOf() > localInput.valueOf();
        } else {
            return localInput.valueOf() < this.clone().startOf(units).valueOf();
        }
    }

    function isBefore(input, units) {
        var localInput = isMoment(input) ? input : createLocal(input);
        if (!(this.isValid() && localInput.isValid())) {
            return false;
        }
        units = normalizeUnits(units) || 'millisecond';
        if (units === 'millisecond') {
            return this.valueOf() < localInput.valueOf();
        } else {
            return this.clone().endOf(units).valueOf() < localInput.valueOf();
        }
    }

    function isBetween(from, to, units, inclusivity) {
        var localFrom = isMoment(from) ? from : createLocal(from),
            localTo = isMoment(to) ? to : createLocal(to);
        if (!(this.isValid() && localFrom.isValid() && localTo.isValid())) {
            return false;
        }
        inclusivity = inclusivity || '()';
        return (
            (inclusivity[0] === '('
                ? this.isAfter(localFrom, units)
                : !this.isBefore(localFrom, units)) &&
            (inclusivity[1] === ')'
                ? this.isBefore(localTo, units)
                : !this.isAfter(localTo, units))
        );
    }

    function isSame(input, units) {
        var localInput = isMoment(input) ? input : createLocal(input),
            inputMs;
        if (!(this.isValid() && localInput.isValid())) {
            return false;
        }
        units = normalizeUnits(units) || 'millisecond';
        if (units === 'millisecond') {
            return this.valueOf() === localInput.valueOf();
        } else {
            inputMs = localInput.valueOf();
            return (
                this.clone().startOf(units).valueOf() <= inputMs &&
                inputMs <= this.clone().endOf(units).valueOf()
            );
        }
    }

    function isSameOrAfter(input, units) {
        return this.isSame(input, units) || this.isAfter(input, units);
    }

    function isSameOrBefore(input, units) {
        return this.isSame(input, units) || this.isBefore(input, units);
    }

    function diff(input, units, asFloat) {
        var that, zoneDelta, output;

        if (!this.isValid()) {
            return NaN;
        }

        that = cloneWithOffset(input, this);

        if (!that.isValid()) {
            return NaN;
        }

        zoneDelta = (that.utcOffset() - this.utcOffset()) * 6e4;

        units = normalizeUnits(units);

        switch (units) {
            case 'year':
                output = monthDiff(this, that) / 12;
                break;
            case 'month':
                output = monthDiff(this, that);
                break;
            case 'quarter':
                output = monthDiff(this, that) / 3;
                break;
            case 'second':
                output = (this - that) / 1e3;
                break; // 1000
            case 'minute':
                output = (this - that) / 6e4;
                break; // 1000 * 60
            case 'hour':
                output = (this - that) / 36e5;
                break; // 1000 * 60 * 60
            case 'day':
                output = (this - that - zoneDelta) / 864e5;
                break; // 1000 * 60 * 60 * 24, negate dst
            case 'week':
                output = (this - that - zoneDelta) / 6048e5;
                break; // 1000 * 60 * 60 * 24 * 7, negate dst
            default:
                output = this - that;
        }

        return asFloat ? output : absFloor(output);
    }

    function monthDiff(a, b) {
        if (a.date() < b.date()) {
            // end-of-month calculations work correct when the start month has more
            // days than the end month.
            return -monthDiff(b, a);
        }
        // difference in months
        var wholeMonthDiff = (b.year() - a.year()) * 12 + (b.month() - a.month()),
            // b is in (anchor - 1 month, anchor + 1 month)
            anchor = a.clone().add(wholeMonthDiff, 'months'),
            anchor2,
            adjust;

        if (b - anchor < 0) {
            anchor2 = a.clone().add(wholeMonthDiff - 1, 'months');
            // linear across the month
            adjust = (b - anchor) / (anchor - anchor2);
        } else {
            anchor2 = a.clone().add(wholeMonthDiff + 1, 'months');
            // linear across the month
            adjust = (b - anchor) / (anchor2 - anchor);
        }

        //check for negative zero, return zero if negative zero
        return -(wholeMonthDiff + adjust) || 0;
    }

    hooks.defaultFormat = 'YYYY-MM-DDTHH:mm:ssZ';
    hooks.defaultFormatUtc = 'YYYY-MM-DDTHH:mm:ss[Z]';

    function toString() {
        return this.clone().locale('en').format('ddd MMM DD YYYY HH:mm:ss [GMT]ZZ');
    }

    function toISOString(keepOffset) {
        if (!this.isValid()) {
            return null;
        }
        var utc = keepOffset !== true,
            m = utc ? this.clone().utc() : this;
        if (m.year() < 0 || m.year() > 9999) {
            return formatMoment(
                m,
                utc
                    ? 'YYYYYY-MM-DD[T]HH:mm:ss.SSS[Z]'
                    : 'YYYYYY-MM-DD[T]HH:mm:ss.SSSZ'
            );
        }
        if (isFunction(Date.prototype.toISOString)) {
            // native implementation is ~50x faster, use it when we can
            if (utc) {
                return this.toDate().toISOString();
            } else {
                return new Date(this.valueOf() + this.utcOffset() * 60 * 1000)
                    .toISOString()
                    .replace('Z', formatMoment(m, 'Z'));
            }
        }
        return formatMoment(
            m,
            utc ? 'YYYY-MM-DD[T]HH:mm:ss.SSS[Z]' : 'YYYY-MM-DD[T]HH:mm:ss.SSSZ'
        );
    }

    /**
     * Return a human readable representation of a moment that can
     * also be evaluated to get a new moment which is the same
     *
     * @link https://nodejs.org/dist/latest/docs/api/util.html#util_custom_inspect_function_on_objects
     */
    function inspect() {
        if (!this.isValid()) {
            return 'moment.invalid(/* ' + this._i + ' */)';
        }
        var func = 'moment',
            zone = '',
            prefix,
            year,
            datetime,
            suffix;
        if (!this.isLocal()) {
            func = this.utcOffset() === 0 ? 'moment.utc' : 'moment.parseZone';
            zone = 'Z';
        }
        prefix = '[' + func + '("]';
        year = 0 <= this.year() && this.year() <= 9999 ? 'YYYY' : 'YYYYYY';
        datetime = '-MM-DD[T]HH:mm:ss.SSS';
        suffix = zone + '[")]';

        return this.format(prefix + year + datetime + suffix);
    }

    function format(inputString) {
        if (!inputString) {
            inputString = this.isUtc()
                ? hooks.defaultFormatUtc
                : hooks.defaultFormat;
        }
        var output = formatMoment(this, inputString);
        return this.localeData().postformat(output);
    }

    function from(time, withoutSuffix) {
        if (
            this.isValid() &&
            ((isMoment(time) && time.isValid()) || createLocal(time).isValid())
        ) {
            return createDuration({ to: this, from: time })
                .locale(this.locale())
                .humanize(!withoutSuffix);
        } else {
            return this.localeData().invalidDate();
        }
    }

    function fromNow(withoutSuffix) {
        return this.from(createLocal(), withoutSuffix);
    }

    function to(time, withoutSuffix) {
        if (
            this.isValid() &&
            ((isMoment(time) && time.isValid()) || createLocal(time).isValid())
        ) {
            return createDuration({ from: this, to: time })
                .locale(this.locale())
                .humanize(!withoutSuffix);
        } else {
            return this.localeData().invalidDate();
        }
    }

    function toNow(withoutSuffix) {
        return this.to(createLocal(), withoutSuffix);
    }

    // If passed a locale key, it will set the locale for this
    // instance.  Otherwise, it will return the locale configuration
    // variables for this instance.
    function locale(key) {
        var newLocaleData;

        if (key === undefined) {
            return this._locale._abbr;
        } else {
            newLocaleData = getLocale(key);
            if (newLocaleData != null) {
                this._locale = newLocaleData;
            }
            return this;
        }
    }

    var lang = deprecate(
        'moment().lang() is deprecated. Instead, use moment().localeData() to get the language configuration. Use moment().locale() to change languages.',
        function (key) {
            if (key === undefined) {
                return this.localeData();
            } else {
                return this.locale(key);
            }
        }
    );

    function localeData() {
        return this._locale;
    }

    var MS_PER_SECOND = 1000,
        MS_PER_MINUTE = 60 * MS_PER_SECOND,
        MS_PER_HOUR = 60 * MS_PER_MINUTE,
        MS_PER_400_YEARS = (365 * 400 + 97) * 24 * MS_PER_HOUR;

    // actual modulo - handles negative numbers (for dates before 1970):
    function mod$1(dividend, divisor) {
        return ((dividend % divisor) + divisor) % divisor;
    }

    function localStartOfDate(y, m, d) {
        // the date constructor remaps years 0-99 to 1900-1999
        if (y < 100 && y >= 0) {
            // preserve leap years using a full 400 year cycle, then reset
            return new Date(y + 400, m, d) - MS_PER_400_YEARS;
        } else {
            return new Date(y, m, d).valueOf();
        }
    }

    function utcStartOfDate(y, m, d) {
        // Date.UTC remaps years 0-99 to 1900-1999
        if (y < 100 && y >= 0) {
            // preserve leap years using a full 400 year cycle, then reset
            return Date.UTC(y + 400, m, d) - MS_PER_400_YEARS;
        } else {
            return Date.UTC(y, m, d);
        }
    }

    function startOf(units) {
        var time, startOfDate;
        units = normalizeUnits(units);
        if (units === undefined || units === 'millisecond' || !this.isValid()) {
            return this;
        }

        startOfDate = this._isUTC ? utcStartOfDate : localStartOfDate;

        switch (units) {
            case 'year':
                time = startOfDate(this.year(), 0, 1);
                break;
            case 'quarter':
                time = startOfDate(
                    this.year(),
                    this.month() - (this.month() % 3),
                    1
                );
                break;
            case 'month':
                time = startOfDate(this.year(), this.month(), 1);
                break;
            case 'week':
                time = startOfDate(
                    this.year(),
                    this.month(),
                    this.date() - this.weekday()
                );
                break;
            case 'isoWeek':
                time = startOfDate(
                    this.year(),
                    this.month(),
                    this.date() - (this.isoWeekday() - 1)
                );
                break;
            case 'day':
            case 'date':
                time = startOfDate(this.year(), this.month(), this.date());
                break;
            case 'hour':
                time = this._d.valueOf();
                time -= mod$1(
                    time + (this._isUTC ? 0 : this.utcOffset() * MS_PER_MINUTE),
                    MS_PER_HOUR
                );
                break;
            case 'minute':
                time = this._d.valueOf();
                time -= mod$1(time, MS_PER_MINUTE);
                break;
            case 'second':
                time = this._d.valueOf();
                time -= mod$1(time, MS_PER_SECOND);
                break;
        }

        this._d.setTime(time);
        hooks.updateOffset(this, true);
        return this;
    }

    function endOf(units) {
        var time, startOfDate;
        units = normalizeUnits(units);
        if (units === undefined || units === 'millisecond' || !this.isValid()) {
            return this;
        }

        startOfDate = this._isUTC ? utcStartOfDate : localStartOfDate;

        switch (units) {
            case 'year':
                time = startOfDate(this.year() + 1, 0, 1) - 1;
                break;
            case 'quarter':
                time =
                    startOfDate(
                        this.year(),
                        this.month() - (this.month() % 3) + 3,
                        1
                    ) - 1;
                break;
            case 'month':
                time = startOfDate(this.year(), this.month() + 1, 1) - 1;
                break;
            case 'week':
                time =
                    startOfDate(
                        this.year(),
                        this.month(),
                        this.date() - this.weekday() + 7
                    ) - 1;
                break;
            case 'isoWeek':
                time =
                    startOfDate(
                        this.year(),
                        this.month(),
                        this.date() - (this.isoWeekday() - 1) + 7
                    ) - 1;
                break;
            case 'day':
            case 'date':
                time = startOfDate(this.year(), this.month(), this.date() + 1) - 1;
                break;
            case 'hour':
                time = this._d.valueOf();
                time +=
                    MS_PER_HOUR -
                    mod$1(
                        time + (this._isUTC ? 0 : this.utcOffset() * MS_PER_MINUTE),
                        MS_PER_HOUR
                    ) -
                    1;
                break;
            case 'minute':
                time = this._d.valueOf();
                time += MS_PER_MINUTE - mod$1(time, MS_PER_MINUTE) - 1;
                break;
            case 'second':
                time = this._d.valueOf();
                time += MS_PER_SECOND - mod$1(time, MS_PER_SECOND) - 1;
                break;
        }

        this._d.setTime(time);
        hooks.updateOffset(this, true);
        return this;
    }

    function valueOf() {
        return this._d.valueOf() - (this._offset || 0) * 60000;
    }

    function unix() {
        return Math.floor(this.valueOf() / 1000);
    }

    function toDate() {
        return new Date(this.valueOf());
    }

    function toArray() {
        var m = this;
        return [
            m.year(),
            m.month(),
            m.date(),
            m.hour(),
            m.minute(),
            m.second(),
            m.millisecond(),
        ];
    }

    function toObject() {
        var m = this;
        return {
            years: m.year(),
            months: m.month(),
            date: m.date(),
            hours: m.hours(),
            minutes: m.minutes(),
            seconds: m.seconds(),
            milliseconds: m.milliseconds(),
        };
    }

    function toJSON() {
        // new Date(NaN).toJSON() === null
        return this.isValid() ? this.toISOString() : null;
    }

    function isValid$2() {
        return isValid(this);
    }

    function parsingFlags() {
        return extend({}, getParsingFlags(this));
    }

    function invalidAt() {
        return getParsingFlags(this).overflow;
    }

    function creationData() {
        return {
            input: this._i,
            format: this._f,
            locale: this._locale,
            isUTC: this._isUTC,
            strict: this._strict,
        };
    }

    addFormatToken('N', 0, 0, 'eraAbbr');
    addFormatToken('NN', 0, 0, 'eraAbbr');
    addFormatToken('NNN', 0, 0, 'eraAbbr');
    addFormatToken('NNNN', 0, 0, 'eraName');
    addFormatToken('NNNNN', 0, 0, 'eraNarrow');

    addFormatToken('y', ['y', 1], 'yo', 'eraYear');
    addFormatToken('y', ['yy', 2], 0, 'eraYear');
    addFormatToken('y', ['yyy', 3], 0, 'eraYear');
    addFormatToken('y', ['yyyy', 4], 0, 'eraYear');

    addRegexToken('N', matchEraAbbr);
    addRegexToken('NN', matchEraAbbr);
    addRegexToken('NNN', matchEraAbbr);
    addRegexToken('NNNN', matchEraName);
    addRegexToken('NNNNN', matchEraNarrow);

    addParseToken(['N', 'NN', 'NNN', 'NNNN', 'NNNNN'], function (
        input,
        array,
        config,
        token
    ) {
        var era = config._locale.erasParse(input, token, config._strict);
        if (era) {
            getParsingFlags(config).era = era;
        } else {
            getParsingFlags(config).invalidEra = input;
        }
    });

    addRegexToken('y', matchUnsigned);
    addRegexToken('yy', matchUnsigned);
    addRegexToken('yyy', matchUnsigned);
    addRegexToken('yyyy', matchUnsigned);
    addRegexToken('yo', matchEraYearOrdinal);

    addParseToken(['y', 'yy', 'yyy', 'yyyy'], YEAR);
    addParseToken(['yo'], function (input, array, config, token) {
        var match;
        if (config._locale._eraYearOrdinalRegex) {
            match = input.match(config._locale._eraYearOrdinalRegex);
        }

        if (config._locale.eraYearOrdinalParse) {
            array[YEAR] = config._locale.eraYearOrdinalParse(input, match);
        } else {
            array[YEAR] = parseInt(input, 10);
        }
    });

    function localeEras(m, format) {
        var i,
            l,
            date,
            eras = this._eras || getLocale('en')._eras;
        for (i = 0, l = eras.length; i < l; ++i) {
            switch (typeof eras[i].since) {
                case 'string':
                    // truncate time
                    date = hooks(eras[i].since).startOf('day');
                    eras[i].since = date.valueOf();
                    break;
            }

            switch (typeof eras[i].until) {
                case 'undefined':
                    eras[i].until = +Infinity;
                    break;
                case 'string':
                    // truncate time
                    date = hooks(eras[i].until).startOf('day').valueOf();
                    eras[i].until = date.valueOf();
                    break;
            }
        }
        return eras;
    }

    function localeErasParse(eraName, format, strict) {
        var i,
            l,
            eras = this.eras(),
            name,
            abbr,
            narrow;
        eraName = eraName.toUpperCase();

        for (i = 0, l = eras.length; i < l; ++i) {
            name = eras[i].name.toUpperCase();
            abbr = eras[i].abbr.toUpperCase();
            narrow = eras[i].narrow.toUpperCase();

            if (strict) {
                switch (format) {
                    case 'N':
                    case 'NN':
                    case 'NNN':
                        if (abbr === eraName) {
                            return eras[i];
                        }
                        break;

                    case 'NNNN':
                        if (name === eraName) {
                            return eras[i];
                        }
                        break;

                    case 'NNNNN':
                        if (narrow === eraName) {
                            return eras[i];
                        }
                        break;
                }
            } else if ([name, abbr, narrow].indexOf(eraName) >= 0) {
                return eras[i];
            }
        }
    }

    function localeErasConvertYear(era, year) {
        var dir = era.since <= era.until ? +1 : -1;
        if (year === undefined) {
            return hooks(era.since).year();
        } else {
            return hooks(era.since).year() + (year - era.offset) * dir;
        }
    }

    function getEraName() {
        var i,
            l,
            val,
            eras = this.localeData().eras();
        for (i = 0, l = eras.length; i < l; ++i) {
            // truncate time
            val = this.clone().startOf('day').valueOf();

            if (eras[i].since <= val && val <= eras[i].until) {
                return eras[i].name;
            }
            if (eras[i].until <= val && val <= eras[i].since) {
                return eras[i].name;
            }
        }

        return '';
    }

    function getEraNarrow() {
        var i,
            l,
            val,
            eras = this.localeData().eras();
        for (i = 0, l = eras.length; i < l; ++i) {
            // truncate time
            val = this.clone().startOf('day').valueOf();

            if (eras[i].since <= val && val <= eras[i].until) {
                return eras[i].narrow;
            }
            if (eras[i].until <= val && val <= eras[i].since) {
                return eras[i].narrow;
            }
        }

        return '';
    }

    function getEraAbbr() {
        var i,
            l,
            val,
            eras = this.localeData().eras();
        for (i = 0, l = eras.length; i < l; ++i) {
            // truncate time
            val = this.clone().startOf('day').valueOf();

            if (eras[i].since <= val && val <= eras[i].until) {
                return eras[i].abbr;
            }
            if (eras[i].until <= val && val <= eras[i].since) {
                return eras[i].abbr;
            }
        }

        return '';
    }

    function getEraYear() {
        var i,
            l,
            dir,
            val,
            eras = this.localeData().eras();
        for (i = 0, l = eras.length; i < l; ++i) {
            dir = eras[i].since <= eras[i].until ? +1 : -1;

            // truncate time
            val = this.clone().startOf('day').valueOf();

            if (
                (eras[i].since <= val && val <= eras[i].until) ||
                (eras[i].until <= val && val <= eras[i].since)
            ) {
                return (
                    (this.year() - hooks(eras[i].since).year()) * dir +
                    eras[i].offset
                );
            }
        }

        return this.year();
    }

    function erasNameRegex(isStrict) {
        if (!hasOwnProp(this, '_erasNameRegex')) {
            computeErasParse.call(this);
        }
        return isStrict ? this._erasNameRegex : this._erasRegex;
    }

    function erasAbbrRegex(isStrict) {
        if (!hasOwnProp(this, '_erasAbbrRegex')) {
            computeErasParse.call(this);
        }
        return isStrict ? this._erasAbbrRegex : this._erasRegex;
    }

    function erasNarrowRegex(isStrict) {
        if (!hasOwnProp(this, '_erasNarrowRegex')) {
            computeErasParse.call(this);
        }
        return isStrict ? this._erasNarrowRegex : this._erasRegex;
    }

    function matchEraAbbr(isStrict, locale) {
        return locale.erasAbbrRegex(isStrict);
    }

    function matchEraName(isStrict, locale) {
        return locale.erasNameRegex(isStrict);
    }

    function matchEraNarrow(isStrict, locale) {
        return locale.erasNarrowRegex(isStrict);
    }

    function matchEraYearOrdinal(isStrict, locale) {
        return locale._eraYearOrdinalRegex || matchUnsigned;
    }

    function computeErasParse() {
        var abbrPieces = [],
            namePieces = [],
            narrowPieces = [],
            mixedPieces = [],
            i,
            l,
            eras = this.eras();

        for (i = 0, l = eras.length; i < l; ++i) {
            namePieces.push(regexEscape(eras[i].name));
            abbrPieces.push(regexEscape(eras[i].abbr));
            narrowPieces.push(regexEscape(eras[i].narrow));

            mixedPieces.push(regexEscape(eras[i].name));
            mixedPieces.push(regexEscape(eras[i].abbr));
            mixedPieces.push(regexEscape(eras[i].narrow));
        }

        this._erasRegex = new RegExp('^(' + mixedPieces.join('|') + ')', 'i');
        this._erasNameRegex = new RegExp('^(' + namePieces.join('|') + ')', 'i');
        this._erasAbbrRegex = new RegExp('^(' + abbrPieces.join('|') + ')', 'i');
        this._erasNarrowRegex = new RegExp(
            '^(' + narrowPieces.join('|') + ')',
            'i'
        );
    }

    // FORMATTING

    addFormatToken(0, ['gg', 2], 0, function () {
        return this.weekYear() % 100;
    });

    addFormatToken(0, ['GG', 2], 0, function () {
        return this.isoWeekYear() % 100;
    });

    function addWeekYearFormatToken(token, getter) {
        addFormatToken(0, [token, token.length], 0, getter);
    }

    addWeekYearFormatToken('gggg', 'weekYear');
    addWeekYearFormatToken('ggggg', 'weekYear');
    addWeekYearFormatToken('GGGG', 'isoWeekYear');
    addWeekYearFormatToken('GGGGG', 'isoWeekYear');

    // ALIASES

    addUnitAlias('weekYear', 'gg');
    addUnitAlias('isoWeekYear', 'GG');

    // PRIORITY

    addUnitPriority('weekYear', 1);
    addUnitPriority('isoWeekYear', 1);

    // PARSING

    addRegexToken('G', matchSigned);
    addRegexToken('g', matchSigned);
    addRegexToken('GG', match1to2, match2);
    addRegexToken('gg', match1to2, match2);
    addRegexToken('GGGG', match1to4, match4);
    addRegexToken('gggg', match1to4, match4);
    addRegexToken('GGGGG', match1to6, match6);
    addRegexToken('ggggg', match1to6, match6);

    addWeekParseToken(['gggg', 'ggggg', 'GGGG', 'GGGGG'], function (
        input,
        week,
        config,
        token
    ) {
        week[token.substr(0, 2)] = toInt(input);
    });

    addWeekParseToken(['gg', 'GG'], function (input, week, config, token) {
        week[token] = hooks.parseTwoDigitYear(input);
    });

    // MOMENTS

    function getSetWeekYear(input) {
        return getSetWeekYearHelper.call(
            this,
            input,
            this.week(),
            this.weekday(),
            this.localeData()._week.dow,
            this.localeData()._week.doy
        );
    }

    function getSetISOWeekYear(input) {
        return getSetWeekYearHelper.call(
            this,
            input,
            this.isoWeek(),
            this.isoWeekday(),
            1,
            4
        );
    }

    function getISOWeeksInYear() {
        return weeksInYear(this.year(), 1, 4);
    }

    function getISOWeeksInISOWeekYear() {
        return weeksInYear(this.isoWeekYear(), 1, 4);
    }

    function getWeeksInYear() {
        var weekInfo = this.localeData()._week;
        return weeksInYear(this.year(), weekInfo.dow, weekInfo.doy);
    }

    function getWeeksInWeekYear() {
        var weekInfo = this.localeData()._week;
        return weeksInYear(this.weekYear(), weekInfo.dow, weekInfo.doy);
    }

    function getSetWeekYearHelper(input, week, weekday, dow, doy) {
        var weeksTarget;
        if (input == null) {
            return weekOfYear(this, dow, doy).year;
        } else {
            weeksTarget = weeksInYear(input, dow, doy);
            if (week > weeksTarget) {
                week = weeksTarget;
            }
            return setWeekAll.call(this, input, week, weekday, dow, doy);
        }
    }

    function setWeekAll(weekYear, week, weekday, dow, doy) {
        var dayOfYearData = dayOfYearFromWeeks(weekYear, week, weekday, dow, doy),
            date = createUTCDate(dayOfYearData.year, 0, dayOfYearData.dayOfYear);

        this.year(date.getUTCFullYear());
        this.month(date.getUTCMonth());
        this.date(date.getUTCDate());
        return this;
    }

    // FORMATTING

    addFormatToken('Q', 0, 'Qo', 'quarter');

    // ALIASES

    addUnitAlias('quarter', 'Q');

    // PRIORITY

    addUnitPriority('quarter', 7);

    // PARSING

    addRegexToken('Q', match1);
    addParseToken('Q', function (input, array) {
        array[MONTH] = (toInt(input) - 1) * 3;
    });

    // MOMENTS

    function getSetQuarter(input) {
        return input == null
            ? Math.ceil((this.month() + 1) / 3)
            : this.month((input - 1) * 3 + (this.month() % 3));
    }

    // FORMATTING

    addFormatToken('D', ['DD', 2], 'Do', 'date');

    // ALIASES

    addUnitAlias('date', 'D');

    // PRIORITY
    addUnitPriority('date', 9);

    // PARSING

    addRegexToken('D', match1to2);
    addRegexToken('DD', match1to2, match2);
    addRegexToken('Do', function (isStrict, locale) {
        // TODO: Remove "ordinalParse" fallback in next major release.
        return isStrict
            ? locale._dayOfMonthOrdinalParse || locale._ordinalParse
            : locale._dayOfMonthOrdinalParseLenient;
    });

    addParseToken(['D', 'DD'], DATE);
    addParseToken('Do', function (input, array) {
        array[DATE] = toInt(input.match(match1to2)[0]);
    });

    // MOMENTS

    var getSetDayOfMonth = makeGetSet('Date', true);

    // FORMATTING

    addFormatToken('DDD', ['DDDD', 3], 'DDDo', 'dayOfYear');

    // ALIASES

    addUnitAlias('dayOfYear', 'DDD');

    // PRIORITY
    addUnitPriority('dayOfYear', 4);

    // PARSING

    addRegexToken('DDD', match1to3);
    addRegexToken('DDDD', match3);
    addParseToken(['DDD', 'DDDD'], function (input, array, config) {
        config._dayOfYear = toInt(input);
    });

    // HELPERS

    // MOMENTS

    function getSetDayOfYear(input) {
        var dayOfYear =
            Math.round(
                (this.clone().startOf('day') - this.clone().startOf('year')) / 864e5
            ) + 1;
        return input == null ? dayOfYear : this.add(input - dayOfYear, 'd');
    }

    // FORMATTING

    addFormatToken('m', ['mm', 2], 0, 'minute');

    // ALIASES

    addUnitAlias('minute', 'm');

    // PRIORITY

    addUnitPriority('minute', 14);

    // PARSING

    addRegexToken('m', match1to2);
    addRegexToken('mm', match1to2, match2);
    addParseToken(['m', 'mm'], MINUTE);

    // MOMENTS

    var getSetMinute = makeGetSet('Minutes', false);

    // FORMATTING

    addFormatToken('s', ['ss', 2], 0, 'second');

    // ALIASES

    addUnitAlias('second', 's');

    // PRIORITY

    addUnitPriority('second', 15);

    // PARSING

    addRegexToken('s', match1to2);
    addRegexToken('ss', match1to2, match2);
    addParseToken(['s', 'ss'], SECOND);

    // MOMENTS

    var getSetSecond = makeGetSet('Seconds', false);

    // FORMATTING

    addFormatToken('S', 0, 0, function () {
        return ~~(this.millisecond() / 100);
    });

    addFormatToken(0, ['SS', 2], 0, function () {
        return ~~(this.millisecond() / 10);
    });

    addFormatToken(0, ['SSS', 3], 0, 'millisecond');
    addFormatToken(0, ['SSSS', 4], 0, function () {
        return this.millisecond() * 10;
    });
    addFormatToken(0, ['SSSSS', 5], 0, function () {
        return this.millisecond() * 100;
    });
    addFormatToken(0, ['SSSSSS', 6], 0, function () {
        return this.millisecond() * 1000;
    });
    addFormatToken(0, ['SSSSSSS', 7], 0, function () {
        return this.millisecond() * 10000;
    });
    addFormatToken(0, ['SSSSSSSS', 8], 0, function () {
        return this.millisecond() * 100000;
    });
    addFormatToken(0, ['SSSSSSSSS', 9], 0, function () {
        return this.millisecond() * 1000000;
    });

    // ALIASES

    addUnitAlias('millisecond', 'ms');

    // PRIORITY

    addUnitPriority('millisecond', 16);

    // PARSING

    addRegexToken('S', match1to3, match1);
    addRegexToken('SS', match1to3, match2);
    addRegexToken('SSS', match1to3, match3);

    var token, getSetMillisecond;
    for (token = 'SSSS'; token.length <= 9; token += 'S') {
        addRegexToken(token, matchUnsigned);
    }

    function parseMs(input, array) {
        array[MILLISECOND] = toInt(('0.' + input) * 1000);
    }

    for (token = 'S'; token.length <= 9; token += 'S') {
        addParseToken(token, parseMs);
    }

    getSetMillisecond = makeGetSet('Milliseconds', false);

    // FORMATTING

    addFormatToken('z', 0, 0, 'zoneAbbr');
    addFormatToken('zz', 0, 0, 'zoneName');

    // MOMENTS

    function getZoneAbbr() {
        return this._isUTC ? 'UTC' : '';
    }

    function getZoneName() {
        return this._isUTC ? 'Coordinated Universal Time' : '';
    }

    var proto = Moment.prototype;

    proto.add = add;
    proto.calendar = calendar$1;
    proto.clone = clone;
    proto.diff = diff;
    proto.endOf = endOf;
    proto.format = format;
    proto.from = from;
    proto.fromNow = fromNow;
    proto.to = to;
    proto.toNow = toNow;
    proto.get = stringGet;
    proto.invalidAt = invalidAt;
    proto.isAfter = isAfter;
    proto.isBefore = isBefore;
    proto.isBetween = isBetween;
    proto.isSame = isSame;
    proto.isSameOrAfter = isSameOrAfter;
    proto.isSameOrBefore = isSameOrBefore;
    proto.isValid = isValid$2;
    proto.lang = lang;
    proto.locale = locale;
    proto.localeData = localeData;
    proto.max = prototypeMax;
    proto.min = prototypeMin;
    proto.parsingFlags = parsingFlags;
    proto.set = stringSet;
    proto.startOf = startOf;
    proto.subtract = subtract;
    proto.toArray = toArray;
    proto.toObject = toObject;
    proto.toDate = toDate;
    proto.toISOString = toISOString;
    proto.inspect = inspect;
    if (typeof Symbol !== 'undefined' && Symbol.for != null) {
        proto[Symbol.for('nodejs.util.inspect.custom')] = function () {
            return 'Moment<' + this.format() + '>';
        };
    }
    proto.toJSON = toJSON;
    proto.toString = toString;
    proto.unix = unix;
    proto.valueOf = valueOf;
    proto.creationData = creationData;
    proto.eraName = getEraName;
    proto.eraNarrow = getEraNarrow;
    proto.eraAbbr = getEraAbbr;
    proto.eraYear = getEraYear;
    proto.year = getSetYear;
    proto.isLeapYear = getIsLeapYear;
    proto.weekYear = getSetWeekYear;
    proto.isoWeekYear = getSetISOWeekYear;
    proto.quarter = proto.quarters = getSetQuarter;
    proto.month = getSetMonth;
    proto.daysInMonth = getDaysInMonth;
    proto.week = proto.weeks = getSetWeek;
    proto.isoWeek = proto.isoWeeks = getSetISOWeek;
    proto.weeksInYear = getWeeksInYear;
    proto.weeksInWeekYear = getWeeksInWeekYear;
    proto.isoWeeksInYear = getISOWeeksInYear;
    proto.isoWeeksInISOWeekYear = getISOWeeksInISOWeekYear;
    proto.date = getSetDayOfMonth;
    proto.day = proto.days = getSetDayOfWeek;
    proto.weekday = getSetLocaleDayOfWeek;
    proto.isoWeekday = getSetISODayOfWeek;
    proto.dayOfYear = getSetDayOfYear;
    proto.hour = proto.hours = getSetHour;
    proto.minute = proto.minutes = getSetMinute;
    proto.second = proto.seconds = getSetSecond;
    proto.millisecond = proto.milliseconds = getSetMillisecond;
    proto.utcOffset = getSetOffset;
    proto.utc = setOffsetToUTC;
    proto.local = setOffsetToLocal;
    proto.parseZone = setOffsetToParsedOffset;
    proto.hasAlignedHourOffset = hasAlignedHourOffset;
    proto.isDST = isDaylightSavingTime;
    proto.isLocal = isLocal;
    proto.isUtcOffset = isUtcOffset;
    proto.isUtc = isUtc;
    proto.isUTC = isUtc;
    proto.zoneAbbr = getZoneAbbr;
    proto.zoneName = getZoneName;
    proto.dates = deprecate(
        'dates accessor is deprecated. Use date instead.',
        getSetDayOfMonth
    );
    proto.months = deprecate(
        'months accessor is deprecated. Use month instead',
        getSetMonth
    );
    proto.years = deprecate(
        'years accessor is deprecated. Use year instead',
        getSetYear
    );
    proto.zone = deprecate(
        'moment().zone is deprecated, use moment().utcOffset instead. http://momentjs.com/guides/#/warnings/zone/',
        getSetZone
    );
    proto.isDSTShifted = deprecate(
        'isDSTShifted is deprecated. See http://momentjs.com/guides/#/warnings/dst-shifted/ for more information',
        isDaylightSavingTimeShifted
    );

    function createUnix(input) {
        return createLocal(input * 1000);
    }

    function createInZone() {
        return createLocal.apply(null, arguments).parseZone();
    }

    function preParsePostFormat(string) {
        return string;
    }

    var proto$1 = Locale.prototype;

    proto$1.calendar = calendar;
    proto$1.longDateFormat = longDateFormat;
    proto$1.invalidDate = invalidDate;
    proto$1.ordinal = ordinal;
    proto$1.preparse = preParsePostFormat;
    proto$1.postformat = preParsePostFormat;
    proto$1.relativeTime = relativeTime;
    proto$1.pastFuture = pastFuture;
    proto$1.set = set;
    proto$1.eras = localeEras;
    proto$1.erasParse = localeErasParse;
    proto$1.erasConvertYear = localeErasConvertYear;
    proto$1.erasAbbrRegex = erasAbbrRegex;
    proto$1.erasNameRegex = erasNameRegex;
    proto$1.erasNarrowRegex = erasNarrowRegex;

    proto$1.months = localeMonths;
    proto$1.monthsShort = localeMonthsShort;
    proto$1.monthsParse = localeMonthsParse;
    proto$1.monthsRegex = monthsRegex;
    proto$1.monthsShortRegex = monthsShortRegex;
    proto$1.week = localeWeek;
    proto$1.firstDayOfYear = localeFirstDayOfYear;
    proto$1.firstDayOfWeek = localeFirstDayOfWeek;

    proto$1.weekdays = localeWeekdays;
    proto$1.weekdaysMin = localeWeekdaysMin;
    proto$1.weekdaysShort = localeWeekdaysShort;
    proto$1.weekdaysParse = localeWeekdaysParse;

    proto$1.weekdaysRegex = weekdaysRegex;
    proto$1.weekdaysShortRegex = weekdaysShortRegex;
    proto$1.weekdaysMinRegex = weekdaysMinRegex;

    proto$1.isPM = localeIsPM;
    proto$1.meridiem = localeMeridiem;

    function get$1(format, index, field, setter) {
        var locale = getLocale(),
            utc = createUTC().set(setter, index);
        return locale[field](utc, format);
    }

    function listMonthsImpl(format, index, field) {
        if (isNumber(format)) {
            index = format;
            format = undefined;
        }

        format = format || '';

        if (index != null) {
            return get$1(format, index, field, 'month');
        }

        var i,
            out = [];
        for (i = 0; i < 12; i++) {
            out[i] = get$1(format, i, field, 'month');
        }
        return out;
    }

    // ()
    // (5)
    // (fmt, 5)
    // (fmt)
    // (true)
    // (true, 5)
    // (true, fmt, 5)
    // (true, fmt)
    function listWeekdaysImpl(localeSorted, format, index, field) {
        if (typeof localeSorted === 'boolean') {
            if (isNumber(format)) {
                index = format;
                format = undefined;
            }

            format = format || '';
        } else {
            format = localeSorted;
            index = format;
            localeSorted = false;

            if (isNumber(format)) {
                index = format;
                format = undefined;
            }

            format = format || '';
        }

        var locale = getLocale(),
            shift = localeSorted ? locale._week.dow : 0,
            i,
            out = [];

        if (index != null) {
            return get$1(format, (index + shift) % 7, field, 'day');
        }

        for (i = 0; i < 7; i++) {
            out[i] = get$1(format, (i + shift) % 7, field, 'day');
        }
        return out;
    }

    function listMonths(format, index) {
        return listMonthsImpl(format, index, 'months');
    }

    function listMonthsShort(format, index) {
        return listMonthsImpl(format, index, 'monthsShort');
    }

    function listWeekdays(localeSorted, format, index) {
        return listWeekdaysImpl(localeSorted, format, index, 'weekdays');
    }

    function listWeekdaysShort(localeSorted, format, index) {
        return listWeekdaysImpl(localeSorted, format, index, 'weekdaysShort');
    }

    function listWeekdaysMin(localeSorted, format, index) {
        return listWeekdaysImpl(localeSorted, format, index, 'weekdaysMin');
    }

    getSetGlobalLocale('en', {
        eras: [
            {
                since: '0001-01-01',
                until: +Infinity,
                offset: 1,
                name: 'Anno Domini',
                narrow: 'AD',
                abbr: 'AD',
            },
            {
                since: '0000-12-31',
                until: -Infinity,
                offset: 1,
                name: 'Before Christ',
                narrow: 'BC',
                abbr: 'BC',
            },
        ],
        dayOfMonthOrdinalParse: /\d{1,2}(th|st|nd|rd)/,
        ordinal: function (number) {
            var b = number % 10,
                output =
                    toInt((number % 100) / 10) === 1
                        ? 'th'
                        : b === 1
                        ? 'st'
                        : b === 2
                        ? 'nd'
                        : b === 3
                        ? 'rd'
                        : 'th';
            return number + output;
        },
    });

    // Side effect imports

    hooks.lang = deprecate(
        'moment.lang is deprecated. Use moment.locale instead.',
        getSetGlobalLocale
    );
    hooks.langData = deprecate(
        'moment.langData is deprecated. Use moment.localeData instead.',
        getLocale
    );

    var mathAbs = Math.abs;

    function abs() {
        var data = this._data;

        this._milliseconds = mathAbs(this._milliseconds);
        this._days = mathAbs(this._days);
        this._months = mathAbs(this._months);

        data.milliseconds = mathAbs(data.milliseconds);
        data.seconds = mathAbs(data.seconds);
        data.minutes = mathAbs(data.minutes);
        data.hours = mathAbs(data.hours);
        data.months = mathAbs(data.months);
        data.years = mathAbs(data.years);

        return this;
    }

    function addSubtract$1(duration, input, value, direction) {
        var other = createDuration(input, value);

        duration._milliseconds += direction * other._milliseconds;
        duration._days += direction * other._days;
        duration._months += direction * other._months;

        return duration._bubble();
    }

    // supports only 2.0-style add(1, 's') or add(duration)
    function add$1(input, value) {
        return addSubtract$1(this, input, value, 1);
    }

    // supports only 2.0-style subtract(1, 's') or subtract(duration)
    function subtract$1(input, value) {
        return addSubtract$1(this, input, value, -1);
    }

    function absCeil(number) {
        if (number < 0) {
            return Math.floor(number);
        } else {
            return Math.ceil(number);
        }
    }

    function bubble() {
        var milliseconds = this._milliseconds,
            days = this._days,
            months = this._months,
            data = this._data,
            seconds,
            minutes,
            hours,
            years,
            monthsFromDays;

        // if we have a mix of positive and negative values, bubble down first
        // check: https://github.com/moment/moment/issues/2166
        if (
            !(
                (milliseconds >= 0 && days >= 0 && months >= 0) ||
                (milliseconds <= 0 && days <= 0 && months <= 0)
            )
        ) {
            milliseconds += absCeil(monthsToDays(months) + days) * 864e5;
            days = 0;
            months = 0;
        }

        // The following code bubbles up values, see the tests for
        // examples of what that means.
        data.milliseconds = milliseconds % 1000;

        seconds = absFloor(milliseconds / 1000);
        data.seconds = seconds % 60;

        minutes = absFloor(seconds / 60);
        data.minutes = minutes % 60;

        hours = absFloor(minutes / 60);
        data.hours = hours % 24;

        days += absFloor(hours / 24);

        // convert days to months
        monthsFromDays = absFloor(daysToMonths(days));
        months += monthsFromDays;
        days -= absCeil(monthsToDays(monthsFromDays));

        // 12 months -> 1 year
        years = absFloor(months / 12);
        months %= 12;

        data.days = days;
        data.months = months;
        data.years = years;

        return this;
    }

    function daysToMonths(days) {
        // 400 years have 146097 days (taking into account leap year rules)
        // 400 years have 12 months === 4800
        return (days * 4800) / 146097;
    }

    function monthsToDays(months) {
        // the reverse of daysToMonths
        return (months * 146097) / 4800;
    }

    function as(units) {
        if (!this.isValid()) {
            return NaN;
        }
        var days,
            months,
            milliseconds = this._milliseconds;

        units = normalizeUnits(units);

        if (units === 'month' || units === 'quarter' || units === 'year') {
            days = this._days + milliseconds / 864e5;
            months = this._months + daysToMonths(days);
            switch (units) {
                case 'month':
                    return months;
                case 'quarter':
                    return months / 3;
                case 'year':
                    return months / 12;
            }
        } else {
            // handle milliseconds separately because of floating point math errors (issue #1867)
            days = this._days + Math.round(monthsToDays(this._months));
            switch (units) {
                case 'week':
                    return days / 7 + milliseconds / 6048e5;
                case 'day':
                    return days + milliseconds / 864e5;
                case 'hour':
                    return days * 24 + milliseconds / 36e5;
                case 'minute':
                    return days * 1440 + milliseconds / 6e4;
                case 'second':
                    return days * 86400 + milliseconds / 1000;
                // Math.floor prevents floating point math errors here
                case 'millisecond':
                    return Math.floor(days * 864e5) + milliseconds;
                default:
                    throw new Error('Unknown unit ' + units);
            }
        }
    }

    // TODO: Use this.as('ms')?
    function valueOf$1() {
        if (!this.isValid()) {
            return NaN;
        }
        return (
            this._milliseconds +
            this._days * 864e5 +
            (this._months % 12) * 2592e6 +
            toInt(this._months / 12) * 31536e6
        );
    }

    function makeAs(alias) {
        return function () {
            return this.as(alias);
        };
    }

    var asMilliseconds = makeAs('ms'),
        asSeconds = makeAs('s'),
        asMinutes = makeAs('m'),
        asHours = makeAs('h'),
        asDays = makeAs('d'),
        asWeeks = makeAs('w'),
        asMonths = makeAs('M'),
        asQuarters = makeAs('Q'),
        asYears = makeAs('y');

    function clone$1() {
        return createDuration(this);
    }

    function get$2(units) {
        units = normalizeUnits(units);
        return this.isValid() ? this[units + 's']() : NaN;
    }

    function makeGetter(name) {
        return function () {
            return this.isValid() ? this._data[name] : NaN;
        };
    }

    var milliseconds = makeGetter('milliseconds'),
        seconds = makeGetter('seconds'),
        minutes = makeGetter('minutes'),
        hours = makeGetter('hours'),
        days = makeGetter('days'),
        months = makeGetter('months'),
        years = makeGetter('years');

    function weeks() {
        return absFloor(this.days() / 7);
    }

    var round = Math.round,
        thresholds = {
            ss: 44, // a few seconds to seconds
            s: 45, // seconds to minute
            m: 45, // minutes to hour
            h: 22, // hours to day
            d: 26, // days to month/week
            w: null, // weeks to month
            M: 11, // months to year
        };

    // helper function for moment.fn.from, moment.fn.fromNow, and moment.duration.fn.humanize
    function substituteTimeAgo(string, number, withoutSuffix, isFuture, locale) {
        return locale.relativeTime(number || 1, !!withoutSuffix, string, isFuture);
    }

    function relativeTime$1(posNegDuration, withoutSuffix, thresholds, locale) {
        var duration = createDuration(posNegDuration).abs(),
            seconds = round(duration.as('s')),
            minutes = round(duration.as('m')),
            hours = round(duration.as('h')),
            days = round(duration.as('d')),
            months = round(duration.as('M')),
            weeks = round(duration.as('w')),
            years = round(duration.as('y')),
            a =
                (seconds <= thresholds.ss && ['s', seconds]) ||
                (seconds < thresholds.s && ['ss', seconds]) ||
                (minutes <= 1 && ['m']) ||
                (minutes < thresholds.m && ['mm', minutes]) ||
                (hours <= 1 && ['h']) ||
                (hours < thresholds.h && ['hh', hours]) ||
                (days <= 1 && ['d']) ||
                (days < thresholds.d && ['dd', days]);

        if (thresholds.w != null) {
            a =
                a ||
                (weeks <= 1 && ['w']) ||
                (weeks < thresholds.w && ['ww', weeks]);
        }
        a = a ||
            (months <= 1 && ['M']) ||
            (months < thresholds.M && ['MM', months]) ||
            (years <= 1 && ['y']) || ['yy', years];

        a[2] = withoutSuffix;
        a[3] = +posNegDuration > 0;
        a[4] = locale;
        return substituteTimeAgo.apply(null, a);
    }

    // This function allows you to set the rounding function for relative time strings
    function getSetRelativeTimeRounding(roundingFunction) {
        if (roundingFunction === undefined) {
            return round;
        }
        if (typeof roundingFunction === 'function') {
            round = roundingFunction;
            return true;
        }
        return false;
    }

    // This function allows you to set a threshold for relative time strings
    function getSetRelativeTimeThreshold(threshold, limit) {
        if (thresholds[threshold] === undefined) {
            return false;
        }
        if (limit === undefined) {
            return thresholds[threshold];
        }
        thresholds[threshold] = limit;
        if (threshold === 's') {
            thresholds.ss = limit - 1;
        }
        return true;
    }

    function humanize(argWithSuffix, argThresholds) {
        if (!this.isValid()) {
            return this.localeData().invalidDate();
        }

        var withSuffix = false,
            th = thresholds,
            locale,
            output;

        if (typeof argWithSuffix === 'object') {
            argThresholds = argWithSuffix;
            argWithSuffix = false;
        }
        if (typeof argWithSuffix === 'boolean') {
            withSuffix = argWithSuffix;
        }
        if (typeof argThresholds === 'object') {
            th = Object.assign({}, thresholds, argThresholds);
            if (argThresholds.s != null && argThresholds.ss == null) {
                th.ss = argThresholds.s - 1;
            }
        }

        locale = this.localeData();
        output = relativeTime$1(this, !withSuffix, th, locale);

        if (withSuffix) {
            output = locale.pastFuture(+this, output);
        }

        return locale.postformat(output);
    }

    var abs$1 = Math.abs;

    function sign(x) {
        return (x > 0) - (x < 0) || +x;
    }

    function toISOString$1() {
        // for ISO strings we do not use the normal bubbling rules:
        //  * milliseconds bubble up until they become hours
        //  * days do not bubble at all
        //  * months bubble up until they become years
        // This is because there is no context-free conversion between hours and days
        // (think of clock changes)
        // and also not between days and months (28-31 days per month)
        if (!this.isValid()) {
            return this.localeData().invalidDate();
        }

        var seconds = abs$1(this._milliseconds) / 1000,
            days = abs$1(this._days),
            months = abs$1(this._months),
            minutes,
            hours,
            years,
            s,
            total = this.asSeconds(),
            totalSign,
            ymSign,
            daysSign,
            hmsSign;

        if (!total) {
            // this is the same as C#'s (Noda) and python (isodate)...
            // but not other JS (goog.date)
            return 'P0D';
        }

        // 3600 seconds -> 60 minutes -> 1 hour
        minutes = absFloor(seconds / 60);
        hours = absFloor(minutes / 60);
        seconds %= 60;
        minutes %= 60;

        // 12 months -> 1 year
        years = absFloor(months / 12);
        months %= 12;

        // inspired by https://github.com/dordille/moment-isoduration/blob/master/moment.isoduration.js
        s = seconds ? seconds.toFixed(3).replace(/\.?0+$/, '') : '';

        totalSign = total < 0 ? '-' : '';
        ymSign = sign(this._months) !== sign(total) ? '-' : '';
        daysSign = sign(this._days) !== sign(total) ? '-' : '';
        hmsSign = sign(this._milliseconds) !== sign(total) ? '-' : '';

        return (
            totalSign +
            'P' +
            (years ? ymSign + years + 'Y' : '') +
            (months ? ymSign + months + 'M' : '') +
            (days ? daysSign + days + 'D' : '') +
            (hours || minutes || seconds ? 'T' : '') +
            (hours ? hmsSign + hours + 'H' : '') +
            (minutes ? hmsSign + minutes + 'M' : '') +
            (seconds ? hmsSign + s + 'S' : '')
        );
    }

    var proto$2 = Duration.prototype;

    proto$2.isValid = isValid$1;
    proto$2.abs = abs;
    proto$2.add = add$1;
    proto$2.subtract = subtract$1;
    proto$2.as = as;
    proto$2.asMilliseconds = asMilliseconds;
    proto$2.asSeconds = asSeconds;
    proto$2.asMinutes = asMinutes;
    proto$2.asHours = asHours;
    proto$2.asDays = asDays;
    proto$2.asWeeks = asWeeks;
    proto$2.asMonths = asMonths;
    proto$2.asQuarters = asQuarters;
    proto$2.asYears = asYears;
    proto$2.valueOf = valueOf$1;
    proto$2._bubble = bubble;
    proto$2.clone = clone$1;
    proto$2.get = get$2;
    proto$2.milliseconds = milliseconds;
    proto$2.seconds = seconds;
    proto$2.minutes = minutes;
    proto$2.hours = hours;
    proto$2.days = days;
    proto$2.weeks = weeks;
    proto$2.months = months;
    proto$2.years = years;
    proto$2.humanize = humanize;
    proto$2.toISOString = toISOString$1;
    proto$2.toString = toISOString$1;
    proto$2.toJSON = toISOString$1;
    proto$2.locale = locale;
    proto$2.localeData = localeData;

    proto$2.toIsoString = deprecate(
        'toIsoString() is deprecated. Please use toISOString() instead (notice the capitals)',
        toISOString$1
    );
    proto$2.lang = lang;

    // FORMATTING

    addFormatToken('X', 0, 0, 'unix');
    addFormatToken('x', 0, 0, 'valueOf');

    // PARSING

    addRegexToken('x', matchSigned);
    addRegexToken('X', matchTimestamp);
    addParseToken('X', function (input, array, config) {
        config._d = new Date(parseFloat(input) * 1000);
    });
    addParseToken('x', function (input, array, config) {
        config._d = new Date(toInt(input));
    });

    //! moment.js

    hooks.version = '2.29.1';

    setHookCallback(createLocal);

    hooks.fn = proto;
    hooks.min = min;
    hooks.max = max;
    hooks.now = now;
    hooks.utc = createUTC;
    hooks.unix = createUnix;
    hooks.months = listMonths;
    hooks.isDate = isDate;
    hooks.locale = getSetGlobalLocale;
    hooks.invalid = createInvalid;
    hooks.duration = createDuration;
    hooks.isMoment = isMoment;
    hooks.weekdays = listWeekdays;
    hooks.parseZone = createInZone;
    hooks.localeData = getLocale;
    hooks.isDuration = isDuration;
    hooks.monthsShort = listMonthsShort;
    hooks.weekdaysMin = listWeekdaysMin;
    hooks.defineLocale = defineLocale;
    hooks.updateLocale = updateLocale;
    hooks.locales = listLocales;
    hooks.weekdaysShort = listWeekdaysShort;
    hooks.normalizeUnits = normalizeUnits;
    hooks.relativeTimeRounding = getSetRelativeTimeRounding;
    hooks.relativeTimeThreshold = getSetRelativeTimeThreshold;
    hooks.calendarFormat = getCalendarFormat;
    hooks.prototype = proto;

    // currently HTML5 input type only supports 24-hour formats
    hooks.HTML5_FMT = {
        DATETIME_LOCAL: 'YYYY-MM-DDTHH:mm', // <input type="datetime-local" />
        DATETIME_LOCAL_SECONDS: 'YYYY-MM-DDTHH:mm:ss', // <input type="datetime-local" step="1" />
        DATETIME_LOCAL_MS: 'YYYY-MM-DDTHH:mm:ss.SSS', // <input type="datetime-local" step="0.001" />
        DATE: 'YYYY-MM-DD', // <input type="date" />
        TIME: 'HH:mm', // <input type="time" />
        TIME_SECONDS: 'HH:mm:ss', // <input type="time" step="1" />
        TIME_MS: 'HH:mm:ss.SSS', // <input type="time" step="0.001" />
        WEEK: 'GGGG-[W]WW', // <input type="week" />
        MONTH: 'YYYY-MM', // <input type="month" />
    };

    return hooks;

})));

},{}],236:[function(require,module,exports){
// This alphabet uses `A-Za-z0-9_-` symbols.
// The order of characters is optimized for better gzip and brotli compression.
// References to the same file (works both for gzip and brotli):
// `'use`, `andom`, and `rict'`
// References to the brotli default dictionary:
// `-26T`, `1983`, `40px`, `75px`, `bush`, `jack`, `mind`, `very`, and `wolf`
let urlAlphabet =
  'useandom-26T198340PX75pxJACKVERYMINDBUSHWOLF_GQZbfghjklqvwyzrict'

let customAlphabet = (alphabet, defaultSize = 21) => {
  return (size = defaultSize) => {
    let id = ''
    // A compact alternative for `for (var i = 0; i < step; i++)`.
    let i = size | 0
    while (i--) {
      // `| 0` is more compact and faster than `Math.floor()`.
      id += alphabet[(Math.random() * alphabet.length) | 0]
    }
    return id
  }
}

let nanoid = (size = 21) => {
  let id = ''
  // A compact alternative for `for (var i = 0; i < step; i++)`.
  let i = size | 0
  while (i--) {
    // `| 0` is more compact and faster than `Math.floor()`.
    id += urlAlphabet[(Math.random() * 64) | 0]
  }
  return id
}

module.exports = { nanoid, customAlphabet }

},{}],237:[function(require,module,exports){
/*
object-assign
(c) Sindre Sorhus
@license MIT
*/

'use strict';
/* eslint-disable no-unused-vars */
var getOwnPropertySymbols = Object.getOwnPropertySymbols;
var hasOwnProperty = Object.prototype.hasOwnProperty;
var propIsEnumerable = Object.prototype.propertyIsEnumerable;

function toObject(val) {
	if (val === null || val === undefined) {
		throw new TypeError('Object.assign cannot be called with null or undefined');
	}

	return Object(val);
}

function shouldUseNative() {
	try {
		if (!Object.assign) {
			return false;
		}

		// Detect buggy property enumeration order in older V8 versions.

		// https://bugs.chromium.org/p/v8/issues/detail?id=4118
		var test1 = new String('abc');  // eslint-disable-line no-new-wrappers
		test1[5] = 'de';
		if (Object.getOwnPropertyNames(test1)[0] === '5') {
			return false;
		}

		// https://bugs.chromium.org/p/v8/issues/detail?id=3056
		var test2 = {};
		for (var i = 0; i < 10; i++) {
			test2['_' + String.fromCharCode(i)] = i;
		}
		var order2 = Object.getOwnPropertyNames(test2).map(function (n) {
			return test2[n];
		});
		if (order2.join('') !== '0123456789') {
			return false;
		}

		// https://bugs.chromium.org/p/v8/issues/detail?id=3056
		var test3 = {};
		'abcdefghijklmnopqrst'.split('').forEach(function (letter) {
			test3[letter] = letter;
		});
		if (Object.keys(Object.assign({}, test3)).join('') !==
				'abcdefghijklmnopqrst') {
			return false;
		}

		return true;
	} catch (err) {
		// We don't expect any of the above to throw, but better to be safe.
		return false;
	}
}

module.exports = shouldUseNative() ? Object.assign : function (target, source) {
	var from;
	var to = toObject(target);
	var symbols;

	for (var s = 1; s < arguments.length; s++) {
		from = Object(arguments[s]);

		for (var key in from) {
			if (hasOwnProperty.call(from, key)) {
				to[key] = from[key];
			}
		}

		if (getOwnPropertySymbols) {
			symbols = getOwnPropertySymbols(from);
			for (var i = 0; i < symbols.length; i++) {
				if (propIsEnumerable.call(from, symbols[i])) {
					to[symbols[i]] = from[symbols[i]];
				}
			}
		}
	}

	return to;
};

},{}],238:[function(require,module,exports){
var hasMap = typeof Map === 'function' && Map.prototype;
var mapSizeDescriptor = Object.getOwnPropertyDescriptor && hasMap ? Object.getOwnPropertyDescriptor(Map.prototype, 'size') : null;
var mapSize = hasMap && mapSizeDescriptor && typeof mapSizeDescriptor.get === 'function' ? mapSizeDescriptor.get : null;
var mapForEach = hasMap && Map.prototype.forEach;
var hasSet = typeof Set === 'function' && Set.prototype;
var setSizeDescriptor = Object.getOwnPropertyDescriptor && hasSet ? Object.getOwnPropertyDescriptor(Set.prototype, 'size') : null;
var setSize = hasSet && setSizeDescriptor && typeof setSizeDescriptor.get === 'function' ? setSizeDescriptor.get : null;
var setForEach = hasSet && Set.prototype.forEach;
var hasWeakMap = typeof WeakMap === 'function' && WeakMap.prototype;
var weakMapHas = hasWeakMap ? WeakMap.prototype.has : null;
var hasWeakSet = typeof WeakSet === 'function' && WeakSet.prototype;
var weakSetHas = hasWeakSet ? WeakSet.prototype.has : null;
var hasWeakRef = typeof WeakRef === 'function' && WeakRef.prototype;
var weakRefDeref = hasWeakRef ? WeakRef.prototype.deref : null;
var booleanValueOf = Boolean.prototype.valueOf;
var objectToString = Object.prototype.toString;
var functionToString = Function.prototype.toString;
var match = String.prototype.match;
var bigIntValueOf = typeof BigInt === 'function' ? BigInt.prototype.valueOf : null;
var gOPS = Object.getOwnPropertySymbols;
var symToString = typeof Symbol === 'function' && typeof Symbol.iterator === 'symbol' ? Symbol.prototype.toString : null;
var hasShammedSymbols = typeof Symbol === 'function' && typeof Symbol.iterator === 'object';
var isEnumerable = Object.prototype.propertyIsEnumerable;

var gPO = (typeof Reflect === 'function' ? Reflect.getPrototypeOf : Object.getPrototypeOf) || (
    [].__proto__ === Array.prototype // eslint-disable-line no-proto
        ? function (O) {
            return O.__proto__; // eslint-disable-line no-proto
        }
        : null
);

var inspectCustom = require('./util.inspect').custom;
var inspectSymbol = inspectCustom && isSymbol(inspectCustom) ? inspectCustom : null;
var toStringTag = typeof Symbol === 'function' && typeof Symbol.toStringTag !== 'undefined' ? Symbol.toStringTag : null;

module.exports = function inspect_(obj, options, depth, seen) {
    var opts = options || {};

    if (has(opts, 'quoteStyle') && (opts.quoteStyle !== 'single' && opts.quoteStyle !== 'double')) {
        throw new TypeError('option "quoteStyle" must be "single" or "double"');
    }
    if (
        has(opts, 'maxStringLength') && (typeof opts.maxStringLength === 'number'
            ? opts.maxStringLength < 0 && opts.maxStringLength !== Infinity
            : opts.maxStringLength !== null
        )
    ) {
        throw new TypeError('option "maxStringLength", if provided, must be a positive integer, Infinity, or `null`');
    }
    var customInspect = has(opts, 'customInspect') ? opts.customInspect : true;
    if (typeof customInspect !== 'boolean') {
        throw new TypeError('option "customInspect", if provided, must be `true` or `false`');
    }

    if (
        has(opts, 'indent')
        && opts.indent !== null
        && opts.indent !== '\t'
        && !(parseInt(opts.indent, 10) === opts.indent && opts.indent > 0)
    ) {
        throw new TypeError('options "indent" must be "\\t", an integer > 0, or `null`');
    }

    if (typeof obj === 'undefined') {
        return 'undefined';
    }
    if (obj === null) {
        return 'null';
    }
    if (typeof obj === 'boolean') {
        return obj ? 'true' : 'false';
    }

    if (typeof obj === 'string') {
        return inspectString(obj, opts);
    }
    if (typeof obj === 'number') {
        if (obj === 0) {
            return Infinity / obj > 0 ? '0' : '-0';
        }
        return String(obj);
    }
    if (typeof obj === 'bigint') {
        return String(obj) + 'n';
    }

    var maxDepth = typeof opts.depth === 'undefined' ? 5 : opts.depth;
    if (typeof depth === 'undefined') { depth = 0; }
    if (depth >= maxDepth && maxDepth > 0 && typeof obj === 'object') {
        return isArray(obj) ? '[Array]' : '[Object]';
    }

    var indent = getIndent(opts, depth);

    if (typeof seen === 'undefined') {
        seen = [];
    } else if (indexOf(seen, obj) >= 0) {
        return '[Circular]';
    }

    function inspect(value, from, noIndent) {
        if (from) {
            seen = seen.slice();
            seen.push(from);
        }
        if (noIndent) {
            var newOpts = {
                depth: opts.depth
            };
            if (has(opts, 'quoteStyle')) {
                newOpts.quoteStyle = opts.quoteStyle;
            }
            return inspect_(value, newOpts, depth + 1, seen);
        }
        return inspect_(value, opts, depth + 1, seen);
    }

    if (typeof obj === 'function') {
        var name = nameOf(obj);
        var keys = arrObjKeys(obj, inspect);
        return '[Function' + (name ? ': ' + name : ' (anonymous)') + ']' + (keys.length > 0 ? ' { ' + keys.join(', ') + ' }' : '');
    }
    if (isSymbol(obj)) {
        var symString = hasShammedSymbols ? String(obj).replace(/^(Symbol\(.*\))_[^)]*$/, '$1') : symToString.call(obj);
        return typeof obj === 'object' && !hasShammedSymbols ? markBoxed(symString) : symString;
    }
    if (isElement(obj)) {
        var s = '<' + String(obj.nodeName).toLowerCase();
        var attrs = obj.attributes || [];
        for (var i = 0; i < attrs.length; i++) {
            s += ' ' + attrs[i].name + '=' + wrapQuotes(quote(attrs[i].value), 'double', opts);
        }
        s += '>';
        if (obj.childNodes && obj.childNodes.length) { s += '...'; }
        s += '</' + String(obj.nodeName).toLowerCase() + '>';
        return s;
    }
    if (isArray(obj)) {
        if (obj.length === 0) { return '[]'; }
        var xs = arrObjKeys(obj, inspect);
        if (indent && !singleLineValues(xs)) {
            return '[' + indentedJoin(xs, indent) + ']';
        }
        return '[ ' + xs.join(', ') + ' ]';
    }
    if (isError(obj)) {
        var parts = arrObjKeys(obj, inspect);
        if (parts.length === 0) { return '[' + String(obj) + ']'; }
        return '{ [' + String(obj) + '] ' + parts.join(', ') + ' }';
    }
    if (typeof obj === 'object' && customInspect) {
        if (inspectSymbol && typeof obj[inspectSymbol] === 'function') {
            return obj[inspectSymbol]();
        } else if (typeof obj.inspect === 'function') {
            return obj.inspect();
        }
    }
    if (isMap(obj)) {
        var mapParts = [];
        mapForEach.call(obj, function (value, key) {
            mapParts.push(inspect(key, obj, true) + ' => ' + inspect(value, obj));
        });
        return collectionOf('Map', mapSize.call(obj), mapParts, indent);
    }
    if (isSet(obj)) {
        var setParts = [];
        setForEach.call(obj, function (value) {
            setParts.push(inspect(value, obj));
        });
        return collectionOf('Set', setSize.call(obj), setParts, indent);
    }
    if (isWeakMap(obj)) {
        return weakCollectionOf('WeakMap');
    }
    if (isWeakSet(obj)) {
        return weakCollectionOf('WeakSet');
    }
    if (isWeakRef(obj)) {
        return weakCollectionOf('WeakRef');
    }
    if (isNumber(obj)) {
        return markBoxed(inspect(Number(obj)));
    }
    if (isBigInt(obj)) {
        return markBoxed(inspect(bigIntValueOf.call(obj)));
    }
    if (isBoolean(obj)) {
        return markBoxed(booleanValueOf.call(obj));
    }
    if (isString(obj)) {
        return markBoxed(inspect(String(obj)));
    }
    if (!isDate(obj) && !isRegExp(obj)) {
        var ys = arrObjKeys(obj, inspect);
        var isPlainObject = gPO ? gPO(obj) === Object.prototype : obj instanceof Object || obj.constructor === Object;
        var protoTag = obj instanceof Object ? '' : 'null prototype';
        var stringTag = !isPlainObject && toStringTag && Object(obj) === obj && toStringTag in obj ? toStr(obj).slice(8, -1) : protoTag ? 'Object' : '';
        var constructorTag = isPlainObject || typeof obj.constructor !== 'function' ? '' : obj.constructor.name ? obj.constructor.name + ' ' : '';
        var tag = constructorTag + (stringTag || protoTag ? '[' + [].concat(stringTag || [], protoTag || []).join(': ') + '] ' : '');
        if (ys.length === 0) { return tag + '{}'; }
        if (indent) {
            return tag + '{' + indentedJoin(ys, indent) + '}';
        }
        return tag + '{ ' + ys.join(', ') + ' }';
    }
    return String(obj);
};

function wrapQuotes(s, defaultStyle, opts) {
    var quoteChar = (opts.quoteStyle || defaultStyle) === 'double' ? '"' : "'";
    return quoteChar + s + quoteChar;
}

function quote(s) {
    return String(s).replace(/"/g, '&quot;');
}

function isArray(obj) { return toStr(obj) === '[object Array]' && (!toStringTag || !(typeof obj === 'object' && toStringTag in obj)); }
function isDate(obj) { return toStr(obj) === '[object Date]' && (!toStringTag || !(typeof obj === 'object' && toStringTag in obj)); }
function isRegExp(obj) { return toStr(obj) === '[object RegExp]' && (!toStringTag || !(typeof obj === 'object' && toStringTag in obj)); }
function isError(obj) { return toStr(obj) === '[object Error]' && (!toStringTag || !(typeof obj === 'object' && toStringTag in obj)); }
function isString(obj) { return toStr(obj) === '[object String]' && (!toStringTag || !(typeof obj === 'object' && toStringTag in obj)); }
function isNumber(obj) { return toStr(obj) === '[object Number]' && (!toStringTag || !(typeof obj === 'object' && toStringTag in obj)); }
function isBoolean(obj) { return toStr(obj) === '[object Boolean]' && (!toStringTag || !(typeof obj === 'object' && toStringTag in obj)); }

// Symbol and BigInt do have Symbol.toStringTag by spec, so that can't be used to eliminate false positives
function isSymbol(obj) {
    if (hasShammedSymbols) {
        return obj && typeof obj === 'object' && obj instanceof Symbol;
    }
    if (typeof obj === 'symbol') {
        return true;
    }
    if (!obj || typeof obj !== 'object' || !symToString) {
        return false;
    }
    try {
        symToString.call(obj);
        return true;
    } catch (e) {}
    return false;
}

function isBigInt(obj) {
    if (!obj || typeof obj !== 'object' || !bigIntValueOf) {
        return false;
    }
    try {
        bigIntValueOf.call(obj);
        return true;
    } catch (e) {}
    return false;
}

var hasOwn = Object.prototype.hasOwnProperty || function (key) { return key in this; };
function has(obj, key) {
    return hasOwn.call(obj, key);
}

function toStr(obj) {
    return objectToString.call(obj);
}

function nameOf(f) {
    if (f.name) { return f.name; }
    var m = match.call(functionToString.call(f), /^function\s*([\w$]+)/);
    if (m) { return m[1]; }
    return null;
}

function indexOf(xs, x) {
    if (xs.indexOf) { return xs.indexOf(x); }
    for (var i = 0, l = xs.length; i < l; i++) {
        if (xs[i] === x) { return i; }
    }
    return -1;
}

function isMap(x) {
    if (!mapSize || !x || typeof x !== 'object') {
        return false;
    }
    try {
        mapSize.call(x);
        try {
            setSize.call(x);
        } catch (s) {
            return true;
        }
        return x instanceof Map; // core-js workaround, pre-v2.5.0
    } catch (e) {}
    return false;
}

function isWeakMap(x) {
    if (!weakMapHas || !x || typeof x !== 'object') {
        return false;
    }
    try {
        weakMapHas.call(x, weakMapHas);
        try {
            weakSetHas.call(x, weakSetHas);
        } catch (s) {
            return true;
        }
        return x instanceof WeakMap; // core-js workaround, pre-v2.5.0
    } catch (e) {}
    return false;
}

function isWeakRef(x) {
    if (!weakRefDeref || !x || typeof x !== 'object') {
        return false;
    }
    try {
        weakRefDeref.call(x);
        return true;
    } catch (e) {}
    return false;
}

function isSet(x) {
    if (!setSize || !x || typeof x !== 'object') {
        return false;
    }
    try {
        setSize.call(x);
        try {
            mapSize.call(x);
        } catch (m) {
            return true;
        }
        return x instanceof Set; // core-js workaround, pre-v2.5.0
    } catch (e) {}
    return false;
}

function isWeakSet(x) {
    if (!weakSetHas || !x || typeof x !== 'object') {
        return false;
    }
    try {
        weakSetHas.call(x, weakSetHas);
        try {
            weakMapHas.call(x, weakMapHas);
        } catch (s) {
            return true;
        }
        return x instanceof WeakSet; // core-js workaround, pre-v2.5.0
    } catch (e) {}
    return false;
}

function isElement(x) {
    if (!x || typeof x !== 'object') { return false; }
    if (typeof HTMLElement !== 'undefined' && x instanceof HTMLElement) {
        return true;
    }
    return typeof x.nodeName === 'string' && typeof x.getAttribute === 'function';
}

function inspectString(str, opts) {
    if (str.length > opts.maxStringLength) {
        var remaining = str.length - opts.maxStringLength;
        var trailer = '... ' + remaining + ' more character' + (remaining > 1 ? 's' : '');
        return inspectString(str.slice(0, opts.maxStringLength), opts) + trailer;
    }
    // eslint-disable-next-line no-control-regex
    var s = str.replace(/(['\\])/g, '\\$1').replace(/[\x00-\x1f]/g, lowbyte);
    return wrapQuotes(s, 'single', opts);
}

function lowbyte(c) {
    var n = c.charCodeAt(0);
    var x = {
        8: 'b',
        9: 't',
        10: 'n',
        12: 'f',
        13: 'r'
    }[n];
    if (x) { return '\\' + x; }
    return '\\x' + (n < 0x10 ? '0' : '') + n.toString(16).toUpperCase();
}

function markBoxed(str) {
    return 'Object(' + str + ')';
}

function weakCollectionOf(type) {
    return type + ' { ? }';
}

function collectionOf(type, size, entries, indent) {
    var joinedEntries = indent ? indentedJoin(entries, indent) : entries.join(', ');
    return type + ' (' + size + ') {' + joinedEntries + '}';
}

function singleLineValues(xs) {
    for (var i = 0; i < xs.length; i++) {
        if (indexOf(xs[i], '\n') >= 0) {
            return false;
        }
    }
    return true;
}

function getIndent(opts, depth) {
    var baseIndent;
    if (opts.indent === '\t') {
        baseIndent = '\t';
    } else if (typeof opts.indent === 'number' && opts.indent > 0) {
        baseIndent = Array(opts.indent + 1).join(' ');
    } else {
        return null;
    }
    return {
        base: baseIndent,
        prev: Array(depth + 1).join(baseIndent)
    };
}

function indentedJoin(xs, indent) {
    if (xs.length === 0) { return ''; }
    var lineJoiner = '\n' + indent.prev + indent.base;
    return lineJoiner + xs.join(',' + lineJoiner) + '\n' + indent.prev;
}

function arrObjKeys(obj, inspect) {
    var isArr = isArray(obj);
    var xs = [];
    if (isArr) {
        xs.length = obj.length;
        for (var i = 0; i < obj.length; i++) {
            xs[i] = has(obj, i) ? inspect(obj[i], obj) : '';
        }
    }
    var syms = typeof gOPS === 'function' ? gOPS(obj) : [];
    var symMap;
    if (hasShammedSymbols) {
        symMap = {};
        for (var k = 0; k < syms.length; k++) {
            symMap['$' + syms[k]] = syms[k];
        }
    }

    for (var key in obj) { // eslint-disable-line no-restricted-syntax
        if (!has(obj, key)) { continue; } // eslint-disable-line no-restricted-syntax, no-continue
        if (isArr && String(Number(key)) === key && key < obj.length) { continue; } // eslint-disable-line no-restricted-syntax, no-continue
        if (hasShammedSymbols && symMap['$' + key] instanceof Symbol) {
            // this is to prevent shammed Symbols, which are stored as strings, from being included in the string key section
            continue; // eslint-disable-line no-restricted-syntax, no-continue
        } else if ((/[^\w$]/).test(key)) {
            xs.push(inspect(key, obj) + ': ' + inspect(obj[key], obj));
        } else {
            xs.push(key + ': ' + inspect(obj[key], obj));
        }
    }
    if (typeof gOPS === 'function') {
        for (var j = 0; j < syms.length; j++) {
            if (isEnumerable.call(obj, syms[j])) {
                xs.push('[' + inspect(syms[j]) + ']: ' + inspect(obj[syms[j]], obj));
            }
        }
    }
    return xs;
}

},{"./util.inspect":116}],239:[function(require,module,exports){
'use strict';

var keysShim;
if (!Object.keys) {
	// modified from https://github.com/es-shims/es5-shim
	var has = Object.prototype.hasOwnProperty;
	var toStr = Object.prototype.toString;
	var isArgs = require('./isArguments'); // eslint-disable-line global-require
	var isEnumerable = Object.prototype.propertyIsEnumerable;
	var hasDontEnumBug = !isEnumerable.call({ toString: null }, 'toString');
	var hasProtoEnumBug = isEnumerable.call(function () {}, 'prototype');
	var dontEnums = [
		'toString',
		'toLocaleString',
		'valueOf',
		'hasOwnProperty',
		'isPrototypeOf',
		'propertyIsEnumerable',
		'constructor'
	];
	var equalsConstructorPrototype = function (o) {
		var ctor = o.constructor;
		return ctor && ctor.prototype === o;
	};
	var excludedKeys = {
		$applicationCache: true,
		$console: true,
		$external: true,
		$frame: true,
		$frameElement: true,
		$frames: true,
		$innerHeight: true,
		$innerWidth: true,
		$onmozfullscreenchange: true,
		$onmozfullscreenerror: true,
		$outerHeight: true,
		$outerWidth: true,
		$pageXOffset: true,
		$pageYOffset: true,
		$parent: true,
		$scrollLeft: true,
		$scrollTop: true,
		$scrollX: true,
		$scrollY: true,
		$self: true,
		$webkitIndexedDB: true,
		$webkitStorageInfo: true,
		$window: true
	};
	var hasAutomationEqualityBug = (function () {
		/* global window */
		if (typeof window === 'undefined') { return false; }
		for (var k in window) {
			try {
				if (!excludedKeys['$' + k] && has.call(window, k) && window[k] !== null && typeof window[k] === 'object') {
					try {
						equalsConstructorPrototype(window[k]);
					} catch (e) {
						return true;
					}
				}
			} catch (e) {
				return true;
			}
		}
		return false;
	}());
	var equalsConstructorPrototypeIfNotBuggy = function (o) {
		/* global window */
		if (typeof window === 'undefined' || !hasAutomationEqualityBug) {
			return equalsConstructorPrototype(o);
		}
		try {
			return equalsConstructorPrototype(o);
		} catch (e) {
			return false;
		}
	};

	keysShim = function keys(object) {
		var isObject = object !== null && typeof object === 'object';
		var isFunction = toStr.call(object) === '[object Function]';
		var isArguments = isArgs(object);
		var isString = isObject && toStr.call(object) === '[object String]';
		var theKeys = [];

		if (!isObject && !isFunction && !isArguments) {
			throw new TypeError('Object.keys called on a non-object');
		}

		var skipProto = hasProtoEnumBug && isFunction;
		if (isString && object.length > 0 && !has.call(object, 0)) {
			for (var i = 0; i < object.length; ++i) {
				theKeys.push(String(i));
			}
		}

		if (isArguments && object.length > 0) {
			for (var j = 0; j < object.length; ++j) {
				theKeys.push(String(j));
			}
		} else {
			for (var name in object) {
				if (!(skipProto && name === 'prototype') && has.call(object, name)) {
					theKeys.push(String(name));
				}
			}
		}

		if (hasDontEnumBug) {
			var skipConstructor = equalsConstructorPrototypeIfNotBuggy(object);

			for (var k = 0; k < dontEnums.length; ++k) {
				if (!(skipConstructor && dontEnums[k] === 'constructor') && has.call(object, dontEnums[k])) {
					theKeys.push(dontEnums[k]);
				}
			}
		}
		return theKeys;
	};
}
module.exports = keysShim;

},{"./isArguments":241}],240:[function(require,module,exports){
'use strict';

var slice = Array.prototype.slice;
var isArgs = require('./isArguments');

var origKeys = Object.keys;
var keysShim = origKeys ? function keys(o) { return origKeys(o); } : require('./implementation');

var originalKeys = Object.keys;

keysShim.shim = function shimObjectKeys() {
	if (Object.keys) {
		var keysWorksWithArguments = (function () {
			// Safari 5.0 bug
			var args = Object.keys(arguments);
			return args && args.length === arguments.length;
		}(1, 2));
		if (!keysWorksWithArguments) {
			Object.keys = function keys(object) { // eslint-disable-line func-name-matching
				if (isArgs(object)) {
					return originalKeys(slice.call(object));
				}
				return originalKeys(object);
			};
		}
	} else {
		Object.keys = keysShim;
	}
	return Object.keys || keysShim;
};

module.exports = keysShim;

},{"./implementation":239,"./isArguments":241}],241:[function(require,module,exports){
'use strict';

var toStr = Object.prototype.toString;

module.exports = function isArguments(value) {
	var str = toStr.call(value);
	var isArgs = str === '[object Arguments]';
	if (!isArgs) {
		isArgs = str !== '[object Array]' &&
			value !== null &&
			typeof value === 'object' &&
			typeof value.length === 'number' &&
			value.length >= 0 &&
			toStr.call(value.callee) === '[object Function]';
	}
	return isArgs;
};

},{}],242:[function(require,module,exports){
/**
 * Srcset Parser
 *
 * By Alex Bell |  MIT License
 *
 * JS Parser for the string value that appears in markup <img srcset="here">
 *
 * @returns Array [{url: _, d: _, w: _, h:_}, ...]
 *
 * Based super duper closely on the reference algorithm at:
 * https://html.spec.whatwg.org/multipage/embedded-content.html#parse-a-srcset-attribute
 *
 * Most comments are copied in directly from the spec
 * (except for comments in parens).
 */

(function (root, factory) {
	if (typeof define === 'function' && define.amd) {
		// AMD. Register as an anonymous module.
		define([], factory);
	} else if (typeof module === 'object' && module.exports) {
		// Node. Does not work with strict CommonJS, but
		// only CommonJS-like environments that support module.exports,
		// like Node.
		module.exports = factory();
	} else {
		// Browser globals (root is window)
		root.parseSrcset = factory();
	}
}(this, function () {

	// 1. Let input be the value passed to this algorithm.
	return function (input) {

		// UTILITY FUNCTIONS

		// Manual is faster than RegEx
		// http://bjorn.tipling.com/state-and-regular-expressions-in-javascript
		// http://jsperf.com/whitespace-character/5
		function isSpace(c) {
			return (c === "\u0020" || // space
			c === "\u0009" || // horizontal tab
			c === "\u000A" || // new line
			c === "\u000C" || // form feed
			c === "\u000D");  // carriage return
		}

		function collectCharacters(regEx) {
			var chars,
				match = regEx.exec(input.substring(pos));
			if (match) {
				chars = match[ 0 ];
				pos += chars.length;
				return chars;
			}
		}

		var inputLength = input.length,

			// (Don't use \s, to avoid matching non-breaking space)
			regexLeadingSpaces = /^[ \t\n\r\u000c]+/,
			regexLeadingCommasOrSpaces = /^[, \t\n\r\u000c]+/,
			regexLeadingNotSpaces = /^[^ \t\n\r\u000c]+/,
			regexTrailingCommas = /[,]+$/,
			regexNonNegativeInteger = /^\d+$/,

			// ( Positive or negative or unsigned integers or decimals, without or without exponents.
			// Must include at least one digit.
			// According to spec tests any decimal point must be followed by a digit.
			// No leading plus sign is allowed.)
			// https://html.spec.whatwg.org/multipage/infrastructure.html#valid-floating-point-number
			regexFloatingPoint = /^-?(?:[0-9]+|[0-9]*\.[0-9]+)(?:[eE][+-]?[0-9]+)?$/,

			url,
			descriptors,
			currentDescriptor,
			state,
			c,

			// 2. Let position be a pointer into input, initially pointing at the start
			//    of the string.
			pos = 0,

			// 3. Let candidates be an initially empty source set.
			candidates = [];

		// 4. Splitting loop: Collect a sequence of characters that are space
		//    characters or U+002C COMMA characters. If any U+002C COMMA characters
		//    were collected, that is a parse error.
		while (true) {
			collectCharacters(regexLeadingCommasOrSpaces);

			// 5. If position is past the end of input, return candidates and abort these steps.
			if (pos >= inputLength) {
				return candidates; // (we're done, this is the sole return path)
			}

			// 6. Collect a sequence of characters that are not space characters,
			//    and let that be url.
			url = collectCharacters(regexLeadingNotSpaces);

			// 7. Let descriptors be a new empty list.
			descriptors = [];

			// 8. If url ends with a U+002C COMMA character (,), follow these substeps:
			//		(1). Remove all trailing U+002C COMMA characters from url. If this removed
			//         more than one character, that is a parse error.
			if (url.slice(-1) === ",") {
				url = url.replace(regexTrailingCommas, "");
				// (Jump ahead to step 9 to skip tokenization and just push the candidate).
				parseDescriptors();

				//	Otherwise, follow these substeps:
			} else {
				tokenize();
			} // (close else of step 8)

			// 16. Return to the step labeled splitting loop.
		} // (Close of big while loop.)

		/**
		 * Tokenizes descriptor properties prior to parsing
		 * Returns undefined.
		 */
		function tokenize() {

			// 8.1. Descriptor tokeniser: Skip whitespace
			collectCharacters(regexLeadingSpaces);

			// 8.2. Let current descriptor be the empty string.
			currentDescriptor = "";

			// 8.3. Let state be in descriptor.
			state = "in descriptor";

			while (true) {

				// 8.4. Let c be the character at position.
				c = input.charAt(pos);

				//  Do the following depending on the value of state.
				//  For the purpose of this step, "EOF" is a special character representing
				//  that position is past the end of input.

				// In descriptor
				if (state === "in descriptor") {
					// Do the following, depending on the value of c:

					// Space character
					// If current descriptor is not empty, append current descriptor to
					// descriptors and let current descriptor be the empty string.
					// Set state to after descriptor.
					if (isSpace(c)) {
						if (currentDescriptor) {
							descriptors.push(currentDescriptor);
							currentDescriptor = "";
							state = "after descriptor";
						}

						// U+002C COMMA (,)
						// Advance position to the next character in input. If current descriptor
						// is not empty, append current descriptor to descriptors. Jump to the step
						// labeled descriptor parser.
					} else if (c === ",") {
						pos += 1;
						if (currentDescriptor) {
							descriptors.push(currentDescriptor);
						}
						parseDescriptors();
						return;

						// U+0028 LEFT PARENTHESIS (()
						// Append c to current descriptor. Set state to in parens.
					} else if (c === "\u0028") {
						currentDescriptor = currentDescriptor + c;
						state = "in parens";

						// EOF
						// If current descriptor is not empty, append current descriptor to
						// descriptors. Jump to the step labeled descriptor parser.
					} else if (c === "") {
						if (currentDescriptor) {
							descriptors.push(currentDescriptor);
						}
						parseDescriptors();
						return;

						// Anything else
						// Append c to current descriptor.
					} else {
						currentDescriptor = currentDescriptor + c;
					}
					// (end "in descriptor"

					// In parens
				} else if (state === "in parens") {

					// U+0029 RIGHT PARENTHESIS ())
					// Append c to current descriptor. Set state to in descriptor.
					if (c === ")") {
						currentDescriptor = currentDescriptor + c;
						state = "in descriptor";

						// EOF
						// Append current descriptor to descriptors. Jump to the step labeled
						// descriptor parser.
					} else if (c === "") {
						descriptors.push(currentDescriptor);
						parseDescriptors();
						return;

						// Anything else
						// Append c to current descriptor.
					} else {
						currentDescriptor = currentDescriptor + c;
					}

					// After descriptor
				} else if (state === "after descriptor") {

					// Do the following, depending on the value of c:
					// Space character: Stay in this state.
					if (isSpace(c)) {

						// EOF: Jump to the step labeled descriptor parser.
					} else if (c === "") {
						parseDescriptors();
						return;

						// Anything else
						// Set state to in descriptor. Set position to the previous character in input.
					} else {
						state = "in descriptor";
						pos -= 1;

					}
				}

				// Advance position to the next character in input.
				pos += 1;

				// Repeat this step.
			} // (close while true loop)
		}

		/**
		 * Adds descriptor properties to a candidate, pushes to the candidates array
		 * @return undefined
		 */
		// Declared outside of the while loop so that it's only created once.
		function parseDescriptors() {

			// 9. Descriptor parser: Let error be no.
			var pError = false,

				// 10. Let width be absent.
				// 11. Let density be absent.
				// 12. Let future-compat-h be absent. (We're implementing it now as h)
				w, d, h, i,
				candidate = {},
				desc, lastChar, value, intVal, floatVal;

			// 13. For each descriptor in descriptors, run the appropriate set of steps
			// from the following list:
			for (i = 0 ; i < descriptors.length; i++) {
				desc = descriptors[ i ];

				lastChar = desc[ desc.length - 1 ];
				value = desc.substring(0, desc.length - 1);
				intVal = parseInt(value, 10);
				floatVal = parseFloat(value);

				// If the descriptor consists of a valid non-negative integer followed by
				// a U+0077 LATIN SMALL LETTER W character
				if (regexNonNegativeInteger.test(value) && (lastChar === "w")) {

					// If width and density are not both absent, then let error be yes.
					if (w || d) {pError = true;}

					// Apply the rules for parsing non-negative integers to the descriptor.
					// If the result is zero, let error be yes.
					// Otherwise, let width be the result.
					if (intVal === 0) {pError = true;} else {w = intVal;}

					// If the descriptor consists of a valid floating-point number followed by
					// a U+0078 LATIN SMALL LETTER X character
				} else if (regexFloatingPoint.test(value) && (lastChar === "x")) {

					// If width, density and future-compat-h are not all absent, then let error
					// be yes.
					if (w || d || h) {pError = true;}

					// Apply the rules for parsing floating-point number values to the descriptor.
					// If the result is less than zero, let error be yes. Otherwise, let density
					// be the result.
					if (floatVal < 0) {pError = true;} else {d = floatVal;}

					// If the descriptor consists of a valid non-negative integer followed by
					// a U+0068 LATIN SMALL LETTER H character
				} else if (regexNonNegativeInteger.test(value) && (lastChar === "h")) {

					// If height and density are not both absent, then let error be yes.
					if (h || d) {pError = true;}

					// Apply the rules for parsing non-negative integers to the descriptor.
					// If the result is zero, let error be yes. Otherwise, let future-compat-h
					// be the result.
					if (intVal === 0) {pError = true;} else {h = intVal;}

					// Anything else, Let error be yes.
				} else {pError = true;}
			} // (close step 13 for loop)

			// 15. If error is still no, then append a new image source to candidates whose
			// URL is url, associated with a width width if not absent and a pixel
			// density density if not absent. Otherwise, there is a parse error.
			if (!pError) {
				candidate.url = url;
				if (w) { candidate.w = w;}
				if (d) { candidate.d = d;}
				if (h) { candidate.h = h;}
				candidates.push(candidate);
			} else if (console && console.log) {
				console.log("Invalid srcset descriptor found in '" +
					input + "' at '" + desc + "'.");
			}
		} // (close parseDescriptors fn)

	}
}));

},{}],243:[function(require,module,exports){
var x=String;
var create=function() {return {isColorSupported:false,reset:x,bold:x,dim:x,italic:x,underline:x,inverse:x,hidden:x,strikethrough:x,black:x,red:x,green:x,yellow:x,blue:x,magenta:x,cyan:x,white:x,gray:x,bgBlack:x,bgRed:x,bgGreen:x,bgYellow:x,bgBlue:x,bgMagenta:x,bgCyan:x,bgWhite:x,blackBright:x,redBright:x,greenBright:x,yellowBright:x,blueBright:x,magentaBright:x,cyanBright:x,whiteBright:x,bgBlackBright:x,bgRedBright:x,bgGreenBright:x,bgYellowBright:x,bgBlueBright:x,bgMagentaBright:x,bgCyanBright:x,bgWhiteBright:x}};
module.exports=create();
module.exports.createColors = create;

},{}],244:[function(require,module,exports){
// shim for using process in browser
var process = module.exports = {};

// cached from whatever global is present so that test runners that stub it
// don't break things.  But we need to wrap it in a try catch in case it is
// wrapped in strict mode code which doesn't define any globals.  It's inside a
// function because try/catches deoptimize in certain engines.

var cachedSetTimeout;
var cachedClearTimeout;

function defaultSetTimout() {
    throw new Error('setTimeout has not been defined');
}
function defaultClearTimeout () {
    throw new Error('clearTimeout has not been defined');
}
(function () {
    try {
        if (typeof setTimeout === 'function') {
            cachedSetTimeout = setTimeout;
        } else {
            cachedSetTimeout = defaultSetTimout;
        }
    } catch (e) {
        cachedSetTimeout = defaultSetTimout;
    }
    try {
        if (typeof clearTimeout === 'function') {
            cachedClearTimeout = clearTimeout;
        } else {
            cachedClearTimeout = defaultClearTimeout;
        }
    } catch (e) {
        cachedClearTimeout = defaultClearTimeout;
    }
} ())
function runTimeout(fun) {
    if (cachedSetTimeout === setTimeout) {
        //normal enviroments in sane situations
        return setTimeout(fun, 0);
    }
    // if setTimeout wasn't available but was latter defined
    if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) {
        cachedSetTimeout = setTimeout;
        return setTimeout(fun, 0);
    }
    try {
        // when when somebody has screwed with setTimeout but no I.E. maddness
        return cachedSetTimeout(fun, 0);
    } catch(e){
        try {
            // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally
            return cachedSetTimeout.call(null, fun, 0);
        } catch(e){
            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error
            return cachedSetTimeout.call(this, fun, 0);
        }
    }


}
function runClearTimeout(marker) {
    if (cachedClearTimeout === clearTimeout) {
        //normal enviroments in sane situations
        return clearTimeout(marker);
    }
    // if clearTimeout wasn't available but was latter defined
    if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) {
        cachedClearTimeout = clearTimeout;
        return clearTimeout(marker);
    }
    try {
        // when when somebody has screwed with setTimeout but no I.E. maddness
        return cachedClearTimeout(marker);
    } catch (e){
        try {
            // When we are in I.E. but the script has been evaled so I.E. doesn't  trust the global object when called normally
            return cachedClearTimeout.call(null, marker);
        } catch (e){
            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error.
            // Some versions of I.E. have different rules for clearTimeout vs setTimeout
            return cachedClearTimeout.call(this, marker);
        }
    }



}
var queue = [];
var draining = false;
var currentQueue;
var queueIndex = -1;

function cleanUpNextTick() {
    if (!draining || !currentQueue) {
        return;
    }
    draining = false;
    if (currentQueue.length) {
        queue = currentQueue.concat(queue);
    } else {
        queueIndex = -1;
    }
    if (queue.length) {
        drainQueue();
    }
}

function drainQueue() {
    if (draining) {
        return;
    }
    var timeout = runTimeout(cleanUpNextTick);
    draining = true;

    var len = queue.length;
    while(len) {
        currentQueue = queue;
        queue = [];
        while (++queueIndex < len) {
            if (currentQueue) {
                currentQueue[queueIndex].run();
            }
        }
        queueIndex = -1;
        len = queue.length;
    }
    currentQueue = null;
    draining = false;
    runClearTimeout(timeout);
}

process.nextTick = function (fun) {
    var args = new Array(arguments.length - 1);
    if (arguments.length > 1) {
        for (var i = 1; i < arguments.length; i++) {
            args[i - 1] = arguments[i];
        }
    }
    queue.push(new Item(fun, args));
    if (queue.length === 1 && !draining) {
        runTimeout(drainQueue);
    }
};

// v8 likes predictible objects
function Item(fun, array) {
    this.fun = fun;
    this.array = array;
}
Item.prototype.run = function () {
    this.fun.apply(null, this.array);
};
process.title = 'browser';
process.browser = true;
process.env = {};
process.argv = [];
process.version = ''; // empty string to avoid regexp issues
process.versions = {};

function noop() {}

process.on = noop;
process.addListener = noop;
process.once = noop;
process.off = noop;
process.removeListener = noop;
process.removeAllListeners = noop;
process.emit = noop;
process.prependListener = noop;
process.prependOnceListener = noop;

process.listeners = function (name) { return [] }

process.binding = function (name) {
    throw new Error('process.binding is not supported');
};

process.cwd = function () { return '/' };
process.chdir = function (dir) {
    throw new Error('process.chdir is not supported');
};
process.umask = function() { return 0; };

},{}],245:[function(require,module,exports){
/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */

'use strict';

var printWarning = function() {};

if ("production" !== 'production') {
  var ReactPropTypesSecret = require('./lib/ReactPropTypesSecret');
  var loggedTypeFailures = {};
  var has = Function.call.bind(Object.prototype.hasOwnProperty);

  printWarning = function(text) {
    var message = 'Warning: ' + text;
    if (typeof console !== 'undefined') {
      console.error(message);
    }
    try {
      // --- Welcome to debugging React ---
      // This error was thrown as a convenience so that you can use this stack
      // to find the callsite that caused this warning to fire.
      throw new Error(message);
    } catch (x) {}
  };
}

/**
 * Assert that the values match with the type specs.
 * Error messages are memorized and will only be shown once.
 *
 * @param {object} typeSpecs Map of name to a ReactPropType
 * @param {object} values Runtime values that need to be type-checked
 * @param {string} location e.g. "prop", "context", "child context"
 * @param {string} componentName Name of the component for error messages.
 * @param {?Function} getStack Returns the component stack.
 * @private
 */
function checkPropTypes(typeSpecs, values, location, componentName, getStack) {
  if ("production" !== 'production') {
    for (var typeSpecName in typeSpecs) {
      if (has(typeSpecs, typeSpecName)) {
        var error;
        // Prop type validation may throw. In case they do, we don't want to
        // fail the render phase where it didn't fail before. So we log it.
        // After these have been cleaned up, we'll let them throw.
        try {
          // This is intentionally an invariant that gets caught. It's the same
          // behavior as without this statement except with a better message.
          if (typeof typeSpecs[typeSpecName] !== 'function') {
            var err = Error(
              (componentName || 'React class') + ': ' + location + ' type `' + typeSpecName + '` is invalid; ' +
              'it must be a function, usually from the `prop-types` package, but received `' + typeof typeSpecs[typeSpecName] + '`.'
            );
            err.name = 'Invariant Violation';
            throw err;
          }
          error = typeSpecs[typeSpecName](values, typeSpecName, componentName, location, null, ReactPropTypesSecret);
        } catch (ex) {
          error = ex;
        }
        if (error && !(error instanceof Error)) {
          printWarning(
            (componentName || 'React class') + ': type specification of ' +
            location + ' `' + typeSpecName + '` is invalid; the type checker ' +
            'function must return `null` or an `Error` but returned a ' + typeof error + '. ' +
            'You may have forgotten to pass an argument to the type checker ' +
            'creator (arrayOf, instanceOf, objectOf, oneOf, oneOfType, and ' +
            'shape all require an argument).'
          );
        }
        if (error instanceof Error && !(error.message in loggedTypeFailures)) {
          // Only monitor this failure once because there tends to be a lot of the
          // same error.
          loggedTypeFailures[error.message] = true;

          var stack = getStack ? getStack() : '';

          printWarning(
            'Failed ' + location + ' type: ' + error.message + (stack != null ? stack : '')
          );
        }
      }
    }
  }
}

/**
 * Resets warning cache when testing.
 *
 * @private
 */
checkPropTypes.resetWarningCache = function() {
  if ("production" !== 'production') {
    loggedTypeFailures = {};
  }
}

module.exports = checkPropTypes;

},{"./lib/ReactPropTypesSecret":249}],246:[function(require,module,exports){
/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */

'use strict';

var ReactPropTypesSecret = require('./lib/ReactPropTypesSecret');

function emptyFunction() {}
function emptyFunctionWithReset() {}
emptyFunctionWithReset.resetWarningCache = emptyFunction;

module.exports = function() {
  function shim(props, propName, componentName, location, propFullName, secret) {
    if (secret === ReactPropTypesSecret) {
      // It is still safe when called from React.
      return;
    }
    var err = new Error(
      'Calling PropTypes validators directly is not supported by the `prop-types` package. ' +
      'Use PropTypes.checkPropTypes() to call them. ' +
      'Read more at http://fb.me/use-check-prop-types'
    );
    err.name = 'Invariant Violation';
    throw err;
  };
  shim.isRequired = shim;
  function getShim() {
    return shim;
  };
  // Important!
  // Keep this list in sync with production version in `./factoryWithTypeCheckers.js`.
  var ReactPropTypes = {
    array: shim,
    bool: shim,
    func: shim,
    number: shim,
    object: shim,
    string: shim,
    symbol: shim,

    any: shim,
    arrayOf: getShim,
    element: shim,
    elementType: shim,
    instanceOf: getShim,
    node: shim,
    objectOf: getShim,
    oneOf: getShim,
    oneOfType: getShim,
    shape: getShim,
    exact: getShim,

    checkPropTypes: emptyFunctionWithReset,
    resetWarningCache: emptyFunction
  };

  ReactPropTypes.PropTypes = ReactPropTypes;

  return ReactPropTypes;
};

},{"./lib/ReactPropTypesSecret":249}],247:[function(require,module,exports){
/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */

'use strict';

var ReactIs = require('react-is');
var assign = require('object-assign');

var ReactPropTypesSecret = require('./lib/ReactPropTypesSecret');
var checkPropTypes = require('./checkPropTypes');

var has = Function.call.bind(Object.prototype.hasOwnProperty);
var printWarning = function() {};

if ("production" !== 'production') {
  printWarning = function(text) {
    var message = 'Warning: ' + text;
    if (typeof console !== 'undefined') {
      console.error(message);
    }
    try {
      // --- Welcome to debugging React ---
      // This error was thrown as a convenience so that you can use this stack
      // to find the callsite that caused this warning to fire.
      throw new Error(message);
    } catch (x) {}
  };
}

function emptyFunctionThatReturnsNull() {
  return null;
}

module.exports = function(isValidElement, throwOnDirectAccess) {
  /* global Symbol */
  var ITERATOR_SYMBOL = typeof Symbol === 'function' && Symbol.iterator;
  var FAUX_ITERATOR_SYMBOL = '@@iterator'; // Before Symbol spec.

  /**
   * Returns the iterator method function contained on the iterable object.
   *
   * Be sure to invoke the function with the iterable as context:
   *
   *     var iteratorFn = getIteratorFn(myIterable);
   *     if (iteratorFn) {
   *       var iterator = iteratorFn.call(myIterable);
   *       ...
   *     }
   *
   * @param {?object} maybeIterable
   * @return {?function}
   */
  function getIteratorFn(maybeIterable) {
    var iteratorFn = maybeIterable && (ITERATOR_SYMBOL && maybeIterable[ITERATOR_SYMBOL] || maybeIterable[FAUX_ITERATOR_SYMBOL]);
    if (typeof iteratorFn === 'function') {
      return iteratorFn;
    }
  }

  /**
   * Collection of methods that allow declaration and validation of props that are
   * supplied to React components. Example usage:
   *
   *   var Props = require('ReactPropTypes');
   *   var MyArticle = React.createClass({
   *     propTypes: {
   *       // An optional string prop named "description".
   *       description: Props.string,
   *
   *       // A required enum prop named "category".
   *       category: Props.oneOf(['News','Photos']).isRequired,
   *
   *       // A prop named "dialog" that requires an instance of Dialog.
   *       dialog: Props.instanceOf(Dialog).isRequired
   *     },
   *     render: function() { ... }
   *   });
   *
   * A more formal specification of how these methods are used:
   *
   *   type := array|bool|func|object|number|string|oneOf([...])|instanceOf(...)
   *   decl := ReactPropTypes.{type}(.isRequired)?
   *
   * Each and every declaration produces a function with the same signature. This
   * allows the creation of custom validation functions. For example:
   *
   *  var MyLink = React.createClass({
   *    propTypes: {
   *      // An optional string or URI prop named "href".
   *      href: function(props, propName, componentName) {
   *        var propValue = props[propName];
   *        if (propValue != null && typeof propValue !== 'string' &&
   *            !(propValue instanceof URI)) {
   *          return new Error(
   *            'Expected a string or an URI for ' + propName + ' in ' +
   *            componentName
   *          );
   *        }
   *      }
   *    },
   *    render: function() {...}
   *  });
   *
   * @internal
   */

  var ANONYMOUS = '<<anonymous>>';

  // Important!
  // Keep this list in sync with production version in `./factoryWithThrowingShims.js`.
  var ReactPropTypes = {
    array: createPrimitiveTypeChecker('array'),
    bool: createPrimitiveTypeChecker('boolean'),
    func: createPrimitiveTypeChecker('function'),
    number: createPrimitiveTypeChecker('number'),
    object: createPrimitiveTypeChecker('object'),
    string: createPrimitiveTypeChecker('string'),
    symbol: createPrimitiveTypeChecker('symbol'),

    any: createAnyTypeChecker(),
    arrayOf: createArrayOfTypeChecker,
    element: createElementTypeChecker(),
    elementType: createElementTypeTypeChecker(),
    instanceOf: createInstanceTypeChecker,
    node: createNodeChecker(),
    objectOf: createObjectOfTypeChecker,
    oneOf: createEnumTypeChecker,
    oneOfType: createUnionTypeChecker,
    shape: createShapeTypeChecker,
    exact: createStrictShapeTypeChecker,
  };

  /**
   * inlined Object.is polyfill to avoid requiring consumers ship their own
   * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/is
   */
  /*eslint-disable no-self-compare*/
  function is(x, y) {
    // SameValue algorithm
    if (x === y) {
      // Steps 1-5, 7-10
      // Steps 6.b-6.e: +0 != -0
      return x !== 0 || 1 / x === 1 / y;
    } else {
      // Step 6.a: NaN == NaN
      return x !== x && y !== y;
    }
  }
  /*eslint-enable no-self-compare*/

  /**
   * We use an Error-like object for backward compatibility as people may call
   * PropTypes directly and inspect their output. However, we don't use real
   * Errors anymore. We don't inspect their stack anyway, and creating them
   * is prohibitively expensive if they are created too often, such as what
   * happens in oneOfType() for any type before the one that matched.
   */
  function PropTypeError(message) {
    this.message = message;
    this.stack = '';
  }
  // Make `instanceof Error` still work for returned errors.
  PropTypeError.prototype = Error.prototype;

  function createChainableTypeChecker(validate) {
    if ("production" !== 'production') {
      var manualPropTypeCallCache = {};
      var manualPropTypeWarningCount = 0;
    }
    function checkType(isRequired, props, propName, componentName, location, propFullName, secret) {
      componentName = componentName || ANONYMOUS;
      propFullName = propFullName || propName;

      if (secret !== ReactPropTypesSecret) {
        if (throwOnDirectAccess) {
          // New behavior only for users of `prop-types` package
          var err = new Error(
            'Calling PropTypes validators directly is not supported by the `prop-types` package. ' +
            'Use `PropTypes.checkPropTypes()` to call them. ' +
            'Read more at http://fb.me/use-check-prop-types'
          );
          err.name = 'Invariant Violation';
          throw err;
        } else if ("production" !== 'production' && typeof console !== 'undefined') {
          // Old behavior for people using React.PropTypes
          var cacheKey = componentName + ':' + propName;
          if (
            !manualPropTypeCallCache[cacheKey] &&
            // Avoid spamming the console because they are often not actionable except for lib authors
            manualPropTypeWarningCount < 3
          ) {
            printWarning(
              'You are manually calling a React.PropTypes validation ' +
              'function for the `' + propFullName + '` prop on `' + componentName  + '`. This is deprecated ' +
              'and will throw in the standalone `prop-types` package. ' +
              'You may be seeing this warning due to a third-party PropTypes ' +
              'library. See https://fb.me/react-warning-dont-call-proptypes ' + 'for details.'
            );
            manualPropTypeCallCache[cacheKey] = true;
            manualPropTypeWarningCount++;
          }
        }
      }
      if (props[propName] == null) {
        if (isRequired) {
          if (props[propName] === null) {
            return new PropTypeError('The ' + location + ' `' + propFullName + '` is marked as required ' + ('in `' + componentName + '`, but its value is `null`.'));
          }
          return new PropTypeError('The ' + location + ' `' + propFullName + '` is marked as required in ' + ('`' + componentName + '`, but its value is `undefined`.'));
        }
        return null;
      } else {
        return validate(props, propName, componentName, location, propFullName);
      }
    }

    var chainedCheckType = checkType.bind(null, false);
    chainedCheckType.isRequired = checkType.bind(null, true);

    return chainedCheckType;
  }

  function createPrimitiveTypeChecker(expectedType) {
    function validate(props, propName, componentName, location, propFullName, secret) {
      var propValue = props[propName];
      var propType = getPropType(propValue);
      if (propType !== expectedType) {
        // `propValue` being instance of, say, date/regexp, pass the 'object'
        // check, but we can offer a more precise error message here rather than
        // 'of type `object`'.
        var preciseType = getPreciseType(propValue);

        return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of type ' + ('`' + preciseType + '` supplied to `' + componentName + '`, expected ') + ('`' + expectedType + '`.'));
      }
      return null;
    }
    return createChainableTypeChecker(validate);
  }

  function createAnyTypeChecker() {
    return createChainableTypeChecker(emptyFunctionThatReturnsNull);
  }

  function createArrayOfTypeChecker(typeChecker) {
    function validate(props, propName, componentName, location, propFullName) {
      if (typeof typeChecker !== 'function') {
        return new PropTypeError('Property `' + propFullName + '` of component `' + componentName + '` has invalid PropType notation inside arrayOf.');
      }
      var propValue = props[propName];
      if (!Array.isArray(propValue)) {
        var propType = getPropType(propValue);
        return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of type ' + ('`' + propType + '` supplied to `' + componentName + '`, expected an array.'));
      }
      for (var i = 0; i < propValue.length; i++) {
        var error = typeChecker(propValue, i, componentName, location, propFullName + '[' + i + ']', ReactPropTypesSecret);
        if (error instanceof Error) {
          return error;
        }
      }
      return null;
    }
    return createChainableTypeChecker(validate);
  }

  function createElementTypeChecker() {
    function validate(props, propName, componentName, location, propFullName) {
      var propValue = props[propName];
      if (!isValidElement(propValue)) {
        var propType = getPropType(propValue);
        return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of type ' + ('`' + propType + '` supplied to `' + componentName + '`, expected a single ReactElement.'));
      }
      return null;
    }
    return createChainableTypeChecker(validate);
  }

  function createElementTypeTypeChecker() {
    function validate(props, propName, componentName, location, propFullName) {
      var propValue = props[propName];
      if (!ReactIs.isValidElementType(propValue)) {
        var propType = getPropType(propValue);
        return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of type ' + ('`' + propType + '` supplied to `' + componentName + '`, expected a single ReactElement type.'));
      }
      return null;
    }
    return createChainableTypeChecker(validate);
  }

  function createInstanceTypeChecker(expectedClass) {
    function validate(props, propName, componentName, location, propFullName) {
      if (!(props[propName] instanceof expectedClass)) {
        var expectedClassName = expectedClass.name || ANONYMOUS;
        var actualClassName = getClassName(props[propName]);
        return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of type ' + ('`' + actualClassName + '` supplied to `' + componentName + '`, expected ') + ('instance of `' + expectedClassName + '`.'));
      }
      return null;
    }
    return createChainableTypeChecker(validate);
  }

  function createEnumTypeChecker(expectedValues) {
    if (!Array.isArray(expectedValues)) {
      if ("production" !== 'production') {
        if (arguments.length > 1) {
          printWarning(
            'Invalid arguments supplied to oneOf, expected an array, got ' + arguments.length + ' arguments. ' +
            'A common mistake is to write oneOf(x, y, z) instead of oneOf([x, y, z]).'
          );
        } else {
          printWarning('Invalid argument supplied to oneOf, expected an array.');
        }
      }
      return emptyFunctionThatReturnsNull;
    }

    function validate(props, propName, componentName, location, propFullName) {
      var propValue = props[propName];
      for (var i = 0; i < expectedValues.length; i++) {
        if (is(propValue, expectedValues[i])) {
          return null;
        }
      }

      var valuesString = JSON.stringify(expectedValues, function replacer(key, value) {
        var type = getPreciseType(value);
        if (type === 'symbol') {
          return String(value);
        }
        return value;
      });
      return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of value `' + String(propValue) + '` ' + ('supplied to `' + componentName + '`, expected one of ' + valuesString + '.'));
    }
    return createChainableTypeChecker(validate);
  }

  function createObjectOfTypeChecker(typeChecker) {
    function validate(props, propName, componentName, location, propFullName) {
      if (typeof typeChecker !== 'function') {
        return new PropTypeError('Property `' + propFullName + '` of component `' + componentName + '` has invalid PropType notation inside objectOf.');
      }
      var propValue = props[propName];
      var propType = getPropType(propValue);
      if (propType !== 'object') {
        return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of type ' + ('`' + propType + '` supplied to `' + componentName + '`, expected an object.'));
      }
      for (var key in propValue) {
        if (has(propValue, key)) {
          var error = typeChecker(propValue, key, componentName, location, propFullName + '.' + key, ReactPropTypesSecret);
          if (error instanceof Error) {
            return error;
          }
        }
      }
      return null;
    }
    return createChainableTypeChecker(validate);
  }

  function createUnionTypeChecker(arrayOfTypeCheckers) {
    if (!Array.isArray(arrayOfTypeCheckers)) {
      "production" !== 'production' ? printWarning('Invalid argument supplied to oneOfType, expected an instance of array.') : void 0;
      return emptyFunctionThatReturnsNull;
    }

    for (var i = 0; i < arrayOfTypeCheckers.length; i++) {
      var checker = arrayOfTypeCheckers[i];
      if (typeof checker !== 'function') {
        printWarning(
          'Invalid argument supplied to oneOfType. Expected an array of check functions, but ' +
          'received ' + getPostfixForTypeWarning(checker) + ' at index ' + i + '.'
        );
        return emptyFunctionThatReturnsNull;
      }
    }

    function validate(props, propName, componentName, location, propFullName) {
      for (var i = 0; i < arrayOfTypeCheckers.length; i++) {
        var checker = arrayOfTypeCheckers[i];
        if (checker(props, propName, componentName, location, propFullName, ReactPropTypesSecret) == null) {
          return null;
        }
      }

      return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` supplied to ' + ('`' + componentName + '`.'));
    }
    return createChainableTypeChecker(validate);
  }

  function createNodeChecker() {
    function validate(props, propName, componentName, location, propFullName) {
      if (!isNode(props[propName])) {
        return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` supplied to ' + ('`' + componentName + '`, expected a ReactNode.'));
      }
      return null;
    }
    return createChainableTypeChecker(validate);
  }

  function createShapeTypeChecker(shapeTypes) {
    function validate(props, propName, componentName, location, propFullName) {
      var propValue = props[propName];
      var propType = getPropType(propValue);
      if (propType !== 'object') {
        return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of type `' + propType + '` ' + ('supplied to `' + componentName + '`, expected `object`.'));
      }
      for (var key in shapeTypes) {
        var checker = shapeTypes[key];
        if (!checker) {
          continue;
        }
        var error = checker(propValue, key, componentName, location, propFullName + '.' + key, ReactPropTypesSecret);
        if (error) {
          return error;
        }
      }
      return null;
    }
    return createChainableTypeChecker(validate);
  }

  function createStrictShapeTypeChecker(shapeTypes) {
    function validate(props, propName, componentName, location, propFullName) {
      var propValue = props[propName];
      var propType = getPropType(propValue);
      if (propType !== 'object') {
        return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of type `' + propType + '` ' + ('supplied to `' + componentName + '`, expected `object`.'));
      }
      // We need to check all keys in case some are required but missing from
      // props.
      var allKeys = assign({}, props[propName], shapeTypes);
      for (var key in allKeys) {
        var checker = shapeTypes[key];
        if (!checker) {
          return new PropTypeError(
            'Invalid ' + location + ' `' + propFullName + '` key `' + key + '` supplied to `' + componentName + '`.' +
            '\nBad object: ' + JSON.stringify(props[propName], null, '  ') +
            '\nValid keys: ' +  JSON.stringify(Object.keys(shapeTypes), null, '  ')
          );
        }
        var error = checker(propValue, key, componentName, location, propFullName + '.' + key, ReactPropTypesSecret);
        if (error) {
          return error;
        }
      }
      return null;
    }

    return createChainableTypeChecker(validate);
  }

  function isNode(propValue) {
    switch (typeof propValue) {
      case 'number':
      case 'string':
      case 'undefined':
        return true;
      case 'boolean':
        return !propValue;
      case 'object':
        if (Array.isArray(propValue)) {
          return propValue.every(isNode);
        }
        if (propValue === null || isValidElement(propValue)) {
          return true;
        }

        var iteratorFn = getIteratorFn(propValue);
        if (iteratorFn) {
          var iterator = iteratorFn.call(propValue);
          var step;
          if (iteratorFn !== propValue.entries) {
            while (!(step = iterator.next()).done) {
              if (!isNode(step.value)) {
                return false;
              }
            }
          } else {
            // Iterator will provide entry [k,v] tuples rather than values.
            while (!(step = iterator.next()).done) {
              var entry = step.value;
              if (entry) {
                if (!isNode(entry[1])) {
                  return false;
                }
              }
            }
          }
        } else {
          return false;
        }

        return true;
      default:
        return false;
    }
  }

  function isSymbol(propType, propValue) {
    // Native Symbol.
    if (propType === 'symbol') {
      return true;
    }

    // falsy value can't be a Symbol
    if (!propValue) {
      return false;
    }

    // 19.4.3.5 Symbol.prototype[@@toStringTag] === 'Symbol'
    if (propValue['@@toStringTag'] === 'Symbol') {
      return true;
    }

    // Fallback for non-spec compliant Symbols which are polyfilled.
    if (typeof Symbol === 'function' && propValue instanceof Symbol) {
      return true;
    }

    return false;
  }

  // Equivalent of `typeof` but with special handling for array and regexp.
  function getPropType(propValue) {
    var propType = typeof propValue;
    if (Array.isArray(propValue)) {
      return 'array';
    }
    if (propValue instanceof RegExp) {
      // Old webkits (at least until Android 4.0) return 'function' rather than
      // 'object' for typeof a RegExp. We'll normalize this here so that /bla/
      // passes PropTypes.object.
      return 'object';
    }
    if (isSymbol(propType, propValue)) {
      return 'symbol';
    }
    return propType;
  }

  // This handles more types than `getPropType`. Only used for error messages.
  // See `createPrimitiveTypeChecker`.
  function getPreciseType(propValue) {
    if (typeof propValue === 'undefined' || propValue === null) {
      return '' + propValue;
    }
    var propType = getPropType(propValue);
    if (propType === 'object') {
      if (propValue instanceof Date) {
        return 'date';
      } else if (propValue instanceof RegExp) {
        return 'regexp';
      }
    }
    return propType;
  }

  // Returns a string that is postfixed to a warning about an invalid type.
  // For example, "undefined" or "of type array"
  function getPostfixForTypeWarning(value) {
    var type = getPreciseType(value);
    switch (type) {
      case 'array':
      case 'object':
        return 'an ' + type;
      case 'boolean':
      case 'date':
      case 'regexp':
        return 'a ' + type;
      default:
        return type;
    }
  }

  // Returns class name of the object, if any.
  function getClassName(propValue) {
    if (!propValue.constructor || !propValue.constructor.name) {
      return ANONYMOUS;
    }
    return propValue.constructor.name;
  }

  ReactPropTypes.checkPropTypes = checkPropTypes;
  ReactPropTypes.resetWarningCache = checkPropTypes.resetWarningCache;
  ReactPropTypes.PropTypes = ReactPropTypes;

  return ReactPropTypes;
};

},{"./checkPropTypes":245,"./lib/ReactPropTypesSecret":249,"object-assign":237,"react-is":272}],248:[function(require,module,exports){
/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */

if ("production" !== 'production') {
  var ReactIs = require('react-is');

  // By explicitly using `prop-types` you are opting into new development behavior.
  // http://fb.me/prop-types-in-prod
  var throwOnDirectAccess = true;
  module.exports = require('./factoryWithTypeCheckers')(ReactIs.isElement, throwOnDirectAccess);
} else {
  // By explicitly using `prop-types` you are opting into new production behavior.
  // http://fb.me/prop-types-in-prod
  module.exports = require('./factoryWithThrowingShims')();
}

},{"./factoryWithThrowingShims":246,"./factoryWithTypeCheckers":247,"react-is":272}],249:[function(require,module,exports){
/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */

'use strict';

var ReactPropTypesSecret = 'SECRET_DO_NOT_PASS_THIS_OR_YOU_WILL_BE_FIRED';

module.exports = ReactPropTypesSecret;

},{}],250:[function(require,module,exports){
"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _universalCookie = _interopRequireDefault(require("universal-cookie"));

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }

var _default = _universalCookie["default"];
exports["default"] = _default;
module.exports = exports.default;
},{"universal-cookie":364}],251:[function(require,module,exports){
"use strict";

function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = exports.Consumer = exports.Provider = void 0;

var React = _interopRequireWildcard(require("react"));

var _Cookies = _interopRequireDefault(require("./Cookies"));

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }

function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function _getRequireWildcardCache() { return cache; }; return cache; }

function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { "default": obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj["default"] = obj; if (cache) { cache.set(obj, newObj); } return newObj; }

var CookiesContext = React.createContext(new _Cookies["default"]());
var Provider = CookiesContext.Provider,
    Consumer = CookiesContext.Consumer;
exports.Consumer = Consumer;
exports.Provider = Provider;
var _default = CookiesContext;
exports["default"] = _default;
},{"./Cookies":250,"react":299}],252:[function(require,module,exports){
"use strict";

function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var React = _interopRequireWildcard(require("react"));

var _universalCookie = _interopRequireDefault(require("universal-cookie"));

var _CookiesContext = require("./CookiesContext");

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }

function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function _getRequireWildcardCache() { return cache; }; return cache; }

function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { "default": obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj["default"] = obj; if (cache) { cache.set(obj, newObj); } return newObj; }

var __extends = void 0 && (void 0).__extends || function () {
  var _extendStatics = function extendStatics(d, b) {
    _extendStatics = Object.setPrototypeOf || {
      __proto__: []
    } instanceof Array && function (d, b) {
      d.__proto__ = b;
    } || function (d, b) {
      for (var p in b) {
        if (b.hasOwnProperty(p)) d[p] = b[p];
      }
    };

    return _extendStatics(d, b);
  };

  return function (d, b) {
    _extendStatics(d, b);

    function __() {
      this.constructor = d;
    }

    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
  };
}();

var CookiesProvider =
/** @class */
function (_super) {
  __extends(CookiesProvider, _super);

  function CookiesProvider(props) {
    var _this = _super.call(this, props) || this;

    if (props.cookies) {
      _this.cookies = props.cookies;
    } else {
      _this.cookies = new _universalCookie["default"]();
    }

    return _this;
  }

  CookiesProvider.prototype.render = function () {
    return React.createElement(_CookiesContext.Provider, {
      value: this.cookies
    }, this.props.children);
  };

  return CookiesProvider;
}(React.Component);

var _default = CookiesProvider;
exports["default"] = _default;
module.exports = exports.default;
},{"./CookiesContext":251,"react":299,"universal-cookie":364}],253:[function(require,module,exports){
"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
Object.defineProperty(exports, "Cookies", {
  enumerable: true,
  get: function get() {
    return _Cookies["default"];
  }
});
Object.defineProperty(exports, "CookiesProvider", {
  enumerable: true,
  get: function get() {
    return _CookiesProvider["default"];
  }
});
Object.defineProperty(exports, "withCookies", {
  enumerable: true,
  get: function get() {
    return _withCookies["default"];
  }
});
Object.defineProperty(exports, "useCookies", {
  enumerable: true,
  get: function get() {
    return _useCookies["default"];
  }
});

var _Cookies = _interopRequireDefault(require("./Cookies"));

var _CookiesProvider = _interopRequireDefault(require("./CookiesProvider"));

var _withCookies = _interopRequireDefault(require("./withCookies"));

var _useCookies = _interopRequireDefault(require("./useCookies"));

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
},{"./Cookies":250,"./CookiesProvider":252,"./useCookies":254,"./withCookies":255}],254:[function(require,module,exports){
"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = useCookies;

var _react = require("react");

var _CookiesContext = _interopRequireDefault(require("./CookiesContext"));

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }

function useCookies(dependencies) {
  var cookies = (0, _react.useContext)(_CookiesContext["default"]);

  if (!cookies) {
    throw new Error('Missing <CookiesProvider>');
  }

  var initialCookies = cookies.getAll();

  var _a = (0, _react.useState)(initialCookies),
      allCookies = _a[0],
      setCookies = _a[1];

  var previousCookiesRef = (0, _react.useRef)(allCookies);
  (0, _react.useEffect)(function () {
    function onChange() {
      var newCookies = cookies.getAll();

      if (shouldUpdate(dependencies || null, newCookies, previousCookiesRef.current)) {
        setCookies(newCookies);
      }

      previousCookiesRef.current = newCookies;
    }

    cookies.addChangeListener(onChange);
    return function () {
      cookies.removeChangeListener(onChange);
    };
  }, [cookies]);
  var setCookie = (0, _react.useMemo)(function () {
    return cookies.set.bind(cookies);
  }, [cookies]);
  var removeCookie = (0, _react.useMemo)(function () {
    return cookies.remove.bind(cookies);
  }, [cookies]);
  return [allCookies, setCookie, removeCookie];
}

function shouldUpdate(dependencies, newCookies, oldCookies) {
  if (!dependencies) {
    return true;
  }

  for (var _i = 0, dependencies_1 = dependencies; _i < dependencies_1.length; _i++) {
    var dependency = dependencies_1[_i];

    if (newCookies[dependency] !== oldCookies[dependency]) {
      return true;
    }
  }

  return false;
}

module.exports = exports.default;
},{"./CookiesContext":251,"react":299}],255:[function(require,module,exports){
"use strict";

function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = withCookies;

var React = _interopRequireWildcard(require("react"));

var _CookiesContext = require("./CookiesContext");

function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function _getRequireWildcardCache() { return cache; }; return cache; }

function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { "default": obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj["default"] = obj; if (cache) { cache.set(obj, newObj); } return newObj; }

var __extends = void 0 && (void 0).__extends || function () {
  var _extendStatics = function extendStatics(d, b) {
    _extendStatics = Object.setPrototypeOf || {
      __proto__: []
    } instanceof Array && function (d, b) {
      d.__proto__ = b;
    } || function (d, b) {
      for (var p in b) {
        if (b.hasOwnProperty(p)) d[p] = b[p];
      }
    };

    return _extendStatics(d, b);
  };

  return function (d, b) {
    _extendStatics(d, b);

    function __() {
      this.constructor = d;
    }

    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
  };
}();

var __assign = void 0 && (void 0).__assign || function () {
  __assign = Object.assign || function (t) {
    for (var s, i = 1, n = arguments.length; i < n; i++) {
      s = arguments[i];

      for (var p in s) {
        if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];
      }
    }

    return t;
  };

  return __assign.apply(this, arguments);
};

var __rest = void 0 && (void 0).__rest || function (s, e) {
  var t = {};

  for (var p in s) {
    if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0) t[p] = s[p];
  }

  if (s != null && typeof Object.getOwnPropertySymbols === "function") for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
    if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i])) t[p[i]] = s[p[i]];
  }
  return t;
};

// Only way to make function modules work with both TypeScript and Rollup
var hoistStatics = require('hoist-non-react-statics');

function withCookies(WrappedComponent) {
  // @ts-ignore
  var name = WrappedComponent.displayName || WrappedComponent.name;

  var CookieWrapper =
  /** @class */
  function (_super) {
    __extends(CookieWrapper, _super);

    function CookieWrapper() {
      var _this = _super !== null && _super.apply(this, arguments) || this;

      _this.onChange = function () {
        // Make sure to update children with new values
        _this.forceUpdate();
      };

      return _this;
    }

    CookieWrapper.prototype.listen = function () {
      this.props.cookies.addChangeListener(this.onChange);
    };

    CookieWrapper.prototype.unlisten = function (cookies) {
      (cookies || this.props.cookies).removeChangeListener(this.onChange);
    };

    CookieWrapper.prototype.componentDidMount = function () {
      this.listen();
    };

    CookieWrapper.prototype.componentDidUpdate = function (prevProps) {
      if (prevProps.cookies !== this.props.cookies) {
        this.unlisten(prevProps.cookies);
        this.listen();
      }
    };

    CookieWrapper.prototype.componentWillUnmount = function () {
      this.unlisten();
    };

    CookieWrapper.prototype.render = function () {
      var _a = this.props,
          forwardedRef = _a.forwardedRef,
          cookies = _a.cookies,
          restProps = __rest(_a, ["forwardedRef", "cookies"]);

      var allCookies = cookies.getAll();
      return React.createElement(WrappedComponent, __assign({}, restProps, {
        ref: forwardedRef,
        cookies: cookies,
        allCookies: allCookies
      }));
    };

    CookieWrapper.displayName = "withCookies(" + name + ")";
    CookieWrapper.WrappedComponent = WrappedComponent;
    return CookieWrapper;
  }(React.Component);

  var ForwardedComponent = React.forwardRef(function (props, ref) {
    return React.createElement(_CookiesContext.Consumer, null, function (cookies) {
      return React.createElement(CookieWrapper, __assign({
        cookies: cookies
      }, props, {
        forwardedRef: ref
      }));
    });
  });
  ForwardedComponent.displayName = CookieWrapper.displayName;
  ForwardedComponent.WrappedComponent = CookieWrapper.WrappedComponent;
  return hoistStatics(ForwardedComponent, WrappedComponent);
}

module.exports = exports.default;
},{"./CookiesContext":251,"hoist-non-react-statics":194,"react":299}],256:[function(require,module,exports){
/** @license React v17.0.1
 * react-dom-server.browser.development.js
 *
 * Copyright (c) Facebook, Inc. and its affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */

'use strict';

if ("production" !== "production") {
  (function() {
'use strict';

var React = require('react');
var _assign = require('object-assign');

// Do not require this module directly! Use normal `invariant` calls with
// template literal strings. The messages will be replaced with error codes
// during build.
function formatProdErrorMessage(code) {
  var url = 'https://reactjs.org/docs/error-decoder.html?invariant=' + code;

  for (var i = 1; i < arguments.length; i++) {
    url += '&args[]=' + encodeURIComponent(arguments[i]);
  }

  return "Minified React error #" + code + "; visit " + url + " for the full message or " + 'use the non-minified dev environment for full errors and additional ' + 'helpful warnings.';
}

// TODO: this is special because it gets imported during build.
var ReactVersion = '17.0.1';

var ReactSharedInternals = React.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED;

// by calls to these methods by a Babel plugin.
//
// In PROD (or in packages without access to React internals),
// they are left as they are instead.

function warn(format) {
  {
    for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
      args[_key - 1] = arguments[_key];
    }

    printWarning('warn', format, args);
  }
}
function error(format) {
  {
    for (var _len2 = arguments.length, args = new Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) {
      args[_key2 - 1] = arguments[_key2];
    }

    printWarning('error', format, args);
  }
}

function printWarning(level, format, args) {
  // When changing this logic, you might want to also
  // update consoleWithStackDev.www.js as well.
  {
    var ReactDebugCurrentFrame = ReactSharedInternals.ReactDebugCurrentFrame;
    var stack = ReactDebugCurrentFrame.getStackAddendum();

    if (stack !== '') {
      format += '%s';
      args = args.concat([stack]);
    }

    var argsWithFormat = args.map(function (item) {
      return '' + item;
    }); // Careful: RN currently depends on this prefix

    argsWithFormat.unshift('Warning: ' + format); // We intentionally don't use spread (or .apply) directly because it
    // breaks IE9: https://github.com/facebook/react/issues/13610
    // eslint-disable-next-line react-internal/no-production-logging

    Function.prototype.apply.call(console[level], console, argsWithFormat);
  }
}

// ATTENTION
// When adding new symbols to this file,
// Please consider also adding to 'react-devtools-shared/src/backend/ReactSymbols'
// The Symbol used to tag the ReactElement-like types. If there is no native Symbol
// nor polyfill, then a plain number is used for performance.
var REACT_ELEMENT_TYPE = 0xeac7;
var REACT_PORTAL_TYPE = 0xeaca;
var REACT_FRAGMENT_TYPE = 0xeacb;
var REACT_STRICT_MODE_TYPE = 0xeacc;
var REACT_PROFILER_TYPE = 0xead2;
var REACT_PROVIDER_TYPE = 0xeacd;
var REACT_CONTEXT_TYPE = 0xeace;
var REACT_FORWARD_REF_TYPE = 0xead0;
var REACT_SUSPENSE_TYPE = 0xead1;
var REACT_SUSPENSE_LIST_TYPE = 0xead8;
var REACT_MEMO_TYPE = 0xead3;
var REACT_LAZY_TYPE = 0xead4;
var REACT_BLOCK_TYPE = 0xead9;
var REACT_SERVER_BLOCK_TYPE = 0xeada;
var REACT_FUNDAMENTAL_TYPE = 0xead5;
var REACT_SCOPE_TYPE = 0xead7;
var REACT_OPAQUE_ID_TYPE = 0xeae0;
var REACT_DEBUG_TRACING_MODE_TYPE = 0xeae1;
var REACT_OFFSCREEN_TYPE = 0xeae2;
var REACT_LEGACY_HIDDEN_TYPE = 0xeae3;

if (typeof Symbol === 'function' && Symbol.for) {
  var symbolFor = Symbol.for;
  REACT_ELEMENT_TYPE = symbolFor('react.element');
  REACT_PORTAL_TYPE = symbolFor('react.portal');
  REACT_FRAGMENT_TYPE = symbolFor('react.fragment');
  REACT_STRICT_MODE_TYPE = symbolFor('react.strict_mode');
  REACT_PROFILER_TYPE = symbolFor('react.profiler');
  REACT_PROVIDER_TYPE = symbolFor('react.provider');
  REACT_CONTEXT_TYPE = symbolFor('react.context');
  REACT_FORWARD_REF_TYPE = symbolFor('react.forward_ref');
  REACT_SUSPENSE_TYPE = symbolFor('react.suspense');
  REACT_SUSPENSE_LIST_TYPE = symbolFor('react.suspense_list');
  REACT_MEMO_TYPE = symbolFor('react.memo');
  REACT_LAZY_TYPE = symbolFor('react.lazy');
  REACT_BLOCK_TYPE = symbolFor('react.block');
  REACT_SERVER_BLOCK_TYPE = symbolFor('react.server.block');
  REACT_FUNDAMENTAL_TYPE = symbolFor('react.fundamental');
  REACT_SCOPE_TYPE = symbolFor('react.scope');
  REACT_OPAQUE_ID_TYPE = symbolFor('react.opaque.id');
  REACT_DEBUG_TRACING_MODE_TYPE = symbolFor('react.debug_trace_mode');
  REACT_OFFSCREEN_TYPE = symbolFor('react.offscreen');
  REACT_LEGACY_HIDDEN_TYPE = symbolFor('react.legacy_hidden');
}

function getWrappedName(outerType, innerType, wrapperName) {
  var functionName = innerType.displayName || innerType.name || '';
  return outerType.displayName || (functionName !== '' ? wrapperName + "(" + functionName + ")" : wrapperName);
}

function getContextName(type) {
  return type.displayName || 'Context';
}

function getComponentName(type) {
  if (type == null) {
    // Host root, text node or just invalid type.
    return null;
  }

  {
    if (typeof type.tag === 'number') {
      error('Received an unexpected object in getComponentName(). ' + 'This is likely a bug in React. Please file an issue.');
    }
  }

  if (typeof type === 'function') {
    return type.displayName || type.name || null;
  }

  if (typeof type === 'string') {
    return type;
  }

  switch (type) {
    case REACT_FRAGMENT_TYPE:
      return 'Fragment';

    case REACT_PORTAL_TYPE:
      return 'Portal';

    case REACT_PROFILER_TYPE:
      return 'Profiler';

    case REACT_STRICT_MODE_TYPE:
      return 'StrictMode';

    case REACT_SUSPENSE_TYPE:
      return 'Suspense';

    case REACT_SUSPENSE_LIST_TYPE:
      return 'SuspenseList';
  }

  if (typeof type === 'object') {
    switch (type.$$typeof) {
      case REACT_CONTEXT_TYPE:
        var context = type;
        return getContextName(context) + '.Consumer';

      case REACT_PROVIDER_TYPE:
        var provider = type;
        return getContextName(provider._context) + '.Provider';

      case REACT_FORWARD_REF_TYPE:
        return getWrappedName(type, type.render, 'ForwardRef');

      case REACT_MEMO_TYPE:
        return getComponentName(type.type);

      case REACT_BLOCK_TYPE:
        return getComponentName(type._render);

      case REACT_LAZY_TYPE:
        {
          var lazyComponent = type;
          var payload = lazyComponent._payload;
          var init = lazyComponent._init;

          try {
            return getComponentName(init(payload));
          } catch (x) {
            return null;
          }
        }
    }
  }

  return null;
}

// Filter certain DOM attributes (e.g. src, href) if their values are empty strings.

var enableSuspenseServerRenderer = false;

// Helpers to patch console.logs to avoid logging during side-effect free
// replaying on render function. This currently only patches the object
// lazily which won't cover if the log function was extracted eagerly.
// We could also eagerly patch the method.
var disabledDepth = 0;
var prevLog;
var prevInfo;
var prevWarn;
var prevError;
var prevGroup;
var prevGroupCollapsed;
var prevGroupEnd;

function disabledLog() {}

disabledLog.__reactDisabledLog = true;
function disableLogs() {
  {
    if (disabledDepth === 0) {
      /* eslint-disable react-internal/no-production-logging */
      prevLog = console.log;
      prevInfo = console.info;
      prevWarn = console.warn;
      prevError = console.error;
      prevGroup = console.group;
      prevGroupCollapsed = console.groupCollapsed;
      prevGroupEnd = console.groupEnd; // https://github.com/facebook/react/issues/19099

      var props = {
        configurable: true,
        enumerable: true,
        value: disabledLog,
        writable: true
      }; // $FlowFixMe Flow thinks console is immutable.

      Object.defineProperties(console, {
        info: props,
        log: props,
        warn: props,
        error: props,
        group: props,
        groupCollapsed: props,
        groupEnd: props
      });
      /* eslint-enable react-internal/no-production-logging */
    }

    disabledDepth++;
  }
}
function reenableLogs() {
  {
    disabledDepth--;

    if (disabledDepth === 0) {
      /* eslint-disable react-internal/no-production-logging */
      var props = {
        configurable: true,
        enumerable: true,
        writable: true
      }; // $FlowFixMe Flow thinks console is immutable.

      Object.defineProperties(console, {
        log: _assign({}, props, {
          value: prevLog
        }),
        info: _assign({}, props, {
          value: prevInfo
        }),
        warn: _assign({}, props, {
          value: prevWarn
        }),
        error: _assign({}, props, {
          value: prevError
        }),
        group: _assign({}, props, {
          value: prevGroup
        }),
        groupCollapsed: _assign({}, props, {
          value: prevGroupCollapsed
        }),
        groupEnd: _assign({}, props, {
          value: prevGroupEnd
        })
      });
      /* eslint-enable react-internal/no-production-logging */
    }

    if (disabledDepth < 0) {
      error('disabledDepth fell below zero. ' + 'This is a bug in React. Please file an issue.');
    }
  }
}

var ReactCurrentDispatcher = ReactSharedInternals.ReactCurrentDispatcher;
var prefix;
function describeBuiltInComponentFrame(name, source, ownerFn) {
  {
    if (prefix === undefined) {
      // Extract the VM specific prefix used by each line.
      try {
        throw Error();
      } catch (x) {
        var match = x.stack.trim().match(/\n( *(at )?)/);
        prefix = match && match[1] || '';
      }
    } // We use the prefix to ensure our stacks line up with native stack frames.


    return '\n' + prefix + name;
  }
}
var reentry = false;
var componentFrameCache;

{
  var PossiblyWeakMap = typeof WeakMap === 'function' ? WeakMap : Map;
  componentFrameCache = new PossiblyWeakMap();
}

function describeNativeComponentFrame(fn, construct) {
  // If something asked for a stack inside a fake render, it should get ignored.
  if (!fn || reentry) {
    return '';
  }

  {
    var frame = componentFrameCache.get(fn);

    if (frame !== undefined) {
      return frame;
    }
  }

  var control;
  reentry = true;
  var previousPrepareStackTrace = Error.prepareStackTrace; // $FlowFixMe It does accept undefined.

  Error.prepareStackTrace = undefined;
  var previousDispatcher;

  {
    previousDispatcher = ReactCurrentDispatcher.current; // Set the dispatcher in DEV because this might be call in the render function
    // for warnings.

    ReactCurrentDispatcher.current = null;
    disableLogs();
  }

  try {
    // This should throw.
    if (construct) {
      // Something should be setting the props in the constructor.
      var Fake = function () {
        throw Error();
      }; // $FlowFixMe


      Object.defineProperty(Fake.prototype, 'props', {
        set: function () {
          // We use a throwing setter instead of frozen or non-writable props
          // because that won't throw in a non-strict mode function.
          throw Error();
        }
      });

      if (typeof Reflect === 'object' && Reflect.construct) {
        // We construct a different control for this case to include any extra
        // frames added by the construct call.
        try {
          Reflect.construct(Fake, []);
        } catch (x) {
          control = x;
        }

        Reflect.construct(fn, [], Fake);
      } else {
        try {
          Fake.call();
        } catch (x) {
          control = x;
        }

        fn.call(Fake.prototype);
      }
    } else {
      try {
        throw Error();
      } catch (x) {
        control = x;
      }

      fn();
    }
  } catch (sample) {
    // This is inlined manually because closure doesn't do it for us.
    if (sample && control && typeof sample.stack === 'string') {
      // This extracts the first frame from the sample that isn't also in the control.
      // Skipping one frame that we assume is the frame that calls the two.
      var sampleLines = sample.stack.split('\n');
      var controlLines = control.stack.split('\n');
      var s = sampleLines.length - 1;
      var c = controlLines.length - 1;

      while (s >= 1 && c >= 0 && sampleLines[s] !== controlLines[c]) {
        // We expect at least one stack frame to be shared.
        // Typically this will be the root most one. However, stack frames may be
        // cut off due to maximum stack limits. In this case, one maybe cut off
        // earlier than the other. We assume that the sample is longer or the same
        // and there for cut off earlier. So we should find the root most frame in
        // the sample somewhere in the control.
        c--;
      }

      for (; s >= 1 && c >= 0; s--, c--) {
        // Next we find the first one that isn't the same which should be the
        // frame that called our sample function and the control.
        if (sampleLines[s] !== controlLines[c]) {
          // In V8, the first line is describing the message but other VMs don't.
          // If we're about to return the first line, and the control is also on the same
          // line, that's a pretty good indicator that our sample threw at same line as
          // the control. I.e. before we entered the sample frame. So we ignore this result.
          // This can happen if you passed a class to function component, or non-function.
          if (s !== 1 || c !== 1) {
            do {
              s--;
              c--; // We may still have similar intermediate frames from the construct call.
              // The next one that isn't the same should be our match though.

              if (c < 0 || sampleLines[s] !== controlLines[c]) {
                // V8 adds a "new" prefix for native classes. Let's remove it to make it prettier.
                var _frame = '\n' + sampleLines[s].replace(' at new ', ' at ');

                {
                  if (typeof fn === 'function') {
                    componentFrameCache.set(fn, _frame);
                  }
                } // Return the line we found.


                return _frame;
              }
            } while (s >= 1 && c >= 0);
          }

          break;
        }
      }
    }
  } finally {
    reentry = false;

    {
      ReactCurrentDispatcher.current = previousDispatcher;
      reenableLogs();
    }

    Error.prepareStackTrace = previousPrepareStackTrace;
  } // Fallback to just using the name if we couldn't make it throw.


  var name = fn ? fn.displayName || fn.name : '';
  var syntheticFrame = name ? describeBuiltInComponentFrame(name) : '';

  {
    if (typeof fn === 'function') {
      componentFrameCache.set(fn, syntheticFrame);
    }
  }

  return syntheticFrame;
}
function describeFunctionComponentFrame(fn, source, ownerFn) {
  {
    return describeNativeComponentFrame(fn, false);
  }
}

function shouldConstruct(Component) {
  var prototype = Component.prototype;
  return !!(prototype && prototype.isReactComponent);
}

function describeUnknownElementTypeFrameInDEV(type, source, ownerFn) {

  if (type == null) {
    return '';
  }

  if (typeof type === 'function') {
    {
      return describeNativeComponentFrame(type, shouldConstruct(type));
    }
  }

  if (typeof type === 'string') {
    return describeBuiltInComponentFrame(type);
  }

  switch (type) {
    case REACT_SUSPENSE_TYPE:
      return describeBuiltInComponentFrame('Suspense');

    case REACT_SUSPENSE_LIST_TYPE:
      return describeBuiltInComponentFrame('SuspenseList');
  }

  if (typeof type === 'object') {
    switch (type.$$typeof) {
      case REACT_FORWARD_REF_TYPE:
        return describeFunctionComponentFrame(type.render);

      case REACT_MEMO_TYPE:
        // Memo may contain any component type so we recursively resolve it.
        return describeUnknownElementTypeFrameInDEV(type.type, source, ownerFn);

      case REACT_BLOCK_TYPE:
        return describeFunctionComponentFrame(type._render);

      case REACT_LAZY_TYPE:
        {
          var lazyComponent = type;
          var payload = lazyComponent._payload;
          var init = lazyComponent._init;

          try {
            // Lazy may contain any component type so we recursively resolve it.
            return describeUnknownElementTypeFrameInDEV(init(payload), source, ownerFn);
          } catch (x) {}
        }
    }
  }

  return '';
}

var loggedTypeFailures = {};
var ReactDebugCurrentFrame = ReactSharedInternals.ReactDebugCurrentFrame;

function setCurrentlyValidatingElement(element) {
  {
    if (element) {
      var owner = element._owner;
      var stack = describeUnknownElementTypeFrameInDEV(element.type, element._source, owner ? owner.type : null);
      ReactDebugCurrentFrame.setExtraStackFrame(stack);
    } else {
      ReactDebugCurrentFrame.setExtraStackFrame(null);
    }
  }
}

function checkPropTypes(typeSpecs, values, location, componentName, element) {
  {
    // $FlowFixMe This is okay but Flow doesn't know it.
    var has = Function.call.bind(Object.prototype.hasOwnProperty);

    for (var typeSpecName in typeSpecs) {
      if (has(typeSpecs, typeSpecName)) {
        var error$1 = void 0; // Prop type validation may throw. In case they do, we don't want to
        // fail the render phase where it didn't fail before. So we log it.
        // After these have been cleaned up, we'll let them throw.

        try {
          // This is intentionally an invariant that gets caught. It's the same
          // behavior as without this statement except with a better message.
          if (typeof typeSpecs[typeSpecName] !== 'function') {
            var err = Error((componentName || 'React class') + ': ' + location + ' type `' + typeSpecName + '` is invalid; ' + 'it must be a function, usually from the `prop-types` package, but received `' + typeof typeSpecs[typeSpecName] + '`.' + 'This often happens because of typos such as `PropTypes.function` instead of `PropTypes.func`.');
            err.name = 'Invariant Violation';
            throw err;
          }

          error$1 = typeSpecs[typeSpecName](values, typeSpecName, componentName, location, null, 'SECRET_DO_NOT_PASS_THIS_OR_YOU_WILL_BE_FIRED');
        } catch (ex) {
          error$1 = ex;
        }

        if (error$1 && !(error$1 instanceof Error)) {
          setCurrentlyValidatingElement(element);

          error('%s: type specification of %s' + ' `%s` is invalid; the type checker ' + 'function must return `null` or an `Error` but returned a %s. ' + 'You may have forgotten to pass an argument to the type checker ' + 'creator (arrayOf, instanceOf, objectOf, oneOf, oneOfType, and ' + 'shape all require an argument).', componentName || 'React class', location, typeSpecName, typeof error$1);

          setCurrentlyValidatingElement(null);
        }

        if (error$1 instanceof Error && !(error$1.message in loggedTypeFailures)) {
          // Only monitor this failure once because there tends to be a lot of the
          // same error.
          loggedTypeFailures[error$1.message] = true;
          setCurrentlyValidatingElement(element);

          error('Failed %s type: %s', location, error$1.message);

          setCurrentlyValidatingElement(null);
        }
      }
    }
  }
}

var didWarnAboutInvalidateContextType;

{
  didWarnAboutInvalidateContextType = new Set();
}

var emptyObject = {};

{
  Object.freeze(emptyObject);
}

function maskContext(type, context) {
  var contextTypes = type.contextTypes;

  if (!contextTypes) {
    return emptyObject;
  }

  var maskedContext = {};

  for (var contextName in contextTypes) {
    maskedContext[contextName] = context[contextName];
  }

  return maskedContext;
}

function checkContextTypes(typeSpecs, values, location) {
  {
    checkPropTypes(typeSpecs, values, location, 'Component');
  }
}

function validateContextBounds(context, threadID) {
  // If we don't have enough slots in this context to store this threadID,
  // fill it in without leaving any holes to ensure that the VM optimizes
  // this as non-holey index properties.
  // (Note: If `react` package is < 16.6, _threadCount is undefined.)
  for (var i = context._threadCount | 0; i <= threadID; i++) {
    // We assume that this is the same as the defaultValue which might not be
    // true if we're rendering inside a secondary renderer but they are
    // secondary because these use cases are very rare.
    context[i] = context._currentValue2;
    context._threadCount = i + 1;
  }
}
function processContext(type, context, threadID, isClass) {
  if (isClass) {
    var contextType = type.contextType;

    {
      if ('contextType' in type) {
        var isValid = // Allow null for conditional declaration
        contextType === null || contextType !== undefined && contextType.$$typeof === REACT_CONTEXT_TYPE && contextType._context === undefined; // Not a <Context.Consumer>

        if (!isValid && !didWarnAboutInvalidateContextType.has(type)) {
          didWarnAboutInvalidateContextType.add(type);
          var addendum = '';

          if (contextType === undefined) {
            addendum = ' However, it is set to undefined. ' + 'This can be caused by a typo or by mixing up named and default imports. ' + 'This can also happen due to a circular dependency, so ' + 'try moving the createContext() call to a separate file.';
          } else if (typeof contextType !== 'object') {
            addendum = ' However, it is set to a ' + typeof contextType + '.';
          } else if (contextType.$$typeof === REACT_PROVIDER_TYPE) {
            addendum = ' Did you accidentally pass the Context.Provider instead?';
          } else if (contextType._context !== undefined) {
            // <Context.Consumer>
            addendum = ' Did you accidentally pass the Context.Consumer instead?';
          } else {
            addendum = ' However, it is set to an object with keys {' + Object.keys(contextType).join(', ') + '}.';
          }

          error('%s defines an invalid contextType. ' + 'contextType should point to the Context object returned by React.createContext().%s', getComponentName(type) || 'Component', addendum);
        }
      }
    }

    if (typeof contextType === 'object' && contextType !== null) {
      validateContextBounds(contextType, threadID);
      return contextType[threadID];
    }

    {
      var maskedContext = maskContext(type, context);

      {
        if (type.contextTypes) {
          checkContextTypes(type.contextTypes, maskedContext, 'context');
        }
      }

      return maskedContext;
    }
  } else {
    {
      var _maskedContext = maskContext(type, context);

      {
        if (type.contextTypes) {
          checkContextTypes(type.contextTypes, _maskedContext, 'context');
        }
      }

      return _maskedContext;
    }
  }
}

var nextAvailableThreadIDs = new Uint16Array(16);

for (var i = 0; i < 15; i++) {
  nextAvailableThreadIDs[i] = i + 1;
}

nextAvailableThreadIDs[15] = 0;

function growThreadCountAndReturnNextAvailable() {
  var oldArray = nextAvailableThreadIDs;
  var oldSize = oldArray.length;
  var newSize = oldSize * 2;

  if (!(newSize <= 0x10000)) {
    {
      throw Error( "Maximum number of concurrent React renderers exceeded. This can happen if you are not properly destroying the Readable provided by React. Ensure that you call .destroy() on it if you no longer want to read from it, and did not read to the end. If you use .pipe() this should be automatic." );
    }
  }

  var newArray = new Uint16Array(newSize);
  newArray.set(oldArray);
  nextAvailableThreadIDs = newArray;
  nextAvailableThreadIDs[0] = oldSize + 1;

  for (var _i = oldSize; _i < newSize - 1; _i++) {
    nextAvailableThreadIDs[_i] = _i + 1;
  }

  nextAvailableThreadIDs[newSize - 1] = 0;
  return oldSize;
}

function allocThreadID() {
  var nextID = nextAvailableThreadIDs[0];

  if (nextID === 0) {
    return growThreadCountAndReturnNextAvailable();
  }

  nextAvailableThreadIDs[0] = nextAvailableThreadIDs[nextID];
  return nextID;
}
function freeThreadID(id) {
  nextAvailableThreadIDs[id] = nextAvailableThreadIDs[0];
  nextAvailableThreadIDs[0] = id;
}

// A reserved attribute.
// It is handled by React separately and shouldn't be written to the DOM.
var RESERVED = 0; // A simple string attribute.
// Attributes that aren't in the filter are presumed to have this type.

var STRING = 1; // A string attribute that accepts booleans in React. In HTML, these are called
// "enumerated" attributes with "true" and "false" as possible values.
// When true, it should be set to a "true" string.
// When false, it should be set to a "false" string.

var BOOLEANISH_STRING = 2; // A real boolean attribute.
// When true, it should be present (set either to an empty string or its name).
// When false, it should be omitted.

var BOOLEAN = 3; // An attribute that can be used as a flag as well as with a value.
// When true, it should be present (set either to an empty string or its name).
// When false, it should be omitted.
// For any other value, should be present with that value.

var OVERLOADED_BOOLEAN = 4; // An attribute that must be numeric or parse as a numeric.
// When falsy, it should be removed.

var NUMERIC = 5; // An attribute that must be positive numeric or parse as a positive numeric.
// When falsy, it should be removed.

var POSITIVE_NUMERIC = 6;

/* eslint-disable max-len */
var ATTRIBUTE_NAME_START_CHAR = ":A-Z_a-z\\u00C0-\\u00D6\\u00D8-\\u00F6\\u00F8-\\u02FF\\u0370-\\u037D\\u037F-\\u1FFF\\u200C-\\u200D\\u2070-\\u218F\\u2C00-\\u2FEF\\u3001-\\uD7FF\\uF900-\\uFDCF\\uFDF0-\\uFFFD";
/* eslint-enable max-len */

var ATTRIBUTE_NAME_CHAR = ATTRIBUTE_NAME_START_CHAR + "\\-.0-9\\u00B7\\u0300-\\u036F\\u203F-\\u2040";
var ROOT_ATTRIBUTE_NAME = 'data-reactroot';
var VALID_ATTRIBUTE_NAME_REGEX = new RegExp('^[' + ATTRIBUTE_NAME_START_CHAR + '][' + ATTRIBUTE_NAME_CHAR + ']*$');
var hasOwnProperty = Object.prototype.hasOwnProperty;
var illegalAttributeNameCache = {};
var validatedAttributeNameCache = {};
function isAttributeNameSafe(attributeName) {
  if (hasOwnProperty.call(validatedAttributeNameCache, attributeName)) {
    return true;
  }

  if (hasOwnProperty.call(illegalAttributeNameCache, attributeName)) {
    return false;
  }

  if (VALID_ATTRIBUTE_NAME_REGEX.test(attributeName)) {
    validatedAttributeNameCache[attributeName] = true;
    return true;
  }

  illegalAttributeNameCache[attributeName] = true;

  {
    error('Invalid attribute name: `%s`', attributeName);
  }

  return false;
}
function shouldIgnoreAttribute(name, propertyInfo, isCustomComponentTag) {
  if (propertyInfo !== null) {
    return propertyInfo.type === RESERVED;
  }

  if (isCustomComponentTag) {
    return false;
  }

  if (name.length > 2 && (name[0] === 'o' || name[0] === 'O') && (name[1] === 'n' || name[1] === 'N')) {
    return true;
  }

  return false;
}
function shouldRemoveAttributeWithWarning(name, value, propertyInfo, isCustomComponentTag) {
  if (propertyInfo !== null && propertyInfo.type === RESERVED) {
    return false;
  }

  switch (typeof value) {
    case 'function': // $FlowIssue symbol is perfectly valid here

    case 'symbol':
      // eslint-disable-line
      return true;

    case 'boolean':
      {
        if (isCustomComponentTag) {
          return false;
        }

        if (propertyInfo !== null) {
          return !propertyInfo.acceptsBooleans;
        } else {
          var prefix = name.toLowerCase().slice(0, 5);
          return prefix !== 'data-' && prefix !== 'aria-';
        }
      }

    default:
      return false;
  }
}
function shouldRemoveAttribute(name, value, propertyInfo, isCustomComponentTag) {
  if (value === null || typeof value === 'undefined') {
    return true;
  }

  if (shouldRemoveAttributeWithWarning(name, value, propertyInfo, isCustomComponentTag)) {
    return true;
  }

  if (isCustomComponentTag) {
    return false;
  }

  if (propertyInfo !== null) {

    switch (propertyInfo.type) {
      case BOOLEAN:
        return !value;

      case OVERLOADED_BOOLEAN:
        return value === false;

      case NUMERIC:
        return isNaN(value);

      case POSITIVE_NUMERIC:
        return isNaN(value) || value < 1;
    }
  }

  return false;
}
function getPropertyInfo(name) {
  return properties.hasOwnProperty(name) ? properties[name] : null;
}

function PropertyInfoRecord(name, type, mustUseProperty, attributeName, attributeNamespace, sanitizeURL, removeEmptyString) {
  this.acceptsBooleans = type === BOOLEANISH_STRING || type === BOOLEAN || type === OVERLOADED_BOOLEAN;
  this.attributeName = attributeName;
  this.attributeNamespace = attributeNamespace;
  this.mustUseProperty = mustUseProperty;
  this.propertyName = name;
  this.type = type;
  this.sanitizeURL = sanitizeURL;
  this.removeEmptyString = removeEmptyString;
} // When adding attributes to this list, be sure to also add them to
// the `possibleStandardNames` module to ensure casing and incorrect
// name warnings.


var properties = {}; // These props are reserved by React. They shouldn't be written to the DOM.

var reservedProps = ['children', 'dangerouslySetInnerHTML', // TODO: This prevents the assignment of defaultValue to regular
// elements (not just inputs). Now that ReactDOMInput assigns to the
// defaultValue property -- do we need this?
'defaultValue', 'defaultChecked', 'innerHTML', 'suppressContentEditableWarning', 'suppressHydrationWarning', 'style'];
reservedProps.forEach(function (name) {
  properties[name] = new PropertyInfoRecord(name, RESERVED, false, // mustUseProperty
  name, // attributeName
  null, // attributeNamespace
  false, // sanitizeURL
  false);
}); // A few React string attributes have a different name.
// This is a mapping from React prop names to the attribute names.

[['acceptCharset', 'accept-charset'], ['className', 'class'], ['htmlFor', 'for'], ['httpEquiv', 'http-equiv']].forEach(function (_ref) {
  var name = _ref[0],
      attributeName = _ref[1];
  properties[name] = new PropertyInfoRecord(name, STRING, false, // mustUseProperty
  attributeName, // attributeName
  null, // attributeNamespace
  false, // sanitizeURL
  false);
}); // These are "enumerated" HTML attributes that accept "true" and "false".
// In React, we let users pass `true` and `false` even though technically
// these aren't boolean attributes (they are coerced to strings).

['contentEditable', 'draggable', 'spellCheck', 'value'].forEach(function (name) {
  properties[name] = new PropertyInfoRecord(name, BOOLEANISH_STRING, false, // mustUseProperty
  name.toLowerCase(), // attributeName
  null, // attributeNamespace
  false, // sanitizeURL
  false);
}); // These are "enumerated" SVG attributes that accept "true" and "false".
// In React, we let users pass `true` and `false` even though technically
// these aren't boolean attributes (they are coerced to strings).
// Since these are SVG attributes, their attribute names are case-sensitive.

['autoReverse', 'externalResourcesRequired', 'focusable', 'preserveAlpha'].forEach(function (name) {
  properties[name] = new PropertyInfoRecord(name, BOOLEANISH_STRING, false, // mustUseProperty
  name, // attributeName
  null, // attributeNamespace
  false, // sanitizeURL
  false);
}); // These are HTML boolean attributes.

['allowFullScreen', 'async', // Note: there is a special case that prevents it from being written to the DOM
// on the client side because the browsers are inconsistent. Instead we call focus().
'autoFocus', 'autoPlay', 'controls', 'default', 'defer', 'disabled', 'disablePictureInPicture', 'disableRemotePlayback', 'formNoValidate', 'hidden', 'loop', 'noModule', 'noValidate', 'open', 'playsInline', 'readOnly', 'required', 'reversed', 'scoped', 'seamless', // Microdata
'itemScope'].forEach(function (name) {
  properties[name] = new PropertyInfoRecord(name, BOOLEAN, false, // mustUseProperty
  name.toLowerCase(), // attributeName
  null, // attributeNamespace
  false, // sanitizeURL
  false);
}); // These are the few React props that we set as DOM properties
// rather than attributes. These are all booleans.

['checked', // Note: `option.selected` is not updated if `select.multiple` is
// disabled with `removeAttribute`. We have special logic for handling this.
'multiple', 'muted', 'selected' // NOTE: if you add a camelCased prop to this list,
// you'll need to set attributeName to name.toLowerCase()
// instead in the assignment below.
].forEach(function (name) {
  properties[name] = new PropertyInfoRecord(name, BOOLEAN, true, // mustUseProperty
  name, // attributeName
  null, // attributeNamespace
  false, // sanitizeURL
  false);
}); // These are HTML attributes that are "overloaded booleans": they behave like
// booleans, but can also accept a string value.

['capture', 'download' // NOTE: if you add a camelCased prop to this list,
// you'll need to set attributeName to name.toLowerCase()
// instead in the assignment below.
].forEach(function (name) {
  properties[name] = new PropertyInfoRecord(name, OVERLOADED_BOOLEAN, false, // mustUseProperty
  name, // attributeName
  null, // attributeNamespace
  false, // sanitizeURL
  false);
}); // These are HTML attributes that must be positive numbers.

['cols', 'rows', 'size', 'span' // NOTE: if you add a camelCased prop to this list,
// you'll need to set attributeName to name.toLowerCase()
// instead in the assignment below.
].forEach(function (name) {
  properties[name] = new PropertyInfoRecord(name, POSITIVE_NUMERIC, false, // mustUseProperty
  name, // attributeName
  null, // attributeNamespace
  false, // sanitizeURL
  false);
}); // These are HTML attributes that must be numbers.

['rowSpan', 'start'].forEach(function (name) {
  properties[name] = new PropertyInfoRecord(name, NUMERIC, false, // mustUseProperty
  name.toLowerCase(), // attributeName
  null, // attributeNamespace
  false, // sanitizeURL
  false);
});
var CAMELIZE = /[\-\:]([a-z])/g;

var capitalize = function (token) {
  return token[1].toUpperCase();
}; // This is a list of all SVG attributes that need special casing, namespacing,
// or boolean value assignment. Regular attributes that just accept strings
// and have the same names are omitted, just like in the HTML attribute filter.
// Some of these attributes can be hard to find. This list was created by
// scraping the MDN documentation.


['accent-height', 'alignment-baseline', 'arabic-form', 'baseline-shift', 'cap-height', 'clip-path', 'clip-rule', 'color-interpolation', 'color-interpolation-filters', 'color-profile', 'color-rendering', 'dominant-baseline', 'enable-background', 'fill-opacity', 'fill-rule', 'flood-color', 'flood-opacity', 'font-family', 'font-size', 'font-size-adjust', 'font-stretch', 'font-style', 'font-variant', 'font-weight', 'glyph-name', 'glyph-orientation-horizontal', 'glyph-orientation-vertical', 'horiz-adv-x', 'horiz-origin-x', 'image-rendering', 'letter-spacing', 'lighting-color', 'marker-end', 'marker-mid', 'marker-start', 'overline-position', 'overline-thickness', 'paint-order', 'panose-1', 'pointer-events', 'rendering-intent', 'shape-rendering', 'stop-color', 'stop-opacity', 'strikethrough-position', 'strikethrough-thickness', 'stroke-dasharray', 'stroke-dashoffset', 'stroke-linecap', 'stroke-linejoin', 'stroke-miterlimit', 'stroke-opacity', 'stroke-width', 'text-anchor', 'text-decoration', 'text-rendering', 'underline-position', 'underline-thickness', 'unicode-bidi', 'unicode-range', 'units-per-em', 'v-alphabetic', 'v-hanging', 'v-ideographic', 'v-mathematical', 'vector-effect', 'vert-adv-y', 'vert-origin-x', 'vert-origin-y', 'word-spacing', 'writing-mode', 'xmlns:xlink', 'x-height' // NOTE: if you add a camelCased prop to this list,
// you'll need to set attributeName to name.toLowerCase()
// instead in the assignment below.
].forEach(function (attributeName) {
  var name = attributeName.replace(CAMELIZE, capitalize);
  properties[name] = new PropertyInfoRecord(name, STRING, false, // mustUseProperty
  attributeName, null, // attributeNamespace
  false, // sanitizeURL
  false);
}); // String SVG attributes with the xlink namespace.

['xlink:actuate', 'xlink:arcrole', 'xlink:role', 'xlink:show', 'xlink:title', 'xlink:type' // NOTE: if you add a camelCased prop to this list,
// you'll need to set attributeName to name.toLowerCase()
// instead in the assignment below.
].forEach(function (attributeName) {
  var name = attributeName.replace(CAMELIZE, capitalize);
  properties[name] = new PropertyInfoRecord(name, STRING, false, // mustUseProperty
  attributeName, 'http://www.w3.org/1999/xlink', false, // sanitizeURL
  false);
}); // String SVG attributes with the xml namespace.

['xml:base', 'xml:lang', 'xml:space' // NOTE: if you add a camelCased prop to this list,
// you'll need to set attributeName to name.toLowerCase()
// instead in the assignment below.
].forEach(function (attributeName) {
  var name = attributeName.replace(CAMELIZE, capitalize);
  properties[name] = new PropertyInfoRecord(name, STRING, false, // mustUseProperty
  attributeName, 'http://www.w3.org/XML/1998/namespace', false, // sanitizeURL
  false);
}); // These attribute exists both in HTML and SVG.
// The attribute name is case-sensitive in SVG so we can't just use
// the React name like we do for attributes that exist only in HTML.

['tabIndex', 'crossOrigin'].forEach(function (attributeName) {
  properties[attributeName] = new PropertyInfoRecord(attributeName, STRING, false, // mustUseProperty
  attributeName.toLowerCase(), // attributeName
  null, // attributeNamespace
  false, // sanitizeURL
  false);
}); // These attributes accept URLs. These must not allow javascript: URLS.
// These will also need to accept Trusted Types object in the future.

var xlinkHref = 'xlinkHref';
properties[xlinkHref] = new PropertyInfoRecord('xlinkHref', STRING, false, // mustUseProperty
'xlink:href', 'http://www.w3.org/1999/xlink', true, // sanitizeURL
false);
['src', 'href', 'action', 'formAction'].forEach(function (attributeName) {
  properties[attributeName] = new PropertyInfoRecord(attributeName, STRING, false, // mustUseProperty
  attributeName.toLowerCase(), // attributeName
  null, // attributeNamespace
  true, // sanitizeURL
  true);
});

// and any newline or tab are filtered out as if they're not part of the URL.
// https://url.spec.whatwg.org/#url-parsing
// Tab or newline are defined as \r\n\t:
// https://infra.spec.whatwg.org/#ascii-tab-or-newline
// A C0 control is a code point in the range \u0000 NULL to \u001F
// INFORMATION SEPARATOR ONE, inclusive:
// https://infra.spec.whatwg.org/#c0-control-or-space

/* eslint-disable max-len */

var isJavaScriptProtocol = /^[\u0000-\u001F ]*j[\r\n\t]*a[\r\n\t]*v[\r\n\t]*a[\r\n\t]*s[\r\n\t]*c[\r\n\t]*r[\r\n\t]*i[\r\n\t]*p[\r\n\t]*t[\r\n\t]*\:/i;
var didWarn = false;

function sanitizeURL(url) {
  {
    if (!didWarn && isJavaScriptProtocol.test(url)) {
      didWarn = true;

      error('A future version of React will block javascript: URLs as a security precaution. ' + 'Use event handlers instead if you can. If you need to generate unsafe HTML try ' + 'using dangerouslySetInnerHTML instead. React was passed %s.', JSON.stringify(url));
    }
  }
}

// code copied and modified from escape-html

/**
 * Module variables.
 * @private
 */
var matchHtmlRegExp = /["'&<>]/;
/**
 * Escapes special characters and HTML entities in a given html string.
 *
 * @param  {string} string HTML string to escape for later insertion
 * @return {string}
 * @public
 */

function escapeHtml(string) {
  var str = '' + string;
  var match = matchHtmlRegExp.exec(str);

  if (!match) {
    return str;
  }

  var escape;
  var html = '';
  var index;
  var lastIndex = 0;

  for (index = match.index; index < str.length; index++) {
    switch (str.charCodeAt(index)) {
      case 34:
        // "
        escape = '&quot;';
        break;

      case 38:
        // &
        escape = '&amp;';
        break;

      case 39:
        // '
        escape = '&#x27;'; // modified from escape-html; used to be '&#39'

        break;

      case 60:
        // <
        escape = '&lt;';
        break;

      case 62:
        // >
        escape = '&gt;';
        break;

      default:
        continue;
    }

    if (lastIndex !== index) {
      html += str.substring(lastIndex, index);
    }

    lastIndex = index + 1;
    html += escape;
  }

  return lastIndex !== index ? html + str.substring(lastIndex, index) : html;
} // end code copied and modified from escape-html

/**
 * Escapes text to prevent scripting attacks.
 *
 * @param {*} text Text value to escape.
 * @return {string} An escaped string.
 */


function escapeTextForBrowser(text) {
  if (typeof text === 'boolean' || typeof text === 'number') {
    // this shortcircuit helps perf for types that we know will never have
    // special characters, especially given that this function is used often
    // for numeric dom ids.
    return '' + text;
  }

  return escapeHtml(text);
}

/**
 * Escapes attribute value to prevent scripting attacks.
 *
 * @param {*} value Value to escape.
 * @return {string} An escaped string.
 */

function quoteAttributeValueForBrowser(value) {
  return '"' + escapeTextForBrowser(value) + '"';
}

function createMarkupForRoot() {
  return ROOT_ATTRIBUTE_NAME + '=""';
}
/**
 * Creates markup for a property.
 *
 * @param {string} name
 * @param {*} value
 * @return {?string} Markup string, or null if the property was invalid.
 */

function createMarkupForProperty(name, value) {
  var propertyInfo = getPropertyInfo(name);

  if (name !== 'style' && shouldIgnoreAttribute(name, propertyInfo, false)) {
    return '';
  }

  if (shouldRemoveAttribute(name, value, propertyInfo, false)) {
    return '';
  }

  if (propertyInfo !== null) {
    var attributeName = propertyInfo.attributeName;
    var type = propertyInfo.type;

    if (type === BOOLEAN || type === OVERLOADED_BOOLEAN && value === true) {
      return attributeName + '=""';
    } else {
      if (propertyInfo.sanitizeURL) {
        value = '' + value;
        sanitizeURL(value);
      }

      return attributeName + '=' + quoteAttributeValueForBrowser(value);
    }
  } else if (isAttributeNameSafe(name)) {
    return name + '=' + quoteAttributeValueForBrowser(value);
  }

  return '';
}
/**
 * Creates markup for a custom property.
 *
 * @param {string} name
 * @param {*} value
 * @return {string} Markup string, or empty string if the property was invalid.
 */

function createMarkupForCustomAttribute(name, value) {
  if (!isAttributeNameSafe(name) || value == null) {
    return '';
  }

  return name + '=' + quoteAttributeValueForBrowser(value);
}

/**
 * inlined Object.is polyfill to avoid requiring consumers ship their own
 * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/is
 */
function is(x, y) {
  return x === y && (x !== 0 || 1 / x === 1 / y) || x !== x && y !== y // eslint-disable-line no-self-compare
  ;
}

var objectIs = typeof Object.is === 'function' ? Object.is : is;

var currentlyRenderingComponent = null;
var firstWorkInProgressHook = null;
var workInProgressHook = null; // Whether the work-in-progress hook is a re-rendered hook

var isReRender = false; // Whether an update was scheduled during the currently executing render pass.

var didScheduleRenderPhaseUpdate = false; // Lazily created map of render-phase updates

var renderPhaseUpdates = null; // Counter to prevent infinite loops.

var numberOfReRenders = 0;
var RE_RENDER_LIMIT = 25;
var isInHookUserCodeInDev = false; // In DEV, this is the name of the currently executing primitive hook

var currentHookNameInDev;

function resolveCurrentlyRenderingComponent() {
  if (!(currentlyRenderingComponent !== null)) {
    {
      throw Error( "Invalid hook call. Hooks can only be called inside of the body of a function component. This could happen for one of the following reasons:\n1. You might have mismatching versions of React and the renderer (such as React DOM)\n2. You might be breaking the Rules of Hooks\n3. You might have more than one copy of React in the same app\nSee https://reactjs.org/link/invalid-hook-call for tips about how to debug and fix this problem." );
    }
  }

  {
    if (isInHookUserCodeInDev) {
      error('Do not call Hooks inside useEffect(...), useMemo(...), or other built-in Hooks. ' + 'You can only call Hooks at the top level of your React function. ' + 'For more information, see ' + 'https://reactjs.org/link/rules-of-hooks');
    }
  }

  return currentlyRenderingComponent;
}

function areHookInputsEqual(nextDeps, prevDeps) {
  if (prevDeps === null) {
    {
      error('%s received a final argument during this render, but not during ' + 'the previous render. Even though the final argument is optional, ' + 'its type cannot change between renders.', currentHookNameInDev);
    }

    return false;
  }

  {
    // Don't bother comparing lengths in prod because these arrays should be
    // passed inline.
    if (nextDeps.length !== prevDeps.length) {
      error('The final argument passed to %s changed size between renders. The ' + 'order and size of this array must remain constant.\n\n' + 'Previous: %s\n' + 'Incoming: %s', currentHookNameInDev, "[" + nextDeps.join(', ') + "]", "[" + prevDeps.join(', ') + "]");
    }
  }

  for (var i = 0; i < prevDeps.length && i < nextDeps.length; i++) {
    if (objectIs(nextDeps[i], prevDeps[i])) {
      continue;
    }

    return false;
  }

  return true;
}

function createHook() {
  if (numberOfReRenders > 0) {
    {
      {
        throw Error( "Rendered more hooks than during the previous render" );
      }
    }
  }

  return {
    memoizedState: null,
    queue: null,
    next: null
  };
}

function createWorkInProgressHook() {
  if (workInProgressHook === null) {
    // This is the first hook in the list
    if (firstWorkInProgressHook === null) {
      isReRender = false;
      firstWorkInProgressHook = workInProgressHook = createHook();
    } else {
      // There's already a work-in-progress. Reuse it.
      isReRender = true;
      workInProgressHook = firstWorkInProgressHook;
    }
  } else {
    if (workInProgressHook.next === null) {
      isReRender = false; // Append to the end of the list

      workInProgressHook = workInProgressHook.next = createHook();
    } else {
      // There's already a work-in-progress. Reuse it.
      isReRender = true;
      workInProgressHook = workInProgressHook.next;
    }
  }

  return workInProgressHook;
}

function prepareToUseHooks(componentIdentity) {
  currentlyRenderingComponent = componentIdentity;

  {
    isInHookUserCodeInDev = false;
  } // The following should have already been reset
  // didScheduleRenderPhaseUpdate = false;
  // firstWorkInProgressHook = null;
  // numberOfReRenders = 0;
  // renderPhaseUpdates = null;
  // workInProgressHook = null;

}
function finishHooks(Component, props, children, refOrContext) {
  // This must be called after every function component to prevent hooks from
  // being used in classes.
  while (didScheduleRenderPhaseUpdate) {
    // Updates were scheduled during the render phase. They are stored in
    // the `renderPhaseUpdates` map. Call the component again, reusing the
    // work-in-progress hooks and applying the additional updates on top. Keep
    // restarting until no more updates are scheduled.
    didScheduleRenderPhaseUpdate = false;
    numberOfReRenders += 1; // Start over from the beginning of the list

    workInProgressHook = null;
    children = Component(props, refOrContext);
  }

  resetHooksState();
  return children;
} // Reset the internal hooks state if an error occurs while rendering a component

function resetHooksState() {
  {
    isInHookUserCodeInDev = false;
  }

  currentlyRenderingComponent = null;
  didScheduleRenderPhaseUpdate = false;
  firstWorkInProgressHook = null;
  numberOfReRenders = 0;
  renderPhaseUpdates = null;
  workInProgressHook = null;
}

function readContext(context, observedBits) {
  var threadID = currentPartialRenderer.threadID;
  validateContextBounds(context, threadID);

  {
    if (isInHookUserCodeInDev) {
      error('Context can only be read while React is rendering. ' + 'In classes, you can read it in the render method or getDerivedStateFromProps. ' + 'In function components, you can read it directly in the function body, but not ' + 'inside Hooks like useReducer() or useMemo().');
    }
  }

  return context[threadID];
}

function useContext(context, observedBits) {
  {
    currentHookNameInDev = 'useContext';
  }

  resolveCurrentlyRenderingComponent();
  var threadID = currentPartialRenderer.threadID;
  validateContextBounds(context, threadID);
  return context[threadID];
}

function basicStateReducer(state, action) {
  // $FlowFixMe: Flow doesn't like mixed types
  return typeof action === 'function' ? action(state) : action;
}

function useState(initialState) {
  {
    currentHookNameInDev = 'useState';
  }

  return useReducer(basicStateReducer, // useReducer has a special case to support lazy useState initializers
  initialState);
}
function useReducer(reducer, initialArg, init) {
  {
    if (reducer !== basicStateReducer) {
      currentHookNameInDev = 'useReducer';
    }
  }

  currentlyRenderingComponent = resolveCurrentlyRenderingComponent();
  workInProgressHook = createWorkInProgressHook();

  if (isReRender) {
    // This is a re-render. Apply the new render phase updates to the previous
    // current hook.
    var queue = workInProgressHook.queue;
    var dispatch = queue.dispatch;

    if (renderPhaseUpdates !== null) {
      // Render phase updates are stored in a map of queue -> linked list
      var firstRenderPhaseUpdate = renderPhaseUpdates.get(queue);

      if (firstRenderPhaseUpdate !== undefined) {
        renderPhaseUpdates.delete(queue);
        var newState = workInProgressHook.memoizedState;
        var update = firstRenderPhaseUpdate;

        do {
          // Process this render phase update. We don't have to check the
          // priority because it will always be the same as the current
          // render's.
          var action = update.action;

          {
            isInHookUserCodeInDev = true;
          }

          newState = reducer(newState, action);

          {
            isInHookUserCodeInDev = false;
          }

          update = update.next;
        } while (update !== null);

        workInProgressHook.memoizedState = newState;
        return [newState, dispatch];
      }
    }

    return [workInProgressHook.memoizedState, dispatch];
  } else {
    {
      isInHookUserCodeInDev = true;
    }

    var initialState;

    if (reducer === basicStateReducer) {
      // Special case for `useState`.
      initialState = typeof initialArg === 'function' ? initialArg() : initialArg;
    } else {
      initialState = init !== undefined ? init(initialArg) : initialArg;
    }

    {
      isInHookUserCodeInDev = false;
    }

    workInProgressHook.memoizedState = initialState;

    var _queue = workInProgressHook.queue = {
      last: null,
      dispatch: null
    };

    var _dispatch = _queue.dispatch = dispatchAction.bind(null, currentlyRenderingComponent, _queue);

    return [workInProgressHook.memoizedState, _dispatch];
  }
}

function useMemo(nextCreate, deps) {
  currentlyRenderingComponent = resolveCurrentlyRenderingComponent();
  workInProgressHook = createWorkInProgressHook();
  var nextDeps = deps === undefined ? null : deps;

  if (workInProgressHook !== null) {
    var prevState = workInProgressHook.memoizedState;

    if (prevState !== null) {
      if (nextDeps !== null) {
        var prevDeps = prevState[1];

        if (areHookInputsEqual(nextDeps, prevDeps)) {
          return prevState[0];
        }
      }
    }
  }

  {
    isInHookUserCodeInDev = true;
  }

  var nextValue = nextCreate();

  {
    isInHookUserCodeInDev = false;
  }

  workInProgressHook.memoizedState = [nextValue, nextDeps];
  return nextValue;
}

function useRef(initialValue) {
  currentlyRenderingComponent = resolveCurrentlyRenderingComponent();
  workInProgressHook = createWorkInProgressHook();
  var previousRef = workInProgressHook.memoizedState;

  if (previousRef === null) {
    var ref = {
      current: initialValue
    };

    {
      Object.seal(ref);
    }

    workInProgressHook.memoizedState = ref;
    return ref;
  } else {
    return previousRef;
  }
}

function useLayoutEffect(create, inputs) {
  {
    currentHookNameInDev = 'useLayoutEffect';

    error('useLayoutEffect does nothing on the server, because its effect cannot ' + "be encoded into the server renderer's output format. This will lead " + 'to a mismatch between the initial, non-hydrated UI and the intended ' + 'UI. To avoid this, useLayoutEffect should only be used in ' + 'components that render exclusively on the client. ' + 'See https://reactjs.org/link/uselayouteffect-ssr for common fixes.');
  }
}

function dispatchAction(componentIdentity, queue, action) {
  if (!(numberOfReRenders < RE_RENDER_LIMIT)) {
    {
      throw Error( "Too many re-renders. React limits the number of renders to prevent an infinite loop." );
    }
  }

  if (componentIdentity === currentlyRenderingComponent) {
    // This is a render phase update. Stash it in a lazily-created map of
    // queue -> linked list of updates. After this render pass, we'll restart
    // and apply the stashed updates on top of the work-in-progress hook.
    didScheduleRenderPhaseUpdate = true;
    var update = {
      action: action,
      next: null
    };

    if (renderPhaseUpdates === null) {
      renderPhaseUpdates = new Map();
    }

    var firstRenderPhaseUpdate = renderPhaseUpdates.get(queue);

    if (firstRenderPhaseUpdate === undefined) {
      renderPhaseUpdates.set(queue, update);
    } else {
      // Append the update to the end of the list.
      var lastRenderPhaseUpdate = firstRenderPhaseUpdate;

      while (lastRenderPhaseUpdate.next !== null) {
        lastRenderPhaseUpdate = lastRenderPhaseUpdate.next;
      }

      lastRenderPhaseUpdate.next = update;
    }
  }
}

function useCallback(callback, deps) {
  return useMemo(function () {
    return callback;
  }, deps);
} // TODO Decide on how to implement this hook for server rendering.
// If a mutation occurs during render, consider triggering a Suspense boundary
// and falling back to client rendering.

function useMutableSource(source, getSnapshot, subscribe) {
  resolveCurrentlyRenderingComponent();
  return getSnapshot(source._source);
}

function useDeferredValue(value) {
  resolveCurrentlyRenderingComponent();
  return value;
}

function useTransition() {
  resolveCurrentlyRenderingComponent();

  var startTransition = function (callback) {
    callback();
  };

  return [startTransition, false];
}

function useOpaqueIdentifier() {
  return (currentPartialRenderer.identifierPrefix || '') + 'R:' + (currentPartialRenderer.uniqueID++).toString(36);
}

function noop() {}

var currentPartialRenderer = null;
function setCurrentPartialRenderer(renderer) {
  currentPartialRenderer = renderer;
}
var Dispatcher = {
  readContext: readContext,
  useContext: useContext,
  useMemo: useMemo,
  useReducer: useReducer,
  useRef: useRef,
  useState: useState,
  useLayoutEffect: useLayoutEffect,
  useCallback: useCallback,
  // useImperativeHandle is not run in the server environment
  useImperativeHandle: noop,
  // Effects are not run in the server environment.
  useEffect: noop,
  // Debugging effect
  useDebugValue: noop,
  useDeferredValue: useDeferredValue,
  useTransition: useTransition,
  useOpaqueIdentifier: useOpaqueIdentifier,
  // Subscriptions are not setup in a server environment.
  useMutableSource: useMutableSource
};

var HTML_NAMESPACE = 'http://www.w3.org/1999/xhtml';
var MATH_NAMESPACE = 'http://www.w3.org/1998/Math/MathML';
var SVG_NAMESPACE = 'http://www.w3.org/2000/svg';
var Namespaces = {
  html: HTML_NAMESPACE,
  mathml: MATH_NAMESPACE,
  svg: SVG_NAMESPACE
}; // Assumes there is no parent namespace.

function getIntrinsicNamespace(type) {
  switch (type) {
    case 'svg':
      return SVG_NAMESPACE;

    case 'math':
      return MATH_NAMESPACE;

    default:
      return HTML_NAMESPACE;
  }
}
function getChildNamespace(parentNamespace, type) {
  if (parentNamespace == null || parentNamespace === HTML_NAMESPACE) {
    // No (or default) parent namespace: potential entry point.
    return getIntrinsicNamespace(type);
  }

  if (parentNamespace === SVG_NAMESPACE && type === 'foreignObject') {
    // We're leaving SVG.
    return HTML_NAMESPACE;
  } // By default, pass namespace below.


  return parentNamespace;
}

var hasReadOnlyValue = {
  button: true,
  checkbox: true,
  image: true,
  hidden: true,
  radio: true,
  reset: true,
  submit: true
};
function checkControlledValueProps(tagName, props) {
  {
    if (!(hasReadOnlyValue[props.type] || props.onChange || props.onInput || props.readOnly || props.disabled || props.value == null)) {
      error('You provided a `value` prop to a form field without an ' + '`onChange` handler. This will render a read-only field. If ' + 'the field should be mutable use `defaultValue`. Otherwise, ' + 'set either `onChange` or `readOnly`.');
    }

    if (!(props.onChange || props.readOnly || props.disabled || props.checked == null)) {
      error('You provided a `checked` prop to a form field without an ' + '`onChange` handler. This will render a read-only field. If ' + 'the field should be mutable use `defaultChecked`. Otherwise, ' + 'set either `onChange` or `readOnly`.');
    }
  }
}

// For HTML, certain tags should omit their close tag. We keep a list for
// those special-case tags.
var omittedCloseTags = {
  area: true,
  base: true,
  br: true,
  col: true,
  embed: true,
  hr: true,
  img: true,
  input: true,
  keygen: true,
  link: true,
  meta: true,
  param: true,
  source: true,
  track: true,
  wbr: true // NOTE: menuitem's close tag should be omitted, but that causes problems.

};

// `omittedCloseTags` except that `menuitem` should still have its closing tag.

var voidElementTags = _assign({
  menuitem: true
}, omittedCloseTags);

var HTML = '__html';

function assertValidProps(tag, props) {
  if (!props) {
    return;
  } // Note the use of `==` which checks for null or undefined.


  if (voidElementTags[tag]) {
    if (!(props.children == null && props.dangerouslySetInnerHTML == null)) {
      {
        throw Error( tag + " is a void element tag and must neither have `children` nor use `dangerouslySetInnerHTML`." );
      }
    }
  }

  if (props.dangerouslySetInnerHTML != null) {
    if (!(props.children == null)) {
      {
        throw Error( "Can only set one of `children` or `props.dangerouslySetInnerHTML`." );
      }
    }

    if (!(typeof props.dangerouslySetInnerHTML === 'object' && HTML in props.dangerouslySetInnerHTML)) {
      {
        throw Error( "`props.dangerouslySetInnerHTML` must be in the form `{__html: ...}`. Please visit https://reactjs.org/link/dangerously-set-inner-html for more information." );
      }
    }
  }

  {
    if (!props.suppressContentEditableWarning && props.contentEditable && props.children != null) {
      error('A component is `contentEditable` and contains `children` managed by ' + 'React. It is now your responsibility to guarantee that none of ' + 'those nodes are unexpectedly modified or duplicated. This is ' + 'probably not intentional.');
    }
  }

  if (!(props.style == null || typeof props.style === 'object')) {
    {
      throw Error( "The `style` prop expects a mapping from style properties to values, not a string. For example, style={{marginRight: spacing + 'em'}} when using JSX." );
    }
  }
}

/**
 * CSS properties which accept numbers but are not in units of "px".
 */
var isUnitlessNumber = {
  animationIterationCount: true,
  borderImageOutset: true,
  borderImageSlice: true,
  borderImageWidth: true,
  boxFlex: true,
  boxFlexGroup: true,
  boxOrdinalGroup: true,
  columnCount: true,
  columns: true,
  flex: true,
  flexGrow: true,
  flexPositive: true,
  flexShrink: true,
  flexNegative: true,
  flexOrder: true,
  gridArea: true,
  gridRow: true,
  gridRowEnd: true,
  gridRowSpan: true,
  gridRowStart: true,
  gridColumn: true,
  gridColumnEnd: true,
  gridColumnSpan: true,
  gridColumnStart: true,
  fontWeight: true,
  lineClamp: true,
  lineHeight: true,
  opacity: true,
  order: true,
  orphans: true,
  tabSize: true,
  widows: true,
  zIndex: true,
  zoom: true,
  // SVG-related properties
  fillOpacity: true,
  floodOpacity: true,
  stopOpacity: true,
  strokeDasharray: true,
  strokeDashoffset: true,
  strokeMiterlimit: true,
  strokeOpacity: true,
  strokeWidth: true
};
/**
 * @param {string} prefix vendor-specific prefix, eg: Webkit
 * @param {string} key style name, eg: transitionDuration
 * @return {string} style name prefixed with `prefix`, properly camelCased, eg:
 * WebkitTransitionDuration
 */

function prefixKey(prefix, key) {
  return prefix + key.charAt(0).toUpperCase() + key.substring(1);
}
/**
 * Support style names that may come passed in prefixed by adding permutations
 * of vendor prefixes.
 */


var prefixes = ['Webkit', 'ms', 'Moz', 'O']; // Using Object.keys here, or else the vanilla for-in loop makes IE8 go into an
// infinite loop, because it iterates over the newly added props too.

Object.keys(isUnitlessNumber).forEach(function (prop) {
  prefixes.forEach(function (prefix) {
    isUnitlessNumber[prefixKey(prefix, prop)] = isUnitlessNumber[prop];
  });
});

/**
 * Convert a value into the proper css writable value. The style name `name`
 * should be logical (no hyphens), as specified
 * in `CSSProperty.isUnitlessNumber`.
 *
 * @param {string} name CSS property name such as `topMargin`.
 * @param {*} value CSS property value such as `10px`.
 * @return {string} Normalized style value with dimensions applied.
 */

function dangerousStyleValue(name, value, isCustomProperty) {
  // Note that we've removed escapeTextForBrowser() calls here since the
  // whole string will be escaped when the attribute is injected into
  // the markup. If you provide unsafe user data here they can inject
  // arbitrary CSS which may be problematic (I couldn't repro this):
  // https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet
  // http://www.thespanner.co.uk/2007/11/26/ultimate-xss-css-injection/
  // This is not an XSS hole but instead a potential CSS injection issue
  // which has lead to a greater discussion about how we're going to
  // trust URLs moving forward. See #2115901
  var isEmpty = value == null || typeof value === 'boolean' || value === '';

  if (isEmpty) {
    return '';
  }

  if (!isCustomProperty && typeof value === 'number' && value !== 0 && !(isUnitlessNumber.hasOwnProperty(name) && isUnitlessNumber[name])) {
    return value + 'px'; // Presumes implicit 'px' suffix for unitless numbers
  }

  return ('' + value).trim();
}

var uppercasePattern = /([A-Z])/g;
var msPattern = /^ms-/;
/**
 * Hyphenates a camelcased CSS property name, for example:
 *
 *   > hyphenateStyleName('backgroundColor')
 *   < "background-color"
 *   > hyphenateStyleName('MozTransition')
 *   < "-moz-transition"
 *   > hyphenateStyleName('msTransition')
 *   < "-ms-transition"
 *
 * As Modernizr suggests (http://modernizr.com/docs/#prefixed), an `ms` prefix
 * is converted to `-ms-`.
 */

function hyphenateStyleName(name) {
  return name.replace(uppercasePattern, '-$1').toLowerCase().replace(msPattern, '-ms-');
}

function isCustomComponent(tagName, props) {
  if (tagName.indexOf('-') === -1) {
    return typeof props.is === 'string';
  }

  switch (tagName) {
    // These are reserved SVG and MathML elements.
    // We don't mind this list too much because we expect it to never grow.
    // The alternative is to track the namespace in a few places which is convoluted.
    // https://w3c.github.io/webcomponents/spec/custom/#custom-elements-core-concepts
    case 'annotation-xml':
    case 'color-profile':
    case 'font-face':
    case 'font-face-src':
    case 'font-face-uri':
    case 'font-face-format':
    case 'font-face-name':
    case 'missing-glyph':
      return false;

    default:
      return true;
  }
}

var warnValidStyle = function () {};

{
  // 'msTransform' is correct, but the other prefixes should be capitalized
  var badVendoredStyleNamePattern = /^(?:webkit|moz|o)[A-Z]/;
  var msPattern$1 = /^-ms-/;
  var hyphenPattern = /-(.)/g; // style values shouldn't contain a semicolon

  var badStyleValueWithSemicolonPattern = /;\s*$/;
  var warnedStyleNames = {};
  var warnedStyleValues = {};
  var warnedForNaNValue = false;
  var warnedForInfinityValue = false;

  var camelize = function (string) {
    return string.replace(hyphenPattern, function (_, character) {
      return character.toUpperCase();
    });
  };

  var warnHyphenatedStyleName = function (name) {
    if (warnedStyleNames.hasOwnProperty(name) && warnedStyleNames[name]) {
      return;
    }

    warnedStyleNames[name] = true;

    error('Unsupported style property %s. Did you mean %s?', name, // As Andi Smith suggests
    // (http://www.andismith.com/blog/2012/02/modernizr-prefixed/), an `-ms` prefix
    // is converted to lowercase `ms`.
    camelize(name.replace(msPattern$1, 'ms-')));
  };

  var warnBadVendoredStyleName = function (name) {
    if (warnedStyleNames.hasOwnProperty(name) && warnedStyleNames[name]) {
      return;
    }

    warnedStyleNames[name] = true;

    error('Unsupported vendor-prefixed style property %s. Did you mean %s?', name, name.charAt(0).toUpperCase() + name.slice(1));
  };

  var warnStyleValueWithSemicolon = function (name, value) {
    if (warnedStyleValues.hasOwnProperty(value) && warnedStyleValues[value]) {
      return;
    }

    warnedStyleValues[value] = true;

    error("Style property values shouldn't contain a semicolon. " + 'Try "%s: %s" instead.', name, value.replace(badStyleValueWithSemicolonPattern, ''));
  };

  var warnStyleValueIsNaN = function (name, value) {
    if (warnedForNaNValue) {
      return;
    }

    warnedForNaNValue = true;

    error('`NaN` is an invalid value for the `%s` css style property.', name);
  };

  var warnStyleValueIsInfinity = function (name, value) {
    if (warnedForInfinityValue) {
      return;
    }

    warnedForInfinityValue = true;

    error('`Infinity` is an invalid value for the `%s` css style property.', name);
  };

  warnValidStyle = function (name, value) {
    if (name.indexOf('-') > -1) {
      warnHyphenatedStyleName(name);
    } else if (badVendoredStyleNamePattern.test(name)) {
      warnBadVendoredStyleName(name);
    } else if (badStyleValueWithSemicolonPattern.test(value)) {
      warnStyleValueWithSemicolon(name, value);
    }

    if (typeof value === 'number') {
      if (isNaN(value)) {
        warnStyleValueIsNaN(name, value);
      } else if (!isFinite(value)) {
        warnStyleValueIsInfinity(name, value);
      }
    }
  };
}

var warnValidStyle$1 = warnValidStyle;

var ariaProperties = {
  'aria-current': 0,
  // state
  'aria-details': 0,
  'aria-disabled': 0,
  // state
  'aria-hidden': 0,
  // state
  'aria-invalid': 0,
  // state
  'aria-keyshortcuts': 0,
  'aria-label': 0,
  'aria-roledescription': 0,
  // Widget Attributes
  'aria-autocomplete': 0,
  'aria-checked': 0,
  'aria-expanded': 0,
  'aria-haspopup': 0,
  'aria-level': 0,
  'aria-modal': 0,
  'aria-multiline': 0,
  'aria-multiselectable': 0,
  'aria-orientation': 0,
  'aria-placeholder': 0,
  'aria-pressed': 0,
  'aria-readonly': 0,
  'aria-required': 0,
  'aria-selected': 0,
  'aria-sort': 0,
  'aria-valuemax': 0,
  'aria-valuemin': 0,
  'aria-valuenow': 0,
  'aria-valuetext': 0,
  // Live Region Attributes
  'aria-atomic': 0,
  'aria-busy': 0,
  'aria-live': 0,
  'aria-relevant': 0,
  // Drag-and-Drop Attributes
  'aria-dropeffect': 0,
  'aria-grabbed': 0,
  // Relationship Attributes
  'aria-activedescendant': 0,
  'aria-colcount': 0,
  'aria-colindex': 0,
  'aria-colspan': 0,
  'aria-controls': 0,
  'aria-describedby': 0,
  'aria-errormessage': 0,
  'aria-flowto': 0,
  'aria-labelledby': 0,
  'aria-owns': 0,
  'aria-posinset': 0,
  'aria-rowcount': 0,
  'aria-rowindex': 0,
  'aria-rowspan': 0,
  'aria-setsize': 0
};

var warnedProperties = {};
var rARIA = new RegExp('^(aria)-[' + ATTRIBUTE_NAME_CHAR + ']*$');
var rARIACamel = new RegExp('^(aria)[A-Z][' + ATTRIBUTE_NAME_CHAR + ']*$');
var hasOwnProperty$1 = Object.prototype.hasOwnProperty;

function validateProperty(tagName, name) {
  {
    if (hasOwnProperty$1.call(warnedProperties, name) && warnedProperties[name]) {
      return true;
    }

    if (rARIACamel.test(name)) {
      var ariaName = 'aria-' + name.slice(4).toLowerCase();
      var correctName = ariaProperties.hasOwnProperty(ariaName) ? ariaName : null; // If this is an aria-* attribute, but is not listed in the known DOM
      // DOM properties, then it is an invalid aria-* attribute.

      if (correctName == null) {
        error('Invalid ARIA attribute `%s`. ARIA attributes follow the pattern aria-* and must be lowercase.', name);

        warnedProperties[name] = true;
        return true;
      } // aria-* attributes should be lowercase; suggest the lowercase version.


      if (name !== correctName) {
        error('Invalid ARIA attribute `%s`. Did you mean `%s`?', name, correctName);

        warnedProperties[name] = true;
        return true;
      }
    }

    if (rARIA.test(name)) {
      var lowerCasedName = name.toLowerCase();
      var standardName = ariaProperties.hasOwnProperty(lowerCasedName) ? lowerCasedName : null; // If this is an aria-* attribute, but is not listed in the known DOM
      // DOM properties, then it is an invalid aria-* attribute.

      if (standardName == null) {
        warnedProperties[name] = true;
        return false;
      } // aria-* attributes should be lowercase; suggest the lowercase version.


      if (name !== standardName) {
        error('Unknown ARIA attribute `%s`. Did you mean `%s`?', name, standardName);

        warnedProperties[name] = true;
        return true;
      }
    }
  }

  return true;
}

function warnInvalidARIAProps(type, props) {
  {
    var invalidProps = [];

    for (var key in props) {
      var isValid = validateProperty(type, key);

      if (!isValid) {
        invalidProps.push(key);
      }
    }

    var unknownPropString = invalidProps.map(function (prop) {
      return '`' + prop + '`';
    }).join(', ');

    if (invalidProps.length === 1) {
      error('Invalid aria prop %s on <%s> tag. ' + 'For details, see https://reactjs.org/link/invalid-aria-props', unknownPropString, type);
    } else if (invalidProps.length > 1) {
      error('Invalid aria props %s on <%s> tag. ' + 'For details, see https://reactjs.org/link/invalid-aria-props', unknownPropString, type);
    }
  }
}

function validateProperties(type, props) {
  if (isCustomComponent(type, props)) {
    return;
  }

  warnInvalidARIAProps(type, props);
}

var didWarnValueNull = false;
function validateProperties$1(type, props) {
  {
    if (type !== 'input' && type !== 'textarea' && type !== 'select') {
      return;
    }

    if (props != null && props.value === null && !didWarnValueNull) {
      didWarnValueNull = true;

      if (type === 'select' && props.multiple) {
        error('`value` prop on `%s` should not be null. ' + 'Consider using an empty array when `multiple` is set to `true` ' + 'to clear the component or `undefined` for uncontrolled components.', type);
      } else {
        error('`value` prop on `%s` should not be null. ' + 'Consider using an empty string to clear the component or `undefined` ' + 'for uncontrolled components.', type);
      }
    }
  }
}

// When adding attributes to the HTML or SVG allowed attribute list, be sure to
// also add them to this module to ensure casing and incorrect name
// warnings.
var possibleStandardNames = {
  // HTML
  accept: 'accept',
  acceptcharset: 'acceptCharset',
  'accept-charset': 'acceptCharset',
  accesskey: 'accessKey',
  action: 'action',
  allowfullscreen: 'allowFullScreen',
  alt: 'alt',
  as: 'as',
  async: 'async',
  autocapitalize: 'autoCapitalize',
  autocomplete: 'autoComplete',
  autocorrect: 'autoCorrect',
  autofocus: 'autoFocus',
  autoplay: 'autoPlay',
  autosave: 'autoSave',
  capture: 'capture',
  cellpadding: 'cellPadding',
  cellspacing: 'cellSpacing',
  challenge: 'challenge',
  charset: 'charSet',
  checked: 'checked',
  children: 'children',
  cite: 'cite',
  class: 'className',
  classid: 'classID',
  classname: 'className',
  cols: 'cols',
  colspan: 'colSpan',
  content: 'content',
  contenteditable: 'contentEditable',
  contextmenu: 'contextMenu',
  controls: 'controls',
  controlslist: 'controlsList',
  coords: 'coords',
  crossorigin: 'crossOrigin',
  dangerouslysetinnerhtml: 'dangerouslySetInnerHTML',
  data: 'data',
  datetime: 'dateTime',
  default: 'default',
  defaultchecked: 'defaultChecked',
  defaultvalue: 'defaultValue',
  defer: 'defer',
  dir: 'dir',
  disabled: 'disabled',
  disablepictureinpicture: 'disablePictureInPicture',
  disableremoteplayback: 'disableRemotePlayback',
  download: 'download',
  draggable: 'draggable',
  enctype: 'encType',
  enterkeyhint: 'enterKeyHint',
  for: 'htmlFor',
  form: 'form',
  formmethod: 'formMethod',
  formaction: 'formAction',
  formenctype: 'formEncType',
  formnovalidate: 'formNoValidate',
  formtarget: 'formTarget',
  frameborder: 'frameBorder',
  headers: 'headers',
  height: 'height',
  hidden: 'hidden',
  high: 'high',
  href: 'href',
  hreflang: 'hrefLang',
  htmlfor: 'htmlFor',
  httpequiv: 'httpEquiv',
  'http-equiv': 'httpEquiv',
  icon: 'icon',
  id: 'id',
  innerhtml: 'innerHTML',
  inputmode: 'inputMode',
  integrity: 'integrity',
  is: 'is',
  itemid: 'itemID',
  itemprop: 'itemProp',
  itemref: 'itemRef',
  itemscope: 'itemScope',
  itemtype: 'itemType',
  keyparams: 'keyParams',
  keytype: 'keyType',
  kind: 'kind',
  label: 'label',
  lang: 'lang',
  list: 'list',
  loop: 'loop',
  low: 'low',
  manifest: 'manifest',
  marginwidth: 'marginWidth',
  marginheight: 'marginHeight',
  max: 'max',
  maxlength: 'maxLength',
  media: 'media',
  mediagroup: 'mediaGroup',
  method: 'method',
  min: 'min',
  minlength: 'minLength',
  multiple: 'multiple',
  muted: 'muted',
  name: 'name',
  nomodule: 'noModule',
  nonce: 'nonce',
  novalidate: 'noValidate',
  open: 'open',
  optimum: 'optimum',
  pattern: 'pattern',
  placeholder: 'placeholder',
  playsinline: 'playsInline',
  poster: 'poster',
  preload: 'preload',
  profile: 'profile',
  radiogroup: 'radioGroup',
  readonly: 'readOnly',
  referrerpolicy: 'referrerPolicy',
  rel: 'rel',
  required: 'required',
  reversed: 'reversed',
  role: 'role',
  rows: 'rows',
  rowspan: 'rowSpan',
  sandbox: 'sandbox',
  scope: 'scope',
  scoped: 'scoped',
  scrolling: 'scrolling',
  seamless: 'seamless',
  selected: 'selected',
  shape: 'shape',
  size: 'size',
  sizes: 'sizes',
  span: 'span',
  spellcheck: 'spellCheck',
  src: 'src',
  srcdoc: 'srcDoc',
  srclang: 'srcLang',
  srcset: 'srcSet',
  start: 'start',
  step: 'step',
  style: 'style',
  summary: 'summary',
  tabindex: 'tabIndex',
  target: 'target',
  title: 'title',
  type: 'type',
  usemap: 'useMap',
  value: 'value',
  width: 'width',
  wmode: 'wmode',
  wrap: 'wrap',
  // SVG
  about: 'about',
  accentheight: 'accentHeight',
  'accent-height': 'accentHeight',
  accumulate: 'accumulate',
  additive: 'additive',
  alignmentbaseline: 'alignmentBaseline',
  'alignment-baseline': 'alignmentBaseline',
  allowreorder: 'allowReorder',
  alphabetic: 'alphabetic',
  amplitude: 'amplitude',
  arabicform: 'arabicForm',
  'arabic-form': 'arabicForm',
  ascent: 'ascent',
  attributename: 'attributeName',
  attributetype: 'attributeType',
  autoreverse: 'autoReverse',
  azimuth: 'azimuth',
  basefrequency: 'baseFrequency',
  baselineshift: 'baselineShift',
  'baseline-shift': 'baselineShift',
  baseprofile: 'baseProfile',
  bbox: 'bbox',
  begin: 'begin',
  bias: 'bias',
  by: 'by',
  calcmode: 'calcMode',
  capheight: 'capHeight',
  'cap-height': 'capHeight',
  clip: 'clip',
  clippath: 'clipPath',
  'clip-path': 'clipPath',
  clippathunits: 'clipPathUnits',
  cliprule: 'clipRule',
  'clip-rule': 'clipRule',
  color: 'color',
  colorinterpolation: 'colorInterpolation',
  'color-interpolation': 'colorInterpolation',
  colorinterpolationfilters: 'colorInterpolationFilters',
  'color-interpolation-filters': 'colorInterpolationFilters',
  colorprofile: 'colorProfile',
  'color-profile': 'colorProfile',
  colorrendering: 'colorRendering',
  'color-rendering': 'colorRendering',
  contentscripttype: 'contentScriptType',
  contentstyletype: 'contentStyleType',
  cursor: 'cursor',
  cx: 'cx',
  cy: 'cy',
  d: 'd',
  datatype: 'datatype',
  decelerate: 'decelerate',
  descent: 'descent',
  diffuseconstant: 'diffuseConstant',
  direction: 'direction',
  display: 'display',
  divisor: 'divisor',
  dominantbaseline: 'dominantBaseline',
  'dominant-baseline': 'dominantBaseline',
  dur: 'dur',
  dx: 'dx',
  dy: 'dy',
  edgemode: 'edgeMode',
  elevation: 'elevation',
  enablebackground: 'enableBackground',
  'enable-background': 'enableBackground',
  end: 'end',
  exponent: 'exponent',
  externalresourcesrequired: 'externalResourcesRequired',
  fill: 'fill',
  fillopacity: 'fillOpacity',
  'fill-opacity': 'fillOpacity',
  fillrule: 'fillRule',
  'fill-rule': 'fillRule',
  filter: 'filter',
  filterres: 'filterRes',
  filterunits: 'filterUnits',
  floodopacity: 'floodOpacity',
  'flood-opacity': 'floodOpacity',
  floodcolor: 'floodColor',
  'flood-color': 'floodColor',
  focusable: 'focusable',
  fontfamily: 'fontFamily',
  'font-family': 'fontFamily',
  fontsize: 'fontSize',
  'font-size': 'fontSize',
  fontsizeadjust: 'fontSizeAdjust',
  'font-size-adjust': 'fontSizeAdjust',
  fontstretch: 'fontStretch',
  'font-stretch': 'fontStretch',
  fontstyle: 'fontStyle',
  'font-style': 'fontStyle',
  fontvariant: 'fontVariant',
  'font-variant': 'fontVariant',
  fontweight: 'fontWeight',
  'font-weight': 'fontWeight',
  format: 'format',
  from: 'from',
  fx: 'fx',
  fy: 'fy',
  g1: 'g1',
  g2: 'g2',
  glyphname: 'glyphName',
  'glyph-name': 'glyphName',
  glyphorientationhorizontal: 'glyphOrientationHorizontal',
  'glyph-orientation-horizontal': 'glyphOrientationHorizontal',
  glyphorientationvertical: 'glyphOrientationVertical',
  'glyph-orientation-vertical': 'glyphOrientationVertical',
  glyphref: 'glyphRef',
  gradienttransform: 'gradientTransform',
  gradientunits: 'gradientUnits',
  hanging: 'hanging',
  horizadvx: 'horizAdvX',
  'horiz-adv-x': 'horizAdvX',
  horizoriginx: 'horizOriginX',
  'horiz-origin-x': 'horizOriginX',
  ideographic: 'ideographic',
  imagerendering: 'imageRendering',
  'image-rendering': 'imageRendering',
  in2: 'in2',
  in: 'in',
  inlist: 'inlist',
  intercept: 'intercept',
  k1: 'k1',
  k2: 'k2',
  k3: 'k3',
  k4: 'k4',
  k: 'k',
  kernelmatrix: 'kernelMatrix',
  kernelunitlength: 'kernelUnitLength',
  kerning: 'kerning',
  keypoints: 'keyPoints',
  keysplines: 'keySplines',
  keytimes: 'keyTimes',
  lengthadjust: 'lengthAdjust',
  letterspacing: 'letterSpacing',
  'letter-spacing': 'letterSpacing',
  lightingcolor: 'lightingColor',
  'lighting-color': 'lightingColor',
  limitingconeangle: 'limitingConeAngle',
  local: 'local',
  markerend: 'markerEnd',
  'marker-end': 'markerEnd',
  markerheight: 'markerHeight',
  markermid: 'markerMid',
  'marker-mid': 'markerMid',
  markerstart: 'markerStart',
  'marker-start': 'markerStart',
  markerunits: 'markerUnits',
  markerwidth: 'markerWidth',
  mask: 'mask',
  maskcontentunits: 'maskContentUnits',
  maskunits: 'maskUnits',
  mathematical: 'mathematical',
  mode: 'mode',
  numoctaves: 'numOctaves',
  offset: 'offset',
  opacity: 'opacity',
  operator: 'operator',
  order: 'order',
  orient: 'orient',
  orientation: 'orientation',
  origin: 'origin',
  overflow: 'overflow',
  overlineposition: 'overlinePosition',
  'overline-position': 'overlinePosition',
  overlinethickness: 'overlineThickness',
  'overline-thickness': 'overlineThickness',
  paintorder: 'paintOrder',
  'paint-order': 'paintOrder',
  panose1: 'panose1',
  'panose-1': 'panose1',
  pathlength: 'pathLength',
  patterncontentunits: 'patternContentUnits',
  patterntransform: 'patternTransform',
  patternunits: 'patternUnits',
  pointerevents: 'pointerEvents',
  'pointer-events': 'pointerEvents',
  points: 'points',
  pointsatx: 'pointsAtX',
  pointsaty: 'pointsAtY',
  pointsatz: 'pointsAtZ',
  prefix: 'prefix',
  preservealpha: 'preserveAlpha',
  preserveaspectratio: 'preserveAspectRatio',
  primitiveunits: 'primitiveUnits',
  property: 'property',
  r: 'r',
  radius: 'radius',
  refx: 'refX',
  refy: 'refY',
  renderingintent: 'renderingIntent',
  'rendering-intent': 'renderingIntent',
  repeatcount: 'repeatCount',
  repeatdur: 'repeatDur',
  requiredextensions: 'requiredExtensions',
  requiredfeatures: 'requiredFeatures',
  resource: 'resource',
  restart: 'restart',
  result: 'result',
  results: 'results',
  rotate: 'rotate',
  rx: 'rx',
  ry: 'ry',
  scale: 'scale',
  security: 'security',
  seed: 'seed',
  shaperendering: 'shapeRendering',
  'shape-rendering': 'shapeRendering',
  slope: 'slope',
  spacing: 'spacing',
  specularconstant: 'specularConstant',
  specularexponent: 'specularExponent',
  speed: 'speed',
  spreadmethod: 'spreadMethod',
  startoffset: 'startOffset',
  stddeviation: 'stdDeviation',
  stemh: 'stemh',
  stemv: 'stemv',
  stitchtiles: 'stitchTiles',
  stopcolor: 'stopColor',
  'stop-color': 'stopColor',
  stopopacity: 'stopOpacity',
  'stop-opacity': 'stopOpacity',
  strikethroughposition: 'strikethroughPosition',
  'strikethrough-position': 'strikethroughPosition',
  strikethroughthickness: 'strikethroughThickness',
  'strikethrough-thickness': 'strikethroughThickness',
  string: 'string',
  stroke: 'stroke',
  strokedasharray: 'strokeDasharray',
  'stroke-dasharray': 'strokeDasharray',
  strokedashoffset: 'strokeDashoffset',
  'stroke-dashoffset': 'strokeDashoffset',
  strokelinecap: 'strokeLinecap',
  'stroke-linecap': 'strokeLinecap',
  strokelinejoin: 'strokeLinejoin',
  'stroke-linejoin': 'strokeLinejoin',
  strokemiterlimit: 'strokeMiterlimit',
  'stroke-miterlimit': 'strokeMiterlimit',
  strokewidth: 'strokeWidth',
  'stroke-width': 'strokeWidth',
  strokeopacity: 'strokeOpacity',
  'stroke-opacity': 'strokeOpacity',
  suppresscontenteditablewarning: 'suppressContentEditableWarning',
  suppresshydrationwarning: 'suppressHydrationWarning',
  surfacescale: 'surfaceScale',
  systemlanguage: 'systemLanguage',
  tablevalues: 'tableValues',
  targetx: 'targetX',
  targety: 'targetY',
  textanchor: 'textAnchor',
  'text-anchor': 'textAnchor',
  textdecoration: 'textDecoration',
  'text-decoration': 'textDecoration',
  textlength: 'textLength',
  textrendering: 'textRendering',
  'text-rendering': 'textRendering',
  to: 'to',
  transform: 'transform',
  typeof: 'typeof',
  u1: 'u1',
  u2: 'u2',
  underlineposition: 'underlinePosition',
  'underline-position': 'underlinePosition',
  underlinethickness: 'underlineThickness',
  'underline-thickness': 'underlineThickness',
  unicode: 'unicode',
  unicodebidi: 'unicodeBidi',
  'unicode-bidi': 'unicodeBidi',
  unicoderange: 'unicodeRange',
  'unicode-range': 'unicodeRange',
  unitsperem: 'unitsPerEm',
  'units-per-em': 'unitsPerEm',
  unselectable: 'unselectable',
  valphabetic: 'vAlphabetic',
  'v-alphabetic': 'vAlphabetic',
  values: 'values',
  vectoreffect: 'vectorEffect',
  'vector-effect': 'vectorEffect',
  version: 'version',
  vertadvy: 'vertAdvY',
  'vert-adv-y': 'vertAdvY',
  vertoriginx: 'vertOriginX',
  'vert-origin-x': 'vertOriginX',
  vertoriginy: 'vertOriginY',
  'vert-origin-y': 'vertOriginY',
  vhanging: 'vHanging',
  'v-hanging': 'vHanging',
  videographic: 'vIdeographic',
  'v-ideographic': 'vIdeographic',
  viewbox: 'viewBox',
  viewtarget: 'viewTarget',
  visibility: 'visibility',
  vmathematical: 'vMathematical',
  'v-mathematical': 'vMathematical',
  vocab: 'vocab',
  widths: 'widths',
  wordspacing: 'wordSpacing',
  'word-spacing': 'wordSpacing',
  writingmode: 'writingMode',
  'writing-mode': 'writingMode',
  x1: 'x1',
  x2: 'x2',
  x: 'x',
  xchannelselector: 'xChannelSelector',
  xheight: 'xHeight',
  'x-height': 'xHeight',
  xlinkactuate: 'xlinkActuate',
  'xlink:actuate': 'xlinkActuate',
  xlinkarcrole: 'xlinkArcrole',
  'xlink:arcrole': 'xlinkArcrole',
  xlinkhref: 'xlinkHref',
  'xlink:href': 'xlinkHref',
  xlinkrole: 'xlinkRole',
  'xlink:role': 'xlinkRole',
  xlinkshow: 'xlinkShow',
  'xlink:show': 'xlinkShow',
  xlinktitle: 'xlinkTitle',
  'xlink:title': 'xlinkTitle',
  xlinktype: 'xlinkType',
  'xlink:type': 'xlinkType',
  xmlbase: 'xmlBase',
  'xml:base': 'xmlBase',
  xmllang: 'xmlLang',
  'xml:lang': 'xmlLang',
  xmlns: 'xmlns',
  'xml:space': 'xmlSpace',
  xmlnsxlink: 'xmlnsXlink',
  'xmlns:xlink': 'xmlnsXlink',
  xmlspace: 'xmlSpace',
  y1: 'y1',
  y2: 'y2',
  y: 'y',
  ychannelselector: 'yChannelSelector',
  z: 'z',
  zoomandpan: 'zoomAndPan'
};

var validateProperty$1 = function () {};

{
  var warnedProperties$1 = {};
  var _hasOwnProperty = Object.prototype.hasOwnProperty;
  var EVENT_NAME_REGEX = /^on./;
  var INVALID_EVENT_NAME_REGEX = /^on[^A-Z]/;
  var rARIA$1 = new RegExp('^(aria)-[' + ATTRIBUTE_NAME_CHAR + ']*$');
  var rARIACamel$1 = new RegExp('^(aria)[A-Z][' + ATTRIBUTE_NAME_CHAR + ']*$');

  validateProperty$1 = function (tagName, name, value, eventRegistry) {
    if (_hasOwnProperty.call(warnedProperties$1, name) && warnedProperties$1[name]) {
      return true;
    }

    var lowerCasedName = name.toLowerCase();

    if (lowerCasedName === 'onfocusin' || lowerCasedName === 'onfocusout') {
      error('React uses onFocus and onBlur instead of onFocusIn and onFocusOut. ' + 'All React events are normalized to bubble, so onFocusIn and onFocusOut ' + 'are not needed/supported by React.');

      warnedProperties$1[name] = true;
      return true;
    } // We can't rely on the event system being injected on the server.


    if (eventRegistry != null) {
      var registrationNameDependencies = eventRegistry.registrationNameDependencies,
          possibleRegistrationNames = eventRegistry.possibleRegistrationNames;

      if (registrationNameDependencies.hasOwnProperty(name)) {
        return true;
      }

      var registrationName = possibleRegistrationNames.hasOwnProperty(lowerCasedName) ? possibleRegistrationNames[lowerCasedName] : null;

      if (registrationName != null) {
        error('Invalid event handler property `%s`. Did you mean `%s`?', name, registrationName);

        warnedProperties$1[name] = true;
        return true;
      }

      if (EVENT_NAME_REGEX.test(name)) {
        error('Unknown event handler property `%s`. It will be ignored.', name);

        warnedProperties$1[name] = true;
        return true;
      }
    } else if (EVENT_NAME_REGEX.test(name)) {
      // If no event plugins have been injected, we are in a server environment.
      // So we can't tell if the event name is correct for sure, but we can filter
      // out known bad ones like `onclick`. We can't suggest a specific replacement though.
      if (INVALID_EVENT_NAME_REGEX.test(name)) {
        error('Invalid event handler property `%s`. ' + 'React events use the camelCase naming convention, for example `onClick`.', name);
      }

      warnedProperties$1[name] = true;
      return true;
    } // Let the ARIA attribute hook validate ARIA attributes


    if (rARIA$1.test(name) || rARIACamel$1.test(name)) {
      return true;
    }

    if (lowerCasedName === 'innerhtml') {
      error('Directly setting property `innerHTML` is not permitted. ' + 'For more information, lookup documentation on `dangerouslySetInnerHTML`.');

      warnedProperties$1[name] = true;
      return true;
    }

    if (lowerCasedName === 'aria') {
      error('The `aria` attribute is reserved for future use in React. ' + 'Pass individual `aria-` attributes instead.');

      warnedProperties$1[name] = true;
      return true;
    }

    if (lowerCasedName === 'is' && value !== null && value !== undefined && typeof value !== 'string') {
      error('Received a `%s` for a string attribute `is`. If this is expected, cast ' + 'the value to a string.', typeof value);

      warnedProperties$1[name] = true;
      return true;
    }

    if (typeof value === 'number' && isNaN(value)) {
      error('Received NaN for the `%s` attribute. If this is expected, cast ' + 'the value to a string.', name);

      warnedProperties$1[name] = true;
      return true;
    }

    var propertyInfo = getPropertyInfo(name);
    var isReserved = propertyInfo !== null && propertyInfo.type === RESERVED; // Known attributes should match the casing specified in the property config.

    if (possibleStandardNames.hasOwnProperty(lowerCasedName)) {
      var standardName = possibleStandardNames[lowerCasedName];

      if (standardName !== name) {
        error('Invalid DOM property `%s`. Did you mean `%s`?', name, standardName);

        warnedProperties$1[name] = true;
        return true;
      }
    } else if (!isReserved && name !== lowerCasedName) {
      // Unknown attributes should have lowercase casing since that's how they
      // will be cased anyway with server rendering.
      error('React does not recognize the `%s` prop on a DOM element. If you ' + 'intentionally want it to appear in the DOM as a custom ' + 'attribute, spell it as lowercase `%s` instead. ' + 'If you accidentally passed it from a parent component, remove ' + 'it from the DOM element.', name, lowerCasedName);

      warnedProperties$1[name] = true;
      return true;
    }

    if (typeof value === 'boolean' && shouldRemoveAttributeWithWarning(name, value, propertyInfo, false)) {
      if (value) {
        error('Received `%s` for a non-boolean attribute `%s`.\n\n' + 'If you want to write it to the DOM, pass a string instead: ' + '%s="%s" or %s={value.toString()}.', value, name, name, value, name);
      } else {
        error('Received `%s` for a non-boolean attribute `%s`.\n\n' + 'If you want to write it to the DOM, pass a string instead: ' + '%s="%s" or %s={value.toString()}.\n\n' + 'If you used to conditionally omit it with %s={condition && value}, ' + 'pass %s={condition ? value : undefined} instead.', value, name, name, value, name, name, name);
      }

      warnedProperties$1[name] = true;
      return true;
    } // Now that we've validated casing, do not validate
    // data types for reserved props


    if (isReserved) {
      return true;
    } // Warn when a known attribute is a bad type


    if (shouldRemoveAttributeWithWarning(name, value, propertyInfo, false)) {
      warnedProperties$1[name] = true;
      return false;
    } // Warn when passing the strings 'false' or 'true' into a boolean prop


    if ((value === 'false' || value === 'true') && propertyInfo !== null && propertyInfo.type === BOOLEAN) {
      error('Received the string `%s` for the boolean attribute `%s`. ' + '%s ' + 'Did you mean %s={%s}?', value, name, value === 'false' ? 'The browser will interpret it as a truthy value.' : 'Although this works, it will not work as expected if you pass the string "false".', name, value);

      warnedProperties$1[name] = true;
      return true;
    }

    return true;
  };
}

var warnUnknownProperties = function (type, props, eventRegistry) {
  {
    var unknownProps = [];

    for (var key in props) {
      var isValid = validateProperty$1(type, key, props[key], eventRegistry);

      if (!isValid) {
        unknownProps.push(key);
      }
    }

    var unknownPropString = unknownProps.map(function (prop) {
      return '`' + prop + '`';
    }).join(', ');

    if (unknownProps.length === 1) {
      error('Invalid value for prop %s on <%s> tag. Either remove it from the element, ' + 'or pass a string or number value to keep it in the DOM. ' + 'For details, see https://reactjs.org/link/attribute-behavior ', unknownPropString, type);
    } else if (unknownProps.length > 1) {
      error('Invalid values for props %s on <%s> tag. Either remove them from the element, ' + 'or pass a string or number value to keep them in the DOM. ' + 'For details, see https://reactjs.org/link/attribute-behavior ', unknownPropString, type);
    }
  }
};

function validateProperties$2(type, props, eventRegistry) {
  if (isCustomComponent(type, props)) {
    return;
  }

  warnUnknownProperties(type, props, eventRegistry);
}

var toArray = React.Children.toArray; // This is only used in DEV.
// Each entry is `this.stack` from a currently executing renderer instance.
// (There may be more than one because ReactDOMServer is reentrant).
// Each stack is an array of frames which may contain nested stacks of elements.

var currentDebugStacks = [];
var ReactCurrentDispatcher$1 = ReactSharedInternals.ReactCurrentDispatcher;
var ReactDebugCurrentFrame$1;
var prevGetCurrentStackImpl = null;

var getCurrentServerStackImpl = function () {
  return '';
};

var describeStackFrame = function (element) {
  return '';
};

var validatePropertiesInDevelopment = function (type, props) {};

var pushCurrentDebugStack = function (stack) {};

var pushElementToDebugStack = function (element) {};

var popCurrentDebugStack = function () {};

var hasWarnedAboutUsingContextAsConsumer = false;

{
  ReactDebugCurrentFrame$1 = ReactSharedInternals.ReactDebugCurrentFrame;

  validatePropertiesInDevelopment = function (type, props) {
    validateProperties(type, props);
    validateProperties$1(type, props);
    validateProperties$2(type, props, null);
  };

  describeStackFrame = function (element) {
    return describeUnknownElementTypeFrameInDEV(element.type, element._source, null);
  };

  pushCurrentDebugStack = function (stack) {
    currentDebugStacks.push(stack);

    if (currentDebugStacks.length === 1) {
      // We are entering a server renderer.
      // Remember the previous (e.g. client) global stack implementation.
      prevGetCurrentStackImpl = ReactDebugCurrentFrame$1.getCurrentStack;
      ReactDebugCurrentFrame$1.getCurrentStack = getCurrentServerStackImpl;
    }
  };

  pushElementToDebugStack = function (element) {
    // For the innermost executing ReactDOMServer call,
    var stack = currentDebugStacks[currentDebugStacks.length - 1]; // Take the innermost executing frame (e.g. <Foo>),

    var frame = stack[stack.length - 1]; // and record that it has one more element associated with it.

    frame.debugElementStack.push(element); // We only need this because we tail-optimize single-element
    // children and directly handle them in an inner loop instead of
    // creating separate frames for them.
  };

  popCurrentDebugStack = function () {
    currentDebugStacks.pop();

    if (currentDebugStacks.length === 0) {
      // We are exiting the server renderer.
      // Restore the previous (e.g. client) global stack implementation.
      ReactDebugCurrentFrame$1.getCurrentStack = prevGetCurrentStackImpl;
      prevGetCurrentStackImpl = null;
    }
  };

  getCurrentServerStackImpl = function () {
    if (currentDebugStacks.length === 0) {
      // Nothing is currently rendering.
      return '';
    } // ReactDOMServer is reentrant so there may be multiple calls at the same time.
    // Take the frames from the innermost call which is the last in the array.


    var frames = currentDebugStacks[currentDebugStacks.length - 1];
    var stack = ''; // Go through every frame in the stack from the innermost one.

    for (var i = frames.length - 1; i >= 0; i--) {
      var frame = frames[i]; // Every frame might have more than one debug element stack entry associated with it.
      // This is because single-child nesting doesn't create materialized frames.
      // Instead it would push them through `pushElementToDebugStack()`.

      var debugElementStack = frame.debugElementStack;

      for (var ii = debugElementStack.length - 1; ii >= 0; ii--) {
        stack += describeStackFrame(debugElementStack[ii]);
      }
    }

    return stack;
  };
}

var didWarnDefaultInputValue = false;
var didWarnDefaultChecked = false;
var didWarnDefaultSelectValue = false;
var didWarnDefaultTextareaValue = false;
var didWarnInvalidOptionChildren = false;
var didWarnAboutNoopUpdateForComponent = {};
var didWarnAboutBadClass = {};
var didWarnAboutModulePatternComponent = {};
var didWarnAboutDeprecatedWillMount = {};
var didWarnAboutUndefinedDerivedState = {};
var didWarnAboutUninitializedState = {};
var valuePropNames = ['value', 'defaultValue'];
var newlineEatingTags = {
  listing: true,
  pre: true,
  textarea: true
}; // We accept any tag to be rendered but since this gets injected into arbitrary
// HTML, we want to make sure that it's a safe tag.
// http://www.w3.org/TR/REC-xml/#NT-Name

var VALID_TAG_REGEX = /^[a-zA-Z][a-zA-Z:_\.\-\d]*$/; // Simplified subset

var validatedTagCache = {};

function validateDangerousTag(tag) {
  if (!validatedTagCache.hasOwnProperty(tag)) {
    if (!VALID_TAG_REGEX.test(tag)) {
      {
        throw Error( "Invalid tag: " + tag );
      }
    }

    validatedTagCache[tag] = true;
  }
}

var styleNameCache = {};

var processStyleName = function (styleName) {
  if (styleNameCache.hasOwnProperty(styleName)) {
    return styleNameCache[styleName];
  }

  var result = hyphenateStyleName(styleName);
  styleNameCache[styleName] = result;
  return result;
};

function createMarkupForStyles(styles) {
  var serialized = '';
  var delimiter = '';

  for (var styleName in styles) {
    if (!styles.hasOwnProperty(styleName)) {
      continue;
    }

    var isCustomProperty = styleName.indexOf('--') === 0;
    var styleValue = styles[styleName];

    {
      if (!isCustomProperty) {
        warnValidStyle$1(styleName, styleValue);
      }
    }

    if (styleValue != null) {
      serialized += delimiter + (isCustomProperty ? styleName : processStyleName(styleName)) + ':';
      serialized += dangerousStyleValue(styleName, styleValue, isCustomProperty);
      delimiter = ';';
    }
  }

  return serialized || null;
}

function warnNoop(publicInstance, callerName) {
  {
    var _constructor = publicInstance.constructor;
    var componentName = _constructor && getComponentName(_constructor) || 'ReactClass';
    var warningKey = componentName + '.' + callerName;

    if (didWarnAboutNoopUpdateForComponent[warningKey]) {
      return;
    }

    error('%s(...): Can only update a mounting component. ' + 'This usually means you called %s() outside componentWillMount() on the server. ' + 'This is a no-op.\n\nPlease check the code for the %s component.', callerName, callerName, componentName);

    didWarnAboutNoopUpdateForComponent[warningKey] = true;
  }
}

function shouldConstruct$1(Component) {
  return Component.prototype && Component.prototype.isReactComponent;
}

function getNonChildrenInnerMarkup(props) {
  var innerHTML = props.dangerouslySetInnerHTML;

  if (innerHTML != null) {
    if (innerHTML.__html != null) {
      return innerHTML.__html;
    }
  } else {
    var content = props.children;

    if (typeof content === 'string' || typeof content === 'number') {
      return escapeTextForBrowser(content);
    }
  }

  return null;
}

function flattenTopLevelChildren(children) {
  if (!React.isValidElement(children)) {
    return toArray(children);
  }

  var element = children;

  if (element.type !== REACT_FRAGMENT_TYPE) {
    return [element];
  }

  var fragmentChildren = element.props.children;

  if (!React.isValidElement(fragmentChildren)) {
    return toArray(fragmentChildren);
  }

  var fragmentChildElement = fragmentChildren;
  return [fragmentChildElement];
}

function flattenOptionChildren(children) {
  if (children === undefined || children === null) {
    return children;
  }

  var content = ''; // Flatten children and warn if they aren't strings or numbers;
  // invalid types are ignored.

  React.Children.forEach(children, function (child) {
    if (child == null) {
      return;
    }

    content += child;

    {
      if (!didWarnInvalidOptionChildren && typeof child !== 'string' && typeof child !== 'number') {
        didWarnInvalidOptionChildren = true;

        error('Only strings and numbers are supported as <option> children.');
      }
    }
  });
  return content;
}

var hasOwnProperty$2 = Object.prototype.hasOwnProperty;
var STYLE = 'style';
var RESERVED_PROPS = {
  children: null,
  dangerouslySetInnerHTML: null,
  suppressContentEditableWarning: null,
  suppressHydrationWarning: null
};

function createOpenTagMarkup(tagVerbatim, tagLowercase, props, namespace, makeStaticMarkup, isRootElement) {
  var ret = '<' + tagVerbatim;
  var isCustomComponent$1 = isCustomComponent(tagLowercase, props);

  for (var propKey in props) {
    if (!hasOwnProperty$2.call(props, propKey)) {
      continue;
    }

    var propValue = props[propKey];

    if (propValue == null) {
      continue;
    }

    if (propKey === STYLE) {
      propValue = createMarkupForStyles(propValue);
    }

    var markup = null;

    if (isCustomComponent$1) {
      if (!RESERVED_PROPS.hasOwnProperty(propKey)) {
        markup = createMarkupForCustomAttribute(propKey, propValue);
      }
    } else {
      markup = createMarkupForProperty(propKey, propValue);
    }

    if (markup) {
      ret += ' ' + markup;
    }
  } // For static pages, no need to put React ID and checksum. Saves lots of
  // bytes.


  if (makeStaticMarkup) {
    return ret;
  }

  if (isRootElement) {
    ret += ' ' + createMarkupForRoot();
  }

  return ret;
}

function validateRenderResult(child, type) {
  if (child === undefined) {
    {
      {
        throw Error( (getComponentName(type) || 'Component') + "(...): Nothing was returned from render. This usually means a return statement is missing. Or, to render nothing, return null." );
      }
    }
  }
}

function resolve(child, context, threadID) {
  while (React.isValidElement(child)) {
    // Safe because we just checked it's an element.
    var element = child;
    var Component = element.type;

    {
      pushElementToDebugStack(element);
    }

    if (typeof Component !== 'function') {
      break;
    }

    processChild(element, Component);
  } // Extra closure so queue and replace can be captured properly


  function processChild(element, Component) {
    var isClass = shouldConstruct$1(Component);
    var publicContext = processContext(Component, context, threadID, isClass);
    var queue = [];
    var replace = false;
    var updater = {
      isMounted: function (publicInstance) {
        return false;
      },
      enqueueForceUpdate: function (publicInstance) {
        if (queue === null) {
          warnNoop(publicInstance, 'forceUpdate');
          return null;
        }
      },
      enqueueReplaceState: function (publicInstance, completeState) {
        replace = true;
        queue = [completeState];
      },
      enqueueSetState: function (publicInstance, currentPartialState) {
        if (queue === null) {
          warnNoop(publicInstance, 'setState');
          return null;
        }

        queue.push(currentPartialState);
      }
    };
    var inst;

    if (isClass) {
      inst = new Component(element.props, publicContext, updater);

      if (typeof Component.getDerivedStateFromProps === 'function') {
        {
          if (inst.state === null || inst.state === undefined) {
            var componentName = getComponentName(Component) || 'Unknown';

            if (!didWarnAboutUninitializedState[componentName]) {
              error('`%s` uses `getDerivedStateFromProps` but its initial state is ' + '%s. This is not recommended. Instead, define the initial state by ' + 'assigning an object to `this.state` in the constructor of `%s`. ' + 'This ensures that `getDerivedStateFromProps` arguments have a consistent shape.', componentName, inst.state === null ? 'null' : 'undefined', componentName);

              didWarnAboutUninitializedState[componentName] = true;
            }
          }
        }

        var partialState = Component.getDerivedStateFromProps.call(null, element.props, inst.state);

        {
          if (partialState === undefined) {
            var _componentName = getComponentName(Component) || 'Unknown';

            if (!didWarnAboutUndefinedDerivedState[_componentName]) {
              error('%s.getDerivedStateFromProps(): A valid state object (or null) must be returned. ' + 'You have returned undefined.', _componentName);

              didWarnAboutUndefinedDerivedState[_componentName] = true;
            }
          }
        }

        if (partialState != null) {
          inst.state = _assign({}, inst.state, partialState);
        }
      }
    } else {
      {
        if (Component.prototype && typeof Component.prototype.render === 'function') {
          var _componentName2 = getComponentName(Component) || 'Unknown';

          if (!didWarnAboutBadClass[_componentName2]) {
            error("The <%s /> component appears to have a render method, but doesn't extend React.Component. " + 'This is likely to cause errors. Change %s to extend React.Component instead.', _componentName2, _componentName2);

            didWarnAboutBadClass[_componentName2] = true;
          }
        }
      }

      var componentIdentity = {};
      prepareToUseHooks(componentIdentity);
      inst = Component(element.props, publicContext, updater);
      inst = finishHooks(Component, element.props, inst, publicContext);

      {
        // Support for module components is deprecated and is removed behind a flag.
        // Whether or not it would crash later, we want to show a good message in DEV first.
        if (inst != null && inst.render != null) {
          var _componentName3 = getComponentName(Component) || 'Unknown';

          if (!didWarnAboutModulePatternComponent[_componentName3]) {
            error('The <%s /> component appears to be a function component that returns a class instance. ' + 'Change %s to a class that extends React.Component instead. ' + "If you can't use a class try assigning the prototype on the function as a workaround. " + "`%s.prototype = React.Component.prototype`. Don't use an arrow function since it " + 'cannot be called with `new` by React.', _componentName3, _componentName3, _componentName3);

            didWarnAboutModulePatternComponent[_componentName3] = true;
          }
        }
      } // If the flag is on, everything is assumed to be a function component.
      // Otherwise, we also do the unfortunate dynamic checks.


      if ( inst == null || inst.render == null) {
        child = inst;
        validateRenderResult(child, Component);
        return;
      }
    }

    inst.props = element.props;
    inst.context = publicContext;
    inst.updater = updater;
    var initialState = inst.state;

    if (initialState === undefined) {
      inst.state = initialState = null;
    }

    if (typeof inst.UNSAFE_componentWillMount === 'function' || typeof inst.componentWillMount === 'function') {
      if (typeof inst.componentWillMount === 'function') {
        {
          if ( inst.componentWillMount.__suppressDeprecationWarning !== true) {
            var _componentName4 = getComponentName(Component) || 'Unknown';

            if (!didWarnAboutDeprecatedWillMount[_componentName4]) {
              warn( // keep this warning in sync with ReactStrictModeWarning.js
              'componentWillMount has been renamed, and is not recommended for use. ' + 'See https://reactjs.org/link/unsafe-component-lifecycles for details.\n\n' + '* Move code from componentWillMount to componentDidMount (preferred in most cases) ' + 'or the constructor.\n' + '\nPlease update the following components: %s', _componentName4);

              didWarnAboutDeprecatedWillMount[_componentName4] = true;
            }
          }
        } // In order to support react-lifecycles-compat polyfilled components,
        // Unsafe lifecycles should not be invoked for any component with the new gDSFP.


        if (typeof Component.getDerivedStateFromProps !== 'function') {
          inst.componentWillMount();
        }
      }

      if (typeof inst.UNSAFE_componentWillMount === 'function' && typeof Component.getDerivedStateFromProps !== 'function') {
        // In order to support react-lifecycles-compat polyfilled components,
        // Unsafe lifecycles should not be invoked for any component with the new gDSFP.
        inst.UNSAFE_componentWillMount();
      }

      if (queue.length) {
        var oldQueue = queue;
        var oldReplace = replace;
        queue = null;
        replace = false;

        if (oldReplace && oldQueue.length === 1) {
          inst.state = oldQueue[0];
        } else {
          var nextState = oldReplace ? oldQueue[0] : inst.state;
          var dontMutate = true;

          for (var i = oldReplace ? 1 : 0; i < oldQueue.length; i++) {
            var partial = oldQueue[i];

            var _partialState = typeof partial === 'function' ? partial.call(inst, nextState, element.props, publicContext) : partial;

            if (_partialState != null) {
              if (dontMutate) {
                dontMutate = false;
                nextState = _assign({}, nextState, _partialState);
              } else {
                _assign(nextState, _partialState);
              }
            }
          }

          inst.state = nextState;
        }
      } else {
        queue = null;
      }
    }

    child = inst.render();

    {
      if (child === undefined && inst.render._isMockFunction) {
        // This is probably bad practice. Consider warning here and
        // deprecating this convenience.
        child = null;
      }
    }

    validateRenderResult(child, Component);
    var childContext;

    {
      if (typeof inst.getChildContext === 'function') {
        var _childContextTypes = Component.childContextTypes;

        if (typeof _childContextTypes === 'object') {
          childContext = inst.getChildContext();

          for (var contextKey in childContext) {
            if (!(contextKey in _childContextTypes)) {
              {
                throw Error( (getComponentName(Component) || 'Unknown') + ".getChildContext(): key \"" + contextKey + "\" is not defined in childContextTypes." );
              }
            }
          }
        } else {
          {
            error('%s.getChildContext(): childContextTypes must be defined in order to ' + 'use getChildContext().', getComponentName(Component) || 'Unknown');
          }
        }
      }

      if (childContext) {
        context = _assign({}, context, childContext);
      }
    }
  }

  return {
    child: child,
    context: context
  };
}

var ReactDOMServerRenderer = /*#__PURE__*/function () {
  // TODO: type this more strictly:
  // DEV-only
  function ReactDOMServerRenderer(children, makeStaticMarkup, options) {
    var flatChildren = flattenTopLevelChildren(children);
    var topFrame = {
      type: null,
      // Assume all trees start in the HTML namespace (not totally true, but
      // this is what we did historically)
      domNamespace: Namespaces.html,
      children: flatChildren,
      childIndex: 0,
      context: emptyObject,
      footer: ''
    };

    {
      topFrame.debugElementStack = [];
    }

    this.threadID = allocThreadID();
    this.stack = [topFrame];
    this.exhausted = false;
    this.currentSelectValue = null;
    this.previousWasTextNode = false;
    this.makeStaticMarkup = makeStaticMarkup;
    this.suspenseDepth = 0; // Context (new API)

    this.contextIndex = -1;
    this.contextStack = [];
    this.contextValueStack = []; // useOpaqueIdentifier ID

    this.uniqueID = 0;
    this.identifierPrefix = options && options.identifierPrefix || '';

    {
      this.contextProviderStack = [];
    }
  }

  var _proto = ReactDOMServerRenderer.prototype;

  _proto.destroy = function destroy() {
    if (!this.exhausted) {
      this.exhausted = true;
      this.clearProviders();
      freeThreadID(this.threadID);
    }
  }
  /**
   * Note: We use just two stacks regardless of how many context providers you have.
   * Providers are always popped in the reverse order to how they were pushed
   * so we always know on the way down which provider you'll encounter next on the way up.
   * On the way down, we push the current provider, and its context value *before*
   * we mutated it, onto the stacks. Therefore, on the way up, we always know which
   * provider needs to be "restored" to which value.
   * https://github.com/facebook/react/pull/12985#issuecomment-396301248
   */
  ;

  _proto.pushProvider = function pushProvider(provider) {
    var index = ++this.contextIndex;
    var context = provider.type._context;
    var threadID = this.threadID;
    validateContextBounds(context, threadID);
    var previousValue = context[threadID]; // Remember which value to restore this context to on our way up.

    this.contextStack[index] = context;
    this.contextValueStack[index] = previousValue;

    {
      // Only used for push/pop mismatch warnings.
      this.contextProviderStack[index] = provider;
    } // Mutate the current value.


    context[threadID] = provider.props.value;
  };

  _proto.popProvider = function popProvider(provider) {
    var index = this.contextIndex;

    {
      if (index < 0 || provider !== this.contextProviderStack[index]) {
        error('Unexpected pop.');
      }
    }

    var context = this.contextStack[index];
    var previousValue = this.contextValueStack[index]; // "Hide" these null assignments from Flow by using `any`
    // because conceptually they are deletions--as long as we
    // promise to never access values beyond `this.contextIndex`.

    this.contextStack[index] = null;
    this.contextValueStack[index] = null;

    {
      this.contextProviderStack[index] = null;
    }

    this.contextIndex--; // Restore to the previous value we stored as we were walking down.
    // We've already verified that this context has been expanded to accommodate
    // this thread id, so we don't need to do it again.

    context[this.threadID] = previousValue;
  };

  _proto.clearProviders = function clearProviders() {
    // Restore any remaining providers on the stack to previous values
    for (var index = this.contextIndex; index >= 0; index--) {
      var context = this.contextStack[index];
      var previousValue = this.contextValueStack[index];
      context[this.threadID] = previousValue;
    }
  };

  _proto.read = function read(bytes) {
    if (this.exhausted) {
      return null;
    }

    var prevPartialRenderer = currentPartialRenderer;
    setCurrentPartialRenderer(this);
    var prevDispatcher = ReactCurrentDispatcher$1.current;
    ReactCurrentDispatcher$1.current = Dispatcher;

    try {
      // Markup generated within <Suspense> ends up buffered until we know
      // nothing in that boundary suspended
      var out = [''];
      var suspended = false;

      while (out[0].length < bytes) {
        if (this.stack.length === 0) {
          this.exhausted = true;
          freeThreadID(this.threadID);
          break;
        }

        var frame = this.stack[this.stack.length - 1];

        if (suspended || frame.childIndex >= frame.children.length) {
          var footer = frame.footer;

          if (footer !== '') {
            this.previousWasTextNode = false;
          }

          this.stack.pop();

          if (frame.type === 'select') {
            this.currentSelectValue = null;
          } else if (frame.type != null && frame.type.type != null && frame.type.type.$$typeof === REACT_PROVIDER_TYPE) {
            var provider = frame.type;
            this.popProvider(provider);
          } else if (frame.type === REACT_SUSPENSE_TYPE) {
            this.suspenseDepth--;
            var buffered = out.pop();

            if (suspended) {
              suspended = false; // If rendering was suspended at this boundary, render the fallbackFrame

              var fallbackFrame = frame.fallbackFrame;

              if (!fallbackFrame) {
                {
                  throw Error(true ? "ReactDOMServer did not find an internal fallback frame for Suspense. This is a bug in React. Please file an issue." : formatProdErrorMessage(303));
                }
              }

              this.stack.push(fallbackFrame);
              out[this.suspenseDepth] += '<!--$!-->'; // Skip flushing output since we're switching to the fallback

              continue;
            } else {
              out[this.suspenseDepth] += buffered;
            }
          } // Flush output


          out[this.suspenseDepth] += footer;
          continue;
        }

        var child = frame.children[frame.childIndex++];
        var outBuffer = '';

        if (true) {
          pushCurrentDebugStack(this.stack); // We're starting work on this frame, so reset its inner stack.

          frame.debugElementStack.length = 0;
        }

        try {
          outBuffer += this.render(child, frame.context, frame.domNamespace);
        } catch (err) {
          if (err != null && typeof err.then === 'function') {
            if (enableSuspenseServerRenderer) {
              if (!(this.suspenseDepth > 0)) {
                {
                  throw Error(true ? "A React component suspended while rendering, but no fallback UI was specified.\n\nAdd a <Suspense fallback=...> component higher in the tree to provide a loading indicator or placeholder to display." : formatProdErrorMessage(342));
                }
              }

              suspended = true;
            } else {
              if (!false) {
                {
                  throw Error(true ? "ReactDOMServer does not yet support Suspense." : formatProdErrorMessage(294));
                }
              }
            }
          } else {
            throw err;
          }
        } finally {
          if (true) {
            popCurrentDebugStack();
          }
        }

        if (out.length <= this.suspenseDepth) {
          out.push('');
        }

        out[this.suspenseDepth] += outBuffer;
      }

      return out[0];
    } finally {
      ReactCurrentDispatcher$1.current = prevDispatcher;
      setCurrentPartialRenderer(prevPartialRenderer);
      resetHooksState();
    }
  };

  _proto.render = function render(child, context, parentNamespace) {
    if (typeof child === 'string' || typeof child === 'number') {
      var text = '' + child;

      if (text === '') {
        return '';
      }

      if (this.makeStaticMarkup) {
        return escapeTextForBrowser(text);
      }

      if (this.previousWasTextNode) {
        return '<!-- -->' + escapeTextForBrowser(text);
      }

      this.previousWasTextNode = true;
      return escapeTextForBrowser(text);
    } else {
      var nextChild;

      var _resolve = resolve(child, context, this.threadID);

      nextChild = _resolve.child;
      context = _resolve.context;

      if (nextChild === null || nextChild === false) {
        return '';
      } else if (!React.isValidElement(nextChild)) {
        if (nextChild != null && nextChild.$$typeof != null) {
          // Catch unexpected special types early.
          var $$typeof = nextChild.$$typeof;

          if (!($$typeof !== REACT_PORTAL_TYPE)) {
            {
              throw Error( "Portals are not currently supported by the server renderer. Render them conditionally so that they only appear on the client render." );
            }
          } // Catch-all to prevent an infinite loop if React.Children.toArray() supports some new type.


          {
            {
              throw Error( "Unknown element-like object type: " + $$typeof.toString() + ". This is likely a bug in React. Please file an issue." );
            }
          }
        }

        var nextChildren = toArray(nextChild);
        var frame = {
          type: null,
          domNamespace: parentNamespace,
          children: nextChildren,
          childIndex: 0,
          context: context,
          footer: ''
        };

        {
          frame.debugElementStack = [];
        }

        this.stack.push(frame);
        return '';
      } // Safe because we just checked it's an element.


      var nextElement = nextChild;
      var elementType = nextElement.type;

      if (typeof elementType === 'string') {
        return this.renderDOM(nextElement, context, parentNamespace);
      }

      switch (elementType) {
        // TODO: LegacyHidden acts the same as a fragment. This only works
        // because we currently assume that every instance of LegacyHidden is
        // accompanied by a host component wrapper. In the hidden mode, the host
        // component is given a `hidden` attribute, which ensures that the
        // initial HTML is not visible. To support the use of LegacyHidden as a
        // true fragment, without an extra DOM node, we would have to hide the
        // initial HTML in some other way.
        case REACT_LEGACY_HIDDEN_TYPE:
        case REACT_DEBUG_TRACING_MODE_TYPE:
        case REACT_STRICT_MODE_TYPE:
        case REACT_PROFILER_TYPE:
        case REACT_SUSPENSE_LIST_TYPE:
        case REACT_FRAGMENT_TYPE:
          {
            var _nextChildren = toArray(nextChild.props.children);

            var _frame = {
              type: null,
              domNamespace: parentNamespace,
              children: _nextChildren,
              childIndex: 0,
              context: context,
              footer: ''
            };

            {
              _frame.debugElementStack = [];
            }

            this.stack.push(_frame);
            return '';
          }

        case REACT_SUSPENSE_TYPE:
          {
            {
              {
                {
                  throw Error( "ReactDOMServer does not yet support Suspense." );
                }
              }
            }
          }
        // eslint-disable-next-line-no-fallthrough

        case REACT_SCOPE_TYPE:
          {

            {
              {
                throw Error( "ReactDOMServer does not yet support scope components." );
              }
            }
          }
      }

      if (typeof elementType === 'object' && elementType !== null) {
        switch (elementType.$$typeof) {
          case REACT_FORWARD_REF_TYPE:
            {
              var element = nextChild;

              var _nextChildren5;

              var componentIdentity = {};
              prepareToUseHooks(componentIdentity);
              _nextChildren5 = elementType.render(element.props, element.ref);
              _nextChildren5 = finishHooks(elementType.render, element.props, _nextChildren5, element.ref);
              _nextChildren5 = toArray(_nextChildren5);
              var _frame5 = {
                type: null,
                domNamespace: parentNamespace,
                children: _nextChildren5,
                childIndex: 0,
                context: context,
                footer: ''
              };

              {
                _frame5.debugElementStack = [];
              }

              this.stack.push(_frame5);
              return '';
            }

          case REACT_MEMO_TYPE:
            {
              var _element = nextChild;
              var _nextChildren6 = [React.createElement(elementType.type, _assign({
                ref: _element.ref
              }, _element.props))];
              var _frame6 = {
                type: null,
                domNamespace: parentNamespace,
                children: _nextChildren6,
                childIndex: 0,
                context: context,
                footer: ''
              };

              {
                _frame6.debugElementStack = [];
              }

              this.stack.push(_frame6);
              return '';
            }

          case REACT_PROVIDER_TYPE:
            {
              var provider = nextChild;
              var nextProps = provider.props;

              var _nextChildren7 = toArray(nextProps.children);

              var _frame7 = {
                type: provider,
                domNamespace: parentNamespace,
                children: _nextChildren7,
                childIndex: 0,
                context: context,
                footer: ''
              };

              {
                _frame7.debugElementStack = [];
              }

              this.pushProvider(provider);
              this.stack.push(_frame7);
              return '';
            }

          case REACT_CONTEXT_TYPE:
            {
              var reactContext = nextChild.type; // The logic below for Context differs depending on PROD or DEV mode. In
              // DEV mode, we create a separate object for Context.Consumer that acts
              // like a proxy to Context. This proxy object adds unnecessary code in PROD
              // so we use the old behaviour (Context.Consumer references Context) to
              // reduce size and overhead. The separate object references context via
              // a property called "_context", which also gives us the ability to check
              // in DEV mode if this property exists or not and warn if it does not.

              {
                if (reactContext._context === undefined) {
                  // This may be because it's a Context (rather than a Consumer).
                  // Or it may be because it's older React where they're the same thing.
                  // We only want to warn if we're sure it's a new React.
                  if (reactContext !== reactContext.Consumer) {
                    if (!hasWarnedAboutUsingContextAsConsumer) {
                      hasWarnedAboutUsingContextAsConsumer = true;

                      error('Rendering <Context> directly is not supported and will be removed in ' + 'a future major release. Did you mean to render <Context.Consumer> instead?');
                    }
                  }
                } else {
                  reactContext = reactContext._context;
                }
              }

              var _nextProps = nextChild.props;
              var threadID = this.threadID;
              validateContextBounds(reactContext, threadID);
              var nextValue = reactContext[threadID];

              var _nextChildren8 = toArray(_nextProps.children(nextValue));

              var _frame8 = {
                type: nextChild,
                domNamespace: parentNamespace,
                children: _nextChildren8,
                childIndex: 0,
                context: context,
                footer: ''
              };

              {
                _frame8.debugElementStack = [];
              }

              this.stack.push(_frame8);
              return '';
            }
          // eslint-disable-next-line-no-fallthrough

          case REACT_FUNDAMENTAL_TYPE:
            {

              {
                {
                  throw Error( "ReactDOMServer does not yet support the fundamental API." );
                }
              }
            }
          // eslint-disable-next-line-no-fallthrough

          case REACT_LAZY_TYPE:
            {
              var _element2 = nextChild;
              var lazyComponent = nextChild.type; // Attempt to initialize lazy component regardless of whether the
              // suspense server-side renderer is enabled so synchronously
              // resolved constructors are supported.

              var payload = lazyComponent._payload;
              var init = lazyComponent._init;
              var result = init(payload);
              var _nextChildren10 = [React.createElement(result, _assign({
                ref: _element2.ref
              }, _element2.props))];
              var _frame10 = {
                type: null,
                domNamespace: parentNamespace,
                children: _nextChildren10,
                childIndex: 0,
                context: context,
                footer: ''
              };

              {
                _frame10.debugElementStack = [];
              }

              this.stack.push(_frame10);
              return '';
            }
        }
      }

      var info = '';

      {
        var owner = nextElement._owner;

        if (elementType === undefined || typeof elementType === 'object' && elementType !== null && Object.keys(elementType).length === 0) {
          info += ' You likely forgot to export your component from the file ' + "it's defined in, or you might have mixed up default and " + 'named imports.';
        }

        var ownerName = owner ? getComponentName(owner) : null;

        if (ownerName) {
          info += '\n\nCheck the render method of `' + ownerName + '`.';
        }
      }

      {
        {
          throw Error( "Element type is invalid: expected a string (for built-in components) or a class/function (for composite components) but got: " + (elementType == null ? elementType : typeof elementType) + "." + info );
        }
      }
    }
  };

  _proto.renderDOM = function renderDOM(element, context, parentNamespace) {
    var tag = element.type.toLowerCase();
    var namespace = parentNamespace;

    if (parentNamespace === Namespaces.html) {
      namespace = getIntrinsicNamespace(tag);
    }

    {
      if (namespace === Namespaces.html) {
        // Should this check be gated by parent namespace? Not sure we want to
        // allow <SVG> or <mATH>.
        if (tag !== element.type) {
          error('<%s /> is using incorrect casing. ' + 'Use PascalCase for React components, ' + 'or lowercase for HTML elements.', element.type);
        }
      }
    }

    validateDangerousTag(tag);
    var props = element.props;

    if (tag === 'input') {
      {
        checkControlledValueProps('input', props);

        if (props.checked !== undefined && props.defaultChecked !== undefined && !didWarnDefaultChecked) {
          error('%s contains an input of type %s with both checked and defaultChecked props. ' + 'Input elements must be either controlled or uncontrolled ' + '(specify either the checked prop, or the defaultChecked prop, but not ' + 'both). Decide between using a controlled or uncontrolled input ' + 'element and remove one of these props. More info: ' + 'https://reactjs.org/link/controlled-components', 'A component', props.type);

          didWarnDefaultChecked = true;
        }

        if (props.value !== undefined && props.defaultValue !== undefined && !didWarnDefaultInputValue) {
          error('%s contains an input of type %s with both value and defaultValue props. ' + 'Input elements must be either controlled or uncontrolled ' + '(specify either the value prop, or the defaultValue prop, but not ' + 'both). Decide between using a controlled or uncontrolled input ' + 'element and remove one of these props. More info: ' + 'https://reactjs.org/link/controlled-components', 'A component', props.type);

          didWarnDefaultInputValue = true;
        }
      }

      props = _assign({
        type: undefined
      }, props, {
        defaultChecked: undefined,
        defaultValue: undefined,
        value: props.value != null ? props.value : props.defaultValue,
        checked: props.checked != null ? props.checked : props.defaultChecked
      });
    } else if (tag === 'textarea') {
      {
        checkControlledValueProps('textarea', props);

        if (props.value !== undefined && props.defaultValue !== undefined && !didWarnDefaultTextareaValue) {
          error('Textarea elements must be either controlled or uncontrolled ' + '(specify either the value prop, or the defaultValue prop, but not ' + 'both). Decide between using a controlled or uncontrolled textarea ' + 'and remove one of these props. More info: ' + 'https://reactjs.org/link/controlled-components');

          didWarnDefaultTextareaValue = true;
        }
      }

      var initialValue = props.value;

      if (initialValue == null) {
        var defaultValue = props.defaultValue; // TODO (yungsters): Remove support for children content in <textarea>.

        var textareaChildren = props.children;

        if (textareaChildren != null) {
          {
            error('Use the `defaultValue` or `value` props instead of setting ' + 'children on <textarea>.');
          }

          if (!(defaultValue == null)) {
            {
              throw Error( "If you supply `defaultValue` on a <textarea>, do not pass children." );
            }
          }

          if (Array.isArray(textareaChildren)) {
            if (!(textareaChildren.length <= 1)) {
              {
                throw Error( "<textarea> can only have at most one child." );
              }
            }

            textareaChildren = textareaChildren[0];
          }

          defaultValue = '' + textareaChildren;
        }

        if (defaultValue == null) {
          defaultValue = '';
        }

        initialValue = defaultValue;
      }

      props = _assign({}, props, {
        value: undefined,
        children: '' + initialValue
      });
    } else if (tag === 'select') {
      {
        checkControlledValueProps('select', props);

        for (var i = 0; i < valuePropNames.length; i++) {
          var propName = valuePropNames[i];

          if (props[propName] == null) {
            continue;
          }

          var isArray = Array.isArray(props[propName]);

          if (props.multiple && !isArray) {
            error('The `%s` prop supplied to <select> must be an array if ' + '`multiple` is true.', propName);
          } else if (!props.multiple && isArray) {
            error('The `%s` prop supplied to <select> must be a scalar ' + 'value if `multiple` is false.', propName);
          }
        }

        if (props.value !== undefined && props.defaultValue !== undefined && !didWarnDefaultSelectValue) {
          error('Select elements must be either controlled or uncontrolled ' + '(specify either the value prop, or the defaultValue prop, but not ' + 'both). Decide between using a controlled or uncontrolled select ' + 'element and remove one of these props. More info: ' + 'https://reactjs.org/link/controlled-components');

          didWarnDefaultSelectValue = true;
        }
      }

      this.currentSelectValue = props.value != null ? props.value : props.defaultValue;
      props = _assign({}, props, {
        value: undefined
      });
    } else if (tag === 'option') {
      var selected = null;
      var selectValue = this.currentSelectValue;
      var optionChildren = flattenOptionChildren(props.children);

      if (selectValue != null) {
        var value;

        if (props.value != null) {
          value = props.value + '';
        } else {
          value = optionChildren;
        }

        selected = false;

        if (Array.isArray(selectValue)) {
          // multiple
          for (var j = 0; j < selectValue.length; j++) {
            if ('' + selectValue[j] === value) {
              selected = true;
              break;
            }
          }
        } else {
          selected = '' + selectValue === value;
        }

        props = _assign({
          selected: undefined,
          children: undefined
        }, props, {
          selected: selected,
          children: optionChildren
        });
      }
    }

    {
      validatePropertiesInDevelopment(tag, props);
    }

    assertValidProps(tag, props);
    var out = createOpenTagMarkup(element.type, tag, props, namespace, this.makeStaticMarkup, this.stack.length === 1);
    var footer = '';

    if (omittedCloseTags.hasOwnProperty(tag)) {
      out += '/>';
    } else {
      out += '>';
      footer = '</' + element.type + '>';
    }

    var children;
    var innerMarkup = getNonChildrenInnerMarkup(props);

    if (innerMarkup != null) {
      children = [];

      if (newlineEatingTags.hasOwnProperty(tag) && innerMarkup.charAt(0) === '\n') {
        // text/html ignores the first character in these tags if it's a newline
        // Prefer to break application/xml over text/html (for now) by adding
        // a newline specifically to get eaten by the parser. (Alternately for
        // textareas, replacing "^\n" with "\r\n" doesn't get eaten, and the first
        // \r is normalized out by HTMLTextAreaElement#value.)
        // See: <http://www.w3.org/TR/html-polyglot/#newlines-in-textarea-and-pre>
        // See: <http://www.w3.org/TR/html5/syntax.html#element-restrictions>
        // See: <http://www.w3.org/TR/html5/syntax.html#newlines>
        // See: Parsing of "textarea" "listing" and "pre" elements
        //  from <http://www.w3.org/TR/html5/syntax.html#parsing-main-inbody>
        out += '\n';
      }

      out += innerMarkup;
    } else {
      children = toArray(props.children);
    }

    var frame = {
      domNamespace: getChildNamespace(parentNamespace, element.type),
      type: tag,
      children: children,
      childIndex: 0,
      context: context,
      footer: footer
    };

    {
      frame.debugElementStack = [];
    }

    this.stack.push(frame);
    this.previousWasTextNode = false;
    return out;
  };

  return ReactDOMServerRenderer;
}();

/**
 * Render a ReactElement to its initial HTML. This should only be used on the
 * server.
 * See https://reactjs.org/docs/react-dom-server.html#rendertostring
 */

function renderToString(element, options) {
  var renderer = new ReactDOMServerRenderer(element, false, options);

  try {
    var markup = renderer.read(Infinity);
    return markup;
  } finally {
    renderer.destroy();
  }
}
/**
 * Similar to renderToString, except this doesn't create extra DOM attributes
 * such as data-react-id that React uses internally.
 * See https://reactjs.org/docs/react-dom-server.html#rendertostaticmarkup
 */

function renderToStaticMarkup(element, options) {
  var renderer = new ReactDOMServerRenderer(element, true, options);

  try {
    var markup = renderer.read(Infinity);
    return markup;
  } finally {
    renderer.destroy();
  }
}

function renderToNodeStream() {
  {
    {
      throw Error( "ReactDOMServer.renderToNodeStream(): The streaming API is not available in the browser. Use ReactDOMServer.renderToString() instead." );
    }
  }
}

function renderToStaticNodeStream() {
  {
    {
      throw Error( "ReactDOMServer.renderToStaticNodeStream(): The streaming API is not available in the browser. Use ReactDOMServer.renderToStaticMarkup() instead." );
    }
  }
}

exports.renderToNodeStream = renderToNodeStream;
exports.renderToStaticMarkup = renderToStaticMarkup;
exports.renderToStaticNodeStream = renderToStaticNodeStream;
exports.renderToString = renderToString;
exports.version = ReactVersion;
  })();
}

},{"object-assign":237,"react":299}],257:[function(require,module,exports){
/** @license React v17.0.1
 * react-dom-server.browser.production.min.js
 *
 * Copyright (c) Facebook, Inc. and its affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */
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var Qa=/([A-Z])/g,Ra=/^ms-/,Z=m.Children.toArray,Sa=la.ReactCurrentDispatcher,Ta={listing:!0,pre:!0,textarea:!0},Ua=/^[a-zA-Z][a-zA-Z:_\.\-\d]*$/,Va={},Wa={};function Xa(a){if(void 0===a||null===a)return a;var b="";m.Children.forEach(a,function(a){null!=a&&(b+=a)});return b}var Ya=Object.prototype.hasOwnProperty,Za={children:null,dangerouslySetInnerHTML:null,suppressContentEditableWarning:null,suppressHydrationWarning:null};function $a(a,b){if(void 0===a)throw Error(p(152,F(b)||"Component"));}
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f,n),e=Da(h,d.props,e,f),null==e||null==e.render){a=e;$a(a,h);return}e.props=d.props;e.context=f;e.updater=n;n=e.state;void 0===n&&(e.state=n=null);if("function"===typeof e.UNSAFE_componentWillMount||"function"===typeof e.componentWillMount)if("function"===typeof e.componentWillMount&&"function"!==typeof h.getDerivedStateFromProps&&e.componentWillMount(),"function"===typeof e.UNSAFE_componentWillMount&&"function"!==typeof h.getDerivedStateFromProps&&e.UNSAFE_componentWillMount(),t.length){n=t;var v=
g;t=null;g=!1;if(v&&1===n.length)e.state=n[0];else{k=v?n[0]:e.state;var H=!0;for(v=v?1:0;v<n.length;v++){var x=n[v];x="function"===typeof x?x.call(e,k,d.props,f):x;null!=x&&(H?(H=!1,k=l({},k,x)):l(k,x))}e.state=k}}else t=null;a=e.render();$a(a,h);if("function"===typeof e.getChildContext&&(d=h.childContextTypes,"object"===typeof d)){var y=e.getChildContext();for(var A in y)if(!(A in d))throw Error(p(108,F(h)||"Unknown",A));}y&&(b=l({},b,y))}for(;m.isValidElement(a);){var f=a,h=f.type;if("function"!==
typeof h)break;d(f,h)}return{child:a,context:b}}
var bb=function(){function a(a,b,f){m.isValidElement(a)?a.type!==r?a=[a]:(a=a.props.children,a=m.isValidElement(a)?[a]:Z(a)):a=Z(a);a={type:null,domNamespace:La.html,children:a,childIndex:0,context:ma,footer:""};var c=J[0];if(0===c){var d=J;c=d.length;var g=2*c;if(!(65536>=g))throw Error(p(304));var e=new Uint16Array(g);e.set(d);J=e;J[0]=c+1;for(d=c;d<g-1;d++)J[d]=d+1;J[g-1]=0}else J[0]=J[c];this.threadID=c;this.stack=[a];this.exhausted=!1;this.currentSelectValue=null;this.previousWasTextNode=!1;
this.makeStaticMarkup=b;this.suspenseDepth=0;this.contextIndex=-1;this.contextStack=[];this.contextValueStack=[];this.uniqueID=0;this.identifierPrefix=f&&f.identifierPrefix||""}var b=a.prototype;b.destroy=function(){if(!this.exhausted){this.exhausted=!0;this.clearProviders();var a=this.threadID;J[a]=J[0];J[0]=a}};b.pushProvider=function(a){var b=++this.contextIndex,c=a.type._context,h=this.threadID;I(c,h);var t=c[h];this.contextStack[b]=c;this.contextValueStack[b]=t;c[h]=a.props.value};b.popProvider=
function(){var a=this.contextIndex,b=this.contextStack[a],f=this.contextValueStack[a];this.contextStack[a]=null;this.contextValueStack[a]=null;this.contextIndex--;b[this.threadID]=f};b.clearProviders=function(){for(var a=this.contextIndex;0<=a;a--)this.contextStack[a][this.threadID]=this.contextValueStack[a]};b.read=function(a){if(this.exhausted)return null;var b=X;X=this;var c=Sa.current;Sa.current=Ka;try{for(var h=[""],t=!1;h[0].length<a;){if(0===this.stack.length){this.exhausted=!0;var g=this.threadID;
J[g]=J[0];J[0]=g;break}var e=this.stack[this.stack.length-1];if(t||e.childIndex>=e.children.length){var L=e.footer;""!==L&&(this.previousWasTextNode=!1);this.stack.pop();if("select"===e.type)this.currentSelectValue=null;else if(null!=e.type&&null!=e.type.type&&e.type.type.$$typeof===B)this.popProvider(e.type);else if(e.type===D){this.suspenseDepth--;var G=h.pop();if(t){t=!1;var C=e.fallbackFrame;if(!C)throw Error(p(303));this.stack.push(C);h[this.suspenseDepth]+="\x3c!--$!--\x3e";continue}else h[this.suspenseDepth]+=
G}h[this.suspenseDepth]+=L}else{var n=e.children[e.childIndex++],k="";try{k+=this.render(n,e.context,e.domNamespace)}catch(v){if(null!=v&&"function"===typeof v.then)throw Error(p(294));throw v;}finally{}h.length<=this.suspenseDepth&&h.push("");h[this.suspenseDepth]+=k}}return h[0]}finally{Sa.current=c,X=b,Ea()}};b.render=function(a,b,f){if("string"===typeof a||"number"===typeof a){f=""+a;if(""===f)return"";if(this.makeStaticMarkup)return O(f);if(this.previousWasTextNode)return"\x3c!-- --\x3e"+O(f);
this.previousWasTextNode=!0;return O(f)}b=ab(a,b,this.threadID);a=b.child;b=b.context;if(null===a||!1===a)return"";if(!m.isValidElement(a)){if(null!=a&&null!=a.$$typeof){f=a.$$typeof;if(f===q)throw Error(p(257));throw Error(p(258,f.toString()));}a=Z(a);this.stack.push({type:null,domNamespace:f,children:a,childIndex:0,context:b,footer:""});return""}var c=a.type;if("string"===typeof c)return this.renderDOM(a,b,f);switch(c){case ka:case ja:case u:case z:case ca:case r:return a=Z(a.props.children),this.stack.push({type:null,
domNamespace:f,children:a,childIndex:0,context:b,footer:""}),"";case D:throw Error(p(294));case ia:throw Error(p(343));}if("object"===typeof c&&null!==c)switch(c.$$typeof){case ba:P={};var d=c.render(a.props,a.ref);d=Da(c.render,a.props,d,a.ref);d=Z(d);this.stack.push({type:null,domNamespace:f,children:d,childIndex:0,context:b,footer:""});return"";case da:return a=[m.createElement(c.type,l({ref:a.ref},a.props))],this.stack.push({type:null,domNamespace:f,children:a,childIndex:0,context:b,footer:""}),
"";case B:return c=Z(a.props.children),f={type:a,domNamespace:f,children:c,childIndex:0,context:b,footer:""},this.pushProvider(a),this.stack.push(f),"";case aa:c=a.type;d=a.props;var g=this.threadID;I(c,g);c=Z(d.children(c[g]));this.stack.push({type:a,domNamespace:f,children:c,childIndex:0,context:b,footer:""});return"";case ha:throw Error(p(338));case ea:return c=a.type,d=c._init,c=d(c._payload),a=[m.createElement(c,l({ref:a.ref},a.props))],this.stack.push({type:null,domNamespace:f,children:a,childIndex:0,
context:b,footer:""}),""}throw Error(p(130,null==c?c:typeof c,""));};b.renderDOM=function(a,b,f){var c=a.type.toLowerCase();f===La.html&&Ma(c);if(!Va.hasOwnProperty(c)){if(!Ua.test(c))throw Error(p(65,c));Va[c]=!0}var d=a.props;if("input"===c)d=l({type:void 0},d,{defaultChecked:void 0,defaultValue:void 0,value:null!=d.value?d.value:d.defaultValue,checked:null!=d.checked?d.checked:d.defaultChecked});else if("textarea"===c){var g=d.value;if(null==g){g=d.defaultValue;var e=d.children;if(null!=e){if(null!=
g)throw Error(p(92));if(Array.isArray(e)){if(!(1>=e.length))throw Error(p(93));e=e[0]}g=""+e}null==g&&(g="")}d=l({},d,{value:void 0,children:""+g})}else if("select"===c)this.currentSelectValue=null!=d.value?d.value:d.defaultValue,d=l({},d,{value:void 0});else if("option"===c){e=this.currentSelectValue;var L=Xa(d.children);if(null!=e){var G=null!=d.value?d.value+"":L;g=!1;if(Array.isArray(e))for(var C=0;C<e.length;C++){if(""+e[C]===G){g=!0;break}}else g=""+e===G;d=l({selected:void 0,children:void 0},
d,{selected:g,children:L})}}if(g=d){if(Oa[c]&&(null!=g.children||null!=g.dangerouslySetInnerHTML))throw Error(p(137,c));if(null!=g.dangerouslySetInnerHTML){if(null!=g.children)throw Error(p(60));if(!("object"===typeof g.dangerouslySetInnerHTML&&"__html"in g.dangerouslySetInnerHTML))throw Error(p(61));}if(null!=g.style&&"object"!==typeof g.style)throw Error(p(62));}g=d;e=this.makeStaticMarkup;L=1===this.stack.length;G="<"+a.type;b:if(-1===c.indexOf("-"))C="string"===typeof g.is;else switch(c){case "annotation-xml":case "color-profile":case "font-face":case "font-face-src":case "font-face-uri":case "font-face-format":case "font-face-name":case "missing-glyph":C=
!1;break b;default:C=!0}for(w in g)if(Ya.call(g,w)){var n=g[w];if(null!=n){if("style"===w){var k=void 0,v="",H="";for(k in n)if(n.hasOwnProperty(k)){var x=0===k.indexOf("--"),y=n[k];if(null!=y){if(x)var A=k;else if(A=k,Wa.hasOwnProperty(A))A=Wa[A];else{var cb=A.replace(Qa,"-$1").toLowerCase().replace(Ra,"-ms-");A=Wa[A]=cb}v+=H+A+":";H=k;x=null==y||"boolean"===typeof y||""===y?"":x||"number"!==typeof y||0===y||Y.hasOwnProperty(H)&&Y[H]?(""+y).trim():y+"px";v+=x;H=";"}}n=v||null}k=null;C?Za.hasOwnProperty(w)||
(k=w,k=sa(k)&&null!=n?k+'="'+(O(n)+'"'):""):k=ya(w,n);k&&(G+=" "+k)}}e||L&&(G+=' data-reactroot=""');var w=G;g="";Na.hasOwnProperty(c)?w+="/>":(w+=">",g="</"+a.type+">");a:{e=d.dangerouslySetInnerHTML;if(null!=e){if(null!=e.__html){e=e.__html;break a}}else if(e=d.children,"string"===typeof e||"number"===typeof e){e=O(e);break a}e=null}null!=e?(d=[],Ta.hasOwnProperty(c)&&"\n"===e.charAt(0)&&(w+="\n"),w+=e):d=Z(d.children);a=a.type;f=null==f||"http://www.w3.org/1999/xhtml"===f?Ma(a):"http://www.w3.org/2000/svg"===
f&&"foreignObject"===a?"http://www.w3.org/1999/xhtml":f;this.stack.push({domNamespace:f,type:c,children:d,childIndex:0,context:b,footer:g});this.previousWasTextNode=!1;return w};return a}();exports.renderToNodeStream=function(){throw Error(p(207));};exports.renderToStaticMarkup=function(a,b){a=new bb(a,!0,b);try{return a.read(Infinity)}finally{a.destroy()}};exports.renderToStaticNodeStream=function(){throw Error(p(208));};exports.renderToString=function(a,b){a=new bb(a,!1,b);try{return a.read(Infinity)}finally{a.destroy()}};
exports.version="17.0.1";

},{"object-assign":237,"react":299}],258:[function(require,module,exports){
/** @license React v17.0.1
 * react-dom.development.js
 *
 * Copyright (c) Facebook, Inc. and its affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */

'use strict';

if ("production" !== "production") {
  (function() {
'use strict';

var React = require('react');
var _assign = require('object-assign');
var Scheduler = require('scheduler');
var tracing = require('scheduler/tracing');

var ReactSharedInternals = React.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED;

// by calls to these methods by a Babel plugin.
//
// In PROD (or in packages without access to React internals),
// they are left as they are instead.

function warn(format) {
  {
    for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
      args[_key - 1] = arguments[_key];
    }

    printWarning('warn', format, args);
  }
}
function error(format) {
  {
    for (var _len2 = arguments.length, args = new Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) {
      args[_key2 - 1] = arguments[_key2];
    }

    printWarning('error', format, args);
  }
}

function printWarning(level, format, args) {
  // When changing this logic, you might want to also
  // update consoleWithStackDev.www.js as well.
  {
    var ReactDebugCurrentFrame = ReactSharedInternals.ReactDebugCurrentFrame;
    var stack = ReactDebugCurrentFrame.getStackAddendum();

    if (stack !== '') {
      format += '%s';
      args = args.concat([stack]);
    }

    var argsWithFormat = args.map(function (item) {
      return '' + item;
    }); // Careful: RN currently depends on this prefix

    argsWithFormat.unshift('Warning: ' + format); // We intentionally don't use spread (or .apply) directly because it
    // breaks IE9: https://github.com/facebook/react/issues/13610
    // eslint-disable-next-line react-internal/no-production-logging

    Function.prototype.apply.call(console[level], console, argsWithFormat);
  }
}

if (!React) {
  {
    throw Error( "ReactDOM was loaded before React. Make sure you load the React package before loading ReactDOM." );
  }
}

var FunctionComponent = 0;
var ClassComponent = 1;
var IndeterminateComponent = 2; // Before we know whether it is function or class

var HostRoot = 3; // Root of a host tree. Could be nested inside another node.

var HostPortal = 4; // A subtree. Could be an entry point to a different renderer.

var HostComponent = 5;
var HostText = 6;
var Fragment = 7;
var Mode = 8;
var ContextConsumer = 9;
var ContextProvider = 10;
var ForwardRef = 11;
var Profiler = 12;
var SuspenseComponent = 13;
var MemoComponent = 14;
var SimpleMemoComponent = 15;
var LazyComponent = 16;
var IncompleteClassComponent = 17;
var DehydratedFragment = 18;
var SuspenseListComponent = 19;
var FundamentalComponent = 20;
var ScopeComponent = 21;
var Block = 22;
var OffscreenComponent = 23;
var LegacyHiddenComponent = 24;

// Filter certain DOM attributes (e.g. src, href) if their values are empty strings.

var enableProfilerTimer = true; // Record durations for commit and passive effects phases.

var enableFundamentalAPI = false; // Experimental Scope support.
var enableNewReconciler = false; // Errors that are thrown while unmounting (or after in the case of passive effects)
var warnAboutStringRefs = false;

var allNativeEvents = new Set();
/**
 * Mapping from registration name to event name
 */


var registrationNameDependencies = {};
/**
 * Mapping from lowercase registration names to the properly cased version,
 * used to warn in the case of missing event handlers. Available
 * only in true.
 * @type {Object}
 */

var possibleRegistrationNames =  {} ; // Trust the developer to only use possibleRegistrationNames in true

function registerTwoPhaseEvent(registrationName, dependencies) {
  registerDirectEvent(registrationName, dependencies);
  registerDirectEvent(registrationName + 'Capture', dependencies);
}
function registerDirectEvent(registrationName, dependencies) {
  {
    if (registrationNameDependencies[registrationName]) {
      error('EventRegistry: More than one plugin attempted to publish the same ' + 'registration name, `%s`.', registrationName);
    }
  }

  registrationNameDependencies[registrationName] = dependencies;

  {
    var lowerCasedName = registrationName.toLowerCase();
    possibleRegistrationNames[lowerCasedName] = registrationName;

    if (registrationName === 'onDoubleClick') {
      possibleRegistrationNames.ondblclick = registrationName;
    }
  }

  for (var i = 0; i < dependencies.length; i++) {
    allNativeEvents.add(dependencies[i]);
  }
}

var canUseDOM = !!(typeof window !== 'undefined' && typeof window.document !== 'undefined' && typeof window.document.createElement !== 'undefined');

// A reserved attribute.
// It is handled by React separately and shouldn't be written to the DOM.
var RESERVED = 0; // A simple string attribute.
// Attributes that aren't in the filter are presumed to have this type.

var STRING = 1; // A string attribute that accepts booleans in React. In HTML, these are called
// "enumerated" attributes with "true" and "false" as possible values.
// When true, it should be set to a "true" string.
// When false, it should be set to a "false" string.

var BOOLEANISH_STRING = 2; // A real boolean attribute.
// When true, it should be present (set either to an empty string or its name).
// When false, it should be omitted.

var BOOLEAN = 3; // An attribute that can be used as a flag as well as with a value.
// When true, it should be present (set either to an empty string or its name).
// When false, it should be omitted.
// For any other value, should be present with that value.

var OVERLOADED_BOOLEAN = 4; // An attribute that must be numeric or parse as a numeric.
// When falsy, it should be removed.

var NUMERIC = 5; // An attribute that must be positive numeric or parse as a positive numeric.
// When falsy, it should be removed.

var POSITIVE_NUMERIC = 6;

/* eslint-disable max-len */
var ATTRIBUTE_NAME_START_CHAR = ":A-Z_a-z\\u00C0-\\u00D6\\u00D8-\\u00F6\\u00F8-\\u02FF\\u0370-\\u037D\\u037F-\\u1FFF\\u200C-\\u200D\\u2070-\\u218F\\u2C00-\\u2FEF\\u3001-\\uD7FF\\uF900-\\uFDCF\\uFDF0-\\uFFFD";
/* eslint-enable max-len */

var ATTRIBUTE_NAME_CHAR = ATTRIBUTE_NAME_START_CHAR + "\\-.0-9\\u00B7\\u0300-\\u036F\\u203F-\\u2040";
var ROOT_ATTRIBUTE_NAME = 'data-reactroot';
var VALID_ATTRIBUTE_NAME_REGEX = new RegExp('^[' + ATTRIBUTE_NAME_START_CHAR + '][' + ATTRIBUTE_NAME_CHAR + ']*$');
var hasOwnProperty = Object.prototype.hasOwnProperty;
var illegalAttributeNameCache = {};
var validatedAttributeNameCache = {};
function isAttributeNameSafe(attributeName) {
  if (hasOwnProperty.call(validatedAttributeNameCache, attributeName)) {
    return true;
  }

  if (hasOwnProperty.call(illegalAttributeNameCache, attributeName)) {
    return false;
  }

  if (VALID_ATTRIBUTE_NAME_REGEX.test(attributeName)) {
    validatedAttributeNameCache[attributeName] = true;
    return true;
  }

  illegalAttributeNameCache[attributeName] = true;

  {
    error('Invalid attribute name: `%s`', attributeName);
  }

  return false;
}
function shouldIgnoreAttribute(name, propertyInfo, isCustomComponentTag) {
  if (propertyInfo !== null) {
    return propertyInfo.type === RESERVED;
  }

  if (isCustomComponentTag) {
    return false;
  }

  if (name.length > 2 && (name[0] === 'o' || name[0] === 'O') && (name[1] === 'n' || name[1] === 'N')) {
    return true;
  }

  return false;
}
function shouldRemoveAttributeWithWarning(name, value, propertyInfo, isCustomComponentTag) {
  if (propertyInfo !== null && propertyInfo.type === RESERVED) {
    return false;
  }

  switch (typeof value) {
    case 'function': // $FlowIssue symbol is perfectly valid here

    case 'symbol':
      // eslint-disable-line
      return true;

    case 'boolean':
      {
        if (isCustomComponentTag) {
          return false;
        }

        if (propertyInfo !== null) {
          return !propertyInfo.acceptsBooleans;
        } else {
          var prefix = name.toLowerCase().slice(0, 5);
          return prefix !== 'data-' && prefix !== 'aria-';
        }
      }

    default:
      return false;
  }
}
function shouldRemoveAttribute(name, value, propertyInfo, isCustomComponentTag) {
  if (value === null || typeof value === 'undefined') {
    return true;
  }

  if (shouldRemoveAttributeWithWarning(name, value, propertyInfo, isCustomComponentTag)) {
    return true;
  }

  if (isCustomComponentTag) {
    return false;
  }

  if (propertyInfo !== null) {

    switch (propertyInfo.type) {
      case BOOLEAN:
        return !value;

      case OVERLOADED_BOOLEAN:
        return value === false;

      case NUMERIC:
        return isNaN(value);

      case POSITIVE_NUMERIC:
        return isNaN(value) || value < 1;
    }
  }

  return false;
}
function getPropertyInfo(name) {
  return properties.hasOwnProperty(name) ? properties[name] : null;
}

function PropertyInfoRecord(name, type, mustUseProperty, attributeName, attributeNamespace, sanitizeURL, removeEmptyString) {
  this.acceptsBooleans = type === BOOLEANISH_STRING || type === BOOLEAN || type === OVERLOADED_BOOLEAN;
  this.attributeName = attributeName;
  this.attributeNamespace = attributeNamespace;
  this.mustUseProperty = mustUseProperty;
  this.propertyName = name;
  this.type = type;
  this.sanitizeURL = sanitizeURL;
  this.removeEmptyString = removeEmptyString;
} // When adding attributes to this list, be sure to also add them to
// the `possibleStandardNames` module to ensure casing and incorrect
// name warnings.


var properties = {}; // These props are reserved by React. They shouldn't be written to the DOM.

var reservedProps = ['children', 'dangerouslySetInnerHTML', // TODO: This prevents the assignment of defaultValue to regular
// elements (not just inputs). Now that ReactDOMInput assigns to the
// defaultValue property -- do we need this?
'defaultValue', 'defaultChecked', 'innerHTML', 'suppressContentEditableWarning', 'suppressHydrationWarning', 'style'];
reservedProps.forEach(function (name) {
  properties[name] = new PropertyInfoRecord(name, RESERVED, false, // mustUseProperty
  name, // attributeName
  null, // attributeNamespace
  false, // sanitizeURL
  false);
}); // A few React string attributes have a different name.
// This is a mapping from React prop names to the attribute names.

[['acceptCharset', 'accept-charset'], ['className', 'class'], ['htmlFor', 'for'], ['httpEquiv', 'http-equiv']].forEach(function (_ref) {
  var name = _ref[0],
      attributeName = _ref[1];
  properties[name] = new PropertyInfoRecord(name, STRING, false, // mustUseProperty
  attributeName, // attributeName
  null, // attributeNamespace
  false, // sanitizeURL
  false);
}); // These are "enumerated" HTML attributes that accept "true" and "false".
// In React, we let users pass `true` and `false` even though technically
// these aren't boolean attributes (they are coerced to strings).

['contentEditable', 'draggable', 'spellCheck', 'value'].forEach(function (name) {
  properties[name] = new PropertyInfoRecord(name, BOOLEANISH_STRING, false, // mustUseProperty
  name.toLowerCase(), // attributeName
  null, // attributeNamespace
  false, // sanitizeURL
  false);
}); // These are "enumerated" SVG attributes that accept "true" and "false".
// In React, we let users pass `true` and `false` even though technically
// these aren't boolean attributes (they are coerced to strings).
// Since these are SVG attributes, their attribute names are case-sensitive.

['autoReverse', 'externalResourcesRequired', 'focusable', 'preserveAlpha'].forEach(function (name) {
  properties[name] = new PropertyInfoRecord(name, BOOLEANISH_STRING, false, // mustUseProperty
  name, // attributeName
  null, // attributeNamespace
  false, // sanitizeURL
  false);
}); // These are HTML boolean attributes.

['allowFullScreen', 'async', // Note: there is a special case that prevents it from being written to the DOM
// on the client side because the browsers are inconsistent. Instead we call focus().
'autoFocus', 'autoPlay', 'controls', 'default', 'defer', 'disabled', 'disablePictureInPicture', 'disableRemotePlayback', 'formNoValidate', 'hidden', 'loop', 'noModule', 'noValidate', 'open', 'playsInline', 'readOnly', 'required', 'reversed', 'scoped', 'seamless', // Microdata
'itemScope'].forEach(function (name) {
  properties[name] = new PropertyInfoRecord(name, BOOLEAN, false, // mustUseProperty
  name.toLowerCase(), // attributeName
  null, // attributeNamespace
  false, // sanitizeURL
  false);
}); // These are the few React props that we set as DOM properties
// rather than attributes. These are all booleans.

['checked', // Note: `option.selected` is not updated if `select.multiple` is
// disabled with `removeAttribute`. We have special logic for handling this.
'multiple', 'muted', 'selected' // NOTE: if you add a camelCased prop to this list,
// you'll need to set attributeName to name.toLowerCase()
// instead in the assignment below.
].forEach(function (name) {
  properties[name] = new PropertyInfoRecord(name, BOOLEAN, true, // mustUseProperty
  name, // attributeName
  null, // attributeNamespace
  false, // sanitizeURL
  false);
}); // These are HTML attributes that are "overloaded booleans": they behave like
// booleans, but can also accept a string value.

['capture', 'download' // NOTE: if you add a camelCased prop to this list,
// you'll need to set attributeName to name.toLowerCase()
// instead in the assignment below.
].forEach(function (name) {
  properties[name] = new PropertyInfoRecord(name, OVERLOADED_BOOLEAN, false, // mustUseProperty
  name, // attributeName
  null, // attributeNamespace
  false, // sanitizeURL
  false);
}); // These are HTML attributes that must be positive numbers.

['cols', 'rows', 'size', 'span' // NOTE: if you add a camelCased prop to this list,
// you'll need to set attributeName to name.toLowerCase()
// instead in the assignment below.
].forEach(function (name) {
  properties[name] = new PropertyInfoRecord(name, POSITIVE_NUMERIC, false, // mustUseProperty
  name, // attributeName
  null, // attributeNamespace
  false, // sanitizeURL
  false);
}); // These are HTML attributes that must be numbers.

['rowSpan', 'start'].forEach(function (name) {
  properties[name] = new PropertyInfoRecord(name, NUMERIC, false, // mustUseProperty
  name.toLowerCase(), // attributeName
  null, // attributeNamespace
  false, // sanitizeURL
  false);
});
var CAMELIZE = /[\-\:]([a-z])/g;

var capitalize = function (token) {
  return token[1].toUpperCase();
}; // This is a list of all SVG attributes that need special casing, namespacing,
// or boolean value assignment. Regular attributes that just accept strings
// and have the same names are omitted, just like in the HTML attribute filter.
// Some of these attributes can be hard to find. This list was created by
// scraping the MDN documentation.


['accent-height', 'alignment-baseline', 'arabic-form', 'baseline-shift', 'cap-height', 'clip-path', 'clip-rule', 'color-interpolation', 'color-interpolation-filters', 'color-profile', 'color-rendering', 'dominant-baseline', 'enable-background', 'fill-opacity', 'fill-rule', 'flood-color', 'flood-opacity', 'font-family', 'font-size', 'font-size-adjust', 'font-stretch', 'font-style', 'font-variant', 'font-weight', 'glyph-name', 'glyph-orientation-horizontal', 'glyph-orientation-vertical', 'horiz-adv-x', 'horiz-origin-x', 'image-rendering', 'letter-spacing', 'lighting-color', 'marker-end', 'marker-mid', 'marker-start', 'overline-position', 'overline-thickness', 'paint-order', 'panose-1', 'pointer-events', 'rendering-intent', 'shape-rendering', 'stop-color', 'stop-opacity', 'strikethrough-position', 'strikethrough-thickness', 'stroke-dasharray', 'stroke-dashoffset', 'stroke-linecap', 'stroke-linejoin', 'stroke-miterlimit', 'stroke-opacity', 'stroke-width', 'text-anchor', 'text-decoration', 'text-rendering', 'underline-position', 'underline-thickness', 'unicode-bidi', 'unicode-range', 'units-per-em', 'v-alphabetic', 'v-hanging', 'v-ideographic', 'v-mathematical', 'vector-effect', 'vert-adv-y', 'vert-origin-x', 'vert-origin-y', 'word-spacing', 'writing-mode', 'xmlns:xlink', 'x-height' // NOTE: if you add a camelCased prop to this list,
// you'll need to set attributeName to name.toLowerCase()
// instead in the assignment below.
].forEach(function (attributeName) {
  var name = attributeName.replace(CAMELIZE, capitalize);
  properties[name] = new PropertyInfoRecord(name, STRING, false, // mustUseProperty
  attributeName, null, // attributeNamespace
  false, // sanitizeURL
  false);
}); // String SVG attributes with the xlink namespace.

['xlink:actuate', 'xlink:arcrole', 'xlink:role', 'xlink:show', 'xlink:title', 'xlink:type' // NOTE: if you add a camelCased prop to this list,
// you'll need to set attributeName to name.toLowerCase()
// instead in the assignment below.
].forEach(function (attributeName) {
  var name = attributeName.replace(CAMELIZE, capitalize);
  properties[name] = new PropertyInfoRecord(name, STRING, false, // mustUseProperty
  attributeName, 'http://www.w3.org/1999/xlink', false, // sanitizeURL
  false);
}); // String SVG attributes with the xml namespace.

['xml:base', 'xml:lang', 'xml:space' // NOTE: if you add a camelCased prop to this list,
// you'll need to set attributeName to name.toLowerCase()
// instead in the assignment below.
].forEach(function (attributeName) {
  var name = attributeName.replace(CAMELIZE, capitalize);
  properties[name] = new PropertyInfoRecord(name, STRING, false, // mustUseProperty
  attributeName, 'http://www.w3.org/XML/1998/namespace', false, // sanitizeURL
  false);
}); // These attribute exists both in HTML and SVG.
// The attribute name is case-sensitive in SVG so we can't just use
// the React name like we do for attributes that exist only in HTML.

['tabIndex', 'crossOrigin'].forEach(function (attributeName) {
  properties[attributeName] = new PropertyInfoRecord(attributeName, STRING, false, // mustUseProperty
  attributeName.toLowerCase(), // attributeName
  null, // attributeNamespace
  false, // sanitizeURL
  false);
}); // These attributes accept URLs. These must not allow javascript: URLS.
// These will also need to accept Trusted Types object in the future.

var xlinkHref = 'xlinkHref';
properties[xlinkHref] = new PropertyInfoRecord('xlinkHref', STRING, false, // mustUseProperty
'xlink:href', 'http://www.w3.org/1999/xlink', true, // sanitizeURL
false);
['src', 'href', 'action', 'formAction'].forEach(function (attributeName) {
  properties[attributeName] = new PropertyInfoRecord(attributeName, STRING, false, // mustUseProperty
  attributeName.toLowerCase(), // attributeName
  null, // attributeNamespace
  true, // sanitizeURL
  true);
});

// and any newline or tab are filtered out as if they're not part of the URL.
// https://url.spec.whatwg.org/#url-parsing
// Tab or newline are defined as \r\n\t:
// https://infra.spec.whatwg.org/#ascii-tab-or-newline
// A C0 control is a code point in the range \u0000 NULL to \u001F
// INFORMATION SEPARATOR ONE, inclusive:
// https://infra.spec.whatwg.org/#c0-control-or-space

/* eslint-disable max-len */

var isJavaScriptProtocol = /^[\u0000-\u001F ]*j[\r\n\t]*a[\r\n\t]*v[\r\n\t]*a[\r\n\t]*s[\r\n\t]*c[\r\n\t]*r[\r\n\t]*i[\r\n\t]*p[\r\n\t]*t[\r\n\t]*\:/i;
var didWarn = false;

function sanitizeURL(url) {
  {
    if (!didWarn && isJavaScriptProtocol.test(url)) {
      didWarn = true;

      error('A future version of React will block javascript: URLs as a security precaution. ' + 'Use event handlers instead if you can. If you need to generate unsafe HTML try ' + 'using dangerouslySetInnerHTML instead. React was passed %s.', JSON.stringify(url));
    }
  }
}

/**
 * Get the value for a property on a node. Only used in DEV for SSR validation.
 * The "expected" argument is used as a hint of what the expected value is.
 * Some properties have multiple equivalent values.
 */
function getValueForProperty(node, name, expected, propertyInfo) {
  {
    if (propertyInfo.mustUseProperty) {
      var propertyName = propertyInfo.propertyName;
      return node[propertyName];
    } else {
      if ( propertyInfo.sanitizeURL) {
        // If we haven't fully disabled javascript: URLs, and if
        // the hydration is successful of a javascript: URL, we
        // still want to warn on the client.
        sanitizeURL('' + expected);
      }

      var attributeName = propertyInfo.attributeName;
      var stringValue = null;

      if (propertyInfo.type === OVERLOADED_BOOLEAN) {
        if (node.hasAttribute(attributeName)) {
          var value = node.getAttribute(attributeName);

          if (value === '') {
            return true;
          }

          if (shouldRemoveAttribute(name, expected, propertyInfo, false)) {
            return value;
          }

          if (value === '' + expected) {
            return expected;
          }

          return value;
        }
      } else if (node.hasAttribute(attributeName)) {
        if (shouldRemoveAttribute(name, expected, propertyInfo, false)) {
          // We had an attribute but shouldn't have had one, so read it
          // for the error message.
          return node.getAttribute(attributeName);
        }

        if (propertyInfo.type === BOOLEAN) {
          // If this was a boolean, it doesn't matter what the value is
          // the fact that we have it is the same as the expected.
          return expected;
        } // Even if this property uses a namespace we use getAttribute
        // because we assume its namespaced name is the same as our config.
        // To use getAttributeNS we need the local name which we don't have
        // in our config atm.


        stringValue = node.getAttribute(attributeName);
      }

      if (shouldRemoveAttribute(name, expected, propertyInfo, false)) {
        return stringValue === null ? expected : stringValue;
      } else if (stringValue === '' + expected) {
        return expected;
      } else {
        return stringValue;
      }
    }
  }
}
/**
 * Get the value for a attribute on a node. Only used in DEV for SSR validation.
 * The third argument is used as a hint of what the expected value is. Some
 * attributes have multiple equivalent values.
 */

function getValueForAttribute(node, name, expected) {
  {
    if (!isAttributeNameSafe(name)) {
      return;
    } // If the object is an opaque reference ID, it's expected that
    // the next prop is different than the server value, so just return
    // expected


    if (isOpaqueHydratingObject(expected)) {
      return expected;
    }

    if (!node.hasAttribute(name)) {
      return expected === undefined ? undefined : null;
    }

    var value = node.getAttribute(name);

    if (value === '' + expected) {
      return expected;
    }

    return value;
  }
}
/**
 * Sets the value for a property on a node.
 *
 * @param {DOMElement} node
 * @param {string} name
 * @param {*} value
 */

function setValueForProperty(node, name, value, isCustomComponentTag) {
  var propertyInfo = getPropertyInfo(name);

  if (shouldIgnoreAttribute(name, propertyInfo, isCustomComponentTag)) {
    return;
  }

  if (shouldRemoveAttribute(name, value, propertyInfo, isCustomComponentTag)) {
    value = null;
  } // If the prop isn't in the special list, treat it as a simple attribute.


  if (isCustomComponentTag || propertyInfo === null) {
    if (isAttributeNameSafe(name)) {
      var _attributeName = name;

      if (value === null) {
        node.removeAttribute(_attributeName);
      } else {
        node.setAttribute(_attributeName,  '' + value);
      }
    }

    return;
  }

  var mustUseProperty = propertyInfo.mustUseProperty;

  if (mustUseProperty) {
    var propertyName = propertyInfo.propertyName;

    if (value === null) {
      var type = propertyInfo.type;
      node[propertyName] = type === BOOLEAN ? false : '';
    } else {
      // Contrary to `setAttribute`, object properties are properly
      // `toString`ed by IE8/9.
      node[propertyName] = value;
    }

    return;
  } // The rest are treated as attributes with special cases.


  var attributeName = propertyInfo.attributeName,
      attributeNamespace = propertyInfo.attributeNamespace;

  if (value === null) {
    node.removeAttribute(attributeName);
  } else {
    var _type = propertyInfo.type;
    var attributeValue;

    if (_type === BOOLEAN || _type === OVERLOADED_BOOLEAN && value === true) {
      // If attribute type is boolean, we know for sure it won't be an execution sink
      // and we won't require Trusted Type here.
      attributeValue = '';
    } else {
      // `setAttribute` with objects becomes only `[object]` in IE8/9,
      // ('' + value) makes it output the correct toString()-value.
      {
        attributeValue = '' + value;
      }

      if (propertyInfo.sanitizeURL) {
        sanitizeURL(attributeValue.toString());
      }
    }

    if (attributeNamespace) {
      node.setAttributeNS(attributeNamespace, attributeName, attributeValue);
    } else {
      node.setAttribute(attributeName, attributeValue);
    }
  }
}

// ATTENTION
// When adding new symbols to this file,
// Please consider also adding to 'react-devtools-shared/src/backend/ReactSymbols'
// The Symbol used to tag the ReactElement-like types. If there is no native Symbol
// nor polyfill, then a plain number is used for performance.
var REACT_ELEMENT_TYPE = 0xeac7;
var REACT_PORTAL_TYPE = 0xeaca;
var REACT_FRAGMENT_TYPE = 0xeacb;
var REACT_STRICT_MODE_TYPE = 0xeacc;
var REACT_PROFILER_TYPE = 0xead2;
var REACT_PROVIDER_TYPE = 0xeacd;
var REACT_CONTEXT_TYPE = 0xeace;
var REACT_FORWARD_REF_TYPE = 0xead0;
var REACT_SUSPENSE_TYPE = 0xead1;
var REACT_SUSPENSE_LIST_TYPE = 0xead8;
var REACT_MEMO_TYPE = 0xead3;
var REACT_LAZY_TYPE = 0xead4;
var REACT_BLOCK_TYPE = 0xead9;
var REACT_SERVER_BLOCK_TYPE = 0xeada;
var REACT_FUNDAMENTAL_TYPE = 0xead5;
var REACT_SCOPE_TYPE = 0xead7;
var REACT_OPAQUE_ID_TYPE = 0xeae0;
var REACT_DEBUG_TRACING_MODE_TYPE = 0xeae1;
var REACT_OFFSCREEN_TYPE = 0xeae2;
var REACT_LEGACY_HIDDEN_TYPE = 0xeae3;

if (typeof Symbol === 'function' && Symbol.for) {
  var symbolFor = Symbol.for;
  REACT_ELEMENT_TYPE = symbolFor('react.element');
  REACT_PORTAL_TYPE = symbolFor('react.portal');
  REACT_FRAGMENT_TYPE = symbolFor('react.fragment');
  REACT_STRICT_MODE_TYPE = symbolFor('react.strict_mode');
  REACT_PROFILER_TYPE = symbolFor('react.profiler');
  REACT_PROVIDER_TYPE = symbolFor('react.provider');
  REACT_CONTEXT_TYPE = symbolFor('react.context');
  REACT_FORWARD_REF_TYPE = symbolFor('react.forward_ref');
  REACT_SUSPENSE_TYPE = symbolFor('react.suspense');
  REACT_SUSPENSE_LIST_TYPE = symbolFor('react.suspense_list');
  REACT_MEMO_TYPE = symbolFor('react.memo');
  REACT_LAZY_TYPE = symbolFor('react.lazy');
  REACT_BLOCK_TYPE = symbolFor('react.block');
  REACT_SERVER_BLOCK_TYPE = symbolFor('react.server.block');
  REACT_FUNDAMENTAL_TYPE = symbolFor('react.fundamental');
  REACT_SCOPE_TYPE = symbolFor('react.scope');
  REACT_OPAQUE_ID_TYPE = symbolFor('react.opaque.id');
  REACT_DEBUG_TRACING_MODE_TYPE = symbolFor('react.debug_trace_mode');
  REACT_OFFSCREEN_TYPE = symbolFor('react.offscreen');
  REACT_LEGACY_HIDDEN_TYPE = symbolFor('react.legacy_hidden');
}

var MAYBE_ITERATOR_SYMBOL = typeof Symbol === 'function' && Symbol.iterator;
var FAUX_ITERATOR_SYMBOL = '@@iterator';
function getIteratorFn(maybeIterable) {
  if (maybeIterable === null || typeof maybeIterable !== 'object') {
    return null;
  }

  var maybeIterator = MAYBE_ITERATOR_SYMBOL && maybeIterable[MAYBE_ITERATOR_SYMBOL] || maybeIterable[FAUX_ITERATOR_SYMBOL];

  if (typeof maybeIterator === 'function') {
    return maybeIterator;
  }

  return null;
}

// Helpers to patch console.logs to avoid logging during side-effect free
// replaying on render function. This currently only patches the object
// lazily which won't cover if the log function was extracted eagerly.
// We could also eagerly patch the method.
var disabledDepth = 0;
var prevLog;
var prevInfo;
var prevWarn;
var prevError;
var prevGroup;
var prevGroupCollapsed;
var prevGroupEnd;

function disabledLog() {}

disabledLog.__reactDisabledLog = true;
function disableLogs() {
  {
    if (disabledDepth === 0) {
      /* eslint-disable react-internal/no-production-logging */
      prevLog = console.log;
      prevInfo = console.info;
      prevWarn = console.warn;
      prevError = console.error;
      prevGroup = console.group;
      prevGroupCollapsed = console.groupCollapsed;
      prevGroupEnd = console.groupEnd; // https://github.com/facebook/react/issues/19099

      var props = {
        configurable: true,
        enumerable: true,
        value: disabledLog,
        writable: true
      }; // $FlowFixMe Flow thinks console is immutable.

      Object.defineProperties(console, {
        info: props,
        log: props,
        warn: props,
        error: props,
        group: props,
        groupCollapsed: props,
        groupEnd: props
      });
      /* eslint-enable react-internal/no-production-logging */
    }

    disabledDepth++;
  }
}
function reenableLogs() {
  {
    disabledDepth--;

    if (disabledDepth === 0) {
      /* eslint-disable react-internal/no-production-logging */
      var props = {
        configurable: true,
        enumerable: true,
        writable: true
      }; // $FlowFixMe Flow thinks console is immutable.

      Object.defineProperties(console, {
        log: _assign({}, props, {
          value: prevLog
        }),
        info: _assign({}, props, {
          value: prevInfo
        }),
        warn: _assign({}, props, {
          value: prevWarn
        }),
        error: _assign({}, props, {
          value: prevError
        }),
        group: _assign({}, props, {
          value: prevGroup
        }),
        groupCollapsed: _assign({}, props, {
          value: prevGroupCollapsed
        }),
        groupEnd: _assign({}, props, {
          value: prevGroupEnd
        })
      });
      /* eslint-enable react-internal/no-production-logging */
    }

    if (disabledDepth < 0) {
      error('disabledDepth fell below zero. ' + 'This is a bug in React. Please file an issue.');
    }
  }
}

var ReactCurrentDispatcher = ReactSharedInternals.ReactCurrentDispatcher;
var prefix;
function describeBuiltInComponentFrame(name, source, ownerFn) {
  {
    if (prefix === undefined) {
      // Extract the VM specific prefix used by each line.
      try {
        throw Error();
      } catch (x) {
        var match = x.stack.trim().match(/\n( *(at )?)/);
        prefix = match && match[1] || '';
      }
    } // We use the prefix to ensure our stacks line up with native stack frames.


    return '\n' + prefix + name;
  }
}
var reentry = false;
var componentFrameCache;

{
  var PossiblyWeakMap = typeof WeakMap === 'function' ? WeakMap : Map;
  componentFrameCache = new PossiblyWeakMap();
}

function describeNativeComponentFrame(fn, construct) {
  // If something asked for a stack inside a fake render, it should get ignored.
  if (!fn || reentry) {
    return '';
  }

  {
    var frame = componentFrameCache.get(fn);

    if (frame !== undefined) {
      return frame;
    }
  }

  var control;
  reentry = true;
  var previousPrepareStackTrace = Error.prepareStackTrace; // $FlowFixMe It does accept undefined.

  Error.prepareStackTrace = undefined;
  var previousDispatcher;

  {
    previousDispatcher = ReactCurrentDispatcher.current; // Set the dispatcher in DEV because this might be call in the render function
    // for warnings.

    ReactCurrentDispatcher.current = null;
    disableLogs();
  }

  try {
    // This should throw.
    if (construct) {
      // Something should be setting the props in the constructor.
      var Fake = function () {
        throw Error();
      }; // $FlowFixMe


      Object.defineProperty(Fake.prototype, 'props', {
        set: function () {
          // We use a throwing setter instead of frozen or non-writable props
          // because that won't throw in a non-strict mode function.
          throw Error();
        }
      });

      if (typeof Reflect === 'object' && Reflect.construct) {
        // We construct a different control for this case to include any extra
        // frames added by the construct call.
        try {
          Reflect.construct(Fake, []);
        } catch (x) {
          control = x;
        }

        Reflect.construct(fn, [], Fake);
      } else {
        try {
          Fake.call();
        } catch (x) {
          control = x;
        }

        fn.call(Fake.prototype);
      }
    } else {
      try {
        throw Error();
      } catch (x) {
        control = x;
      }

      fn();
    }
  } catch (sample) {
    // This is inlined manually because closure doesn't do it for us.
    if (sample && control && typeof sample.stack === 'string') {
      // This extracts the first frame from the sample that isn't also in the control.
      // Skipping one frame that we assume is the frame that calls the two.
      var sampleLines = sample.stack.split('\n');
      var controlLines = control.stack.split('\n');
      var s = sampleLines.length - 1;
      var c = controlLines.length - 1;

      while (s >= 1 && c >= 0 && sampleLines[s] !== controlLines[c]) {
        // We expect at least one stack frame to be shared.
        // Typically this will be the root most one. However, stack frames may be
        // cut off due to maximum stack limits. In this case, one maybe cut off
        // earlier than the other. We assume that the sample is longer or the same
        // and there for cut off earlier. So we should find the root most frame in
        // the sample somewhere in the control.
        c--;
      }

      for (; s >= 1 && c >= 0; s--, c--) {
        // Next we find the first one that isn't the same which should be the
        // frame that called our sample function and the control.
        if (sampleLines[s] !== controlLines[c]) {
          // In V8, the first line is describing the message but other VMs don't.
          // If we're about to return the first line, and the control is also on the same
          // line, that's a pretty good indicator that our sample threw at same line as
          // the control. I.e. before we entered the sample frame. So we ignore this result.
          // This can happen if you passed a class to function component, or non-function.
          if (s !== 1 || c !== 1) {
            do {
              s--;
              c--; // We may still have similar intermediate frames from the construct call.
              // The next one that isn't the same should be our match though.

              if (c < 0 || sampleLines[s] !== controlLines[c]) {
                // V8 adds a "new" prefix for native classes. Let's remove it to make it prettier.
                var _frame = '\n' + sampleLines[s].replace(' at new ', ' at ');

                {
                  if (typeof fn === 'function') {
                    componentFrameCache.set(fn, _frame);
                  }
                } // Return the line we found.


                return _frame;
              }
            } while (s >= 1 && c >= 0);
          }

          break;
        }
      }
    }
  } finally {
    reentry = false;

    {
      ReactCurrentDispatcher.current = previousDispatcher;
      reenableLogs();
    }

    Error.prepareStackTrace = previousPrepareStackTrace;
  } // Fallback to just using the name if we couldn't make it throw.


  var name = fn ? fn.displayName || fn.name : '';
  var syntheticFrame = name ? describeBuiltInComponentFrame(name) : '';

  {
    if (typeof fn === 'function') {
      componentFrameCache.set(fn, syntheticFrame);
    }
  }

  return syntheticFrame;
}

function describeClassComponentFrame(ctor, source, ownerFn) {
  {
    return describeNativeComponentFrame(ctor, true);
  }
}
function describeFunctionComponentFrame(fn, source, ownerFn) {
  {
    return describeNativeComponentFrame(fn, false);
  }
}

function shouldConstruct(Component) {
  var prototype = Component.prototype;
  return !!(prototype && prototype.isReactComponent);
}

function describeUnknownElementTypeFrameInDEV(type, source, ownerFn) {

  if (type == null) {
    return '';
  }

  if (typeof type === 'function') {
    {
      return describeNativeComponentFrame(type, shouldConstruct(type));
    }
  }

  if (typeof type === 'string') {
    return describeBuiltInComponentFrame(type);
  }

  switch (type) {
    case REACT_SUSPENSE_TYPE:
      return describeBuiltInComponentFrame('Suspense');

    case REACT_SUSPENSE_LIST_TYPE:
      return describeBuiltInComponentFrame('SuspenseList');
  }

  if (typeof type === 'object') {
    switch (type.$$typeof) {
      case REACT_FORWARD_REF_TYPE:
        return describeFunctionComponentFrame(type.render);

      case REACT_MEMO_TYPE:
        // Memo may contain any component type so we recursively resolve it.
        return describeUnknownElementTypeFrameInDEV(type.type, source, ownerFn);

      case REACT_BLOCK_TYPE:
        return describeFunctionComponentFrame(type._render);

      case REACT_LAZY_TYPE:
        {
          var lazyComponent = type;
          var payload = lazyComponent._payload;
          var init = lazyComponent._init;

          try {
            // Lazy may contain any component type so we recursively resolve it.
            return describeUnknownElementTypeFrameInDEV(init(payload), source, ownerFn);
          } catch (x) {}
        }
    }
  }

  return '';
}

function describeFiber(fiber) {
  var owner =  fiber._debugOwner ? fiber._debugOwner.type : null ;
  var source =  fiber._debugSource ;

  switch (fiber.tag) {
    case HostComponent:
      return describeBuiltInComponentFrame(fiber.type);

    case LazyComponent:
      return describeBuiltInComponentFrame('Lazy');

    case SuspenseComponent:
      return describeBuiltInComponentFrame('Suspense');

    case SuspenseListComponent:
      return describeBuiltInComponentFrame('SuspenseList');

    case FunctionComponent:
    case IndeterminateComponent:
    case SimpleMemoComponent:
      return describeFunctionComponentFrame(fiber.type);

    case ForwardRef:
      return describeFunctionComponentFrame(fiber.type.render);

    case Block:
      return describeFunctionComponentFrame(fiber.type._render);

    case ClassComponent:
      return describeClassComponentFrame(fiber.type);

    default:
      return '';
  }
}

function getStackByFiberInDevAndProd(workInProgress) {
  try {
    var info = '';
    var node = workInProgress;

    do {
      info += describeFiber(node);
      node = node.return;
    } while (node);

    return info;
  } catch (x) {
    return '\nError generating stack: ' + x.message + '\n' + x.stack;
  }
}

function getWrappedName(outerType, innerType, wrapperName) {
  var functionName = innerType.displayName || innerType.name || '';
  return outerType.displayName || (functionName !== '' ? wrapperName + "(" + functionName + ")" : wrapperName);
}

function getContextName(type) {
  return type.displayName || 'Context';
}

function getComponentName(type) {
  if (type == null) {
    // Host root, text node or just invalid type.
    return null;
  }

  {
    if (typeof type.tag === 'number') {
      error('Received an unexpected object in getComponentName(). ' + 'This is likely a bug in React. Please file an issue.');
    }
  }

  if (typeof type === 'function') {
    return type.displayName || type.name || null;
  }

  if (typeof type === 'string') {
    return type;
  }

  switch (type) {
    case REACT_FRAGMENT_TYPE:
      return 'Fragment';

    case REACT_PORTAL_TYPE:
      return 'Portal';

    case REACT_PROFILER_TYPE:
      return 'Profiler';

    case REACT_STRICT_MODE_TYPE:
      return 'StrictMode';

    case REACT_SUSPENSE_TYPE:
      return 'Suspense';

    case REACT_SUSPENSE_LIST_TYPE:
      return 'SuspenseList';
  }

  if (typeof type === 'object') {
    switch (type.$$typeof) {
      case REACT_CONTEXT_TYPE:
        var context = type;
        return getContextName(context) + '.Consumer';

      case REACT_PROVIDER_TYPE:
        var provider = type;
        return getContextName(provider._context) + '.Provider';

      case REACT_FORWARD_REF_TYPE:
        return getWrappedName(type, type.render, 'ForwardRef');

      case REACT_MEMO_TYPE:
        return getComponentName(type.type);

      case REACT_BLOCK_TYPE:
        return getComponentName(type._render);

      case REACT_LAZY_TYPE:
        {
          var lazyComponent = type;
          var payload = lazyComponent._payload;
          var init = lazyComponent._init;

          try {
            return getComponentName(init(payload));
          } catch (x) {
            return null;
          }
        }
    }
  }

  return null;
}

var ReactDebugCurrentFrame = ReactSharedInternals.ReactDebugCurrentFrame;
var current = null;
var isRendering = false;
function getCurrentFiberOwnerNameInDevOrNull() {
  {
    if (current === null) {
      return null;
    }

    var owner = current._debugOwner;

    if (owner !== null && typeof owner !== 'undefined') {
      return getComponentName(owner.type);
    }
  }

  return null;
}

function getCurrentFiberStackInDev() {
  {
    if (current === null) {
      return '';
    } // Safe because if current fiber exists, we are reconciling,
    // and it is guaranteed to be the work-in-progress version.


    return getStackByFiberInDevAndProd(current);
  }
}

function resetCurrentFiber() {
  {
    ReactDebugCurrentFrame.getCurrentStack = null;
    current = null;
    isRendering = false;
  }
}
function setCurrentFiber(fiber) {
  {
    ReactDebugCurrentFrame.getCurrentStack = getCurrentFiberStackInDev;
    current = fiber;
    isRendering = false;
  }
}
function setIsRendering(rendering) {
  {
    isRendering = rendering;
  }
}
function getIsRendering() {
  {
    return isRendering;
  }
}

// Flow does not allow string concatenation of most non-string types. To work
// around this limitation, we use an opaque type that can only be obtained by
// passing the value through getToStringValue first.
function toString(value) {
  return '' + value;
}
function getToStringValue(value) {
  switch (typeof value) {
    case 'boolean':
    case 'number':
    case 'object':
    case 'string':
    case 'undefined':
      return value;

    default:
      // function, symbol are assigned as empty strings
      return '';
  }
}

var hasReadOnlyValue = {
  button: true,
  checkbox: true,
  image: true,
  hidden: true,
  radio: true,
  reset: true,
  submit: true
};
function checkControlledValueProps(tagName, props) {
  {
    if (!(hasReadOnlyValue[props.type] || props.onChange || props.onInput || props.readOnly || props.disabled || props.value == null)) {
      error('You provided a `value` prop to a form field without an ' + '`onChange` handler. This will render a read-only field. If ' + 'the field should be mutable use `defaultValue`. Otherwise, ' + 'set either `onChange` or `readOnly`.');
    }

    if (!(props.onChange || props.readOnly || props.disabled || props.checked == null)) {
      error('You provided a `checked` prop to a form field without an ' + '`onChange` handler. This will render a read-only field. If ' + 'the field should be mutable use `defaultChecked`. Otherwise, ' + 'set either `onChange` or `readOnly`.');
    }
  }
}

function isCheckable(elem) {
  var type = elem.type;
  var nodeName = elem.nodeName;
  return nodeName && nodeName.toLowerCase() === 'input' && (type === 'checkbox' || type === 'radio');
}

function getTracker(node) {
  return node._valueTracker;
}

function detachTracker(node) {
  node._valueTracker = null;
}

function getValueFromNode(node) {
  var value = '';

  if (!node) {
    return value;
  }

  if (isCheckable(node)) {
    value = node.checked ? 'true' : 'false';
  } else {
    value = node.value;
  }

  return value;
}

function trackValueOnNode(node) {
  var valueField = isCheckable(node) ? 'checked' : 'value';
  var descriptor = Object.getOwnPropertyDescriptor(node.constructor.prototype, valueField);
  var currentValue = '' + node[valueField]; // if someone has already defined a value or Safari, then bail
  // and don't track value will cause over reporting of changes,
  // but it's better then a hard failure
  // (needed for certain tests that spyOn input values and Safari)

  if (node.hasOwnProperty(valueField) || typeof descriptor === 'undefined' || typeof descriptor.get !== 'function' || typeof descriptor.set !== 'function') {
    return;
  }

  var get = descriptor.get,
      set = descriptor.set;
  Object.defineProperty(node, valueField, {
    configurable: true,
    get: function () {
      return get.call(this);
    },
    set: function (value) {
      currentValue = '' + value;
      set.call(this, value);
    }
  }); // We could've passed this the first time
  // but it triggers a bug in IE11 and Edge 14/15.
  // Calling defineProperty() again should be equivalent.
  // https://github.com/facebook/react/issues/11768

  Object.defineProperty(node, valueField, {
    enumerable: descriptor.enumerable
  });
  var tracker = {
    getValue: function () {
      return currentValue;
    },
    setValue: function (value) {
      currentValue = '' + value;
    },
    stopTracking: function () {
      detachTracker(node);
      delete node[valueField];
    }
  };
  return tracker;
}

function track(node) {
  if (getTracker(node)) {
    return;
  } // TODO: Once it's just Fiber we can move this to node._wrapperState


  node._valueTracker = trackValueOnNode(node);
}
function updateValueIfChanged(node) {
  if (!node) {
    return false;
  }

  var tracker = getTracker(node); // if there is no tracker at this point it's unlikely
  // that trying again will succeed

  if (!tracker) {
    return true;
  }

  var lastValue = tracker.getValue();
  var nextValue = getValueFromNode(node);

  if (nextValue !== lastValue) {
    tracker.setValue(nextValue);
    return true;
  }

  return false;
}

function getActiveElement(doc) {
  doc = doc || (typeof document !== 'undefined' ? document : undefined);

  if (typeof doc === 'undefined') {
    return null;
  }

  try {
    return doc.activeElement || doc.body;
  } catch (e) {
    return doc.body;
  }
}

var didWarnValueDefaultValue = false;
var didWarnCheckedDefaultChecked = false;
var didWarnControlledToUncontrolled = false;
var didWarnUncontrolledToControlled = false;

function isControlled(props) {
  var usesChecked = props.type === 'checkbox' || props.type === 'radio';
  return usesChecked ? props.checked != null : props.value != null;
}
/**
 * Implements an <input> host component that allows setting these optional
 * props: `checked`, `value`, `defaultChecked`, and `defaultValue`.
 *
 * If `checked` or `value` are not supplied (or null/undefined), user actions
 * that affect the checked state or value will trigger updates to the element.
 *
 * If they are supplied (and not null/undefined), the rendered element will not
 * trigger updates to the element. Instead, the props must change in order for
 * the rendered element to be updated.
 *
 * The rendered element will be initialized as unchecked (or `defaultChecked`)
 * with an empty value (or `defaultValue`).
 *
 * See http://www.w3.org/TR/2012/WD-html5-20121025/the-input-element.html
 */


function getHostProps(element, props) {
  var node = element;
  var checked = props.checked;

  var hostProps = _assign({}, props, {
    defaultChecked: undefined,
    defaultValue: undefined,
    value: undefined,
    checked: checked != null ? checked : node._wrapperState.initialChecked
  });

  return hostProps;
}
function initWrapperState(element, props) {
  {
    checkControlledValueProps('input', props);

    if (props.checked !== undefined && props.defaultChecked !== undefined && !didWarnCheckedDefaultChecked) {
      error('%s contains an input of type %s with both checked and defaultChecked props. ' + 'Input elements must be either controlled or uncontrolled ' + '(specify either the checked prop, or the defaultChecked prop, but not ' + 'both). Decide between using a controlled or uncontrolled input ' + 'element and remove one of these props. More info: ' + 'https://reactjs.org/link/controlled-components', getCurrentFiberOwnerNameInDevOrNull() || 'A component', props.type);

      didWarnCheckedDefaultChecked = true;
    }

    if (props.value !== undefined && props.defaultValue !== undefined && !didWarnValueDefaultValue) {
      error('%s contains an input of type %s with both value and defaultValue props. ' + 'Input elements must be either controlled or uncontrolled ' + '(specify either the value prop, or the defaultValue prop, but not ' + 'both). Decide between using a controlled or uncontrolled input ' + 'element and remove one of these props. More info: ' + 'https://reactjs.org/link/controlled-components', getCurrentFiberOwnerNameInDevOrNull() || 'A component', props.type);

      didWarnValueDefaultValue = true;
    }
  }

  var node = element;
  var defaultValue = props.defaultValue == null ? '' : props.defaultValue;
  node._wrapperState = {
    initialChecked: props.checked != null ? props.checked : props.defaultChecked,
    initialValue: getToStringValue(props.value != null ? props.value : defaultValue),
    controlled: isControlled(props)
  };
}
function updateChecked(element, props) {
  var node = element;
  var checked = props.checked;

  if (checked != null) {
    setValueForProperty(node, 'checked', checked, false);
  }
}
function updateWrapper(element, props) {
  var node = element;

  {
    var controlled = isControlled(props);

    if (!node._wrapperState.controlled && controlled && !didWarnUncontrolledToControlled) {
      error('A component is changing an uncontrolled input to be controlled. ' + 'This is likely caused by the value changing from undefined to ' + 'a defined value, which should not happen. ' + 'Decide between using a controlled or uncontrolled input ' + 'element for the lifetime of the component. More info: https://reactjs.org/link/controlled-components');

      didWarnUncontrolledToControlled = true;
    }

    if (node._wrapperState.controlled && !controlled && !didWarnControlledToUncontrolled) {
      error('A component is changing a controlled input to be uncontrolled. ' + 'This is likely caused by the value changing from a defined to ' + 'undefined, which should not happen. ' + 'Decide between using a controlled or uncontrolled input ' + 'element for the lifetime of the component. More info: https://reactjs.org/link/controlled-components');

      didWarnControlledToUncontrolled = true;
    }
  }

  updateChecked(element, props);
  var value = getToStringValue(props.value);
  var type = props.type;

  if (value != null) {
    if (type === 'number') {
      if (value === 0 && node.value === '' || // We explicitly want to coerce to number here if possible.
      // eslint-disable-next-line
      node.value != value) {
        node.value = toString(value);
      }
    } else if (node.value !== toString(value)) {
      node.value = toString(value);
    }
  } else if (type === 'submit' || type === 'reset') {
    // Submit/reset inputs need the attribute removed completely to avoid
    // blank-text buttons.
    node.removeAttribute('value');
    return;
  }

  {
    // When syncing the value attribute, the value comes from a cascade of
    // properties:
    //  1. The value React property
    //  2. The defaultValue React property
    //  3. Otherwise there should be no change
    if (props.hasOwnProperty('value')) {
      setDefaultValue(node, props.type, value);
    } else if (props.hasOwnProperty('defaultValue')) {
      setDefaultValue(node, props.type, getToStringValue(props.defaultValue));
    }
  }

  {
    // When syncing the checked attribute, it only changes when it needs
    // to be removed, such as transitioning from a checkbox into a text input
    if (props.checked == null && props.defaultChecked != null) {
      node.defaultChecked = !!props.defaultChecked;
    }
  }
}
function postMountWrapper(element, props, isHydrating) {
  var node = element; // Do not assign value if it is already set. This prevents user text input
  // from being lost during SSR hydration.

  if (props.hasOwnProperty('value') || props.hasOwnProperty('defaultValue')) {
    var type = props.type;
    var isButton = type === 'submit' || type === 'reset'; // Avoid setting value attribute on submit/reset inputs as it overrides the
    // default value provided by the browser. See: #12872

    if (isButton && (props.value === undefined || props.value === null)) {
      return;
    }

    var initialValue = toString(node._wrapperState.initialValue); // Do not assign value if it is already set. This prevents user text input
    // from being lost during SSR hydration.

    if (!isHydrating) {
      {
        // When syncing the value attribute, the value property should use
        // the wrapperState._initialValue property. This uses:
        //
        //   1. The value React property when present
        //   2. The defaultValue React property when present
        //   3. An empty string
        if (initialValue !== node.value) {
          node.value = initialValue;
        }
      }
    }

    {
      // Otherwise, the value attribute is synchronized to the property,
      // so we assign defaultValue to the same thing as the value property
      // assignment step above.
      node.defaultValue = initialValue;
    }
  } // Normally, we'd just do `node.checked = node.checked` upon initial mount, less this bug
  // this is needed to work around a chrome bug where setting defaultChecked
  // will sometimes influence the value of checked (even after detachment).
  // Reference: https://bugs.chromium.org/p/chromium/issues/detail?id=608416
  // We need to temporarily unset name to avoid disrupting radio button groups.


  var name = node.name;

  if (name !== '') {
    node.name = '';
  }

  {
    // When syncing the checked attribute, both the checked property and
    // attribute are assigned at the same time using defaultChecked. This uses:
    //
    //   1. The checked React property when present
    //   2. The defaultChecked React property when present
    //   3. Otherwise, false
    node.defaultChecked = !node.defaultChecked;
    node.defaultChecked = !!node._wrapperState.initialChecked;
  }

  if (name !== '') {
    node.name = name;
  }
}
function restoreControlledState(element, props) {
  var node = element;
  updateWrapper(node, props);
  updateNamedCousins(node, props);
}

function updateNamedCousins(rootNode, props) {
  var name = props.name;

  if (props.type === 'radio' && name != null) {
    var queryRoot = rootNode;

    while (queryRoot.parentNode) {
      queryRoot = queryRoot.parentNode;
    } // If `rootNode.form` was non-null, then we could try `form.elements`,
    // but that sometimes behaves strangely in IE8. We could also try using
    // `form.getElementsByName`, but that will only return direct children
    // and won't include inputs that use the HTML5 `form=` attribute. Since
    // the input might not even be in a form. It might not even be in the
    // document. Let's just use the local `querySelectorAll` to ensure we don't
    // miss anything.


    var group = queryRoot.querySelectorAll('input[name=' + JSON.stringify('' + name) + '][type="radio"]');

    for (var i = 0; i < group.length; i++) {
      var otherNode = group[i];

      if (otherNode === rootNode || otherNode.form !== rootNode.form) {
        continue;
      } // This will throw if radio buttons rendered by different copies of React
      // and the same name are rendered into the same form (same as #1939).
      // That's probably okay; we don't support it just as we don't support
      // mixing React radio buttons with non-React ones.


      var otherProps = getFiberCurrentPropsFromNode(otherNode);

      if (!otherProps) {
        {
          throw Error( "ReactDOMInput: Mixing React and non-React radio inputs with the same `name` is not supported." );
        }
      } // We need update the tracked value on the named cousin since the value
      // was changed but the input saw no event or value set


      updateValueIfChanged(otherNode); // If this is a controlled radio button group, forcing the input that
      // was previously checked to update will cause it to be come re-checked
      // as appropriate.

      updateWrapper(otherNode, otherProps);
    }
  }
} // In Chrome, assigning defaultValue to certain input types triggers input validation.
// For number inputs, the display value loses trailing decimal points. For email inputs,
// Chrome raises "The specified value <x> is not a valid email address".
//
// Here we check to see if the defaultValue has actually changed, avoiding these problems
// when the user is inputting text
//
// https://github.com/facebook/react/issues/7253


function setDefaultValue(node, type, value) {
  if ( // Focused number inputs synchronize on blur. See ChangeEventPlugin.js
  type !== 'number' || getActiveElement(node.ownerDocument) !== node) {
    if (value == null) {
      node.defaultValue = toString(node._wrapperState.initialValue);
    } else if (node.defaultValue !== toString(value)) {
      node.defaultValue = toString(value);
    }
  }
}

var didWarnSelectedSetOnOption = false;
var didWarnInvalidChild = false;

function flattenChildren(children) {
  var content = ''; // Flatten children. We'll warn if they are invalid
  // during validateProps() which runs for hydration too.
  // Note that this would throw on non-element objects.
  // Elements are stringified (which is normally irrelevant
  // but matters for <fbt>).

  React.Children.forEach(children, function (child) {
    if (child == null) {
      return;
    }

    content += child; // Note: we don't warn about invalid children here.
    // Instead, this is done separately below so that
    // it happens during the hydration code path too.
  });
  return content;
}
/**
 * Implements an <option> host component that warns when `selected` is set.
 */


function validateProps(element, props) {
  {
    // This mirrors the code path above, but runs for hydration too.
    // Warn about invalid children here so that client and hydration are consistent.
    // TODO: this seems like it could cause a DEV-only throw for hydration
    // if children contains a non-element object. We should try to avoid that.
    if (typeof props.children === 'object' && props.children !== null) {
      React.Children.forEach(props.children, function (child) {
        if (child == null) {
          return;
        }

        if (typeof child === 'string' || typeof child === 'number') {
          return;
        }

        if (typeof child.type !== 'string') {
          return;
        }

        if (!didWarnInvalidChild) {
          didWarnInvalidChild = true;

          error('Only strings and numbers are supported as <option> children.');
        }
      });
    } // TODO: Remove support for `selected` in <option>.


    if (props.selected != null && !didWarnSelectedSetOnOption) {
      error('Use the `defaultValue` or `value` props on <select> instead of ' + 'setting `selected` on <option>.');

      didWarnSelectedSetOnOption = true;
    }
  }
}
function postMountWrapper$1(element, props) {
  // value="" should make a value attribute (#6219)
  if (props.value != null) {
    element.setAttribute('value', toString(getToStringValue(props.value)));
  }
}
function getHostProps$1(element, props) {
  var hostProps = _assign({
    children: undefined
  }, props);

  var content = flattenChildren(props.children);

  if (content) {
    hostProps.children = content;
  }

  return hostProps;
}

var didWarnValueDefaultValue$1;

{
  didWarnValueDefaultValue$1 = false;
}

function getDeclarationErrorAddendum() {
  var ownerName = getCurrentFiberOwnerNameInDevOrNull();

  if (ownerName) {
    return '\n\nCheck the render method of `' + ownerName + '`.';
  }

  return '';
}

var valuePropNames = ['value', 'defaultValue'];
/**
 * Validation function for `value` and `defaultValue`.
 */

function checkSelectPropTypes(props) {
  {
    checkControlledValueProps('select', props);

    for (var i = 0; i < valuePropNames.length; i++) {
      var propName = valuePropNames[i];

      if (props[propName] == null) {
        continue;
      }

      var isArray = Array.isArray(props[propName]);

      if (props.multiple && !isArray) {
        error('The `%s` prop supplied to <select> must be an array if ' + '`multiple` is true.%s', propName, getDeclarationErrorAddendum());
      } else if (!props.multiple && isArray) {
        error('The `%s` prop supplied to <select> must be a scalar ' + 'value if `multiple` is false.%s', propName, getDeclarationErrorAddendum());
      }
    }
  }
}

function updateOptions(node, multiple, propValue, setDefaultSelected) {
  var options = node.options;

  if (multiple) {
    var selectedValues = propValue;
    var selectedValue = {};

    for (var i = 0; i < selectedValues.length; i++) {
      // Prefix to avoid chaos with special keys.
      selectedValue['$' + selectedValues[i]] = true;
    }

    for (var _i = 0; _i < options.length; _i++) {
      var selected = selectedValue.hasOwnProperty('$' + options[_i].value);

      if (options[_i].selected !== selected) {
        options[_i].selected = selected;
      }

      if (selected && setDefaultSelected) {
        options[_i].defaultSelected = true;
      }
    }
  } else {
    // Do not set `select.value` as exact behavior isn't consistent across all
    // browsers for all cases.
    var _selectedValue = toString(getToStringValue(propValue));

    var defaultSelected = null;

    for (var _i2 = 0; _i2 < options.length; _i2++) {
      if (options[_i2].value === _selectedValue) {
        options[_i2].selected = true;

        if (setDefaultSelected) {
          options[_i2].defaultSelected = true;
        }

        return;
      }

      if (defaultSelected === null && !options[_i2].disabled) {
        defaultSelected = options[_i2];
      }
    }

    if (defaultSelected !== null) {
      defaultSelected.selected = true;
    }
  }
}
/**
 * Implements a <select> host component that allows optionally setting the
 * props `value` and `defaultValue`. If `multiple` is false, the prop must be a
 * stringable. If `multiple` is true, the prop must be an array of stringables.
 *
 * If `value` is not supplied (or null/undefined), user actions that change the
 * selected option will trigger updates to the rendered options.
 *
 * If it is supplied (and not null/undefined), the rendered options will not
 * update in response to user actions. Instead, the `value` prop must change in
 * order for the rendered options to update.
 *
 * If `defaultValue` is provided, any options with the supplied values will be
 * selected.
 */


function getHostProps$2(element, props) {
  return _assign({}, props, {
    value: undefined
  });
}
function initWrapperState$1(element, props) {
  var node = element;

  {
    checkSelectPropTypes(props);
  }

  node._wrapperState = {
    wasMultiple: !!props.multiple
  };

  {
    if (props.value !== undefined && props.defaultValue !== undefined && !didWarnValueDefaultValue$1) {
      error('Select elements must be either controlled or uncontrolled ' + '(specify either the value prop, or the defaultValue prop, but not ' + 'both). Decide between using a controlled or uncontrolled select ' + 'element and remove one of these props. More info: ' + 'https://reactjs.org/link/controlled-components');

      didWarnValueDefaultValue$1 = true;
    }
  }
}
function postMountWrapper$2(element, props) {
  var node = element;
  node.multiple = !!props.multiple;
  var value = props.value;

  if (value != null) {
    updateOptions(node, !!props.multiple, value, false);
  } else if (props.defaultValue != null) {
    updateOptions(node, !!props.multiple, props.defaultValue, true);
  }
}
function postUpdateWrapper(element, props) {
  var node = element;
  var wasMultiple = node._wrapperState.wasMultiple;
  node._wrapperState.wasMultiple = !!props.multiple;
  var value = props.value;

  if (value != null) {
    updateOptions(node, !!props.multiple, value, false);
  } else if (wasMultiple !== !!props.multiple) {
    // For simplicity, reapply `defaultValue` if `multiple` is toggled.
    if (props.defaultValue != null) {
      updateOptions(node, !!props.multiple, props.defaultValue, true);
    } else {
      // Revert the select back to its default unselected state.
      updateOptions(node, !!props.multiple, props.multiple ? [] : '', false);
    }
  }
}
function restoreControlledState$1(element, props) {
  var node = element;
  var value = props.value;

  if (value != null) {
    updateOptions(node, !!props.multiple, value, false);
  }
}

var didWarnValDefaultVal = false;

/**
 * Implements a <textarea> host component that allows setting `value`, and
 * `defaultValue`. This differs from the traditional DOM API because value is
 * usually set as PCDATA children.
 *
 * If `value` is not supplied (or null/undefined), user actions that affect the
 * value will trigger updates to the element.
 *
 * If `value` is supplied (and not null/undefined), the rendered element will
 * not trigger updates to the element. Instead, the `value` prop must change in
 * order for the rendered element to be updated.
 *
 * The rendered element will be initialized with an empty value, the prop
 * `defaultValue` if specified, or the children content (deprecated).
 */
function getHostProps$3(element, props) {
  var node = element;

  if (!(props.dangerouslySetInnerHTML == null)) {
    {
      throw Error( "`dangerouslySetInnerHTML` does not make sense on <textarea>." );
    }
  } // Always set children to the same thing. In IE9, the selection range will
  // get reset if `textContent` is mutated.  We could add a check in setTextContent
  // to only set the value if/when the value differs from the node value (which would
  // completely solve this IE9 bug), but Sebastian+Sophie seemed to like this
  // solution. The value can be a boolean or object so that's why it's forced
  // to be a string.


  var hostProps = _assign({}, props, {
    value: undefined,
    defaultValue: undefined,
    children: toString(node._wrapperState.initialValue)
  });

  return hostProps;
}
function initWrapperState$2(element, props) {
  var node = element;

  {
    checkControlledValueProps('textarea', props);

    if (props.value !== undefined && props.defaultValue !== undefined && !didWarnValDefaultVal) {
      error('%s contains a textarea with both value and defaultValue props. ' + 'Textarea elements must be either controlled or uncontrolled ' + '(specify either the value prop, or the defaultValue prop, but not ' + 'both). Decide between using a controlled or uncontrolled textarea ' + 'and remove one of these props. More info: ' + 'https://reactjs.org/link/controlled-components', getCurrentFiberOwnerNameInDevOrNull() || 'A component');

      didWarnValDefaultVal = true;
    }
  }

  var initialValue = props.value; // Only bother fetching default value if we're going to use it

  if (initialValue == null) {
    var children = props.children,
        defaultValue = props.defaultValue;

    if (children != null) {
      {
        error('Use the `defaultValue` or `value` props instead of setting ' + 'children on <textarea>.');
      }

      {
        if (!(defaultValue == null)) {
          {
            throw Error( "If you supply `defaultValue` on a <textarea>, do not pass children." );
          }
        }

        if (Array.isArray(children)) {
          if (!(children.length <= 1)) {
            {
              throw Error( "<textarea> can only have at most one child." );
            }
          }

          children = children[0];
        }

        defaultValue = children;
      }
    }

    if (defaultValue == null) {
      defaultValue = '';
    }

    initialValue = defaultValue;
  }

  node._wrapperState = {
    initialValue: getToStringValue(initialValue)
  };
}
function updateWrapper$1(element, props) {
  var node = element;
  var value = getToStringValue(props.value);
  var defaultValue = getToStringValue(props.defaultValue);

  if (value != null) {
    // Cast `value` to a string to ensure the value is set correctly. While
    // browsers typically do this as necessary, jsdom doesn't.
    var newValue = toString(value); // To avoid side effects (such as losing text selection), only set value if changed

    if (newValue !== node.value) {
      node.value = newValue;
    }

    if (props.defaultValue == null && node.defaultValue !== newValue) {
      node.defaultValue = newValue;
    }
  }

  if (defaultValue != null) {
    node.defaultValue = toString(defaultValue);
  }
}
function postMountWrapper$3(element, props) {
  var node = element; // This is in postMount because we need access to the DOM node, which is not
  // available until after the component has mounted.

  var textContent = node.textContent; // Only set node.value if textContent is equal to the expected
  // initial value. In IE10/IE11 there is a bug where the placeholder attribute
  // will populate textContent as well.
  // https://developer.microsoft.com/microsoft-edge/platform/issues/101525/

  if (textContent === node._wrapperState.initialValue) {
    if (textContent !== '' && textContent !== null) {
      node.value = textContent;
    }
  }
}
function restoreControlledState$2(element, props) {
  // DOM component is still mounted; update
  updateWrapper$1(element, props);
}

var HTML_NAMESPACE = 'http://www.w3.org/1999/xhtml';
var MATH_NAMESPACE = 'http://www.w3.org/1998/Math/MathML';
var SVG_NAMESPACE = 'http://www.w3.org/2000/svg';
var Namespaces = {
  html: HTML_NAMESPACE,
  mathml: MATH_NAMESPACE,
  svg: SVG_NAMESPACE
}; // Assumes there is no parent namespace.

function getIntrinsicNamespace(type) {
  switch (type) {
    case 'svg':
      return SVG_NAMESPACE;

    case 'math':
      return MATH_NAMESPACE;

    default:
      return HTML_NAMESPACE;
  }
}
function getChildNamespace(parentNamespace, type) {
  if (parentNamespace == null || parentNamespace === HTML_NAMESPACE) {
    // No (or default) parent namespace: potential entry point.
    return getIntrinsicNamespace(type);
  }

  if (parentNamespace === SVG_NAMESPACE && type === 'foreignObject') {
    // We're leaving SVG.
    return HTML_NAMESPACE;
  } // By default, pass namespace below.


  return parentNamespace;
}

/* globals MSApp */

/**
 * Create a function which has 'unsafe' privileges (required by windows8 apps)
 */
var createMicrosoftUnsafeLocalFunction = function (func) {
  if (typeof MSApp !== 'undefined' && MSApp.execUnsafeLocalFunction) {
    return function (arg0, arg1, arg2, arg3) {
      MSApp.execUnsafeLocalFunction(function () {
        return func(arg0, arg1, arg2, arg3);
      });
    };
  } else {
    return func;
  }
};

var reusableSVGContainer;
/**
 * Set the innerHTML property of a node
 *
 * @param {DOMElement} node
 * @param {string} html
 * @internal
 */

var setInnerHTML = createMicrosoftUnsafeLocalFunction(function (node, html) {
  if (node.namespaceURI === Namespaces.svg) {

    if (!('innerHTML' in node)) {
      // IE does not have innerHTML for SVG nodes, so instead we inject the
      // new markup in a temp node and then move the child nodes across into
      // the target node
      reusableSVGContainer = reusableSVGContainer || document.createElement('div');
      reusableSVGContainer.innerHTML = '<svg>' + html.valueOf().toString() + '</svg>';
      var svgNode = reusableSVGContainer.firstChild;

      while (node.firstChild) {
        node.removeChild(node.firstChild);
      }

      while (svgNode.firstChild) {
        node.appendChild(svgNode.firstChild);
      }

      return;
    }
  }

  node.innerHTML = html;
});

/**
 * HTML nodeType values that represent the type of the node
 */
var ELEMENT_NODE = 1;
var TEXT_NODE = 3;
var COMMENT_NODE = 8;
var DOCUMENT_NODE = 9;
var DOCUMENT_FRAGMENT_NODE = 11;

/**
 * Set the textContent property of a node. For text updates, it's faster
 * to set the `nodeValue` of the Text node directly instead of using
 * `.textContent` which will remove the existing node and create a new one.
 *
 * @param {DOMElement} node
 * @param {string} text
 * @internal
 */

var setTextContent = function (node, text) {
  if (text) {
    var firstChild = node.firstChild;

    if (firstChild && firstChild === node.lastChild && firstChild.nodeType === TEXT_NODE) {
      firstChild.nodeValue = text;
      return;
    }
  }

  node.textContent = text;
};

// List derived from Gecko source code:
// https://github.com/mozilla/gecko-dev/blob/4e638efc71/layout/style/test/property_database.js
var shorthandToLonghand = {
  animation: ['animationDelay', 'animationDirection', 'animationDuration', 'animationFillMode', 'animationIterationCount', 'animationName', 'animationPlayState', 'animationTimingFunction'],
  background: ['backgroundAttachment', 'backgroundClip', 'backgroundColor', 'backgroundImage', 'backgroundOrigin', 'backgroundPositionX', 'backgroundPositionY', 'backgroundRepeat', 'backgroundSize'],
  backgroundPosition: ['backgroundPositionX', 'backgroundPositionY'],
  border: ['borderBottomColor', 'borderBottomStyle', 'borderBottomWidth', 'borderImageOutset', 'borderImageRepeat', 'borderImageSlice', 'borderImageSource', 'borderImageWidth', 'borderLeftColor', 'borderLeftStyle', 'borderLeftWidth', 'borderRightColor', 'borderRightStyle', 'borderRightWidth', 'borderTopColor', 'borderTopStyle', 'borderTopWidth'],
  borderBlockEnd: ['borderBlockEndColor', 'borderBlockEndStyle', 'borderBlockEndWidth'],
  borderBlockStart: ['borderBlockStartColor', 'borderBlockStartStyle', 'borderBlockStartWidth'],
  borderBottom: ['borderBottomColor', 'borderBottomStyle', 'borderBottomWidth'],
  borderColor: ['borderBottomColor', 'borderLeftColor', 'borderRightColor', 'borderTopColor'],
  borderImage: ['borderImageOutset', 'borderImageRepeat', 'borderImageSlice', 'borderImageSource', 'borderImageWidth'],
  borderInlineEnd: ['borderInlineEndColor', 'borderInlineEndStyle', 'borderInlineEndWidth'],
  borderInlineStart: ['borderInlineStartColor', 'borderInlineStartStyle', 'borderInlineStartWidth'],
  borderLeft: ['borderLeftColor', 'borderLeftStyle', 'borderLeftWidth'],
  borderRadius: ['borderBottomLeftRadius', 'borderBottomRightRadius', 'borderTopLeftRadius', 'borderTopRightRadius'],
  borderRight: ['borderRightColor', 'borderRightStyle', 'borderRightWidth'],
  borderStyle: ['borderBottomStyle', 'borderLeftStyle', 'borderRightStyle', 'borderTopStyle'],
  borderTop: ['borderTopColor', 'borderTopStyle', 'borderTopWidth'],
  borderWidth: ['borderBottomWidth', 'borderLeftWidth', 'borderRightWidth', 'borderTopWidth'],
  columnRule: ['columnRuleColor', 'columnRuleStyle', 'columnRuleWidth'],
  columns: ['columnCount', 'columnWidth'],
  flex: ['flexBasis', 'flexGrow', 'flexShrink'],
  flexFlow: ['flexDirection', 'flexWrap'],
  font: ['fontFamily', 'fontFeatureSettings', 'fontKerning', 'fontLanguageOverride', 'fontSize', 'fontSizeAdjust', 'fontStretch', 'fontStyle', 'fontVariant', 'fontVariantAlternates', 'fontVariantCaps', 'fontVariantEastAsian', 'fontVariantLigatures', 'fontVariantNumeric', 'fontVariantPosition', 'fontWeight', 'lineHeight'],
  fontVariant: ['fontVariantAlternates', 'fontVariantCaps', 'fontVariantEastAsian', 'fontVariantLigatures', 'fontVariantNumeric', 'fontVariantPosition'],
  gap: ['columnGap', 'rowGap'],
  grid: ['gridAutoColumns', 'gridAutoFlow', 'gridAutoRows', 'gridTemplateAreas', 'gridTemplateColumns', 'gridTemplateRows'],
  gridArea: ['gridColumnEnd', 'gridColumnStart', 'gridRowEnd', 'gridRowStart'],
  gridColumn: ['gridColumnEnd', 'gridColumnStart'],
  gridColumnGap: ['columnGap'],
  gridGap: ['columnGap', 'rowGap'],
  gridRow: ['gridRowEnd', 'gridRowStart'],
  gridRowGap: ['rowGap'],
  gridTemplate: ['gridTemplateAreas', 'gridTemplateColumns', 'gridTemplateRows'],
  listStyle: ['listStyleImage', 'listStylePosition', 'listStyleType'],
  margin: ['marginBottom', 'marginLeft', 'marginRight', 'marginTop'],
  marker: ['markerEnd', 'markerMid', 'markerStart'],
  mask: ['maskClip', 'maskComposite', 'maskImage', 'maskMode', 'maskOrigin', 'maskPositionX', 'maskPositionY', 'maskRepeat', 'maskSize'],
  maskPosition: ['maskPositionX', 'maskPositionY'],
  outline: ['outlineColor', 'outlineStyle', 'outlineWidth'],
  overflow: ['overflowX', 'overflowY'],
  padding: ['paddingBottom', 'paddingLeft', 'paddingRight', 'paddingTop'],
  placeContent: ['alignContent', 'justifyContent'],
  placeItems: ['alignItems', 'justifyItems'],
  placeSelf: ['alignSelf', 'justifySelf'],
  textDecoration: ['textDecorationColor', 'textDecorationLine', 'textDecorationStyle'],
  textEmphasis: ['textEmphasisColor', 'textEmphasisStyle'],
  transition: ['transitionDelay', 'transitionDuration', 'transitionProperty', 'transitionTimingFunction'],
  wordWrap: ['overflowWrap']
};

/**
 * CSS properties which accept numbers but are not in units of "px".
 */
var isUnitlessNumber = {
  animationIterationCount: true,
  borderImageOutset: true,
  borderImageSlice: true,
  borderImageWidth: true,
  boxFlex: true,
  boxFlexGroup: true,
  boxOrdinalGroup: true,
  columnCount: true,
  columns: true,
  flex: true,
  flexGrow: true,
  flexPositive: true,
  flexShrink: true,
  flexNegative: true,
  flexOrder: true,
  gridArea: true,
  gridRow: true,
  gridRowEnd: true,
  gridRowSpan: true,
  gridRowStart: true,
  gridColumn: true,
  gridColumnEnd: true,
  gridColumnSpan: true,
  gridColumnStart: true,
  fontWeight: true,
  lineClamp: true,
  lineHeight: true,
  opacity: true,
  order: true,
  orphans: true,
  tabSize: true,
  widows: true,
  zIndex: true,
  zoom: true,
  // SVG-related properties
  fillOpacity: true,
  floodOpacity: true,
  stopOpacity: true,
  strokeDasharray: true,
  strokeDashoffset: true,
  strokeMiterlimit: true,
  strokeOpacity: true,
  strokeWidth: true
};
/**
 * @param {string} prefix vendor-specific prefix, eg: Webkit
 * @param {string} key style name, eg: transitionDuration
 * @return {string} style name prefixed with `prefix`, properly camelCased, eg:
 * WebkitTransitionDuration
 */

function prefixKey(prefix, key) {
  return prefix + key.charAt(0).toUpperCase() + key.substring(1);
}
/**
 * Support style names that may come passed in prefixed by adding permutations
 * of vendor prefixes.
 */


var prefixes = ['Webkit', 'ms', 'Moz', 'O']; // Using Object.keys here, or else the vanilla for-in loop makes IE8 go into an
// infinite loop, because it iterates over the newly added props too.

Object.keys(isUnitlessNumber).forEach(function (prop) {
  prefixes.forEach(function (prefix) {
    isUnitlessNumber[prefixKey(prefix, prop)] = isUnitlessNumber[prop];
  });
});

/**
 * Convert a value into the proper css writable value. The style name `name`
 * should be logical (no hyphens), as specified
 * in `CSSProperty.isUnitlessNumber`.
 *
 * @param {string} name CSS property name such as `topMargin`.
 * @param {*} value CSS property value such as `10px`.
 * @return {string} Normalized style value with dimensions applied.
 */

function dangerousStyleValue(name, value, isCustomProperty) {
  // Note that we've removed escapeTextForBrowser() calls here since the
  // whole string will be escaped when the attribute is injected into
  // the markup. If you provide unsafe user data here they can inject
  // arbitrary CSS which may be problematic (I couldn't repro this):
  // https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet
  // http://www.thespanner.co.uk/2007/11/26/ultimate-xss-css-injection/
  // This is not an XSS hole but instead a potential CSS injection issue
  // which has lead to a greater discussion about how we're going to
  // trust URLs moving forward. See #2115901
  var isEmpty = value == null || typeof value === 'boolean' || value === '';

  if (isEmpty) {
    return '';
  }

  if (!isCustomProperty && typeof value === 'number' && value !== 0 && !(isUnitlessNumber.hasOwnProperty(name) && isUnitlessNumber[name])) {
    return value + 'px'; // Presumes implicit 'px' suffix for unitless numbers
  }

  return ('' + value).trim();
}

var uppercasePattern = /([A-Z])/g;
var msPattern = /^ms-/;
/**
 * Hyphenates a camelcased CSS property name, for example:
 *
 *   > hyphenateStyleName('backgroundColor')
 *   < "background-color"
 *   > hyphenateStyleName('MozTransition')
 *   < "-moz-transition"
 *   > hyphenateStyleName('msTransition')
 *   < "-ms-transition"
 *
 * As Modernizr suggests (http://modernizr.com/docs/#prefixed), an `ms` prefix
 * is converted to `-ms-`.
 */

function hyphenateStyleName(name) {
  return name.replace(uppercasePattern, '-$1').toLowerCase().replace(msPattern, '-ms-');
}

var warnValidStyle = function () {};

{
  // 'msTransform' is correct, but the other prefixes should be capitalized
  var badVendoredStyleNamePattern = /^(?:webkit|moz|o)[A-Z]/;
  var msPattern$1 = /^-ms-/;
  var hyphenPattern = /-(.)/g; // style values shouldn't contain a semicolon

  var badStyleValueWithSemicolonPattern = /;\s*$/;
  var warnedStyleNames = {};
  var warnedStyleValues = {};
  var warnedForNaNValue = false;
  var warnedForInfinityValue = false;

  var camelize = function (string) {
    return string.replace(hyphenPattern, function (_, character) {
      return character.toUpperCase();
    });
  };

  var warnHyphenatedStyleName = function (name) {
    if (warnedStyleNames.hasOwnProperty(name) && warnedStyleNames[name]) {
      return;
    }

    warnedStyleNames[name] = true;

    error('Unsupported style property %s. Did you mean %s?', name, // As Andi Smith suggests
    // (http://www.andismith.com/blog/2012/02/modernizr-prefixed/), an `-ms` prefix
    // is converted to lowercase `ms`.
    camelize(name.replace(msPattern$1, 'ms-')));
  };

  var warnBadVendoredStyleName = function (name) {
    if (warnedStyleNames.hasOwnProperty(name) && warnedStyleNames[name]) {
      return;
    }

    warnedStyleNames[name] = true;

    error('Unsupported vendor-prefixed style property %s. Did you mean %s?', name, name.charAt(0).toUpperCase() + name.slice(1));
  };

  var warnStyleValueWithSemicolon = function (name, value) {
    if (warnedStyleValues.hasOwnProperty(value) && warnedStyleValues[value]) {
      return;
    }

    warnedStyleValues[value] = true;

    error("Style property values shouldn't contain a semicolon. " + 'Try "%s: %s" instead.', name, value.replace(badStyleValueWithSemicolonPattern, ''));
  };

  var warnStyleValueIsNaN = function (name, value) {
    if (warnedForNaNValue) {
      return;
    }

    warnedForNaNValue = true;

    error('`NaN` is an invalid value for the `%s` css style property.', name);
  };

  var warnStyleValueIsInfinity = function (name, value) {
    if (warnedForInfinityValue) {
      return;
    }

    warnedForInfinityValue = true;

    error('`Infinity` is an invalid value for the `%s` css style property.', name);
  };

  warnValidStyle = function (name, value) {
    if (name.indexOf('-') > -1) {
      warnHyphenatedStyleName(name);
    } else if (badVendoredStyleNamePattern.test(name)) {
      warnBadVendoredStyleName(name);
    } else if (badStyleValueWithSemicolonPattern.test(value)) {
      warnStyleValueWithSemicolon(name, value);
    }

    if (typeof value === 'number') {
      if (isNaN(value)) {
        warnStyleValueIsNaN(name, value);
      } else if (!isFinite(value)) {
        warnStyleValueIsInfinity(name, value);
      }
    }
  };
}

var warnValidStyle$1 = warnValidStyle;

/**
 * Operations for dealing with CSS properties.
 */

/**
 * This creates a string that is expected to be equivalent to the style
 * attribute generated by server-side rendering. It by-passes warnings and
 * security checks so it's not safe to use this value for anything other than
 * comparison. It is only used in DEV for SSR validation.
 */

function createDangerousStringForStyles(styles) {
  {
    var serialized = '';
    var delimiter = '';

    for (var styleName in styles) {
      if (!styles.hasOwnProperty(styleName)) {
        continue;
      }

      var styleValue = styles[styleName];

      if (styleValue != null) {
        var isCustomProperty = styleName.indexOf('--') === 0;
        serialized += delimiter + (isCustomProperty ? styleName : hyphenateStyleName(styleName)) + ':';
        serialized += dangerousStyleValue(styleName, styleValue, isCustomProperty);
        delimiter = ';';
      }
    }

    return serialized || null;
  }
}
/**
 * Sets the value for multiple styles on a node.  If a value is specified as
 * '' (empty string), the corresponding style property will be unset.
 *
 * @param {DOMElement} node
 * @param {object} styles
 */

function setValueForStyles(node, styles) {
  var style = node.style;

  for (var styleName in styles) {
    if (!styles.hasOwnProperty(styleName)) {
      continue;
    }

    var isCustomProperty = styleName.indexOf('--') === 0;

    {
      if (!isCustomProperty) {
        warnValidStyle$1(styleName, styles[styleName]);
      }
    }

    var styleValue = dangerousStyleValue(styleName, styles[styleName], isCustomProperty);

    if (styleName === 'float') {
      styleName = 'cssFloat';
    }

    if (isCustomProperty) {
      style.setProperty(styleName, styleValue);
    } else {
      style[styleName] = styleValue;
    }
  }
}

function isValueEmpty(value) {
  return value == null || typeof value === 'boolean' || value === '';
}
/**
 * Given {color: 'red', overflow: 'hidden'} returns {
 *   color: 'color',
 *   overflowX: 'overflow',
 *   overflowY: 'overflow',
 * }. This can be read as "the overflowY property was set by the overflow
 * shorthand". That is, the values are the property that each was derived from.
 */


function expandShorthandMap(styles) {
  var expanded = {};

  for (var key in styles) {
    var longhands = shorthandToLonghand[key] || [key];

    for (var i = 0; i < longhands.length; i++) {
      expanded[longhands[i]] = key;
    }
  }

  return expanded;
}
/**
 * When mixing shorthand and longhand property names, we warn during updates if
 * we expect an incorrect result to occur. In particular, we warn for:
 *
 * Updating a shorthand property (longhand gets overwritten):
 *   {font: 'foo', fontVariant: 'bar'} -> {font: 'baz', fontVariant: 'bar'}
 *   becomes .style.font = 'baz'
 * Removing a shorthand property (longhand gets lost too):
 *   {font: 'foo', fontVariant: 'bar'} -> {fontVariant: 'bar'}
 *   becomes .style.font = ''
 * Removing a longhand property (should revert to shorthand; doesn't):
 *   {font: 'foo', fontVariant: 'bar'} -> {font: 'foo'}
 *   becomes .style.fontVariant = ''
 */


function validateShorthandPropertyCollisionInDev(styleUpdates, nextStyles) {
  {
    if (!nextStyles) {
      return;
    }

    var expandedUpdates = expandShorthandMap(styleUpdates);
    var expandedStyles = expandShorthandMap(nextStyles);
    var warnedAbout = {};

    for (var key in expandedUpdates) {
      var originalKey = expandedUpdates[key];
      var correctOriginalKey = expandedStyles[key];

      if (correctOriginalKey && originalKey !== correctOriginalKey) {
        var warningKey = originalKey + ',' + correctOriginalKey;

        if (warnedAbout[warningKey]) {
          continue;
        }

        warnedAbout[warningKey] = true;

        error('%s a style property during rerender (%s) when a ' + 'conflicting property is set (%s) can lead to styling bugs. To ' + "avoid this, don't mix shorthand and non-shorthand properties " + 'for the same value; instead, replace the shorthand with ' + 'separate values.', isValueEmpty(styleUpdates[originalKey]) ? 'Removing' : 'Updating', originalKey, correctOriginalKey);
      }
    }
  }
}

// For HTML, certain tags should omit their close tag. We keep a list for
// those special-case tags.
var omittedCloseTags = {
  area: true,
  base: true,
  br: true,
  col: true,
  embed: true,
  hr: true,
  img: true,
  input: true,
  keygen: true,
  link: true,
  meta: true,
  param: true,
  source: true,
  track: true,
  wbr: true // NOTE: menuitem's close tag should be omitted, but that causes problems.

};

// `omittedCloseTags` except that `menuitem` should still have its closing tag.

var voidElementTags = _assign({
  menuitem: true
}, omittedCloseTags);

var HTML = '__html';

function assertValidProps(tag, props) {
  if (!props) {
    return;
  } // Note the use of `==` which checks for null or undefined.


  if (voidElementTags[tag]) {
    if (!(props.children == null && props.dangerouslySetInnerHTML == null)) {
      {
        throw Error( tag + " is a void element tag and must neither have `children` nor use `dangerouslySetInnerHTML`." );
      }
    }
  }

  if (props.dangerouslySetInnerHTML != null) {
    if (!(props.children == null)) {
      {
        throw Error( "Can only set one of `children` or `props.dangerouslySetInnerHTML`." );
      }
    }

    if (!(typeof props.dangerouslySetInnerHTML === 'object' && HTML in props.dangerouslySetInnerHTML)) {
      {
        throw Error( "`props.dangerouslySetInnerHTML` must be in the form `{__html: ...}`. Please visit https://reactjs.org/link/dangerously-set-inner-html for more information." );
      }
    }
  }

  {
    if (!props.suppressContentEditableWarning && props.contentEditable && props.children != null) {
      error('A component is `contentEditable` and contains `children` managed by ' + 'React. It is now your responsibility to guarantee that none of ' + 'those nodes are unexpectedly modified or duplicated. This is ' + 'probably not intentional.');
    }
  }

  if (!(props.style == null || typeof props.style === 'object')) {
    {
      throw Error( "The `style` prop expects a mapping from style properties to values, not a string. For example, style={{marginRight: spacing + 'em'}} when using JSX." );
    }
  }
}

function isCustomComponent(tagName, props) {
  if (tagName.indexOf('-') === -1) {
    return typeof props.is === 'string';
  }

  switch (tagName) {
    // These are reserved SVG and MathML elements.
    // We don't mind this list too much because we expect it to never grow.
    // The alternative is to track the namespace in a few places which is convoluted.
    // https://w3c.github.io/webcomponents/spec/custom/#custom-elements-core-concepts
    case 'annotation-xml':
    case 'color-profile':
    case 'font-face':
    case 'font-face-src':
    case 'font-face-uri':
    case 'font-face-format':
    case 'font-face-name':
    case 'missing-glyph':
      return false;

    default:
      return true;
  }
}

// When adding attributes to the HTML or SVG allowed attribute list, be sure to
// also add them to this module to ensure casing and incorrect name
// warnings.
var possibleStandardNames = {
  // HTML
  accept: 'accept',
  acceptcharset: 'acceptCharset',
  'accept-charset': 'acceptCharset',
  accesskey: 'accessKey',
  action: 'action',
  allowfullscreen: 'allowFullScreen',
  alt: 'alt',
  as: 'as',
  async: 'async',
  autocapitalize: 'autoCapitalize',
  autocomplete: 'autoComplete',
  autocorrect: 'autoCorrect',
  autofocus: 'autoFocus',
  autoplay: 'autoPlay',
  autosave: 'autoSave',
  capture: 'capture',
  cellpadding: 'cellPadding',
  cellspacing: 'cellSpacing',
  challenge: 'challenge',
  charset: 'charSet',
  checked: 'checked',
  children: 'children',
  cite: 'cite',
  class: 'className',
  classid: 'classID',
  classname: 'className',
  cols: 'cols',
  colspan: 'colSpan',
  content: 'content',
  contenteditable: 'contentEditable',
  contextmenu: 'contextMenu',
  controls: 'controls',
  controlslist: 'controlsList',
  coords: 'coords',
  crossorigin: 'crossOrigin',
  dangerouslysetinnerhtml: 'dangerouslySetInnerHTML',
  data: 'data',
  datetime: 'dateTime',
  default: 'default',
  defaultchecked: 'defaultChecked',
  defaultvalue: 'defaultValue',
  defer: 'defer',
  dir: 'dir',
  disabled: 'disabled',
  disablepictureinpicture: 'disablePictureInPicture',
  disableremoteplayback: 'disableRemotePlayback',
  download: 'download',
  draggable: 'draggable',
  enctype: 'encType',
  enterkeyhint: 'enterKeyHint',
  for: 'htmlFor',
  form: 'form',
  formmethod: 'formMethod',
  formaction: 'formAction',
  formenctype: 'formEncType',
  formnovalidate: 'formNoValidate',
  formtarget: 'formTarget',
  frameborder: 'frameBorder',
  headers: 'headers',
  height: 'height',
  hidden: 'hidden',
  high: 'high',
  href: 'href',
  hreflang: 'hrefLang',
  htmlfor: 'htmlFor',
  httpequiv: 'httpEquiv',
  'http-equiv': 'httpEquiv',
  icon: 'icon',
  id: 'id',
  innerhtml: 'innerHTML',
  inputmode: 'inputMode',
  integrity: 'integrity',
  is: 'is',
  itemid: 'itemID',
  itemprop: 'itemProp',
  itemref: 'itemRef',
  itemscope: 'itemScope',
  itemtype: 'itemType',
  keyparams: 'keyParams',
  keytype: 'keyType',
  kind: 'kind',
  label: 'label',
  lang: 'lang',
  list: 'list',
  loop: 'loop',
  low: 'low',
  manifest: 'manifest',
  marginwidth: 'marginWidth',
  marginheight: 'marginHeight',
  max: 'max',
  maxlength: 'maxLength',
  media: 'media',
  mediagroup: 'mediaGroup',
  method: 'method',
  min: 'min',
  minlength: 'minLength',
  multiple: 'multiple',
  muted: 'muted',
  name: 'name',
  nomodule: 'noModule',
  nonce: 'nonce',
  novalidate: 'noValidate',
  open: 'open',
  optimum: 'optimum',
  pattern: 'pattern',
  placeholder: 'placeholder',
  playsinline: 'playsInline',
  poster: 'poster',
  preload: 'preload',
  profile: 'profile',
  radiogroup: 'radioGroup',
  readonly: 'readOnly',
  referrerpolicy: 'referrerPolicy',
  rel: 'rel',
  required: 'required',
  reversed: 'reversed',
  role: 'role',
  rows: 'rows',
  rowspan: 'rowSpan',
  sandbox: 'sandbox',
  scope: 'scope',
  scoped: 'scoped',
  scrolling: 'scrolling',
  seamless: 'seamless',
  selected: 'selected',
  shape: 'shape',
  size: 'size',
  sizes: 'sizes',
  span: 'span',
  spellcheck: 'spellCheck',
  src: 'src',
  srcdoc: 'srcDoc',
  srclang: 'srcLang',
  srcset: 'srcSet',
  start: 'start',
  step: 'step',
  style: 'style',
  summary: 'summary',
  tabindex: 'tabIndex',
  target: 'target',
  title: 'title',
  type: 'type',
  usemap: 'useMap',
  value: 'value',
  width: 'width',
  wmode: 'wmode',
  wrap: 'wrap',
  // SVG
  about: 'about',
  accentheight: 'accentHeight',
  'accent-height': 'accentHeight',
  accumulate: 'accumulate',
  additive: 'additive',
  alignmentbaseline: 'alignmentBaseline',
  'alignment-baseline': 'alignmentBaseline',
  allowreorder: 'allowReorder',
  alphabetic: 'alphabetic',
  amplitude: 'amplitude',
  arabicform: 'arabicForm',
  'arabic-form': 'arabicForm',
  ascent: 'ascent',
  attributename: 'attributeName',
  attributetype: 'attributeType',
  autoreverse: 'autoReverse',
  azimuth: 'azimuth',
  basefrequency: 'baseFrequency',
  baselineshift: 'baselineShift',
  'baseline-shift': 'baselineShift',
  baseprofile: 'baseProfile',
  bbox: 'bbox',
  begin: 'begin',
  bias: 'bias',
  by: 'by',
  calcmode: 'calcMode',
  capheight: 'capHeight',
  'cap-height': 'capHeight',
  clip: 'clip',
  clippath: 'clipPath',
  'clip-path': 'clipPath',
  clippathunits: 'clipPathUnits',
  cliprule: 'clipRule',
  'clip-rule': 'clipRule',
  color: 'color',
  colorinterpolation: 'colorInterpolation',
  'color-interpolation': 'colorInterpolation',
  colorinterpolationfilters: 'colorInterpolationFilters',
  'color-interpolation-filters': 'colorInterpolationFilters',
  colorprofile: 'colorProfile',
  'color-profile': 'colorProfile',
  colorrendering: 'colorRendering',
  'color-rendering': 'colorRendering',
  contentscripttype: 'contentScriptType',
  contentstyletype: 'contentStyleType',
  cursor: 'cursor',
  cx: 'cx',
  cy: 'cy',
  d: 'd',
  datatype: 'datatype',
  decelerate: 'decelerate',
  descent: 'descent',
  diffuseconstant: 'diffuseConstant',
  direction: 'direction',
  display: 'display',
  divisor: 'divisor',
  dominantbaseline: 'dominantBaseline',
  'dominant-baseline': 'dominantBaseline',
  dur: 'dur',
  dx: 'dx',
  dy: 'dy',
  edgemode: 'edgeMode',
  elevation: 'elevation',
  enablebackground: 'enableBackground',
  'enable-background': 'enableBackground',
  end: 'end',
  exponent: 'exponent',
  externalresourcesrequired: 'externalResourcesRequired',
  fill: 'fill',
  fillopacity: 'fillOpacity',
  'fill-opacity': 'fillOpacity',
  fillrule: 'fillRule',
  'fill-rule': 'fillRule',
  filter: 'filter',
  filterres: 'filterRes',
  filterunits: 'filterUnits',
  floodopacity: 'floodOpacity',
  'flood-opacity': 'floodOpacity',
  floodcolor: 'floodColor',
  'flood-color': 'floodColor',
  focusable: 'focusable',
  fontfamily: 'fontFamily',
  'font-family': 'fontFamily',
  fontsize: 'fontSize',
  'font-size': 'fontSize',
  fontsizeadjust: 'fontSizeAdjust',
  'font-size-adjust': 'fontSizeAdjust',
  fontstretch: 'fontStretch',
  'font-stretch': 'fontStretch',
  fontstyle: 'fontStyle',
  'font-style': 'fontStyle',
  fontvariant: 'fontVariant',
  'font-variant': 'fontVariant',
  fontweight: 'fontWeight',
  'font-weight': 'fontWeight',
  format: 'format',
  from: 'from',
  fx: 'fx',
  fy: 'fy',
  g1: 'g1',
  g2: 'g2',
  glyphname: 'glyphName',
  'glyph-name': 'glyphName',
  glyphorientationhorizontal: 'glyphOrientationHorizontal',
  'glyph-orientation-horizontal': 'glyphOrientationHorizontal',
  glyphorientationvertical: 'glyphOrientationVertical',
  'glyph-orientation-vertical': 'glyphOrientationVertical',
  glyphref: 'glyphRef',
  gradienttransform: 'gradientTransform',
  gradientunits: 'gradientUnits',
  hanging: 'hanging',
  horizadvx: 'horizAdvX',
  'horiz-adv-x': 'horizAdvX',
  horizoriginx: 'horizOriginX',
  'horiz-origin-x': 'horizOriginX',
  ideographic: 'ideographic',
  imagerendering: 'imageRendering',
  'image-rendering': 'imageRendering',
  in2: 'in2',
  in: 'in',
  inlist: 'inlist',
  intercept: 'intercept',
  k1: 'k1',
  k2: 'k2',
  k3: 'k3',
  k4: 'k4',
  k: 'k',
  kernelmatrix: 'kernelMatrix',
  kernelunitlength: 'kernelUnitLength',
  kerning: 'kerning',
  keypoints: 'keyPoints',
  keysplines: 'keySplines',
  keytimes: 'keyTimes',
  lengthadjust: 'lengthAdjust',
  letterspacing: 'letterSpacing',
  'letter-spacing': 'letterSpacing',
  lightingcolor: 'lightingColor',
  'lighting-color': 'lightingColor',
  limitingconeangle: 'limitingConeAngle',
  local: 'local',
  markerend: 'markerEnd',
  'marker-end': 'markerEnd',
  markerheight: 'markerHeight',
  markermid: 'markerMid',
  'marker-mid': 'markerMid',
  markerstart: 'markerStart',
  'marker-start': 'markerStart',
  markerunits: 'markerUnits',
  markerwidth: 'markerWidth',
  mask: 'mask',
  maskcontentunits: 'maskContentUnits',
  maskunits: 'maskUnits',
  mathematical: 'mathematical',
  mode: 'mode',
  numoctaves: 'numOctaves',
  offset: 'offset',
  opacity: 'opacity',
  operator: 'operator',
  order: 'order',
  orient: 'orient',
  orientation: 'orientation',
  origin: 'origin',
  overflow: 'overflow',
  overlineposition: 'overlinePosition',
  'overline-position': 'overlinePosition',
  overlinethickness: 'overlineThickness',
  'overline-thickness': 'overlineThickness',
  paintorder: 'paintOrder',
  'paint-order': 'paintOrder',
  panose1: 'panose1',
  'panose-1': 'panose1',
  pathlength: 'pathLength',
  patterncontentunits: 'patternContentUnits',
  patterntransform: 'patternTransform',
  patternunits: 'patternUnits',
  pointerevents: 'pointerEvents',
  'pointer-events': 'pointerEvents',
  points: 'points',
  pointsatx: 'pointsAtX',
  pointsaty: 'pointsAtY',
  pointsatz: 'pointsAtZ',
  prefix: 'prefix',
  preservealpha: 'preserveAlpha',
  preserveaspectratio: 'preserveAspectRatio',
  primitiveunits: 'primitiveUnits',
  property: 'property',
  r: 'r',
  radius: 'radius',
  refx: 'refX',
  refy: 'refY',
  renderingintent: 'renderingIntent',
  'rendering-intent': 'renderingIntent',
  repeatcount: 'repeatCount',
  repeatdur: 'repeatDur',
  requiredextensions: 'requiredExtensions',
  requiredfeatures: 'requiredFeatures',
  resource: 'resource',
  restart: 'restart',
  result: 'result',
  results: 'results',
  rotate: 'rotate',
  rx: 'rx',
  ry: 'ry',
  scale: 'scale',
  security: 'security',
  seed: 'seed',
  shaperendering: 'shapeRendering',
  'shape-rendering': 'shapeRendering',
  slope: 'slope',
  spacing: 'spacing',
  specularconstant: 'specularConstant',
  specularexponent: 'specularExponent',
  speed: 'speed',
  spreadmethod: 'spreadMethod',
  startoffset: 'startOffset',
  stddeviation: 'stdDeviation',
  stemh: 'stemh',
  stemv: 'stemv',
  stitchtiles: 'stitchTiles',
  stopcolor: 'stopColor',
  'stop-color': 'stopColor',
  stopopacity: 'stopOpacity',
  'stop-opacity': 'stopOpacity',
  strikethroughposition: 'strikethroughPosition',
  'strikethrough-position': 'strikethroughPosition',
  strikethroughthickness: 'strikethroughThickness',
  'strikethrough-thickness': 'strikethroughThickness',
  string: 'string',
  stroke: 'stroke',
  strokedasharray: 'strokeDasharray',
  'stroke-dasharray': 'strokeDasharray',
  strokedashoffset: 'strokeDashoffset',
  'stroke-dashoffset': 'strokeDashoffset',
  strokelinecap: 'strokeLinecap',
  'stroke-linecap': 'strokeLinecap',
  strokelinejoin: 'strokeLinejoin',
  'stroke-linejoin': 'strokeLinejoin',
  strokemiterlimit: 'strokeMiterlimit',
  'stroke-miterlimit': 'strokeMiterlimit',
  strokewidth: 'strokeWidth',
  'stroke-width': 'strokeWidth',
  strokeopacity: 'strokeOpacity',
  'stroke-opacity': 'strokeOpacity',
  suppresscontenteditablewarning: 'suppressContentEditableWarning',
  suppresshydrationwarning: 'suppressHydrationWarning',
  surfacescale: 'surfaceScale',
  systemlanguage: 'systemLanguage',
  tablevalues: 'tableValues',
  targetx: 'targetX',
  targety: 'targetY',
  textanchor: 'textAnchor',
  'text-anchor': 'textAnchor',
  textdecoration: 'textDecoration',
  'text-decoration': 'textDecoration',
  textlength: 'textLength',
  textrendering: 'textRendering',
  'text-rendering': 'textRendering',
  to: 'to',
  transform: 'transform',
  typeof: 'typeof',
  u1: 'u1',
  u2: 'u2',
  underlineposition: 'underlinePosition',
  'underline-position': 'underlinePosition',
  underlinethickness: 'underlineThickness',
  'underline-thickness': 'underlineThickness',
  unicode: 'unicode',
  unicodebidi: 'unicodeBidi',
  'unicode-bidi': 'unicodeBidi',
  unicoderange: 'unicodeRange',
  'unicode-range': 'unicodeRange',
  unitsperem: 'unitsPerEm',
  'units-per-em': 'unitsPerEm',
  unselectable: 'unselectable',
  valphabetic: 'vAlphabetic',
  'v-alphabetic': 'vAlphabetic',
  values: 'values',
  vectoreffect: 'vectorEffect',
  'vector-effect': 'vectorEffect',
  version: 'version',
  vertadvy: 'vertAdvY',
  'vert-adv-y': 'vertAdvY',
  vertoriginx: 'vertOriginX',
  'vert-origin-x': 'vertOriginX',
  vertoriginy: 'vertOriginY',
  'vert-origin-y': 'vertOriginY',
  vhanging: 'vHanging',
  'v-hanging': 'vHanging',
  videographic: 'vIdeographic',
  'v-ideographic': 'vIdeographic',
  viewbox: 'viewBox',
  viewtarget: 'viewTarget',
  visibility: 'visibility',
  vmathematical: 'vMathematical',
  'v-mathematical': 'vMathematical',
  vocab: 'vocab',
  widths: 'widths',
  wordspacing: 'wordSpacing',
  'word-spacing': 'wordSpacing',
  writingmode: 'writingMode',
  'writing-mode': 'writingMode',
  x1: 'x1',
  x2: 'x2',
  x: 'x',
  xchannelselector: 'xChannelSelector',
  xheight: 'xHeight',
  'x-height': 'xHeight',
  xlinkactuate: 'xlinkActuate',
  'xlink:actuate': 'xlinkActuate',
  xlinkarcrole: 'xlinkArcrole',
  'xlink:arcrole': 'xlinkArcrole',
  xlinkhref: 'xlinkHref',
  'xlink:href': 'xlinkHref',
  xlinkrole: 'xlinkRole',
  'xlink:role': 'xlinkRole',
  xlinkshow: 'xlinkShow',
  'xlink:show': 'xlinkShow',
  xlinktitle: 'xlinkTitle',
  'xlink:title': 'xlinkTitle',
  xlinktype: 'xlinkType',
  'xlink:type': 'xlinkType',
  xmlbase: 'xmlBase',
  'xml:base': 'xmlBase',
  xmllang: 'xmlLang',
  'xml:lang': 'xmlLang',
  xmlns: 'xmlns',
  'xml:space': 'xmlSpace',
  xmlnsxlink: 'xmlnsXlink',
  'xmlns:xlink': 'xmlnsXlink',
  xmlspace: 'xmlSpace',
  y1: 'y1',
  y2: 'y2',
  y: 'y',
  ychannelselector: 'yChannelSelector',
  z: 'z',
  zoomandpan: 'zoomAndPan'
};

var ariaProperties = {
  'aria-current': 0,
  // state
  'aria-details': 0,
  'aria-disabled': 0,
  // state
  'aria-hidden': 0,
  // state
  'aria-invalid': 0,
  // state
  'aria-keyshortcuts': 0,
  'aria-label': 0,
  'aria-roledescription': 0,
  // Widget Attributes
  'aria-autocomplete': 0,
  'aria-checked': 0,
  'aria-expanded': 0,
  'aria-haspopup': 0,
  'aria-level': 0,
  'aria-modal': 0,
  'aria-multiline': 0,
  'aria-multiselectable': 0,
  'aria-orientation': 0,
  'aria-placeholder': 0,
  'aria-pressed': 0,
  'aria-readonly': 0,
  'aria-required': 0,
  'aria-selected': 0,
  'aria-sort': 0,
  'aria-valuemax': 0,
  'aria-valuemin': 0,
  'aria-valuenow': 0,
  'aria-valuetext': 0,
  // Live Region Attributes
  'aria-atomic': 0,
  'aria-busy': 0,
  'aria-live': 0,
  'aria-relevant': 0,
  // Drag-and-Drop Attributes
  'aria-dropeffect': 0,
  'aria-grabbed': 0,
  // Relationship Attributes
  'aria-activedescendant': 0,
  'aria-colcount': 0,
  'aria-colindex': 0,
  'aria-colspan': 0,
  'aria-controls': 0,
  'aria-describedby': 0,
  'aria-errormessage': 0,
  'aria-flowto': 0,
  'aria-labelledby': 0,
  'aria-owns': 0,
  'aria-posinset': 0,
  'aria-rowcount': 0,
  'aria-rowindex': 0,
  'aria-rowspan': 0,
  'aria-setsize': 0
};

var warnedProperties = {};
var rARIA = new RegExp('^(aria)-[' + ATTRIBUTE_NAME_CHAR + ']*$');
var rARIACamel = new RegExp('^(aria)[A-Z][' + ATTRIBUTE_NAME_CHAR + ']*$');
var hasOwnProperty$1 = Object.prototype.hasOwnProperty;

function validateProperty(tagName, name) {
  {
    if (hasOwnProperty$1.call(warnedProperties, name) && warnedProperties[name]) {
      return true;
    }

    if (rARIACamel.test(name)) {
      var ariaName = 'aria-' + name.slice(4).toLowerCase();
      var correctName = ariaProperties.hasOwnProperty(ariaName) ? ariaName : null; // If this is an aria-* attribute, but is not listed in the known DOM
      // DOM properties, then it is an invalid aria-* attribute.

      if (correctName == null) {
        error('Invalid ARIA attribute `%s`. ARIA attributes follow the pattern aria-* and must be lowercase.', name);

        warnedProperties[name] = true;
        return true;
      } // aria-* attributes should be lowercase; suggest the lowercase version.


      if (name !== correctName) {
        error('Invalid ARIA attribute `%s`. Did you mean `%s`?', name, correctName);

        warnedProperties[name] = true;
        return true;
      }
    }

    if (rARIA.test(name)) {
      var lowerCasedName = name.toLowerCase();
      var standardName = ariaProperties.hasOwnProperty(lowerCasedName) ? lowerCasedName : null; // If this is an aria-* attribute, but is not listed in the known DOM
      // DOM properties, then it is an invalid aria-* attribute.

      if (standardName == null) {
        warnedProperties[name] = true;
        return false;
      } // aria-* attributes should be lowercase; suggest the lowercase version.


      if (name !== standardName) {
        error('Unknown ARIA attribute `%s`. Did you mean `%s`?', name, standardName);

        warnedProperties[name] = true;
        return true;
      }
    }
  }

  return true;
}

function warnInvalidARIAProps(type, props) {
  {
    var invalidProps = [];

    for (var key in props) {
      var isValid = validateProperty(type, key);

      if (!isValid) {
        invalidProps.push(key);
      }
    }

    var unknownPropString = invalidProps.map(function (prop) {
      return '`' + prop + '`';
    }).join(', ');

    if (invalidProps.length === 1) {
      error('Invalid aria prop %s on <%s> tag. ' + 'For details, see https://reactjs.org/link/invalid-aria-props', unknownPropString, type);
    } else if (invalidProps.length > 1) {
      error('Invalid aria props %s on <%s> tag. ' + 'For details, see https://reactjs.org/link/invalid-aria-props', unknownPropString, type);
    }
  }
}

function validateProperties(type, props) {
  if (isCustomComponent(type, props)) {
    return;
  }

  warnInvalidARIAProps(type, props);
}

var didWarnValueNull = false;
function validateProperties$1(type, props) {
  {
    if (type !== 'input' && type !== 'textarea' && type !== 'select') {
      return;
    }

    if (props != null && props.value === null && !didWarnValueNull) {
      didWarnValueNull = true;

      if (type === 'select' && props.multiple) {
        error('`value` prop on `%s` should not be null. ' + 'Consider using an empty array when `multiple` is set to `true` ' + 'to clear the component or `undefined` for uncontrolled components.', type);
      } else {
        error('`value` prop on `%s` should not be null. ' + 'Consider using an empty string to clear the component or `undefined` ' + 'for uncontrolled components.', type);
      }
    }
  }
}

var validateProperty$1 = function () {};

{
  var warnedProperties$1 = {};
  var _hasOwnProperty = Object.prototype.hasOwnProperty;
  var EVENT_NAME_REGEX = /^on./;
  var INVALID_EVENT_NAME_REGEX = /^on[^A-Z]/;
  var rARIA$1 = new RegExp('^(aria)-[' + ATTRIBUTE_NAME_CHAR + ']*$');
  var rARIACamel$1 = new RegExp('^(aria)[A-Z][' + ATTRIBUTE_NAME_CHAR + ']*$');

  validateProperty$1 = function (tagName, name, value, eventRegistry) {
    if (_hasOwnProperty.call(warnedProperties$1, name) && warnedProperties$1[name]) {
      return true;
    }

    var lowerCasedName = name.toLowerCase();

    if (lowerCasedName === 'onfocusin' || lowerCasedName === 'onfocusout') {
      error('React uses onFocus and onBlur instead of onFocusIn and onFocusOut. ' + 'All React events are normalized to bubble, so onFocusIn and onFocusOut ' + 'are not needed/supported by React.');

      warnedProperties$1[name] = true;
      return true;
    } // We can't rely on the event system being injected on the server.


    if (eventRegistry != null) {
      var registrationNameDependencies = eventRegistry.registrationNameDependencies,
          possibleRegistrationNames = eventRegistry.possibleRegistrationNames;

      if (registrationNameDependencies.hasOwnProperty(name)) {
        return true;
      }

      var registrationName = possibleRegistrationNames.hasOwnProperty(lowerCasedName) ? possibleRegistrationNames[lowerCasedName] : null;

      if (registrationName != null) {
        error('Invalid event handler property `%s`. Did you mean `%s`?', name, registrationName);

        warnedProperties$1[name] = true;
        return true;
      }

      if (EVENT_NAME_REGEX.test(name)) {
        error('Unknown event handler property `%s`. It will be ignored.', name);

        warnedProperties$1[name] = true;
        return true;
      }
    } else if (EVENT_NAME_REGEX.test(name)) {
      // If no event plugins have been injected, we are in a server environment.
      // So we can't tell if the event name is correct for sure, but we can filter
      // out known bad ones like `onclick`. We can't suggest a specific replacement though.
      if (INVALID_EVENT_NAME_REGEX.test(name)) {
        error('Invalid event handler property `%s`. ' + 'React events use the camelCase naming convention, for example `onClick`.', name);
      }

      warnedProperties$1[name] = true;
      return true;
    } // Let the ARIA attribute hook validate ARIA attributes


    if (rARIA$1.test(name) || rARIACamel$1.test(name)) {
      return true;
    }

    if (lowerCasedName === 'innerhtml') {
      error('Directly setting property `innerHTML` is not permitted. ' + 'For more information, lookup documentation on `dangerouslySetInnerHTML`.');

      warnedProperties$1[name] = true;
      return true;
    }

    if (lowerCasedName === 'aria') {
      error('The `aria` attribute is reserved for future use in React. ' + 'Pass individual `aria-` attributes instead.');

      warnedProperties$1[name] = true;
      return true;
    }

    if (lowerCasedName === 'is' && value !== null && value !== undefined && typeof value !== 'string') {
      error('Received a `%s` for a string attribute `is`. If this is expected, cast ' + 'the value to a string.', typeof value);

      warnedProperties$1[name] = true;
      return true;
    }

    if (typeof value === 'number' && isNaN(value)) {
      error('Received NaN for the `%s` attribute. If this is expected, cast ' + 'the value to a string.', name);

      warnedProperties$1[name] = true;
      return true;
    }

    var propertyInfo = getPropertyInfo(name);
    var isReserved = propertyInfo !== null && propertyInfo.type === RESERVED; // Known attributes should match the casing specified in the property config.

    if (possibleStandardNames.hasOwnProperty(lowerCasedName)) {
      var standardName = possibleStandardNames[lowerCasedName];

      if (standardName !== name) {
        error('Invalid DOM property `%s`. Did you mean `%s`?', name, standardName);

        warnedProperties$1[name] = true;
        return true;
      }
    } else if (!isReserved && name !== lowerCasedName) {
      // Unknown attributes should have lowercase casing since that's how they
      // will be cased anyway with server rendering.
      error('React does not recognize the `%s` prop on a DOM element. If you ' + 'intentionally want it to appear in the DOM as a custom ' + 'attribute, spell it as lowercase `%s` instead. ' + 'If you accidentally passed it from a parent component, remove ' + 'it from the DOM element.', name, lowerCasedName);

      warnedProperties$1[name] = true;
      return true;
    }

    if (typeof value === 'boolean' && shouldRemoveAttributeWithWarning(name, value, propertyInfo, false)) {
      if (value) {
        error('Received `%s` for a non-boolean attribute `%s`.\n\n' + 'If you want to write it to the DOM, pass a string instead: ' + '%s="%s" or %s={value.toString()}.', value, name, name, value, name);
      } else {
        error('Received `%s` for a non-boolean attribute `%s`.\n\n' + 'If you want to write it to the DOM, pass a string instead: ' + '%s="%s" or %s={value.toString()}.\n\n' + 'If you used to conditionally omit it with %s={condition && value}, ' + 'pass %s={condition ? value : undefined} instead.', value, name, name, value, name, name, name);
      }

      warnedProperties$1[name] = true;
      return true;
    } // Now that we've validated casing, do not validate
    // data types for reserved props


    if (isReserved) {
      return true;
    } // Warn when a known attribute is a bad type


    if (shouldRemoveAttributeWithWarning(name, value, propertyInfo, false)) {
      warnedProperties$1[name] = true;
      return false;
    } // Warn when passing the strings 'false' or 'true' into a boolean prop


    if ((value === 'false' || value === 'true') && propertyInfo !== null && propertyInfo.type === BOOLEAN) {
      error('Received the string `%s` for the boolean attribute `%s`. ' + '%s ' + 'Did you mean %s={%s}?', value, name, value === 'false' ? 'The browser will interpret it as a truthy value.' : 'Although this works, it will not work as expected if you pass the string "false".', name, value);

      warnedProperties$1[name] = true;
      return true;
    }

    return true;
  };
}

var warnUnknownProperties = function (type, props, eventRegistry) {
  {
    var unknownProps = [];

    for (var key in props) {
      var isValid = validateProperty$1(type, key, props[key], eventRegistry);

      if (!isValid) {
        unknownProps.push(key);
      }
    }

    var unknownPropString = unknownProps.map(function (prop) {
      return '`' + prop + '`';
    }).join(', ');

    if (unknownProps.length === 1) {
      error('Invalid value for prop %s on <%s> tag. Either remove it from the element, ' + 'or pass a string or number value to keep it in the DOM. ' + 'For details, see https://reactjs.org/link/attribute-behavior ', unknownPropString, type);
    } else if (unknownProps.length > 1) {
      error('Invalid values for props %s on <%s> tag. Either remove them from the element, ' + 'or pass a string or number value to keep them in the DOM. ' + 'For details, see https://reactjs.org/link/attribute-behavior ', unknownPropString, type);
    }
  }
};

function validateProperties$2(type, props, eventRegistry) {
  if (isCustomComponent(type, props)) {
    return;
  }

  warnUnknownProperties(type, props, eventRegistry);
}

var IS_EVENT_HANDLE_NON_MANAGED_NODE = 1;
var IS_NON_DELEGATED = 1 << 1;
var IS_CAPTURE_PHASE = 1 << 2;
var IS_REPLAYED = 1 << 4;
// set to LEGACY_FB_SUPPORT. LEGACY_FB_SUPPORT only gets set when
// we call willDeferLaterForLegacyFBSupport, thus not bailing out
// will result in endless cycles like an infinite loop.
// We also don't want to defer during event replaying.

var SHOULD_NOT_PROCESS_POLYFILL_EVENT_PLUGINS = IS_EVENT_HANDLE_NON_MANAGED_NODE | IS_NON_DELEGATED | IS_CAPTURE_PHASE;

/**
 * Gets the target node from a native browser event by accounting for
 * inconsistencies in browser DOM APIs.
 *
 * @param {object} nativeEvent Native browser event.
 * @return {DOMEventTarget} Target node.
 */

function getEventTarget(nativeEvent) {
  // Fallback to nativeEvent.srcElement for IE9
  // https://github.com/facebook/react/issues/12506
  var target = nativeEvent.target || nativeEvent.srcElement || window; // Normalize SVG <use> element events #4963

  if (target.correspondingUseElement) {
    target = target.correspondingUseElement;
  } // Safari may fire events on text nodes (Node.TEXT_NODE is 3).
  // @see http://www.quirksmode.org/js/events_properties.html


  return target.nodeType === TEXT_NODE ? target.parentNode : target;
}

var restoreImpl = null;
var restoreTarget = null;
var restoreQueue = null;

function restoreStateOfTarget(target) {
  // We perform this translation at the end of the event loop so that we
  // always receive the correct fiber here
  var internalInstance = getInstanceFromNode(target);

  if (!internalInstance) {
    // Unmounted
    return;
  }

  if (!(typeof restoreImpl === 'function')) {
    {
      throw Error( "setRestoreImplementation() needs to be called to handle a target for controlled events. This error is likely caused by a bug in React. Please file an issue." );
    }
  }

  var stateNode = internalInstance.stateNode; // Guard against Fiber being unmounted.

  if (stateNode) {
    var _props = getFiberCurrentPropsFromNode(stateNode);

    restoreImpl(internalInstance.stateNode, internalInstance.type, _props);
  }
}

function setRestoreImplementation(impl) {
  restoreImpl = impl;
}
function enqueueStateRestore(target) {
  if (restoreTarget) {
    if (restoreQueue) {
      restoreQueue.push(target);
    } else {
      restoreQueue = [target];
    }
  } else {
    restoreTarget = target;
  }
}
function needsStateRestore() {
  return restoreTarget !== null || restoreQueue !== null;
}
function restoreStateIfNeeded() {
  if (!restoreTarget) {
    return;
  }

  var target = restoreTarget;
  var queuedTargets = restoreQueue;
  restoreTarget = null;
  restoreQueue = null;
  restoreStateOfTarget(target);

  if (queuedTargets) {
    for (var i = 0; i < queuedTargets.length; i++) {
      restoreStateOfTarget(queuedTargets[i]);
    }
  }
}

// the renderer. Such as when we're dispatching events or if third party
// libraries need to call batchedUpdates. Eventually, this API will go away when
// everything is batched by default. We'll then have a similar API to opt-out of
// scheduled work and instead do synchronous work.
// Defaults

var batchedUpdatesImpl = function (fn, bookkeeping) {
  return fn(bookkeeping);
};

var discreteUpdatesImpl = function (fn, a, b, c, d) {
  return fn(a, b, c, d);
};

var flushDiscreteUpdatesImpl = function () {};

var batchedEventUpdatesImpl = batchedUpdatesImpl;
var isInsideEventHandler = false;
var isBatchingEventUpdates = false;

function finishEventHandler() {
  // Here we wait until all updates have propagated, which is important
  // when using controlled components within layers:
  // https://github.com/facebook/react/issues/1698
  // Then we restore state of any controlled component.
  var controlledComponentsHavePendingUpdates = needsStateRestore();

  if (controlledComponentsHavePendingUpdates) {
    // If a controlled event was fired, we may need to restore the state of
    // the DOM node back to the controlled value. This is necessary when React
    // bails out of the update without touching the DOM.
    flushDiscreteUpdatesImpl();
    restoreStateIfNeeded();
  }
}

function batchedUpdates(fn, bookkeeping) {
  if (isInsideEventHandler) {
    // If we are currently inside another batch, we need to wait until it
    // fully completes before restoring state.
    return fn(bookkeeping);
  }

  isInsideEventHandler = true;

  try {
    return batchedUpdatesImpl(fn, bookkeeping);
  } finally {
    isInsideEventHandler = false;
    finishEventHandler();
  }
}
function batchedEventUpdates(fn, a, b) {
  if (isBatchingEventUpdates) {
    // If we are currently inside another batch, we need to wait until it
    // fully completes before restoring state.
    return fn(a, b);
  }

  isBatchingEventUpdates = true;

  try {
    return batchedEventUpdatesImpl(fn, a, b);
  } finally {
    isBatchingEventUpdates = false;
    finishEventHandler();
  }
}
function discreteUpdates(fn, a, b, c, d) {
  var prevIsInsideEventHandler = isInsideEventHandler;
  isInsideEventHandler = true;

  try {
    return discreteUpdatesImpl(fn, a, b, c, d);
  } finally {
    isInsideEventHandler = prevIsInsideEventHandler;

    if (!isInsideEventHandler) {
      finishEventHandler();
    }
  }
}
function flushDiscreteUpdatesIfNeeded(timeStamp) {
  {
    if (!isInsideEventHandler) {
      flushDiscreteUpdatesImpl();
    }
  }
}
function setBatchingImplementation(_batchedUpdatesImpl, _discreteUpdatesImpl, _flushDiscreteUpdatesImpl, _batchedEventUpdatesImpl) {
  batchedUpdatesImpl = _batchedUpdatesImpl;
  discreteUpdatesImpl = _discreteUpdatesImpl;
  flushDiscreteUpdatesImpl = _flushDiscreteUpdatesImpl;
  batchedEventUpdatesImpl = _batchedEventUpdatesImpl;
}

function isInteractive(tag) {
  return tag === 'button' || tag === 'input' || tag === 'select' || tag === 'textarea';
}

function shouldPreventMouseEvent(name, type, props) {
  switch (name) {
    case 'onClick':
    case 'onClickCapture':
    case 'onDoubleClick':
    case 'onDoubleClickCapture':
    case 'onMouseDown':
    case 'onMouseDownCapture':
    case 'onMouseMove':
    case 'onMouseMoveCapture':
    case 'onMouseUp':
    case 'onMouseUpCapture':
    case 'onMouseEnter':
      return !!(props.disabled && isInteractive(type));

    default:
      return false;
  }
}
/**
 * @param {object} inst The instance, which is the source of events.
 * @param {string} registrationName Name of listener (e.g. `onClick`).
 * @return {?function} The stored callback.
 */


function getListener(inst, registrationName) {
  var stateNode = inst.stateNode;

  if (stateNode === null) {
    // Work in progress (ex: onload events in incremental mode).
    return null;
  }

  var props = getFiberCurrentPropsFromNode(stateNode);

  if (props === null) {
    // Work in progress.
    return null;
  }

  var listener = props[registrationName];

  if (shouldPreventMouseEvent(registrationName, inst.type, props)) {
    return null;
  }

  if (!(!listener || typeof listener === 'function')) {
    {
      throw Error( "Expected `" + registrationName + "` listener to be a function, instead got a value of `" + typeof listener + "` type." );
    }
  }

  return listener;
}

var passiveBrowserEventsSupported = false; // Check if browser support events with passive listeners
// https://developer.mozilla.org/en-US/docs/Web/API/EventTarget/addEventListener#Safely_detecting_option_support

if (canUseDOM) {
  try {
    var options = {}; // $FlowFixMe: Ignore Flow complaining about needing a value

    Object.defineProperty(options, 'passive', {
      get: function () {
        passiveBrowserEventsSupported = true;
      }
    });
    window.addEventListener('test', options, options);
    window.removeEventListener('test', options, options);
  } catch (e) {
    passiveBrowserEventsSupported = false;
  }
}

function invokeGuardedCallbackProd(name, func, context, a, b, c, d, e, f) {
  var funcArgs = Array.prototype.slice.call(arguments, 3);

  try {
    func.apply(context, funcArgs);
  } catch (error) {
    this.onError(error);
  }
}

var invokeGuardedCallbackImpl = invokeGuardedCallbackProd;

{
  // In DEV mode, we swap out invokeGuardedCallback for a special version
  // that plays more nicely with the browser's DevTools. The idea is to preserve
  // "Pause on exceptions" behavior. Because React wraps all user-provided
  // functions in invokeGuardedCallback, and the production version of
  // invokeGuardedCallback uses a try-catch, all user exceptions are treated
  // like caught exceptions, and the DevTools won't pause unless the developer
  // takes the extra step of enabling pause on caught exceptions. This is
  // unintuitive, though, because even though React has caught the error, from
  // the developer's perspective, the error is uncaught.
  //
  // To preserve the expected "Pause on exceptions" behavior, we don't use a
  // try-catch in DEV. Instead, we synchronously dispatch a fake event to a fake
  // DOM node, and call the user-provided callback from inside an event handler
  // for that fake event. If the callback throws, the error is "captured" using
  // a global event handler. But because the error happens in a different
  // event loop context, it does not interrupt the normal program flow.
  // Effectively, this gives us try-catch behavior without actually using
  // try-catch. Neat!
  // Check that the browser supports the APIs we need to implement our special
  // DEV version of invokeGuardedCallback
  if (typeof window !== 'undefined' && typeof window.dispatchEvent === 'function' && typeof document !== 'undefined' && typeof document.createEvent === 'function') {
    var fakeNode = document.createElement('react');

    invokeGuardedCallbackImpl = function invokeGuardedCallbackDev(name, func, context, a, b, c, d, e, f) {
      // If document doesn't exist we know for sure we will crash in this method
      // when we call document.createEvent(). However this can cause confusing
      // errors: https://github.com/facebookincubator/create-react-app/issues/3482
      // So we preemptively throw with a better message instead.
      if (!(typeof document !== 'undefined')) {
        {
          throw Error( "The `document` global was defined when React was initialized, but is not defined anymore. This can happen in a test environment if a component schedules an update from an asynchronous callback, but the test has already finished running. To solve this, you can either unmount the component at the end of your test (and ensure that any asynchronous operations get canceled in `componentWillUnmount`), or you can change the test itself to be asynchronous." );
        }
      }

      var evt = document.createEvent('Event');
      var didCall = false; // Keeps track of whether the user-provided callback threw an error. We
      // set this to true at the beginning, then set it to false right after
      // calling the function. If the function errors, `didError` will never be
      // set to false. This strategy works even if the browser is flaky and
      // fails to call our global error handler, because it doesn't rely on
      // the error event at all.

      var didError = true; // Keeps track of the value of window.event so that we can reset it
      // during the callback to let user code access window.event in the
      // browsers that support it.

      var windowEvent = window.event; // Keeps track of the descriptor of window.event to restore it after event
      // dispatching: https://github.com/facebook/react/issues/13688

      var windowEventDescriptor = Object.getOwnPropertyDescriptor(window, 'event');

      function restoreAfterDispatch() {
        // We immediately remove the callback from event listeners so that
        // nested `invokeGuardedCallback` calls do not clash. Otherwise, a
        // nested call would trigger the fake event handlers of any call higher
        // in the stack.
        fakeNode.removeEventListener(evtType, callCallback, false); // We check for window.hasOwnProperty('event') to prevent the
        // window.event assignment in both IE <= 10 as they throw an error
        // "Member not found" in strict mode, and in Firefox which does not
        // support window.event.

        if (typeof window.event !== 'undefined' && window.hasOwnProperty('event')) {
          window.event = windowEvent;
        }
      } // Create an event handler for our fake event. We will synchronously
      // dispatch our fake event using `dispatchEvent`. Inside the handler, we
      // call the user-provided callback.


      var funcArgs = Array.prototype.slice.call(arguments, 3);

      function callCallback() {
        didCall = true;
        restoreAfterDispatch();
        func.apply(context, funcArgs);
        didError = false;
      } // Create a global error event handler. We use this to capture the value
      // that was thrown. It's possible that this error handler will fire more
      // than once; for example, if non-React code also calls `dispatchEvent`
      // and a handler for that event throws. We should be resilient to most of
      // those cases. Even if our error event handler fires more than once, the
      // last error event is always used. If the callback actually does error,
      // we know that the last error event is the correct one, because it's not
      // possible for anything else to have happened in between our callback
      // erroring and the code that follows the `dispatchEvent` call below. If
      // the callback doesn't error, but the error event was fired, we know to
      // ignore it because `didError` will be false, as described above.


      var error; // Use this to track whether the error event is ever called.

      var didSetError = false;
      var isCrossOriginError = false;

      function handleWindowError(event) {
        error = event.error;
        didSetError = true;

        if (error === null && event.colno === 0 && event.lineno === 0) {
          isCrossOriginError = true;
        }

        if (event.defaultPrevented) {
          // Some other error handler has prevented default.
          // Browsers silence the error report if this happens.
          // We'll remember this to later decide whether to log it or not.
          if (error != null && typeof error === 'object') {
            try {
              error._suppressLogging = true;
            } catch (inner) {// Ignore.
            }
          }
        }
      } // Create a fake event type.


      var evtType = "react-" + (name ? name : 'invokeguardedcallback'); // Attach our event handlers

      window.addEventListener('error', handleWindowError);
      fakeNode.addEventListener(evtType, callCallback, false); // Synchronously dispatch our fake event. If the user-provided function
      // errors, it will trigger our global error handler.

      evt.initEvent(evtType, false, false);
      fakeNode.dispatchEvent(evt);

      if (windowEventDescriptor) {
        Object.defineProperty(window, 'event', windowEventDescriptor);
      }

      if (didCall && didError) {
        if (!didSetError) {
          // The callback errored, but the error event never fired.
          error = new Error('An error was thrown inside one of your components, but React ' + "doesn't know what it was. This is likely due to browser " + 'flakiness. React does its best to preserve the "Pause on ' + 'exceptions" behavior of the DevTools, which requires some ' + "DEV-mode only tricks. It's possible that these don't work in " + 'your browser. Try triggering the error in production mode, ' + 'or switching to a modern browser. If you suspect that this is ' + 'actually an issue with React, please file an issue.');
        } else if (isCrossOriginError) {
          error = new Error("A cross-origin error was thrown. React doesn't have access to " + 'the actual error object in development. ' + 'See https://reactjs.org/link/crossorigin-error for more information.');
        }

        this.onError(error);
      } // Remove our event listeners


      window.removeEventListener('error', handleWindowError);

      if (!didCall) {
        // Something went really wrong, and our event was not dispatched.
        // https://github.com/facebook/react/issues/16734
        // https://github.com/facebook/react/issues/16585
        // Fall back to the production implementation.
        restoreAfterDispatch();
        return invokeGuardedCallbackProd.apply(this, arguments);
      }
    };
  }
}

var invokeGuardedCallbackImpl$1 = invokeGuardedCallbackImpl;

var hasError = false;
var caughtError = null; // Used by event system to capture/rethrow the first error.

var hasRethrowError = false;
var rethrowError = null;
var reporter = {
  onError: function (error) {
    hasError = true;
    caughtError = error;
  }
};
/**
 * Call a function while guarding against errors that happens within it.
 * Returns an error if it throws, otherwise null.
 *
 * In production, this is implemented using a try-catch. The reason we don't
 * use a try-catch directly is so that we can swap out a different
 * implementation in DEV mode.
 *
 * @param {String} name of the guard to use for logging or debugging
 * @param {Function} func The function to invoke
 * @param {*} context The context to use when calling the function
 * @param {...*} args Arguments for function
 */

function invokeGuardedCallback(name, func, context, a, b, c, d, e, f) {
  hasError = false;
  caughtError = null;
  invokeGuardedCallbackImpl$1.apply(reporter, arguments);
}
/**
 * Same as invokeGuardedCallback, but instead of returning an error, it stores
 * it in a global so it can be rethrown by `rethrowCaughtError` later.
 * TODO: See if caughtError and rethrowError can be unified.
 *
 * @param {String} name of the guard to use for logging or debugging
 * @param {Function} func The function to invoke
 * @param {*} context The context to use when calling the function
 * @param {...*} args Arguments for function
 */

function invokeGuardedCallbackAndCatchFirstError(name, func, context, a, b, c, d, e, f) {
  invokeGuardedCallback.apply(this, arguments);

  if (hasError) {
    var error = clearCaughtError();

    if (!hasRethrowError) {
      hasRethrowError = true;
      rethrowError = error;
    }
  }
}
/**
 * During execution of guarded functions we will capture the first error which
 * we will rethrow to be handled by the top level error handler.
 */

function rethrowCaughtError() {
  if (hasRethrowError) {
    var error = rethrowError;
    hasRethrowError = false;
    rethrowError = null;
    throw error;
  }
}
function hasCaughtError() {
  return hasError;
}
function clearCaughtError() {
  if (hasError) {
    var error = caughtError;
    hasError = false;
    caughtError = null;
    return error;
  } else {
    {
      {
        throw Error( "clearCaughtError was called but no error was captured. This error is likely caused by a bug in React. Please file an issue." );
      }
    }
  }
}

/**
 * `ReactInstanceMap` maintains a mapping from a public facing stateful
 * instance (key) and the internal representation (value). This allows public
 * methods to accept the user facing instance as an argument and map them back
 * to internal methods.
 *
 * Note that this module is currently shared and assumed to be stateless.
 * If this becomes an actual Map, that will break.
 */
function get(key) {
  return key._reactInternals;
}
function has(key) {
  return key._reactInternals !== undefined;
}
function set(key, value) {
  key._reactInternals = value;
}

// Don't change these two values. They're used by React Dev Tools.
var NoFlags =
/*                      */
0;
var PerformedWork =
/*                */
1; // You can change the rest (and add more).

var Placement =
/*                    */
2;
var Update =
/*                       */
4;
var PlacementAndUpdate =
/*           */
6;
var Deletion =
/*                     */
8;
var ContentReset =
/*                 */
16;
var Callback =
/*                     */
32;
var DidCapture =
/*                   */
64;
var Ref =
/*                          */
128;
var Snapshot =
/*                     */
256;
var Passive =
/*                      */
512; // TODO (effects) Remove this bit once the new reconciler is synced to the old.

var PassiveUnmountPendingDev =
/*     */
8192;
var Hydrating =
/*                    */
1024;
var HydratingAndUpdate =
/*           */
1028; // Passive & Update & Callback & Ref & Snapshot

var LifecycleEffectMask =
/*          */
932; // Union of all host effects

var HostEffectMask =
/*               */
2047; // These are not really side effects, but we still reuse this field.

var Incomplete =
/*                   */
2048;
var ShouldCapture =
/*                */
4096;
var ForceUpdateForLegacySuspense =
/* */
16384; // Static tags describe aspects of a fiber that are not specific to a render,

var ReactCurrentOwner = ReactSharedInternals.ReactCurrentOwner;
function getNearestMountedFiber(fiber) {
  var node = fiber;
  var nearestMounted = fiber;

  if (!fiber.alternate) {
    // If there is no alternate, this might be a new tree that isn't inserted
    // yet. If it is, then it will have a pending insertion effect on it.
    var nextNode = node;

    do {
      node = nextNode;

      if ((node.flags & (Placement | Hydrating)) !== NoFlags) {
        // This is an insertion or in-progress hydration. The nearest possible
        // mounted fiber is the parent but we need to continue to figure out
        // if that one is still mounted.
        nearestMounted = node.return;
      }

      nextNode = node.return;
    } while (nextNode);
  } else {
    while (node.return) {
      node = node.return;
    }
  }

  if (node.tag === HostRoot) {
    // TODO: Check if this was a nested HostRoot when used with
    // renderContainerIntoSubtree.
    return nearestMounted;
  } // If we didn't hit the root, that means that we're in an disconnected tree
  // that has been unmounted.


  return null;
}
function getSuspenseInstanceFromFiber(fiber) {
  if (fiber.tag === SuspenseComponent) {
    var suspenseState = fiber.memoizedState;

    if (suspenseState === null) {
      var current = fiber.alternate;

      if (current !== null) {
        suspenseState = current.memoizedState;
      }
    }

    if (suspenseState !== null) {
      return suspenseState.dehydrated;
    }
  }

  return null;
}
function getContainerFromFiber(fiber) {
  return fiber.tag === HostRoot ? fiber.stateNode.containerInfo : null;
}
function isFiberMounted(fiber) {
  return getNearestMountedFiber(fiber) === fiber;
}
function isMounted(component) {
  {
    var owner = ReactCurrentOwner.current;

    if (owner !== null && owner.tag === ClassComponent) {
      var ownerFiber = owner;
      var instance = ownerFiber.stateNode;

      if (!instance._warnedAboutRefsInRender) {
        error('%s is accessing isMounted inside its render() function. ' + 'render() should be a pure function of props and state. It should ' + 'never access something that requires stale data from the previous ' + 'render, such as refs. Move this logic to componentDidMount and ' + 'componentDidUpdate instead.', getComponentName(ownerFiber.type) || 'A component');
      }

      instance._warnedAboutRefsInRender = true;
    }
  }

  var fiber = get(component);

  if (!fiber) {
    return false;
  }

  return getNearestMountedFiber(fiber) === fiber;
}

function assertIsMounted(fiber) {
  if (!(getNearestMountedFiber(fiber) === fiber)) {
    {
      throw Error( "Unable to find node on an unmounted component." );
    }
  }
}

function findCurrentFiberUsingSlowPath(fiber) {
  var alternate = fiber.alternate;

  if (!alternate) {
    // If there is no alternate, then we only need to check if it is mounted.
    var nearestMounted = getNearestMountedFiber(fiber);

    if (!(nearestMounted !== null)) {
      {
        throw Error( "Unable to find node on an unmounted component." );
      }
    }

    if (nearestMounted !== fiber) {
      return null;
    }

    return fiber;
  } // If we have two possible branches, we'll walk backwards up to the root
  // to see what path the root points to. On the way we may hit one of the
  // special cases and we'll deal with them.


  var a = fiber;
  var b = alternate;

  while (true) {
    var parentA = a.return;

    if (parentA === null) {
      // We're at the root.
      break;
    }

    var parentB = parentA.alternate;

    if (parentB === null) {
      // There is no alternate. This is an unusual case. Currently, it only
      // happens when a Suspense component is hidden. An extra fragment fiber
      // is inserted in between the Suspense fiber and its children. Skip
      // over this extra fragment fiber and proceed to the next parent.
      var nextParent = parentA.return;

      if (nextParent !== null) {
        a = b = nextParent;
        continue;
      } // If there's no parent, we're at the root.


      break;
    } // If both copies of the parent fiber point to the same child, we can
    // assume that the child is current. This happens when we bailout on low
    // priority: the bailed out fiber's child reuses the current child.


    if (parentA.child === parentB.child) {
      var child = parentA.child;

      while (child) {
        if (child === a) {
          // We've determined that A is the current branch.
          assertIsMounted(parentA);
          return fiber;
        }

        if (child === b) {
          // We've determined that B is the current branch.
          assertIsMounted(parentA);
          return alternate;
        }

        child = child.sibling;
      } // We should never have an alternate for any mounting node. So the only
      // way this could possibly happen is if this was unmounted, if at all.


      {
        {
          throw Error( "Unable to find node on an unmounted component." );
        }
      }
    }

    if (a.return !== b.return) {
      // The return pointer of A and the return pointer of B point to different
      // fibers. We assume that return pointers never criss-cross, so A must
      // belong to the child set of A.return, and B must belong to the child
      // set of B.return.
      a = parentA;
      b = parentB;
    } else {
      // The return pointers point to the same fiber. We'll have to use the
      // default, slow path: scan the child sets of each parent alternate to see
      // which child belongs to which set.
      //
      // Search parent A's child set
      var didFindChild = false;
      var _child = parentA.child;

      while (_child) {
        if (_child === a) {
          didFindChild = true;
          a = parentA;
          b = parentB;
          break;
        }

        if (_child === b) {
          didFindChild = true;
          b = parentA;
          a = parentB;
          break;
        }

        _child = _child.sibling;
      }

      if (!didFindChild) {
        // Search parent B's child set
        _child = parentB.child;

        while (_child) {
          if (_child === a) {
            didFindChild = true;
            a = parentB;
            b = parentA;
            break;
          }

          if (_child === b) {
            didFindChild = true;
            b = parentB;
            a = parentA;
            break;
          }

          _child = _child.sibling;
        }

        if (!didFindChild) {
          {
            throw Error( "Child was not found in either parent set. This indicates a bug in React related to the return pointer. Please file an issue." );
          }
        }
      }
    }

    if (!(a.alternate === b)) {
      {
        throw Error( "Return fibers should always be each others' alternates. This error is likely caused by a bug in React. Please file an issue." );
      }
    }
  } // If the root is not a host container, we're in a disconnected tree. I.e.
  // unmounted.


  if (!(a.tag === HostRoot)) {
    {
      throw Error( "Unable to find node on an unmounted component." );
    }
  }

  if (a.stateNode.current === a) {
    // We've determined that A is the current branch.
    return fiber;
  } // Otherwise B has to be current branch.


  return alternate;
}
function findCurrentHostFiber(parent) {
  var currentParent = findCurrentFiberUsingSlowPath(parent);

  if (!currentParent) {
    return null;
  } // Next we'll drill down this component to find the first HostComponent/Text.


  var node = currentParent;

  while (true) {
    if (node.tag === HostComponent || node.tag === HostText) {
      return node;
    } else if (node.child) {
      node.child.return = node;
      node = node.child;
      continue;
    }

    if (node === currentParent) {
      return null;
    }

    while (!node.sibling) {
      if (!node.return || node.return === currentParent) {
        return null;
      }

      node = node.return;
    }

    node.sibling.return = node.return;
    node = node.sibling;
  } // Flow needs the return null here, but ESLint complains about it.
  // eslint-disable-next-line no-unreachable


  return null;
}
function findCurrentHostFiberWithNoPortals(parent) {
  var currentParent = findCurrentFiberUsingSlowPath(parent);

  if (!currentParent) {
    return null;
  } // Next we'll drill down this component to find the first HostComponent/Text.


  var node = currentParent;

  while (true) {
    if (node.tag === HostComponent || node.tag === HostText || enableFundamentalAPI ) {
      return node;
    } else if (node.child && node.tag !== HostPortal) {
      node.child.return = node;
      node = node.child;
      continue;
    }

    if (node === currentParent) {
      return null;
    }

    while (!node.sibling) {
      if (!node.return || node.return === currentParent) {
        return null;
      }

      node = node.return;
    }

    node.sibling.return = node.return;
    node = node.sibling;
  } // Flow needs the return null here, but ESLint complains about it.
  // eslint-disable-next-line no-unreachable


  return null;
}
function doesFiberContain(parentFiber, childFiber) {
  var node = childFiber;
  var parentFiberAlternate = parentFiber.alternate;

  while (node !== null) {
    if (node === parentFiber || node === parentFiberAlternate) {
      return true;
    }

    node = node.return;
  }

  return false;
}

var attemptUserBlockingHydration;
function setAttemptUserBlockingHydration(fn) {
  attemptUserBlockingHydration = fn;
}
var attemptContinuousHydration;
function setAttemptContinuousHydration(fn) {
  attemptContinuousHydration = fn;
}
var attemptHydrationAtCurrentPriority;
function setAttemptHydrationAtCurrentPriority(fn) {
  attemptHydrationAtCurrentPriority = fn;
}
var attemptHydrationAtPriority;
function setAttemptHydrationAtPriority(fn) {
  attemptHydrationAtPriority = fn;
} // TODO: Upgrade this definition once we're on a newer version of Flow that
var hasScheduledReplayAttempt = false; // The queue of discrete events to be replayed.

var queuedDiscreteEvents = []; // Indicates if any continuous event targets are non-null for early bailout.
// if the last target was dehydrated.

var queuedFocus = null;
var queuedDrag = null;
var queuedMouse = null; // For pointer events there can be one latest event per pointerId.

var queuedPointers = new Map();
var queuedPointerCaptures = new Map(); // We could consider replaying selectionchange and touchmoves too.

var queuedExplicitHydrationTargets = [];
function hasQueuedDiscreteEvents() {
  return queuedDiscreteEvents.length > 0;
}
var discreteReplayableEvents = ['mousedown', 'mouseup', 'touchcancel', 'touchend', 'touchstart', 'auxclick', 'dblclick', 'pointercancel', 'pointerdown', 'pointerup', 'dragend', 'dragstart', 'drop', 'compositionend', 'compositionstart', 'keydown', 'keypress', 'keyup', 'input', 'textInput', // Intentionally camelCase
'copy', 'cut', 'paste', 'click', 'change', 'contextmenu', 'reset', 'submit'];
function isReplayableDiscreteEvent(eventType) {
  return discreteReplayableEvents.indexOf(eventType) > -1;
}

function createQueuedReplayableEvent(blockedOn, domEventName, eventSystemFlags, targetContainer, nativeEvent) {
  return {
    blockedOn: blockedOn,
    domEventName: domEventName,
    eventSystemFlags: eventSystemFlags | IS_REPLAYED,
    nativeEvent: nativeEvent,
    targetContainers: [targetContainer]
  };
}

function queueDiscreteEvent(blockedOn, domEventName, eventSystemFlags, targetContainer, nativeEvent) {
  var queuedEvent = createQueuedReplayableEvent(blockedOn, domEventName, eventSystemFlags, targetContainer, nativeEvent);
  queuedDiscreteEvents.push(queuedEvent);
} // Resets the replaying for this type of continuous event to no event.

function clearIfContinuousEvent(domEventName, nativeEvent) {
  switch (domEventName) {
    case 'focusin':
    case 'focusout':
      queuedFocus = null;
      break;

    case 'dragenter':
    case 'dragleave':
      queuedDrag = null;
      break;

    case 'mouseover':
    case 'mouseout':
      queuedMouse = null;
      break;

    case 'pointerover':
    case 'pointerout':
      {
        var pointerId = nativeEvent.pointerId;
        queuedPointers.delete(pointerId);
        break;
      }

    case 'gotpointercapture':
    case 'lostpointercapture':
      {
        var _pointerId = nativeEvent.pointerId;
        queuedPointerCaptures.delete(_pointerId);
        break;
      }
  }
}

function accumulateOrCreateContinuousQueuedReplayableEvent(existingQueuedEvent, blockedOn, domEventName, eventSystemFlags, targetContainer, nativeEvent) {
  if (existingQueuedEvent === null || existingQueuedEvent.nativeEvent !== nativeEvent) {
    var queuedEvent = createQueuedReplayableEvent(blockedOn, domEventName, eventSystemFlags, targetContainer, nativeEvent);

    if (blockedOn !== null) {
      var _fiber2 = getInstanceFromNode(blockedOn);

      if (_fiber2 !== null) {
        // Attempt to increase the priority of this target.
        attemptContinuousHydration(_fiber2);
      }
    }

    return queuedEvent;
  } // If we have already queued this exact event, then it's because
  // the different event systems have different DOM event listeners.
  // We can accumulate the flags, and the targetContainers, and
  // store a single event to be replayed.


  existingQueuedEvent.eventSystemFlags |= eventSystemFlags;
  var targetContainers = existingQueuedEvent.targetContainers;

  if (targetContainer !== null && targetContainers.indexOf(targetContainer) === -1) {
    targetContainers.push(targetContainer);
  }

  return existingQueuedEvent;
}

function queueIfContinuousEvent(blockedOn, domEventName, eventSystemFlags, targetContainer, nativeEvent) {
  // These set relatedTarget to null because the replayed event will be treated as if we
  // moved from outside the window (no target) onto the target once it hydrates.
  // Instead of mutating we could clone the event.
  switch (domEventName) {
    case 'focusin':
      {
        var focusEvent = nativeEvent;
        queuedFocus = accumulateOrCreateContinuousQueuedReplayableEvent(queuedFocus, blockedOn, domEventName, eventSystemFlags, targetContainer, focusEvent);
        return true;
      }

    case 'dragenter':
      {
        var dragEvent = nativeEvent;
        queuedDrag = accumulateOrCreateContinuousQueuedReplayableEvent(queuedDrag, blockedOn, domEventName, eventSystemFlags, targetContainer, dragEvent);
        return true;
      }

    case 'mouseover':
      {
        var mouseEvent = nativeEvent;
        queuedMouse = accumulateOrCreateContinuousQueuedReplayableEvent(queuedMouse, blockedOn, domEventName, eventSystemFlags, targetContainer, mouseEvent);
        return true;
      }

    case 'pointerover':
      {
        var pointerEvent = nativeEvent;
        var pointerId = pointerEvent.pointerId;
        queuedPointers.set(pointerId, accumulateOrCreateContinuousQueuedReplayableEvent(queuedPointers.get(pointerId) || null, blockedOn, domEventName, eventSystemFlags, targetContainer, pointerEvent));
        return true;
      }

    case 'gotpointercapture':
      {
        var _pointerEvent = nativeEvent;
        var _pointerId2 = _pointerEvent.pointerId;
        queuedPointerCaptures.set(_pointerId2, accumulateOrCreateContinuousQueuedReplayableEvent(queuedPointerCaptures.get(_pointerId2) || null, blockedOn, domEventName, eventSystemFlags, targetContainer, _pointerEvent));
        return true;
      }
  }

  return false;
} // Check if this target is unblocked. Returns true if it's unblocked.

function attemptExplicitHydrationTarget(queuedTarget) {
  // TODO: This function shares a lot of logic with attemptToDispatchEvent.
  // Try to unify them. It's a bit tricky since it would require two return
  // values.
  var targetInst = getClosestInstanceFromNode(queuedTarget.target);

  if (targetInst !== null) {
    var nearestMounted = getNearestMountedFiber(targetInst);

    if (nearestMounted !== null) {
      var tag = nearestMounted.tag;

      if (tag === SuspenseComponent) {
        var instance = getSuspenseInstanceFromFiber(nearestMounted);

        if (instance !== null) {
          // We're blocked on hydrating this boundary.
          // Increase its priority.
          queuedTarget.blockedOn = instance;
          attemptHydrationAtPriority(queuedTarget.lanePriority, function () {
            Scheduler.unstable_runWithPriority(queuedTarget.priority, function () {
              attemptHydrationAtCurrentPriority(nearestMounted);
            });
          });
          return;
        }
      } else if (tag === HostRoot) {
        var root = nearestMounted.stateNode;

        if (root.hydrate) {
          queuedTarget.blockedOn = getContainerFromFiber(nearestMounted); // We don't currently have a way to increase the priority of
          // a root other than sync.

          return;
        }
      }
    }
  }

  queuedTarget.blockedOn = null;
}

function attemptReplayContinuousQueuedEvent(queuedEvent) {
  if (queuedEvent.blockedOn !== null) {
    return false;
  }

  var targetContainers = queuedEvent.targetContainers;

  while (targetContainers.length > 0) {
    var targetContainer = targetContainers[0];
    var nextBlockedOn = attemptToDispatchEvent(queuedEvent.domEventName, queuedEvent.eventSystemFlags, targetContainer, queuedEvent.nativeEvent);

    if (nextBlockedOn !== null) {
      // We're still blocked. Try again later.
      var _fiber3 = getInstanceFromNode(nextBlockedOn);

      if (_fiber3 !== null) {
        attemptContinuousHydration(_fiber3);
      }

      queuedEvent.blockedOn = nextBlockedOn;
      return false;
    } // This target container was successfully dispatched. Try the next.


    targetContainers.shift();
  }

  return true;
}

function attemptReplayContinuousQueuedEventInMap(queuedEvent, key, map) {
  if (attemptReplayContinuousQueuedEvent(queuedEvent)) {
    map.delete(key);
  }
}

function replayUnblockedEvents() {
  hasScheduledReplayAttempt = false; // First replay discrete events.

  while (queuedDiscreteEvents.length > 0) {
    var nextDiscreteEvent = queuedDiscreteEvents[0];

    if (nextDiscreteEvent.blockedOn !== null) {
      // We're still blocked.
      // Increase the priority of this boundary to unblock
      // the next discrete event.
      var _fiber4 = getInstanceFromNode(nextDiscreteEvent.blockedOn);

      if (_fiber4 !== null) {
        attemptUserBlockingHydration(_fiber4);
      }

      break;
    }

    var targetContainers = nextDiscreteEvent.targetContainers;

    while (targetContainers.length > 0) {
      var targetContainer = targetContainers[0];
      var nextBlockedOn = attemptToDispatchEvent(nextDiscreteEvent.domEventName, nextDiscreteEvent.eventSystemFlags, targetContainer, nextDiscreteEvent.nativeEvent);

      if (nextBlockedOn !== null) {
        // We're still blocked. Try again later.
        nextDiscreteEvent.blockedOn = nextBlockedOn;
        break;
      } // This target container was successfully dispatched. Try the next.


      targetContainers.shift();
    }

    if (nextDiscreteEvent.blockedOn === null) {
      // We've successfully replayed the first event. Let's try the next one.
      queuedDiscreteEvents.shift();
    }
  } // Next replay any continuous events.


  if (queuedFocus !== null && attemptReplayContinuousQueuedEvent(queuedFocus)) {
    queuedFocus = null;
  }

  if (queuedDrag !== null && attemptReplayContinuousQueuedEvent(queuedDrag)) {
    queuedDrag = null;
  }

  if (queuedMouse !== null && attemptReplayContinuousQueuedEvent(queuedMouse)) {
    queuedMouse = null;
  }

  queuedPointers.forEach(attemptReplayContinuousQueuedEventInMap);
  queuedPointerCaptures.forEach(attemptReplayContinuousQueuedEventInMap);
}

function scheduleCallbackIfUnblocked(queuedEvent, unblocked) {
  if (queuedEvent.blockedOn === unblocked) {
    queuedEvent.blockedOn = null;

    if (!hasScheduledReplayAttempt) {
      hasScheduledReplayAttempt = true; // Schedule a callback to attempt replaying as many events as are
      // now unblocked. This first might not actually be unblocked yet.
      // We could check it early to avoid scheduling an unnecessary callback.

      Scheduler.unstable_scheduleCallback(Scheduler.unstable_NormalPriority, replayUnblockedEvents);
    }
  }
}

function retryIfBlockedOn(unblocked) {
  // Mark anything that was blocked on this as no longer blocked
  // and eligible for a replay.
  if (queuedDiscreteEvents.length > 0) {
    scheduleCallbackIfUnblocked(queuedDiscreteEvents[0], unblocked); // This is a exponential search for each boundary that commits. I think it's
    // worth it because we expect very few discrete events to queue up and once
    // we are actually fully unblocked it will be fast to replay them.

    for (var i = 1; i < queuedDiscreteEvents.length; i++) {
      var queuedEvent = queuedDiscreteEvents[i];

      if (queuedEvent.blockedOn === unblocked) {
        queuedEvent.blockedOn = null;
      }
    }
  }

  if (queuedFocus !== null) {
    scheduleCallbackIfUnblocked(queuedFocus, unblocked);
  }

  if (queuedDrag !== null) {
    scheduleCallbackIfUnblocked(queuedDrag, unblocked);
  }

  if (queuedMouse !== null) {
    scheduleCallbackIfUnblocked(queuedMouse, unblocked);
  }

  var unblock = function (queuedEvent) {
    return scheduleCallbackIfUnblocked(queuedEvent, unblocked);
  };

  queuedPointers.forEach(unblock);
  queuedPointerCaptures.forEach(unblock);

  for (var _i = 0; _i < queuedExplicitHydrationTargets.length; _i++) {
    var queuedTarget = queuedExplicitHydrationTargets[_i];

    if (queuedTarget.blockedOn === unblocked) {
      queuedTarget.blockedOn = null;
    }
  }

  while (queuedExplicitHydrationTargets.length > 0) {
    var nextExplicitTarget = queuedExplicitHydrationTargets[0];

    if (nextExplicitTarget.blockedOn !== null) {
      // We're still blocked.
      break;
    } else {
      attemptExplicitHydrationTarget(nextExplicitTarget);

      if (nextExplicitTarget.blockedOn === null) {
        // We're unblocked.
        queuedExplicitHydrationTargets.shift();
      }
    }
  }
}

var DiscreteEvent = 0;
var UserBlockingEvent = 1;
var ContinuousEvent = 2;

/**
 * Generate a mapping of standard vendor prefixes using the defined style property and event name.
 *
 * @param {string} styleProp
 * @param {string} eventName
 * @returns {object}
 */

function makePrefixMap(styleProp, eventName) {
  var prefixes = {};
  prefixes[styleProp.toLowerCase()] = eventName.toLowerCase();
  prefixes['Webkit' + styleProp] = 'webkit' + eventName;
  prefixes['Moz' + styleProp] = 'moz' + eventName;
  return prefixes;
}
/**
 * A list of event names to a configurable list of vendor prefixes.
 */


var vendorPrefixes = {
  animationend: makePrefixMap('Animation', 'AnimationEnd'),
  animationiteration: makePrefixMap('Animation', 'AnimationIteration'),
  animationstart: makePrefixMap('Animation', 'AnimationStart'),
  transitionend: makePrefixMap('Transition', 'TransitionEnd')
};
/**
 * Event names that have already been detected and prefixed (if applicable).
 */

var prefixedEventNames = {};
/**
 * Element to check for prefixes on.
 */

var style = {};
/**
 * Bootstrap if a DOM exists.
 */

if (canUseDOM) {
  style = document.createElement('div').style; // On some platforms, in particular some releases of Android 4.x,
  // the un-prefixed "animation" and "transition" properties are defined on the
  // style object but the events that fire will still be prefixed, so we need
  // to check if the un-prefixed events are usable, and if not remove them from the map.

  if (!('AnimationEvent' in window)) {
    delete vendorPrefixes.animationend.animation;
    delete vendorPrefixes.animationiteration.animation;
    delete vendorPrefixes.animationstart.animation;
  } // Same as above


  if (!('TransitionEvent' in window)) {
    delete vendorPrefixes.transitionend.transition;
  }
}
/**
 * Attempts to determine the correct vendor prefixed event name.
 *
 * @param {string} eventName
 * @returns {string}
 */


function getVendorPrefixedEventName(eventName) {
  if (prefixedEventNames[eventName]) {
    return prefixedEventNames[eventName];
  } else if (!vendorPrefixes[eventName]) {
    return eventName;
  }

  var prefixMap = vendorPrefixes[eventName];

  for (var styleProp in prefixMap) {
    if (prefixMap.hasOwnProperty(styleProp) && styleProp in style) {
      return prefixedEventNames[eventName] = prefixMap[styleProp];
    }
  }

  return eventName;
}

var ANIMATION_END = getVendorPrefixedEventName('animationend');
var ANIMATION_ITERATION = getVendorPrefixedEventName('animationiteration');
var ANIMATION_START = getVendorPrefixedEventName('animationstart');
var TRANSITION_END = getVendorPrefixedEventName('transitionend');

var topLevelEventsToReactNames = new Map();
var eventPriorities = new Map(); // We store most of the events in this module in pairs of two strings so we can re-use
// the code required to apply the same logic for event prioritization and that of the
// SimpleEventPlugin. This complicates things slightly, but the aim is to reduce code
// duplication (for which there would be quite a bit). For the events that are not needed
// for the SimpleEventPlugin (otherDiscreteEvents) we process them separately as an
// array of top level events.
// Lastly, we ignore prettier so we can keep the formatting sane.
// prettier-ignore

var discreteEventPairsForSimpleEventPlugin = ['cancel', 'cancel', 'click', 'click', 'close', 'close', 'contextmenu', 'contextMenu', 'copy', 'copy', 'cut', 'cut', 'auxclick', 'auxClick', 'dblclick', 'doubleClick', // Careful!
'dragend', 'dragEnd', 'dragstart', 'dragStart', 'drop', 'drop', 'focusin', 'focus', // Careful!
'focusout', 'blur', // Careful!
'input', 'input', 'invalid', 'invalid', 'keydown', 'keyDown', 'keypress', 'keyPress', 'keyup', 'keyUp', 'mousedown', 'mouseDown', 'mouseup', 'mouseUp', 'paste', 'paste', 'pause', 'pause', 'play', 'play', 'pointercancel', 'pointerCancel', 'pointerdown', 'pointerDown', 'pointerup', 'pointerUp', 'ratechange', 'rateChange', 'reset', 'reset', 'seeked', 'seeked', 'submit', 'submit', 'touchcancel', 'touchCancel', 'touchend', 'touchEnd', 'touchstart', 'touchStart', 'volumechange', 'volumeChange'];
var otherDiscreteEvents = ['change', 'selectionchange', 'textInput', 'compositionstart', 'compositionend', 'compositionupdate'];


var userBlockingPairsForSimpleEventPlugin = ['drag', 'drag', 'dragenter', 'dragEnter', 'dragexit', 'dragExit', 'dragleave', 'dragLeave', 'dragover', 'dragOver', 'mousemove', 'mouseMove', 'mouseout', 'mouseOut', 'mouseover', 'mouseOver', 'pointermove', 'pointerMove', 'pointerout', 'pointerOut', 'pointerover', 'pointerOver', 'scroll', 'scroll', 'toggle', 'toggle', 'touchmove', 'touchMove', 'wheel', 'wheel']; // prettier-ignore

var continuousPairsForSimpleEventPlugin = ['abort', 'abort', ANIMATION_END, 'animationEnd', ANIMATION_ITERATION, 'animationIteration', ANIMATION_START, 'animationStart', 'canplay', 'canPlay', 'canplaythrough', 'canPlayThrough', 'durationchange', 'durationChange', 'emptied', 'emptied', 'encrypted', 'encrypted', 'ended', 'ended', 'error', 'error', 'gotpointercapture', 'gotPointerCapture', 'load', 'load', 'loadeddata', 'loadedData', 'loadedmetadata', 'loadedMetadata', 'loadstart', 'loadStart', 'lostpointercapture', 'lostPointerCapture', 'playing', 'playing', 'progress', 'progress', 'seeking', 'seeking', 'stalled', 'stalled', 'suspend', 'suspend', 'timeupdate', 'timeUpdate', TRANSITION_END, 'transitionEnd', 'waiting', 'waiting'];
/**
 * Turns
 * ['abort', ...]
 *
 * into
 *
 * topLevelEventsToReactNames = new Map([
 *   ['abort', 'onAbort'],
 * ]);
 *
 * and registers them.
 */

function registerSimplePluginEventsAndSetTheirPriorities(eventTypes, priority) {
  // As the event types are in pairs of two, we need to iterate
  // through in twos. The events are in pairs of two to save code
  // and improve init perf of processing this array, as it will
  // result in far fewer object allocations and property accesses
  // if we only use three arrays to process all the categories of
  // instead of tuples.
  for (var i = 0; i < eventTypes.length; i += 2) {
    var topEvent = eventTypes[i];
    var event = eventTypes[i + 1];
    var capitalizedEvent = event[0].toUpperCase() + event.slice(1);
    var reactName = 'on' + capitalizedEvent;
    eventPriorities.set(topEvent, priority);
    topLevelEventsToReactNames.set(topEvent, reactName);
    registerTwoPhaseEvent(reactName, [topEvent]);
  }
}

function setEventPriorities(eventTypes, priority) {
  for (var i = 0; i < eventTypes.length; i++) {
    eventPriorities.set(eventTypes[i], priority);
  }
}

function getEventPriorityForPluginSystem(domEventName) {
  var priority = eventPriorities.get(domEventName); // Default to a ContinuousEvent. Note: we might
  // want to warn if we can't detect the priority
  // for the event.

  return priority === undefined ? ContinuousEvent : priority;
}
function registerSimpleEvents() {
  registerSimplePluginEventsAndSetTheirPriorities(discreteEventPairsForSimpleEventPlugin, DiscreteEvent);
  registerSimplePluginEventsAndSetTheirPriorities(userBlockingPairsForSimpleEventPlugin, UserBlockingEvent);
  registerSimplePluginEventsAndSetTheirPriorities(continuousPairsForSimpleEventPlugin, ContinuousEvent);
  setEventPriorities(otherDiscreteEvents, DiscreteEvent);
}

var Scheduler_now = Scheduler.unstable_now;

{
  // Provide explicit error message when production+profiling bundle of e.g.
  // react-dom is used with production (non-profiling) bundle of
  // scheduler/tracing
  if (!(tracing.__interactionsRef != null && tracing.__interactionsRef.current != null)) {
    {
      throw Error( "It is not supported to run the profiling version of a renderer (for example, `react-dom/profiling`) without also replacing the `scheduler/tracing` module with `scheduler/tracing-profiling`. Your bundler might have a setting for aliasing both modules. Learn more at https://reactjs.org/link/profiling" );
    }
  }
}
// ascending numbers so we can compare them like numbers. They start at 90 to
// avoid clashing with Scheduler's priorities.

var ImmediatePriority = 99;
var UserBlockingPriority = 98;
var NormalPriority = 97;
var LowPriority = 96;
var IdlePriority = 95; // NoPriority is the absence of priority. Also React-only.

var NoPriority = 90;
var initialTimeMs = Scheduler_now(); // If the initial timestamp is reasonably small, use Scheduler's `now` directly.

var SyncLanePriority = 15;
var SyncBatchedLanePriority = 14;
var InputDiscreteHydrationLanePriority = 13;
var InputDiscreteLanePriority = 12;
var InputContinuousHydrationLanePriority = 11;
var InputContinuousLanePriority = 10;
var DefaultHydrationLanePriority = 9;
var DefaultLanePriority = 8;
var TransitionHydrationPriority = 7;
var TransitionPriority = 6;
var RetryLanePriority = 5;
var SelectiveHydrationLanePriority = 4;
var IdleHydrationLanePriority = 3;
var IdleLanePriority = 2;
var OffscreenLanePriority = 1;
var NoLanePriority = 0;
var TotalLanes = 31;
var NoLanes =
/*                        */
0;
var NoLane =
/*                          */
0;
var SyncLane =
/*                        */
1;
var SyncBatchedLane =
/*                 */
2;
var InputDiscreteHydrationLane =
/*      */
4;
var InputDiscreteLanes =
/*                    */
24;
var InputContinuousHydrationLane =
/*           */
32;
var InputContinuousLanes =
/*                  */
192;
var DefaultHydrationLane =
/*            */
256;
var DefaultLanes =
/*                   */
3584;
var TransitionHydrationLane =
/*                */
4096;
var TransitionLanes =
/*                       */
4186112;
var RetryLanes =
/*                            */
62914560;
var SomeRetryLane =
/*                  */
33554432;
var SelectiveHydrationLane =
/*          */
67108864;
var NonIdleLanes =
/*                                 */
134217727;
var IdleHydrationLane =
/*               */
134217728;
var IdleLanes =
/*                             */
805306368;
var OffscreenLane =
/*                   */
1073741824;
var NoTimestamp = -1;
function setCurrentUpdateLanePriority(newLanePriority) {
} // "Registers" used to "return" multiple values
// Used by getHighestPriorityLanes and getNextLanes:

var return_highestLanePriority = DefaultLanePriority;

function getHighestPriorityLanes(lanes) {
  if ((SyncLane & lanes) !== NoLanes) {
    return_highestLanePriority = SyncLanePriority;
    return SyncLane;
  }

  if ((SyncBatchedLane & lanes) !== NoLanes) {
    return_highestLanePriority = SyncBatchedLanePriority;
    return SyncBatchedLane;
  }

  if ((InputDiscreteHydrationLane & lanes) !== NoLanes) {
    return_highestLanePriority = InputDiscreteHydrationLanePriority;
    return InputDiscreteHydrationLane;
  }

  var inputDiscreteLanes = InputDiscreteLanes & lanes;

  if (inputDiscreteLanes !== NoLanes) {
    return_highestLanePriority = InputDiscreteLanePriority;
    return inputDiscreteLanes;
  }

  if ((lanes & InputContinuousHydrationLane) !== NoLanes) {
    return_highestLanePriority = InputContinuousHydrationLanePriority;
    return InputContinuousHydrationLane;
  }

  var inputContinuousLanes = InputContinuousLanes & lanes;

  if (inputContinuousLanes !== NoLanes) {
    return_highestLanePriority = InputContinuousLanePriority;
    return inputContinuousLanes;
  }

  if ((lanes & DefaultHydrationLane) !== NoLanes) {
    return_highestLanePriority = DefaultHydrationLanePriority;
    return DefaultHydrationLane;
  }

  var defaultLanes = DefaultLanes & lanes;

  if (defaultLanes !== NoLanes) {
    return_highestLanePriority = DefaultLanePriority;
    return defaultLanes;
  }

  if ((lanes & TransitionHydrationLane) !== NoLanes) {
    return_highestLanePriority = TransitionHydrationPriority;
    return TransitionHydrationLane;
  }

  var transitionLanes = TransitionLanes & lanes;

  if (transitionLanes !== NoLanes) {
    return_highestLanePriority = TransitionPriority;
    return transitionLanes;
  }

  var retryLanes = RetryLanes & lanes;

  if (retryLanes !== NoLanes) {
    return_highestLanePriority = RetryLanePriority;
    return retryLanes;
  }

  if (lanes & SelectiveHydrationLane) {
    return_highestLanePriority = SelectiveHydrationLanePriority;
    return SelectiveHydrationLane;
  }

  if ((lanes & IdleHydrationLane) !== NoLanes) {
    return_highestLanePriority = IdleHydrationLanePriority;
    return IdleHydrationLane;
  }

  var idleLanes = IdleLanes & lanes;

  if (idleLanes !== NoLanes) {
    return_highestLanePriority = IdleLanePriority;
    return idleLanes;
  }

  if ((OffscreenLane & lanes) !== NoLanes) {
    return_highestLanePriority = OffscreenLanePriority;
    return OffscreenLane;
  }

  {
    error('Should have found matching lanes. This is a bug in React.');
  } // This shouldn't be reachable, but as a fallback, return the entire bitmask.


  return_highestLanePriority = DefaultLanePriority;
  return lanes;
}

function schedulerPriorityToLanePriority(schedulerPriorityLevel) {
  switch (schedulerPriorityLevel) {
    case ImmediatePriority:
      return SyncLanePriority;

    case UserBlockingPriority:
      return InputContinuousLanePriority;

    case NormalPriority:
    case LowPriority:
      // TODO: Handle LowSchedulerPriority, somehow. Maybe the same lane as hydration.
      return DefaultLanePriority;

    case IdlePriority:
      return IdleLanePriority;

    default:
      return NoLanePriority;
  }
}
function lanePriorityToSchedulerPriority(lanePriority) {
  switch (lanePriority) {
    case SyncLanePriority:
    case SyncBatchedLanePriority:
      return ImmediatePriority;

    case InputDiscreteHydrationLanePriority:
    case InputDiscreteLanePriority:
    case InputContinuousHydrationLanePriority:
    case InputContinuousLanePriority:
      return UserBlockingPriority;

    case DefaultHydrationLanePriority:
    case DefaultLanePriority:
    case TransitionHydrationPriority:
    case TransitionPriority:
    case SelectiveHydrationLanePriority:
    case RetryLanePriority:
      return NormalPriority;

    case IdleHydrationLanePriority:
    case IdleLanePriority:
    case OffscreenLanePriority:
      return IdlePriority;

    case NoLanePriority:
      return NoPriority;

    default:
      {
        {
          throw Error( "Invalid update priority: " + lanePriority + ". This is a bug in React." );
        }
      }

  }
}
function getNextLanes(root, wipLanes) {
  // Early bailout if there's no pending work left.
  var pendingLanes = root.pendingLanes;

  if (pendingLanes === NoLanes) {
    return_highestLanePriority = NoLanePriority;
    return NoLanes;
  }

  var nextLanes = NoLanes;
  var nextLanePriority = NoLanePriority;
  var expiredLanes = root.expiredLanes;
  var suspendedLanes = root.suspendedLanes;
  var pingedLanes = root.pingedLanes; // Check if any work has expired.

  if (expiredLanes !== NoLanes) {
    nextLanes = expiredLanes;
    nextLanePriority = return_highestLanePriority = SyncLanePriority;
  } else {
    // Do not work on any idle work until all the non-idle work has finished,
    // even if the work is suspended.
    var nonIdlePendingLanes = pendingLanes & NonIdleLanes;

    if (nonIdlePendingLanes !== NoLanes) {
      var nonIdleUnblockedLanes = nonIdlePendingLanes & ~suspendedLanes;

      if (nonIdleUnblockedLanes !== NoLanes) {
        nextLanes = getHighestPriorityLanes(nonIdleUnblockedLanes);
        nextLanePriority = return_highestLanePriority;
      } else {
        var nonIdlePingedLanes = nonIdlePendingLanes & pingedLanes;

        if (nonIdlePingedLanes !== NoLanes) {
          nextLanes = getHighestPriorityLanes(nonIdlePingedLanes);
          nextLanePriority = return_highestLanePriority;
        }
      }
    } else {
      // The only remaining work is Idle.
      var unblockedLanes = pendingLanes & ~suspendedLanes;

      if (unblockedLanes !== NoLanes) {
        nextLanes = getHighestPriorityLanes(unblockedLanes);
        nextLanePriority = return_highestLanePriority;
      } else {
        if (pingedLanes !== NoLanes) {
          nextLanes = getHighestPriorityLanes(pingedLanes);
          nextLanePriority = return_highestLanePriority;
        }
      }
    }
  }

  if (nextLanes === NoLanes) {
    // This should only be reachable if we're suspended
    // TODO: Consider warning in this path if a fallback timer is not scheduled.
    return NoLanes;
  } // If there are higher priority lanes, we'll include them even if they
  // are suspended.


  nextLanes = pendingLanes & getEqualOrHigherPriorityLanes(nextLanes); // If we're already in the middle of a render, switching lanes will interrupt
  // it and we'll lose our progress. We should only do this if the new lanes are
  // higher priority.

  if (wipLanes !== NoLanes && wipLanes !== nextLanes && // If we already suspended with a delay, then interrupting is fine. Don't
  // bother waiting until the root is complete.
  (wipLanes & suspendedLanes) === NoLanes) {
    getHighestPriorityLanes(wipLanes);
    var wipLanePriority = return_highestLanePriority;

    if (nextLanePriority <= wipLanePriority) {
      return wipLanes;
    } else {
      return_highestLanePriority = nextLanePriority;
    }
  } // Check for entangled lanes and add them to the batch.
  //
  // A lane is said to be entangled with another when it's not allowed to render
  // in a batch that does not also include the other lane. Typically we do this
  // when multiple updates have the same source, and we only want to respond to
  // the most recent event from that source.
  //
  // Note that we apply entanglements *after* checking for partial work above.
  // This means that if a lane is entangled during an interleaved event while
  // it's already rendering, we won't interrupt it. This is intentional, since
  // entanglement is usually "best effort": we'll try our best to render the
  // lanes in the same batch, but it's not worth throwing out partially
  // completed work in order to do it.
  //
  // For those exceptions where entanglement is semantically important, like
  // useMutableSource, we should ensure that there is no partial work at the
  // time we apply the entanglement.


  var entangledLanes = root.entangledLanes;

  if (entangledLanes !== NoLanes) {
    var entanglements = root.entanglements;
    var lanes = nextLanes & entangledLanes;

    while (lanes > 0) {
      var index = pickArbitraryLaneIndex(lanes);
      var lane = 1 << index;
      nextLanes |= entanglements[index];
      lanes &= ~lane;
    }
  }

  return nextLanes;
}
function getMostRecentEventTime(root, lanes) {
  var eventTimes = root.eventTimes;
  var mostRecentEventTime = NoTimestamp;

  while (lanes > 0) {
    var index = pickArbitraryLaneIndex(lanes);
    var lane = 1 << index;
    var eventTime = eventTimes[index];

    if (eventTime > mostRecentEventTime) {
      mostRecentEventTime = eventTime;
    }

    lanes &= ~lane;
  }

  return mostRecentEventTime;
}

function computeExpirationTime(lane, currentTime) {
  // TODO: Expiration heuristic is constant per lane, so could use a map.
  getHighestPriorityLanes(lane);
  var priority = return_highestLanePriority;

  if (priority >= InputContinuousLanePriority) {
    // User interactions should expire slightly more quickly.
    //
    // NOTE: This is set to the corresponding constant as in Scheduler.js. When
    // we made it larger, a product metric in www regressed, suggesting there's
    // a user interaction that's being starved by a series of synchronous
    // updates. If that theory is correct, the proper solution is to fix the
    // starvation. However, this scenario supports the idea that expiration
    // times are an important safeguard when starvation does happen.
    //
    // Also note that, in the case of user input specifically, this will soon no
    // longer be an issue because we plan to make user input synchronous by
    // default (until you enter `startTransition`, of course.)
    //
    // If weren't planning to make these updates synchronous soon anyway, I
    // would probably make this number a configurable parameter.
    return currentTime + 250;
  } else if (priority >= TransitionPriority) {
    return currentTime + 5000;
  } else {
    // Anything idle priority or lower should never expire.
    return NoTimestamp;
  }
}

function markStarvedLanesAsExpired(root, currentTime) {
  // TODO: This gets called every time we yield. We can optimize by storing
  // the earliest expiration time on the root. Then use that to quickly bail out
  // of this function.
  var pendingLanes = root.pendingLanes;
  var suspendedLanes = root.suspendedLanes;
  var pingedLanes = root.pingedLanes;
  var expirationTimes = root.expirationTimes; // Iterate through the pending lanes and check if we've reached their
  // expiration time. If so, we'll assume the update is being starved and mark
  // it as expired to force it to finish.

  var lanes = pendingLanes;

  while (lanes > 0) {
    var index = pickArbitraryLaneIndex(lanes);
    var lane = 1 << index;
    var expirationTime = expirationTimes[index];

    if (expirationTime === NoTimestamp) {
      // Found a pending lane with no expiration time. If it's not suspended, or
      // if it's pinged, assume it's CPU-bound. Compute a new expiration time
      // using the current time.
      if ((lane & suspendedLanes) === NoLanes || (lane & pingedLanes) !== NoLanes) {
        // Assumes timestamps are monotonically increasing.
        expirationTimes[index] = computeExpirationTime(lane, currentTime);
      }
    } else if (expirationTime <= currentTime) {
      // This lane expired
      root.expiredLanes |= lane;
    }

    lanes &= ~lane;
  }
} // This returns the highest priority pending lanes regardless of whether they
function getLanesToRetrySynchronouslyOnError(root) {
  var everythingButOffscreen = root.pendingLanes & ~OffscreenLane;

  if (everythingButOffscreen !== NoLanes) {
    return everythingButOffscreen;
  }

  if (everythingButOffscreen & OffscreenLane) {
    return OffscreenLane;
  }

  return NoLanes;
}
function returnNextLanesPriority() {
  return return_highestLanePriority;
}
function includesNonIdleWork(lanes) {
  return (lanes & NonIdleLanes) !== NoLanes;
}
function includesOnlyRetries(lanes) {
  return (lanes & RetryLanes) === lanes;
}
function includesOnlyTransitions(lanes) {
  return (lanes & TransitionLanes) === lanes;
} // To ensure consistency across multiple updates in the same event, this should
// be a pure function, so that it always returns the same lane for given inputs.

function findUpdateLane(lanePriority, wipLanes) {
  switch (lanePriority) {
    case NoLanePriority:
      break;

    case SyncLanePriority:
      return SyncLane;

    case SyncBatchedLanePriority:
      return SyncBatchedLane;

    case InputDiscreteLanePriority:
      {
        var _lane = pickArbitraryLane(InputDiscreteLanes & ~wipLanes);

        if (_lane === NoLane) {
          // Shift to the next priority level
          return findUpdateLane(InputContinuousLanePriority, wipLanes);
        }

        return _lane;
      }

    case InputContinuousLanePriority:
      {
        var _lane2 = pickArbitraryLane(InputContinuousLanes & ~wipLanes);

        if (_lane2 === NoLane) {
          // Shift to the next priority level
          return findUpdateLane(DefaultLanePriority, wipLanes);
        }

        return _lane2;
      }

    case DefaultLanePriority:
      {
        var _lane3 = pickArbitraryLane(DefaultLanes & ~wipLanes);

        if (_lane3 === NoLane) {
          // If all the default lanes are already being worked on, look for a
          // lane in the transition range.
          _lane3 = pickArbitraryLane(TransitionLanes & ~wipLanes);

          if (_lane3 === NoLane) {
            // All the transition lanes are taken, too. This should be very
            // rare, but as a last resort, pick a default lane. This will have
            // the effect of interrupting the current work-in-progress render.
            _lane3 = pickArbitraryLane(DefaultLanes);
          }
        }

        return _lane3;
      }

    case TransitionPriority: // Should be handled by findTransitionLane instead

    case RetryLanePriority:
      // Should be handled by findRetryLane instead
      break;

    case IdleLanePriority:
      var lane = pickArbitraryLane(IdleLanes & ~wipLanes);

      if (lane === NoLane) {
        lane = pickArbitraryLane(IdleLanes);
      }

      return lane;
  }

  {
    {
      throw Error( "Invalid update priority: " + lanePriority + ". This is a bug in React." );
    }
  }
} // To ensure consistency across multiple updates in the same event, this should
// be pure function, so that it always returns the same lane for given inputs.

function findTransitionLane(wipLanes, pendingLanes) {
  // First look for lanes that are completely unclaimed, i.e. have no
  // pending work.
  var lane = pickArbitraryLane(TransitionLanes & ~pendingLanes);

  if (lane === NoLane) {
    // If all lanes have pending work, look for a lane that isn't currently
    // being worked on.
    lane = pickArbitraryLane(TransitionLanes & ~wipLanes);

    if (lane === NoLane) {
      // If everything is being worked on, pick any lane. This has the
      // effect of interrupting the current work-in-progress.
      lane = pickArbitraryLane(TransitionLanes);
    }
  }

  return lane;
} // To ensure consistency across multiple updates in the same event, this should
// be pure function, so that it always returns the same lane for given inputs.

function findRetryLane(wipLanes) {
  // This is a fork of `findUpdateLane` designed specifically for Suspense
  // "retries" — a special update that attempts to flip a Suspense boundary
  // from its placeholder state to its primary/resolved state.
  var lane = pickArbitraryLane(RetryLanes & ~wipLanes);

  if (lane === NoLane) {
    lane = pickArbitraryLane(RetryLanes);
  }

  return lane;
}

function getHighestPriorityLane(lanes) {
  return lanes & -lanes;
}

function getLowestPriorityLane(lanes) {
  // This finds the most significant non-zero bit.
  var index = 31 - clz32(lanes);
  return index < 0 ? NoLanes : 1 << index;
}

function getEqualOrHigherPriorityLanes(lanes) {
  return (getLowestPriorityLane(lanes) << 1) - 1;
}

function pickArbitraryLane(lanes) {
  // This wrapper function gets inlined. Only exists so to communicate that it
  // doesn't matter which bit is selected; you can pick any bit without
  // affecting the algorithms where its used. Here I'm using
  // getHighestPriorityLane because it requires the fewest operations.
  return getHighestPriorityLane(lanes);
}

function pickArbitraryLaneIndex(lanes) {
  return 31 - clz32(lanes);
}

function laneToIndex(lane) {
  return pickArbitraryLaneIndex(lane);
}

function includesSomeLane(a, b) {
  return (a & b) !== NoLanes;
}
function isSubsetOfLanes(set, subset) {
  return (set & subset) === subset;
}
function mergeLanes(a, b) {
  return a | b;
}
function removeLanes(set, subset) {
  return set & ~subset;
} // Seems redundant, but it changes the type from a single lane (used for
// updates) to a group of lanes (used for flushing work).

function laneToLanes(lane) {
  return lane;
}
function higherPriorityLane(a, b) {
  // This works because the bit ranges decrease in priority as you go left.
  return a !== NoLane && a < b ? a : b;
}
function createLaneMap(initial) {
  // Intentionally pushing one by one.
  // https://v8.dev/blog/elements-kinds#avoid-creating-holes
  var laneMap = [];

  for (var i = 0; i < TotalLanes; i++) {
    laneMap.push(initial);
  }

  return laneMap;
}
function markRootUpdated(root, updateLane, eventTime) {
  root.pendingLanes |= updateLane; // TODO: Theoretically, any update to any lane can unblock any other lane. But
  // it's not practical to try every single possible combination. We need a
  // heuristic to decide which lanes to attempt to render, and in which batches.
  // For now, we use the same heuristic as in the old ExpirationTimes model:
  // retry any lane at equal or lower priority, but don't try updates at higher
  // priority without also including the lower priority updates. This works well
  // when considering updates across different priority levels, but isn't
  // sufficient for updates within the same priority, since we want to treat
  // those updates as parallel.
  // Unsuspend any update at equal or lower priority.

  var higherPriorityLanes = updateLane - 1; // Turns 0b1000 into 0b0111

  root.suspendedLanes &= higherPriorityLanes;
  root.pingedLanes &= higherPriorityLanes;
  var eventTimes = root.eventTimes;
  var index = laneToIndex(updateLane); // We can always overwrite an existing timestamp because we prefer the most
  // recent event, and we assume time is monotonically increasing.

  eventTimes[index] = eventTime;
}
function markRootSuspended(root, suspendedLanes) {
  root.suspendedLanes |= suspendedLanes;
  root.pingedLanes &= ~suspendedLanes; // The suspended lanes are no longer CPU-bound. Clear their expiration times.

  var expirationTimes = root.expirationTimes;
  var lanes = suspendedLanes;

  while (lanes > 0) {
    var index = pickArbitraryLaneIndex(lanes);
    var lane = 1 << index;
    expirationTimes[index] = NoTimestamp;
    lanes &= ~lane;
  }
}
function markRootPinged(root, pingedLanes, eventTime) {
  root.pingedLanes |= root.suspendedLanes & pingedLanes;
}
function markDiscreteUpdatesExpired(root) {
  root.expiredLanes |= InputDiscreteLanes & root.pendingLanes;
}
function hasDiscreteLanes(lanes) {
  return (lanes & InputDiscreteLanes) !== NoLanes;
}
function markRootMutableRead(root, updateLane) {
  root.mutableReadLanes |= updateLane & root.pendingLanes;
}
function markRootFinished(root, remainingLanes) {
  var noLongerPendingLanes = root.pendingLanes & ~remainingLanes;
  root.pendingLanes = remainingLanes; // Let's try everything again

  root.suspendedLanes = 0;
  root.pingedLanes = 0;
  root.expiredLanes &= remainingLanes;
  root.mutableReadLanes &= remainingLanes;
  root.entangledLanes &= remainingLanes;
  var entanglements = root.entanglements;
  var eventTimes = root.eventTimes;
  var expirationTimes = root.expirationTimes; // Clear the lanes that no longer have pending work

  var lanes = noLongerPendingLanes;

  while (lanes > 0) {
    var index = pickArbitraryLaneIndex(lanes);
    var lane = 1 << index;
    entanglements[index] = NoLanes;
    eventTimes[index] = NoTimestamp;
    expirationTimes[index] = NoTimestamp;
    lanes &= ~lane;
  }
}
function markRootEntangled(root, entangledLanes) {
  root.entangledLanes |= entangledLanes;
  var entanglements = root.entanglements;
  var lanes = entangledLanes;

  while (lanes > 0) {
    var index = pickArbitraryLaneIndex(lanes);
    var lane = 1 << index;
    entanglements[index] |= entangledLanes;
    lanes &= ~lane;
  }
}
var clz32 = Math.clz32 ? Math.clz32 : clz32Fallback; // Count leading zeros. Only used on lanes, so assume input is an integer.
// Based on:
// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/clz32

var log = Math.log;
var LN2 = Math.LN2;

function clz32Fallback(lanes) {
  if (lanes === 0) {
    return 32;
  }

  return 31 - (log(lanes) / LN2 | 0) | 0;
}

// Intentionally not named imports because Rollup would use dynamic dispatch for
var UserBlockingPriority$1 = Scheduler.unstable_UserBlockingPriority,
    runWithPriority = Scheduler.unstable_runWithPriority; // TODO: can we stop exporting these?

var _enabled = true; // This is exported in FB builds for use by legacy FB layer infra.
// We'd like to remove this but it's not clear if this is safe.

function setEnabled(enabled) {
  _enabled = !!enabled;
}
function isEnabled() {
  return _enabled;
}
function createEventListenerWrapperWithPriority(targetContainer, domEventName, eventSystemFlags) {
  var eventPriority = getEventPriorityForPluginSystem(domEventName);
  var listenerWrapper;

  switch (eventPriority) {
    case DiscreteEvent:
      listenerWrapper = dispatchDiscreteEvent;
      break;

    case UserBlockingEvent:
      listenerWrapper = dispatchUserBlockingUpdate;
      break;

    case ContinuousEvent:
    default:
      listenerWrapper = dispatchEvent;
      break;
  }

  return listenerWrapper.bind(null, domEventName, eventSystemFlags, targetContainer);
}

function dispatchDiscreteEvent(domEventName, eventSystemFlags, container, nativeEvent) {
  {
    flushDiscreteUpdatesIfNeeded(nativeEvent.timeStamp);
  }

  discreteUpdates(dispatchEvent, domEventName, eventSystemFlags, container, nativeEvent);
}

function dispatchUserBlockingUpdate(domEventName, eventSystemFlags, container, nativeEvent) {
  {
    runWithPriority(UserBlockingPriority$1, dispatchEvent.bind(null, domEventName, eventSystemFlags, container, nativeEvent));
  }
}

function dispatchEvent(domEventName, eventSystemFlags, targetContainer, nativeEvent) {
  if (!_enabled) {
    return;
  }

  var allowReplay = true;

  {
    // TODO: replaying capture phase events is currently broken
    // because we used to do it during top-level native bubble handlers
    // but now we use different bubble and capture handlers.
    // In eager mode, we attach capture listeners early, so we need
    // to filter them out until we fix the logic to handle them correctly.
    // This could've been outside the flag but I put it inside to reduce risk.
    allowReplay = (eventSystemFlags & IS_CAPTURE_PHASE) === 0;
  }

  if (allowReplay && hasQueuedDiscreteEvents() && isReplayableDiscreteEvent(domEventName)) {
    // If we already have a queue of discrete events, and this is another discrete
    // event, then we can't dispatch it regardless of its target, since they
    // need to dispatch in order.
    queueDiscreteEvent(null, // Flags that we're not actually blocked on anything as far as we know.
    domEventName, eventSystemFlags, targetContainer, nativeEvent);
    return;
  }

  var blockedOn = attemptToDispatchEvent(domEventName, eventSystemFlags, targetContainer, nativeEvent);

  if (blockedOn === null) {
    // We successfully dispatched this event.
    if (allowReplay) {
      clearIfContinuousEvent(domEventName, nativeEvent);
    }

    return;
  }

  if (allowReplay) {
    if (isReplayableDiscreteEvent(domEventName)) {
      // This this to be replayed later once the target is available.
      queueDiscreteEvent(blockedOn, domEventName, eventSystemFlags, targetContainer, nativeEvent);
      return;
    }

    if (queueIfContinuousEvent(blockedOn, domEventName, eventSystemFlags, targetContainer, nativeEvent)) {
      return;
    } // We need to clear only if we didn't queue because
    // queueing is accummulative.


    clearIfContinuousEvent(domEventName, nativeEvent);
  } // This is not replayable so we'll invoke it but without a target,
  // in case the event system needs to trace it.


  dispatchEventForPluginEventSystem(domEventName, eventSystemFlags, nativeEvent, null, targetContainer);
} // Attempt dispatching an event. Returns a SuspenseInstance or Container if it's blocked.

function attemptToDispatchEvent(domEventName, eventSystemFlags, targetContainer, nativeEvent) {
  // TODO: Warn if _enabled is false.
  var nativeEventTarget = getEventTarget(nativeEvent);
  var targetInst = getClosestInstanceFromNode(nativeEventTarget);

  if (targetInst !== null) {
    var nearestMounted = getNearestMountedFiber(targetInst);

    if (nearestMounted === null) {
      // This tree has been unmounted already. Dispatch without a target.
      targetInst = null;
    } else {
      var tag = nearestMounted.tag;

      if (tag === SuspenseComponent) {
        var instance = getSuspenseInstanceFromFiber(nearestMounted);

        if (instance !== null) {
          // Queue the event to be replayed later. Abort dispatching since we
          // don't want this event dispatched twice through the event system.
          // TODO: If this is the first discrete event in the queue. Schedule an increased
          // priority for this boundary.
          return instance;
        } // This shouldn't happen, something went wrong but to avoid blocking
        // the whole system, dispatch the event without a target.
        // TODO: Warn.


        targetInst = null;
      } else if (tag === HostRoot) {
        var root = nearestMounted.stateNode;

        if (root.hydrate) {
          // If this happens during a replay something went wrong and it might block
          // the whole system.
          return getContainerFromFiber(nearestMounted);
        }

        targetInst = null;
      } else if (nearestMounted !== targetInst) {
        // If we get an event (ex: img onload) before committing that
        // component's mount, ignore it for now (that is, treat it as if it was an
        // event on a non-React tree). We might also consider queueing events and
        // dispatching them after the mount.
        targetInst = null;
      }
    }
  }

  dispatchEventForPluginEventSystem(domEventName, eventSystemFlags, nativeEvent, targetInst, targetContainer); // We're not blocked on anything.

  return null;
}

function addEventBubbleListener(target, eventType, listener) {
  target.addEventListener(eventType, listener, false);
  return listener;
}
function addEventCaptureListener(target, eventType, listener) {
  target.addEventListener(eventType, listener, true);
  return listener;
}
function addEventCaptureListenerWithPassiveFlag(target, eventType, listener, passive) {
  target.addEventListener(eventType, listener, {
    capture: true,
    passive: passive
  });
  return listener;
}
function addEventBubbleListenerWithPassiveFlag(target, eventType, listener, passive) {
  target.addEventListener(eventType, listener, {
    passive: passive
  });
  return listener;
}

/**
 * These variables store information about text content of a target node,
 * allowing comparison of content before and after a given event.
 *
 * Identify the node where selection currently begins, then observe
 * both its text content and its current position in the DOM. Since the
 * browser may natively replace the target node during composition, we can
 * use its position to find its replacement.
 *
 *
 */
var root = null;
var startText = null;
var fallbackText = null;
function initialize(nativeEventTarget) {
  root = nativeEventTarget;
  startText = getText();
  return true;
}
function reset() {
  root = null;
  startText = null;
  fallbackText = null;
}
function getData() {
  if (fallbackText) {
    return fallbackText;
  }

  var start;
  var startValue = startText;
  var startLength = startValue.length;
  var end;
  var endValue = getText();
  var endLength = endValue.length;

  for (start = 0; start < startLength; start++) {
    if (startValue[start] !== endValue[start]) {
      break;
    }
  }

  var minEnd = startLength - start;

  for (end = 1; end <= minEnd; end++) {
    if (startValue[startLength - end] !== endValue[endLength - end]) {
      break;
    }
  }

  var sliceTail = end > 1 ? 1 - end : undefined;
  fallbackText = endValue.slice(start, sliceTail);
  return fallbackText;
}
function getText() {
  if ('value' in root) {
    return root.value;
  }

  return root.textContent;
}

/**
 * `charCode` represents the actual "character code" and is safe to use with
 * `String.fromCharCode`. As such, only keys that correspond to printable
 * characters produce a valid `charCode`, the only exception to this is Enter.
 * The Tab-key is considered non-printable and does not have a `charCode`,
 * presumably because it does not produce a tab-character in browsers.
 *
 * @param {object} nativeEvent Native browser event.
 * @return {number} Normalized `charCode` property.
 */
function getEventCharCode(nativeEvent) {
  var charCode;
  var keyCode = nativeEvent.keyCode;

  if ('charCode' in nativeEvent) {
    charCode = nativeEvent.charCode; // FF does not set `charCode` for the Enter-key, check against `keyCode`.

    if (charCode === 0 && keyCode === 13) {
      charCode = 13;
    }
  } else {
    // IE8 does not implement `charCode`, but `keyCode` has the correct value.
    charCode = keyCode;
  } // IE and Edge (on Windows) and Chrome / Safari (on Windows and Linux)
  // report Enter as charCode 10 when ctrl is pressed.


  if (charCode === 10) {
    charCode = 13;
  } // Some non-printable keys are reported in `charCode`/`keyCode`, discard them.
  // Must not discard the (non-)printable Enter-key.


  if (charCode >= 32 || charCode === 13) {
    return charCode;
  }

  return 0;
}

function functionThatReturnsTrue() {
  return true;
}

function functionThatReturnsFalse() {
  return false;
} // This is intentionally a factory so that we have different returned constructors.
// If we had a single constructor, it would be megamorphic and engines would deopt.


function createSyntheticEvent(Interface) {
  /**
   * Synthetic events are dispatched by event plugins, typically in response to a
   * top-level event delegation handler.
   *
   * These systems should generally use pooling to reduce the frequency of garbage
   * collection. The system should check `isPersistent` to determine whether the
   * event should be released into the pool after being dispatched. Users that
   * need a persisted event should invoke `persist`.
   *
   * Synthetic events (and subclasses) implement the DOM Level 3 Events API by
   * normalizing browser quirks. Subclasses do not necessarily have to implement a
   * DOM interface; custom application-specific events can also subclass this.
   */
  function SyntheticBaseEvent(reactName, reactEventType, targetInst, nativeEvent, nativeEventTarget) {
    this._reactName = reactName;
    this._targetInst = targetInst;
    this.type = reactEventType;
    this.nativeEvent = nativeEvent;
    this.target = nativeEventTarget;
    this.currentTarget = null;

    for (var _propName in Interface) {
      if (!Interface.hasOwnProperty(_propName)) {
        continue;
      }

      var normalize = Interface[_propName];

      if (normalize) {
        this[_propName] = normalize(nativeEvent);
      } else {
        this[_propName] = nativeEvent[_propName];
      }
    }

    var defaultPrevented = nativeEvent.defaultPrevented != null ? nativeEvent.defaultPrevented : nativeEvent.returnValue === false;

    if (defaultPrevented) {
      this.isDefaultPrevented = functionThatReturnsTrue;
    } else {
      this.isDefaultPrevented = functionThatReturnsFalse;
    }

    this.isPropagationStopped = functionThatReturnsFalse;
    return this;
  }

  _assign(SyntheticBaseEvent.prototype, {
    preventDefault: function () {
      this.defaultPrevented = true;
      var event = this.nativeEvent;

      if (!event) {
        return;
      }

      if (event.preventDefault) {
        event.preventDefault(); // $FlowFixMe - flow is not aware of `unknown` in IE
      } else if (typeof event.returnValue !== 'unknown') {
        event.returnValue = false;
      }

      this.isDefaultPrevented = functionThatReturnsTrue;
    },
    stopPropagation: function () {
      var event = this.nativeEvent;

      if (!event) {
        return;
      }

      if (event.stopPropagation) {
        event.stopPropagation(); // $FlowFixMe - flow is not aware of `unknown` in IE
      } else if (typeof event.cancelBubble !== 'unknown') {
        // The ChangeEventPlugin registers a "propertychange" event for
        // IE. This event does not support bubbling or cancelling, and
        // any references to cancelBubble throw "Member not found".  A
        // typeof check of "unknown" circumvents this issue (and is also
        // IE specific).
        event.cancelBubble = true;
      }

      this.isPropagationStopped = functionThatReturnsTrue;
    },

    /**
     * We release all dispatched `SyntheticEvent`s after each event loop, adding
     * them back into the pool. This allows a way to hold onto a reference that
     * won't be added back into the pool.
     */
    persist: function () {// Modern event system doesn't use pooling.
    },

    /**
     * Checks if this event should be released back into the pool.
     *
     * @return {boolean} True if this should not be released, false otherwise.
     */
    isPersistent: functionThatReturnsTrue
  });

  return SyntheticBaseEvent;
}
/**
 * @interface Event
 * @see http://www.w3.org/TR/DOM-Level-3-Events/
 */


var EventInterface = {
  eventPhase: 0,
  bubbles: 0,
  cancelable: 0,
  timeStamp: function (event) {
    return event.timeStamp || Date.now();
  },
  defaultPrevented: 0,
  isTrusted: 0
};
var SyntheticEvent = createSyntheticEvent(EventInterface);

var UIEventInterface = _assign({}, EventInterface, {
  view: 0,
  detail: 0
});

var SyntheticUIEvent = createSyntheticEvent(UIEventInterface);
var lastMovementX;
var lastMovementY;
var lastMouseEvent;

function updateMouseMovementPolyfillState(event) {
  if (event !== lastMouseEvent) {
    if (lastMouseEvent && event.type === 'mousemove') {
      lastMovementX = event.screenX - lastMouseEvent.screenX;
      lastMovementY = event.screenY - lastMouseEvent.screenY;
    } else {
      lastMovementX = 0;
      lastMovementY = 0;
    }

    lastMouseEvent = event;
  }
}
/**
 * @interface MouseEvent
 * @see http://www.w3.org/TR/DOM-Level-3-Events/
 */


var MouseEventInterface = _assign({}, UIEventInterface, {
  screenX: 0,
  screenY: 0,
  clientX: 0,
  clientY: 0,
  pageX: 0,
  pageY: 0,
  ctrlKey: 0,
  shiftKey: 0,
  altKey: 0,
  metaKey: 0,
  getModifierState: getEventModifierState,
  button: 0,
  buttons: 0,
  relatedTarget: function (event) {
    if (event.relatedTarget === undefined) return event.fromElement === event.srcElement ? event.toElement : event.fromElement;
    return event.relatedTarget;
  },
  movementX: function (event) {
    if ('movementX' in event) {
      return event.movementX;
    }

    updateMouseMovementPolyfillState(event);
    return lastMovementX;
  },
  movementY: function (event) {
    if ('movementY' in event) {
      return event.movementY;
    } // Don't need to call updateMouseMovementPolyfillState() here
    // because it's guaranteed to have already run when movementX
    // was copied.


    return lastMovementY;
  }
});

var SyntheticMouseEvent = createSyntheticEvent(MouseEventInterface);
/**
 * @interface DragEvent
 * @see http://www.w3.org/TR/DOM-Level-3-Events/
 */

var DragEventInterface = _assign({}, MouseEventInterface, {
  dataTransfer: 0
});

var SyntheticDragEvent = createSyntheticEvent(DragEventInterface);
/**
 * @interface FocusEvent
 * @see http://www.w3.org/TR/DOM-Level-3-Events/
 */

var FocusEventInterface = _assign({}, UIEventInterface, {
  relatedTarget: 0
});

var SyntheticFocusEvent = createSyntheticEvent(FocusEventInterface);
/**
 * @interface Event
 * @see http://www.w3.org/TR/css3-animations/#AnimationEvent-interface
 * @see https://developer.mozilla.org/en-US/docs/Web/API/AnimationEvent
 */

var AnimationEventInterface = _assign({}, EventInterface, {
  animationName: 0,
  elapsedTime: 0,
  pseudoElement: 0
});

var SyntheticAnimationEvent = createSyntheticEvent(AnimationEventInterface);
/**
 * @interface Event
 * @see http://www.w3.org/TR/clipboard-apis/
 */

var ClipboardEventInterface = _assign({}, EventInterface, {
  clipboardData: function (event) {
    return 'clipboardData' in event ? event.clipboardData : window.clipboardData;
  }
});

var SyntheticClipboardEvent = createSyntheticEvent(ClipboardEventInterface);
/**
 * @interface Event
 * @see http://www.w3.org/TR/DOM-Level-3-Events/#events-compositionevents
 */

var CompositionEventInterface = _assign({}, EventInterface, {
  data: 0
});

var SyntheticCompositionEvent = createSyntheticEvent(CompositionEventInterface);
/**
 * @interface Event
 * @see http://www.w3.org/TR/2013/WD-DOM-Level-3-Events-20131105
 *      /#events-inputevents
 */
// Happens to share the same list for now.

var SyntheticInputEvent = SyntheticCompositionEvent;
/**
 * Normalization of deprecated HTML5 `key` values
 * @see https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent#Key_names
 */

var normalizeKey = {
  Esc: 'Escape',
  Spacebar: ' ',
  Left: 'ArrowLeft',
  Up: 'ArrowUp',
  Right: 'ArrowRight',
  Down: 'ArrowDown',
  Del: 'Delete',
  Win: 'OS',
  Menu: 'ContextMenu',
  Apps: 'ContextMenu',
  Scroll: 'ScrollLock',
  MozPrintableKey: 'Unidentified'
};
/**
 * Translation from legacy `keyCode` to HTML5 `key`
 * Only special keys supported, all others depend on keyboard layout or browser
 * @see https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent#Key_names
 */

var translateToKey = {
  '8': 'Backspace',
  '9': 'Tab',
  '12': 'Clear',
  '13': 'Enter',
  '16': 'Shift',
  '17': 'Control',
  '18': 'Alt',
  '19': 'Pause',
  '20': 'CapsLock',
  '27': 'Escape',
  '32': ' ',
  '33': 'PageUp',
  '34': 'PageDown',
  '35': 'End',
  '36': 'Home',
  '37': 'ArrowLeft',
  '38': 'ArrowUp',
  '39': 'ArrowRight',
  '40': 'ArrowDown',
  '45': 'Insert',
  '46': 'Delete',
  '112': 'F1',
  '113': 'F2',
  '114': 'F3',
  '115': 'F4',
  '116': 'F5',
  '117': 'F6',
  '118': 'F7',
  '119': 'F8',
  '120': 'F9',
  '121': 'F10',
  '122': 'F11',
  '123': 'F12',
  '144': 'NumLock',
  '145': 'ScrollLock',
  '224': 'Meta'
};
/**
 * @param {object} nativeEvent Native browser event.
 * @return {string} Normalized `key` property.
 */

function getEventKey(nativeEvent) {
  if (nativeEvent.key) {
    // Normalize inconsistent values reported by browsers due to
    // implementations of a working draft specification.
    // FireFox implements `key` but returns `MozPrintableKey` for all
    // printable characters (normalized to `Unidentified`), ignore it.
    var key = normalizeKey[nativeEvent.key] || nativeEvent.key;

    if (key !== 'Unidentified') {
      return key;
    }
  } // Browser does not implement `key`, polyfill as much of it as we can.


  if (nativeEvent.type === 'keypress') {
    var charCode = getEventCharCode(nativeEvent); // The enter-key is technically both printable and non-printable and can
    // thus be captured by `keypress`, no other non-printable key should.

    return charCode === 13 ? 'Enter' : String.fromCharCode(charCode);
  }

  if (nativeEvent.type === 'keydown' || nativeEvent.type === 'keyup') {
    // While user keyboard layout determines the actual meaning of each
    // `keyCode` value, almost all function keys have a universal value.
    return translateToKey[nativeEvent.keyCode] || 'Unidentified';
  }

  return '';
}
/**
 * Translation from modifier key to the associated property in the event.
 * @see http://www.w3.org/TR/DOM-Level-3-Events/#keys-Modifiers
 */


var modifierKeyToProp = {
  Alt: 'altKey',
  Control: 'ctrlKey',
  Meta: 'metaKey',
  Shift: 'shiftKey'
}; // Older browsers (Safari <= 10, iOS Safari <= 10.2) do not support
// getModifierState. If getModifierState is not supported, we map it to a set of
// modifier keys exposed by the event. In this case, Lock-keys are not supported.

function modifierStateGetter(keyArg) {
  var syntheticEvent = this;
  var nativeEvent = syntheticEvent.nativeEvent;

  if (nativeEvent.getModifierState) {
    return nativeEvent.getModifierState(keyArg);
  }

  var keyProp = modifierKeyToProp[keyArg];
  return keyProp ? !!nativeEvent[keyProp] : false;
}

function getEventModifierState(nativeEvent) {
  return modifierStateGetter;
}
/**
 * @interface KeyboardEvent
 * @see http://www.w3.org/TR/DOM-Level-3-Events/
 */


var KeyboardEventInterface = _assign({}, UIEventInterface, {
  key: getEventKey,
  code: 0,
  location: 0,
  ctrlKey: 0,
  shiftKey: 0,
  altKey: 0,
  metaKey: 0,
  repeat: 0,
  locale: 0,
  getModifierState: getEventModifierState,
  // Legacy Interface
  charCode: function (event) {
    // `charCode` is the result of a KeyPress event and represents the value of
    // the actual printable character.
    // KeyPress is deprecated, but its replacement is not yet final and not
    // implemented in any major browser. Only KeyPress has charCode.
    if (event.type === 'keypress') {
      return getEventCharCode(event);
    }

    return 0;
  },
  keyCode: function (event) {
    // `keyCode` is the result of a KeyDown/Up event and represents the value of
    // physical keyboard key.
    // The actual meaning of the value depends on the users' keyboard layout
    // which cannot be detected. Assuming that it is a US keyboard layout
    // provides a surprisingly accurate mapping for US and European users.
    // Due to this, it is left to the user to implement at this time.
    if (event.type === 'keydown' || event.type === 'keyup') {
      return event.keyCode;
    }

    return 0;
  },
  which: function (event) {
    // `which` is an alias for either `keyCode` or `charCode` depending on the
    // type of the event.
    if (event.type === 'keypress') {
      return getEventCharCode(event);
    }

    if (event.type === 'keydown' || event.type === 'keyup') {
      return event.keyCode;
    }

    return 0;
  }
});

var SyntheticKeyboardEvent = createSyntheticEvent(KeyboardEventInterface);
/**
 * @interface PointerEvent
 * @see http://www.w3.org/TR/pointerevents/
 */

var PointerEventInterface = _assign({}, MouseEventInterface, {
  pointerId: 0,
  width: 0,
  height: 0,
  pressure: 0,
  tangentialPressure: 0,
  tiltX: 0,
  tiltY: 0,
  twist: 0,
  pointerType: 0,
  isPrimary: 0
});

var SyntheticPointerEvent = createSyntheticEvent(PointerEventInterface);
/**
 * @interface TouchEvent
 * @see http://www.w3.org/TR/touch-events/
 */

var TouchEventInterface = _assign({}, UIEventInterface, {
  touches: 0,
  targetTouches: 0,
  changedTouches: 0,
  altKey: 0,
  metaKey: 0,
  ctrlKey: 0,
  shiftKey: 0,
  getModifierState: getEventModifierState
});

var SyntheticTouchEvent = createSyntheticEvent(TouchEventInterface);
/**
 * @interface Event
 * @see http://www.w3.org/TR/2009/WD-css3-transitions-20090320/#transition-events-
 * @see https://developer.mozilla.org/en-US/docs/Web/API/TransitionEvent
 */

var TransitionEventInterface = _assign({}, EventInterface, {
  propertyName: 0,
  elapsedTime: 0,
  pseudoElement: 0
});

var SyntheticTransitionEvent = createSyntheticEvent(TransitionEventInterface);
/**
 * @interface WheelEvent
 * @see http://www.w3.org/TR/DOM-Level-3-Events/
 */

var WheelEventInterface = _assign({}, MouseEventInterface, {
  deltaX: function (event) {
    return 'deltaX' in event ? event.deltaX : // Fallback to `wheelDeltaX` for Webkit and normalize (right is positive).
    'wheelDeltaX' in event ? -event.wheelDeltaX : 0;
  },
  deltaY: function (event) {
    return 'deltaY' in event ? event.deltaY : // Fallback to `wheelDeltaY` for Webkit and normalize (down is positive).
    'wheelDeltaY' in event ? -event.wheelDeltaY : // Fallback to `wheelDelta` for IE<9 and normalize (down is positive).
    'wheelDelta' in event ? -event.wheelDelta : 0;
  },
  deltaZ: 0,
  // Browsers without "deltaMode" is reporting in raw wheel delta where one
  // notch on the scroll is always +/- 120, roughly equivalent to pixels.
  // A good approximation of DOM_DELTA_LINE (1) is 5% of viewport size or
  // ~40 pixels, for DOM_DELTA_SCREEN (2) it is 87.5% of viewport size.
  deltaMode: 0
});

var SyntheticWheelEvent = createSyntheticEvent(WheelEventInterface);

var END_KEYCODES = [9, 13, 27, 32]; // Tab, Return, Esc, Space

var START_KEYCODE = 229;
var canUseCompositionEvent = canUseDOM && 'CompositionEvent' in window;
var documentMode = null;

if (canUseDOM && 'documentMode' in document) {
  documentMode = document.documentMode;
} // Webkit offers a very useful `textInput` event that can be used to
// directly represent `beforeInput`. The IE `textinput` event is not as
// useful, so we don't use it.


var canUseTextInputEvent = canUseDOM && 'TextEvent' in window && !documentMode; // In IE9+, we have access to composition events, but the data supplied
// by the native compositionend event may be incorrect. Japanese ideographic
// spaces, for instance (\u3000) are not recorded correctly.

var useFallbackCompositionData = canUseDOM && (!canUseCompositionEvent || documentMode && documentMode > 8 && documentMode <= 11);
var SPACEBAR_CODE = 32;
var SPACEBAR_CHAR = String.fromCharCode(SPACEBAR_CODE);

function registerEvents() {
  registerTwoPhaseEvent('onBeforeInput', ['compositionend', 'keypress', 'textInput', 'paste']);
  registerTwoPhaseEvent('onCompositionEnd', ['compositionend', 'focusout', 'keydown', 'keypress', 'keyup', 'mousedown']);
  registerTwoPhaseEvent('onCompositionStart', ['compositionstart', 'focusout', 'keydown', 'keypress', 'keyup', 'mousedown']);
  registerTwoPhaseEvent('onCompositionUpdate', ['compositionupdate', 'focusout', 'keydown', 'keypress', 'keyup', 'mousedown']);
} // Track whether we've ever handled a keypress on the space key.


var hasSpaceKeypress = false;
/**
 * Return whether a native keypress event is assumed to be a command.
 * This is required because Firefox fires `keypress` events for key commands
 * (cut, copy, select-all, etc.) even though no character is inserted.
 */

function isKeypressCommand(nativeEvent) {
  return (nativeEvent.ctrlKey || nativeEvent.altKey || nativeEvent.metaKey) && // ctrlKey && altKey is equivalent to AltGr, and is not a command.
  !(nativeEvent.ctrlKey && nativeEvent.altKey);
}
/**
 * Translate native top level events into event types.
 */


function getCompositionEventType(domEventName) {
  switch (domEventName) {
    case 'compositionstart':
      return 'onCompositionStart';

    case 'compositionend':
      return 'onCompositionEnd';

    case 'compositionupdate':
      return 'onCompositionUpdate';
  }
}
/**
 * Does our fallback best-guess model think this event signifies that
 * composition has begun?
 */


function isFallbackCompositionStart(domEventName, nativeEvent) {
  return domEventName === 'keydown' && nativeEvent.keyCode === START_KEYCODE;
}
/**
 * Does our fallback mode think that this event is the end of composition?
 */


function isFallbackCompositionEnd(domEventName, nativeEvent) {
  switch (domEventName) {
    case 'keyup':
      // Command keys insert or clear IME input.
      return END_KEYCODES.indexOf(nativeEvent.keyCode) !== -1;

    case 'keydown':
      // Expect IME keyCode on each keydown. If we get any other
      // code we must have exited earlier.
      return nativeEvent.keyCode !== START_KEYCODE;

    case 'keypress':
    case 'mousedown':
    case 'focusout':
      // Events are not possible without cancelling IME.
      return true;

    default:
      return false;
  }
}
/**
 * Google Input Tools provides composition data via a CustomEvent,
 * with the `data` property populated in the `detail` object. If this
 * is available on the event object, use it. If not, this is a plain
 * composition event and we have nothing special to extract.
 *
 * @param {object} nativeEvent
 * @return {?string}
 */


function getDataFromCustomEvent(nativeEvent) {
  var detail = nativeEvent.detail;

  if (typeof detail === 'object' && 'data' in detail) {
    return detail.data;
  }

  return null;
}
/**
 * Check if a composition event was triggered by Korean IME.
 * Our fallback mode does not work well with IE's Korean IME,
 * so just use native composition events when Korean IME is used.
 * Although CompositionEvent.locale property is deprecated,
 * it is available in IE, where our fallback mode is enabled.
 *
 * @param {object} nativeEvent
 * @return {boolean}
 */


function isUsingKoreanIME(nativeEvent) {
  return nativeEvent.locale === 'ko';
} // Track the current IME composition status, if any.


var isComposing = false;
/**
 * @return {?object} A SyntheticCompositionEvent.
 */

function extractCompositionEvent(dispatchQueue, domEventName, targetInst, nativeEvent, nativeEventTarget) {
  var eventType;
  var fallbackData;

  if (canUseCompositionEvent) {
    eventType = getCompositionEventType(domEventName);
  } else if (!isComposing) {
    if (isFallbackCompositionStart(domEventName, nativeEvent)) {
      eventType = 'onCompositionStart';
    }
  } else if (isFallbackCompositionEnd(domEventName, nativeEvent)) {
    eventType = 'onCompositionEnd';
  }

  if (!eventType) {
    return null;
  }

  if (useFallbackCompositionData && !isUsingKoreanIME(nativeEvent)) {
    // The current composition is stored statically and must not be
    // overwritten while composition continues.
    if (!isComposing && eventType === 'onCompositionStart') {
      isComposing = initialize(nativeEventTarget);
    } else if (eventType === 'onCompositionEnd') {
      if (isComposing) {
        fallbackData = getData();
      }
    }
  }

  var listeners = accumulateTwoPhaseListeners(targetInst, eventType);

  if (listeners.length > 0) {
    var event = new SyntheticCompositionEvent(eventType, domEventName, null, nativeEvent, nativeEventTarget);
    dispatchQueue.push({
      event: event,
      listeners: listeners
    });

    if (fallbackData) {
      // Inject data generated from fallback path into the synthetic event.
      // This matches the property of native CompositionEventInterface.
      event.data = fallbackData;
    } else {
      var customData = getDataFromCustomEvent(nativeEvent);

      if (customData !== null) {
        event.data = customData;
      }
    }
  }
}

function getNativeBeforeInputChars(domEventName, nativeEvent) {
  switch (domEventName) {
    case 'compositionend':
      return getDataFromCustomEvent(nativeEvent);

    case 'keypress':
      /**
       * If native `textInput` events are available, our goal is to make
       * use of them. However, there is a special case: the spacebar key.
       * In Webkit, preventing default on a spacebar `textInput` event
       * cancels character insertion, but it *also* causes the browser
       * to fall back to its default spacebar behavior of scrolling the
       * page.
       *
       * Tracking at:
       * https://code.google.com/p/chromium/issues/detail?id=355103
       *
       * To avoid this issue, use the keypress event as if no `textInput`
       * event is available.
       */
      var which = nativeEvent.which;

      if (which !== SPACEBAR_CODE) {
        return null;
      }

      hasSpaceKeypress = true;
      return SPACEBAR_CHAR;

    case 'textInput':
      // Record the characters to be added to the DOM.
      var chars = nativeEvent.data; // If it's a spacebar character, assume that we have already handled
      // it at the keypress level and bail immediately. Android Chrome
      // doesn't give us keycodes, so we need to ignore it.

      if (chars === SPACEBAR_CHAR && hasSpaceKeypress) {
        return null;
      }

      return chars;

    default:
      // For other native event types, do nothing.
      return null;
  }
}
/**
 * For browsers that do not provide the `textInput` event, extract the
 * appropriate string to use for SyntheticInputEvent.
 */


function getFallbackBeforeInputChars(domEventName, nativeEvent) {
  // If we are currently composing (IME) and using a fallback to do so,
  // try to extract the composed characters from the fallback object.
  // If composition event is available, we extract a string only at
  // compositionevent, otherwise extract it at fallback events.
  if (isComposing) {
    if (domEventName === 'compositionend' || !canUseCompositionEvent && isFallbackCompositionEnd(domEventName, nativeEvent)) {
      var chars = getData();
      reset();
      isComposing = false;
      return chars;
    }

    return null;
  }

  switch (domEventName) {
    case 'paste':
      // If a paste event occurs after a keypress, throw out the input
      // chars. Paste events should not lead to BeforeInput events.
      return null;

    case 'keypress':
      /**
       * As of v27, Firefox may fire keypress events even when no character
       * will be inserted. A few possibilities:
       *
       * - `which` is `0`. Arrow keys, Esc key, etc.
       *
       * - `which` is the pressed key code, but no char is available.
       *   Ex: 'AltGr + d` in Polish. There is no modified character for
       *   this key combination and no character is inserted into the
       *   document, but FF fires the keypress for char code `100` anyway.
       *   No `input` event will occur.
       *
       * - `which` is the pressed key code, but a command combination is
       *   being used. Ex: `Cmd+C`. No character is inserted, and no
       *   `input` event will occur.
       */
      if (!isKeypressCommand(nativeEvent)) {
        // IE fires the `keypress` event when a user types an emoji via
        // Touch keyboard of Windows.  In such a case, the `char` property
        // holds an emoji character like `\uD83D\uDE0A`.  Because its length
        // is 2, the property `which` does not represent an emoji correctly.
        // In such a case, we directly return the `char` property instead of
        // using `which`.
        if (nativeEvent.char && nativeEvent.char.length > 1) {
          return nativeEvent.char;
        } else if (nativeEvent.which) {
          return String.fromCharCode(nativeEvent.which);
        }
      }

      return null;

    case 'compositionend':
      return useFallbackCompositionData && !isUsingKoreanIME(nativeEvent) ? null : nativeEvent.data;

    default:
      return null;
  }
}
/**
 * Extract a SyntheticInputEvent for `beforeInput`, based on either native
 * `textInput` or fallback behavior.
 *
 * @return {?object} A SyntheticInputEvent.
 */


function extractBeforeInputEvent(dispatchQueue, domEventName, targetInst, nativeEvent, nativeEventTarget) {
  var chars;

  if (canUseTextInputEvent) {
    chars = getNativeBeforeInputChars(domEventName, nativeEvent);
  } else {
    chars = getFallbackBeforeInputChars(domEventName, nativeEvent);
  } // If no characters are being inserted, no BeforeInput event should
  // be fired.


  if (!chars) {
    return null;
  }

  var listeners = accumulateTwoPhaseListeners(targetInst, 'onBeforeInput');

  if (listeners.length > 0) {
    var event = new SyntheticInputEvent('onBeforeInput', 'beforeinput', null, nativeEvent, nativeEventTarget);
    dispatchQueue.push({
      event: event,
      listeners: listeners
    });
    event.data = chars;
  }
}
/**
 * Create an `onBeforeInput` event to match
 * http://www.w3.org/TR/2013/WD-DOM-Level-3-Events-20131105/#events-inputevents.
 *
 * This event plugin is based on the native `textInput` event
 * available in Chrome, Safari, Opera, and IE. This event fires after
 * `onKeyPress` and `onCompositionEnd`, but before `onInput`.
 *
 * `beforeInput` is spec'd but not implemented in any browsers, and
 * the `input` event does not provide any useful information about what has
 * actually been added, contrary to the spec. Thus, `textInput` is the best
 * available event to identify the characters that have actually been inserted
 * into the target node.
 *
 * This plugin is also responsible for emitting `composition` events, thus
 * allowing us to share composition fallback code for both `beforeInput` and
 * `composition` event types.
 */


function extractEvents(dispatchQueue, domEventName, targetInst, nativeEvent, nativeEventTarget, eventSystemFlags, targetContainer) {
  extractCompositionEvent(dispatchQueue, domEventName, targetInst, nativeEvent, nativeEventTarget);
  extractBeforeInputEvent(dispatchQueue, domEventName, targetInst, nativeEvent, nativeEventTarget);
}

/**
 * @see http://www.whatwg.org/specs/web-apps/current-work/multipage/the-input-element.html#input-type-attr-summary
 */
var supportedInputTypes = {
  color: true,
  date: true,
  datetime: true,
  'datetime-local': true,
  email: true,
  month: true,
  number: true,
  password: true,
  range: true,
  search: true,
  tel: true,
  text: true,
  time: true,
  url: true,
  week: true
};

function isTextInputElement(elem) {
  var nodeName = elem && elem.nodeName && elem.nodeName.toLowerCase();

  if (nodeName === 'input') {
    return !!supportedInputTypes[elem.type];
  }

  if (nodeName === 'textarea') {
    return true;
  }

  return false;
}

/**
 * Checks if an event is supported in the current execution environment.
 *
 * NOTE: This will not work correctly for non-generic events such as `change`,
 * `reset`, `load`, `error`, and `select`.
 *
 * Borrows from Modernizr.
 *
 * @param {string} eventNameSuffix Event name, e.g. "click".
 * @return {boolean} True if the event is supported.
 * @internal
 * @license Modernizr 3.0.0pre (Custom Build) | MIT
 */

function isEventSupported(eventNameSuffix) {
  if (!canUseDOM) {
    return false;
  }

  var eventName = 'on' + eventNameSuffix;
  var isSupported = (eventName in document);

  if (!isSupported) {
    var element = document.createElement('div');
    element.setAttribute(eventName, 'return;');
    isSupported = typeof element[eventName] === 'function';
  }

  return isSupported;
}

function registerEvents$1() {
  registerTwoPhaseEvent('onChange', ['change', 'click', 'focusin', 'focusout', 'input', 'keydown', 'keyup', 'selectionchange']);
}

function createAndAccumulateChangeEvent(dispatchQueue, inst, nativeEvent, target) {
  // Flag this event loop as needing state restore.
  enqueueStateRestore(target);
  var listeners = accumulateTwoPhaseListeners(inst, 'onChange');

  if (listeners.length > 0) {
    var event = new SyntheticEvent('onChange', 'change', null, nativeEvent, target);
    dispatchQueue.push({
      event: event,
      listeners: listeners
    });
  }
}
/**
 * For IE shims
 */


var activeElement = null;
var activeElementInst = null;
/**
 * SECTION: handle `change` event
 */

function shouldUseChangeEvent(elem) {
  var nodeName = elem.nodeName && elem.nodeName.toLowerCase();
  return nodeName === 'select' || nodeName === 'input' && elem.type === 'file';
}

function manualDispatchChangeEvent(nativeEvent) {
  var dispatchQueue = [];
  createAndAccumulateChangeEvent(dispatchQueue, activeElementInst, nativeEvent, getEventTarget(nativeEvent)); // If change and propertychange bubbled, we'd just bind to it like all the
  // other events and have it go through ReactBrowserEventEmitter. Since it
  // doesn't, we manually listen for the events and so we have to enqueue and
  // process the abstract event manually.
  //
  // Batching is necessary here in order to ensure that all event handlers run
  // before the next rerender (including event handlers attached to ancestor
  // elements instead of directly on the input). Without this, controlled
  // components don't work properly in conjunction with event bubbling because
  // the component is rerendered and the value reverted before all the event
  // handlers can run. See https://github.com/facebook/react/issues/708.

  batchedUpdates(runEventInBatch, dispatchQueue);
}

function runEventInBatch(dispatchQueue) {
  processDispatchQueue(dispatchQueue, 0);
}

function getInstIfValueChanged(targetInst) {
  var targetNode = getNodeFromInstance(targetInst);

  if (updateValueIfChanged(targetNode)) {
    return targetInst;
  }
}

function getTargetInstForChangeEvent(domEventName, targetInst) {
  if (domEventName === 'change') {
    return targetInst;
  }
}
/**
 * SECTION: handle `input` event
 */


var isInputEventSupported = false;

if (canUseDOM) {
  // IE9 claims to support the input event but fails to trigger it when
  // deleting text, so we ignore its input events.
  isInputEventSupported = isEventSupported('input') && (!document.documentMode || document.documentMode > 9);
}
/**
 * (For IE <=9) Starts tracking propertychange events on the passed-in element
 * and override the value property so that we can distinguish user events from
 * value changes in JS.
 */


function startWatchingForValueChange(target, targetInst) {
  activeElement = target;
  activeElementInst = targetInst;
  activeElement.attachEvent('onpropertychange', handlePropertyChange);
}
/**
 * (For IE <=9) Removes the event listeners from the currently-tracked element,
 * if any exists.
 */


function stopWatchingForValueChange() {
  if (!activeElement) {
    return;
  }

  activeElement.detachEvent('onpropertychange', handlePropertyChange);
  activeElement = null;
  activeElementInst = null;
}
/**
 * (For IE <=9) Handles a propertychange event, sending a `change` event if
 * the value of the active element has changed.
 */


function handlePropertyChange(nativeEvent) {
  if (nativeEvent.propertyName !== 'value') {
    return;
  }

  if (getInstIfValueChanged(activeElementInst)) {
    manualDispatchChangeEvent(nativeEvent);
  }
}

function handleEventsForInputEventPolyfill(domEventName, target, targetInst) {
  if (domEventName === 'focusin') {
    // In IE9, propertychange fires for most input events but is buggy and
    // doesn't fire when text is deleted, but conveniently, selectionchange
    // appears to fire in all of the remaining cases so we catch those and
    // forward the event if the value has changed
    // In either case, we don't want to call the event handler if the value
    // is changed from JS so we redefine a setter for `.value` that updates
    // our activeElementValue variable, allowing us to ignore those changes
    //
    // stopWatching() should be a noop here but we call it just in case we
    // missed a blur event somehow.
    stopWatchingForValueChange();
    startWatchingForValueChange(target, targetInst);
  } else if (domEventName === 'focusout') {
    stopWatchingForValueChange();
  }
} // For IE8 and IE9.


function getTargetInstForInputEventPolyfill(domEventName, targetInst) {
  if (domEventName === 'selectionchange' || domEventName === 'keyup' || domEventName === 'keydown') {
    // On the selectionchange event, the target is just document which isn't
    // helpful for us so just check activeElement instead.
    //
    // 99% of the time, keydown and keyup aren't necessary. IE8 fails to fire
    // propertychange on the first input event after setting `value` from a
    // script and fires only keydown, keypress, keyup. Catching keyup usually
    // gets it and catching keydown lets us fire an event for the first
    // keystroke if user does a key repeat (it'll be a little delayed: right
    // before the second keystroke). Other input methods (e.g., paste) seem to
    // fire selectionchange normally.
    return getInstIfValueChanged(activeElementInst);
  }
}
/**
 * SECTION: handle `click` event
 */


function shouldUseClickEvent(elem) {
  // Use the `click` event to detect changes to checkbox and radio inputs.
  // This approach works across all browsers, whereas `change` does not fire
  // until `blur` in IE8.
  var nodeName = elem.nodeName;
  return nodeName && nodeName.toLowerCase() === 'input' && (elem.type === 'checkbox' || elem.type === 'radio');
}

function getTargetInstForClickEvent(domEventName, targetInst) {
  if (domEventName === 'click') {
    return getInstIfValueChanged(targetInst);
  }
}

function getTargetInstForInputOrChangeEvent(domEventName, targetInst) {
  if (domEventName === 'input' || domEventName === 'change') {
    return getInstIfValueChanged(targetInst);
  }
}

function handleControlledInputBlur(node) {
  var state = node._wrapperState;

  if (!state || !state.controlled || node.type !== 'number') {
    return;
  }

  {
    // If controlled, assign the value attribute to the current value on blur
    setDefaultValue(node, 'number', node.value);
  }
}
/**
 * This plugin creates an `onChange` event that normalizes change events
 * across form elements. This event fires at a time when it's possible to
 * change the element's value without seeing a flicker.
 *
 * Supported elements are:
 * - input (see `isTextInputElement`)
 * - textarea
 * - select
 */


function extractEvents$1(dispatchQueue, domEventName, targetInst, nativeEvent, nativeEventTarget, eventSystemFlags, targetContainer) {
  var targetNode = targetInst ? getNodeFromInstance(targetInst) : window;
  var getTargetInstFunc, handleEventFunc;

  if (shouldUseChangeEvent(targetNode)) {
    getTargetInstFunc = getTargetInstForChangeEvent;
  } else if (isTextInputElement(targetNode)) {
    if (isInputEventSupported) {
      getTargetInstFunc = getTargetInstForInputOrChangeEvent;
    } else {
      getTargetInstFunc = getTargetInstForInputEventPolyfill;
      handleEventFunc = handleEventsForInputEventPolyfill;
    }
  } else if (shouldUseClickEvent(targetNode)) {
    getTargetInstFunc = getTargetInstForClickEvent;
  }

  if (getTargetInstFunc) {
    var inst = getTargetInstFunc(domEventName, targetInst);

    if (inst) {
      createAndAccumulateChangeEvent(dispatchQueue, inst, nativeEvent, nativeEventTarget);
      return;
    }
  }

  if (handleEventFunc) {
    handleEventFunc(domEventName, targetNode, targetInst);
  } // When blurring, set the value attribute for number inputs


  if (domEventName === 'focusout') {
    handleControlledInputBlur(targetNode);
  }
}

function registerEvents$2() {
  registerDirectEvent('onMouseEnter', ['mouseout', 'mouseover']);
  registerDirectEvent('onMouseLeave', ['mouseout', 'mouseover']);
  registerDirectEvent('onPointerEnter', ['pointerout', 'pointerover']);
  registerDirectEvent('onPointerLeave', ['pointerout', 'pointerover']);
}
/**
 * For almost every interaction we care about, there will be both a top-level
 * `mouseover` and `mouseout` event that occurs. Only use `mouseout` so that
 * we do not extract duplicate events. However, moving the mouse into the
 * browser from outside will not fire a `mouseout` event. In this case, we use
 * the `mouseover` top-level event.
 */


function extractEvents$2(dispatchQueue, domEventName, targetInst, nativeEvent, nativeEventTarget, eventSystemFlags, targetContainer) {
  var isOverEvent = domEventName === 'mouseover' || domEventName === 'pointerover';
  var isOutEvent = domEventName === 'mouseout' || domEventName === 'pointerout';

  if (isOverEvent && (eventSystemFlags & IS_REPLAYED) === 0) {
    // If this is an over event with a target, we might have already dispatched
    // the event in the out event of the other target. If this is replayed,
    // then it's because we couldn't dispatch against this target previously
    // so we have to do it now instead.
    var related = nativeEvent.relatedTarget || nativeEvent.fromElement;

    if (related) {
      // If the related node is managed by React, we can assume that we have
      // already dispatched the corresponding events during its mouseout.
      if (getClosestInstanceFromNode(related) || isContainerMarkedAsRoot(related)) {
        return;
      }
    }
  }

  if (!isOutEvent && !isOverEvent) {
    // Must not be a mouse or pointer in or out - ignoring.
    return;
  }

  var win; // TODO: why is this nullable in the types but we read from it?

  if (nativeEventTarget.window === nativeEventTarget) {
    // `nativeEventTarget` is probably a window object.
    win = nativeEventTarget;
  } else {
    // TODO: Figure out why `ownerDocument` is sometimes undefined in IE8.
    var doc = nativeEventTarget.ownerDocument;

    if (doc) {
      win = doc.defaultView || doc.parentWindow;
    } else {
      win = window;
    }
  }

  var from;
  var to;

  if (isOutEvent) {
    var _related = nativeEvent.relatedTarget || nativeEvent.toElement;

    from = targetInst;
    to = _related ? getClosestInstanceFromNode(_related) : null;

    if (to !== null) {
      var nearestMounted = getNearestMountedFiber(to);

      if (to !== nearestMounted || to.tag !== HostComponent && to.tag !== HostText) {
        to = null;
      }
    }
  } else {
    // Moving to a node from outside the window.
    from = null;
    to = targetInst;
  }

  if (from === to) {
    // Nothing pertains to our managed components.
    return;
  }

  var SyntheticEventCtor = SyntheticMouseEvent;
  var leaveEventType = 'onMouseLeave';
  var enterEventType = 'onMouseEnter';
  var eventTypePrefix = 'mouse';

  if (domEventName === 'pointerout' || domEventName === 'pointerover') {
    SyntheticEventCtor = SyntheticPointerEvent;
    leaveEventType = 'onPointerLeave';
    enterEventType = 'onPointerEnter';
    eventTypePrefix = 'pointer';
  }

  var fromNode = from == null ? win : getNodeFromInstance(from);
  var toNode = to == null ? win : getNodeFromInstance(to);
  var leave = new SyntheticEventCtor(leaveEventType, eventTypePrefix + 'leave', from, nativeEvent, nativeEventTarget);
  leave.target = fromNode;
  leave.relatedTarget = toNode;
  var enter = null; // We should only process this nativeEvent if we are processing
  // the first ancestor. Next time, we will ignore the event.

  var nativeTargetInst = getClosestInstanceFromNode(nativeEventTarget);

  if (nativeTargetInst === targetInst) {
    var enterEvent = new SyntheticEventCtor(enterEventType, eventTypePrefix + 'enter', to, nativeEvent, nativeEventTarget);
    enterEvent.target = toNode;
    enterEvent.relatedTarget = fromNode;
    enter = enterEvent;
  }

  accumulateEnterLeaveTwoPhaseListeners(dispatchQueue, leave, enter, from, to);
}

/**
 * inlined Object.is polyfill to avoid requiring consumers ship their own
 * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/is
 */
function is(x, y) {
  return x === y && (x !== 0 || 1 / x === 1 / y) || x !== x && y !== y // eslint-disable-line no-self-compare
  ;
}

var objectIs = typeof Object.is === 'function' ? Object.is : is;

var hasOwnProperty$2 = Object.prototype.hasOwnProperty;
/**
 * Performs equality by iterating through keys on an object and returning false
 * when any key has values which are not strictly equal between the arguments.
 * Returns true when the values of all keys are strictly equal.
 */

function shallowEqual(objA, objB) {
  if (objectIs(objA, objB)) {
    return true;
  }

  if (typeof objA !== 'object' || objA === null || typeof objB !== 'object' || objB === null) {
    return false;
  }

  var keysA = Object.keys(objA);
  var keysB = Object.keys(objB);

  if (keysA.length !== keysB.length) {
    return false;
  } // Test for A's keys different from B.


  for (var i = 0; i < keysA.length; i++) {
    if (!hasOwnProperty$2.call(objB, keysA[i]) || !objectIs(objA[keysA[i]], objB[keysA[i]])) {
      return false;
    }
  }

  return true;
}

/**
 * Given any node return the first leaf node without children.
 *
 * @param {DOMElement|DOMTextNode} node
 * @return {DOMElement|DOMTextNode}
 */

function getLeafNode(node) {
  while (node && node.firstChild) {
    node = node.firstChild;
  }

  return node;
}
/**
 * Get the next sibling within a container. This will walk up the
 * DOM if a node's siblings have been exhausted.
 *
 * @param {DOMElement|DOMTextNode} node
 * @return {?DOMElement|DOMTextNode}
 */


function getSiblingNode(node) {
  while (node) {
    if (node.nextSibling) {
      return node.nextSibling;
    }

    node = node.parentNode;
  }
}
/**
 * Get object describing the nodes which contain characters at offset.
 *
 * @param {DOMElement|DOMTextNode} root
 * @param {number} offset
 * @return {?object}
 */


function getNodeForCharacterOffset(root, offset) {
  var node = getLeafNode(root);
  var nodeStart = 0;
  var nodeEnd = 0;

  while (node) {
    if (node.nodeType === TEXT_NODE) {
      nodeEnd = nodeStart + node.textContent.length;

      if (nodeStart <= offset && nodeEnd >= offset) {
        return {
          node: node,
          offset: offset - nodeStart
        };
      }

      nodeStart = nodeEnd;
    }

    node = getLeafNode(getSiblingNode(node));
  }
}

/**
 * @param {DOMElement} outerNode
 * @return {?object}
 */

function getOffsets(outerNode) {
  var ownerDocument = outerNode.ownerDocument;
  var win = ownerDocument && ownerDocument.defaultView || window;
  var selection = win.getSelection && win.getSelection();

  if (!selection || selection.rangeCount === 0) {
    return null;
  }

  var anchorNode = selection.anchorNode,
      anchorOffset = selection.anchorOffset,
      focusNode = selection.focusNode,
      focusOffset = selection.focusOffset; // In Firefox, anchorNode and focusNode can be "anonymous divs", e.g. the
  // up/down buttons on an <input type="number">. Anonymous divs do not seem to
  // expose properties, triggering a "Permission denied error" if any of its
  // properties are accessed. The only seemingly possible way to avoid erroring
  // is to access a property that typically works for non-anonymous divs and
  // catch any error that may otherwise arise. See
  // https://bugzilla.mozilla.org/show_bug.cgi?id=208427

  try {
    /* eslint-disable no-unused-expressions */
    anchorNode.nodeType;
    focusNode.nodeType;
    /* eslint-enable no-unused-expressions */
  } catch (e) {
    return null;
  }

  return getModernOffsetsFromPoints(outerNode, anchorNode, anchorOffset, focusNode, focusOffset);
}
/**
 * Returns {start, end} where `start` is the character/codepoint index of
 * (anchorNode, anchorOffset) within the textContent of `outerNode`, and
 * `end` is the index of (focusNode, focusOffset).
 *
 * Returns null if you pass in garbage input but we should probably just crash.
 *
 * Exported only for testing.
 */

function getModernOffsetsFromPoints(outerNode, anchorNode, anchorOffset, focusNode, focusOffset) {
  var length = 0;
  var start = -1;
  var end = -1;
  var indexWithinAnchor = 0;
  var indexWithinFocus = 0;
  var node = outerNode;
  var parentNode = null;

  outer: while (true) {
    var next = null;

    while (true) {
      if (node === anchorNode && (anchorOffset === 0 || node.nodeType === TEXT_NODE)) {
        start = length + anchorOffset;
      }

      if (node === focusNode && (focusOffset === 0 || node.nodeType === TEXT_NODE)) {
        end = length + focusOffset;
      }

      if (node.nodeType === TEXT_NODE) {
        length += node.nodeValue.length;
      }

      if ((next = node.firstChild) === null) {
        break;
      } // Moving from `node` to its first child `next`.


      parentNode = node;
      node = next;
    }

    while (true) {
      if (node === outerNode) {
        // If `outerNode` has children, this is always the second time visiting
        // it. If it has no children, this is still the first loop, and the only
        // valid selection is anchorNode and focusNode both equal to this node
        // and both offsets 0, in which case we will have handled above.
        break outer;
      }

      if (parentNode === anchorNode && ++indexWithinAnchor === anchorOffset) {
        start = length;
      }

      if (parentNode === focusNode && ++indexWithinFocus === focusOffset) {
        end = length;
      }

      if ((next = node.nextSibling) !== null) {
        break;
      }

      node = parentNode;
      parentNode = node.parentNode;
    } // Moving from `node` to its next sibling `next`.


    node = next;
  }

  if (start === -1 || end === -1) {
    // This should never happen. (Would happen if the anchor/focus nodes aren't
    // actually inside the passed-in node.)
    return null;
  }

  return {
    start: start,
    end: end
  };
}
/**
 * In modern non-IE browsers, we can support both forward and backward
 * selections.
 *
 * Note: IE10+ supports the Selection object, but it does not support
 * the `extend` method, which means that even in modern IE, it's not possible
 * to programmatically create a backward selection. Thus, for all IE
 * versions, we use the old IE API to create our selections.
 *
 * @param {DOMElement|DOMTextNode} node
 * @param {object} offsets
 */

function setOffsets(node, offsets) {
  var doc = node.ownerDocument || document;
  var win = doc && doc.defaultView || window; // Edge fails with "Object expected" in some scenarios.
  // (For instance: TinyMCE editor used in a list component that supports pasting to add more,
  // fails when pasting 100+ items)

  if (!win.getSelection) {
    return;
  }

  var selection = win.getSelection();
  var length = node.textContent.length;
  var start = Math.min(offsets.start, length);
  var end = offsets.end === undefined ? start : Math.min(offsets.end, length); // IE 11 uses modern selection, but doesn't support the extend method.
  // Flip backward selections, so we can set with a single range.

  if (!selection.extend && start > end) {
    var temp = end;
    end = start;
    start = temp;
  }

  var startMarker = getNodeForCharacterOffset(node, start);
  var endMarker = getNodeForCharacterOffset(node, end);

  if (startMarker && endMarker) {
    if (selection.rangeCount === 1 && selection.anchorNode === startMarker.node && selection.anchorOffset === startMarker.offset && selection.focusNode === endMarker.node && selection.focusOffset === endMarker.offset) {
      return;
    }

    var range = doc.createRange();
    range.setStart(startMarker.node, startMarker.offset);
    selection.removeAllRanges();

    if (start > end) {
      selection.addRange(range);
      selection.extend(endMarker.node, endMarker.offset);
    } else {
      range.setEnd(endMarker.node, endMarker.offset);
      selection.addRange(range);
    }
  }
}

function isTextNode(node) {
  return node && node.nodeType === TEXT_NODE;
}

function containsNode(outerNode, innerNode) {
  if (!outerNode || !innerNode) {
    return false;
  } else if (outerNode === innerNode) {
    return true;
  } else if (isTextNode(outerNode)) {
    return false;
  } else if (isTextNode(innerNode)) {
    return containsNode(outerNode, innerNode.parentNode);
  } else if ('contains' in outerNode) {
    return outerNode.contains(innerNode);
  } else if (outerNode.compareDocumentPosition) {
    return !!(outerNode.compareDocumentPosition(innerNode) & 16);
  } else {
    return false;
  }
}

function isInDocument(node) {
  return node && node.ownerDocument && containsNode(node.ownerDocument.documentElement, node);
}

function isSameOriginFrame(iframe) {
  try {
    // Accessing the contentDocument of a HTMLIframeElement can cause the browser
    // to throw, e.g. if it has a cross-origin src attribute.
    // Safari will show an error in the console when the access results in "Blocked a frame with origin". e.g:
    // iframe.contentDocument.defaultView;
    // A safety way is to access one of the cross origin properties: Window or Location
    // Which might result in "SecurityError" DOM Exception and it is compatible to Safari.
    // https://html.spec.whatwg.org/multipage/browsers.html#integration-with-idl
    return typeof iframe.contentWindow.location.href === 'string';
  } catch (err) {
    return false;
  }
}

function getActiveElementDeep() {
  var win = window;
  var element = getActiveElement();

  while (element instanceof win.HTMLIFrameElement) {
    if (isSameOriginFrame(element)) {
      win = element.contentWindow;
    } else {
      return element;
    }

    element = getActiveElement(win.document);
  }

  return element;
}
/**
 * @ReactInputSelection: React input selection module. Based on Selection.js,
 * but modified to be suitable for react and has a couple of bug fixes (doesn't
 * assume buttons have range selections allowed).
 * Input selection module for React.
 */

/**
 * @hasSelectionCapabilities: we get the element types that support selection
 * from https://html.spec.whatwg.org/#do-not-apply, looking at `selectionStart`
 * and `selectionEnd` rows.
 */


function hasSelectionCapabilities(elem) {
  var nodeName = elem && elem.nodeName && elem.nodeName.toLowerCase();
  return nodeName && (nodeName === 'input' && (elem.type === 'text' || elem.type === 'search' || elem.type === 'tel' || elem.type === 'url' || elem.type === 'password') || nodeName === 'textarea' || elem.contentEditable === 'true');
}
function getSelectionInformation() {
  var focusedElem = getActiveElementDeep();
  return {
    focusedElem: focusedElem,
    selectionRange: hasSelectionCapabilities(focusedElem) ? getSelection(focusedElem) : null
  };
}
/**
 * @restoreSelection: If any selection information was potentially lost,
 * restore it. This is useful when performing operations that could remove dom
 * nodes and place them back in, resulting in focus being lost.
 */

function restoreSelection(priorSelectionInformation) {
  var curFocusedElem = getActiveElementDeep();
  var priorFocusedElem = priorSelectionInformation.focusedElem;
  var priorSelectionRange = priorSelectionInformation.selectionRange;

  if (curFocusedElem !== priorFocusedElem && isInDocument(priorFocusedElem)) {
    if (priorSelectionRange !== null && hasSelectionCapabilities(priorFocusedElem)) {
      setSelection(priorFocusedElem, priorSelectionRange);
    } // Focusing a node can change the scroll position, which is undesirable


    var ancestors = [];
    var ancestor = priorFocusedElem;

    while (ancestor = ancestor.parentNode) {
      if (ancestor.nodeType === ELEMENT_NODE) {
        ancestors.push({
          element: ancestor,
          left: ancestor.scrollLeft,
          top: ancestor.scrollTop
        });
      }
    }

    if (typeof priorFocusedElem.focus === 'function') {
      priorFocusedElem.focus();
    }

    for (var i = 0; i < ancestors.length; i++) {
      var info = ancestors[i];
      info.element.scrollLeft = info.left;
      info.element.scrollTop = info.top;
    }
  }
}
/**
 * @getSelection: Gets the selection bounds of a focused textarea, input or
 * contentEditable node.
 * -@input: Look up selection bounds of this input
 * -@return {start: selectionStart, end: selectionEnd}
 */

function getSelection(input) {
  var selection;

  if ('selectionStart' in input) {
    // Modern browser with input or textarea.
    selection = {
      start: input.selectionStart,
      end: input.selectionEnd
    };
  } else {
    // Content editable or old IE textarea.
    selection = getOffsets(input);
  }

  return selection || {
    start: 0,
    end: 0
  };
}
/**
 * @setSelection: Sets the selection bounds of a textarea or input and focuses
 * the input.
 * -@input     Set selection bounds of this input or textarea
 * -@offsets   Object of same form that is returned from get*
 */

function setSelection(input, offsets) {
  var start = offsets.start;
  var end = offsets.end;

  if (end === undefined) {
    end = start;
  }

  if ('selectionStart' in input) {
    input.selectionStart = start;
    input.selectionEnd = Math.min(end, input.value.length);
  } else {
    setOffsets(input, offsets);
  }
}

var skipSelectionChangeEvent = canUseDOM && 'documentMode' in document && document.documentMode <= 11;

function registerEvents$3() {
  registerTwoPhaseEvent('onSelect', ['focusout', 'contextmenu', 'dragend', 'focusin', 'keydown', 'keyup', 'mousedown', 'mouseup', 'selectionchange']);
}

var activeElement$1 = null;
var activeElementInst$1 = null;
var lastSelection = null;
var mouseDown = false;
/**
 * Get an object which is a unique representation of the current selection.
 *
 * The return value will not be consistent across nodes or browsers, but
 * two identical selections on the same node will return identical objects.
 */

function getSelection$1(node) {
  if ('selectionStart' in node && hasSelectionCapabilities(node)) {
    return {
      start: node.selectionStart,
      end: node.selectionEnd
    };
  } else {
    var win = node.ownerDocument && node.ownerDocument.defaultView || window;
    var selection = win.getSelection();
    return {
      anchorNode: selection.anchorNode,
      anchorOffset: selection.anchorOffset,
      focusNode: selection.focusNode,
      focusOffset: selection.focusOffset
    };
  }
}
/**
 * Get document associated with the event target.
 */


function getEventTargetDocument(eventTarget) {
  return eventTarget.window === eventTarget ? eventTarget.document : eventTarget.nodeType === DOCUMENT_NODE ? eventTarget : eventTarget.ownerDocument;
}
/**
 * Poll selection to see whether it's changed.
 *
 * @param {object} nativeEvent
 * @param {object} nativeEventTarget
 * @return {?SyntheticEvent}
 */


function constructSelectEvent(dispatchQueue, nativeEvent, nativeEventTarget) {
  // Ensure we have the right element, and that the user is not dragging a
  // selection (this matches native `select` event behavior). In HTML5, select
  // fires only on input and textarea thus if there's no focused element we
  // won't dispatch.
  var doc = getEventTargetDocument(nativeEventTarget);

  if (mouseDown || activeElement$1 == null || activeElement$1 !== getActiveElement(doc)) {
    return;
  } // Only fire when selection has actually changed.


  var currentSelection = getSelection$1(activeElement$1);

  if (!lastSelection || !shallowEqual(lastSelection, currentSelection)) {
    lastSelection = currentSelection;
    var listeners = accumulateTwoPhaseListeners(activeElementInst$1, 'onSelect');

    if (listeners.length > 0) {
      var event = new SyntheticEvent('onSelect', 'select', null, nativeEvent, nativeEventTarget);
      dispatchQueue.push({
        event: event,
        listeners: listeners
      });
      event.target = activeElement$1;
    }
  }
}
/**
 * This plugin creates an `onSelect` event that normalizes select events
 * across form elements.
 *
 * Supported elements are:
 * - input (see `isTextInputElement`)
 * - textarea
 * - contentEditable
 *
 * This differs from native browser implementations in the following ways:
 * - Fires on contentEditable fields as well as inputs.
 * - Fires for collapsed selection.
 * - Fires after user input.
 */


function extractEvents$3(dispatchQueue, domEventName, targetInst, nativeEvent, nativeEventTarget, eventSystemFlags, targetContainer) {

  var targetNode = targetInst ? getNodeFromInstance(targetInst) : window;

  switch (domEventName) {
    // Track the input node that has focus.
    case 'focusin':
      if (isTextInputElement(targetNode) || targetNode.contentEditable === 'true') {
        activeElement$1 = targetNode;
        activeElementInst$1 = targetInst;
        lastSelection = null;
      }

      break;

    case 'focusout':
      activeElement$1 = null;
      activeElementInst$1 = null;
      lastSelection = null;
      break;
    // Don't fire the event while the user is dragging. This matches the
    // semantics of the native select event.

    case 'mousedown':
      mouseDown = true;
      break;

    case 'contextmenu':
    case 'mouseup':
    case 'dragend':
      mouseDown = false;
      constructSelectEvent(dispatchQueue, nativeEvent, nativeEventTarget);
      break;
    // Chrome and IE fire non-standard event when selection is changed (and
    // sometimes when it hasn't). IE's event fires out of order with respect
    // to key and input events on deletion, so we discard it.
    //
    // Firefox doesn't support selectionchange, so check selection status
    // after each key entry. The selection changes after keydown and before
    // keyup, but we check on keydown as well in the case of holding down a
    // key, when multiple keydown events are fired but only one keyup is.
    // This is also our approach for IE handling, for the reason above.

    case 'selectionchange':
      if (skipSelectionChangeEvent) {
        break;
      }

    // falls through

    case 'keydown':
    case 'keyup':
      constructSelectEvent(dispatchQueue, nativeEvent, nativeEventTarget);
  }
}

function extractEvents$4(dispatchQueue, domEventName, targetInst, nativeEvent, nativeEventTarget, eventSystemFlags, targetContainer) {
  var reactName = topLevelEventsToReactNames.get(domEventName);

  if (reactName === undefined) {
    return;
  }

  var SyntheticEventCtor = SyntheticEvent;
  var reactEventType = domEventName;

  switch (domEventName) {
    case 'keypress':
      // Firefox creates a keypress event for function keys too. This removes
      // the unwanted keypress events. Enter is however both printable and
      // non-printable. One would expect Tab to be as well (but it isn't).
      if (getEventCharCode(nativeEvent) === 0) {
        return;
      }

    /* falls through */

    case 'keydown':
    case 'keyup':
      SyntheticEventCtor = SyntheticKeyboardEvent;
      break;

    case 'focusin':
      reactEventType = 'focus';
      SyntheticEventCtor = SyntheticFocusEvent;
      break;

    case 'focusout':
      reactEventType = 'blur';
      SyntheticEventCtor = SyntheticFocusEvent;
      break;

    case 'beforeblur':
    case 'afterblur':
      SyntheticEventCtor = SyntheticFocusEvent;
      break;

    case 'click':
      // Firefox creates a click event on right mouse clicks. This removes the
      // unwanted click events.
      if (nativeEvent.button === 2) {
        return;
      }

    /* falls through */

    case 'auxclick':
    case 'dblclick':
    case 'mousedown':
    case 'mousemove':
    case 'mouseup': // TODO: Disabled elements should not respond to mouse events

    /* falls through */

    case 'mouseout':
    case 'mouseover':
    case 'contextmenu':
      SyntheticEventCtor = SyntheticMouseEvent;
      break;

    case 'drag':
    case 'dragend':
    case 'dragenter':
    case 'dragexit':
    case 'dragleave':
    case 'dragover':
    case 'dragstart':
    case 'drop':
      SyntheticEventCtor = SyntheticDragEvent;
      break;

    case 'touchcancel':
    case 'touchend':
    case 'touchmove':
    case 'touchstart':
      SyntheticEventCtor = SyntheticTouchEvent;
      break;

    case ANIMATION_END:
    case ANIMATION_ITERATION:
    case ANIMATION_START:
      SyntheticEventCtor = SyntheticAnimationEvent;
      break;

    case TRANSITION_END:
      SyntheticEventCtor = SyntheticTransitionEvent;
      break;

    case 'scroll':
      SyntheticEventCtor = SyntheticUIEvent;
      break;

    case 'wheel':
      SyntheticEventCtor = SyntheticWheelEvent;
      break;

    case 'copy':
    case 'cut':
    case 'paste':
      SyntheticEventCtor = SyntheticClipboardEvent;
      break;

    case 'gotpointercapture':
    case 'lostpointercapture':
    case 'pointercancel':
    case 'pointerdown':
    case 'pointermove':
    case 'pointerout':
    case 'pointerover':
    case 'pointerup':
      SyntheticEventCtor = SyntheticPointerEvent;
      break;
  }

  var inCapturePhase = (eventSystemFlags & IS_CAPTURE_PHASE) !== 0;

  {
    // Some events don't bubble in the browser.
    // In the past, React has always bubbled them, but this can be surprising.
    // We're going to try aligning closer to the browser behavior by not bubbling
    // them in React either. We'll start by not bubbling onScroll, and then expand.
    var accumulateTargetOnly = !inCapturePhase && // TODO: ideally, we'd eventually add all events from
    // nonDelegatedEvents list in DOMPluginEventSystem.
    // Then we can remove this special list.
    // This is a breaking change that can wait until React 18.
    domEventName === 'scroll';

    var _listeners = accumulateSinglePhaseListeners(targetInst, reactName, nativeEvent.type, inCapturePhase, accumulateTargetOnly);

    if (_listeners.length > 0) {
      // Intentionally create event lazily.
      var _event = new SyntheticEventCtor(reactName, reactEventType, null, nativeEvent, nativeEventTarget);

      dispatchQueue.push({
        event: _event,
        listeners: _listeners
      });
    }
  }
}

// TODO: remove top-level side effect.
registerSimpleEvents();
registerEvents$2();
registerEvents$1();
registerEvents$3();
registerEvents();

function extractEvents$5(dispatchQueue, domEventName, targetInst, nativeEvent, nativeEventTarget, eventSystemFlags, targetContainer) {
  // TODO: we should remove the concept of a "SimpleEventPlugin".
  // This is the basic functionality of the event system. All
  // the other plugins are essentially polyfills. So the plugin
  // should probably be inlined somewhere and have its logic
  // be core the to event system. This would potentially allow
  // us to ship builds of React without the polyfilled plugins below.
  extractEvents$4(dispatchQueue, domEventName, targetInst, nativeEvent, nativeEventTarget, eventSystemFlags);
  var shouldProcessPolyfillPlugins = (eventSystemFlags & SHOULD_NOT_PROCESS_POLYFILL_EVENT_PLUGINS) === 0; // We don't process these events unless we are in the
  // event's native "bubble" phase, which means that we're
  // not in the capture phase. That's because we emulate
  // the capture phase here still. This is a trade-off,
  // because in an ideal world we would not emulate and use
  // the phases properly, like we do with the SimpleEvent
  // plugin. However, the plugins below either expect
  // emulation (EnterLeave) or use state localized to that
  // plugin (BeforeInput, Change, Select). The state in
  // these modules complicates things, as you'll essentially
  // get the case where the capture phase event might change
  // state, only for the following bubble event to come in
  // later and not trigger anything as the state now
  // invalidates the heuristics of the event plugin. We
  // could alter all these plugins to work in such ways, but
  // that might cause other unknown side-effects that we
  // can't forsee right now.

  if (shouldProcessPolyfillPlugins) {
    extractEvents$2(dispatchQueue, domEventName, targetInst, nativeEvent, nativeEventTarget, eventSystemFlags);
    extractEvents$1(dispatchQueue, domEventName, targetInst, nativeEvent, nativeEventTarget);
    extractEvents$3(dispatchQueue, domEventName, targetInst, nativeEvent, nativeEventTarget);
    extractEvents(dispatchQueue, domEventName, targetInst, nativeEvent, nativeEventTarget);
  }
} // List of events that need to be individually attached to media elements.


var mediaEventTypes = ['abort', 'canplay', 'canplaythrough', 'durationchange', 'emptied', 'encrypted', 'ended', 'error', 'loadeddata', 'loadedmetadata', 'loadstart', 'pause', 'play', 'playing', 'progress', 'ratechange', 'seeked', 'seeking', 'stalled', 'suspend', 'timeupdate', 'volumechange', 'waiting']; // We should not delegate these events to the container, but rather
// set them on the actual target element itself. This is primarily
// because these events do not consistently bubble in the DOM.

var nonDelegatedEvents = new Set(['cancel', 'close', 'invalid', 'load', 'scroll', 'toggle'].concat(mediaEventTypes));

function executeDispatch(event, listener, currentTarget) {
  var type = event.type || 'unknown-event';
  event.currentTarget = currentTarget;
  invokeGuardedCallbackAndCatchFirstError(type, listener, undefined, event);
  event.currentTarget = null;
}

function processDispatchQueueItemsInOrder(event, dispatchListeners, inCapturePhase) {
  var previousInstance;

  if (inCapturePhase) {
    for (var i = dispatchListeners.length - 1; i >= 0; i--) {
      var _dispatchListeners$i = dispatchListeners[i],
          instance = _dispatchListeners$i.instance,
          currentTarget = _dispatchListeners$i.currentTarget,
          listener = _dispatchListeners$i.listener;

      if (instance !== previousInstance && event.isPropagationStopped()) {
        return;
      }

      executeDispatch(event, listener, currentTarget);
      previousInstance = instance;
    }
  } else {
    for (var _i = 0; _i < dispatchListeners.length; _i++) {
      var _dispatchListeners$_i = dispatchListeners[_i],
          _instance = _dispatchListeners$_i.instance,
          _currentTarget = _dispatchListeners$_i.currentTarget,
          _listener = _dispatchListeners$_i.listener;

      if (_instance !== previousInstance && event.isPropagationStopped()) {
        return;
      }

      executeDispatch(event, _listener, _currentTarget);
      previousInstance = _instance;
    }
  }
}

function processDispatchQueue(dispatchQueue, eventSystemFlags) {
  var inCapturePhase = (eventSystemFlags & IS_CAPTURE_PHASE) !== 0;

  for (var i = 0; i < dispatchQueue.length; i++) {
    var _dispatchQueue$i = dispatchQueue[i],
        event = _dispatchQueue$i.event,
        listeners = _dispatchQueue$i.listeners;
    processDispatchQueueItemsInOrder(event, listeners, inCapturePhase); //  event system doesn't use pooling.
  } // This would be a good time to rethrow if any of the event handlers threw.


  rethrowCaughtError();
}

function dispatchEventsForPlugins(domEventName, eventSystemFlags, nativeEvent, targetInst, targetContainer) {
  var nativeEventTarget = getEventTarget(nativeEvent);
  var dispatchQueue = [];
  extractEvents$5(dispatchQueue, domEventName, targetInst, nativeEvent, nativeEventTarget, eventSystemFlags);
  processDispatchQueue(dispatchQueue, eventSystemFlags);
}

function listenToNonDelegatedEvent(domEventName, targetElement) {
  var isCapturePhaseListener = false;
  var listenerSet = getEventListenerSet(targetElement);
  var listenerSetKey = getListenerSetKey(domEventName, isCapturePhaseListener);

  if (!listenerSet.has(listenerSetKey)) {
    addTrappedEventListener(targetElement, domEventName, IS_NON_DELEGATED, isCapturePhaseListener);
    listenerSet.add(listenerSetKey);
  }
}
var listeningMarker = '_reactListening' + Math.random().toString(36).slice(2);
function listenToAllSupportedEvents(rootContainerElement) {
  {
    if (rootContainerElement[listeningMarker]) {
      // Performance optimization: don't iterate through events
      // for the same portal container or root node more than once.
      // TODO: once we remove the flag, we may be able to also
      // remove some of the bookkeeping maps used for laziness.
      return;
    }

    rootContainerElement[listeningMarker] = true;
    allNativeEvents.forEach(function (domEventName) {
      if (!nonDelegatedEvents.has(domEventName)) {
        listenToNativeEvent(domEventName, false, rootContainerElement, null);
      }

      listenToNativeEvent(domEventName, true, rootContainerElement, null);
    });
  }
}
function listenToNativeEvent(domEventName, isCapturePhaseListener, rootContainerElement, targetElement) {
  var eventSystemFlags = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : 0;
  var target = rootContainerElement; // selectionchange needs to be attached to the document
  // otherwise it won't capture incoming events that are only
  // triggered on the document directly.

  if (domEventName === 'selectionchange' && rootContainerElement.nodeType !== DOCUMENT_NODE) {
    target = rootContainerElement.ownerDocument;
  } // If the event can be delegated (or is capture phase), we can
  // register it to the root container. Otherwise, we should
  // register the event to the target element and mark it as
  // a non-delegated event.


  if (targetElement !== null && !isCapturePhaseListener && nonDelegatedEvents.has(domEventName)) {
    // For all non-delegated events, apart from scroll, we attach
    // their event listeners to the respective elements that their
    // events fire on. That means we can skip this step, as event
    // listener has already been added previously. However, we
    // special case the scroll event because the reality is that any
    // element can scroll.
    // TODO: ideally, we'd eventually apply the same logic to all
    // events from the nonDelegatedEvents list. Then we can remove
    // this special case and use the same logic for all events.
    if (domEventName !== 'scroll') {
      return;
    }

    eventSystemFlags |= IS_NON_DELEGATED;
    target = targetElement;
  }

  var listenerSet = getEventListenerSet(target);
  var listenerSetKey = getListenerSetKey(domEventName, isCapturePhaseListener); // If the listener entry is empty or we should upgrade, then
  // we need to trap an event listener onto the target.

  if (!listenerSet.has(listenerSetKey)) {
    if (isCapturePhaseListener) {
      eventSystemFlags |= IS_CAPTURE_PHASE;
    }

    addTrappedEventListener(target, domEventName, eventSystemFlags, isCapturePhaseListener);
    listenerSet.add(listenerSetKey);
  }
}

function addTrappedEventListener(targetContainer, domEventName, eventSystemFlags, isCapturePhaseListener, isDeferredListenerForLegacyFBSupport) {
  var listener = createEventListenerWrapperWithPriority(targetContainer, domEventName, eventSystemFlags); // If passive option is not supported, then the event will be
  // active and not passive.

  var isPassiveListener = undefined;

  if (passiveBrowserEventsSupported) {
    // Browsers introduced an intervention, making these events
    // passive by default on document. React doesn't bind them
    // to document anymore, but changing this now would undo
    // the performance wins from the change. So we emulate
    // the existing behavior manually on the roots now.
    // https://github.com/facebook/react/issues/19651
    if (domEventName === 'touchstart' || domEventName === 'touchmove' || domEventName === 'wheel') {
      isPassiveListener = true;
    }
  }

  targetContainer =  targetContainer;
  var unsubscribeListener; // When legacyFBSupport is enabled, it's for when we


  if (isCapturePhaseListener) {
    if (isPassiveListener !== undefined) {
      unsubscribeListener = addEventCaptureListenerWithPassiveFlag(targetContainer, domEventName, listener, isPassiveListener);
    } else {
      unsubscribeListener = addEventCaptureListener(targetContainer, domEventName, listener);
    }
  } else {
    if (isPassiveListener !== undefined) {
      unsubscribeListener = addEventBubbleListenerWithPassiveFlag(targetContainer, domEventName, listener, isPassiveListener);
    } else {
      unsubscribeListener = addEventBubbleListener(targetContainer, domEventName, listener);
    }
  }
}

function isMatchingRootContainer(grandContainer, targetContainer) {
  return grandContainer === targetContainer || grandContainer.nodeType === COMMENT_NODE && grandContainer.parentNode === targetContainer;
}

function dispatchEventForPluginEventSystem(domEventName, eventSystemFlags, nativeEvent, targetInst, targetContainer) {
  var ancestorInst = targetInst;

  if ((eventSystemFlags & IS_EVENT_HANDLE_NON_MANAGED_NODE) === 0 && (eventSystemFlags & IS_NON_DELEGATED) === 0) {
    var targetContainerNode = targetContainer; // If we are using the legacy FB support flag, we

    if (targetInst !== null) {
      // The below logic attempts to work out if we need to change
      // the target fiber to a different ancestor. We had similar logic
      // in the legacy event system, except the big difference between
      // systems is that the modern event system now has an event listener
      // attached to each React Root and React Portal Root. Together,
      // the DOM nodes representing these roots are the "rootContainer".
      // To figure out which ancestor instance we should use, we traverse
      // up the fiber tree from the target instance and attempt to find
      // root boundaries that match that of our current "rootContainer".
      // If we find that "rootContainer", we find the parent fiber
      // sub-tree for that root and make that our ancestor instance.
      var node = targetInst;

      mainLoop: while (true) {
        if (node === null) {
          return;
        }

        var nodeTag = node.tag;

        if (nodeTag === HostRoot || nodeTag === HostPortal) {
          var container = node.stateNode.containerInfo;

          if (isMatchingRootContainer(container, targetContainerNode)) {
            break;
          }

          if (nodeTag === HostPortal) {
            // The target is a portal, but it's not the rootContainer we're looking for.
            // Normally portals handle their own events all the way down to the root.
            // So we should be able to stop now. However, we don't know if this portal
            // was part of *our* root.
            var grandNode = node.return;

            while (grandNode !== null) {
              var grandTag = grandNode.tag;

              if (grandTag === HostRoot || grandTag === HostPortal) {
                var grandContainer = grandNode.stateNode.containerInfo;

                if (isMatchingRootContainer(grandContainer, targetContainerNode)) {
                  // This is the rootContainer we're looking for and we found it as
                  // a parent of the Portal. That means we can ignore it because the
                  // Portal will bubble through to us.
                  return;
                }
              }

              grandNode = grandNode.return;
            }
          } // Now we need to find it's corresponding host fiber in the other
          // tree. To do this we can use getClosestInstanceFromNode, but we
          // need to validate that the fiber is a host instance, otherwise
          // we need to traverse up through the DOM till we find the correct
          // node that is from the other tree.


          while (container !== null) {
            var parentNode = getClosestInstanceFromNode(container);

            if (parentNode === null) {
              return;
            }

            var parentTag = parentNode.tag;

            if (parentTag === HostComponent || parentTag === HostText) {
              node = ancestorInst = parentNode;
              continue mainLoop;
            }

            container = container.parentNode;
          }
        }

        node = node.return;
      }
    }
  }

  batchedEventUpdates(function () {
    return dispatchEventsForPlugins(domEventName, eventSystemFlags, nativeEvent, ancestorInst);
  });
}

function createDispatchListener(instance, listener, currentTarget) {
  return {
    instance: instance,
    listener: listener,
    currentTarget: currentTarget
  };
}

function accumulateSinglePhaseListeners(targetFiber, reactName, nativeEventType, inCapturePhase, accumulateTargetOnly) {
  var captureName = reactName !== null ? reactName + 'Capture' : null;
  var reactEventName = inCapturePhase ? captureName : reactName;
  var listeners = [];
  var instance = targetFiber;
  var lastHostComponent = null; // Accumulate all instances and listeners via the target -> root path.

  while (instance !== null) {
    var _instance2 = instance,
        stateNode = _instance2.stateNode,
        tag = _instance2.tag; // Handle listeners that are on HostComponents (i.e. <div>)

    if (tag === HostComponent && stateNode !== null) {
      lastHostComponent = stateNode; // createEventHandle listeners


      if (reactEventName !== null) {
        var listener = getListener(instance, reactEventName);

        if (listener != null) {
          listeners.push(createDispatchListener(instance, listener, lastHostComponent));
        }
      }
    } // If we are only accumulating events for the target, then we don't
    // continue to propagate through the React fiber tree to find other
    // listeners.


    if (accumulateTargetOnly) {
      break;
    }

    instance = instance.return;
  }

  return listeners;
} // We should only use this function for:
// - BeforeInputEventPlugin
// - ChangeEventPlugin
// - SelectEventPlugin
// This is because we only process these plugins
// in the bubble phase, so we need to accumulate two
// phase event listeners (via emulation).

function accumulateTwoPhaseListeners(targetFiber, reactName) {
  var captureName = reactName + 'Capture';
  var listeners = [];
  var instance = targetFiber; // Accumulate all instances and listeners via the target -> root path.

  while (instance !== null) {
    var _instance3 = instance,
        stateNode = _instance3.stateNode,
        tag = _instance3.tag; // Handle listeners that are on HostComponents (i.e. <div>)

    if (tag === HostComponent && stateNode !== null) {
      var currentTarget = stateNode;
      var captureListener = getListener(instance, captureName);

      if (captureListener != null) {
        listeners.unshift(createDispatchListener(instance, captureListener, currentTarget));
      }

      var bubbleListener = getListener(instance, reactName);

      if (bubbleListener != null) {
        listeners.push(createDispatchListener(instance, bubbleListener, currentTarget));
      }
    }

    instance = instance.return;
  }

  return listeners;
}

function getParent(inst) {
  if (inst === null) {
    return null;
  }

  do {
    inst = inst.return; // TODO: If this is a HostRoot we might want to bail out.
    // That is depending on if we want nested subtrees (layers) to bubble
    // events to their parent. We could also go through parentNode on the
    // host node but that wouldn't work for React Native and doesn't let us
    // do the portal feature.
  } while (inst && inst.tag !== HostComponent);

  if (inst) {
    return inst;
  }

  return null;
}
/**
 * Return the lowest common ancestor of A and B, or null if they are in
 * different trees.
 */


function getLowestCommonAncestor(instA, instB) {
  var nodeA = instA;
  var nodeB = instB;
  var depthA = 0;

  for (var tempA = nodeA; tempA; tempA = getParent(tempA)) {
    depthA++;
  }

  var depthB = 0;

  for (var tempB = nodeB; tempB; tempB = getParent(tempB)) {
    depthB++;
  } // If A is deeper, crawl up.


  while (depthA - depthB > 0) {
    nodeA = getParent(nodeA);
    depthA--;
  } // If B is deeper, crawl up.


  while (depthB - depthA > 0) {
    nodeB = getParent(nodeB);
    depthB--;
  } // Walk in lockstep until we find a match.


  var depth = depthA;

  while (depth--) {
    if (nodeA === nodeB || nodeB !== null && nodeA === nodeB.alternate) {
      return nodeA;
    }

    nodeA = getParent(nodeA);
    nodeB = getParent(nodeB);
  }

  return null;
}

function accumulateEnterLeaveListenersForEvent(dispatchQueue, event, target, common, inCapturePhase) {
  var registrationName = event._reactName;
  var listeners = [];
  var instance = target;

  while (instance !== null) {
    if (instance === common) {
      break;
    }

    var _instance4 = instance,
        alternate = _instance4.alternate,
        stateNode = _instance4.stateNode,
        tag = _instance4.tag;

    if (alternate !== null && alternate === common) {
      break;
    }

    if (tag === HostComponent && stateNode !== null) {
      var currentTarget = stateNode;

      if (inCapturePhase) {
        var captureListener = getListener(instance, registrationName);

        if (captureListener != null) {
          listeners.unshift(createDispatchListener(instance, captureListener, currentTarget));
        }
      } else if (!inCapturePhase) {
        var bubbleListener = getListener(instance, registrationName);

        if (bubbleListener != null) {
          listeners.push(createDispatchListener(instance, bubbleListener, currentTarget));
        }
      }
    }

    instance = instance.return;
  }

  if (listeners.length !== 0) {
    dispatchQueue.push({
      event: event,
      listeners: listeners
    });
  }
} // We should only use this function for:
// - EnterLeaveEventPlugin
// This is because we only process this plugin
// in the bubble phase, so we need to accumulate two
// phase event listeners.


function accumulateEnterLeaveTwoPhaseListeners(dispatchQueue, leaveEvent, enterEvent, from, to) {
  var common = from && to ? getLowestCommonAncestor(from, to) : null;

  if (from !== null) {
    accumulateEnterLeaveListenersForEvent(dispatchQueue, leaveEvent, from, common, false);
  }

  if (to !== null && enterEvent !== null) {
    accumulateEnterLeaveListenersForEvent(dispatchQueue, enterEvent, to, common, true);
  }
}
function getListenerSetKey(domEventName, capture) {
  return domEventName + "__" + (capture ? 'capture' : 'bubble');
}

var didWarnInvalidHydration = false;
var DANGEROUSLY_SET_INNER_HTML = 'dangerouslySetInnerHTML';
var SUPPRESS_CONTENT_EDITABLE_WARNING = 'suppressContentEditableWarning';
var SUPPRESS_HYDRATION_WARNING = 'suppressHydrationWarning';
var AUTOFOCUS = 'autoFocus';
var CHILDREN = 'children';
var STYLE = 'style';
var HTML$1 = '__html';
var HTML_NAMESPACE$1 = Namespaces.html;
var warnedUnknownTags;
var suppressHydrationWarning;
var validatePropertiesInDevelopment;
var warnForTextDifference;
var warnForPropDifference;
var warnForExtraAttributes;
var warnForInvalidEventListener;
var canDiffStyleForHydrationWarning;
var normalizeMarkupForTextOrAttribute;
var normalizeHTML;

{
  warnedUnknownTags = {
    // There are working polyfills for <dialog>. Let people use it.
    dialog: true,
    // Electron ships a custom <webview> tag to display external web content in
    // an isolated frame and process.
    // This tag is not present in non Electron environments such as JSDom which
    // is often used for testing purposes.
    // @see https://electronjs.org/docs/api/webview-tag
    webview: true
  };

  validatePropertiesInDevelopment = function (type, props) {
    validateProperties(type, props);
    validateProperties$1(type, props);
    validateProperties$2(type, props, {
      registrationNameDependencies: registrationNameDependencies,
      possibleRegistrationNames: possibleRegistrationNames
    });
  }; // IE 11 parses & normalizes the style attribute as opposed to other
  // browsers. It adds spaces and sorts the properties in some
  // non-alphabetical order. Handling that would require sorting CSS
  // properties in the client & server versions or applying
  // `expectedStyle` to a temporary DOM node to read its `style` attribute
  // normalized. Since it only affects IE, we're skipping style warnings
  // in that browser completely in favor of doing all that work.
  // See https://github.com/facebook/react/issues/11807


  canDiffStyleForHydrationWarning = canUseDOM && !document.documentMode; // HTML parsing normalizes CR and CRLF to LF.
  // It also can turn \u0000 into \uFFFD inside attributes.
  // https://www.w3.org/TR/html5/single-page.html#preprocessing-the-input-stream
  // If we have a mismatch, it might be caused by that.
  // We will still patch up in this case but not fire the warning.

  var NORMALIZE_NEWLINES_REGEX = /\r\n?/g;
  var NORMALIZE_NULL_AND_REPLACEMENT_REGEX = /\u0000|\uFFFD/g;

  normalizeMarkupForTextOrAttribute = function (markup) {
    var markupString = typeof markup === 'string' ? markup : '' + markup;
    return markupString.replace(NORMALIZE_NEWLINES_REGEX, '\n').replace(NORMALIZE_NULL_AND_REPLACEMENT_REGEX, '');
  };

  warnForTextDifference = function (serverText, clientText) {
    if (didWarnInvalidHydration) {
      return;
    }

    var normalizedClientText = normalizeMarkupForTextOrAttribute(clientText);
    var normalizedServerText = normalizeMarkupForTextOrAttribute(serverText);

    if (normalizedServerText === normalizedClientText) {
      return;
    }

    didWarnInvalidHydration = true;

    error('Text content did not match. Server: "%s" Client: "%s"', normalizedServerText, normalizedClientText);
  };

  warnForPropDifference = function (propName, serverValue, clientValue) {
    if (didWarnInvalidHydration) {
      return;
    }

    var normalizedClientValue = normalizeMarkupForTextOrAttribute(clientValue);
    var normalizedServerValue = normalizeMarkupForTextOrAttribute(serverValue);

    if (normalizedServerValue === normalizedClientValue) {
      return;
    }

    didWarnInvalidHydration = true;

    error('Prop `%s` did not match. Server: %s Client: %s', propName, JSON.stringify(normalizedServerValue), JSON.stringify(normalizedClientValue));
  };

  warnForExtraAttributes = function (attributeNames) {
    if (didWarnInvalidHydration) {
      return;
    }

    didWarnInvalidHydration = true;
    var names = [];
    attributeNames.forEach(function (name) {
      names.push(name);
    });

    error('Extra attributes from the server: %s', names);
  };

  warnForInvalidEventListener = function (registrationName, listener) {
    if (listener === false) {
      error('Expected `%s` listener to be a function, instead got `false`.\n\n' + 'If you used to conditionally omit it with %s={condition && value}, ' + 'pass %s={condition ? value : undefined} instead.', registrationName, registrationName, registrationName);
    } else {
      error('Expected `%s` listener to be a function, instead got a value of `%s` type.', registrationName, typeof listener);
    }
  }; // Parse the HTML and read it back to normalize the HTML string so that it
  // can be used for comparison.


  normalizeHTML = function (parent, html) {
    // We could have created a separate document here to avoid
    // re-initializing custom elements if they exist. But this breaks
    // how <noscript> is being handled. So we use the same document.
    // See the discussion in https://github.com/facebook/react/pull/11157.
    var testElement = parent.namespaceURI === HTML_NAMESPACE$1 ? parent.ownerDocument.createElement(parent.tagName) : parent.ownerDocument.createElementNS(parent.namespaceURI, parent.tagName);
    testElement.innerHTML = html;
    return testElement.innerHTML;
  };
}

function getOwnerDocumentFromRootContainer(rootContainerElement) {
  return rootContainerElement.nodeType === DOCUMENT_NODE ? rootContainerElement : rootContainerElement.ownerDocument;
}

function noop() {}

function trapClickOnNonInteractiveElement(node) {
  // Mobile Safari does not fire properly bubble click events on
  // non-interactive elements, which means delegated click listeners do not
  // fire. The workaround for this bug involves attaching an empty click
  // listener on the target node.
  // https://www.quirksmode.org/blog/archives/2010/09/click_event_del.html
  // Just set it using the onclick property so that we don't have to manage any
  // bookkeeping for it. Not sure if we need to clear it when the listener is
  // removed.
  // TODO: Only do this for the relevant Safaris maybe?
  node.onclick = noop;
}

function setInitialDOMProperties(tag, domElement, rootContainerElement, nextProps, isCustomComponentTag) {
  for (var propKey in nextProps) {
    if (!nextProps.hasOwnProperty(propKey)) {
      continue;
    }

    var nextProp = nextProps[propKey];

    if (propKey === STYLE) {
      {
        if (nextProp) {
          // Freeze the next style object so that we can assume it won't be
          // mutated. We have already warned for this in the past.
          Object.freeze(nextProp);
        }
      } // Relies on `updateStylesByID` not mutating `styleUpdates`.


      setValueForStyles(domElement, nextProp);
    } else if (propKey === DANGEROUSLY_SET_INNER_HTML) {
      var nextHtml = nextProp ? nextProp[HTML$1] : undefined;

      if (nextHtml != null) {
        setInnerHTML(domElement, nextHtml);
      }
    } else if (propKey === CHILDREN) {
      if (typeof nextProp === 'string') {
        // Avoid setting initial textContent when the text is empty. In IE11 setting
        // textContent on a <textarea> will cause the placeholder to not
        // show within the <textarea> until it has been focused and blurred again.
        // https://github.com/facebook/react/issues/6731#issuecomment-254874553
        var canSetTextContent = tag !== 'textarea' || nextProp !== '';

        if (canSetTextContent) {
          setTextContent(domElement, nextProp);
        }
      } else if (typeof nextProp === 'number') {
        setTextContent(domElement, '' + nextProp);
      }
    } else if (propKey === SUPPRESS_CONTENT_EDITABLE_WARNING || propKey === SUPPRESS_HYDRATION_WARNING) ; else if (propKey === AUTOFOCUS) ; else if (registrationNameDependencies.hasOwnProperty(propKey)) {
      if (nextProp != null) {
        if ( typeof nextProp !== 'function') {
          warnForInvalidEventListener(propKey, nextProp);
        }

        if (propKey === 'onScroll') {
          listenToNonDelegatedEvent('scroll', domElement);
        }
      }
    } else if (nextProp != null) {
      setValueForProperty(domElement, propKey, nextProp, isCustomComponentTag);
    }
  }
}

function updateDOMProperties(domElement, updatePayload, wasCustomComponentTag, isCustomComponentTag) {
  // TODO: Handle wasCustomComponentTag
  for (var i = 0; i < updatePayload.length; i += 2) {
    var propKey = updatePayload[i];
    var propValue = updatePayload[i + 1];

    if (propKey === STYLE) {
      setValueForStyles(domElement, propValue);
    } else if (propKey === DANGEROUSLY_SET_INNER_HTML) {
      setInnerHTML(domElement, propValue);
    } else if (propKey === CHILDREN) {
      setTextContent(domElement, propValue);
    } else {
      setValueForProperty(domElement, propKey, propValue, isCustomComponentTag);
    }
  }
}

function createElement(type, props, rootContainerElement, parentNamespace) {
  var isCustomComponentTag; // We create tags in the namespace of their parent container, except HTML
  // tags get no namespace.

  var ownerDocument = getOwnerDocumentFromRootContainer(rootContainerElement);
  var domElement;
  var namespaceURI = parentNamespace;

  if (namespaceURI === HTML_NAMESPACE$1) {
    namespaceURI = getIntrinsicNamespace(type);
  }

  if (namespaceURI === HTML_NAMESPACE$1) {
    {
      isCustomComponentTag = isCustomComponent(type, props); // Should this check be gated by parent namespace? Not sure we want to
      // allow <SVG> or <mATH>.

      if (!isCustomComponentTag && type !== type.toLowerCase()) {
        error('<%s /> is using incorrect casing. ' + 'Use PascalCase for React components, ' + 'or lowercase for HTML elements.', type);
      }
    }

    if (type === 'script') {
      // Create the script via .innerHTML so its "parser-inserted" flag is
      // set to true and it does not execute
      var div = ownerDocument.createElement('div');

      div.innerHTML = '<script><' + '/script>'; // eslint-disable-line
      // This is guaranteed to yield a script element.

      var firstChild = div.firstChild;
      domElement = div.removeChild(firstChild);
    } else if (typeof props.is === 'string') {
      // $FlowIssue `createElement` should be updated for Web Components
      domElement = ownerDocument.createElement(type, {
        is: props.is
      });
    } else {
      // Separate else branch instead of using `props.is || undefined` above because of a Firefox bug.
      // See discussion in https://github.com/facebook/react/pull/6896
      // and discussion in https://bugzilla.mozilla.org/show_bug.cgi?id=1276240
      domElement = ownerDocument.createElement(type); // Normally attributes are assigned in `setInitialDOMProperties`, however the `multiple` and `size`
      // attributes on `select`s needs to be added before `option`s are inserted.
      // This prevents:
      // - a bug where the `select` does not scroll to the correct option because singular
      //  `select` elements automatically pick the first item #13222
      // - a bug where the `select` set the first item as selected despite the `size` attribute #14239
      // See https://github.com/facebook/react/issues/13222
      // and https://github.com/facebook/react/issues/14239

      if (type === 'select') {
        var node = domElement;

        if (props.multiple) {
          node.multiple = true;
        } else if (props.size) {
          // Setting a size greater than 1 causes a select to behave like `multiple=true`, where
          // it is possible that no option is selected.
          //
          // This is only necessary when a select in "single selection mode".
          node.size = props.size;
        }
      }
    }
  } else {
    domElement = ownerDocument.createElementNS(namespaceURI, type);
  }

  {
    if (namespaceURI === HTML_NAMESPACE$1) {
      if (!isCustomComponentTag && Object.prototype.toString.call(domElement) === '[object HTMLUnknownElement]' && !Object.prototype.hasOwnProperty.call(warnedUnknownTags, type)) {
        warnedUnknownTags[type] = true;

        error('The tag <%s> is unrecognized in this browser. ' + 'If you meant to render a React component, start its name with ' + 'an uppercase letter.', type);
      }
    }
  }

  return domElement;
}
function createTextNode(text, rootContainerElement) {
  return getOwnerDocumentFromRootContainer(rootContainerElement).createTextNode(text);
}
function setInitialProperties(domElement, tag, rawProps, rootContainerElement) {
  var isCustomComponentTag = isCustomComponent(tag, rawProps);

  {
    validatePropertiesInDevelopment(tag, rawProps);
  } // TODO: Make sure that we check isMounted before firing any of these events.


  var props;

  switch (tag) {
    case 'dialog':
      listenToNonDelegatedEvent('cancel', domElement);
      listenToNonDelegatedEvent('close', domElement);
      props = rawProps;
      break;

    case 'iframe':
    case 'object':
    case 'embed':
      // We listen to this event in case to ensure emulated bubble
      // listeners still fire for the load event.
      listenToNonDelegatedEvent('load', domElement);
      props = rawProps;
      break;

    case 'video':
    case 'audio':
      // We listen to these events in case to ensure emulated bubble
      // listeners still fire for all the media events.
      for (var i = 0; i < mediaEventTypes.length; i++) {
        listenToNonDelegatedEvent(mediaEventTypes[i], domElement);
      }

      props = rawProps;
      break;

    case 'source':
      // We listen to this event in case to ensure emulated bubble
      // listeners still fire for the error event.
      listenToNonDelegatedEvent('error', domElement);
      props = rawProps;
      break;

    case 'img':
    case 'image':
    case 'link':
      // We listen to these events in case to ensure emulated bubble
      // listeners still fire for error and load events.
      listenToNonDelegatedEvent('error', domElement);
      listenToNonDelegatedEvent('load', domElement);
      props = rawProps;
      break;

    case 'details':
      // We listen to this event in case to ensure emulated bubble
      // listeners still fire for the toggle event.
      listenToNonDelegatedEvent('toggle', domElement);
      props = rawProps;
      break;

    case 'input':
      initWrapperState(domElement, rawProps);
      props = getHostProps(domElement, rawProps); // We listen to this event in case to ensure emulated bubble
      // listeners still fire for the invalid event.

      listenToNonDelegatedEvent('invalid', domElement);

      break;

    case 'option':
      validateProps(domElement, rawProps);
      props = getHostProps$1(domElement, rawProps);
      break;

    case 'select':
      initWrapperState$1(domElement, rawProps);
      props = getHostProps$2(domElement, rawProps); // We listen to this event in case to ensure emulated bubble
      // listeners still fire for the invalid event.

      listenToNonDelegatedEvent('invalid', domElement);

      break;

    case 'textarea':
      initWrapperState$2(domElement, rawProps);
      props = getHostProps$3(domElement, rawProps); // We listen to this event in case to ensure emulated bubble
      // listeners still fire for the invalid event.

      listenToNonDelegatedEvent('invalid', domElement);

      break;

    default:
      props = rawProps;
  }

  assertValidProps(tag, props);
  setInitialDOMProperties(tag, domElement, rootContainerElement, props, isCustomComponentTag);

  switch (tag) {
    case 'input':
      // TODO: Make sure we check if this is still unmounted or do any clean
      // up necessary since we never stop tracking anymore.
      track(domElement);
      postMountWrapper(domElement, rawProps, false);
      break;

    case 'textarea':
      // TODO: Make sure we check if this is still unmounted or do any clean
      // up necessary since we never stop tracking anymore.
      track(domElement);
      postMountWrapper$3(domElement);
      break;

    case 'option':
      postMountWrapper$1(domElement, rawProps);
      break;

    case 'select':
      postMountWrapper$2(domElement, rawProps);
      break;

    default:
      if (typeof props.onClick === 'function') {
        // TODO: This cast may not be sound for SVG, MathML or custom elements.
        trapClickOnNonInteractiveElement(domElement);
      }

      break;
  }
} // Calculate the diff between the two objects.

function diffProperties(domElement, tag, lastRawProps, nextRawProps, rootContainerElement) {
  {
    validatePropertiesInDevelopment(tag, nextRawProps);
  }

  var updatePayload = null;
  var lastProps;
  var nextProps;

  switch (tag) {
    case 'input':
      lastProps = getHostProps(domElement, lastRawProps);
      nextProps = getHostProps(domElement, nextRawProps);
      updatePayload = [];
      break;

    case 'option':
      lastProps = getHostProps$1(domElement, lastRawProps);
      nextProps = getHostProps$1(domElement, nextRawProps);
      updatePayload = [];
      break;

    case 'select':
      lastProps = getHostProps$2(domElement, lastRawProps);
      nextProps = getHostProps$2(domElement, nextRawProps);
      updatePayload = [];
      break;

    case 'textarea':
      lastProps = getHostProps$3(domElement, lastRawProps);
      nextProps = getHostProps$3(domElement, nextRawProps);
      updatePayload = [];
      break;

    default:
      lastProps = lastRawProps;
      nextProps = nextRawProps;

      if (typeof lastProps.onClick !== 'function' && typeof nextProps.onClick === 'function') {
        // TODO: This cast may not be sound for SVG, MathML or custom elements.
        trapClickOnNonInteractiveElement(domElement);
      }

      break;
  }

  assertValidProps(tag, nextProps);
  var propKey;
  var styleName;
  var styleUpdates = null;

  for (propKey in lastProps) {
    if (nextProps.hasOwnProperty(propKey) || !lastProps.hasOwnProperty(propKey) || lastProps[propKey] == null) {
      continue;
    }

    if (propKey === STYLE) {
      var lastStyle = lastProps[propKey];

      for (styleName in lastStyle) {
        if (lastStyle.hasOwnProperty(styleName)) {
          if (!styleUpdates) {
            styleUpdates = {};
          }

          styleUpdates[styleName] = '';
        }
      }
    } else if (propKey === DANGEROUSLY_SET_INNER_HTML || propKey === CHILDREN) ; else if (propKey === SUPPRESS_CONTENT_EDITABLE_WARNING || propKey === SUPPRESS_HYDRATION_WARNING) ; else if (propKey === AUTOFOCUS) ; else if (registrationNameDependencies.hasOwnProperty(propKey)) {
      // This is a special case. If any listener updates we need to ensure
      // that the "current" fiber pointer gets updated so we need a commit
      // to update this element.
      if (!updatePayload) {
        updatePayload = [];
      }
    } else {
      // For all other deleted properties we add it to the queue. We use
      // the allowed property list in the commit phase instead.
      (updatePayload = updatePayload || []).push(propKey, null);
    }
  }

  for (propKey in nextProps) {
    var nextProp = nextProps[propKey];
    var lastProp = lastProps != null ? lastProps[propKey] : undefined;

    if (!nextProps.hasOwnProperty(propKey) || nextProp === lastProp || nextProp == null && lastProp == null) {
      continue;
    }

    if (propKey === STYLE) {
      {
        if (nextProp) {
          // Freeze the next style object so that we can assume it won't be
          // mutated. We have already warned for this in the past.
          Object.freeze(nextProp);
        }
      }

      if (lastProp) {
        // Unset styles on `lastProp` but not on `nextProp`.
        for (styleName in lastProp) {
          if (lastProp.hasOwnProperty(styleName) && (!nextProp || !nextProp.hasOwnProperty(styleName))) {
            if (!styleUpdates) {
              styleUpdates = {};
            }

            styleUpdates[styleName] = '';
          }
        } // Update styles that changed since `lastProp`.


        for (styleName in nextProp) {
          if (nextProp.hasOwnProperty(styleName) && lastProp[styleName] !== nextProp[styleName]) {
            if (!styleUpdates) {
              styleUpdates = {};
            }

            styleUpdates[styleName] = nextProp[styleName];
          }
        }
      } else {
        // Relies on `updateStylesByID` not mutating `styleUpdates`.
        if (!styleUpdates) {
          if (!updatePayload) {
            updatePayload = [];
          }

          updatePayload.push(propKey, styleUpdates);
        }

        styleUpdates = nextProp;
      }
    } else if (propKey === DANGEROUSLY_SET_INNER_HTML) {
      var nextHtml = nextProp ? nextProp[HTML$1] : undefined;
      var lastHtml = lastProp ? lastProp[HTML$1] : undefined;

      if (nextHtml != null) {
        if (lastHtml !== nextHtml) {
          (updatePayload = updatePayload || []).push(propKey, nextHtml);
        }
      }
    } else if (propKey === CHILDREN) {
      if (typeof nextProp === 'string' || typeof nextProp === 'number') {
        (updatePayload = updatePayload || []).push(propKey, '' + nextProp);
      }
    } else if (propKey === SUPPRESS_CONTENT_EDITABLE_WARNING || propKey === SUPPRESS_HYDRATION_WARNING) ; else if (registrationNameDependencies.hasOwnProperty(propKey)) {
      if (nextProp != null) {
        // We eagerly listen to this even though we haven't committed yet.
        if ( typeof nextProp !== 'function') {
          warnForInvalidEventListener(propKey, nextProp);
        }

        if (propKey === 'onScroll') {
          listenToNonDelegatedEvent('scroll', domElement);
        }
      }

      if (!updatePayload && lastProp !== nextProp) {
        // This is a special case. If any listener updates we need to ensure
        // that the "current" props pointer gets updated so we need a commit
        // to update this element.
        updatePayload = [];
      }
    } else if (typeof nextProp === 'object' && nextProp !== null && nextProp.$$typeof === REACT_OPAQUE_ID_TYPE) {
      // If we encounter useOpaqueReference's opaque object, this means we are hydrating.
      // In this case, call the opaque object's toString function which generates a new client
      // ID so client and server IDs match and throws to rerender.
      nextProp.toString();
    } else {
      // For any other property we always add it to the queue and then we
      // filter it out using the allowed property list during the commit.
      (updatePayload = updatePayload || []).push(propKey, nextProp);
    }
  }

  if (styleUpdates) {
    {
      validateShorthandPropertyCollisionInDev(styleUpdates, nextProps[STYLE]);
    }

    (updatePayload = updatePayload || []).push(STYLE, styleUpdates);
  }

  return updatePayload;
} // Apply the diff.

function updateProperties(domElement, updatePayload, tag, lastRawProps, nextRawProps) {
  // Update checked *before* name.
  // In the middle of an update, it is possible to have multiple checked.
  // When a checked radio tries to change name, browser makes another radio's checked false.
  if (tag === 'input' && nextRawProps.type === 'radio' && nextRawProps.name != null) {
    updateChecked(domElement, nextRawProps);
  }

  var wasCustomComponentTag = isCustomComponent(tag, lastRawProps);
  var isCustomComponentTag = isCustomComponent(tag, nextRawProps); // Apply the diff.

  updateDOMProperties(domElement, updatePayload, wasCustomComponentTag, isCustomComponentTag); // TODO: Ensure that an update gets scheduled if any of the special props
  // changed.

  switch (tag) {
    case 'input':
      // Update the wrapper around inputs *after* updating props. This has to
      // happen after `updateDOMProperties`. Otherwise HTML5 input validations
      // raise warnings and prevent the new value from being assigned.
      updateWrapper(domElement, nextRawProps);
      break;

    case 'textarea':
      updateWrapper$1(domElement, nextRawProps);
      break;

    case 'select':
      // <select> value update needs to occur after <option> children
      // reconciliation
      postUpdateWrapper(domElement, nextRawProps);
      break;
  }
}

function getPossibleStandardName(propName) {
  {
    var lowerCasedName = propName.toLowerCase();

    if (!possibleStandardNames.hasOwnProperty(lowerCasedName)) {
      return null;
    }

    return possibleStandardNames[lowerCasedName] || null;
  }
}

function diffHydratedProperties(domElement, tag, rawProps, parentNamespace, rootContainerElement) {
  var isCustomComponentTag;
  var extraAttributeNames;

  {
    suppressHydrationWarning = rawProps[SUPPRESS_HYDRATION_WARNING] === true;
    isCustomComponentTag = isCustomComponent(tag, rawProps);
    validatePropertiesInDevelopment(tag, rawProps);
  } // TODO: Make sure that we check isMounted before firing any of these events.


  switch (tag) {
    case 'dialog':
      listenToNonDelegatedEvent('cancel', domElement);
      listenToNonDelegatedEvent('close', domElement);
      break;

    case 'iframe':
    case 'object':
    case 'embed':
      // We listen to this event in case to ensure emulated bubble
      // listeners still fire for the load event.
      listenToNonDelegatedEvent('load', domElement);
      break;

    case 'video':
    case 'audio':
      // We listen to these events in case to ensure emulated bubble
      // listeners still fire for all the media events.
      for (var i = 0; i < mediaEventTypes.length; i++) {
        listenToNonDelegatedEvent(mediaEventTypes[i], domElement);
      }

      break;

    case 'source':
      // We listen to this event in case to ensure emulated bubble
      // listeners still fire for the error event.
      listenToNonDelegatedEvent('error', domElement);
      break;

    case 'img':
    case 'image':
    case 'link':
      // We listen to these events in case to ensure emulated bubble
      // listeners still fire for error and load events.
      listenToNonDelegatedEvent('error', domElement);
      listenToNonDelegatedEvent('load', domElement);
      break;

    case 'details':
      // We listen to this event in case to ensure emulated bubble
      // listeners still fire for the toggle event.
      listenToNonDelegatedEvent('toggle', domElement);
      break;

    case 'input':
      initWrapperState(domElement, rawProps); // We listen to this event in case to ensure emulated bubble
      // listeners still fire for the invalid event.

      listenToNonDelegatedEvent('invalid', domElement);

      break;

    case 'option':
      validateProps(domElement, rawProps);
      break;

    case 'select':
      initWrapperState$1(domElement, rawProps); // We listen to this event in case to ensure emulated bubble
      // listeners still fire for the invalid event.

      listenToNonDelegatedEvent('invalid', domElement);

      break;

    case 'textarea':
      initWrapperState$2(domElement, rawProps); // We listen to this event in case to ensure emulated bubble
      // listeners still fire for the invalid event.

      listenToNonDelegatedEvent('invalid', domElement);

      break;
  }

  assertValidProps(tag, rawProps);

  {
    extraAttributeNames = new Set();
    var attributes = domElement.attributes;

    for (var _i = 0; _i < attributes.length; _i++) {
      var name = attributes[_i].name.toLowerCase();

      switch (name) {
        // Built-in SSR attribute is allowed
        case 'data-reactroot':
          break;
        // Controlled attributes are not validated
        // TODO: Only ignore them on controlled tags.

        case 'value':
          break;

        case 'checked':
          break;

        case 'selected':
          break;

        default:
          // Intentionally use the original name.
          // See discussion in https://github.com/facebook/react/pull/10676.
          extraAttributeNames.add(attributes[_i].name);
      }
    }
  }

  var updatePayload = null;

  for (var propKey in rawProps) {
    if (!rawProps.hasOwnProperty(propKey)) {
      continue;
    }

    var nextProp = rawProps[propKey];

    if (propKey === CHILDREN) {
      // For text content children we compare against textContent. This
      // might match additional HTML that is hidden when we read it using
      // textContent. E.g. "foo" will match "f<span>oo</span>" but that still
      // satisfies our requirement. Our requirement is not to produce perfect
      // HTML and attributes. Ideally we should preserve structure but it's
      // ok not to if the visible content is still enough to indicate what
      // even listeners these nodes might be wired up to.
      // TODO: Warn if there is more than a single textNode as a child.
      // TODO: Should we use domElement.firstChild.nodeValue to compare?
      if (typeof nextProp === 'string') {
        if (domElement.textContent !== nextProp) {
          if ( !suppressHydrationWarning) {
            warnForTextDifference(domElement.textContent, nextProp);
          }

          updatePayload = [CHILDREN, nextProp];
        }
      } else if (typeof nextProp === 'number') {
        if (domElement.textContent !== '' + nextProp) {
          if ( !suppressHydrationWarning) {
            warnForTextDifference(domElement.textContent, nextProp);
          }

          updatePayload = [CHILDREN, '' + nextProp];
        }
      }
    } else if (registrationNameDependencies.hasOwnProperty(propKey)) {
      if (nextProp != null) {
        if ( typeof nextProp !== 'function') {
          warnForInvalidEventListener(propKey, nextProp);
        }

        if (propKey === 'onScroll') {
          listenToNonDelegatedEvent('scroll', domElement);
        }
      }
    } else if ( // Convince Flow we've calculated it (it's DEV-only in this method.)
    typeof isCustomComponentTag === 'boolean') {
      // Validate that the properties correspond to their expected values.
      var serverValue = void 0;
      var propertyInfo = getPropertyInfo(propKey);

      if (suppressHydrationWarning) ; else if (propKey === SUPPRESS_CONTENT_EDITABLE_WARNING || propKey === SUPPRESS_HYDRATION_WARNING || // Controlled attributes are not validated
      // TODO: Only ignore them on controlled tags.
      propKey === 'value' || propKey === 'checked' || propKey === 'selected') ; else if (propKey === DANGEROUSLY_SET_INNER_HTML) {
        var serverHTML = domElement.innerHTML;
        var nextHtml = nextProp ? nextProp[HTML$1] : undefined;

        if (nextHtml != null) {
          var expectedHTML = normalizeHTML(domElement, nextHtml);

          if (expectedHTML !== serverHTML) {
            warnForPropDifference(propKey, serverHTML, expectedHTML);
          }
        }
      } else if (propKey === STYLE) {
        // $FlowFixMe - Should be inferred as not undefined.
        extraAttributeNames.delete(propKey);

        if (canDiffStyleForHydrationWarning) {
          var expectedStyle = createDangerousStringForStyles(nextProp);
          serverValue = domElement.getAttribute('style');

          if (expectedStyle !== serverValue) {
            warnForPropDifference(propKey, serverValue, expectedStyle);
          }
        }
      } else if (isCustomComponentTag) {
        // $FlowFixMe - Should be inferred as not undefined.
        extraAttributeNames.delete(propKey.toLowerCase());
        serverValue = getValueForAttribute(domElement, propKey, nextProp);

        if (nextProp !== serverValue) {
          warnForPropDifference(propKey, serverValue, nextProp);
        }
      } else if (!shouldIgnoreAttribute(propKey, propertyInfo, isCustomComponentTag) && !shouldRemoveAttribute(propKey, nextProp, propertyInfo, isCustomComponentTag)) {
        var isMismatchDueToBadCasing = false;

        if (propertyInfo !== null) {
          // $FlowFixMe - Should be inferred as not undefined.
          extraAttributeNames.delete(propertyInfo.attributeName);
          serverValue = getValueForProperty(domElement, propKey, nextProp, propertyInfo);
        } else {
          var ownNamespace = parentNamespace;

          if (ownNamespace === HTML_NAMESPACE$1) {
            ownNamespace = getIntrinsicNamespace(tag);
          }

          if (ownNamespace === HTML_NAMESPACE$1) {
            // $FlowFixMe - Should be inferred as not undefined.
            extraAttributeNames.delete(propKey.toLowerCase());
          } else {
            var standardName = getPossibleStandardName(propKey);

            if (standardName !== null && standardName !== propKey) {
              // If an SVG prop is supplied with bad casing, it will
              // be successfully parsed from HTML, but will produce a mismatch
              // (and would be incorrectly rendered on the client).
              // However, we already warn about bad casing elsewhere.
              // So we'll skip the misleading extra mismatch warning in this case.
              isMismatchDueToBadCasing = true; // $FlowFixMe - Should be inferred as not undefined.

              extraAttributeNames.delete(standardName);
            } // $FlowFixMe - Should be inferred as not undefined.


            extraAttributeNames.delete(propKey);
          }

          serverValue = getValueForAttribute(domElement, propKey, nextProp);
        }

        if (nextProp !== serverValue && !isMismatchDueToBadCasing) {
          warnForPropDifference(propKey, serverValue, nextProp);
        }
      }
    }
  }

  {
    // $FlowFixMe - Should be inferred as not undefined.
    if (extraAttributeNames.size > 0 && !suppressHydrationWarning) {
      // $FlowFixMe - Should be inferred as not undefined.
      warnForExtraAttributes(extraAttributeNames);
    }
  }

  switch (tag) {
    case 'input':
      // TODO: Make sure we check if this is still unmounted or do any clean
      // up necessary since we never stop tracking anymore.
      track(domElement);
      postMountWrapper(domElement, rawProps, true);
      break;

    case 'textarea':
      // TODO: Make sure we check if this is still unmounted or do any clean
      // up necessary since we never stop tracking anymore.
      track(domElement);
      postMountWrapper$3(domElement);
      break;

    case 'select':
    case 'option':
      // For input and textarea we current always set the value property at
      // post mount to force it to diverge from attributes. However, for
      // option and select we don't quite do the same thing and select
      // is not resilient to the DOM state changing so we don't do that here.
      // TODO: Consider not doing this for input and textarea.
      break;

    default:
      if (typeof rawProps.onClick === 'function') {
        // TODO: This cast may not be sound for SVG, MathML or custom elements.
        trapClickOnNonInteractiveElement(domElement);
      }

      break;
  }

  return updatePayload;
}
function diffHydratedText(textNode, text) {
  var isDifferent = textNode.nodeValue !== text;
  return isDifferent;
}
function warnForUnmatchedText(textNode, text) {
  {
    warnForTextDifference(textNode.nodeValue, text);
  }
}
function warnForDeletedHydratableElement(parentNode, child) {
  {
    if (didWarnInvalidHydration) {
      return;
    }

    didWarnInvalidHydration = true;

    error('Did not expect server HTML to contain a <%s> in <%s>.', child.nodeName.toLowerCase(), parentNode.nodeName.toLowerCase());
  }
}
function warnForDeletedHydratableText(parentNode, child) {
  {
    if (didWarnInvalidHydration) {
      return;
    }

    didWarnInvalidHydration = true;

    error('Did not expect server HTML to contain the text node "%s" in <%s>.', child.nodeValue, parentNode.nodeName.toLowerCase());
  }
}
function warnForInsertedHydratedElement(parentNode, tag, props) {
  {
    if (didWarnInvalidHydration) {
      return;
    }

    didWarnInvalidHydration = true;

    error('Expected server HTML to contain a matching <%s> in <%s>.', tag, parentNode.nodeName.toLowerCase());
  }
}
function warnForInsertedHydratedText(parentNode, text) {
  {
    if (text === '') {
      // We expect to insert empty text nodes since they're not represented in
      // the HTML.
      // TODO: Remove this special case if we can just avoid inserting empty
      // text nodes.
      return;
    }

    if (didWarnInvalidHydration) {
      return;
    }

    didWarnInvalidHydration = true;

    error('Expected server HTML to contain a matching text node for "%s" in <%s>.', text, parentNode.nodeName.toLowerCase());
  }
}
function restoreControlledState$3(domElement, tag, props) {
  switch (tag) {
    case 'input':
      restoreControlledState(domElement, props);
      return;

    case 'textarea':
      restoreControlledState$2(domElement, props);
      return;

    case 'select':
      restoreControlledState$1(domElement, props);
      return;
  }
}

var validateDOMNesting = function () {};

var updatedAncestorInfo = function () {};

{
  // This validation code was written based on the HTML5 parsing spec:
  // https://html.spec.whatwg.org/multipage/syntax.html#has-an-element-in-scope
  //
  // Note: this does not catch all invalid nesting, nor does it try to (as it's
  // not clear what practical benefit doing so provides); instead, we warn only
  // for cases where the parser will give a parse tree differing from what React
  // intended. For example, <b><div></div></b> is invalid but we don't warn
  // because it still parses correctly; we do warn for other cases like nested
  // <p> tags where the beginning of the second element implicitly closes the
  // first, causing a confusing mess.
  // https://html.spec.whatwg.org/multipage/syntax.html#special
  var specialTags = ['address', 'applet', 'area', 'article', 'aside', 'base', 'basefont', 'bgsound', 'blockquote', 'body', 'br', 'button', 'caption', 'center', 'col', 'colgroup', 'dd', 'details', 'dir', 'div', 'dl', 'dt', 'embed', 'fieldset', 'figcaption', 'figure', 'footer', 'form', 'frame', 'frameset', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'head', 'header', 'hgroup', 'hr', 'html', 'iframe', 'img', 'input', 'isindex', 'li', 'link', 'listing', 'main', 'marquee', 'menu', 'menuitem', 'meta', 'nav', 'noembed', 'noframes', 'noscript', 'object', 'ol', 'p', 'param', 'plaintext', 'pre', 'script', 'section', 'select', 'source', 'style', 'summary', 'table', 'tbody', 'td', 'template', 'textarea', 'tfoot', 'th', 'thead', 'title', 'tr', 'track', 'ul', 'wbr', 'xmp']; // https://html.spec.whatwg.org/multipage/syntax.html#has-an-element-in-scope

  var inScopeTags = ['applet', 'caption', 'html', 'table', 'td', 'th', 'marquee', 'object', 'template', // https://html.spec.whatwg.org/multipage/syntax.html#html-integration-point
  // TODO: Distinguish by namespace here -- for <title>, including it here
  // errs on the side of fewer warnings
  'foreignObject', 'desc', 'title']; // https://html.spec.whatwg.org/multipage/syntax.html#has-an-element-in-button-scope

  var buttonScopeTags = inScopeTags.concat(['button']); // https://html.spec.whatwg.org/multipage/syntax.html#generate-implied-end-tags

  var impliedEndTags = ['dd', 'dt', 'li', 'option', 'optgroup', 'p', 'rp', 'rt'];
  var emptyAncestorInfo = {
    current: null,
    formTag: null,
    aTagInScope: null,
    buttonTagInScope: null,
    nobrTagInScope: null,
    pTagInButtonScope: null,
    listItemTagAutoclosing: null,
    dlItemTagAutoclosing: null
  };

  updatedAncestorInfo = function (oldInfo, tag) {
    var ancestorInfo = _assign({}, oldInfo || emptyAncestorInfo);

    var info = {
      tag: tag
    };

    if (inScopeTags.indexOf(tag) !== -1) {
      ancestorInfo.aTagInScope = null;
      ancestorInfo.buttonTagInScope = null;
      ancestorInfo.nobrTagInScope = null;
    }

    if (buttonScopeTags.indexOf(tag) !== -1) {
      ancestorInfo.pTagInButtonScope = null;
    } // See rules for 'li', 'dd', 'dt' start tags in
    // https://html.spec.whatwg.org/multipage/syntax.html#parsing-main-inbody


    if (specialTags.indexOf(tag) !== -1 && tag !== 'address' && tag !== 'div' && tag !== 'p') {
      ancestorInfo.listItemTagAutoclosing = null;
      ancestorInfo.dlItemTagAutoclosing = null;
    }

    ancestorInfo.current = info;

    if (tag === 'form') {
      ancestorInfo.formTag = info;
    }

    if (tag === 'a') {
      ancestorInfo.aTagInScope = info;
    }

    if (tag === 'button') {
      ancestorInfo.buttonTagInScope = info;
    }

    if (tag === 'nobr') {
      ancestorInfo.nobrTagInScope = info;
    }

    if (tag === 'p') {
      ancestorInfo.pTagInButtonScope = info;
    }

    if (tag === 'li') {
      ancestorInfo.listItemTagAutoclosing = info;
    }

    if (tag === 'dd' || tag === 'dt') {
      ancestorInfo.dlItemTagAutoclosing = info;
    }

    return ancestorInfo;
  };
  /**
   * Returns whether
   */


  var isTagValidWithParent = function (tag, parentTag) {
    // First, let's check if we're in an unusual parsing mode...
    switch (parentTag) {
      // https://html.spec.whatwg.org/multipage/syntax.html#parsing-main-inselect
      case 'select':
        return tag === 'option' || tag === 'optgroup' || tag === '#text';

      case 'optgroup':
        return tag === 'option' || tag === '#text';
      // Strictly speaking, seeing an <option> doesn't mean we're in a <select>
      // but

      case 'option':
        return tag === '#text';
      // https://html.spec.whatwg.org/multipage/syntax.html#parsing-main-intd
      // https://html.spec.whatwg.org/multipage/syntax.html#parsing-main-incaption
      // No special behavior since these rules fall back to "in body" mode for
      // all except special table nodes which cause bad parsing behavior anyway.
      // https://html.spec.whatwg.org/multipage/syntax.html#parsing-main-intr

      case 'tr':
        return tag === 'th' || tag === 'td' || tag === 'style' || tag === 'script' || tag === 'template';
      // https://html.spec.whatwg.org/multipage/syntax.html#parsing-main-intbody

      case 'tbody':
      case 'thead':
      case 'tfoot':
        return tag === 'tr' || tag === 'style' || tag === 'script' || tag === 'template';
      // https://html.spec.whatwg.org/multipage/syntax.html#parsing-main-incolgroup

      case 'colgroup':
        return tag === 'col' || tag === 'template';
      // https://html.spec.whatwg.org/multipage/syntax.html#parsing-main-intable

      case 'table':
        return tag === 'caption' || tag === 'colgroup' || tag === 'tbody' || tag === 'tfoot' || tag === 'thead' || tag === 'style' || tag === 'script' || tag === 'template';
      // https://html.spec.whatwg.org/multipage/syntax.html#parsing-main-inhead

      case 'head':
        return tag === 'base' || tag === 'basefont' || tag === 'bgsound' || tag === 'link' || tag === 'meta' || tag === 'title' || tag === 'noscript' || tag === 'noframes' || tag === 'style' || tag === 'script' || tag === 'template';
      // https://html.spec.whatwg.org/multipage/semantics.html#the-html-element

      case 'html':
        return tag === 'head' || tag === 'body' || tag === 'frameset';

      case 'frameset':
        return tag === 'frame';

      case '#document':
        return tag === 'html';
    } // Probably in the "in body" parsing mode, so we outlaw only tag combos
    // where the parsing rules cause implicit opens or closes to be added.
    // https://html.spec.whatwg.org/multipage/syntax.html#parsing-main-inbody


    switch (tag) {
      case 'h1':
      case 'h2':
      case 'h3':
      case 'h4':
      case 'h5':
      case 'h6':
        return parentTag !== 'h1' && parentTag !== 'h2' && parentTag !== 'h3' && parentTag !== 'h4' && parentTag !== 'h5' && parentTag !== 'h6';

      case 'rp':
      case 'rt':
        return impliedEndTags.indexOf(parentTag) === -1;

      case 'body':
      case 'caption':
      case 'col':
      case 'colgroup':
      case 'frameset':
      case 'frame':
      case 'head':
      case 'html':
      case 'tbody':
      case 'td':
      case 'tfoot':
      case 'th':
      case 'thead':
      case 'tr':
        // These tags are only valid with a few parents that have special child
        // parsing rules -- if we're down here, then none of those matched and
        // so we allow it only if we don't know what the parent is, as all other
        // cases are invalid.
        return parentTag == null;
    }

    return true;
  };
  /**
   * Returns whether
   */


  var findInvalidAncestorForTag = function (tag, ancestorInfo) {
    switch (tag) {
      case 'address':
      case 'article':
      case 'aside':
      case 'blockquote':
      case 'center':
      case 'details':
      case 'dialog':
      case 'dir':
      case 'div':
      case 'dl':
      case 'fieldset':
      case 'figcaption':
      case 'figure':
      case 'footer':
      case 'header':
      case 'hgroup':
      case 'main':
      case 'menu':
      case 'nav':
      case 'ol':
      case 'p':
      case 'section':
      case 'summary':
      case 'ul':
      case 'pre':
      case 'listing':
      case 'table':
      case 'hr':
      case 'xmp':
      case 'h1':
      case 'h2':
      case 'h3':
      case 'h4':
      case 'h5':
      case 'h6':
        return ancestorInfo.pTagInButtonScope;

      case 'form':
        return ancestorInfo.formTag || ancestorInfo.pTagInButtonScope;

      case 'li':
        return ancestorInfo.listItemTagAutoclosing;

      case 'dd':
      case 'dt':
        return ancestorInfo.dlItemTagAutoclosing;

      case 'button':
        return ancestorInfo.buttonTagInScope;

      case 'a':
        // Spec says something about storing a list of markers, but it sounds
        // equivalent to this check.
        return ancestorInfo.aTagInScope;

      case 'nobr':
        return ancestorInfo.nobrTagInScope;
    }

    return null;
  };

  var didWarn$1 = {};

  validateDOMNesting = function (childTag, childText, ancestorInfo) {
    ancestorInfo = ancestorInfo || emptyAncestorInfo;
    var parentInfo = ancestorInfo.current;
    var parentTag = parentInfo && parentInfo.tag;

    if (childText != null) {
      if (childTag != null) {
        error('validateDOMNesting: when childText is passed, childTag should be null');
      }

      childTag = '#text';
    }

    var invalidParent = isTagValidWithParent(childTag, parentTag) ? null : parentInfo;
    var invalidAncestor = invalidParent ? null : findInvalidAncestorForTag(childTag, ancestorInfo);
    var invalidParentOrAncestor = invalidParent || invalidAncestor;

    if (!invalidParentOrAncestor) {
      return;
    }

    var ancestorTag = invalidParentOrAncestor.tag;
    var warnKey = !!invalidParent + '|' + childTag + '|' + ancestorTag;

    if (didWarn$1[warnKey]) {
      return;
    }

    didWarn$1[warnKey] = true;
    var tagDisplayName = childTag;
    var whitespaceInfo = '';

    if (childTag === '#text') {
      if (/\S/.test(childText)) {
        tagDisplayName = 'Text nodes';
      } else {
        tagDisplayName = 'Whitespace text nodes';
        whitespaceInfo = " Make sure you don't have any extra whitespace between tags on " + 'each line of your source code.';
      }
    } else {
      tagDisplayName = '<' + childTag + '>';
    }

    if (invalidParent) {
      var info = '';

      if (ancestorTag === 'table' && childTag === 'tr') {
        info += ' Add a <tbody>, <thead> or <tfoot> to your code to match the DOM tree generated by ' + 'the browser.';
      }

      error('validateDOMNesting(...): %s cannot appear as a child of <%s>.%s%s', tagDisplayName, ancestorTag, whitespaceInfo, info);
    } else {
      error('validateDOMNesting(...): %s cannot appear as a descendant of ' + '<%s>.', tagDisplayName, ancestorTag);
    }
  };
}

var SUPPRESS_HYDRATION_WARNING$1;

{
  SUPPRESS_HYDRATION_WARNING$1 = 'suppressHydrationWarning';
}

var SUSPENSE_START_DATA = '$';
var SUSPENSE_END_DATA = '/$';
var SUSPENSE_PENDING_START_DATA = '$?';
var SUSPENSE_FALLBACK_START_DATA = '$!';
var STYLE$1 = 'style';
var eventsEnabled = null;
var selectionInformation = null;

function shouldAutoFocusHostComponent(type, props) {
  switch (type) {
    case 'button':
    case 'input':
    case 'select':
    case 'textarea':
      return !!props.autoFocus;
  }

  return false;
}
function getRootHostContext(rootContainerInstance) {
  var type;
  var namespace;
  var nodeType = rootContainerInstance.nodeType;

  switch (nodeType) {
    case DOCUMENT_NODE:
    case DOCUMENT_FRAGMENT_NODE:
      {
        type = nodeType === DOCUMENT_NODE ? '#document' : '#fragment';
        var root = rootContainerInstance.documentElement;
        namespace = root ? root.namespaceURI : getChildNamespace(null, '');
        break;
      }

    default:
      {
        var container = nodeType === COMMENT_NODE ? rootContainerInstance.parentNode : rootContainerInstance;
        var ownNamespace = container.namespaceURI || null;
        type = container.tagName;
        namespace = getChildNamespace(ownNamespace, type);
        break;
      }
  }

  {
    var validatedTag = type.toLowerCase();
    var ancestorInfo = updatedAncestorInfo(null, validatedTag);
    return {
      namespace: namespace,
      ancestorInfo: ancestorInfo
    };
  }
}
function getChildHostContext(parentHostContext, type, rootContainerInstance) {
  {
    var parentHostContextDev = parentHostContext;
    var namespace = getChildNamespace(parentHostContextDev.namespace, type);
    var ancestorInfo = updatedAncestorInfo(parentHostContextDev.ancestorInfo, type);
    return {
      namespace: namespace,
      ancestorInfo: ancestorInfo
    };
  }
}
function getPublicInstance(instance) {
  return instance;
}
function prepareForCommit(containerInfo) {
  eventsEnabled = isEnabled();
  selectionInformation = getSelectionInformation();
  var activeInstance = null;

  setEnabled(false);
  return activeInstance;
}
function resetAfterCommit(containerInfo) {
  restoreSelection(selectionInformation);
  setEnabled(eventsEnabled);
  eventsEnabled = null;
  selectionInformation = null;
}
function createInstance(type, props, rootContainerInstance, hostContext, internalInstanceHandle) {
  var parentNamespace;

  {
    // TODO: take namespace into account when validating.
    var hostContextDev = hostContext;
    validateDOMNesting(type, null, hostContextDev.ancestorInfo);

    if (typeof props.children === 'string' || typeof props.children === 'number') {
      var string = '' + props.children;
      var ownAncestorInfo = updatedAncestorInfo(hostContextDev.ancestorInfo, type);
      validateDOMNesting(null, string, ownAncestorInfo);
    }

    parentNamespace = hostContextDev.namespace;
  }

  var domElement = createElement(type, props, rootContainerInstance, parentNamespace);
  precacheFiberNode(internalInstanceHandle, domElement);
  updateFiberProps(domElement, props);
  return domElement;
}
function appendInitialChild(parentInstance, child) {
  parentInstance.appendChild(child);
}
function finalizeInitialChildren(domElement, type, props, rootContainerInstance, hostContext) {
  setInitialProperties(domElement, type, props, rootContainerInstance);
  return shouldAutoFocusHostComponent(type, props);
}
function prepareUpdate(domElement, type, oldProps, newProps, rootContainerInstance, hostContext) {
  {
    var hostContextDev = hostContext;

    if (typeof newProps.children !== typeof oldProps.children && (typeof newProps.children === 'string' || typeof newProps.children === 'number')) {
      var string = '' + newProps.children;
      var ownAncestorInfo = updatedAncestorInfo(hostContextDev.ancestorInfo, type);
      validateDOMNesting(null, string, ownAncestorInfo);
    }
  }

  return diffProperties(domElement, type, oldProps, newProps);
}
function shouldSetTextContent(type, props) {
  return type === 'textarea' || type === 'option' || type === 'noscript' || typeof props.children === 'string' || typeof props.children === 'number' || typeof props.dangerouslySetInnerHTML === 'object' && props.dangerouslySetInnerHTML !== null && props.dangerouslySetInnerHTML.__html != null;
}
function createTextInstance(text, rootContainerInstance, hostContext, internalInstanceHandle) {
  {
    var hostContextDev = hostContext;
    validateDOMNesting(null, text, hostContextDev.ancestorInfo);
  }

  var textNode = createTextNode(text, rootContainerInstance);
  precacheFiberNode(internalInstanceHandle, textNode);
  return textNode;
}
// if a component just imports ReactDOM (e.g. for findDOMNode).
// Some environments might not have setTimeout or clearTimeout.

var scheduleTimeout = typeof setTimeout === 'function' ? setTimeout : undefined;
var cancelTimeout = typeof clearTimeout === 'function' ? clearTimeout : undefined;
var noTimeout = -1; // -------------------
function commitMount(domElement, type, newProps, internalInstanceHandle) {
  // Despite the naming that might imply otherwise, this method only
  // fires if there is an `Update` effect scheduled during mounting.
  // This happens if `finalizeInitialChildren` returns `true` (which it
  // does to implement the `autoFocus` attribute on the client). But
  // there are also other cases when this might happen (such as patching
  // up text content during hydration mismatch). So we'll check this again.
  if (shouldAutoFocusHostComponent(type, newProps)) {
    domElement.focus();
  }
}
function commitUpdate(domElement, updatePayload, type, oldProps, newProps, internalInstanceHandle) {
  // Update the props handle so that we know which props are the ones with
  // with current event handlers.
  updateFiberProps(domElement, newProps); // Apply the diff to the DOM node.

  updateProperties(domElement, updatePayload, type, oldProps, newProps);
}
function resetTextContent(domElement) {
  setTextContent(domElement, '');
}
function commitTextUpdate(textInstance, oldText, newText) {
  textInstance.nodeValue = newText;
}
function appendChild(parentInstance, child) {
  parentInstance.appendChild(child);
}
function appendChildToContainer(container, child) {
  var parentNode;

  if (container.nodeType === COMMENT_NODE) {
    parentNode = container.parentNode;
    parentNode.insertBefore(child, container);
  } else {
    parentNode = container;
    parentNode.appendChild(child);
  } // This container might be used for a portal.
  // If something inside a portal is clicked, that click should bubble
  // through the React tree. However, on Mobile Safari the click would
  // never bubble through the *DOM* tree unless an ancestor with onclick
  // event exists. So we wouldn't see it and dispatch it.
  // This is why we ensure that non React root containers have inline onclick
  // defined.
  // https://github.com/facebook/react/issues/11918


  var reactRootContainer = container._reactRootContainer;

  if ((reactRootContainer === null || reactRootContainer === undefined) && parentNode.onclick === null) {
    // TODO: This cast may not be sound for SVG, MathML or custom elements.
    trapClickOnNonInteractiveElement(parentNode);
  }
}
function insertBefore(parentInstance, child, beforeChild) {
  parentInstance.insertBefore(child, beforeChild);
}
function insertInContainerBefore(container, child, beforeChild) {
  if (container.nodeType === COMMENT_NODE) {
    container.parentNode.insertBefore(child, beforeChild);
  } else {
    container.insertBefore(child, beforeChild);
  }
}

function removeChild(parentInstance, child) {
  parentInstance.removeChild(child);
}
function removeChildFromContainer(container, child) {
  if (container.nodeType === COMMENT_NODE) {
    container.parentNode.removeChild(child);
  } else {
    container.removeChild(child);
  }
}
function hideInstance(instance) {
  // TODO: Does this work for all element types? What about MathML? Should we
  // pass host context to this method?
  instance = instance;
  var style = instance.style;

  if (typeof style.setProperty === 'function') {
    style.setProperty('display', 'none', 'important');
  } else {
    style.display = 'none';
  }
}
function hideTextInstance(textInstance) {
  textInstance.nodeValue = '';
}
function unhideInstance(instance, props) {
  instance = instance;
  var styleProp = props[STYLE$1];
  var display = styleProp !== undefined && styleProp !== null && styleProp.hasOwnProperty('display') ? styleProp.display : null;
  instance.style.display = dangerousStyleValue('display', display);
}
function unhideTextInstance(textInstance, text) {
  textInstance.nodeValue = text;
}
function clearContainer(container) {
  if (container.nodeType === ELEMENT_NODE) {
    container.textContent = '';
  } else if (container.nodeType === DOCUMENT_NODE) {
    var body = container.body;

    if (body != null) {
      body.textContent = '';
    }
  }
} // -------------------
function canHydrateInstance(instance, type, props) {
  if (instance.nodeType !== ELEMENT_NODE || type.toLowerCase() !== instance.nodeName.toLowerCase()) {
    return null;
  } // This has now been refined to an element node.


  return instance;
}
function canHydrateTextInstance(instance, text) {
  if (text === '' || instance.nodeType !== TEXT_NODE) {
    // Empty strings are not parsed by HTML so there won't be a correct match here.
    return null;
  } // This has now been refined to a text node.


  return instance;
}
function isSuspenseInstancePending(instance) {
  return instance.data === SUSPENSE_PENDING_START_DATA;
}
function isSuspenseInstanceFallback(instance) {
  return instance.data === SUSPENSE_FALLBACK_START_DATA;
}

function getNextHydratable(node) {
  // Skip non-hydratable nodes.
  for (; node != null; node = node.nextSibling) {
    var nodeType = node.nodeType;

    if (nodeType === ELEMENT_NODE || nodeType === TEXT_NODE) {
      break;
    }
  }

  return node;
}

function getNextHydratableSibling(instance) {
  return getNextHydratable(instance.nextSibling);
}
function getFirstHydratableChild(parentInstance) {
  return getNextHydratable(parentInstance.firstChild);
}
function hydrateInstance(instance, type, props, rootContainerInstance, hostContext, internalInstanceHandle) {
  precacheFiberNode(internalInstanceHandle, instance); // TODO: Possibly defer this until the commit phase where all the events
  // get attached.

  updateFiberProps(instance, props);
  var parentNamespace;

  {
    var hostContextDev = hostContext;
    parentNamespace = hostContextDev.namespace;
  }

  return diffHydratedProperties(instance, type, props, parentNamespace);
}
function hydrateTextInstance(textInstance, text, internalInstanceHandle) {
  precacheFiberNode(internalInstanceHandle, textInstance);
  return diffHydratedText(textInstance, text);
}
function getNextHydratableInstanceAfterSuspenseInstance(suspenseInstance) {
  var node = suspenseInstance.nextSibling; // Skip past all nodes within this suspense boundary.
  // There might be nested nodes so we need to keep track of how
  // deep we are and only break out when we're back on top.

  var depth = 0;

  while (node) {
    if (node.nodeType === COMMENT_NODE) {
      var data = node.data;

      if (data === SUSPENSE_END_DATA) {
        if (depth === 0) {
          return getNextHydratableSibling(node);
        } else {
          depth--;
        }
      } else if (data === SUSPENSE_START_DATA || data === SUSPENSE_FALLBACK_START_DATA || data === SUSPENSE_PENDING_START_DATA) {
        depth++;
      }
    }

    node = node.nextSibling;
  } // TODO: Warn, we didn't find the end comment boundary.


  return null;
} // Returns the SuspenseInstance if this node is a direct child of a
// SuspenseInstance. I.e. if its previous sibling is a Comment with
// SUSPENSE_x_START_DATA. Otherwise, null.

function getParentSuspenseInstance(targetInstance) {
  var node = targetInstance.previousSibling; // Skip past all nodes within this suspense boundary.
  // There might be nested nodes so we need to keep track of how
  // deep we are and only break out when we're back on top.

  var depth = 0;

  while (node) {
    if (node.nodeType === COMMENT_NODE) {
      var data = node.data;

      if (data === SUSPENSE_START_DATA || data === SUSPENSE_FALLBACK_START_DATA || data === SUSPENSE_PENDING_START_DATA) {
        if (depth === 0) {
          return node;
        } else {
          depth--;
        }
      } else if (data === SUSPENSE_END_DATA) {
        depth++;
      }
    }

    node = node.previousSibling;
  }

  return null;
}
function commitHydratedContainer(container) {
  // Retry if any event replaying was blocked on this.
  retryIfBlockedOn(container);
}
function commitHydratedSuspenseInstance(suspenseInstance) {
  // Retry if any event replaying was blocked on this.
  retryIfBlockedOn(suspenseInstance);
}
function didNotMatchHydratedContainerTextInstance(parentContainer, textInstance, text) {
  {
    warnForUnmatchedText(textInstance, text);
  }
}
function didNotMatchHydratedTextInstance(parentType, parentProps, parentInstance, textInstance, text) {
  if ( parentProps[SUPPRESS_HYDRATION_WARNING$1] !== true) {
    warnForUnmatchedText(textInstance, text);
  }
}
function didNotHydrateContainerInstance(parentContainer, instance) {
  {
    if (instance.nodeType === ELEMENT_NODE) {
      warnForDeletedHydratableElement(parentContainer, instance);
    } else if (instance.nodeType === COMMENT_NODE) ; else {
      warnForDeletedHydratableText(parentContainer, instance);
    }
  }
}
function didNotHydrateInstance(parentType, parentProps, parentInstance, instance) {
  if ( parentProps[SUPPRESS_HYDRATION_WARNING$1] !== true) {
    if (instance.nodeType === ELEMENT_NODE) {
      warnForDeletedHydratableElement(parentInstance, instance);
    } else if (instance.nodeType === COMMENT_NODE) ; else {
      warnForDeletedHydratableText(parentInstance, instance);
    }
  }
}
function didNotFindHydratableContainerInstance(parentContainer, type, props) {
  {
    warnForInsertedHydratedElement(parentContainer, type);
  }
}
function didNotFindHydratableContainerTextInstance(parentContainer, text) {
  {
    warnForInsertedHydratedText(parentContainer, text);
  }
}
function didNotFindHydratableInstance(parentType, parentProps, parentInstance, type, props) {
  if ( parentProps[SUPPRESS_HYDRATION_WARNING$1] !== true) {
    warnForInsertedHydratedElement(parentInstance, type);
  }
}
function didNotFindHydratableTextInstance(parentType, parentProps, parentInstance, text) {
  if ( parentProps[SUPPRESS_HYDRATION_WARNING$1] !== true) {
    warnForInsertedHydratedText(parentInstance, text);
  }
}
function didNotFindHydratableSuspenseInstance(parentType, parentProps, parentInstance) {
  if ( parentProps[SUPPRESS_HYDRATION_WARNING$1] !== true) ;
}
var clientId = 0;
function makeClientIdInDEV(warnOnAccessInDEV) {
  var id = 'r:' + (clientId++).toString(36);
  return {
    toString: function () {
      warnOnAccessInDEV();
      return id;
    },
    valueOf: function () {
      warnOnAccessInDEV();
      return id;
    }
  };
}
function isOpaqueHydratingObject(value) {
  return value !== null && typeof value === 'object' && value.$$typeof === REACT_OPAQUE_ID_TYPE;
}
function makeOpaqueHydratingObject(attemptToReadValue) {
  return {
    $$typeof: REACT_OPAQUE_ID_TYPE,
    toString: attemptToReadValue,
    valueOf: attemptToReadValue
  };
}
function preparePortalMount(portalInstance) {
  {
    listenToAllSupportedEvents(portalInstance);
  }
}

var randomKey = Math.random().toString(36).slice(2);
var internalInstanceKey = '__reactFiber$' + randomKey;
var internalPropsKey = '__reactProps$' + randomKey;
var internalContainerInstanceKey = '__reactContainer$' + randomKey;
var internalEventHandlersKey = '__reactEvents$' + randomKey;
function precacheFiberNode(hostInst, node) {
  node[internalInstanceKey] = hostInst;
}
function markContainerAsRoot(hostRoot, node) {
  node[internalContainerInstanceKey] = hostRoot;
}
function unmarkContainerAsRoot(node) {
  node[internalContainerInstanceKey] = null;
}
function isContainerMarkedAsRoot(node) {
  return !!node[internalContainerInstanceKey];
} // Given a DOM node, return the closest HostComponent or HostText fiber ancestor.
// If the target node is part of a hydrated or not yet rendered subtree, then
// this may also return a SuspenseComponent or HostRoot to indicate that.
// Conceptually the HostRoot fiber is a child of the Container node. So if you
// pass the Container node as the targetNode, you will not actually get the
// HostRoot back. To get to the HostRoot, you need to pass a child of it.
// The same thing applies to Suspense boundaries.

function getClosestInstanceFromNode(targetNode) {
  var targetInst = targetNode[internalInstanceKey];

  if (targetInst) {
    // Don't return HostRoot or SuspenseComponent here.
    return targetInst;
  } // If the direct event target isn't a React owned DOM node, we need to look
  // to see if one of its parents is a React owned DOM node.


  var parentNode = targetNode.parentNode;

  while (parentNode) {
    // We'll check if this is a container root that could include
    // React nodes in the future. We need to check this first because
    // if we're a child of a dehydrated container, we need to first
    // find that inner container before moving on to finding the parent
    // instance. Note that we don't check this field on  the targetNode
    // itself because the fibers are conceptually between the container
    // node and the first child. It isn't surrounding the container node.
    // If it's not a container, we check if it's an instance.
    targetInst = parentNode[internalContainerInstanceKey] || parentNode[internalInstanceKey];

    if (targetInst) {
      // Since this wasn't the direct target of the event, we might have
      // stepped past dehydrated DOM nodes to get here. However they could
      // also have been non-React nodes. We need to answer which one.
      // If we the instance doesn't have any children, then there can't be
      // a nested suspense boundary within it. So we can use this as a fast
      // bailout. Most of the time, when people add non-React children to
      // the tree, it is using a ref to a child-less DOM node.
      // Normally we'd only need to check one of the fibers because if it
      // has ever gone from having children to deleting them or vice versa
      // it would have deleted the dehydrated boundary nested inside already.
      // However, since the HostRoot starts out with an alternate it might
      // have one on the alternate so we need to check in case this was a
      // root.
      var alternate = targetInst.alternate;

      if (targetInst.child !== null || alternate !== null && alternate.child !== null) {
        // Next we need to figure out if the node that skipped past is
        // nested within a dehydrated boundary and if so, which one.
        var suspenseInstance = getParentSuspenseInstance(targetNode);

        while (suspenseInstance !== null) {
          // We found a suspense instance. That means that we haven't
          // hydrated it yet. Even though we leave the comments in the
          // DOM after hydrating, and there are boundaries in the DOM
          // that could already be hydrated, we wouldn't have found them
          // through this pass since if the target is hydrated it would
          // have had an internalInstanceKey on it.
          // Let's get the fiber associated with the SuspenseComponent
          // as the deepest instance.
          var targetSuspenseInst = suspenseInstance[internalInstanceKey];

          if (targetSuspenseInst) {
            return targetSuspenseInst;
          } // If we don't find a Fiber on the comment, it might be because
          // we haven't gotten to hydrate it yet. There might still be a
          // parent boundary that hasn't above this one so we need to find
          // the outer most that is known.


          suspenseInstance = getParentSuspenseInstance(suspenseInstance); // If we don't find one, then that should mean that the parent
          // host component also hasn't hydrated yet. We can return it
          // below since it will bail out on the isMounted check later.
        }
      }

      return targetInst;
    }

    targetNode = parentNode;
    parentNode = targetNode.parentNode;
  }

  return null;
}
/**
 * Given a DOM node, return the ReactDOMComponent or ReactDOMTextComponent
 * instance, or null if the node was not rendered by this React.
 */

function getInstanceFromNode(node) {
  var inst = node[internalInstanceKey] || node[internalContainerInstanceKey];

  if (inst) {
    if (inst.tag === HostComponent || inst.tag === HostText || inst.tag === SuspenseComponent || inst.tag === HostRoot) {
      return inst;
    } else {
      return null;
    }
  }

  return null;
}
/**
 * Given a ReactDOMComponent or ReactDOMTextComponent, return the corresponding
 * DOM node.
 */

function getNodeFromInstance(inst) {
  if (inst.tag === HostComponent || inst.tag === HostText) {
    // In Fiber this, is just the state node right now. We assume it will be
    // a host component or host text.
    return inst.stateNode;
  } // Without this first invariant, passing a non-DOM-component triggers the next
  // invariant for a missing parent, which is super confusing.


  {
    {
      throw Error( "getNodeFromInstance: Invalid argument." );
    }
  }
}
function getFiberCurrentPropsFromNode(node) {
  return node[internalPropsKey] || null;
}
function updateFiberProps(node, props) {
  node[internalPropsKey] = props;
}
function getEventListenerSet(node) {
  var elementListenerSet = node[internalEventHandlersKey];

  if (elementListenerSet === undefined) {
    elementListenerSet = node[internalEventHandlersKey] = new Set();
  }

  return elementListenerSet;
}

var loggedTypeFailures = {};
var ReactDebugCurrentFrame$1 = ReactSharedInternals.ReactDebugCurrentFrame;

function setCurrentlyValidatingElement(element) {
  {
    if (element) {
      var owner = element._owner;
      var stack = describeUnknownElementTypeFrameInDEV(element.type, element._source, owner ? owner.type : null);
      ReactDebugCurrentFrame$1.setExtraStackFrame(stack);
    } else {
      ReactDebugCurrentFrame$1.setExtraStackFrame(null);
    }
  }
}

function checkPropTypes(typeSpecs, values, location, componentName, element) {
  {
    // $FlowFixMe This is okay but Flow doesn't know it.
    var has = Function.call.bind(Object.prototype.hasOwnProperty);

    for (var typeSpecName in typeSpecs) {
      if (has(typeSpecs, typeSpecName)) {
        var error$1 = void 0; // Prop type validation may throw. In case they do, we don't want to
        // fail the render phase where it didn't fail before. So we log it.
        // After these have been cleaned up, we'll let them throw.

        try {
          // This is intentionally an invariant that gets caught. It's the same
          // behavior as without this statement except with a better message.
          if (typeof typeSpecs[typeSpecName] !== 'function') {
            var err = Error((componentName || 'React class') + ': ' + location + ' type `' + typeSpecName + '` is invalid; ' + 'it must be a function, usually from the `prop-types` package, but received `' + typeof typeSpecs[typeSpecName] + '`.' + 'This often happens because of typos such as `PropTypes.function` instead of `PropTypes.func`.');
            err.name = 'Invariant Violation';
            throw err;
          }

          error$1 = typeSpecs[typeSpecName](values, typeSpecName, componentName, location, null, 'SECRET_DO_NOT_PASS_THIS_OR_YOU_WILL_BE_FIRED');
        } catch (ex) {
          error$1 = ex;
        }

        if (error$1 && !(error$1 instanceof Error)) {
          setCurrentlyValidatingElement(element);

          error('%s: type specification of %s' + ' `%s` is invalid; the type checker ' + 'function must return `null` or an `Error` but returned a %s. ' + 'You may have forgotten to pass an argument to the type checker ' + 'creator (arrayOf, instanceOf, objectOf, oneOf, oneOfType, and ' + 'shape all require an argument).', componentName || 'React class', location, typeSpecName, typeof error$1);

          setCurrentlyValidatingElement(null);
        }

        if (error$1 instanceof Error && !(error$1.message in loggedTypeFailures)) {
          // Only monitor this failure once because there tends to be a lot of the
          // same error.
          loggedTypeFailures[error$1.message] = true;
          setCurrentlyValidatingElement(element);

          error('Failed %s type: %s', location, error$1.message);

          setCurrentlyValidatingElement(null);
        }
      }
    }
  }
}

var valueStack = [];
var fiberStack;

{
  fiberStack = [];
}

var index = -1;

function createCursor(defaultValue) {
  return {
    current: defaultValue
  };
}

function pop(cursor, fiber) {
  if (index < 0) {
    {
      error('Unexpected pop.');
    }

    return;
  }

  {
    if (fiber !== fiberStack[index]) {
      error('Unexpected Fiber popped.');
    }
  }

  cursor.current = valueStack[index];
  valueStack[index] = null;

  {
    fiberStack[index] = null;
  }

  index--;
}

function push(cursor, value, fiber) {
  index++;
  valueStack[index] = cursor.current;

  {
    fiberStack[index] = fiber;
  }

  cursor.current = value;
}

var warnedAboutMissingGetChildContext;

{
  warnedAboutMissingGetChildContext = {};
}

var emptyContextObject = {};

{
  Object.freeze(emptyContextObject);
} // A cursor to the current merged context object on the stack.


var contextStackCursor = createCursor(emptyContextObject); // A cursor to a boolean indicating whether the context has changed.

var didPerformWorkStackCursor = createCursor(false); // Keep track of the previous context object that was on the stack.
// We use this to get access to the parent context after we have already
// pushed the next context provider, and now need to merge their contexts.

var previousContext = emptyContextObject;

function getUnmaskedContext(workInProgress, Component, didPushOwnContextIfProvider) {
  {
    if (didPushOwnContextIfProvider && isContextProvider(Component)) {
      // If the fiber is a context provider itself, when we read its context
      // we may have already pushed its own child context on the stack. A context
      // provider should not "see" its own child context. Therefore we read the
      // previous (parent) context instead for a context provider.
      return previousContext;
    }

    return contextStackCursor.current;
  }
}

function cacheContext(workInProgress, unmaskedContext, maskedContext) {
  {
    var instance = workInProgress.stateNode;
    instance.__reactInternalMemoizedUnmaskedChildContext = unmaskedContext;
    instance.__reactInternalMemoizedMaskedChildContext = maskedContext;
  }
}

function getMaskedContext(workInProgress, unmaskedContext) {
  {
    var type = workInProgress.type;
    var contextTypes = type.contextTypes;

    if (!contextTypes) {
      return emptyContextObject;
    } // Avoid recreating masked context unless unmasked context has changed.
    // Failing to do this will result in unnecessary calls to componentWillReceiveProps.
    // This may trigger infinite loops if componentWillReceiveProps calls setState.


    var instance = workInProgress.stateNode;

    if (instance && instance.__reactInternalMemoizedUnmaskedChildContext === unmaskedContext) {
      return instance.__reactInternalMemoizedMaskedChildContext;
    }

    var context = {};

    for (var key in contextTypes) {
      context[key] = unmaskedContext[key];
    }

    {
      var name = getComponentName(type) || 'Unknown';
      checkPropTypes(contextTypes, context, 'context', name);
    } // Cache unmasked context so we can avoid recreating masked context unless necessary.
    // Context is created before the class component is instantiated so check for instance.


    if (instance) {
      cacheContext(workInProgress, unmaskedContext, context);
    }

    return context;
  }
}

function hasContextChanged() {
  {
    return didPerformWorkStackCursor.current;
  }
}

function isContextProvider(type) {
  {
    var childContextTypes = type.childContextTypes;
    return childContextTypes !== null && childContextTypes !== undefined;
  }
}

function popContext(fiber) {
  {
    pop(didPerformWorkStackCursor, fiber);
    pop(contextStackCursor, fiber);
  }
}

function popTopLevelContextObject(fiber) {
  {
    pop(didPerformWorkStackCursor, fiber);
    pop(contextStackCursor, fiber);
  }
}

function pushTopLevelContextObject(fiber, context, didChange) {
  {
    if (!(contextStackCursor.current === emptyContextObject)) {
      {
        throw Error( "Unexpected context found on stack. This error is likely caused by a bug in React. Please file an issue." );
      }
    }

    push(contextStackCursor, context, fiber);
    push(didPerformWorkStackCursor, didChange, fiber);
  }
}

function processChildContext(fiber, type, parentContext) {
  {
    var instance = fiber.stateNode;
    var childContextTypes = type.childContextTypes; // TODO (bvaughn) Replace this behavior with an invariant() in the future.
    // It has only been added in Fiber to match the (unintentional) behavior in Stack.

    if (typeof instance.getChildContext !== 'function') {
      {
        var componentName = getComponentName(type) || 'Unknown';

        if (!warnedAboutMissingGetChildContext[componentName]) {
          warnedAboutMissingGetChildContext[componentName] = true;

          error('%s.childContextTypes is specified but there is no getChildContext() method ' + 'on the instance. You can either define getChildContext() on %s or remove ' + 'childContextTypes from it.', componentName, componentName);
        }
      }

      return parentContext;
    }

    var childContext = instance.getChildContext();

    for (var contextKey in childContext) {
      if (!(contextKey in childContextTypes)) {
        {
          throw Error( (getComponentName(type) || 'Unknown') + ".getChildContext(): key \"" + contextKey + "\" is not defined in childContextTypes." );
        }
      }
    }

    {
      var name = getComponentName(type) || 'Unknown';
      checkPropTypes(childContextTypes, childContext, 'child context', name);
    }

    return _assign({}, parentContext, childContext);
  }
}

function pushContextProvider(workInProgress) {
  {
    var instance = workInProgress.stateNode; // We push the context as early as possible to ensure stack integrity.
    // If the instance does not exist yet, we will push null at first,
    // and replace it on the stack later when invalidating the context.

    var memoizedMergedChildContext = instance && instance.__reactInternalMemoizedMergedChildContext || emptyContextObject; // Remember the parent context so we can merge with it later.
    // Inherit the parent's did-perform-work value to avoid inadvertently blocking updates.

    previousContext = contextStackCursor.current;
    push(contextStackCursor, memoizedMergedChildContext, workInProgress);
    push(didPerformWorkStackCursor, didPerformWorkStackCursor.current, workInProgress);
    return true;
  }
}

function invalidateContextProvider(workInProgress, type, didChange) {
  {
    var instance = workInProgress.stateNode;

    if (!instance) {
      {
        throw Error( "Expected to have an instance by this point. This error is likely caused by a bug in React. Please file an issue." );
      }
    }

    if (didChange) {
      // Merge parent and own context.
      // Skip this if we're not updating due to sCU.
      // This avoids unnecessarily recomputing memoized values.
      var mergedContext = processChildContext(workInProgress, type, previousContext);
      instance.__reactInternalMemoizedMergedChildContext = mergedContext; // Replace the old (or empty) context with the new one.
      // It is important to unwind the context in the reverse order.

      pop(didPerformWorkStackCursor, workInProgress);
      pop(contextStackCursor, workInProgress); // Now push the new context and mark that it has changed.

      push(contextStackCursor, mergedContext, workInProgress);
      push(didPerformWorkStackCursor, didChange, workInProgress);
    } else {
      pop(didPerformWorkStackCursor, workInProgress);
      push(didPerformWorkStackCursor, didChange, workInProgress);
    }
  }
}

function findCurrentUnmaskedContext(fiber) {
  {
    // Currently this is only used with renderSubtreeIntoContainer; not sure if it
    // makes sense elsewhere
    if (!(isFiberMounted(fiber) && fiber.tag === ClassComponent)) {
      {
        throw Error( "Expected subtree parent to be a mounted class component. This error is likely caused by a bug in React. Please file an issue." );
      }
    }

    var node = fiber;

    do {
      switch (node.tag) {
        case HostRoot:
          return node.stateNode.context;

        case ClassComponent:
          {
            var Component = node.type;

            if (isContextProvider(Component)) {
              return node.stateNode.__reactInternalMemoizedMergedChildContext;
            }

            break;
          }
      }

      node = node.return;
    } while (node !== null);

    {
      {
        throw Error( "Found unexpected detached subtree parent. This error is likely caused by a bug in React. Please file an issue." );
      }
    }
  }
}

var LegacyRoot = 0;
var BlockingRoot = 1;
var ConcurrentRoot = 2;

var rendererID = null;
var injectedHook = null;
var hasLoggedError = false;
var isDevToolsPresent = typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ !== 'undefined';
function injectInternals(internals) {
  if (typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ === 'undefined') {
    // No DevTools
    return false;
  }

  var hook = __REACT_DEVTOOLS_GLOBAL_HOOK__;

  if (hook.isDisabled) {
    // This isn't a real property on the hook, but it can be set to opt out
    // of DevTools integration and associated warnings and logs.
    // https://github.com/facebook/react/issues/3877
    return true;
  }

  if (!hook.supportsFiber) {
    {
      error('The installed version of React DevTools is too old and will not work ' + 'with the current version of React. Please update React DevTools. ' + 'https://reactjs.org/link/react-devtools');
    } // DevTools exists, even though it doesn't support Fiber.


    return true;
  }

  try {
    rendererID = hook.inject(internals); // We have successfully injected, so now it is safe to set up hooks.

    injectedHook = hook;
  } catch (err) {
    // Catch all errors because it is unsafe to throw during initialization.
    {
      error('React instrumentation encountered an error: %s.', err);
    }
  } // DevTools exists


  return true;
}
function onScheduleRoot(root, children) {
  {
    if (injectedHook && typeof injectedHook.onScheduleFiberRoot === 'function') {
      try {
        injectedHook.onScheduleFiberRoot(rendererID, root, children);
      } catch (err) {
        if ( !hasLoggedError) {
          hasLoggedError = true;

          error('React instrumentation encountered an error: %s', err);
        }
      }
    }
  }
}
function onCommitRoot(root, priorityLevel) {
  if (injectedHook && typeof injectedHook.onCommitFiberRoot === 'function') {
    try {
      var didError = (root.current.flags & DidCapture) === DidCapture;

      if (enableProfilerTimer) {
        injectedHook.onCommitFiberRoot(rendererID, root, priorityLevel, didError);
      } else {
        injectedHook.onCommitFiberRoot(rendererID, root, undefined, didError);
      }
    } catch (err) {
      {
        if (!hasLoggedError) {
          hasLoggedError = true;

          error('React instrumentation encountered an error: %s', err);
        }
      }
    }
  }
}
function onCommitUnmount(fiber) {
  if (injectedHook && typeof injectedHook.onCommitFiberUnmount === 'function') {
    try {
      injectedHook.onCommitFiberUnmount(rendererID, fiber);
    } catch (err) {
      {
        if (!hasLoggedError) {
          hasLoggedError = true;

          error('React instrumentation encountered an error: %s', err);
        }
      }
    }
  }
}

var Scheduler_runWithPriority = Scheduler.unstable_runWithPriority,
    Scheduler_scheduleCallback = Scheduler.unstable_scheduleCallback,
    Scheduler_cancelCallback = Scheduler.unstable_cancelCallback,
    Scheduler_shouldYield = Scheduler.unstable_shouldYield,
    Scheduler_requestPaint = Scheduler.unstable_requestPaint,
    Scheduler_now$1 = Scheduler.unstable_now,
    Scheduler_getCurrentPriorityLevel = Scheduler.unstable_getCurrentPriorityLevel,
    Scheduler_ImmediatePriority = Scheduler.unstable_ImmediatePriority,
    Scheduler_UserBlockingPriority = Scheduler.unstable_UserBlockingPriority,
    Scheduler_NormalPriority = Scheduler.unstable_NormalPriority,
    Scheduler_LowPriority = Scheduler.unstable_LowPriority,
    Scheduler_IdlePriority = Scheduler.unstable_IdlePriority;

{
  // Provide explicit error message when production+profiling bundle of e.g.
  // react-dom is used with production (non-profiling) bundle of
  // scheduler/tracing
  if (!(tracing.__interactionsRef != null && tracing.__interactionsRef.current != null)) {
    {
      throw Error( "It is not supported to run the profiling version of a renderer (for example, `react-dom/profiling`) without also replacing the `scheduler/tracing` module with `scheduler/tracing-profiling`. Your bundler might have a setting for aliasing both modules. Learn more at https://reactjs.org/link/profiling" );
    }
  }
}

var fakeCallbackNode = {}; // Except for NoPriority, these correspond to Scheduler priorities. We use
// ascending numbers so we can compare them like numbers. They start at 90 to
// avoid clashing with Scheduler's priorities.

var ImmediatePriority$1 = 99;
var UserBlockingPriority$2 = 98;
var NormalPriority$1 = 97;
var LowPriority$1 = 96;
var IdlePriority$1 = 95; // NoPriority is the absence of priority. Also React-only.

var NoPriority$1 = 90;
var shouldYield = Scheduler_shouldYield;
var requestPaint = // Fall back gracefully if we're running an older version of Scheduler.
Scheduler_requestPaint !== undefined ? Scheduler_requestPaint : function () {};
var syncQueue = null;
var immediateQueueCallbackNode = null;
var isFlushingSyncQueue = false;
var initialTimeMs$1 = Scheduler_now$1(); // If the initial timestamp is reasonably small, use Scheduler's `now` directly.
// This will be the case for modern browsers that support `performance.now`. In
// older browsers, Scheduler falls back to `Date.now`, which returns a Unix
// timestamp. In that case, subtract the module initialization time to simulate
// the behavior of performance.now and keep our times small enough to fit
// within 32 bits.
// TODO: Consider lifting this into Scheduler.

var now = initialTimeMs$1 < 10000 ? Scheduler_now$1 : function () {
  return Scheduler_now$1() - initialTimeMs$1;
};
function getCurrentPriorityLevel() {
  switch (Scheduler_getCurrentPriorityLevel()) {
    case Scheduler_ImmediatePriority:
      return ImmediatePriority$1;

    case Scheduler_UserBlockingPriority:
      return UserBlockingPriority$2;

    case Scheduler_NormalPriority:
      return NormalPriority$1;

    case Scheduler_LowPriority:
      return LowPriority$1;

    case Scheduler_IdlePriority:
      return IdlePriority$1;

    default:
      {
        {
          throw Error( "Unknown priority level." );
        }
      }

  }
}

function reactPriorityToSchedulerPriority(reactPriorityLevel) {
  switch (reactPriorityLevel) {
    case ImmediatePriority$1:
      return Scheduler_ImmediatePriority;

    case UserBlockingPriority$2:
      return Scheduler_UserBlockingPriority;

    case NormalPriority$1:
      return Scheduler_NormalPriority;

    case LowPriority$1:
      return Scheduler_LowPriority;

    case IdlePriority$1:
      return Scheduler_IdlePriority;

    default:
      {
        {
          throw Error( "Unknown priority level." );
        }
      }

  }
}

function runWithPriority$1(reactPriorityLevel, fn) {
  var priorityLevel = reactPriorityToSchedulerPriority(reactPriorityLevel);
  return Scheduler_runWithPriority(priorityLevel, fn);
}
function scheduleCallback(reactPriorityLevel, callback, options) {
  var priorityLevel = reactPriorityToSchedulerPriority(reactPriorityLevel);
  return Scheduler_scheduleCallback(priorityLevel, callback, options);
}
function scheduleSyncCallback(callback) {
  // Push this callback into an internal queue. We'll flush these either in
  // the next tick, or earlier if something calls `flushSyncCallbackQueue`.
  if (syncQueue === null) {
    syncQueue = [callback]; // Flush the queue in the next tick, at the earliest.

    immediateQueueCallbackNode = Scheduler_scheduleCallback(Scheduler_ImmediatePriority, flushSyncCallbackQueueImpl);
  } else {
    // Push onto existing queue. Don't need to schedule a callback because
    // we already scheduled one when we created the queue.
    syncQueue.push(callback);
  }

  return fakeCallbackNode;
}
function cancelCallback(callbackNode) {
  if (callbackNode !== fakeCallbackNode) {
    Scheduler_cancelCallback(callbackNode);
  }
}
function flushSyncCallbackQueue() {
  if (immediateQueueCallbackNode !== null) {
    var node = immediateQueueCallbackNode;
    immediateQueueCallbackNode = null;
    Scheduler_cancelCallback(node);
  }

  flushSyncCallbackQueueImpl();
}

function flushSyncCallbackQueueImpl() {
  if (!isFlushingSyncQueue && syncQueue !== null) {
    // Prevent re-entrancy.
    isFlushingSyncQueue = true;
    var i = 0;

    {
      try {
        var _isSync2 = true;
        var _queue = syncQueue;
        runWithPriority$1(ImmediatePriority$1, function () {
          for (; i < _queue.length; i++) {
            var callback = _queue[i];

            do {
              callback = callback(_isSync2);
            } while (callback !== null);
          }
        });
        syncQueue = null;
      } catch (error) {
        // If something throws, leave the remaining callbacks on the queue.
        if (syncQueue !== null) {
          syncQueue = syncQueue.slice(i + 1);
        } // Resume flushing in the next tick


        Scheduler_scheduleCallback(Scheduler_ImmediatePriority, flushSyncCallbackQueue);
        throw error;
      } finally {
        isFlushingSyncQueue = false;
      }
    }
  }
}

// TODO: this is special because it gets imported during build.
var ReactVersion = '17.0.1';

var NoMode = 0;
var StrictMode = 1; // TODO: Remove BlockingMode and ConcurrentMode by reading from the root
// tag instead

var BlockingMode = 2;
var ConcurrentMode = 4;
var ProfileMode = 8;
var DebugTracingMode = 16;

var ReactCurrentBatchConfig = ReactSharedInternals.ReactCurrentBatchConfig;
var NoTransition = 0;
function requestCurrentTransition() {
  return ReactCurrentBatchConfig.transition;
}

var ReactStrictModeWarnings = {
  recordUnsafeLifecycleWarnings: function (fiber, instance) {},
  flushPendingUnsafeLifecycleWarnings: function () {},
  recordLegacyContextWarning: function (fiber, instance) {},
  flushLegacyContextWarning: function () {},
  discardPendingWarnings: function () {}
};

{
  var findStrictRoot = function (fiber) {
    var maybeStrictRoot = null;
    var node = fiber;

    while (node !== null) {
      if (node.mode & StrictMode) {
        maybeStrictRoot = node;
      }

      node = node.return;
    }

    return maybeStrictRoot;
  };

  var setToSortedString = function (set) {
    var array = [];
    set.forEach(function (value) {
      array.push(value);
    });
    return array.sort().join(', ');
  };

  var pendingComponentWillMountWarnings = [];
  var pendingUNSAFE_ComponentWillMountWarnings = [];
  var pendingComponentWillReceivePropsWarnings = [];
  var pendingUNSAFE_ComponentWillReceivePropsWarnings = [];
  var pendingComponentWillUpdateWarnings = [];
  var pendingUNSAFE_ComponentWillUpdateWarnings = []; // Tracks components we have already warned about.

  var didWarnAboutUnsafeLifecycles = new Set();

  ReactStrictModeWarnings.recordUnsafeLifecycleWarnings = function (fiber, instance) {
    // Dedup strategy: Warn once per component.
    if (didWarnAboutUnsafeLifecycles.has(fiber.type)) {
      return;
    }

    if (typeof instance.componentWillMount === 'function' && // Don't warn about react-lifecycles-compat polyfilled components.
    instance.componentWillMount.__suppressDeprecationWarning !== true) {
      pendingComponentWillMountWarnings.push(fiber);
    }

    if (fiber.mode & StrictMode && typeof instance.UNSAFE_componentWillMount === 'function') {
      pendingUNSAFE_ComponentWillMountWarnings.push(fiber);
    }

    if (typeof instance.componentWillReceiveProps === 'function' && instance.componentWillReceiveProps.__suppressDeprecationWarning !== true) {
      pendingComponentWillReceivePropsWarnings.push(fiber);
    }

    if (fiber.mode & StrictMode && typeof instance.UNSAFE_componentWillReceiveProps === 'function') {
      pendingUNSAFE_ComponentWillReceivePropsWarnings.push(fiber);
    }

    if (typeof instance.componentWillUpdate === 'function' && instance.componentWillUpdate.__suppressDeprecationWarning !== true) {
      pendingComponentWillUpdateWarnings.push(fiber);
    }

    if (fiber.mode & StrictMode && typeof instance.UNSAFE_componentWillUpdate === 'function') {
      pendingUNSAFE_ComponentWillUpdateWarnings.push(fiber);
    }
  };

  ReactStrictModeWarnings.flushPendingUnsafeLifecycleWarnings = function () {
    // We do an initial pass to gather component names
    var componentWillMountUniqueNames = new Set();

    if (pendingComponentWillMountWarnings.length > 0) {
      pendingComponentWillMountWarnings.forEach(function (fiber) {
        componentWillMountUniqueNames.add(getComponentName(fiber.type) || 'Component');
        didWarnAboutUnsafeLifecycles.add(fiber.type);
      });
      pendingComponentWillMountWarnings = [];
    }

    var UNSAFE_componentWillMountUniqueNames = new Set();

    if (pendingUNSAFE_ComponentWillMountWarnings.length > 0) {
      pendingUNSAFE_ComponentWillMountWarnings.forEach(function (fiber) {
        UNSAFE_componentWillMountUniqueNames.add(getComponentName(fiber.type) || 'Component');
        didWarnAboutUnsafeLifecycles.add(fiber.type);
      });
      pendingUNSAFE_ComponentWillMountWarnings = [];
    }

    var componentWillReceivePropsUniqueNames = new Set();

    if (pendingComponentWillReceivePropsWarnings.length > 0) {
      pendingComponentWillReceivePropsWarnings.forEach(function (fiber) {
        componentWillReceivePropsUniqueNames.add(getComponentName(fiber.type) || 'Component');
        didWarnAboutUnsafeLifecycles.add(fiber.type);
      });
      pendingComponentWillReceivePropsWarnings = [];
    }

    var UNSAFE_componentWillReceivePropsUniqueNames = new Set();

    if (pendingUNSAFE_ComponentWillReceivePropsWarnings.length > 0) {
      pendingUNSAFE_ComponentWillReceivePropsWarnings.forEach(function (fiber) {
        UNSAFE_componentWillReceivePropsUniqueNames.add(getComponentName(fiber.type) || 'Component');
        didWarnAboutUnsafeLifecycles.add(fiber.type);
      });
      pendingUNSAFE_ComponentWillReceivePropsWarnings = [];
    }

    var componentWillUpdateUniqueNames = new Set();

    if (pendingComponentWillUpdateWarnings.length > 0) {
      pendingComponentWillUpdateWarnings.forEach(function (fiber) {
        componentWillUpdateUniqueNames.add(getComponentName(fiber.type) || 'Component');
        didWarnAboutUnsafeLifecycles.add(fiber.type);
      });
      pendingComponentWillUpdateWarnings = [];
    }

    var UNSAFE_componentWillUpdateUniqueNames = new Set();

    if (pendingUNSAFE_ComponentWillUpdateWarnings.length > 0) {
      pendingUNSAFE_ComponentWillUpdateWarnings.forEach(function (fiber) {
        UNSAFE_componentWillUpdateUniqueNames.add(getComponentName(fiber.type) || 'Component');
        didWarnAboutUnsafeLifecycles.add(fiber.type);
      });
      pendingUNSAFE_ComponentWillUpdateWarnings = [];
    } // Finally, we flush all the warnings
    // UNSAFE_ ones before the deprecated ones, since they'll be 'louder'


    if (UNSAFE_componentWillMountUniqueNames.size > 0) {
      var sortedNames = setToSortedString(UNSAFE_componentWillMountUniqueNames);

      error('Using UNSAFE_componentWillMount in strict mode is not recommended and may indicate bugs in your code. ' + 'See https://reactjs.org/link/unsafe-component-lifecycles for details.\n\n' + '* Move code with side effects to componentDidMount, and set initial state in the constructor.\n' + '\nPlease update the following components: %s', sortedNames);
    }

    if (UNSAFE_componentWillReceivePropsUniqueNames.size > 0) {
      var _sortedNames = setToSortedString(UNSAFE_componentWillReceivePropsUniqueNames);

      error('Using UNSAFE_componentWillReceiveProps in strict mode is not recommended ' + 'and may indicate bugs in your code. ' + 'See https://reactjs.org/link/unsafe-component-lifecycles for details.\n\n' + '* Move data fetching code or side effects to componentDidUpdate.\n' + "* If you're updating state whenever props change, " + 'refactor your code to use memoization techniques or move it to ' + 'static getDerivedStateFromProps. Learn more at: https://reactjs.org/link/derived-state\n' + '\nPlease update the following components: %s', _sortedNames);
    }

    if (UNSAFE_componentWillUpdateUniqueNames.size > 0) {
      var _sortedNames2 = setToSortedString(UNSAFE_componentWillUpdateUniqueNames);

      error('Using UNSAFE_componentWillUpdate in strict mode is not recommended ' + 'and may indicate bugs in your code. ' + 'See https://reactjs.org/link/unsafe-component-lifecycles for details.\n\n' + '* Move data fetching code or side effects to componentDidUpdate.\n' + '\nPlease update the following components: %s', _sortedNames2);
    }

    if (componentWillMountUniqueNames.size > 0) {
      var _sortedNames3 = setToSortedString(componentWillMountUniqueNames);

      warn('componentWillMount has been renamed, and is not recommended for use. ' + 'See https://reactjs.org/link/unsafe-component-lifecycles for details.\n\n' + '* Move code with side effects to componentDidMount, and set initial state in the constructor.\n' + '* Rename componentWillMount to UNSAFE_componentWillMount to suppress ' + 'this warning in non-strict mode. In React 18.x, only the UNSAFE_ name will work. ' + 'To rename all deprecated lifecycles to their new names, you can run ' + '`npx react-codemod rename-unsafe-lifecycles` in your project source folder.\n' + '\nPlease update the following components: %s', _sortedNames3);
    }

    if (componentWillReceivePropsUniqueNames.size > 0) {
      var _sortedNames4 = setToSortedString(componentWillReceivePropsUniqueNames);

      warn('componentWillReceiveProps has been renamed, and is not recommended for use. ' + 'See https://reactjs.org/link/unsafe-component-lifecycles for details.\n\n' + '* Move data fetching code or side effects to componentDidUpdate.\n' + "* If you're updating state whenever props change, refactor your " + 'code to use memoization techniques or move it to ' + 'static getDerivedStateFromProps. Learn more at: https://reactjs.org/link/derived-state\n' + '* Rename componentWillReceiveProps to UNSAFE_componentWillReceiveProps to suppress ' + 'this warning in non-strict mode. In React 18.x, only the UNSAFE_ name will work. ' + 'To rename all deprecated lifecycles to their new names, you can run ' + '`npx react-codemod rename-unsafe-lifecycles` in your project source folder.\n' + '\nPlease update the following components: %s', _sortedNames4);
    }

    if (componentWillUpdateUniqueNames.size > 0) {
      var _sortedNames5 = setToSortedString(componentWillUpdateUniqueNames);

      warn('componentWillUpdate has been renamed, and is not recommended for use. ' + 'See https://reactjs.org/link/unsafe-component-lifecycles for details.\n\n' + '* Move data fetching code or side effects to componentDidUpdate.\n' + '* Rename componentWillUpdate to UNSAFE_componentWillUpdate to suppress ' + 'this warning in non-strict mode. In React 18.x, only the UNSAFE_ name will work. ' + 'To rename all deprecated lifecycles to their new names, you can run ' + '`npx react-codemod rename-unsafe-lifecycles` in your project source folder.\n' + '\nPlease update the following components: %s', _sortedNames5);
    }
  };

  var pendingLegacyContextWarning = new Map(); // Tracks components we have already warned about.

  var didWarnAboutLegacyContext = new Set();

  ReactStrictModeWarnings.recordLegacyContextWarning = function (fiber, instance) {
    var strictRoot = findStrictRoot(fiber);

    if (strictRoot === null) {
      error('Expected to find a StrictMode component in a strict mode tree. ' + 'This error is likely caused by a bug in React. Please file an issue.');

      return;
    } // Dedup strategy: Warn once per component.


    if (didWarnAboutLegacyContext.has(fiber.type)) {
      return;
    }

    var warningsForRoot = pendingLegacyContextWarning.get(strictRoot);

    if (fiber.type.contextTypes != null || fiber.type.childContextTypes != null || instance !== null && typeof instance.getChildContext === 'function') {
      if (warningsForRoot === undefined) {
        warningsForRoot = [];
        pendingLegacyContextWarning.set(strictRoot, warningsForRoot);
      }

      warningsForRoot.push(fiber);
    }
  };

  ReactStrictModeWarnings.flushLegacyContextWarning = function () {
    pendingLegacyContextWarning.forEach(function (fiberArray, strictRoot) {
      if (fiberArray.length === 0) {
        return;
      }

      var firstFiber = fiberArray[0];
      var uniqueNames = new Set();
      fiberArray.forEach(function (fiber) {
        uniqueNames.add(getComponentName(fiber.type) || 'Component');
        didWarnAboutLegacyContext.add(fiber.type);
      });
      var sortedNames = setToSortedString(uniqueNames);

      try {
        setCurrentFiber(firstFiber);

        error('Legacy context API has been detected within a strict-mode tree.' + '\n\nThe old API will be supported in all 16.x releases, but applications ' + 'using it should migrate to the new version.' + '\n\nPlease update the following components: %s' + '\n\nLearn more about this warning here: https://reactjs.org/link/legacy-context', sortedNames);
      } finally {
        resetCurrentFiber();
      }
    });
  };

  ReactStrictModeWarnings.discardPendingWarnings = function () {
    pendingComponentWillMountWarnings = [];
    pendingUNSAFE_ComponentWillMountWarnings = [];
    pendingComponentWillReceivePropsWarnings = [];
    pendingUNSAFE_ComponentWillReceivePropsWarnings = [];
    pendingComponentWillUpdateWarnings = [];
    pendingUNSAFE_ComponentWillUpdateWarnings = [];
    pendingLegacyContextWarning = new Map();
  };
}

function resolveDefaultProps(Component, baseProps) {
  if (Component && Component.defaultProps) {
    // Resolve default props. Taken from ReactElement
    var props = _assign({}, baseProps);

    var defaultProps = Component.defaultProps;

    for (var propName in defaultProps) {
      if (props[propName] === undefined) {
        props[propName] = defaultProps[propName];
      }
    }

    return props;
  }

  return baseProps;
}

// Max 31 bit integer. The max integer size in V8 for 32-bit systems.
// Math.pow(2, 30) - 1
// 0b111111111111111111111111111111
var MAX_SIGNED_31_BIT_INT = 1073741823;

var valueCursor = createCursor(null);
var rendererSigil;

{
  // Use this to detect multiple renderers using the same context
  rendererSigil = {};
}

var currentlyRenderingFiber = null;
var lastContextDependency = null;
var lastContextWithAllBitsObserved = null;
var isDisallowedContextReadInDEV = false;
function resetContextDependencies() {
  // This is called right before React yields execution, to ensure `readContext`
  // cannot be called outside the render phase.
  currentlyRenderingFiber = null;
  lastContextDependency = null;
  lastContextWithAllBitsObserved = null;

  {
    isDisallowedContextReadInDEV = false;
  }
}
function enterDisallowedContextReadInDEV() {
  {
    isDisallowedContextReadInDEV = true;
  }
}
function exitDisallowedContextReadInDEV() {
  {
    isDisallowedContextReadInDEV = false;
  }
}
function pushProvider(providerFiber, nextValue) {
  var context = providerFiber.type._context;

  {
    push(valueCursor, context._currentValue, providerFiber);
    context._currentValue = nextValue;

    {
      if (context._currentRenderer !== undefined && context._currentRenderer !== null && context._currentRenderer !== rendererSigil) {
        error('Detected multiple renderers concurrently rendering the ' + 'same context provider. This is currently unsupported.');
      }

      context._currentRenderer = rendererSigil;
    }
  }
}
function popProvider(providerFiber) {
  var currentValue = valueCursor.current;
  pop(valueCursor, providerFiber);
  var context = providerFiber.type._context;

  {
    context._currentValue = currentValue;
  }
}
function calculateChangedBits(context, newValue, oldValue) {
  if (objectIs(oldValue, newValue)) {
    // No change
    return 0;
  } else {
    var changedBits = typeof context._calculateChangedBits === 'function' ? context._calculateChangedBits(oldValue, newValue) : MAX_SIGNED_31_BIT_INT;

    {
      if ((changedBits & MAX_SIGNED_31_BIT_INT) !== changedBits) {
        error('calculateChangedBits: Expected the return value to be a ' + '31-bit integer. Instead received: %s', changedBits);
      }
    }

    return changedBits | 0;
  }
}
function scheduleWorkOnParentPath(parent, renderLanes) {
  // Update the child lanes of all the ancestors, including the alternates.
  var node = parent;

  while (node !== null) {
    var alternate = node.alternate;

    if (!isSubsetOfLanes(node.childLanes, renderLanes)) {
      node.childLanes = mergeLanes(node.childLanes, renderLanes);

      if (alternate !== null) {
        alternate.childLanes = mergeLanes(alternate.childLanes, renderLanes);
      }
    } else if (alternate !== null && !isSubsetOfLanes(alternate.childLanes, renderLanes)) {
      alternate.childLanes = mergeLanes(alternate.childLanes, renderLanes);
    } else {
      // Neither alternate was updated, which means the rest of the
      // ancestor path already has sufficient priority.
      break;
    }

    node = node.return;
  }
}
function propagateContextChange(workInProgress, context, changedBits, renderLanes) {
  var fiber = workInProgress.child;

  if (fiber !== null) {
    // Set the return pointer of the child to the work-in-progress fiber.
    fiber.return = workInProgress;
  }

  while (fiber !== null) {
    var nextFiber = void 0; // Visit this fiber.

    var list = fiber.dependencies;

    if (list !== null) {
      nextFiber = fiber.child;
      var dependency = list.firstContext;

      while (dependency !== null) {
        // Check if the context matches.
        if (dependency.context === context && (dependency.observedBits & changedBits) !== 0) {
          // Match! Schedule an update on this fiber.
          if (fiber.tag === ClassComponent) {
            // Schedule a force update on the work-in-progress.
            var update = createUpdate(NoTimestamp, pickArbitraryLane(renderLanes));
            update.tag = ForceUpdate; // TODO: Because we don't have a work-in-progress, this will add the
            // update to the current fiber, too, which means it will persist even if
            // this render is thrown away. Since it's a race condition, not sure it's
            // worth fixing.

            enqueueUpdate(fiber, update);
          }

          fiber.lanes = mergeLanes(fiber.lanes, renderLanes);
          var alternate = fiber.alternate;

          if (alternate !== null) {
            alternate.lanes = mergeLanes(alternate.lanes, renderLanes);
          }

          scheduleWorkOnParentPath(fiber.return, renderLanes); // Mark the updated lanes on the list, too.

          list.lanes = mergeLanes(list.lanes, renderLanes); // Since we already found a match, we can stop traversing the
          // dependency list.

          break;
        }

        dependency = dependency.next;
      }
    } else if (fiber.tag === ContextProvider) {
      // Don't scan deeper if this is a matching provider
      nextFiber = fiber.type === workInProgress.type ? null : fiber.child;
    } else {
      // Traverse down.
      nextFiber = fiber.child;
    }

    if (nextFiber !== null) {
      // Set the return pointer of the child to the work-in-progress fiber.
      nextFiber.return = fiber;
    } else {
      // No child. Traverse to next sibling.
      nextFiber = fiber;

      while (nextFiber !== null) {
        if (nextFiber === workInProgress) {
          // We're back to the root of this subtree. Exit.
          nextFiber = null;
          break;
        }

        var sibling = nextFiber.sibling;

        if (sibling !== null) {
          // Set the return pointer of the sibling to the work-in-progress fiber.
          sibling.return = nextFiber.return;
          nextFiber = sibling;
          break;
        } // No more siblings. Traverse up.


        nextFiber = nextFiber.return;
      }
    }

    fiber = nextFiber;
  }
}
function prepareToReadContext(workInProgress, renderLanes) {
  currentlyRenderingFiber = workInProgress;
  lastContextDependency = null;
  lastContextWithAllBitsObserved = null;
  var dependencies = workInProgress.dependencies;

  if (dependencies !== null) {
    var firstContext = dependencies.firstContext;

    if (firstContext !== null) {
      if (includesSomeLane(dependencies.lanes, renderLanes)) {
        // Context list has a pending update. Mark that this fiber performed work.
        markWorkInProgressReceivedUpdate();
      } // Reset the work-in-progress list


      dependencies.firstContext = null;
    }
  }
}
function readContext(context, observedBits) {
  {
    // This warning would fire if you read context inside a Hook like useMemo.
    // Unlike the class check below, it's not enforced in production for perf.
    if (isDisallowedContextReadInDEV) {
      error('Context can only be read while React is rendering. ' + 'In classes, you can read it in the render method or getDerivedStateFromProps. ' + 'In function components, you can read it directly in the function body, but not ' + 'inside Hooks like useReducer() or useMemo().');
    }
  }

  if (lastContextWithAllBitsObserved === context) ; else if (observedBits === false || observedBits === 0) ; else {
    var resolvedObservedBits; // Avoid deopting on observable arguments or heterogeneous types.

    if (typeof observedBits !== 'number' || observedBits === MAX_SIGNED_31_BIT_INT) {
      // Observe all updates.
      lastContextWithAllBitsObserved = context;
      resolvedObservedBits = MAX_SIGNED_31_BIT_INT;
    } else {
      resolvedObservedBits = observedBits;
    }

    var contextItem = {
      context: context,
      observedBits: resolvedObservedBits,
      next: null
    };

    if (lastContextDependency === null) {
      if (!(currentlyRenderingFiber !== null)) {
        {
          throw Error( "Context can only be read while React is rendering. In classes, you can read it in the render method or getDerivedStateFromProps. In function components, you can read it directly in the function body, but not inside Hooks like useReducer() or useMemo()." );
        }
      } // This is the first dependency for this component. Create a new list.


      lastContextDependency = contextItem;
      currentlyRenderingFiber.dependencies = {
        lanes: NoLanes,
        firstContext: contextItem,
        responders: null
      };
    } else {
      // Append a new context item.
      lastContextDependency = lastContextDependency.next = contextItem;
    }
  }

  return  context._currentValue ;
}

var UpdateState = 0;
var ReplaceState = 1;
var ForceUpdate = 2;
var CaptureUpdate = 3; // Global state that is reset at the beginning of calling `processUpdateQueue`.
// It should only be read right after calling `processUpdateQueue`, via
// `checkHasForceUpdateAfterProcessing`.

var hasForceUpdate = false;
var didWarnUpdateInsideUpdate;
var currentlyProcessingQueue;

{
  didWarnUpdateInsideUpdate = false;
  currentlyProcessingQueue = null;
}

function initializeUpdateQueue(fiber) {
  var queue = {
    baseState: fiber.memoizedState,
    firstBaseUpdate: null,
    lastBaseUpdate: null,
    shared: {
      pending: null
    },
    effects: null
  };
  fiber.updateQueue = queue;
}
function cloneUpdateQueue(current, workInProgress) {
  // Clone the update queue from current. Unless it's already a clone.
  var queue = workInProgress.updateQueue;
  var currentQueue = current.updateQueue;

  if (queue === currentQueue) {
    var clone = {
      baseState: currentQueue.baseState,
      firstBaseUpdate: currentQueue.firstBaseUpdate,
      lastBaseUpdate: currentQueue.lastBaseUpdate,
      shared: currentQueue.shared,
      effects: currentQueue.effects
    };
    workInProgress.updateQueue = clone;
  }
}
function createUpdate(eventTime, lane) {
  var update = {
    eventTime: eventTime,
    lane: lane,
    tag: UpdateState,
    payload: null,
    callback: null,
    next: null
  };
  return update;
}
function enqueueUpdate(fiber, update) {
  var updateQueue = fiber.updateQueue;

  if (updateQueue === null) {
    // Only occurs if the fiber has been unmounted.
    return;
  }

  var sharedQueue = updateQueue.shared;
  var pending = sharedQueue.pending;

  if (pending === null) {
    // This is the first update. Create a circular list.
    update.next = update;
  } else {
    update.next = pending.next;
    pending.next = update;
  }

  sharedQueue.pending = update;

  {
    if (currentlyProcessingQueue === sharedQueue && !didWarnUpdateInsideUpdate) {
      error('An update (setState, replaceState, or forceUpdate) was scheduled ' + 'from inside an update function. Update functions should be pure, ' + 'with zero side-effects. Consider using componentDidUpdate or a ' + 'callback.');

      didWarnUpdateInsideUpdate = true;
    }
  }
}
function enqueueCapturedUpdate(workInProgress, capturedUpdate) {
  // Captured updates are updates that are thrown by a child during the render
  // phase. They should be discarded if the render is aborted. Therefore,
  // we should only put them on the work-in-progress queue, not the current one.
  var queue = workInProgress.updateQueue; // Check if the work-in-progress queue is a clone.

  var current = workInProgress.alternate;

  if (current !== null) {
    var currentQueue = current.updateQueue;

    if (queue === currentQueue) {
      // The work-in-progress queue is the same as current. This happens when
      // we bail out on a parent fiber that then captures an error thrown by
      // a child. Since we want to append the update only to the work-in
      // -progress queue, we need to clone the updates. We usually clone during
      // processUpdateQueue, but that didn't happen in this case because we
      // skipped over the parent when we bailed out.
      var newFirst = null;
      var newLast = null;
      var firstBaseUpdate = queue.firstBaseUpdate;

      if (firstBaseUpdate !== null) {
        // Loop through the updates and clone them.
        var update = firstBaseUpdate;

        do {
          var clone = {
            eventTime: update.eventTime,
            lane: update.lane,
            tag: update.tag,
            payload: update.payload,
            callback: update.callback,
            next: null
          };

          if (newLast === null) {
            newFirst = newLast = clone;
          } else {
            newLast.next = clone;
            newLast = clone;
          }

          update = update.next;
        } while (update !== null); // Append the captured update the end of the cloned list.


        if (newLast === null) {
          newFirst = newLast = capturedUpdate;
        } else {
          newLast.next = capturedUpdate;
          newLast = capturedUpdate;
        }
      } else {
        // There are no base updates.
        newFirst = newLast = capturedUpdate;
      }

      queue = {
        baseState: currentQueue.baseState,
        firstBaseUpdate: newFirst,
        lastBaseUpdate: newLast,
        shared: currentQueue.shared,
        effects: currentQueue.effects
      };
      workInProgress.updateQueue = queue;
      return;
    }
  } // Append the update to the end of the list.


  var lastBaseUpdate = queue.lastBaseUpdate;

  if (lastBaseUpdate === null) {
    queue.firstBaseUpdate = capturedUpdate;
  } else {
    lastBaseUpdate.next = capturedUpdate;
  }

  queue.lastBaseUpdate = capturedUpdate;
}

function getStateFromUpdate(workInProgress, queue, update, prevState, nextProps, instance) {
  switch (update.tag) {
    case ReplaceState:
      {
        var payload = update.payload;

        if (typeof payload === 'function') {
          // Updater function
          {
            enterDisallowedContextReadInDEV();
          }

          var nextState = payload.call(instance, prevState, nextProps);

          {
            if ( workInProgress.mode & StrictMode) {
              disableLogs();

              try {
                payload.call(instance, prevState, nextProps);
              } finally {
                reenableLogs();
              }
            }

            exitDisallowedContextReadInDEV();
          }

          return nextState;
        } // State object


        return payload;
      }

    case CaptureUpdate:
      {
        workInProgress.flags = workInProgress.flags & ~ShouldCapture | DidCapture;
      }
    // Intentional fallthrough

    case UpdateState:
      {
        var _payload = update.payload;
        var partialState;

        if (typeof _payload === 'function') {
          // Updater function
          {
            enterDisallowedContextReadInDEV();
          }

          partialState = _payload.call(instance, prevState, nextProps);

          {
            if ( workInProgress.mode & StrictMode) {
              disableLogs();

              try {
                _payload.call(instance, prevState, nextProps);
              } finally {
                reenableLogs();
              }
            }

            exitDisallowedContextReadInDEV();
          }
        } else {
          // Partial state object
          partialState = _payload;
        }

        if (partialState === null || partialState === undefined) {
          // Null and undefined are treated as no-ops.
          return prevState;
        } // Merge the partial state and the previous state.


        return _assign({}, prevState, partialState);
      }

    case ForceUpdate:
      {
        hasForceUpdate = true;
        return prevState;
      }
  }

  return prevState;
}

function processUpdateQueue(workInProgress, props, instance, renderLanes) {
  // This is always non-null on a ClassComponent or HostRoot
  var queue = workInProgress.updateQueue;
  hasForceUpdate = false;

  {
    currentlyProcessingQueue = queue.shared;
  }

  var firstBaseUpdate = queue.firstBaseUpdate;
  var lastBaseUpdate = queue.lastBaseUpdate; // Check if there are pending updates. If so, transfer them to the base queue.

  var pendingQueue = queue.shared.pending;

  if (pendingQueue !== null) {
    queue.shared.pending = null; // The pending queue is circular. Disconnect the pointer between first
    // and last so that it's non-circular.

    var lastPendingUpdate = pendingQueue;
    var firstPendingUpdate = lastPendingUpdate.next;
    lastPendingUpdate.next = null; // Append pending updates to base queue

    if (lastBaseUpdate === null) {
      firstBaseUpdate = firstPendingUpdate;
    } else {
      lastBaseUpdate.next = firstPendingUpdate;
    }

    lastBaseUpdate = lastPendingUpdate; // If there's a current queue, and it's different from the base queue, then
    // we need to transfer the updates to that queue, too. Because the base
    // queue is a singly-linked list with no cycles, we can append to both
    // lists and take advantage of structural sharing.
    // TODO: Pass `current` as argument

    var current = workInProgress.alternate;

    if (current !== null) {
      // This is always non-null on a ClassComponent or HostRoot
      var currentQueue = current.updateQueue;
      var currentLastBaseUpdate = currentQueue.lastBaseUpdate;

      if (currentLastBaseUpdate !== lastBaseUpdate) {
        if (currentLastBaseUpdate === null) {
          currentQueue.firstBaseUpdate = firstPendingUpdate;
        } else {
          currentLastBaseUpdate.next = firstPendingUpdate;
        }

        currentQueue.lastBaseUpdate = lastPendingUpdate;
      }
    }
  } // These values may change as we process the queue.


  if (firstBaseUpdate !== null) {
    // Iterate through the list of updates to compute the result.
    var newState = queue.baseState; // TODO: Don't need to accumulate this. Instead, we can remove renderLanes
    // from the original lanes.

    var newLanes = NoLanes;
    var newBaseState = null;
    var newFirstBaseUpdate = null;
    var newLastBaseUpdate = null;
    var update = firstBaseUpdate;

    do {
      var updateLane = update.lane;
      var updateEventTime = update.eventTime;

      if (!isSubsetOfLanes(renderLanes, updateLane)) {
        // Priority is insufficient. Skip this update. If this is the first
        // skipped update, the previous update/state is the new base
        // update/state.
        var clone = {
          eventTime: updateEventTime,
          lane: updateLane,
          tag: update.tag,
          payload: update.payload,
          callback: update.callback,
          next: null
        };

        if (newLastBaseUpdate === null) {
          newFirstBaseUpdate = newLastBaseUpdate = clone;
          newBaseState = newState;
        } else {
          newLastBaseUpdate = newLastBaseUpdate.next = clone;
        } // Update the remaining priority in the queue.


        newLanes = mergeLanes(newLanes, updateLane);
      } else {
        // This update does have sufficient priority.
        if (newLastBaseUpdate !== null) {
          var _clone = {
            eventTime: updateEventTime,
            // This update is going to be committed so we never want uncommit
            // it. Using NoLane works because 0 is a subset of all bitmasks, so
            // this will never be skipped by the check above.
            lane: NoLane,
            tag: update.tag,
            payload: update.payload,
            callback: update.callback,
            next: null
          };
          newLastBaseUpdate = newLastBaseUpdate.next = _clone;
        } // Process this update.


        newState = getStateFromUpdate(workInProgress, queue, update, newState, props, instance);
        var callback = update.callback;

        if (callback !== null) {
          workInProgress.flags |= Callback;
          var effects = queue.effects;

          if (effects === null) {
            queue.effects = [update];
          } else {
            effects.push(update);
          }
        }
      }

      update = update.next;

      if (update === null) {
        pendingQueue = queue.shared.pending;

        if (pendingQueue === null) {
          break;
        } else {
          // An update was scheduled from inside a reducer. Add the new
          // pending updates to the end of the list and keep processing.
          var _lastPendingUpdate = pendingQueue; // Intentionally unsound. Pending updates form a circular list, but we
          // unravel them when transferring them to the base queue.

          var _firstPendingUpdate = _lastPendingUpdate.next;
          _lastPendingUpdate.next = null;
          update = _firstPendingUpdate;
          queue.lastBaseUpdate = _lastPendingUpdate;
          queue.shared.pending = null;
        }
      }
    } while (true);

    if (newLastBaseUpdate === null) {
      newBaseState = newState;
    }

    queue.baseState = newBaseState;
    queue.firstBaseUpdate = newFirstBaseUpdate;
    queue.lastBaseUpdate = newLastBaseUpdate; // Set the remaining expiration time to be whatever is remaining in the queue.
    // This should be fine because the only two other things that contribute to
    // expiration time are props and context. We're already in the middle of the
    // begin phase by the time we start processing the queue, so we've already
    // dealt with the props. Context in components that specify
    // shouldComponentUpdate is tricky; but we'll have to account for
    // that regardless.

    markSkippedUpdateLanes(newLanes);
    workInProgress.lanes = newLanes;
    workInProgress.memoizedState = newState;
  }

  {
    currentlyProcessingQueue = null;
  }
}

function callCallback(callback, context) {
  if (!(typeof callback === 'function')) {
    {
      throw Error( "Invalid argument passed as callback. Expected a function. Instead received: " + callback );
    }
  }

  callback.call(context);
}

function resetHasForceUpdateBeforeProcessing() {
  hasForceUpdate = false;
}
function checkHasForceUpdateAfterProcessing() {
  return hasForceUpdate;
}
function commitUpdateQueue(finishedWork, finishedQueue, instance) {
  // Commit the effects
  var effects = finishedQueue.effects;
  finishedQueue.effects = null;

  if (effects !== null) {
    for (var i = 0; i < effects.length; i++) {
      var effect = effects[i];
      var callback = effect.callback;

      if (callback !== null) {
        effect.callback = null;
        callCallback(callback, instance);
      }
    }
  }
}

var fakeInternalInstance = {};
var isArray = Array.isArray; // React.Component uses a shared frozen object by default.
// We'll use it to determine whether we need to initialize legacy refs.

var emptyRefsObject = new React.Component().refs;
var didWarnAboutStateAssignmentForComponent;
var didWarnAboutUninitializedState;
var didWarnAboutGetSnapshotBeforeUpdateWithoutDidUpdate;
var didWarnAboutLegacyLifecyclesAndDerivedState;
var didWarnAboutUndefinedDerivedState;
var warnOnUndefinedDerivedState;
var warnOnInvalidCallback;
var didWarnAboutDirectlyAssigningPropsToState;
var didWarnAboutContextTypeAndContextTypes;
var didWarnAboutInvalidateContextType;

{
  didWarnAboutStateAssignmentForComponent = new Set();
  didWarnAboutUninitializedState = new Set();
  didWarnAboutGetSnapshotBeforeUpdateWithoutDidUpdate = new Set();
  didWarnAboutLegacyLifecyclesAndDerivedState = new Set();
  didWarnAboutDirectlyAssigningPropsToState = new Set();
  didWarnAboutUndefinedDerivedState = new Set();
  didWarnAboutContextTypeAndContextTypes = new Set();
  didWarnAboutInvalidateContextType = new Set();
  var didWarnOnInvalidCallback = new Set();

  warnOnInvalidCallback = function (callback, callerName) {
    if (callback === null || typeof callback === 'function') {
      return;
    }

    var key = callerName + '_' + callback;

    if (!didWarnOnInvalidCallback.has(key)) {
      didWarnOnInvalidCallback.add(key);

      error('%s(...): Expected the last optional `callback` argument to be a ' + 'function. Instead received: %s.', callerName, callback);
    }
  };

  warnOnUndefinedDerivedState = function (type, partialState) {
    if (partialState === undefined) {
      var componentName = getComponentName(type) || 'Component';

      if (!didWarnAboutUndefinedDerivedState.has(componentName)) {
        didWarnAboutUndefinedDerivedState.add(componentName);

        error('%s.getDerivedStateFromProps(): A valid state object (or null) must be returned. ' + 'You have returned undefined.', componentName);
      }
    }
  }; // This is so gross but it's at least non-critical and can be removed if
  // it causes problems. This is meant to give a nicer error message for
  // ReactDOM15.unstable_renderSubtreeIntoContainer(reactDOM16Component,
  // ...)) which otherwise throws a "_processChildContext is not a function"
  // exception.


  Object.defineProperty(fakeInternalInstance, '_processChildContext', {
    enumerable: false,
    value: function () {
      {
        {
          throw Error( "_processChildContext is not available in React 16+. This likely means you have multiple copies of React and are attempting to nest a React 15 tree inside a React 16 tree using unstable_renderSubtreeIntoContainer, which isn't supported. Try to make sure you have only one copy of React (and ideally, switch to ReactDOM.createPortal)." );
        }
      }
    }
  });
  Object.freeze(fakeInternalInstance);
}

function applyDerivedStateFromProps(workInProgress, ctor, getDerivedStateFromProps, nextProps) {
  var prevState = workInProgress.memoizedState;

  {
    if ( workInProgress.mode & StrictMode) {
      disableLogs();

      try {
        // Invoke the function an extra time to help detect side-effects.
        getDerivedStateFromProps(nextProps, prevState);
      } finally {
        reenableLogs();
      }
    }
  }

  var partialState = getDerivedStateFromProps(nextProps, prevState);

  {
    warnOnUndefinedDerivedState(ctor, partialState);
  } // Merge the partial state and the previous state.


  var memoizedState = partialState === null || partialState === undefined ? prevState : _assign({}, prevState, partialState);
  workInProgress.memoizedState = memoizedState; // Once the update queue is empty, persist the derived state onto the
  // base state.

  if (workInProgress.lanes === NoLanes) {
    // Queue is always non-null for classes
    var updateQueue = workInProgress.updateQueue;
    updateQueue.baseState = memoizedState;
  }
}
var classComponentUpdater = {
  isMounted: isMounted,
  enqueueSetState: function (inst, payload, callback) {
    var fiber = get(inst);
    var eventTime = requestEventTime();
    var lane = requestUpdateLane(fiber);
    var update = createUpdate(eventTime, lane);
    update.payload = payload;

    if (callback !== undefined && callback !== null) {
      {
        warnOnInvalidCallback(callback, 'setState');
      }

      update.callback = callback;
    }

    enqueueUpdate(fiber, update);
    scheduleUpdateOnFiber(fiber, lane, eventTime);
  },
  enqueueReplaceState: function (inst, payload, callback) {
    var fiber = get(inst);
    var eventTime = requestEventTime();
    var lane = requestUpdateLane(fiber);
    var update = createUpdate(eventTime, lane);
    update.tag = ReplaceState;
    update.payload = payload;

    if (callback !== undefined && callback !== null) {
      {
        warnOnInvalidCallback(callback, 'replaceState');
      }

      update.callback = callback;
    }

    enqueueUpdate(fiber, update);
    scheduleUpdateOnFiber(fiber, lane, eventTime);
  },
  enqueueForceUpdate: function (inst, callback) {
    var fiber = get(inst);
    var eventTime = requestEventTime();
    var lane = requestUpdateLane(fiber);
    var update = createUpdate(eventTime, lane);
    update.tag = ForceUpdate;

    if (callback !== undefined && callback !== null) {
      {
        warnOnInvalidCallback(callback, 'forceUpdate');
      }

      update.callback = callback;
    }

    enqueueUpdate(fiber, update);
    scheduleUpdateOnFiber(fiber, lane, eventTime);
  }
};

function checkShouldComponentUpdate(workInProgress, ctor, oldProps, newProps, oldState, newState, nextContext) {
  var instance = workInProgress.stateNode;

  if (typeof instance.shouldComponentUpdate === 'function') {
    {
      if ( workInProgress.mode & StrictMode) {
        disableLogs();

        try {
          // Invoke the function an extra time to help detect side-effects.
          instance.shouldComponentUpdate(newProps, newState, nextContext);
        } finally {
          reenableLogs();
        }
      }
    }

    var shouldUpdate = instance.shouldComponentUpdate(newProps, newState, nextContext);

    {
      if (shouldUpdate === undefined) {
        error('%s.shouldComponentUpdate(): Returned undefined instead of a ' + 'boolean value. Make sure to return true or false.', getComponentName(ctor) || 'Component');
      }
    }

    return shouldUpdate;
  }

  if (ctor.prototype && ctor.prototype.isPureReactComponent) {
    return !shallowEqual(oldProps, newProps) || !shallowEqual(oldState, newState);
  }

  return true;
}

function checkClassInstance(workInProgress, ctor, newProps) {
  var instance = workInProgress.stateNode;

  {
    var name = getComponentName(ctor) || 'Component';
    var renderPresent = instance.render;

    if (!renderPresent) {
      if (ctor.prototype && typeof ctor.prototype.render === 'function') {
        error('%s(...): No `render` method found on the returned component ' + 'instance: did you accidentally return an object from the constructor?', name);
      } else {
        error('%s(...): No `render` method found on the returned component ' + 'instance: you may have forgotten to define `render`.', name);
      }
    }

    if (instance.getInitialState && !instance.getInitialState.isReactClassApproved && !instance.state) {
      error('getInitialState was defined on %s, a plain JavaScript class. ' + 'This is only supported for classes created using React.createClass. ' + 'Did you mean to define a state property instead?', name);
    }

    if (instance.getDefaultProps && !instance.getDefaultProps.isReactClassApproved) {
      error('getDefaultProps was defined on %s, a plain JavaScript class. ' + 'This is only supported for classes created using React.createClass. ' + 'Use a static property to define defaultProps instead.', name);
    }

    if (instance.propTypes) {
      error('propTypes was defined as an instance property on %s. Use a static ' + 'property to define propTypes instead.', name);
    }

    if (instance.contextType) {
      error('contextType was defined as an instance property on %s. Use a static ' + 'property to define contextType instead.', name);
    }

    {
      if (instance.contextTypes) {
        error('contextTypes was defined as an instance property on %s. Use a static ' + 'property to define contextTypes instead.', name);
      }

      if (ctor.contextType && ctor.contextTypes && !didWarnAboutContextTypeAndContextTypes.has(ctor)) {
        didWarnAboutContextTypeAndContextTypes.add(ctor);

        error('%s declares both contextTypes and contextType static properties. ' + 'The legacy contextTypes property will be ignored.', name);
      }
    }

    if (typeof instance.componentShouldUpdate === 'function') {
      error('%s has a method called ' + 'componentShouldUpdate(). Did you mean shouldComponentUpdate()? ' + 'The name is phrased as a question because the function is ' + 'expected to return a value.', name);
    }

    if (ctor.prototype && ctor.prototype.isPureReactComponent && typeof instance.shouldComponentUpdate !== 'undefined') {
      error('%s has a method called shouldComponentUpdate(). ' + 'shouldComponentUpdate should not be used when extending React.PureComponent. ' + 'Please extend React.Component if shouldComponentUpdate is used.', getComponentName(ctor) || 'A pure component');
    }

    if (typeof instance.componentDidUnmount === 'function') {
      error('%s has a method called ' + 'componentDidUnmount(). But there is no such lifecycle method. ' + 'Did you mean componentWillUnmount()?', name);
    }

    if (typeof instance.componentDidReceiveProps === 'function') {
      error('%s has a method called ' + 'componentDidReceiveProps(). But there is no such lifecycle method. ' + 'If you meant to update the state in response to changing props, ' + 'use componentWillReceiveProps(). If you meant to fetch data or ' + 'run side-effects or mutations after React has updated the UI, use componentDidUpdate().', name);
    }

    if (typeof instance.componentWillRecieveProps === 'function') {
      error('%s has a method called ' + 'componentWillRecieveProps(). Did you mean componentWillReceiveProps()?', name);
    }

    if (typeof instance.UNSAFE_componentWillRecieveProps === 'function') {
      error('%s has a method called ' + 'UNSAFE_componentWillRecieveProps(). Did you mean UNSAFE_componentWillReceiveProps()?', name);
    }

    var hasMutatedProps = instance.props !== newProps;

    if (instance.props !== undefined && hasMutatedProps) {
      error('%s(...): When calling super() in `%s`, make sure to pass ' + "up the same props that your component's constructor was passed.", name, name);
    }

    if (instance.defaultProps) {
      error('Setting defaultProps as an instance property on %s is not supported and will be ignored.' + ' Instead, define defaultProps as a static property on %s.', name, name);
    }

    if (typeof instance.getSnapshotBeforeUpdate === 'function' && typeof instance.componentDidUpdate !== 'function' && !didWarnAboutGetSnapshotBeforeUpdateWithoutDidUpdate.has(ctor)) {
      didWarnAboutGetSnapshotBeforeUpdateWithoutDidUpdate.add(ctor);

      error('%s: getSnapshotBeforeUpdate() should be used with componentDidUpdate(). ' + 'This component defines getSnapshotBeforeUpdate() only.', getComponentName(ctor));
    }

    if (typeof instance.getDerivedStateFromProps === 'function') {
      error('%s: getDerivedStateFromProps() is defined as an instance method ' + 'and will be ignored. Instead, declare it as a static method.', name);
    }

    if (typeof instance.getDerivedStateFromError === 'function') {
      error('%s: getDerivedStateFromError() is defined as an instance method ' + 'and will be ignored. Instead, declare it as a static method.', name);
    }

    if (typeof ctor.getSnapshotBeforeUpdate === 'function') {
      error('%s: getSnapshotBeforeUpdate() is defined as a static method ' + 'and will be ignored. Instead, declare it as an instance method.', name);
    }

    var _state = instance.state;

    if (_state && (typeof _state !== 'object' || isArray(_state))) {
      error('%s.state: must be set to an object or null', name);
    }

    if (typeof instance.getChildContext === 'function' && typeof ctor.childContextTypes !== 'object') {
      error('%s.getChildContext(): childContextTypes must be defined in order to ' + 'use getChildContext().', name);
    }
  }
}

function adoptClassInstance(workInProgress, instance) {
  instance.updater = classComponentUpdater;
  workInProgress.stateNode = instance; // The instance needs access to the fiber so that it can schedule updates

  set(instance, workInProgress);

  {
    instance._reactInternalInstance = fakeInternalInstance;
  }
}

function constructClassInstance(workInProgress, ctor, props) {
  var isLegacyContextConsumer = false;
  var unmaskedContext = emptyContextObject;
  var context = emptyContextObject;
  var contextType = ctor.contextType;

  {
    if ('contextType' in ctor) {
      var isValid = // Allow null for conditional declaration
      contextType === null || contextType !== undefined && contextType.$$typeof === REACT_CONTEXT_TYPE && contextType._context === undefined; // Not a <Context.Consumer>

      if (!isValid && !didWarnAboutInvalidateContextType.has(ctor)) {
        didWarnAboutInvalidateContextType.add(ctor);
        var addendum = '';

        if (contextType === undefined) {
          addendum = ' However, it is set to undefined. ' + 'This can be caused by a typo or by mixing up named and default imports. ' + 'This can also happen due to a circular dependency, so ' + 'try moving the createContext() call to a separate file.';
        } else if (typeof contextType !== 'object') {
          addendum = ' However, it is set to a ' + typeof contextType + '.';
        } else if (contextType.$$typeof === REACT_PROVIDER_TYPE) {
          addendum = ' Did you accidentally pass the Context.Provider instead?';
        } else if (contextType._context !== undefined) {
          // <Context.Consumer>
          addendum = ' Did you accidentally pass the Context.Consumer instead?';
        } else {
          addendum = ' However, it is set to an object with keys {' + Object.keys(contextType).join(', ') + '}.';
        }

        error('%s defines an invalid contextType. ' + 'contextType should point to the Context object returned by React.createContext().%s', getComponentName(ctor) || 'Component', addendum);
      }
    }
  }

  if (typeof contextType === 'object' && contextType !== null) {
    context = readContext(contextType);
  } else {
    unmaskedContext = getUnmaskedContext(workInProgress, ctor, true);
    var contextTypes = ctor.contextTypes;
    isLegacyContextConsumer = contextTypes !== null && contextTypes !== undefined;
    context = isLegacyContextConsumer ? getMaskedContext(workInProgress, unmaskedContext) : emptyContextObject;
  } // Instantiate twice to help detect side-effects.


  {
    if ( workInProgress.mode & StrictMode) {
      disableLogs();

      try {
        new ctor(props, context); // eslint-disable-line no-new
      } finally {
        reenableLogs();
      }
    }
  }

  var instance = new ctor(props, context);
  var state = workInProgress.memoizedState = instance.state !== null && instance.state !== undefined ? instance.state : null;
  adoptClassInstance(workInProgress, instance);

  {
    if (typeof ctor.getDerivedStateFromProps === 'function' && state === null) {
      var componentName = getComponentName(ctor) || 'Component';

      if (!didWarnAboutUninitializedState.has(componentName)) {
        didWarnAboutUninitializedState.add(componentName);

        error('`%s` uses `getDerivedStateFromProps` but its initial state is ' + '%s. This is not recommended. Instead, define the initial state by ' + 'assigning an object to `this.state` in the constructor of `%s`. ' + 'This ensures that `getDerivedStateFromProps` arguments have a consistent shape.', componentName, instance.state === null ? 'null' : 'undefined', componentName);
      }
    } // If new component APIs are defined, "unsafe" lifecycles won't be called.
    // Warn about these lifecycles if they are present.
    // Don't warn about react-lifecycles-compat polyfilled methods though.


    if (typeof ctor.getDerivedStateFromProps === 'function' || typeof instance.getSnapshotBeforeUpdate === 'function') {
      var foundWillMountName = null;
      var foundWillReceivePropsName = null;
      var foundWillUpdateName = null;

      if (typeof instance.componentWillMount === 'function' && instance.componentWillMount.__suppressDeprecationWarning !== true) {
        foundWillMountName = 'componentWillMount';
      } else if (typeof instance.UNSAFE_componentWillMount === 'function') {
        foundWillMountName = 'UNSAFE_componentWillMount';
      }

      if (typeof instance.componentWillReceiveProps === 'function' && instance.componentWillReceiveProps.__suppressDeprecationWarning !== true) {
        foundWillReceivePropsName = 'componentWillReceiveProps';
      } else if (typeof instance.UNSAFE_componentWillReceiveProps === 'function') {
        foundWillReceivePropsName = 'UNSAFE_componentWillReceiveProps';
      }

      if (typeof instance.componentWillUpdate === 'function' && instance.componentWillUpdate.__suppressDeprecationWarning !== true) {
        foundWillUpdateName = 'componentWillUpdate';
      } else if (typeof instance.UNSAFE_componentWillUpdate === 'function') {
        foundWillUpdateName = 'UNSAFE_componentWillUpdate';
      }

      if (foundWillMountName !== null || foundWillReceivePropsName !== null || foundWillUpdateName !== null) {
        var _componentName = getComponentName(ctor) || 'Component';

        var newApiName = typeof ctor.getDerivedStateFromProps === 'function' ? 'getDerivedStateFromProps()' : 'getSnapshotBeforeUpdate()';

        if (!didWarnAboutLegacyLifecyclesAndDerivedState.has(_componentName)) {
          didWarnAboutLegacyLifecyclesAndDerivedState.add(_componentName);

          error('Unsafe legacy lifecycles will not be called for components using new component APIs.\n\n' + '%s uses %s but also contains the following legacy lifecycles:%s%s%s\n\n' + 'The above lifecycles should be removed. Learn more about this warning here:\n' + 'https://reactjs.org/link/unsafe-component-lifecycles', _componentName, newApiName, foundWillMountName !== null ? "\n  " + foundWillMountName : '', foundWillReceivePropsName !== null ? "\n  " + foundWillReceivePropsName : '', foundWillUpdateName !== null ? "\n  " + foundWillUpdateName : '');
        }
      }
    }
  } // Cache unmasked context so we can avoid recreating masked context unless necessary.
  // ReactFiberContext usually updates this cache but can't for newly-created instances.


  if (isLegacyContextConsumer) {
    cacheContext(workInProgress, unmaskedContext, context);
  }

  return instance;
}

function callComponentWillMount(workInProgress, instance) {
  var oldState = instance.state;

  if (typeof instance.componentWillMount === 'function') {
    instance.componentWillMount();
  }

  if (typeof instance.UNSAFE_componentWillMount === 'function') {
    instance.UNSAFE_componentWillMount();
  }

  if (oldState !== instance.state) {
    {
      error('%s.componentWillMount(): Assigning directly to this.state is ' + "deprecated (except inside a component's " + 'constructor). Use setState instead.', getComponentName(workInProgress.type) || 'Component');
    }

    classComponentUpdater.enqueueReplaceState(instance, instance.state, null);
  }
}

function callComponentWillReceiveProps(workInProgress, instance, newProps, nextContext) {
  var oldState = instance.state;

  if (typeof instance.componentWillReceiveProps === 'function') {
    instance.componentWillReceiveProps(newProps, nextContext);
  }

  if (typeof instance.UNSAFE_componentWillReceiveProps === 'function') {
    instance.UNSAFE_componentWillReceiveProps(newProps, nextContext);
  }

  if (instance.state !== oldState) {
    {
      var componentName = getComponentName(workInProgress.type) || 'Component';

      if (!didWarnAboutStateAssignmentForComponent.has(componentName)) {
        didWarnAboutStateAssignmentForComponent.add(componentName);

        error('%s.componentWillReceiveProps(): Assigning directly to ' + "this.state is deprecated (except inside a component's " + 'constructor). Use setState instead.', componentName);
      }
    }

    classComponentUpdater.enqueueReplaceState(instance, instance.state, null);
  }
} // Invokes the mount life-cycles on a previously never rendered instance.


function mountClassInstance(workInProgress, ctor, newProps, renderLanes) {
  {
    checkClassInstance(workInProgress, ctor, newProps);
  }

  var instance = workInProgress.stateNode;
  instance.props = newProps;
  instance.state = workInProgress.memoizedState;
  instance.refs = emptyRefsObject;
  initializeUpdateQueue(workInProgress);
  var contextType = ctor.contextType;

  if (typeof contextType === 'object' && contextType !== null) {
    instance.context = readContext(contextType);
  } else {
    var unmaskedContext = getUnmaskedContext(workInProgress, ctor, true);
    instance.context = getMaskedContext(workInProgress, unmaskedContext);
  }

  {
    if (instance.state === newProps) {
      var componentName = getComponentName(ctor) || 'Component';

      if (!didWarnAboutDirectlyAssigningPropsToState.has(componentName)) {
        didWarnAboutDirectlyAssigningPropsToState.add(componentName);

        error('%s: It is not recommended to assign props directly to state ' + "because updates to props won't be reflected in state. " + 'In most cases, it is better to use props directly.', componentName);
      }
    }

    if (workInProgress.mode & StrictMode) {
      ReactStrictModeWarnings.recordLegacyContextWarning(workInProgress, instance);
    }

    {
      ReactStrictModeWarnings.recordUnsafeLifecycleWarnings(workInProgress, instance);
    }
  }

  processUpdateQueue(workInProgress, newProps, instance, renderLanes);
  instance.state = workInProgress.memoizedState;
  var getDerivedStateFromProps = ctor.getDerivedStateFromProps;

  if (typeof getDerivedStateFromProps === 'function') {
    applyDerivedStateFromProps(workInProgress, ctor, getDerivedStateFromProps, newProps);
    instance.state = workInProgress.memoizedState;
  } // In order to support react-lifecycles-compat polyfilled components,
  // Unsafe lifecycles should not be invoked for components using the new APIs.


  if (typeof ctor.getDerivedStateFromProps !== 'function' && typeof instance.getSnapshotBeforeUpdate !== 'function' && (typeof instance.UNSAFE_componentWillMount === 'function' || typeof instance.componentWillMount === 'function')) {
    callComponentWillMount(workInProgress, instance); // If we had additional state updates during this life-cycle, let's
    // process them now.

    processUpdateQueue(workInProgress, newProps, instance, renderLanes);
    instance.state = workInProgress.memoizedState;
  }

  if (typeof instance.componentDidMount === 'function') {
    workInProgress.flags |= Update;
  }
}

function resumeMountClassInstance(workInProgress, ctor, newProps, renderLanes) {
  var instance = workInProgress.stateNode;
  var oldProps = workInProgress.memoizedProps;
  instance.props = oldProps;
  var oldContext = instance.context;
  var contextType = ctor.contextType;
  var nextContext = emptyContextObject;

  if (typeof contextType === 'object' && contextType !== null) {
    nextContext = readContext(contextType);
  } else {
    var nextLegacyUnmaskedContext = getUnmaskedContext(workInProgress, ctor, true);
    nextContext = getMaskedContext(workInProgress, nextLegacyUnmaskedContext);
  }

  var getDerivedStateFromProps = ctor.getDerivedStateFromProps;
  var hasNewLifecycles = typeof getDerivedStateFromProps === 'function' || typeof instance.getSnapshotBeforeUpdate === 'function'; // Note: During these life-cycles, instance.props/instance.state are what
  // ever the previously attempted to render - not the "current". However,
  // during componentDidUpdate we pass the "current" props.
  // In order to support react-lifecycles-compat polyfilled components,
  // Unsafe lifecycles should not be invoked for components using the new APIs.

  if (!hasNewLifecycles && (typeof instance.UNSAFE_componentWillReceiveProps === 'function' || typeof instance.componentWillReceiveProps === 'function')) {
    if (oldProps !== newProps || oldContext !== nextContext) {
      callComponentWillReceiveProps(workInProgress, instance, newProps, nextContext);
    }
  }

  resetHasForceUpdateBeforeProcessing();
  var oldState = workInProgress.memoizedState;
  var newState = instance.state = oldState;
  processUpdateQueue(workInProgress, newProps, instance, renderLanes);
  newState = workInProgress.memoizedState;

  if (oldProps === newProps && oldState === newState && !hasContextChanged() && !checkHasForceUpdateAfterProcessing()) {
    // If an update was already in progress, we should schedule an Update
    // effect even though we're bailing out, so that cWU/cDU are called.
    if (typeof instance.componentDidMount === 'function') {
      workInProgress.flags |= Update;
    }

    return false;
  }

  if (typeof getDerivedStateFromProps === 'function') {
    applyDerivedStateFromProps(workInProgress, ctor, getDerivedStateFromProps, newProps);
    newState = workInProgress.memoizedState;
  }

  var shouldUpdate = checkHasForceUpdateAfterProcessing() || checkShouldComponentUpdate(workInProgress, ctor, oldProps, newProps, oldState, newState, nextContext);

  if (shouldUpdate) {
    // In order to support react-lifecycles-compat polyfilled components,
    // Unsafe lifecycles should not be invoked for components using the new APIs.
    if (!hasNewLifecycles && (typeof instance.UNSAFE_componentWillMount === 'function' || typeof instance.componentWillMount === 'function')) {
      if (typeof instance.componentWillMount === 'function') {
        instance.componentWillMount();
      }

      if (typeof instance.UNSAFE_componentWillMount === 'function') {
        instance.UNSAFE_componentWillMount();
      }
    }

    if (typeof instance.componentDidMount === 'function') {
      workInProgress.flags |= Update;
    }
  } else {
    // If an update was already in progress, we should schedule an Update
    // effect even though we're bailing out, so that cWU/cDU are called.
    if (typeof instance.componentDidMount === 'function') {
      workInProgress.flags |= Update;
    } // If shouldComponentUpdate returned false, we should still update the
    // memoized state to indicate that this work can be reused.


    workInProgress.memoizedProps = newProps;
    workInProgress.memoizedState = newState;
  } // Update the existing instance's state, props, and context pointers even
  // if shouldComponentUpdate returns false.


  instance.props = newProps;
  instance.state = newState;
  instance.context = nextContext;
  return shouldUpdate;
} // Invokes the update life-cycles and returns false if it shouldn't rerender.


function updateClassInstance(current, workInProgress, ctor, newProps, renderLanes) {
  var instance = workInProgress.stateNode;
  cloneUpdateQueue(current, workInProgress);
  var unresolvedOldProps = workInProgress.memoizedProps;
  var oldProps = workInProgress.type === workInProgress.elementType ? unresolvedOldProps : resolveDefaultProps(workInProgress.type, unresolvedOldProps);
  instance.props = oldProps;
  var unresolvedNewProps = workInProgress.pendingProps;
  var oldContext = instance.context;
  var contextType = ctor.contextType;
  var nextContext = emptyContextObject;

  if (typeof contextType === 'object' && contextType !== null) {
    nextContext = readContext(contextType);
  } else {
    var nextUnmaskedContext = getUnmaskedContext(workInProgress, ctor, true);
    nextContext = getMaskedContext(workInProgress, nextUnmaskedContext);
  }

  var getDerivedStateFromProps = ctor.getDerivedStateFromProps;
  var hasNewLifecycles = typeof getDerivedStateFromProps === 'function' || typeof instance.getSnapshotBeforeUpdate === 'function'; // Note: During these life-cycles, instance.props/instance.state are what
  // ever the previously attempted to render - not the "current". However,
  // during componentDidUpdate we pass the "current" props.
  // In order to support react-lifecycles-compat polyfilled components,
  // Unsafe lifecycles should not be invoked for components using the new APIs.

  if (!hasNewLifecycles && (typeof instance.UNSAFE_componentWillReceiveProps === 'function' || typeof instance.componentWillReceiveProps === 'function')) {
    if (unresolvedOldProps !== unresolvedNewProps || oldContext !== nextContext) {
      callComponentWillReceiveProps(workInProgress, instance, newProps, nextContext);
    }
  }

  resetHasForceUpdateBeforeProcessing();
  var oldState = workInProgress.memoizedState;
  var newState = instance.state = oldState;
  processUpdateQueue(workInProgress, newProps, instance, renderLanes);
  newState = workInProgress.memoizedState;

  if (unresolvedOldProps === unresolvedNewProps && oldState === newState && !hasContextChanged() && !checkHasForceUpdateAfterProcessing()) {
    // If an update was already in progress, we should schedule an Update
    // effect even though we're bailing out, so that cWU/cDU are called.
    if (typeof instance.componentDidUpdate === 'function') {
      if (unresolvedOldProps !== current.memoizedProps || oldState !== current.memoizedState) {
        workInProgress.flags |= Update;
      }
    }

    if (typeof instance.getSnapshotBeforeUpdate === 'function') {
      if (unresolvedOldProps !== current.memoizedProps || oldState !== current.memoizedState) {
        workInProgress.flags |= Snapshot;
      }
    }

    return false;
  }

  if (typeof getDerivedStateFromProps === 'function') {
    applyDerivedStateFromProps(workInProgress, ctor, getDerivedStateFromProps, newProps);
    newState = workInProgress.memoizedState;
  }

  var shouldUpdate = checkHasForceUpdateAfterProcessing() || checkShouldComponentUpdate(workInProgress, ctor, oldProps, newProps, oldState, newState, nextContext);

  if (shouldUpdate) {
    // In order to support react-lifecycles-compat polyfilled components,
    // Unsafe lifecycles should not be invoked for components using the new APIs.
    if (!hasNewLifecycles && (typeof instance.UNSAFE_componentWillUpdate === 'function' || typeof instance.componentWillUpdate === 'function')) {
      if (typeof instance.componentWillUpdate === 'function') {
        instance.componentWillUpdate(newProps, newState, nextContext);
      }

      if (typeof instance.UNSAFE_componentWillUpdate === 'function') {
        instance.UNSAFE_componentWillUpdate(newProps, newState, nextContext);
      }
    }

    if (typeof instance.componentDidUpdate === 'function') {
      workInProgress.flags |= Update;
    }

    if (typeof instance.getSnapshotBeforeUpdate === 'function') {
      workInProgress.flags |= Snapshot;
    }
  } else {
    // If an update was already in progress, we should schedule an Update
    // effect even though we're bailing out, so that cWU/cDU are called.
    if (typeof instance.componentDidUpdate === 'function') {
      if (unresolvedOldProps !== current.memoizedProps || oldState !== current.memoizedState) {
        workInProgress.flags |= Update;
      }
    }

    if (typeof instance.getSnapshotBeforeUpdate === 'function') {
      if (unresolvedOldProps !== current.memoizedProps || oldState !== current.memoizedState) {
        workInProgress.flags |= Snapshot;
      }
    } // If shouldComponentUpdate returned false, we should still update the
    // memoized props/state to indicate that this work can be reused.


    workInProgress.memoizedProps = newProps;
    workInProgress.memoizedState = newState;
  } // Update the existing instance's state, props, and context pointers even
  // if shouldComponentUpdate returns false.


  instance.props = newProps;
  instance.state = newState;
  instance.context = nextContext;
  return shouldUpdate;
}

var didWarnAboutMaps;
var didWarnAboutGenerators;
var didWarnAboutStringRefs;
var ownerHasKeyUseWarning;
var ownerHasFunctionTypeWarning;

var warnForMissingKey = function (child, returnFiber) {};

{
  didWarnAboutMaps = false;
  didWarnAboutGenerators = false;
  didWarnAboutStringRefs = {};
  /**
   * Warn if there's no key explicitly set on dynamic arrays of children or
   * object keys are not valid. This allows us to keep track of children between
   * updates.
   */

  ownerHasKeyUseWarning = {};
  ownerHasFunctionTypeWarning = {};

  warnForMissingKey = function (child, returnFiber) {
    if (child === null || typeof child !== 'object') {
      return;
    }

    if (!child._store || child._store.validated || child.key != null) {
      return;
    }

    if (!(typeof child._store === 'object')) {
      {
        throw Error( "React Component in warnForMissingKey should have a _store. This error is likely caused by a bug in React. Please file an issue." );
      }
    }

    child._store.validated = true;
    var componentName = getComponentName(returnFiber.type) || 'Component';

    if (ownerHasKeyUseWarning[componentName]) {
      return;
    }

    ownerHasKeyUseWarning[componentName] = true;

    error('Each child in a list should have a unique ' + '"key" prop. See https://reactjs.org/link/warning-keys for ' + 'more information.');
  };
}

var isArray$1 = Array.isArray;

function coerceRef(returnFiber, current, element) {
  var mixedRef = element.ref;

  if (mixedRef !== null && typeof mixedRef !== 'function' && typeof mixedRef !== 'object') {
    {
      // TODO: Clean this up once we turn on the string ref warning for
      // everyone, because the strict mode case will no longer be relevant
      if ((returnFiber.mode & StrictMode || warnAboutStringRefs) && // We warn in ReactElement.js if owner and self are equal for string refs
      // because these cannot be automatically converted to an arrow function
      // using a codemod. Therefore, we don't have to warn about string refs again.
      !(element._owner && element._self && element._owner.stateNode !== element._self)) {
        var componentName = getComponentName(returnFiber.type) || 'Component';

        if (!didWarnAboutStringRefs[componentName]) {
          {
            error('A string ref, "%s", has been found within a strict mode tree. ' + 'String refs are a source of potential bugs and should be avoided. ' + 'We recommend using useRef() or createRef() instead. ' + 'Learn more about using refs safely here: ' + 'https://reactjs.org/link/strict-mode-string-ref', mixedRef);
          }

          didWarnAboutStringRefs[componentName] = true;
        }
      }
    }

    if (element._owner) {
      var owner = element._owner;
      var inst;

      if (owner) {
        var ownerFiber = owner;

        if (!(ownerFiber.tag === ClassComponent)) {
          {
            throw Error( "Function components cannot have string refs. We recommend using useRef() instead. Learn more about using refs safely here: https://reactjs.org/link/strict-mode-string-ref" );
          }
        }

        inst = ownerFiber.stateNode;
      }

      if (!inst) {
        {
          throw Error( "Missing owner for string ref " + mixedRef + ". This error is likely caused by a bug in React. Please file an issue." );
        }
      }

      var stringRef = '' + mixedRef; // Check if previous string ref matches new string ref

      if (current !== null && current.ref !== null && typeof current.ref === 'function' && current.ref._stringRef === stringRef) {
        return current.ref;
      }

      var ref = function (value) {
        var refs = inst.refs;

        if (refs === emptyRefsObject) {
          // This is a lazy pooled frozen object, so we need to initialize.
          refs = inst.refs = {};
        }

        if (value === null) {
          delete refs[stringRef];
        } else {
          refs[stringRef] = value;
        }
      };

      ref._stringRef = stringRef;
      return ref;
    } else {
      if (!(typeof mixedRef === 'string')) {
        {
          throw Error( "Expected ref to be a function, a string, an object returned by React.createRef(), or null." );
        }
      }

      if (!element._owner) {
        {
          throw Error( "Element ref was specified as a string (" + mixedRef + ") but no owner was set. This could happen for one of the following reasons:\n1. You may be adding a ref to a function component\n2. You may be adding a ref to a component that was not created inside a component's render method\n3. You have multiple copies of React loaded\nSee https://reactjs.org/link/refs-must-have-owner for more information." );
        }
      }
    }
  }

  return mixedRef;
}

function throwOnInvalidObjectType(returnFiber, newChild) {
  if (returnFiber.type !== 'textarea') {
    {
      {
        throw Error( "Objects are not valid as a React child (found: " + (Object.prototype.toString.call(newChild) === '[object Object]' ? 'object with keys {' + Object.keys(newChild).join(', ') + '}' : newChild) + "). If you meant to render a collection of children, use an array instead." );
      }
    }
  }
}

function warnOnFunctionType(returnFiber) {
  {
    var componentName = getComponentName(returnFiber.type) || 'Component';

    if (ownerHasFunctionTypeWarning[componentName]) {
      return;
    }

    ownerHasFunctionTypeWarning[componentName] = true;

    error('Functions are not valid as a React child. This may happen if ' + 'you return a Component instead of <Component /> from render. ' + 'Or maybe you meant to call this function rather than return it.');
  }
} // We avoid inlining this to avoid potential deopts from using try/catch.
// to be able to optimize each path individually by branching early. This needs
// a compiler or we can do it manually. Helpers that don't need this branching
// live outside of this function.


function ChildReconciler(shouldTrackSideEffects) {
  function deleteChild(returnFiber, childToDelete) {
    if (!shouldTrackSideEffects) {
      // Noop.
      return;
    } // Deletions are added in reversed order so we add it to the front.
    // At this point, the return fiber's effect list is empty except for
    // deletions, so we can just append the deletion to the list. The remaining
    // effects aren't added until the complete phase. Once we implement
    // resuming, this may not be true.


    var last = returnFiber.lastEffect;

    if (last !== null) {
      last.nextEffect = childToDelete;
      returnFiber.lastEffect = childToDelete;
    } else {
      returnFiber.firstEffect = returnFiber.lastEffect = childToDelete;
    }

    childToDelete.nextEffect = null;
    childToDelete.flags = Deletion;
  }

  function deleteRemainingChildren(returnFiber, currentFirstChild) {
    if (!shouldTrackSideEffects) {
      // Noop.
      return null;
    } // TODO: For the shouldClone case, this could be micro-optimized a bit by
    // assuming that after the first child we've already added everything.


    var childToDelete = currentFirstChild;

    while (childToDelete !== null) {
      deleteChild(returnFiber, childToDelete);
      childToDelete = childToDelete.sibling;
    }

    return null;
  }

  function mapRemainingChildren(returnFiber, currentFirstChild) {
    // Add the remaining children to a temporary map so that we can find them by
    // keys quickly. Implicit (null) keys get added to this set with their index
    // instead.
    var existingChildren = new Map();
    var existingChild = currentFirstChild;

    while (existingChild !== null) {
      if (existingChild.key !== null) {
        existingChildren.set(existingChild.key, existingChild);
      } else {
        existingChildren.set(existingChild.index, existingChild);
      }

      existingChild = existingChild.sibling;
    }

    return existingChildren;
  }

  function useFiber(fiber, pendingProps) {
    // We currently set sibling to null and index to 0 here because it is easy
    // to forget to do before returning it. E.g. for the single child case.
    var clone = createWorkInProgress(fiber, pendingProps);
    clone.index = 0;
    clone.sibling = null;
    return clone;
  }

  function placeChild(newFiber, lastPlacedIndex, newIndex) {
    newFiber.index = newIndex;

    if (!shouldTrackSideEffects) {
      // Noop.
      return lastPlacedIndex;
    }

    var current = newFiber.alternate;

    if (current !== null) {
      var oldIndex = current.index;

      if (oldIndex < lastPlacedIndex) {
        // This is a move.
        newFiber.flags = Placement;
        return lastPlacedIndex;
      } else {
        // This item can stay in place.
        return oldIndex;
      }
    } else {
      // This is an insertion.
      newFiber.flags = Placement;
      return lastPlacedIndex;
    }
  }

  function placeSingleChild(newFiber) {
    // This is simpler for the single child case. We only need to do a
    // placement for inserting new children.
    if (shouldTrackSideEffects && newFiber.alternate === null) {
      newFiber.flags = Placement;
    }

    return newFiber;
  }

  function updateTextNode(returnFiber, current, textContent, lanes) {
    if (current === null || current.tag !== HostText) {
      // Insert
      var created = createFiberFromText(textContent, returnFiber.mode, lanes);
      created.return = returnFiber;
      return created;
    } else {
      // Update
      var existing = useFiber(current, textContent);
      existing.return = returnFiber;
      return existing;
    }
  }

  function updateElement(returnFiber, current, element, lanes) {
    if (current !== null) {
      if (current.elementType === element.type || ( // Keep this check inline so it only runs on the false path:
       isCompatibleFamilyForHotReloading(current, element) )) {
        // Move based on index
        var existing = useFiber(current, element.props);
        existing.ref = coerceRef(returnFiber, current, element);
        existing.return = returnFiber;

        {
          existing._debugSource = element._source;
          existing._debugOwner = element._owner;
        }

        return existing;
      }
    } // Insert


    var created = createFiberFromElement(element, returnFiber.mode, lanes);
    created.ref = coerceRef(returnFiber, current, element);
    created.return = returnFiber;
    return created;
  }

  function updatePortal(returnFiber, current, portal, lanes) {
    if (current === null || current.tag !== HostPortal || current.stateNode.containerInfo !== portal.containerInfo || current.stateNode.implementation !== portal.implementation) {
      // Insert
      var created = createFiberFromPortal(portal, returnFiber.mode, lanes);
      created.return = returnFiber;
      return created;
    } else {
      // Update
      var existing = useFiber(current, portal.children || []);
      existing.return = returnFiber;
      return existing;
    }
  }

  function updateFragment(returnFiber, current, fragment, lanes, key) {
    if (current === null || current.tag !== Fragment) {
      // Insert
      var created = createFiberFromFragment(fragment, returnFiber.mode, lanes, key);
      created.return = returnFiber;
      return created;
    } else {
      // Update
      var existing = useFiber(current, fragment);
      existing.return = returnFiber;
      return existing;
    }
  }

  function createChild(returnFiber, newChild, lanes) {
    if (typeof newChild === 'string' || typeof newChild === 'number') {
      // Text nodes don't have keys. If the previous node is implicitly keyed
      // we can continue to replace it without aborting even if it is not a text
      // node.
      var created = createFiberFromText('' + newChild, returnFiber.mode, lanes);
      created.return = returnFiber;
      return created;
    }

    if (typeof newChild === 'object' && newChild !== null) {
      switch (newChild.$$typeof) {
        case REACT_ELEMENT_TYPE:
          {
            var _created = createFiberFromElement(newChild, returnFiber.mode, lanes);

            _created.ref = coerceRef(returnFiber, null, newChild);
            _created.return = returnFiber;
            return _created;
          }

        case REACT_PORTAL_TYPE:
          {
            var _created2 = createFiberFromPortal(newChild, returnFiber.mode, lanes);

            _created2.return = returnFiber;
            return _created2;
          }
      }

      if (isArray$1(newChild) || getIteratorFn(newChild)) {
        var _created3 = createFiberFromFragment(newChild, returnFiber.mode, lanes, null);

        _created3.return = returnFiber;
        return _created3;
      }

      throwOnInvalidObjectType(returnFiber, newChild);
    }

    {
      if (typeof newChild === 'function') {
        warnOnFunctionType(returnFiber);
      }
    }

    return null;
  }

  function updateSlot(returnFiber, oldFiber, newChild, lanes) {
    // Update the fiber if the keys match, otherwise return null.
    var key = oldFiber !== null ? oldFiber.key : null;

    if (typeof newChild === 'string' || typeof newChild === 'number') {
      // Text nodes don't have keys. If the previous node is implicitly keyed
      // we can continue to replace it without aborting even if it is not a text
      // node.
      if (key !== null) {
        return null;
      }

      return updateTextNode(returnFiber, oldFiber, '' + newChild, lanes);
    }

    if (typeof newChild === 'object' && newChild !== null) {
      switch (newChild.$$typeof) {
        case REACT_ELEMENT_TYPE:
          {
            if (newChild.key === key) {
              if (newChild.type === REACT_FRAGMENT_TYPE) {
                return updateFragment(returnFiber, oldFiber, newChild.props.children, lanes, key);
              }

              return updateElement(returnFiber, oldFiber, newChild, lanes);
            } else {
              return null;
            }
          }

        case REACT_PORTAL_TYPE:
          {
            if (newChild.key === key) {
              return updatePortal(returnFiber, oldFiber, newChild, lanes);
            } else {
              return null;
            }
          }
      }

      if (isArray$1(newChild) || getIteratorFn(newChild)) {
        if (key !== null) {
          return null;
        }

        return updateFragment(returnFiber, oldFiber, newChild, lanes, null);
      }

      throwOnInvalidObjectType(returnFiber, newChild);
    }

    {
      if (typeof newChild === 'function') {
        warnOnFunctionType(returnFiber);
      }
    }

    return null;
  }

  function updateFromMap(existingChildren, returnFiber, newIdx, newChild, lanes) {
    if (typeof newChild === 'string' || typeof newChild === 'number') {
      // Text nodes don't have keys, so we neither have to check the old nor
      // new node for the key. If both are text nodes, they match.
      var matchedFiber = existingChildren.get(newIdx) || null;
      return updateTextNode(returnFiber, matchedFiber, '' + newChild, lanes);
    }

    if (typeof newChild === 'object' && newChild !== null) {
      switch (newChild.$$typeof) {
        case REACT_ELEMENT_TYPE:
          {
            var _matchedFiber = existingChildren.get(newChild.key === null ? newIdx : newChild.key) || null;

            if (newChild.type === REACT_FRAGMENT_TYPE) {
              return updateFragment(returnFiber, _matchedFiber, newChild.props.children, lanes, newChild.key);
            }

            return updateElement(returnFiber, _matchedFiber, newChild, lanes);
          }

        case REACT_PORTAL_TYPE:
          {
            var _matchedFiber2 = existingChildren.get(newChild.key === null ? newIdx : newChild.key) || null;

            return updatePortal(returnFiber, _matchedFiber2, newChild, lanes);
          }

      }

      if (isArray$1(newChild) || getIteratorFn(newChild)) {
        var _matchedFiber3 = existingChildren.get(newIdx) || null;

        return updateFragment(returnFiber, _matchedFiber3, newChild, lanes, null);
      }

      throwOnInvalidObjectType(returnFiber, newChild);
    }

    {
      if (typeof newChild === 'function') {
        warnOnFunctionType(returnFiber);
      }
    }

    return null;
  }
  /**
   * Warns if there is a duplicate or missing key
   */


  function warnOnInvalidKey(child, knownKeys, returnFiber) {
    {
      if (typeof child !== 'object' || child === null) {
        return knownKeys;
      }

      switch (child.$$typeof) {
        case REACT_ELEMENT_TYPE:
        case REACT_PORTAL_TYPE:
          warnForMissingKey(child, returnFiber);
          var key = child.key;

          if (typeof key !== 'string') {
            break;
          }

          if (knownKeys === null) {
            knownKeys = new Set();
            knownKeys.add(key);
            break;
          }

          if (!knownKeys.has(key)) {
            knownKeys.add(key);
            break;
          }

          error('Encountered two children with the same key, `%s`. ' + 'Keys should be unique so that components maintain their identity ' + 'across updates. Non-unique keys may cause children to be ' + 'duplicated and/or omitted — the behavior is unsupported and ' + 'could change in a future version.', key);

          break;
      }
    }

    return knownKeys;
  }

  function reconcileChildrenArray(returnFiber, currentFirstChild, newChildren, lanes) {
    // This algorithm can't optimize by searching from both ends since we
    // don't have backpointers on fibers. I'm trying to see how far we can get
    // with that model. If it ends up not being worth the tradeoffs, we can
    // add it later.
    // Even with a two ended optimization, we'd want to optimize for the case
    // where there are few changes and brute force the comparison instead of
    // going for the Map. It'd like to explore hitting that path first in
    // forward-only mode and only go for the Map once we notice that we need
    // lots of look ahead. This doesn't handle reversal as well as two ended
    // search but that's unusual. Besides, for the two ended optimization to
    // work on Iterables, we'd need to copy the whole set.
    // In this first iteration, we'll just live with hitting the bad case
    // (adding everything to a Map) in for every insert/move.
    // If you change this code, also update reconcileChildrenIterator() which
    // uses the same algorithm.
    {
      // First, validate keys.
      var knownKeys = null;

      for (var i = 0; i < newChildren.length; i++) {
        var child = newChildren[i];
        knownKeys = warnOnInvalidKey(child, knownKeys, returnFiber);
      }
    }

    var resultingFirstChild = null;
    var previousNewFiber = null;
    var oldFiber = currentFirstChild;
    var lastPlacedIndex = 0;
    var newIdx = 0;
    var nextOldFiber = null;

    for (; oldFiber !== null && newIdx < newChildren.length; newIdx++) {
      if (oldFiber.index > newIdx) {
        nextOldFiber = oldFiber;
        oldFiber = null;
      } else {
        nextOldFiber = oldFiber.sibling;
      }

      var newFiber = updateSlot(returnFiber, oldFiber, newChildren[newIdx], lanes);

      if (newFiber === null) {
        // TODO: This breaks on empty slots like null children. That's
        // unfortunate because it triggers the slow path all the time. We need
        // a better way to communicate whether this was a miss or null,
        // boolean, undefined, etc.
        if (oldFiber === null) {
          oldFiber = nextOldFiber;
        }

        break;
      }

      if (shouldTrackSideEffects) {
        if (oldFiber && newFiber.alternate === null) {
          // We matched the slot, but we didn't reuse the existing fiber, so we
          // need to delete the existing child.
          deleteChild(returnFiber, oldFiber);
        }
      }

      lastPlacedIndex = placeChild(newFiber, lastPlacedIndex, newIdx);

      if (previousNewFiber === null) {
        // TODO: Move out of the loop. This only happens for the first run.
        resultingFirstChild = newFiber;
      } else {
        // TODO: Defer siblings if we're not at the right index for this slot.
        // I.e. if we had null values before, then we want to defer this
        // for each null value. However, we also don't want to call updateSlot
        // with the previous one.
        previousNewFiber.sibling = newFiber;
      }

      previousNewFiber = newFiber;
      oldFiber = nextOldFiber;
    }

    if (newIdx === newChildren.length) {
      // We've reached the end of the new children. We can delete the rest.
      deleteRemainingChildren(returnFiber, oldFiber);
      return resultingFirstChild;
    }

    if (oldFiber === null) {
      // If we don't have any more existing children we can choose a fast path
      // since the rest will all be insertions.
      for (; newIdx < newChildren.length; newIdx++) {
        var _newFiber = createChild(returnFiber, newChildren[newIdx], lanes);

        if (_newFiber === null) {
          continue;
        }

        lastPlacedIndex = placeChild(_newFiber, lastPlacedIndex, newIdx);

        if (previousNewFiber === null) {
          // TODO: Move out of the loop. This only happens for the first run.
          resultingFirstChild = _newFiber;
        } else {
          previousNewFiber.sibling = _newFiber;
        }

        previousNewFiber = _newFiber;
      }

      return resultingFirstChild;
    } // Add all children to a key map for quick lookups.


    var existingChildren = mapRemainingChildren(returnFiber, oldFiber); // Keep scanning and use the map to restore deleted items as moves.

    for (; newIdx < newChildren.length; newIdx++) {
      var _newFiber2 = updateFromMap(existingChildren, returnFiber, newIdx, newChildren[newIdx], lanes);

      if (_newFiber2 !== null) {
        if (shouldTrackSideEffects) {
          if (_newFiber2.alternate !== null) {
            // The new fiber is a work in progress, but if there exists a
            // current, that means that we reused the fiber. We need to delete
            // it from the child list so that we don't add it to the deletion
            // list.
            existingChildren.delete(_newFiber2.key === null ? newIdx : _newFiber2.key);
          }
        }

        lastPlacedIndex = placeChild(_newFiber2, lastPlacedIndex, newIdx);

        if (previousNewFiber === null) {
          resultingFirstChild = _newFiber2;
        } else {
          previousNewFiber.sibling = _newFiber2;
        }

        previousNewFiber = _newFiber2;
      }
    }

    if (shouldTrackSideEffects) {
      // Any existing children that weren't consumed above were deleted. We need
      // to add them to the deletion list.
      existingChildren.forEach(function (child) {
        return deleteChild(returnFiber, child);
      });
    }

    return resultingFirstChild;
  }

  function reconcileChildrenIterator(returnFiber, currentFirstChild, newChildrenIterable, lanes) {
    // This is the same implementation as reconcileChildrenArray(),
    // but using the iterator instead.
    var iteratorFn = getIteratorFn(newChildrenIterable);

    if (!(typeof iteratorFn === 'function')) {
      {
        throw Error( "An object is not an iterable. This error is likely caused by a bug in React. Please file an issue." );
      }
    }

    {
      // We don't support rendering Generators because it's a mutation.
      // See https://github.com/facebook/react/issues/12995
      if (typeof Symbol === 'function' && // $FlowFixMe Flow doesn't know about toStringTag
      newChildrenIterable[Symbol.toStringTag] === 'Generator') {
        if (!didWarnAboutGenerators) {
          error('Using Generators as children is unsupported and will likely yield ' + 'unexpected results because enumerating a generator mutates it. ' + 'You may convert it to an array with `Array.from()` or the ' + '`[...spread]` operator before rendering. Keep in mind ' + 'you might need to polyfill these features for older browsers.');
        }

        didWarnAboutGenerators = true;
      } // Warn about using Maps as children


      if (newChildrenIterable.entries === iteratorFn) {
        if (!didWarnAboutMaps) {
          error('Using Maps as children is not supported. ' + 'Use an array of keyed ReactElements instead.');
        }

        didWarnAboutMaps = true;
      } // First, validate keys.
      // We'll get a different iterator later for the main pass.


      var _newChildren = iteratorFn.call(newChildrenIterable);

      if (_newChildren) {
        var knownKeys = null;

        var _step = _newChildren.next();

        for (; !_step.done; _step = _newChildren.next()) {
          var child = _step.value;
          knownKeys = warnOnInvalidKey(child, knownKeys, returnFiber);
        }
      }
    }

    var newChildren = iteratorFn.call(newChildrenIterable);

    if (!(newChildren != null)) {
      {
        throw Error( "An iterable object provided no iterator." );
      }
    }

    var resultingFirstChild = null;
    var previousNewFiber = null;
    var oldFiber = currentFirstChild;
    var lastPlacedIndex = 0;
    var newIdx = 0;
    var nextOldFiber = null;
    var step = newChildren.next();

    for (; oldFiber !== null && !step.done; newIdx++, step = newChildren.next()) {
      if (oldFiber.index > newIdx) {
        nextOldFiber = oldFiber;
        oldFiber = null;
      } else {
        nextOldFiber = oldFiber.sibling;
      }

      var newFiber = updateSlot(returnFiber, oldFiber, step.value, lanes);

      if (newFiber === null) {
        // TODO: This breaks on empty slots like null children. That's
        // unfortunate because it triggers the slow path all the time. We need
        // a better way to communicate whether this was a miss or null,
        // boolean, undefined, etc.
        if (oldFiber === null) {
          oldFiber = nextOldFiber;
        }

        break;
      }

      if (shouldTrackSideEffects) {
        if (oldFiber && newFiber.alternate === null) {
          // We matched the slot, but we didn't reuse the existing fiber, so we
          // need to delete the existing child.
          deleteChild(returnFiber, oldFiber);
        }
      }

      lastPlacedIndex = placeChild(newFiber, lastPlacedIndex, newIdx);

      if (previousNewFiber === null) {
        // TODO: Move out of the loop. This only happens for the first run.
        resultingFirstChild = newFiber;
      } else {
        // TODO: Defer siblings if we're not at the right index for this slot.
        // I.e. if we had null values before, then we want to defer this
        // for each null value. However, we also don't want to call updateSlot
        // with the previous one.
        previousNewFiber.sibling = newFiber;
      }

      previousNewFiber = newFiber;
      oldFiber = nextOldFiber;
    }

    if (step.done) {
      // We've reached the end of the new children. We can delete the rest.
      deleteRemainingChildren(returnFiber, oldFiber);
      return resultingFirstChild;
    }

    if (oldFiber === null) {
      // If we don't have any more existing children we can choose a fast path
      // since the rest will all be insertions.
      for (; !step.done; newIdx++, step = newChildren.next()) {
        var _newFiber3 = createChild(returnFiber, step.value, lanes);

        if (_newFiber3 === null) {
          continue;
        }

        lastPlacedIndex = placeChild(_newFiber3, lastPlacedIndex, newIdx);

        if (previousNewFiber === null) {
          // TODO: Move out of the loop. This only happens for the first run.
          resultingFirstChild = _newFiber3;
        } else {
          previousNewFiber.sibling = _newFiber3;
        }

        previousNewFiber = _newFiber3;
      }

      return resultingFirstChild;
    } // Add all children to a key map for quick lookups.


    var existingChildren = mapRemainingChildren(returnFiber, oldFiber); // Keep scanning and use the map to restore deleted items as moves.

    for (; !step.done; newIdx++, step = newChildren.next()) {
      var _newFiber4 = updateFromMap(existingChildren, returnFiber, newIdx, step.value, lanes);

      if (_newFiber4 !== null) {
        if (shouldTrackSideEffects) {
          if (_newFiber4.alternate !== null) {
            // The new fiber is a work in progress, but if there exists a
            // current, that means that we reused the fiber. We need to delete
            // it from the child list so that we don't add it to the deletion
            // list.
            existingChildren.delete(_newFiber4.key === null ? newIdx : _newFiber4.key);
          }
        }

        lastPlacedIndex = placeChild(_newFiber4, lastPlacedIndex, newIdx);

        if (previousNewFiber === null) {
          resultingFirstChild = _newFiber4;
        } else {
          previousNewFiber.sibling = _newFiber4;
        }

        previousNewFiber = _newFiber4;
      }
    }

    if (shouldTrackSideEffects) {
      // Any existing children that weren't consumed above were deleted. We need
      // to add them to the deletion list.
      existingChildren.forEach(function (child) {
        return deleteChild(returnFiber, child);
      });
    }

    return resultingFirstChild;
  }

  function reconcileSingleTextNode(returnFiber, currentFirstChild, textContent, lanes) {
    // There's no need to check for keys on text nodes since we don't have a
    // way to define them.
    if (currentFirstChild !== null && currentFirstChild.tag === HostText) {
      // We already have an existing node so let's just update it and delete
      // the rest.
      deleteRemainingChildren(returnFiber, currentFirstChild.sibling);
      var existing = useFiber(currentFirstChild, textContent);
      existing.return = returnFiber;
      return existing;
    } // The existing first child is not a text node so we need to create one
    // and delete the existing ones.


    deleteRemainingChildren(returnFiber, currentFirstChild);
    var created = createFiberFromText(textContent, returnFiber.mode, lanes);
    created.return = returnFiber;
    return created;
  }

  function reconcileSingleElement(returnFiber, currentFirstChild, element, lanes) {
    var key = element.key;
    var child = currentFirstChild;

    while (child !== null) {
      // TODO: If key === null and child.key === null, then this only applies to
      // the first item in the list.
      if (child.key === key) {
        switch (child.tag) {
          case Fragment:
            {
              if (element.type === REACT_FRAGMENT_TYPE) {
                deleteRemainingChildren(returnFiber, child.sibling);
                var existing = useFiber(child, element.props.children);
                existing.return = returnFiber;

                {
                  existing._debugSource = element._source;
                  existing._debugOwner = element._owner;
                }

                return existing;
              }

              break;
            }

          case Block:

          // We intentionally fallthrough here if enableBlocksAPI is not on.
          // eslint-disable-next-lined no-fallthrough

          default:
            {
              if (child.elementType === element.type || ( // Keep this check inline so it only runs on the false path:
               isCompatibleFamilyForHotReloading(child, element) )) {
                deleteRemainingChildren(returnFiber, child.sibling);

                var _existing3 = useFiber(child, element.props);

                _existing3.ref = coerceRef(returnFiber, child, element);
                _existing3.return = returnFiber;

                {
                  _existing3._debugSource = element._source;
                  _existing3._debugOwner = element._owner;
                }

                return _existing3;
              }

              break;
            }
        } // Didn't match.


        deleteRemainingChildren(returnFiber, child);
        break;
      } else {
        deleteChild(returnFiber, child);
      }

      child = child.sibling;
    }

    if (element.type === REACT_FRAGMENT_TYPE) {
      var created = createFiberFromFragment(element.props.children, returnFiber.mode, lanes, element.key);
      created.return = returnFiber;
      return created;
    } else {
      var _created4 = createFiberFromElement(element, returnFiber.mode, lanes);

      _created4.ref = coerceRef(returnFiber, currentFirstChild, element);
      _created4.return = returnFiber;
      return _created4;
    }
  }

  function reconcileSinglePortal(returnFiber, currentFirstChild, portal, lanes) {
    var key = portal.key;
    var child = currentFirstChild;

    while (child !== null) {
      // TODO: If key === null and child.key === null, then this only applies to
      // the first item in the list.
      if (child.key === key) {
        if (child.tag === HostPortal && child.stateNode.containerInfo === portal.containerInfo && child.stateNode.implementation === portal.implementation) {
          deleteRemainingChildren(returnFiber, child.sibling);
          var existing = useFiber(child, portal.children || []);
          existing.return = returnFiber;
          return existing;
        } else {
          deleteRemainingChildren(returnFiber, child);
          break;
        }
      } else {
        deleteChild(returnFiber, child);
      }

      child = child.sibling;
    }

    var created = createFiberFromPortal(portal, returnFiber.mode, lanes);
    created.return = returnFiber;
    return created;
  } // This API will tag the children with the side-effect of the reconciliation
  // itself. They will be added to the side-effect list as we pass through the
  // children and the parent.


  function reconcileChildFibers(returnFiber, currentFirstChild, newChild, lanes) {
    // This function is not recursive.
    // If the top level item is an array, we treat it as a set of children,
    // not as a fragment. Nested arrays on the other hand will be treated as
    // fragment nodes. Recursion happens at the normal flow.
    // Handle top level unkeyed fragments as if they were arrays.
    // This leads to an ambiguity between <>{[...]}</> and <>...</>.
    // We treat the ambiguous cases above the same.
    var isUnkeyedTopLevelFragment = typeof newChild === 'object' && newChild !== null && newChild.type === REACT_FRAGMENT_TYPE && newChild.key === null;

    if (isUnkeyedTopLevelFragment) {
      newChild = newChild.props.children;
    } // Handle object types


    var isObject = typeof newChild === 'object' && newChild !== null;

    if (isObject) {
      switch (newChild.$$typeof) {
        case REACT_ELEMENT_TYPE:
          return placeSingleChild(reconcileSingleElement(returnFiber, currentFirstChild, newChild, lanes));

        case REACT_PORTAL_TYPE:
          return placeSingleChild(reconcileSinglePortal(returnFiber, currentFirstChild, newChild, lanes));

      }
    }

    if (typeof newChild === 'string' || typeof newChild === 'number') {
      return placeSingleChild(reconcileSingleTextNode(returnFiber, currentFirstChild, '' + newChild, lanes));
    }

    if (isArray$1(newChild)) {
      return reconcileChildrenArray(returnFiber, currentFirstChild, newChild, lanes);
    }

    if (getIteratorFn(newChild)) {
      return reconcileChildrenIterator(returnFiber, currentFirstChild, newChild, lanes);
    }

    if (isObject) {
      throwOnInvalidObjectType(returnFiber, newChild);
    }

    {
      if (typeof newChild === 'function') {
        warnOnFunctionType(returnFiber);
      }
    }

    if (typeof newChild === 'undefined' && !isUnkeyedTopLevelFragment) {
      // If the new child is undefined, and the return fiber is a composite
      // component, throw an error. If Fiber return types are disabled,
      // we already threw above.
      switch (returnFiber.tag) {
        case ClassComponent:
          {
            {
              var instance = returnFiber.stateNode;

              if (instance.render._isMockFunction) {
                // We allow auto-mocks to proceed as if they're returning null.
                break;
              }
            }
          }
        // Intentionally fall through to the next case, which handles both
        // functions and classes
        // eslint-disable-next-lined no-fallthrough

        case Block:
        case FunctionComponent:
        case ForwardRef:
        case SimpleMemoComponent:
          {
            {
              {
                throw Error( (getComponentName(returnFiber.type) || 'Component') + "(...): Nothing was returned from render. This usually means a return statement is missing. Or, to render nothing, return null." );
              }
            }
          }
      }
    } // Remaining cases are all treated as empty.


    return deleteRemainingChildren(returnFiber, currentFirstChild);
  }

  return reconcileChildFibers;
}

var reconcileChildFibers = ChildReconciler(true);
var mountChildFibers = ChildReconciler(false);
function cloneChildFibers(current, workInProgress) {
  if (!(current === null || workInProgress.child === current.child)) {
    {
      throw Error( "Resuming work not yet implemented." );
    }
  }

  if (workInProgress.child === null) {
    return;
  }

  var currentChild = workInProgress.child;
  var newChild = createWorkInProgress(currentChild, currentChild.pendingProps);
  workInProgress.child = newChild;
  newChild.return = workInProgress;

  while (currentChild.sibling !== null) {
    currentChild = currentChild.sibling;
    newChild = newChild.sibling = createWorkInProgress(currentChild, currentChild.pendingProps);
    newChild.return = workInProgress;
  }

  newChild.sibling = null;
} // Reset a workInProgress child set to prepare it for a second pass.

function resetChildFibers(workInProgress, lanes) {
  var child = workInProgress.child;

  while (child !== null) {
    resetWorkInProgress(child, lanes);
    child = child.sibling;
  }
}

var NO_CONTEXT = {};
var contextStackCursor$1 = createCursor(NO_CONTEXT);
var contextFiberStackCursor = createCursor(NO_CONTEXT);
var rootInstanceStackCursor = createCursor(NO_CONTEXT);

function requiredContext(c) {
  if (!(c !== NO_CONTEXT)) {
    {
      throw Error( "Expected host context to exist. This error is likely caused by a bug in React. Please file an issue." );
    }
  }

  return c;
}

function getRootHostContainer() {
  var rootInstance = requiredContext(rootInstanceStackCursor.current);
  return rootInstance;
}

function pushHostContainer(fiber, nextRootInstance) {
  // Push current root instance onto the stack;
  // This allows us to reset root when portals are popped.
  push(rootInstanceStackCursor, nextRootInstance, fiber); // Track the context and the Fiber that provided it.
  // This enables us to pop only Fibers that provide unique contexts.

  push(contextFiberStackCursor, fiber, fiber); // Finally, we need to push the host context to the stack.
  // However, we can't just call getRootHostContext() and push it because
  // we'd have a different number of entries on the stack depending on
  // whether getRootHostContext() throws somewhere in renderer code or not.
  // So we push an empty value first. This lets us safely unwind on errors.

  push(contextStackCursor$1, NO_CONTEXT, fiber);
  var nextRootContext = getRootHostContext(nextRootInstance); // Now that we know this function doesn't throw, replace it.

  pop(contextStackCursor$1, fiber);
  push(contextStackCursor$1, nextRootContext, fiber);
}

function popHostContainer(fiber) {
  pop(contextStackCursor$1, fiber);
  pop(contextFiberStackCursor, fiber);
  pop(rootInstanceStackCursor, fiber);
}

function getHostContext() {
  var context = requiredContext(contextStackCursor$1.current);
  return context;
}

function pushHostContext(fiber) {
  var rootInstance = requiredContext(rootInstanceStackCursor.current);
  var context = requiredContext(contextStackCursor$1.current);
  var nextContext = getChildHostContext(context, fiber.type); // Don't push this Fiber's context unless it's unique.

  if (context === nextContext) {
    return;
  } // Track the context and the Fiber that provided it.
  // This enables us to pop only Fibers that provide unique contexts.


  push(contextFiberStackCursor, fiber, fiber);
  push(contextStackCursor$1, nextContext, fiber);
}

function popHostContext(fiber) {
  // Do not pop unless this Fiber provided the current context.
  // pushHostContext() only pushes Fibers that provide unique contexts.
  if (contextFiberStackCursor.current !== fiber) {
    return;
  }

  pop(contextStackCursor$1, fiber);
  pop(contextFiberStackCursor, fiber);
}

var DefaultSuspenseContext = 0; // The Suspense Context is split into two parts. The lower bits is
// inherited deeply down the subtree. The upper bits only affect
// this immediate suspense boundary and gets reset each new
// boundary or suspense list.

var SubtreeSuspenseContextMask = 1; // Subtree Flags:
// InvisibleParentSuspenseContext indicates that one of our parent Suspense
// boundaries is not currently showing visible main content.
// Either because it is already showing a fallback or is not mounted at all.
// We can use this to determine if it is desirable to trigger a fallback at
// the parent. If not, then we might need to trigger undesirable boundaries
// and/or suspend the commit to avoid hiding the parent content.

var InvisibleParentSuspenseContext = 1; // Shallow Flags:
// ForceSuspenseFallback can be used by SuspenseList to force newly added
// items into their fallback state during one of the render passes.

var ForceSuspenseFallback = 2;
var suspenseStackCursor = createCursor(DefaultSuspenseContext);
function hasSuspenseContext(parentContext, flag) {
  return (parentContext & flag) !== 0;
}
function setDefaultShallowSuspenseContext(parentContext) {
  return parentContext & SubtreeSuspenseContextMask;
}
function setShallowSuspenseContext(parentContext, shallowContext) {
  return parentContext & SubtreeSuspenseContextMask | shallowContext;
}
function addSubtreeSuspenseContext(parentContext, subtreeContext) {
  return parentContext | subtreeContext;
}
function pushSuspenseContext(fiber, newContext) {
  push(suspenseStackCursor, newContext, fiber);
}
function popSuspenseContext(fiber) {
  pop(suspenseStackCursor, fiber);
}

function shouldCaptureSuspense(workInProgress, hasInvisibleParent) {
  // If it was the primary children that just suspended, capture and render the
  // fallback. Otherwise, don't capture and bubble to the next boundary.
  var nextState = workInProgress.memoizedState;

  if (nextState !== null) {
    if (nextState.dehydrated !== null) {
      // A dehydrated boundary always captures.
      return true;
    }

    return false;
  }

  var props = workInProgress.memoizedProps; // In order to capture, the Suspense component must have a fallback prop.

  if (props.fallback === undefined) {
    return false;
  } // Regular boundaries always capture.


  if (props.unstable_avoidThisFallback !== true) {
    return true;
  } // If it's a boundary we should avoid, then we prefer to bubble up to the
  // parent boundary if it is currently invisible.


  if (hasInvisibleParent) {
    return false;
  } // If the parent is not able to handle it, we must handle it.


  return true;
}
function findFirstSuspended(row) {
  var node = row;

  while (node !== null) {
    if (node.tag === SuspenseComponent) {
      var state = node.memoizedState;

      if (state !== null) {
        var dehydrated = state.dehydrated;

        if (dehydrated === null || isSuspenseInstancePending(dehydrated) || isSuspenseInstanceFallback(dehydrated)) {
          return node;
        }
      }
    } else if (node.tag === SuspenseListComponent && // revealOrder undefined can't be trusted because it don't
    // keep track of whether it suspended or not.
    node.memoizedProps.revealOrder !== undefined) {
      var didSuspend = (node.flags & DidCapture) !== NoFlags;

      if (didSuspend) {
        return node;
      }
    } else if (node.child !== null) {
      node.child.return = node;
      node = node.child;
      continue;
    }

    if (node === row) {
      return null;
    }

    while (node.sibling === null) {
      if (node.return === null || node.return === row) {
        return null;
      }

      node = node.return;
    }

    node.sibling.return = node.return;
    node = node.sibling;
  }

  return null;
}

var NoFlags$1 =
/*  */
0; // Represents whether effect should fire.

var HasEffect =
/* */
1; // Represents the phase in which the effect (not the clean-up) fires.

var Layout =
/*    */
2;
var Passive$1 =
/*   */
4;

// This may have been an insertion or a hydration.

var hydrationParentFiber = null;
var nextHydratableInstance = null;
var isHydrating = false;

function enterHydrationState(fiber) {

  var parentInstance = fiber.stateNode.containerInfo;
  nextHydratableInstance = getFirstHydratableChild(parentInstance);
  hydrationParentFiber = fiber;
  isHydrating = true;
  return true;
}

function deleteHydratableInstance(returnFiber, instance) {
  {
    switch (returnFiber.tag) {
      case HostRoot:
        didNotHydrateContainerInstance(returnFiber.stateNode.containerInfo, instance);
        break;

      case HostComponent:
        didNotHydrateInstance(returnFiber.type, returnFiber.memoizedProps, returnFiber.stateNode, instance);
        break;
    }
  }

  var childToDelete = createFiberFromHostInstanceForDeletion();
  childToDelete.stateNode = instance;
  childToDelete.return = returnFiber;
  childToDelete.flags = Deletion; // This might seem like it belongs on progressedFirstDeletion. However,
  // these children are not part of the reconciliation list of children.
  // Even if we abort and rereconcile the children, that will try to hydrate
  // again and the nodes are still in the host tree so these will be
  // recreated.

  if (returnFiber.lastEffect !== null) {
    returnFiber.lastEffect.nextEffect = childToDelete;
    returnFiber.lastEffect = childToDelete;
  } else {
    returnFiber.firstEffect = returnFiber.lastEffect = childToDelete;
  }
}

function insertNonHydratedInstance(returnFiber, fiber) {
  fiber.flags = fiber.flags & ~Hydrating | Placement;

  {
    switch (returnFiber.tag) {
      case HostRoot:
        {
          var parentContainer = returnFiber.stateNode.containerInfo;

          switch (fiber.tag) {
            case HostComponent:
              var type = fiber.type;
              var props = fiber.pendingProps;
              didNotFindHydratableContainerInstance(parentContainer, type);
              break;

            case HostText:
              var text = fiber.pendingProps;
              didNotFindHydratableContainerTextInstance(parentContainer, text);
              break;
          }

          break;
        }

      case HostComponent:
        {
          var parentType = returnFiber.type;
          var parentProps = returnFiber.memoizedProps;
          var parentInstance = returnFiber.stateNode;

          switch (fiber.tag) {
            case HostComponent:
              var _type = fiber.type;
              var _props = fiber.pendingProps;
              didNotFindHydratableInstance(parentType, parentProps, parentInstance, _type);
              break;

            case HostText:
              var _text = fiber.pendingProps;
              didNotFindHydratableTextInstance(parentType, parentProps, parentInstance, _text);
              break;

            case SuspenseComponent:
              didNotFindHydratableSuspenseInstance(parentType, parentProps);
              break;
          }

          break;
        }

      default:
        return;
    }
  }
}

function tryHydrate(fiber, nextInstance) {
  switch (fiber.tag) {
    case HostComponent:
      {
        var type = fiber.type;
        var props = fiber.pendingProps;
        var instance = canHydrateInstance(nextInstance, type);

        if (instance !== null) {
          fiber.stateNode = instance;
          return true;
        }

        return false;
      }

    case HostText:
      {
        var text = fiber.pendingProps;
        var textInstance = canHydrateTextInstance(nextInstance, text);

        if (textInstance !== null) {
          fiber.stateNode = textInstance;
          return true;
        }

        return false;
      }

    case SuspenseComponent:
      {

        return false;
      }

    default:
      return false;
  }
}

function tryToClaimNextHydratableInstance(fiber) {
  if (!isHydrating) {
    return;
  }

  var nextInstance = nextHydratableInstance;

  if (!nextInstance) {
    // Nothing to hydrate. Make it an insertion.
    insertNonHydratedInstance(hydrationParentFiber, fiber);
    isHydrating = false;
    hydrationParentFiber = fiber;
    return;
  }

  var firstAttemptedInstance = nextInstance;

  if (!tryHydrate(fiber, nextInstance)) {
    // If we can't hydrate this instance let's try the next one.
    // We use this as a heuristic. It's based on intuition and not data so it
    // might be flawed or unnecessary.
    nextInstance = getNextHydratableSibling(firstAttemptedInstance);

    if (!nextInstance || !tryHydrate(fiber, nextInstance)) {
      // Nothing to hydrate. Make it an insertion.
      insertNonHydratedInstance(hydrationParentFiber, fiber);
      isHydrating = false;
      hydrationParentFiber = fiber;
      return;
    } // We matched the next one, we'll now assume that the first one was
    // superfluous and we'll delete it. Since we can't eagerly delete it
    // we'll have to schedule a deletion. To do that, this node needs a dummy
    // fiber associated with it.


    deleteHydratableInstance(hydrationParentFiber, firstAttemptedInstance);
  }

  hydrationParentFiber = fiber;
  nextHydratableInstance = getFirstHydratableChild(nextInstance);
}

function prepareToHydrateHostInstance(fiber, rootContainerInstance, hostContext) {

  var instance = fiber.stateNode;
  var updatePayload = hydrateInstance(instance, fiber.type, fiber.memoizedProps, rootContainerInstance, hostContext, fiber); // TODO: Type this specific to this type of component.

  fiber.updateQueue = updatePayload; // If the update payload indicates that there is a change or if there
  // is a new ref we mark this as an update.

  if (updatePayload !== null) {
    return true;
  }

  return false;
}

function prepareToHydrateHostTextInstance(fiber) {

  var textInstance = fiber.stateNode;
  var textContent = fiber.memoizedProps;
  var shouldUpdate = hydrateTextInstance(textInstance, textContent, fiber);

  {
    if (shouldUpdate) {
      // We assume that prepareToHydrateHostTextInstance is called in a context where the
      // hydration parent is the parent host component of this host text.
      var returnFiber = hydrationParentFiber;

      if (returnFiber !== null) {
        switch (returnFiber.tag) {
          case HostRoot:
            {
              var parentContainer = returnFiber.stateNode.containerInfo;
              didNotMatchHydratedContainerTextInstance(parentContainer, textInstance, textContent);
              break;
            }

          case HostComponent:
            {
              var parentType = returnFiber.type;
              var parentProps = returnFiber.memoizedProps;
              var parentInstance = returnFiber.stateNode;
              didNotMatchHydratedTextInstance(parentType, parentProps, parentInstance, textInstance, textContent);
              break;
            }
        }
      }
    }
  }

  return shouldUpdate;
}

function skipPastDehydratedSuspenseInstance(fiber) {

  var suspenseState = fiber.memoizedState;
  var suspenseInstance = suspenseState !== null ? suspenseState.dehydrated : null;

  if (!suspenseInstance) {
    {
      throw Error( "Expected to have a hydrated suspense instance. This error is likely caused by a bug in React. Please file an issue." );
    }
  }

  return getNextHydratableInstanceAfterSuspenseInstance(suspenseInstance);
}

function popToNextHostParent(fiber) {
  var parent = fiber.return;

  while (parent !== null && parent.tag !== HostComponent && parent.tag !== HostRoot && parent.tag !== SuspenseComponent) {
    parent = parent.return;
  }

  hydrationParentFiber = parent;
}

function popHydrationState(fiber) {

  if (fiber !== hydrationParentFiber) {
    // We're deeper than the current hydration context, inside an inserted
    // tree.
    return false;
  }

  if (!isHydrating) {
    // If we're not currently hydrating but we're in a hydration context, then
    // we were an insertion and now need to pop up reenter hydration of our
    // siblings.
    popToNextHostParent(fiber);
    isHydrating = true;
    return false;
  }

  var type = fiber.type; // If we have any remaining hydratable nodes, we need to delete them now.
  // We only do this deeper than head and body since they tend to have random
  // other nodes in them. We also ignore components with pure text content in
  // side of them.
  // TODO: Better heuristic.

  if (fiber.tag !== HostComponent || type !== 'head' && type !== 'body' && !shouldSetTextContent(type, fiber.memoizedProps)) {
    var nextInstance = nextHydratableInstance;

    while (nextInstance) {
      deleteHydratableInstance(fiber, nextInstance);
      nextInstance = getNextHydratableSibling(nextInstance);
    }
  }

  popToNextHostParent(fiber);

  if (fiber.tag === SuspenseComponent) {
    nextHydratableInstance = skipPastDehydratedSuspenseInstance(fiber);
  } else {
    nextHydratableInstance = hydrationParentFiber ? getNextHydratableSibling(fiber.stateNode) : null;
  }

  return true;
}

function resetHydrationState() {

  hydrationParentFiber = null;
  nextHydratableInstance = null;
  isHydrating = false;
}

function getIsHydrating() {
  return isHydrating;
}

// and should be reset before starting a new render.
// This tracks which mutable sources need to be reset after a render.

var workInProgressSources = [];
var rendererSigil$1;

{
  // Used to detect multiple renderers using the same mutable source.
  rendererSigil$1 = {};
}

function markSourceAsDirty(mutableSource) {
  workInProgressSources.push(mutableSource);
}
function resetWorkInProgressVersions() {
  for (var i = 0; i < workInProgressSources.length; i++) {
    var mutableSource = workInProgressSources[i];

    {
      mutableSource._workInProgressVersionPrimary = null;
    }
  }

  workInProgressSources.length = 0;
}
function getWorkInProgressVersion(mutableSource) {
  {
    return mutableSource._workInProgressVersionPrimary;
  }
}
function setWorkInProgressVersion(mutableSource, version) {
  {
    mutableSource._workInProgressVersionPrimary = version;
  }

  workInProgressSources.push(mutableSource);
}
function warnAboutMultipleRenderersDEV(mutableSource) {
  {
    {
      if (mutableSource._currentPrimaryRenderer == null) {
        mutableSource._currentPrimaryRenderer = rendererSigil$1;
      } else if (mutableSource._currentPrimaryRenderer !== rendererSigil$1) {
        error('Detected multiple renderers concurrently rendering the ' + 'same mutable source. This is currently unsupported.');
      }
    }
  }
} // Eager reads the version of a mutable source and stores it on the root.

var ReactCurrentDispatcher$1 = ReactSharedInternals.ReactCurrentDispatcher,
    ReactCurrentBatchConfig$1 = ReactSharedInternals.ReactCurrentBatchConfig;
var didWarnAboutMismatchedHooksForComponent;
var didWarnAboutUseOpaqueIdentifier;

{
  didWarnAboutUseOpaqueIdentifier = {};
  didWarnAboutMismatchedHooksForComponent = new Set();
}

// These are set right before calling the component.
var renderLanes = NoLanes; // The work-in-progress fiber. I've named it differently to distinguish it from
// the work-in-progress hook.

var currentlyRenderingFiber$1 = null; // Hooks are stored as a linked list on the fiber's memoizedState field. The
// current hook list is the list that belongs to the current fiber. The
// work-in-progress hook list is a new list that will be added to the
// work-in-progress fiber.

var currentHook = null;
var workInProgressHook = null; // Whether an update was scheduled at any point during the render phase. This
// does not get reset if we do another render pass; only when we're completely
// finished evaluating this component. This is an optimization so we know
// whether we need to clear render phase updates after a throw.

var didScheduleRenderPhaseUpdate = false; // Where an update was scheduled only during the current render pass. This
// gets reset after each attempt.
// TODO: Maybe there's some way to consolidate this with
// `didScheduleRenderPhaseUpdate`. Or with `numberOfReRenders`.

var didScheduleRenderPhaseUpdateDuringThisPass = false;
var RE_RENDER_LIMIT = 25; // In DEV, this is the name of the currently executing primitive hook

var currentHookNameInDev = null; // In DEV, this list ensures that hooks are called in the same order between renders.
// The list stores the order of hooks used during the initial render (mount).
// Subsequent renders (updates) reference this list.

var hookTypesDev = null;
var hookTypesUpdateIndexDev = -1; // In DEV, this tracks whether currently rendering component needs to ignore
// the dependencies for Hooks that need them (e.g. useEffect or useMemo).
// When true, such Hooks will always be "remounted". Only used during hot reload.

var ignorePreviousDependencies = false;

function mountHookTypesDev() {
  {
    var hookName = currentHookNameInDev;

    if (hookTypesDev === null) {
      hookTypesDev = [hookName];
    } else {
      hookTypesDev.push(hookName);
    }
  }
}

function updateHookTypesDev() {
  {
    var hookName = currentHookNameInDev;

    if (hookTypesDev !== null) {
      hookTypesUpdateIndexDev++;

      if (hookTypesDev[hookTypesUpdateIndexDev] !== hookName) {
        warnOnHookMismatchInDev(hookName);
      }
    }
  }
}

function checkDepsAreArrayDev(deps) {
  {
    if (deps !== undefined && deps !== null && !Array.isArray(deps)) {
      // Verify deps, but only on mount to avoid extra checks.
      // It's unlikely their type would change as usually you define them inline.
      error('%s received a final argument that is not an array (instead, received `%s`). When ' + 'specified, the final argument must be an array.', currentHookNameInDev, typeof deps);
    }
  }
}

function warnOnHookMismatchInDev(currentHookName) {
  {
    var componentName = getComponentName(currentlyRenderingFiber$1.type);

    if (!didWarnAboutMismatchedHooksForComponent.has(componentName)) {
      didWarnAboutMismatchedHooksForComponent.add(componentName);

      if (hookTypesDev !== null) {
        var table = '';
        var secondColumnStart = 30;

        for (var i = 0; i <= hookTypesUpdateIndexDev; i++) {
          var oldHookName = hookTypesDev[i];
          var newHookName = i === hookTypesUpdateIndexDev ? currentHookName : oldHookName;
          var row = i + 1 + ". " + oldHookName; // Extra space so second column lines up
          // lol @ IE not supporting String#repeat

          while (row.length < secondColumnStart) {
            row += ' ';
          }

          row += newHookName + '\n';
          table += row;
        }

        error('React has detected a change in the order of Hooks called by %s. ' + 'This will lead to bugs and errors if not fixed. ' + 'For more information, read the Rules of Hooks: https://reactjs.org/link/rules-of-hooks\n\n' + '   Previous render            Next render\n' + '   ------------------------------------------------------\n' + '%s' + '   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n', componentName, table);
      }
    }
  }
}

function throwInvalidHookError() {
  {
    {
      throw Error( "Invalid hook call. Hooks can only be called inside of the body of a function component. This could happen for one of the following reasons:\n1. You might have mismatching versions of React and the renderer (such as React DOM)\n2. You might be breaking the Rules of Hooks\n3. You might have more than one copy of React in the same app\nSee https://reactjs.org/link/invalid-hook-call for tips about how to debug and fix this problem." );
    }
  }
}

function areHookInputsEqual(nextDeps, prevDeps) {
  {
    if (ignorePreviousDependencies) {
      // Only true when this component is being hot reloaded.
      return false;
    }
  }

  if (prevDeps === null) {
    {
      error('%s received a final argument during this render, but not during ' + 'the previous render. Even though the final argument is optional, ' + 'its type cannot change between renders.', currentHookNameInDev);
    }

    return false;
  }

  {
    // Don't bother comparing lengths in prod because these arrays should be
    // passed inline.
    if (nextDeps.length !== prevDeps.length) {
      error('The final argument passed to %s changed size between renders. The ' + 'order and size of this array must remain constant.\n\n' + 'Previous: %s\n' + 'Incoming: %s', currentHookNameInDev, "[" + prevDeps.join(', ') + "]", "[" + nextDeps.join(', ') + "]");
    }
  }

  for (var i = 0; i < prevDeps.length && i < nextDeps.length; i++) {
    if (objectIs(nextDeps[i], prevDeps[i])) {
      continue;
    }

    return false;
  }

  return true;
}

function renderWithHooks(current, workInProgress, Component, props, secondArg, nextRenderLanes) {
  renderLanes = nextRenderLanes;
  currentlyRenderingFiber$1 = workInProgress;

  {
    hookTypesDev = current !== null ? current._debugHookTypes : null;
    hookTypesUpdateIndexDev = -1; // Used for hot reloading:

    ignorePreviousDependencies = current !== null && current.type !== workInProgress.type;
  }

  workInProgress.memoizedState = null;
  workInProgress.updateQueue = null;
  workInProgress.lanes = NoLanes; // The following should have already been reset
  // currentHook = null;
  // workInProgressHook = null;
  // didScheduleRenderPhaseUpdate = false;
  // TODO Warn if no hooks are used at all during mount, then some are used during update.
  // Currently we will identify the update render as a mount because memoizedState === null.
  // This is tricky because it's valid for certain types of components (e.g. React.lazy)
  // Using memoizedState to differentiate between mount/update only works if at least one stateful hook is used.
  // Non-stateful hooks (e.g. context) don't get added to memoizedState,
  // so memoizedState would be null during updates and mounts.

  {
    if (current !== null && current.memoizedState !== null) {
      ReactCurrentDispatcher$1.current = HooksDispatcherOnUpdateInDEV;
    } else if (hookTypesDev !== null) {
      // This dispatcher handles an edge case where a component is updating,
      // but no stateful hooks have been used.
      // We want to match the production code behavior (which will use HooksDispatcherOnMount),
      // but with the extra DEV validation to ensure hooks ordering hasn't changed.
      // This dispatcher does that.
      ReactCurrentDispatcher$1.current = HooksDispatcherOnMountWithHookTypesInDEV;
    } else {
      ReactCurrentDispatcher$1.current = HooksDispatcherOnMountInDEV;
    }
  }

  var children = Component(props, secondArg); // Check if there was a render phase update

  if (didScheduleRenderPhaseUpdateDuringThisPass) {
    // Keep rendering in a loop for as long as render phase updates continue to
    // be scheduled. Use a counter to prevent infinite loops.
    var numberOfReRenders = 0;

    do {
      didScheduleRenderPhaseUpdateDuringThisPass = false;

      if (!(numberOfReRenders < RE_RENDER_LIMIT)) {
        {
          throw Error( "Too many re-renders. React limits the number of renders to prevent an infinite loop." );
        }
      }

      numberOfReRenders += 1;

      {
        // Even when hot reloading, allow dependencies to stabilize
        // after first render to prevent infinite render phase updates.
        ignorePreviousDependencies = false;
      } // Start over from the beginning of the list


      currentHook = null;
      workInProgressHook = null;
      workInProgress.updateQueue = null;

      {
        // Also validate hook order for cascading updates.
        hookTypesUpdateIndexDev = -1;
      }

      ReactCurrentDispatcher$1.current =  HooksDispatcherOnRerenderInDEV ;
      children = Component(props, secondArg);
    } while (didScheduleRenderPhaseUpdateDuringThisPass);
  } // We can assume the previous dispatcher is always this one, since we set it
  // at the beginning of the render phase and there's no re-entrancy.


  ReactCurrentDispatcher$1.current = ContextOnlyDispatcher;

  {
    workInProgress._debugHookTypes = hookTypesDev;
  } // This check uses currentHook so that it works the same in DEV and prod bundles.
  // hookTypesDev could catch more cases (e.g. context) but only in DEV bundles.


  var didRenderTooFewHooks = currentHook !== null && currentHook.next !== null;
  renderLanes = NoLanes;
  currentlyRenderingFiber$1 = null;
  currentHook = null;
  workInProgressHook = null;

  {
    currentHookNameInDev = null;
    hookTypesDev = null;
    hookTypesUpdateIndexDev = -1;
  }

  didScheduleRenderPhaseUpdate = false;

  if (!!didRenderTooFewHooks) {
    {
      throw Error( "Rendered fewer hooks than expected. This may be caused by an accidental early return statement." );
    }
  }

  return children;
}
function bailoutHooks(current, workInProgress, lanes) {
  workInProgress.updateQueue = current.updateQueue;
  workInProgress.flags &= ~(Passive | Update);
  current.lanes = removeLanes(current.lanes, lanes);
}
function resetHooksAfterThrow() {
  // We can assume the previous dispatcher is always this one, since we set it
  // at the beginning of the render phase and there's no re-entrancy.
  ReactCurrentDispatcher$1.current = ContextOnlyDispatcher;

  if (didScheduleRenderPhaseUpdate) {
    // There were render phase updates. These are only valid for this render
    // phase, which we are now aborting. Remove the updates from the queues so
    // they do not persist to the next render. Do not remove updates from hooks
    // that weren't processed.
    //
    // Only reset the updates from the queue if it has a clone. If it does
    // not have a clone, that means it wasn't processed, and the updates were
    // scheduled before we entered the render phase.
    var hook = currentlyRenderingFiber$1.memoizedState;

    while (hook !== null) {
      var queue = hook.queue;

      if (queue !== null) {
        queue.pending = null;
      }

      hook = hook.next;
    }

    didScheduleRenderPhaseUpdate = false;
  }

  renderLanes = NoLanes;
  currentlyRenderingFiber$1 = null;
  currentHook = null;
  workInProgressHook = null;

  {
    hookTypesDev = null;
    hookTypesUpdateIndexDev = -1;
    currentHookNameInDev = null;
    isUpdatingOpaqueValueInRenderPhase = false;
  }

  didScheduleRenderPhaseUpdateDuringThisPass = false;
}

function mountWorkInProgressHook() {
  var hook = {
    memoizedState: null,
    baseState: null,
    baseQueue: null,
    queue: null,
    next: null
  };

  if (workInProgressHook === null) {
    // This is the first hook in the list
    currentlyRenderingFiber$1.memoizedState = workInProgressHook = hook;
  } else {
    // Append to the end of the list
    workInProgressHook = workInProgressHook.next = hook;
  }

  return workInProgressHook;
}

function updateWorkInProgressHook() {
  // This function is used both for updates and for re-renders triggered by a
  // render phase update. It assumes there is either a current hook we can
  // clone, or a work-in-progress hook from a previous render pass that we can
  // use as a base. When we reach the end of the base list, we must switch to
  // the dispatcher used for mounts.
  var nextCurrentHook;

  if (currentHook === null) {
    var current = currentlyRenderingFiber$1.alternate;

    if (current !== null) {
      nextCurrentHook = current.memoizedState;
    } else {
      nextCurrentHook = null;
    }
  } else {
    nextCurrentHook = currentHook.next;
  }

  var nextWorkInProgressHook;

  if (workInProgressHook === null) {
    nextWorkInProgressHook = currentlyRenderingFiber$1.memoizedState;
  } else {
    nextWorkInProgressHook = workInProgressHook.next;
  }

  if (nextWorkInProgressHook !== null) {
    // There's already a work-in-progress. Reuse it.
    workInProgressHook = nextWorkInProgressHook;
    nextWorkInProgressHook = workInProgressHook.next;
    currentHook = nextCurrentHook;
  } else {
    // Clone from the current hook.
    if (!(nextCurrentHook !== null)) {
      {
        throw Error( "Rendered more hooks than during the previous render." );
      }
    }

    currentHook = nextCurrentHook;
    var newHook = {
      memoizedState: currentHook.memoizedState,
      baseState: currentHook.baseState,
      baseQueue: currentHook.baseQueue,
      queue: currentHook.queue,
      next: null
    };

    if (workInProgressHook === null) {
      // This is the first hook in the list.
      currentlyRenderingFiber$1.memoizedState = workInProgressHook = newHook;
    } else {
      // Append to the end of the list.
      workInProgressHook = workInProgressHook.next = newHook;
    }
  }

  return workInProgressHook;
}

function createFunctionComponentUpdateQueue() {
  return {
    lastEffect: null
  };
}

function basicStateReducer(state, action) {
  // $FlowFixMe: Flow doesn't like mixed types
  return typeof action === 'function' ? action(state) : action;
}

function mountReducer(reducer, initialArg, init) {
  var hook = mountWorkInProgressHook();
  var initialState;

  if (init !== undefined) {
    initialState = init(initialArg);
  } else {
    initialState = initialArg;
  }

  hook.memoizedState = hook.baseState = initialState;
  var queue = hook.queue = {
    pending: null,
    dispatch: null,
    lastRenderedReducer: reducer,
    lastRenderedState: initialState
  };
  var dispatch = queue.dispatch = dispatchAction.bind(null, currentlyRenderingFiber$1, queue);
  return [hook.memoizedState, dispatch];
}

function updateReducer(reducer, initialArg, init) {
  var hook = updateWorkInProgressHook();
  var queue = hook.queue;

  if (!(queue !== null)) {
    {
      throw Error( "Should have a queue. This is likely a bug in React. Please file an issue." );
    }
  }

  queue.lastRenderedReducer = reducer;
  var current = currentHook; // The last rebase update that is NOT part of the base state.

  var baseQueue = current.baseQueue; // The last pending update that hasn't been processed yet.

  var pendingQueue = queue.pending;

  if (pendingQueue !== null) {
    // We have new updates that haven't been processed yet.
    // We'll add them to the base queue.
    if (baseQueue !== null) {
      // Merge the pending queue and the base queue.
      var baseFirst = baseQueue.next;
      var pendingFirst = pendingQueue.next;
      baseQueue.next = pendingFirst;
      pendingQueue.next = baseFirst;
    }

    {
      if (current.baseQueue !== baseQueue) {
        // Internal invariant that should never happen, but feasibly could in
        // the future if we implement resuming, or some form of that.
        error('Internal error: Expected work-in-progress queue to be a clone. ' + 'This is a bug in React.');
      }
    }

    current.baseQueue = baseQueue = pendingQueue;
    queue.pending = null;
  }

  if (baseQueue !== null) {
    // We have a queue to process.
    var first = baseQueue.next;
    var newState = current.baseState;
    var newBaseState = null;
    var newBaseQueueFirst = null;
    var newBaseQueueLast = null;
    var update = first;

    do {
      var updateLane = update.lane;

      if (!isSubsetOfLanes(renderLanes, updateLane)) {
        // Priority is insufficient. Skip this update. If this is the first
        // skipped update, the previous update/state is the new base
        // update/state.
        var clone = {
          lane: updateLane,
          action: update.action,
          eagerReducer: update.eagerReducer,
          eagerState: update.eagerState,
          next: null
        };

        if (newBaseQueueLast === null) {
          newBaseQueueFirst = newBaseQueueLast = clone;
          newBaseState = newState;
        } else {
          newBaseQueueLast = newBaseQueueLast.next = clone;
        } // Update the remaining priority in the queue.
        // TODO: Don't need to accumulate this. Instead, we can remove
        // renderLanes from the original lanes.


        currentlyRenderingFiber$1.lanes = mergeLanes(currentlyRenderingFiber$1.lanes, updateLane);
        markSkippedUpdateLanes(updateLane);
      } else {
        // This update does have sufficient priority.
        if (newBaseQueueLast !== null) {
          var _clone = {
            // This update is going to be committed so we never want uncommit
            // it. Using NoLane works because 0 is a subset of all bitmasks, so
            // this will never be skipped by the check above.
            lane: NoLane,
            action: update.action,
            eagerReducer: update.eagerReducer,
            eagerState: update.eagerState,
            next: null
          };
          newBaseQueueLast = newBaseQueueLast.next = _clone;
        } // Process this update.


        if (update.eagerReducer === reducer) {
          // If this update was processed eagerly, and its reducer matches the
          // current reducer, we can use the eagerly computed state.
          newState = update.eagerState;
        } else {
          var action = update.action;
          newState = reducer(newState, action);
        }
      }

      update = update.next;
    } while (update !== null && update !== first);

    if (newBaseQueueLast === null) {
      newBaseState = newState;
    } else {
      newBaseQueueLast.next = newBaseQueueFirst;
    } // Mark that the fiber performed work, but only if the new state is
    // different from the current state.


    if (!objectIs(newState, hook.memoizedState)) {
      markWorkInProgressReceivedUpdate();
    }

    hook.memoizedState = newState;
    hook.baseState = newBaseState;
    hook.baseQueue = newBaseQueueLast;
    queue.lastRenderedState = newState;
  }

  var dispatch = queue.dispatch;
  return [hook.memoizedState, dispatch];
}

function rerenderReducer(reducer, initialArg, init) {
  var hook = updateWorkInProgressHook();
  var queue = hook.queue;

  if (!(queue !== null)) {
    {
      throw Error( "Should have a queue. This is likely a bug in React. Please file an issue." );
    }
  }

  queue.lastRenderedReducer = reducer; // This is a re-render. Apply the new render phase updates to the previous
  // work-in-progress hook.

  var dispatch = queue.dispatch;
  var lastRenderPhaseUpdate = queue.pending;
  var newState = hook.memoizedState;

  if (lastRenderPhaseUpdate !== null) {
    // The queue doesn't persist past this render pass.
    queue.pending = null;
    var firstRenderPhaseUpdate = lastRenderPhaseUpdate.next;
    var update = firstRenderPhaseUpdate;

    do {
      // Process this render phase update. We don't have to check the
      // priority because it will always be the same as the current
      // render's.
      var action = update.action;
      newState = reducer(newState, action);
      update = update.next;
    } while (update !== firstRenderPhaseUpdate); // Mark that the fiber performed work, but only if the new state is
    // different from the current state.


    if (!objectIs(newState, hook.memoizedState)) {
      markWorkInProgressReceivedUpdate();
    }

    hook.memoizedState = newState; // Don't persist the state accumulated from the render phase updates to
    // the base state unless the queue is empty.
    // TODO: Not sure if this is the desired semantics, but it's what we
    // do for gDSFP. I can't remember why.

    if (hook.baseQueue === null) {
      hook.baseState = newState;
    }

    queue.lastRenderedState = newState;
  }

  return [newState, dispatch];
}

function readFromUnsubcribedMutableSource(root, source, getSnapshot) {
  {
    warnAboutMultipleRenderersDEV(source);
  }

  var getVersion = source._getVersion;
  var version = getVersion(source._source); // Is it safe for this component to read from this source during the current render?

  var isSafeToReadFromSource = false; // Check the version first.
  // If this render has already been started with a specific version,
  // we can use it alone to determine if we can safely read from the source.

  var currentRenderVersion = getWorkInProgressVersion(source);

  if (currentRenderVersion !== null) {
    // It's safe to read if the store hasn't been mutated since the last time
    // we read something.
    isSafeToReadFromSource = currentRenderVersion === version;
  } else {
    // If there's no version, then this is the first time we've read from the
    // source during the current render pass, so we need to do a bit more work.
    // What we need to determine is if there are any hooks that already
    // subscribed to the source, and if so, whether there are any pending
    // mutations that haven't been synchronized yet.
    //
    // If there are no pending mutations, then `root.mutableReadLanes` will be
    // empty, and we know we can safely read.
    //
    // If there *are* pending mutations, we may still be able to safely read
    // if the currently rendering lanes are inclusive of the pending mutation
    // lanes, since that guarantees that the value we're about to read from
    // the source is consistent with the values that we read during the most
    // recent mutation.
    isSafeToReadFromSource = isSubsetOfLanes(renderLanes, root.mutableReadLanes);

    if (isSafeToReadFromSource) {
      // If it's safe to read from this source during the current render,
      // store the version in case other components read from it.
      // A changed version number will let those components know to throw and restart the render.
      setWorkInProgressVersion(source, version);
    }
  }

  if (isSafeToReadFromSource) {
    var snapshot = getSnapshot(source._source);

    {
      if (typeof snapshot === 'function') {
        error('Mutable source should not return a function as the snapshot value. ' + 'Functions may close over mutable values and cause tearing.');
      }
    }

    return snapshot;
  } else {
    // This handles the special case of a mutable source being shared between renderers.
    // In that case, if the source is mutated between the first and second renderer,
    // The second renderer don't know that it needs to reset the WIP version during unwind,
    // (because the hook only marks sources as dirty if it's written to their WIP version).
    // That would cause this tear check to throw again and eventually be visible to the user.
    // We can avoid this infinite loop by explicitly marking the source as dirty.
    //
    // This can lead to tearing in the first renderer when it resumes,
    // but there's nothing we can do about that (short of throwing here and refusing to continue the render).
    markSourceAsDirty(source);

    {
      {
        throw Error( "Cannot read from mutable source during the current render without tearing. This is a bug in React. Please file an issue." );
      }
    }
  }
}

function useMutableSource(hook, source, getSnapshot, subscribe) {
  var root = getWorkInProgressRoot();

  if (!(root !== null)) {
    {
      throw Error( "Expected a work-in-progress root. This is a bug in React. Please file an issue." );
    }
  }

  var getVersion = source._getVersion;
  var version = getVersion(source._source);
  var dispatcher = ReactCurrentDispatcher$1.current; // eslint-disable-next-line prefer-const

  var _dispatcher$useState = dispatcher.useState(function () {
    return readFromUnsubcribedMutableSource(root, source, getSnapshot);
  }),
      currentSnapshot = _dispatcher$useState[0],
      setSnapshot = _dispatcher$useState[1];

  var snapshot = currentSnapshot; // Grab a handle to the state hook as well.
  // We use it to clear the pending update queue if we have a new source.

  var stateHook = workInProgressHook;
  var memoizedState = hook.memoizedState;
  var refs = memoizedState.refs;
  var prevGetSnapshot = refs.getSnapshot;
  var prevSource = memoizedState.source;
  var prevSubscribe = memoizedState.subscribe;
  var fiber = currentlyRenderingFiber$1;
  hook.memoizedState = {
    refs: refs,
    source: source,
    subscribe: subscribe
  }; // Sync the values needed by our subscription handler after each commit.

  dispatcher.useEffect(function () {
    refs.getSnapshot = getSnapshot; // Normally the dispatch function for a state hook never changes,
    // but this hook recreates the queue in certain cases  to avoid updates from stale sources.
    // handleChange() below needs to reference the dispatch function without re-subscribing,
    // so we use a ref to ensure that it always has the latest version.

    refs.setSnapshot = setSnapshot; // Check for a possible change between when we last rendered now.

    var maybeNewVersion = getVersion(source._source);

    if (!objectIs(version, maybeNewVersion)) {
      var maybeNewSnapshot = getSnapshot(source._source);

      {
        if (typeof maybeNewSnapshot === 'function') {
          error('Mutable source should not return a function as the snapshot value. ' + 'Functions may close over mutable values and cause tearing.');
        }
      }

      if (!objectIs(snapshot, maybeNewSnapshot)) {
        setSnapshot(maybeNewSnapshot);
        var lane = requestUpdateLane(fiber);
        markRootMutableRead(root, lane);
      } // If the source mutated between render and now,
      // there may be state updates already scheduled from the old source.
      // Entangle the updates so that they render in the same batch.


      markRootEntangled(root, root.mutableReadLanes);
    }
  }, [getSnapshot, source, subscribe]); // If we got a new source or subscribe function, re-subscribe in a passive effect.

  dispatcher.useEffect(function () {
    var handleChange = function () {
      var latestGetSnapshot = refs.getSnapshot;
      var latestSetSnapshot = refs.setSnapshot;

      try {
        latestSetSnapshot(latestGetSnapshot(source._source)); // Record a pending mutable source update with the same expiration time.

        var lane = requestUpdateLane(fiber);
        markRootMutableRead(root, lane);
      } catch (error) {
        // A selector might throw after a source mutation.
        // e.g. it might try to read from a part of the store that no longer exists.
        // In this case we should still schedule an update with React.
        // Worst case the selector will throw again and then an error boundary will handle it.
        latestSetSnapshot(function () {
          throw error;
        });
      }
    };

    var unsubscribe = subscribe(source._source, handleChange);

    {
      if (typeof unsubscribe !== 'function') {
        error('Mutable source subscribe function must return an unsubscribe function.');
      }
    }

    return unsubscribe;
  }, [source, subscribe]); // If any of the inputs to useMutableSource change, reading is potentially unsafe.
  //
  // If either the source or the subscription have changed we can't can't trust the update queue.
  // Maybe the source changed in a way that the old subscription ignored but the new one depends on.
  //
  // If the getSnapshot function changed, we also shouldn't rely on the update queue.
  // It's possible that the underlying source was mutated between the when the last "change" event fired,
  // and when the current render (with the new getSnapshot function) is processed.
  //
  // In both cases, we need to throw away pending updates (since they are no longer relevant)
  // and treat reading from the source as we do in the mount case.

  if (!objectIs(prevGetSnapshot, getSnapshot) || !objectIs(prevSource, source) || !objectIs(prevSubscribe, subscribe)) {
    // Create a new queue and setState method,
    // So if there are interleaved updates, they get pushed to the older queue.
    // When this becomes current, the previous queue and dispatch method will be discarded,
    // including any interleaving updates that occur.
    var newQueue = {
      pending: null,
      dispatch: null,
      lastRenderedReducer: basicStateReducer,
      lastRenderedState: snapshot
    };
    newQueue.dispatch = setSnapshot = dispatchAction.bind(null, currentlyRenderingFiber$1, newQueue);
    stateHook.queue = newQueue;
    stateHook.baseQueue = null;
    snapshot = readFromUnsubcribedMutableSource(root, source, getSnapshot);
    stateHook.memoizedState = stateHook.baseState = snapshot;
  }

  return snapshot;
}

function mountMutableSource(source, getSnapshot, subscribe) {
  var hook = mountWorkInProgressHook();
  hook.memoizedState = {
    refs: {
      getSnapshot: getSnapshot,
      setSnapshot: null
    },
    source: source,
    subscribe: subscribe
  };
  return useMutableSource(hook, source, getSnapshot, subscribe);
}

function updateMutableSource(source, getSnapshot, subscribe) {
  var hook = updateWorkInProgressHook();
  return useMutableSource(hook, source, getSnapshot, subscribe);
}

function mountState(initialState) {
  var hook = mountWorkInProgressHook();

  if (typeof initialState === 'function') {
    // $FlowFixMe: Flow doesn't like mixed types
    initialState = initialState();
  }

  hook.memoizedState = hook.baseState = initialState;
  var queue = hook.queue = {
    pending: null,
    dispatch: null,
    lastRenderedReducer: basicStateReducer,
    lastRenderedState: initialState
  };
  var dispatch = queue.dispatch = dispatchAction.bind(null, currentlyRenderingFiber$1, queue);
  return [hook.memoizedState, dispatch];
}

function updateState(initialState) {
  return updateReducer(basicStateReducer);
}

function rerenderState(initialState) {
  return rerenderReducer(basicStateReducer);
}

function pushEffect(tag, create, destroy, deps) {
  var effect = {
    tag: tag,
    create: create,
    destroy: destroy,
    deps: deps,
    // Circular
    next: null
  };
  var componentUpdateQueue = currentlyRenderingFiber$1.updateQueue;

  if (componentUpdateQueue === null) {
    componentUpdateQueue = createFunctionComponentUpdateQueue();
    currentlyRenderingFiber$1.updateQueue = componentUpdateQueue;
    componentUpdateQueue.lastEffect = effect.next = effect;
  } else {
    var lastEffect = componentUpdateQueue.lastEffect;

    if (lastEffect === null) {
      componentUpdateQueue.lastEffect = effect.next = effect;
    } else {
      var firstEffect = lastEffect.next;
      lastEffect.next = effect;
      effect.next = firstEffect;
      componentUpdateQueue.lastEffect = effect;
    }
  }

  return effect;
}

function mountRef(initialValue) {
  var hook = mountWorkInProgressHook();
  var ref = {
    current: initialValue
  };

  {
    Object.seal(ref);
  }

  hook.memoizedState = ref;
  return ref;
}

function updateRef(initialValue) {
  var hook = updateWorkInProgressHook();
  return hook.memoizedState;
}

function mountEffectImpl(fiberFlags, hookFlags, create, deps) {
  var hook = mountWorkInProgressHook();
  var nextDeps = deps === undefined ? null : deps;
  currentlyRenderingFiber$1.flags |= fiberFlags;
  hook.memoizedState = pushEffect(HasEffect | hookFlags, create, undefined, nextDeps);
}

function updateEffectImpl(fiberFlags, hookFlags, create, deps) {
  var hook = updateWorkInProgressHook();
  var nextDeps = deps === undefined ? null : deps;
  var destroy = undefined;

  if (currentHook !== null) {
    var prevEffect = currentHook.memoizedState;
    destroy = prevEffect.destroy;

    if (nextDeps !== null) {
      var prevDeps = prevEffect.deps;

      if (areHookInputsEqual(nextDeps, prevDeps)) {
        pushEffect(hookFlags, create, destroy, nextDeps);
        return;
      }
    }
  }

  currentlyRenderingFiber$1.flags |= fiberFlags;
  hook.memoizedState = pushEffect(HasEffect | hookFlags, create, destroy, nextDeps);
}

function mountEffect(create, deps) {
  {
    // $FlowExpectedError - jest isn't a global, and isn't recognized outside of tests
    if ('undefined' !== typeof jest) {
      warnIfNotCurrentlyActingEffectsInDEV(currentlyRenderingFiber$1);
    }
  }

  return mountEffectImpl(Update | Passive, Passive$1, create, deps);
}

function updateEffect(create, deps) {
  {
    // $FlowExpectedError - jest isn't a global, and isn't recognized outside of tests
    if ('undefined' !== typeof jest) {
      warnIfNotCurrentlyActingEffectsInDEV(currentlyRenderingFiber$1);
    }
  }

  return updateEffectImpl(Update | Passive, Passive$1, create, deps);
}

function mountLayoutEffect(create, deps) {
  return mountEffectImpl(Update, Layout, create, deps);
}

function updateLayoutEffect(create, deps) {
  return updateEffectImpl(Update, Layout, create, deps);
}

function imperativeHandleEffect(create, ref) {
  if (typeof ref === 'function') {
    var refCallback = ref;

    var _inst = create();

    refCallback(_inst);
    return function () {
      refCallback(null);
    };
  } else if (ref !== null && ref !== undefined) {
    var refObject = ref;

    {
      if (!refObject.hasOwnProperty('current')) {
        error('Expected useImperativeHandle() first argument to either be a ' + 'ref callback or React.createRef() object. Instead received: %s.', 'an object with keys {' + Object.keys(refObject).join(', ') + '}');
      }
    }

    var _inst2 = create();

    refObject.current = _inst2;
    return function () {
      refObject.current = null;
    };
  }
}

function mountImperativeHandle(ref, create, deps) {
  {
    if (typeof create !== 'function') {
      error('Expected useImperativeHandle() second argument to be a function ' + 'that creates a handle. Instead received: %s.', create !== null ? typeof create : 'null');
    }
  } // TODO: If deps are provided, should we skip comparing the ref itself?


  var effectDeps = deps !== null && deps !== undefined ? deps.concat([ref]) : null;
  return mountEffectImpl(Update, Layout, imperativeHandleEffect.bind(null, create, ref), effectDeps);
}

function updateImperativeHandle(ref, create, deps) {
  {
    if (typeof create !== 'function') {
      error('Expected useImperativeHandle() second argument to be a function ' + 'that creates a handle. Instead received: %s.', create !== null ? typeof create : 'null');
    }
  } // TODO: If deps are provided, should we skip comparing the ref itself?


  var effectDeps = deps !== null && deps !== undefined ? deps.concat([ref]) : null;
  return updateEffectImpl(Update, Layout, imperativeHandleEffect.bind(null, create, ref), effectDeps);
}

function mountDebugValue(value, formatterFn) {// This hook is normally a no-op.
  // The react-debug-hooks package injects its own implementation
  // so that e.g. DevTools can display custom hook values.
}

var updateDebugValue = mountDebugValue;

function mountCallback(callback, deps) {
  var hook = mountWorkInProgressHook();
  var nextDeps = deps === undefined ? null : deps;
  hook.memoizedState = [callback, nextDeps];
  return callback;
}

function updateCallback(callback, deps) {
  var hook = updateWorkInProgressHook();
  var nextDeps = deps === undefined ? null : deps;
  var prevState = hook.memoizedState;

  if (prevState !== null) {
    if (nextDeps !== null) {
      var prevDeps = prevState[1];

      if (areHookInputsEqual(nextDeps, prevDeps)) {
        return prevState[0];
      }
    }
  }

  hook.memoizedState = [callback, nextDeps];
  return callback;
}

function mountMemo(nextCreate, deps) {
  var hook = mountWorkInProgressHook();
  var nextDeps = deps === undefined ? null : deps;
  var nextValue = nextCreate();
  hook.memoizedState = [nextValue, nextDeps];
  return nextValue;
}

function updateMemo(nextCreate, deps) {
  var hook = updateWorkInProgressHook();
  var nextDeps = deps === undefined ? null : deps;
  var prevState = hook.memoizedState;

  if (prevState !== null) {
    // Assume these are defined. If they're not, areHookInputsEqual will warn.
    if (nextDeps !== null) {
      var prevDeps = prevState[1];

      if (areHookInputsEqual(nextDeps, prevDeps)) {
        return prevState[0];
      }
    }
  }

  var nextValue = nextCreate();
  hook.memoizedState = [nextValue, nextDeps];
  return nextValue;
}

function mountDeferredValue(value) {
  var _mountState = mountState(value),
      prevValue = _mountState[0],
      setValue = _mountState[1];

  mountEffect(function () {
    var prevTransition = ReactCurrentBatchConfig$1.transition;
    ReactCurrentBatchConfig$1.transition = 1;

    try {
      setValue(value);
    } finally {
      ReactCurrentBatchConfig$1.transition = prevTransition;
    }
  }, [value]);
  return prevValue;
}

function updateDeferredValue(value) {
  var _updateState = updateState(),
      prevValue = _updateState[0],
      setValue = _updateState[1];

  updateEffect(function () {
    var prevTransition = ReactCurrentBatchConfig$1.transition;
    ReactCurrentBatchConfig$1.transition = 1;

    try {
      setValue(value);
    } finally {
      ReactCurrentBatchConfig$1.transition = prevTransition;
    }
  }, [value]);
  return prevValue;
}

function rerenderDeferredValue(value) {
  var _rerenderState = rerenderState(),
      prevValue = _rerenderState[0],
      setValue = _rerenderState[1];

  updateEffect(function () {
    var prevTransition = ReactCurrentBatchConfig$1.transition;
    ReactCurrentBatchConfig$1.transition = 1;

    try {
      setValue(value);
    } finally {
      ReactCurrentBatchConfig$1.transition = prevTransition;
    }
  }, [value]);
  return prevValue;
}

function startTransition(setPending, callback) {
  var priorityLevel = getCurrentPriorityLevel();

  {
    runWithPriority$1(priorityLevel < UserBlockingPriority$2 ? UserBlockingPriority$2 : priorityLevel, function () {
      setPending(true);
    });
    runWithPriority$1(priorityLevel > NormalPriority$1 ? NormalPriority$1 : priorityLevel, function () {
      var prevTransition = ReactCurrentBatchConfig$1.transition;
      ReactCurrentBatchConfig$1.transition = 1;

      try {
        setPending(false);
        callback();
      } finally {
        ReactCurrentBatchConfig$1.transition = prevTransition;
      }
    });
  }
}

function mountTransition() {
  var _mountState2 = mountState(false),
      isPending = _mountState2[0],
      setPending = _mountState2[1]; // The `start` method can be stored on a ref, since `setPending`
  // never changes.


  var start = startTransition.bind(null, setPending);
  mountRef(start);
  return [start, isPending];
}

function updateTransition() {
  var _updateState2 = updateState(),
      isPending = _updateState2[0];

  var startRef = updateRef();
  var start = startRef.current;
  return [start, isPending];
}

function rerenderTransition() {
  var _rerenderState2 = rerenderState(),
      isPending = _rerenderState2[0];

  var startRef = updateRef();
  var start = startRef.current;
  return [start, isPending];
}

var isUpdatingOpaqueValueInRenderPhase = false;
function getIsUpdatingOpaqueValueInRenderPhaseInDEV() {
  {
    return isUpdatingOpaqueValueInRenderPhase;
  }
}

function warnOnOpaqueIdentifierAccessInDEV(fiber) {
  {
    // TODO: Should warn in effects and callbacks, too
    var name = getComponentName(fiber.type) || 'Unknown';

    if (getIsRendering() && !didWarnAboutUseOpaqueIdentifier[name]) {
      error('The object passed back from useOpaqueIdentifier is meant to be ' + 'passed through to attributes only. Do not read the ' + 'value directly.');

      didWarnAboutUseOpaqueIdentifier[name] = true;
    }
  }
}

function mountOpaqueIdentifier() {
  var makeId =  makeClientIdInDEV.bind(null, warnOnOpaqueIdentifierAccessInDEV.bind(null, currentlyRenderingFiber$1)) ;

  if (getIsHydrating()) {
    var didUpgrade = false;
    var fiber = currentlyRenderingFiber$1;

    var readValue = function () {
      if (!didUpgrade) {
        // Only upgrade once. This works even inside the render phase because
        // the update is added to a shared queue, which outlasts the
        // in-progress render.
        didUpgrade = true;

        {
          isUpdatingOpaqueValueInRenderPhase = true;
          setId(makeId());
          isUpdatingOpaqueValueInRenderPhase = false;
          warnOnOpaqueIdentifierAccessInDEV(fiber);
        }
      }

      {
        {
          throw Error( "The object passed back from useOpaqueIdentifier is meant to be passed through to attributes only. Do not read the value directly." );
        }
      }
    };

    var id = makeOpaqueHydratingObject(readValue);
    var setId = mountState(id)[1];

    if ((currentlyRenderingFiber$1.mode & BlockingMode) === NoMode) {
      currentlyRenderingFiber$1.flags |= Update | Passive;
      pushEffect(HasEffect | Passive$1, function () {
        setId(makeId());
      }, undefined, null);
    }

    return id;
  } else {
    var _id = makeId();

    mountState(_id);
    return _id;
  }
}

function updateOpaqueIdentifier() {
  var id = updateState()[0];
  return id;
}

function rerenderOpaqueIdentifier() {
  var id = rerenderState()[0];
  return id;
}

function dispatchAction(fiber, queue, action) {
  {
    if (typeof arguments[3] === 'function') {
      error("State updates from the useState() and useReducer() Hooks don't support the " + 'second callback argument. To execute a side effect after ' + 'rendering, declare it in the component body with useEffect().');
    }
  }

  var eventTime = requestEventTime();
  var lane = requestUpdateLane(fiber);
  var update = {
    lane: lane,
    action: action,
    eagerReducer: null,
    eagerState: null,
    next: null
  }; // Append the update to the end of the list.

  var pending = queue.pending;

  if (pending === null) {
    // This is the first update. Create a circular list.
    update.next = update;
  } else {
    update.next = pending.next;
    pending.next = update;
  }

  queue.pending = update;
  var alternate = fiber.alternate;

  if (fiber === currentlyRenderingFiber$1 || alternate !== null && alternate === currentlyRenderingFiber$1) {
    // This is a render phase update. Stash it in a lazily-created map of
    // queue -> linked list of updates. After this render pass, we'll restart
    // and apply the stashed updates on top of the work-in-progress hook.
    didScheduleRenderPhaseUpdateDuringThisPass = didScheduleRenderPhaseUpdate = true;
  } else {
    if (fiber.lanes === NoLanes && (alternate === null || alternate.lanes === NoLanes)) {
      // The queue is currently empty, which means we can eagerly compute the
      // next state before entering the render phase. If the new state is the
      // same as the current state, we may be able to bail out entirely.
      var lastRenderedReducer = queue.lastRenderedReducer;

      if (lastRenderedReducer !== null) {
        var prevDispatcher;

        {
          prevDispatcher = ReactCurrentDispatcher$1.current;
          ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnUpdateInDEV;
        }

        try {
          var currentState = queue.lastRenderedState;
          var eagerState = lastRenderedReducer(currentState, action); // Stash the eagerly computed state, and the reducer used to compute
          // it, on the update object. If the reducer hasn't changed by the
          // time we enter the render phase, then the eager state can be used
          // without calling the reducer again.

          update.eagerReducer = lastRenderedReducer;
          update.eagerState = eagerState;

          if (objectIs(eagerState, currentState)) {
            // Fast path. We can bail out without scheduling React to re-render.
            // It's still possible that we'll need to rebase this update later,
            // if the component re-renders for a different reason and by that
            // time the reducer has changed.
            return;
          }
        } catch (error) {// Suppress the error. It will throw again in the render phase.
        } finally {
          {
            ReactCurrentDispatcher$1.current = prevDispatcher;
          }
        }
      }
    }

    {
      // $FlowExpectedError - jest isn't a global, and isn't recognized outside of tests
      if ('undefined' !== typeof jest) {
        warnIfNotScopedWithMatchingAct(fiber);
        warnIfNotCurrentlyActingUpdatesInDev(fiber);
      }
    }

    scheduleUpdateOnFiber(fiber, lane, eventTime);
  }
}

var ContextOnlyDispatcher = {
  readContext: readContext,
  useCallback: throwInvalidHookError,
  useContext: throwInvalidHookError,
  useEffect: throwInvalidHookError,
  useImperativeHandle: throwInvalidHookError,
  useLayoutEffect: throwInvalidHookError,
  useMemo: throwInvalidHookError,
  useReducer: throwInvalidHookError,
  useRef: throwInvalidHookError,
  useState: throwInvalidHookError,
  useDebugValue: throwInvalidHookError,
  useDeferredValue: throwInvalidHookError,
  useTransition: throwInvalidHookError,
  useMutableSource: throwInvalidHookError,
  useOpaqueIdentifier: throwInvalidHookError,
  unstable_isNewReconciler: enableNewReconciler
};
var HooksDispatcherOnMountInDEV = null;
var HooksDispatcherOnMountWithHookTypesInDEV = null;
var HooksDispatcherOnUpdateInDEV = null;
var HooksDispatcherOnRerenderInDEV = null;
var InvalidNestedHooksDispatcherOnMountInDEV = null;
var InvalidNestedHooksDispatcherOnUpdateInDEV = null;
var InvalidNestedHooksDispatcherOnRerenderInDEV = null;

{
  var warnInvalidContextAccess = function () {
    error('Context can only be read while React is rendering. ' + 'In classes, you can read it in the render method or getDerivedStateFromProps. ' + 'In function components, you can read it directly in the function body, but not ' + 'inside Hooks like useReducer() or useMemo().');
  };

  var warnInvalidHookAccess = function () {
    error('Do not call Hooks inside useEffect(...), useMemo(...), or other built-in Hooks. ' + 'You can only call Hooks at the top level of your React function. ' + 'For more information, see ' + 'https://reactjs.org/link/rules-of-hooks');
  };

  HooksDispatcherOnMountInDEV = {
    readContext: function (context, observedBits) {
      return readContext(context, observedBits);
    },
    useCallback: function (callback, deps) {
      currentHookNameInDev = 'useCallback';
      mountHookTypesDev();
      checkDepsAreArrayDev(deps);
      return mountCallback(callback, deps);
    },
    useContext: function (context, observedBits) {
      currentHookNameInDev = 'useContext';
      mountHookTypesDev();
      return readContext(context, observedBits);
    },
    useEffect: function (create, deps) {
      currentHookNameInDev = 'useEffect';
      mountHookTypesDev();
      checkDepsAreArrayDev(deps);
      return mountEffect(create, deps);
    },
    useImperativeHandle: function (ref, create, deps) {
      currentHookNameInDev = 'useImperativeHandle';
      mountHookTypesDev();
      checkDepsAreArrayDev(deps);
      return mountImperativeHandle(ref, create, deps);
    },
    useLayoutEffect: function (create, deps) {
      currentHookNameInDev = 'useLayoutEffect';
      mountHookTypesDev();
      checkDepsAreArrayDev(deps);
      return mountLayoutEffect(create, deps);
    },
    useMemo: function (create, deps) {
      currentHookNameInDev = 'useMemo';
      mountHookTypesDev();
      checkDepsAreArrayDev(deps);
      var prevDispatcher = ReactCurrentDispatcher$1.current;
      ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnMountInDEV;

      try {
        return mountMemo(create, deps);
      } finally {
        ReactCurrentDispatcher$1.current = prevDispatcher;
      }
    },
    useReducer: function (reducer, initialArg, init) {
      currentHookNameInDev = 'useReducer';
      mountHookTypesDev();
      var prevDispatcher = ReactCurrentDispatcher$1.current;
      ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnMountInDEV;

      try {
        return mountReducer(reducer, initialArg, init);
      } finally {
        ReactCurrentDispatcher$1.current = prevDispatcher;
      }
    },
    useRef: function (initialValue) {
      currentHookNameInDev = 'useRef';
      mountHookTypesDev();
      return mountRef(initialValue);
    },
    useState: function (initialState) {
      currentHookNameInDev = 'useState';
      mountHookTypesDev();
      var prevDispatcher = ReactCurrentDispatcher$1.current;
      ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnMountInDEV;

      try {
        return mountState(initialState);
      } finally {
        ReactCurrentDispatcher$1.current = prevDispatcher;
      }
    },
    useDebugValue: function (value, formatterFn) {
      currentHookNameInDev = 'useDebugValue';
      mountHookTypesDev();
      return mountDebugValue();
    },
    useDeferredValue: function (value) {
      currentHookNameInDev = 'useDeferredValue';
      mountHookTypesDev();
      return mountDeferredValue(value);
    },
    useTransition: function () {
      currentHookNameInDev = 'useTransition';
      mountHookTypesDev();
      return mountTransition();
    },
    useMutableSource: function (source, getSnapshot, subscribe) {
      currentHookNameInDev = 'useMutableSource';
      mountHookTypesDev();
      return mountMutableSource(source, getSnapshot, subscribe);
    },
    useOpaqueIdentifier: function () {
      currentHookNameInDev = 'useOpaqueIdentifier';
      mountHookTypesDev();
      return mountOpaqueIdentifier();
    },
    unstable_isNewReconciler: enableNewReconciler
  };
  HooksDispatcherOnMountWithHookTypesInDEV = {
    readContext: function (context, observedBits) {
      return readContext(context, observedBits);
    },
    useCallback: function (callback, deps) {
      currentHookNameInDev = 'useCallback';
      updateHookTypesDev();
      return mountCallback(callback, deps);
    },
    useContext: function (context, observedBits) {
      currentHookNameInDev = 'useContext';
      updateHookTypesDev();
      return readContext(context, observedBits);
    },
    useEffect: function (create, deps) {
      currentHookNameInDev = 'useEffect';
      updateHookTypesDev();
      return mountEffect(create, deps);
    },
    useImperativeHandle: function (ref, create, deps) {
      currentHookNameInDev = 'useImperativeHandle';
      updateHookTypesDev();
      return mountImperativeHandle(ref, create, deps);
    },
    useLayoutEffect: function (create, deps) {
      currentHookNameInDev = 'useLayoutEffect';
      updateHookTypesDev();
      return mountLayoutEffect(create, deps);
    },
    useMemo: function (create, deps) {
      currentHookNameInDev = 'useMemo';
      updateHookTypesDev();
      var prevDispatcher = ReactCurrentDispatcher$1.current;
      ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnMountInDEV;

      try {
        return mountMemo(create, deps);
      } finally {
        ReactCurrentDispatcher$1.current = prevDispatcher;
      }
    },
    useReducer: function (reducer, initialArg, init) {
      currentHookNameInDev = 'useReducer';
      updateHookTypesDev();
      var prevDispatcher = ReactCurrentDispatcher$1.current;
      ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnMountInDEV;

      try {
        return mountReducer(reducer, initialArg, init);
      } finally {
        ReactCurrentDispatcher$1.current = prevDispatcher;
      }
    },
    useRef: function (initialValue) {
      currentHookNameInDev = 'useRef';
      updateHookTypesDev();
      return mountRef(initialValue);
    },
    useState: function (initialState) {
      currentHookNameInDev = 'useState';
      updateHookTypesDev();
      var prevDispatcher = ReactCurrentDispatcher$1.current;
      ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnMountInDEV;

      try {
        return mountState(initialState);
      } finally {
        ReactCurrentDispatcher$1.current = prevDispatcher;
      }
    },
    useDebugValue: function (value, formatterFn) {
      currentHookNameInDev = 'useDebugValue';
      updateHookTypesDev();
      return mountDebugValue();
    },
    useDeferredValue: function (value) {
      currentHookNameInDev = 'useDeferredValue';
      updateHookTypesDev();
      return mountDeferredValue(value);
    },
    useTransition: function () {
      currentHookNameInDev = 'useTransition';
      updateHookTypesDev();
      return mountTransition();
    },
    useMutableSource: function (source, getSnapshot, subscribe) {
      currentHookNameInDev = 'useMutableSource';
      updateHookTypesDev();
      return mountMutableSource(source, getSnapshot, subscribe);
    },
    useOpaqueIdentifier: function () {
      currentHookNameInDev = 'useOpaqueIdentifier';
      updateHookTypesDev();
      return mountOpaqueIdentifier();
    },
    unstable_isNewReconciler: enableNewReconciler
  };
  HooksDispatcherOnUpdateInDEV = {
    readContext: function (context, observedBits) {
      return readContext(context, observedBits);
    },
    useCallback: function (callback, deps) {
      currentHookNameInDev = 'useCallback';
      updateHookTypesDev();
      return updateCallback(callback, deps);
    },
    useContext: function (context, observedBits) {
      currentHookNameInDev = 'useContext';
      updateHookTypesDev();
      return readContext(context, observedBits);
    },
    useEffect: function (create, deps) {
      currentHookNameInDev = 'useEffect';
      updateHookTypesDev();
      return updateEffect(create, deps);
    },
    useImperativeHandle: function (ref, create, deps) {
      currentHookNameInDev = 'useImperativeHandle';
      updateHookTypesDev();
      return updateImperativeHandle(ref, create, deps);
    },
    useLayoutEffect: function (create, deps) {
      currentHookNameInDev = 'useLayoutEffect';
      updateHookTypesDev();
      return updateLayoutEffect(create, deps);
    },
    useMemo: function (create, deps) {
      currentHookNameInDev = 'useMemo';
      updateHookTypesDev();
      var prevDispatcher = ReactCurrentDispatcher$1.current;
      ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnUpdateInDEV;

      try {
        return updateMemo(create, deps);
      } finally {
        ReactCurrentDispatcher$1.current = prevDispatcher;
      }
    },
    useReducer: function (reducer, initialArg, init) {
      currentHookNameInDev = 'useReducer';
      updateHookTypesDev();
      var prevDispatcher = ReactCurrentDispatcher$1.current;
      ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnUpdateInDEV;

      try {
        return updateReducer(reducer, initialArg, init);
      } finally {
        ReactCurrentDispatcher$1.current = prevDispatcher;
      }
    },
    useRef: function (initialValue) {
      currentHookNameInDev = 'useRef';
      updateHookTypesDev();
      return updateRef();
    },
    useState: function (initialState) {
      currentHookNameInDev = 'useState';
      updateHookTypesDev();
      var prevDispatcher = ReactCurrentDispatcher$1.current;
      ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnUpdateInDEV;

      try {
        return updateState(initialState);
      } finally {
        ReactCurrentDispatcher$1.current = prevDispatcher;
      }
    },
    useDebugValue: function (value, formatterFn) {
      currentHookNameInDev = 'useDebugValue';
      updateHookTypesDev();
      return updateDebugValue();
    },
    useDeferredValue: function (value) {
      currentHookNameInDev = 'useDeferredValue';
      updateHookTypesDev();
      return updateDeferredValue(value);
    },
    useTransition: function () {
      currentHookNameInDev = 'useTransition';
      updateHookTypesDev();
      return updateTransition();
    },
    useMutableSource: function (source, getSnapshot, subscribe) {
      currentHookNameInDev = 'useMutableSource';
      updateHookTypesDev();
      return updateMutableSource(source, getSnapshot, subscribe);
    },
    useOpaqueIdentifier: function () {
      currentHookNameInDev = 'useOpaqueIdentifier';
      updateHookTypesDev();
      return updateOpaqueIdentifier();
    },
    unstable_isNewReconciler: enableNewReconciler
  };
  HooksDispatcherOnRerenderInDEV = {
    readContext: function (context, observedBits) {
      return readContext(context, observedBits);
    },
    useCallback: function (callback, deps) {
      currentHookNameInDev = 'useCallback';
      updateHookTypesDev();
      return updateCallback(callback, deps);
    },
    useContext: function (context, observedBits) {
      currentHookNameInDev = 'useContext';
      updateHookTypesDev();
      return readContext(context, observedBits);
    },
    useEffect: function (create, deps) {
      currentHookNameInDev = 'useEffect';
      updateHookTypesDev();
      return updateEffect(create, deps);
    },
    useImperativeHandle: function (ref, create, deps) {
      currentHookNameInDev = 'useImperativeHandle';
      updateHookTypesDev();
      return updateImperativeHandle(ref, create, deps);
    },
    useLayoutEffect: function (create, deps) {
      currentHookNameInDev = 'useLayoutEffect';
      updateHookTypesDev();
      return updateLayoutEffect(create, deps);
    },
    useMemo: function (create, deps) {
      currentHookNameInDev = 'useMemo';
      updateHookTypesDev();
      var prevDispatcher = ReactCurrentDispatcher$1.current;
      ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnRerenderInDEV;

      try {
        return updateMemo(create, deps);
      } finally {
        ReactCurrentDispatcher$1.current = prevDispatcher;
      }
    },
    useReducer: function (reducer, initialArg, init) {
      currentHookNameInDev = 'useReducer';
      updateHookTypesDev();
      var prevDispatcher = ReactCurrentDispatcher$1.current;
      ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnRerenderInDEV;

      try {
        return rerenderReducer(reducer, initialArg, init);
      } finally {
        ReactCurrentDispatcher$1.current = prevDispatcher;
      }
    },
    useRef: function (initialValue) {
      currentHookNameInDev = 'useRef';
      updateHookTypesDev();
      return updateRef();
    },
    useState: function (initialState) {
      currentHookNameInDev = 'useState';
      updateHookTypesDev();
      var prevDispatcher = ReactCurrentDispatcher$1.current;
      ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnRerenderInDEV;

      try {
        return rerenderState(initialState);
      } finally {
        ReactCurrentDispatcher$1.current = prevDispatcher;
      }
    },
    useDebugValue: function (value, formatterFn) {
      currentHookNameInDev = 'useDebugValue';
      updateHookTypesDev();
      return updateDebugValue();
    },
    useDeferredValue: function (value) {
      currentHookNameInDev = 'useDeferredValue';
      updateHookTypesDev();
      return rerenderDeferredValue(value);
    },
    useTransition: function () {
      currentHookNameInDev = 'useTransition';
      updateHookTypesDev();
      return rerenderTransition();
    },
    useMutableSource: function (source, getSnapshot, subscribe) {
      currentHookNameInDev = 'useMutableSource';
      updateHookTypesDev();
      return updateMutableSource(source, getSnapshot, subscribe);
    },
    useOpaqueIdentifier: function () {
      currentHookNameInDev = 'useOpaqueIdentifier';
      updateHookTypesDev();
      return rerenderOpaqueIdentifier();
    },
    unstable_isNewReconciler: enableNewReconciler
  };
  InvalidNestedHooksDispatcherOnMountInDEV = {
    readContext: function (context, observedBits) {
      warnInvalidContextAccess();
      return readContext(context, observedBits);
    },
    useCallback: function (callback, deps) {
      currentHookNameInDev = 'useCallback';
      warnInvalidHookAccess();
      mountHookTypesDev();
      return mountCallback(callback, deps);
    },
    useContext: function (context, observedBits) {
      currentHookNameInDev = 'useContext';
      warnInvalidHookAccess();
      mountHookTypesDev();
      return readContext(context, observedBits);
    },
    useEffect: function (create, deps) {
      currentHookNameInDev = 'useEffect';
      warnInvalidHookAccess();
      mountHookTypesDev();
      return mountEffect(create, deps);
    },
    useImperativeHandle: function (ref, create, deps) {
      currentHookNameInDev = 'useImperativeHandle';
      warnInvalidHookAccess();
      mountHookTypesDev();
      return mountImperativeHandle(ref, create, deps);
    },
    useLayoutEffect: function (create, deps) {
      currentHookNameInDev = 'useLayoutEffect';
      warnInvalidHookAccess();
      mountHookTypesDev();
      return mountLayoutEffect(create, deps);
    },
    useMemo: function (create, deps) {
      currentHookNameInDev = 'useMemo';
      warnInvalidHookAccess();
      mountHookTypesDev();
      var prevDispatcher = ReactCurrentDispatcher$1.current;
      ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnMountInDEV;

      try {
        return mountMemo(create, deps);
      } finally {
        ReactCurrentDispatcher$1.current = prevDispatcher;
      }
    },
    useReducer: function (reducer, initialArg, init) {
      currentHookNameInDev = 'useReducer';
      warnInvalidHookAccess();
      mountHookTypesDev();
      var prevDispatcher = ReactCurrentDispatcher$1.current;
      ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnMountInDEV;

      try {
        return mountReducer(reducer, initialArg, init);
      } finally {
        ReactCurrentDispatcher$1.current = prevDispatcher;
      }
    },
    useRef: function (initialValue) {
      currentHookNameInDev = 'useRef';
      warnInvalidHookAccess();
      mountHookTypesDev();
      return mountRef(initialValue);
    },
    useState: function (initialState) {
      currentHookNameInDev = 'useState';
      warnInvalidHookAccess();
      mountHookTypesDev();
      var prevDispatcher = ReactCurrentDispatcher$1.current;
      ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnMountInDEV;

      try {
        return mountState(initialState);
      } finally {
        ReactCurrentDispatcher$1.current = prevDispatcher;
      }
    },
    useDebugValue: function (value, formatterFn) {
      currentHookNameInDev = 'useDebugValue';
      warnInvalidHookAccess();
      mountHookTypesDev();
      return mountDebugValue();
    },
    useDeferredValue: function (value) {
      currentHookNameInDev = 'useDeferredValue';
      warnInvalidHookAccess();
      mountHookTypesDev();
      return mountDeferredValue(value);
    },
    useTransition: function () {
      currentHookNameInDev = 'useTransition';
      warnInvalidHookAccess();
      mountHookTypesDev();
      return mountTransition();
    },
    useMutableSource: function (source, getSnapshot, subscribe) {
      currentHookNameInDev = 'useMutableSource';
      warnInvalidHookAccess();
      mountHookTypesDev();
      return mountMutableSource(source, getSnapshot, subscribe);
    },
    useOpaqueIdentifier: function () {
      currentHookNameInDev = 'useOpaqueIdentifier';
      warnInvalidHookAccess();
      mountHookTypesDev();
      return mountOpaqueIdentifier();
    },
    unstable_isNewReconciler: enableNewReconciler
  };
  InvalidNestedHooksDispatcherOnUpdateInDEV = {
    readContext: function (context, observedBits) {
      warnInvalidContextAccess();
      return readContext(context, observedBits);
    },
    useCallback: function (callback, deps) {
      currentHookNameInDev = 'useCallback';
      warnInvalidHookAccess();
      updateHookTypesDev();
      return updateCallback(callback, deps);
    },
    useContext: function (context, observedBits) {
      currentHookNameInDev = 'useContext';
      warnInvalidHookAccess();
      updateHookTypesDev();
      return readContext(context, observedBits);
    },
    useEffect: function (create, deps) {
      currentHookNameInDev = 'useEffect';
      warnInvalidHookAccess();
      updateHookTypesDev();
      return updateEffect(create, deps);
    },
    useImperativeHandle: function (ref, create, deps) {
      currentHookNameInDev = 'useImperativeHandle';
      warnInvalidHookAccess();
      updateHookTypesDev();
      return updateImperativeHandle(ref, create, deps);
    },
    useLayoutEffect: function (create, deps) {
      currentHookNameInDev = 'useLayoutEffect';
      warnInvalidHookAccess();
      updateHookTypesDev();
      return updateLayoutEffect(create, deps);
    },
    useMemo: function (create, deps) {
      currentHookNameInDev = 'useMemo';
      warnInvalidHookAccess();
      updateHookTypesDev();
      var prevDispatcher = ReactCurrentDispatcher$1.current;
      ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnUpdateInDEV;

      try {
        return updateMemo(create, deps);
      } finally {
        ReactCurrentDispatcher$1.current = prevDispatcher;
      }
    },
    useReducer: function (reducer, initialArg, init) {
      currentHookNameInDev = 'useReducer';
      warnInvalidHookAccess();
      updateHookTypesDev();
      var prevDispatcher = ReactCurrentDispatcher$1.current;
      ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnUpdateInDEV;

      try {
        return updateReducer(reducer, initialArg, init);
      } finally {
        ReactCurrentDispatcher$1.current = prevDispatcher;
      }
    },
    useRef: function (initialValue) {
      currentHookNameInDev = 'useRef';
      warnInvalidHookAccess();
      updateHookTypesDev();
      return updateRef();
    },
    useState: function (initialState) {
      currentHookNameInDev = 'useState';
      warnInvalidHookAccess();
      updateHookTypesDev();
      var prevDispatcher = ReactCurrentDispatcher$1.current;
      ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnUpdateInDEV;

      try {
        return updateState(initialState);
      } finally {
        ReactCurrentDispatcher$1.current = prevDispatcher;
      }
    },
    useDebugValue: function (value, formatterFn) {
      currentHookNameInDev = 'useDebugValue';
      warnInvalidHookAccess();
      updateHookTypesDev();
      return updateDebugValue();
    },
    useDeferredValue: function (value) {
      currentHookNameInDev = 'useDeferredValue';
      warnInvalidHookAccess();
      updateHookTypesDev();
      return updateDeferredValue(value);
    },
    useTransition: function () {
      currentHookNameInDev = 'useTransition';
      warnInvalidHookAccess();
      updateHookTypesDev();
      return updateTransition();
    },
    useMutableSource: function (source, getSnapshot, subscribe) {
      currentHookNameInDev = 'useMutableSource';
      warnInvalidHookAccess();
      updateHookTypesDev();
      return updateMutableSource(source, getSnapshot, subscribe);
    },
    useOpaqueIdentifier: function () {
      currentHookNameInDev = 'useOpaqueIdentifier';
      warnInvalidHookAccess();
      updateHookTypesDev();
      return updateOpaqueIdentifier();
    },
    unstable_isNewReconciler: enableNewReconciler
  };
  InvalidNestedHooksDispatcherOnRerenderInDEV = {
    readContext: function (context, observedBits) {
      warnInvalidContextAccess();
      return readContext(context, observedBits);
    },
    useCallback: function (callback, deps) {
      currentHookNameInDev = 'useCallback';
      warnInvalidHookAccess();
      updateHookTypesDev();
      return updateCallback(callback, deps);
    },
    useContext: function (context, observedBits) {
      currentHookNameInDev = 'useContext';
      warnInvalidHookAccess();
      updateHookTypesDev();
      return readContext(context, observedBits);
    },
    useEffect: function (create, deps) {
      currentHookNameInDev = 'useEffect';
      warnInvalidHookAccess();
      updateHookTypesDev();
      return updateEffect(create, deps);
    },
    useImperativeHandle: function (ref, create, deps) {
      currentHookNameInDev = 'useImperativeHandle';
      warnInvalidHookAccess();
      updateHookTypesDev();
      return updateImperativeHandle(ref, create, deps);
    },
    useLayoutEffect: function (create, deps) {
      currentHookNameInDev = 'useLayoutEffect';
      warnInvalidHookAccess();
      updateHookTypesDev();
      return updateLayoutEffect(create, deps);
    },
    useMemo: function (create, deps) {
      currentHookNameInDev = 'useMemo';
      warnInvalidHookAccess();
      updateHookTypesDev();
      var prevDispatcher = ReactCurrentDispatcher$1.current;
      ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnUpdateInDEV;

      try {
        return updateMemo(create, deps);
      } finally {
        ReactCurrentDispatcher$1.current = prevDispatcher;
      }
    },
    useReducer: function (reducer, initialArg, init) {
      currentHookNameInDev = 'useReducer';
      warnInvalidHookAccess();
      updateHookTypesDev();
      var prevDispatcher = ReactCurrentDispatcher$1.current;
      ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnUpdateInDEV;

      try {
        return rerenderReducer(reducer, initialArg, init);
      } finally {
        ReactCurrentDispatcher$1.current = prevDispatcher;
      }
    },
    useRef: function (initialValue) {
      currentHookNameInDev = 'useRef';
      warnInvalidHookAccess();
      updateHookTypesDev();
      return updateRef();
    },
    useState: function (initialState) {
      currentHookNameInDev = 'useState';
      warnInvalidHookAccess();
      updateHookTypesDev();
      var prevDispatcher = ReactCurrentDispatcher$1.current;
      ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnUpdateInDEV;

      try {
        return rerenderState(initialState);
      } finally {
        ReactCurrentDispatcher$1.current = prevDispatcher;
      }
    },
    useDebugValue: function (value, formatterFn) {
      currentHookNameInDev = 'useDebugValue';
      warnInvalidHookAccess();
      updateHookTypesDev();
      return updateDebugValue();
    },
    useDeferredValue: function (value) {
      currentHookNameInDev = 'useDeferredValue';
      warnInvalidHookAccess();
      updateHookTypesDev();
      return rerenderDeferredValue(value);
    },
    useTransition: function () {
      currentHookNameInDev = 'useTransition';
      warnInvalidHookAccess();
      updateHookTypesDev();
      return rerenderTransition();
    },
    useMutableSource: function (source, getSnapshot, subscribe) {
      currentHookNameInDev = 'useMutableSource';
      warnInvalidHookAccess();
      updateHookTypesDev();
      return updateMutableSource(source, getSnapshot, subscribe);
    },
    useOpaqueIdentifier: function () {
      currentHookNameInDev = 'useOpaqueIdentifier';
      warnInvalidHookAccess();
      updateHookTypesDev();
      return rerenderOpaqueIdentifier();
    },
    unstable_isNewReconciler: enableNewReconciler
  };
}

var now$1 = Scheduler.unstable_now;
var commitTime = 0;
var profilerStartTime = -1;

function getCommitTime() {
  return commitTime;
}

function recordCommitTime() {

  commitTime = now$1();
}

function startProfilerTimer(fiber) {

  profilerStartTime = now$1();

  if (fiber.actualStartTime < 0) {
    fiber.actualStartTime = now$1();
  }
}

function stopProfilerTimerIfRunning(fiber) {

  profilerStartTime = -1;
}

function stopProfilerTimerIfRunningAndRecordDelta(fiber, overrideBaseTime) {

  if (profilerStartTime >= 0) {
    var elapsedTime = now$1() - profilerStartTime;
    fiber.actualDuration += elapsedTime;

    if (overrideBaseTime) {
      fiber.selfBaseDuration = elapsedTime;
    }

    profilerStartTime = -1;
  }
}

function transferActualDuration(fiber) {
  // Transfer time spent rendering these children so we don't lose it
  // after we rerender. This is used as a helper in special cases
  // where we should count the work of multiple passes.
  var child = fiber.child;

  while (child) {
    fiber.actualDuration += child.actualDuration;
    child = child.sibling;
  }
}

var ReactCurrentOwner$1 = ReactSharedInternals.ReactCurrentOwner;
var didReceiveUpdate = false;
var didWarnAboutBadClass;
var didWarnAboutModulePatternComponent;
var didWarnAboutContextTypeOnFunctionComponent;
var didWarnAboutGetDerivedStateOnFunctionComponent;
var didWarnAboutFunctionRefs;
var didWarnAboutReassigningProps;
var didWarnAboutRevealOrder;
var didWarnAboutTailOptions;

{
  didWarnAboutBadClass = {};
  didWarnAboutModulePatternComponent = {};
  didWarnAboutContextTypeOnFunctionComponent = {};
  didWarnAboutGetDerivedStateOnFunctionComponent = {};
  didWarnAboutFunctionRefs = {};
  didWarnAboutReassigningProps = false;
  didWarnAboutRevealOrder = {};
  didWarnAboutTailOptions = {};
}

function reconcileChildren(current, workInProgress, nextChildren, renderLanes) {
  if (current === null) {
    // If this is a fresh new component that hasn't been rendered yet, we
    // won't update its child set by applying minimal side-effects. Instead,
    // we will add them all to the child before it gets rendered. That means
    // we can optimize this reconciliation pass by not tracking side-effects.
    workInProgress.child = mountChildFibers(workInProgress, null, nextChildren, renderLanes);
  } else {
    // If the current child is the same as the work in progress, it means that
    // we haven't yet started any work on these children. Therefore, we use
    // the clone algorithm to create a copy of all the current children.
    // If we had any progressed work already, that is invalid at this point so
    // let's throw it out.
    workInProgress.child = reconcileChildFibers(workInProgress, current.child, nextChildren, renderLanes);
  }
}

function forceUnmountCurrentAndReconcile(current, workInProgress, nextChildren, renderLanes) {
  // This function is fork of reconcileChildren. It's used in cases where we
  // want to reconcile without matching against the existing set. This has the
  // effect of all current children being unmounted; even if the type and key
  // are the same, the old child is unmounted and a new child is created.
  //
  // To do this, we're going to go through the reconcile algorithm twice. In
  // the first pass, we schedule a deletion for all the current children by
  // passing null.
  workInProgress.child = reconcileChildFibers(workInProgress, current.child, null, renderLanes); // In the second pass, we mount the new children. The trick here is that we
  // pass null in place of where we usually pass the current child set. This has
  // the effect of remounting all children regardless of whether their
  // identities match.

  workInProgress.child = reconcileChildFibers(workInProgress, null, nextChildren, renderLanes);
}

function updateForwardRef(current, workInProgress, Component, nextProps, renderLanes) {
  // TODO: current can be non-null here even if the component
  // hasn't yet mounted. This happens after the first render suspends.
  // We'll need to figure out if this is fine or can cause issues.
  {
    if (workInProgress.type !== workInProgress.elementType) {
      // Lazy component props can't be validated in createElement
      // because they're only guaranteed to be resolved here.
      var innerPropTypes = Component.propTypes;

      if (innerPropTypes) {
        checkPropTypes(innerPropTypes, nextProps, // Resolved props
        'prop', getComponentName(Component));
      }
    }
  }

  var render = Component.render;
  var ref = workInProgress.ref; // The rest is a fork of updateFunctionComponent

  var nextChildren;
  prepareToReadContext(workInProgress, renderLanes);

  {
    ReactCurrentOwner$1.current = workInProgress;
    setIsRendering(true);
    nextChildren = renderWithHooks(current, workInProgress, render, nextProps, ref, renderLanes);

    if ( workInProgress.mode & StrictMode) {
      disableLogs();

      try {
        nextChildren = renderWithHooks(current, workInProgress, render, nextProps, ref, renderLanes);
      } finally {
        reenableLogs();
      }
    }

    setIsRendering(false);
  }

  if (current !== null && !didReceiveUpdate) {
    bailoutHooks(current, workInProgress, renderLanes);
    return bailoutOnAlreadyFinishedWork(current, workInProgress, renderLanes);
  } // React DevTools reads this flag.


  workInProgress.flags |= PerformedWork;
  reconcileChildren(current, workInProgress, nextChildren, renderLanes);
  return workInProgress.child;
}

function updateMemoComponent(current, workInProgress, Component, nextProps, updateLanes, renderLanes) {
  if (current === null) {
    var type = Component.type;

    if (isSimpleFunctionComponent(type) && Component.compare === null && // SimpleMemoComponent codepath doesn't resolve outer props either.
    Component.defaultProps === undefined) {
      var resolvedType = type;

      {
        resolvedType = resolveFunctionForHotReloading(type);
      } // If this is a plain function component without default props,
      // and with only the default shallow comparison, we upgrade it
      // to a SimpleMemoComponent to allow fast path updates.


      workInProgress.tag = SimpleMemoComponent;
      workInProgress.type = resolvedType;

      {
        validateFunctionComponentInDev(workInProgress, type);
      }

      return updateSimpleMemoComponent(current, workInProgress, resolvedType, nextProps, updateLanes, renderLanes);
    }

    {
      var innerPropTypes = type.propTypes;

      if (innerPropTypes) {
        // Inner memo component props aren't currently validated in createElement.
        // We could move it there, but we'd still need this for lazy code path.
        checkPropTypes(innerPropTypes, nextProps, // Resolved props
        'prop', getComponentName(type));
      }
    }

    var child = createFiberFromTypeAndProps(Component.type, null, nextProps, workInProgress, workInProgress.mode, renderLanes);
    child.ref = workInProgress.ref;
    child.return = workInProgress;
    workInProgress.child = child;
    return child;
  }

  {
    var _type = Component.type;
    var _innerPropTypes = _type.propTypes;

    if (_innerPropTypes) {
      // Inner memo component props aren't currently validated in createElement.
      // We could move it there, but we'd still need this for lazy code path.
      checkPropTypes(_innerPropTypes, nextProps, // Resolved props
      'prop', getComponentName(_type));
    }
  }

  var currentChild = current.child; // This is always exactly one child

  if (!includesSomeLane(updateLanes, renderLanes)) {
    // This will be the props with resolved defaultProps,
    // unlike current.memoizedProps which will be the unresolved ones.
    var prevProps = currentChild.memoizedProps; // Default to shallow comparison

    var compare = Component.compare;
    compare = compare !== null ? compare : shallowEqual;

    if (compare(prevProps, nextProps) && current.ref === workInProgress.ref) {
      return bailoutOnAlreadyFinishedWork(current, workInProgress, renderLanes);
    }
  } // React DevTools reads this flag.


  workInProgress.flags |= PerformedWork;
  var newChild = createWorkInProgress(currentChild, nextProps);
  newChild.ref = workInProgress.ref;
  newChild.return = workInProgress;
  workInProgress.child = newChild;
  return newChild;
}

function updateSimpleMemoComponent(current, workInProgress, Component, nextProps, updateLanes, renderLanes) {
  // TODO: current can be non-null here even if the component
  // hasn't yet mounted. This happens when the inner render suspends.
  // We'll need to figure out if this is fine or can cause issues.
  {
    if (workInProgress.type !== workInProgress.elementType) {
      // Lazy component props can't be validated in createElement
      // because they're only guaranteed to be resolved here.
      var outerMemoType = workInProgress.elementType;

      if (outerMemoType.$$typeof === REACT_LAZY_TYPE) {
        // We warn when you define propTypes on lazy()
        // so let's just skip over it to find memo() outer wrapper.
        // Inner props for memo are validated later.
        var lazyComponent = outerMemoType;
        var payload = lazyComponent._payload;
        var init = lazyComponent._init;

        try {
          outerMemoType = init(payload);
        } catch (x) {
          outerMemoType = null;
        } // Inner propTypes will be validated in the function component path.


        var outerPropTypes = outerMemoType && outerMemoType.propTypes;

        if (outerPropTypes) {
          checkPropTypes(outerPropTypes, nextProps, // Resolved (SimpleMemoComponent has no defaultProps)
          'prop', getComponentName(outerMemoType));
        }
      }
    }
  }

  if (current !== null) {
    var prevProps = current.memoizedProps;

    if (shallowEqual(prevProps, nextProps) && current.ref === workInProgress.ref && ( // Prevent bailout if the implementation changed due to hot reload.
     workInProgress.type === current.type )) {
      didReceiveUpdate = false;

      if (!includesSomeLane(renderLanes, updateLanes)) {
        // The pending lanes were cleared at the beginning of beginWork. We're
        // about to bail out, but there might be other lanes that weren't
        // included in the current render. Usually, the priority level of the
        // remaining updates is accumlated during the evaluation of the
        // component (i.e. when processing the update queue). But since since
        // we're bailing out early *without* evaluating the component, we need
        // to account for it here, too. Reset to the value of the current fiber.
        // NOTE: This only applies to SimpleMemoComponent, not MemoComponent,
        // because a MemoComponent fiber does not have hooks or an update queue;
        // rather, it wraps around an inner component, which may or may not
        // contains hooks.
        // TODO: Move the reset at in beginWork out of the common path so that
        // this is no longer necessary.
        workInProgress.lanes = current.lanes;
        return bailoutOnAlreadyFinishedWork(current, workInProgress, renderLanes);
      } else if ((current.flags & ForceUpdateForLegacySuspense) !== NoFlags) {
        // This is a special case that only exists for legacy mode.
        // See https://github.com/facebook/react/pull/19216.
        didReceiveUpdate = true;
      }
    }
  }

  return updateFunctionComponent(current, workInProgress, Component, nextProps, renderLanes);
}

function updateOffscreenComponent(current, workInProgress, renderLanes) {
  var nextProps = workInProgress.pendingProps;
  var nextChildren = nextProps.children;
  var prevState = current !== null ? current.memoizedState : null;

  if (nextProps.mode === 'hidden' || nextProps.mode === 'unstable-defer-without-hiding') {
    if ((workInProgress.mode & ConcurrentMode) === NoMode) {
      // In legacy sync mode, don't defer the subtree. Render it now.
      // TODO: Figure out what we should do in Blocking mode.
      var nextState = {
        baseLanes: NoLanes
      };
      workInProgress.memoizedState = nextState;
      pushRenderLanes(workInProgress, renderLanes);
    } else if (!includesSomeLane(renderLanes, OffscreenLane)) {
      var nextBaseLanes;

      if (prevState !== null) {
        var prevBaseLanes = prevState.baseLanes;
        nextBaseLanes = mergeLanes(prevBaseLanes, renderLanes);
      } else {
        nextBaseLanes = renderLanes;
      } // Schedule this fiber to re-render at offscreen priority. Then bailout.


      {
        markSpawnedWork(OffscreenLane);
      }

      workInProgress.lanes = workInProgress.childLanes = laneToLanes(OffscreenLane);
      var _nextState = {
        baseLanes: nextBaseLanes
      };
      workInProgress.memoizedState = _nextState; // We're about to bail out, but we need to push this to the stack anyway
      // to avoid a push/pop misalignment.

      pushRenderLanes(workInProgress, nextBaseLanes);
      return null;
    } else {
      // Rendering at offscreen, so we can clear the base lanes.
      var _nextState2 = {
        baseLanes: NoLanes
      };
      workInProgress.memoizedState = _nextState2; // Push the lanes that were skipped when we bailed out.

      var subtreeRenderLanes = prevState !== null ? prevState.baseLanes : renderLanes;
      pushRenderLanes(workInProgress, subtreeRenderLanes);
    }
  } else {
    var _subtreeRenderLanes;

    if (prevState !== null) {
      _subtreeRenderLanes = mergeLanes(prevState.baseLanes, renderLanes); // Since we're not hidden anymore, reset the state

      workInProgress.memoizedState = null;
    } else {
      // We weren't previously hidden, and we still aren't, so there's nothing
      // special to do. Need to push to the stack regardless, though, to avoid
      // a push/pop misalignment.
      _subtreeRenderLanes = renderLanes;
    }

    pushRenderLanes(workInProgress, _subtreeRenderLanes);
  }

  reconcileChildren(current, workInProgress, nextChildren, renderLanes);
  return workInProgress.child;
} // Note: These happen to have identical begin phases, for now. We shouldn't hold
// ourselves to this constraint, though. If the behavior diverges, we should
// fork the function.


var updateLegacyHiddenComponent = updateOffscreenComponent;

function updateFragment(current, workInProgress, renderLanes) {
  var nextChildren = workInProgress.pendingProps;
  reconcileChildren(current, workInProgress, nextChildren, renderLanes);
  return workInProgress.child;
}

function updateMode(current, workInProgress, renderLanes) {
  var nextChildren = workInProgress.pendingProps.children;
  reconcileChildren(current, workInProgress, nextChildren, renderLanes);
  return workInProgress.child;
}

function updateProfiler(current, workInProgress, renderLanes) {
  {
    workInProgress.flags |= Update; // Reset effect durations for the next eventual effect phase.
    // These are reset during render to allow the DevTools commit hook a chance to read them,

    var stateNode = workInProgress.stateNode;
    stateNode.effectDuration = 0;
    stateNode.passiveEffectDuration = 0;
  }

  var nextProps = workInProgress.pendingProps;
  var nextChildren = nextProps.children;
  reconcileChildren(current, workInProgress, nextChildren, renderLanes);
  return workInProgress.child;
}

function markRef(current, workInProgress) {
  var ref = workInProgress.ref;

  if (current === null && ref !== null || current !== null && current.ref !== ref) {
    // Schedule a Ref effect
    workInProgress.flags |= Ref;
  }
}

function updateFunctionComponent(current, workInProgress, Component, nextProps, renderLanes) {
  {
    if (workInProgress.type !== workInProgress.elementType) {
      // Lazy component props can't be validated in createElement
      // because they're only guaranteed to be resolved here.
      var innerPropTypes = Component.propTypes;

      if (innerPropTypes) {
        checkPropTypes(innerPropTypes, nextProps, // Resolved props
        'prop', getComponentName(Component));
      }
    }
  }

  var context;

  {
    var unmaskedContext = getUnmaskedContext(workInProgress, Component, true);
    context = getMaskedContext(workInProgress, unmaskedContext);
  }

  var nextChildren;
  prepareToReadContext(workInProgress, renderLanes);

  {
    ReactCurrentOwner$1.current = workInProgress;
    setIsRendering(true);
    nextChildren = renderWithHooks(current, workInProgress, Component, nextProps, context, renderLanes);

    if ( workInProgress.mode & StrictMode) {
      disableLogs();

      try {
        nextChildren = renderWithHooks(current, workInProgress, Component, nextProps, context, renderLanes);
      } finally {
        reenableLogs();
      }
    }

    setIsRendering(false);
  }

  if (current !== null && !didReceiveUpdate) {
    bailoutHooks(current, workInProgress, renderLanes);
    return bailoutOnAlreadyFinishedWork(current, workInProgress, renderLanes);
  } // React DevTools reads this flag.


  workInProgress.flags |= PerformedWork;
  reconcileChildren(current, workInProgress, nextChildren, renderLanes);
  return workInProgress.child;
}

function updateClassComponent(current, workInProgress, Component, nextProps, renderLanes) {
  {
    if (workInProgress.type !== workInProgress.elementType) {
      // Lazy component props can't be validated in createElement
      // because they're only guaranteed to be resolved here.
      var innerPropTypes = Component.propTypes;

      if (innerPropTypes) {
        checkPropTypes(innerPropTypes, nextProps, // Resolved props
        'prop', getComponentName(Component));
      }
    }
  } // Push context providers early to prevent context stack mismatches.
  // During mounting we don't know the child context yet as the instance doesn't exist.
  // We will invalidate the child context in finishClassComponent() right after rendering.


  var hasContext;

  if (isContextProvider(Component)) {
    hasContext = true;
    pushContextProvider(workInProgress);
  } else {
    hasContext = false;
  }

  prepareToReadContext(workInProgress, renderLanes);
  var instance = workInProgress.stateNode;
  var shouldUpdate;

  if (instance === null) {
    if (current !== null) {
      // A class component without an instance only mounts if it suspended
      // inside a non-concurrent tree, in an inconsistent state. We want to
      // treat it like a new mount, even though an empty version of it already
      // committed. Disconnect the alternate pointers.
      current.alternate = null;
      workInProgress.alternate = null; // Since this is conceptually a new fiber, schedule a Placement effect

      workInProgress.flags |= Placement;
    } // In the initial pass we might need to construct the instance.


    constructClassInstance(workInProgress, Component, nextProps);
    mountClassInstance(workInProgress, Component, nextProps, renderLanes);
    shouldUpdate = true;
  } else if (current === null) {
    // In a resume, we'll already have an instance we can reuse.
    shouldUpdate = resumeMountClassInstance(workInProgress, Component, nextProps, renderLanes);
  } else {
    shouldUpdate = updateClassInstance(current, workInProgress, Component, nextProps, renderLanes);
  }

  var nextUnitOfWork = finishClassComponent(current, workInProgress, Component, shouldUpdate, hasContext, renderLanes);

  {
    var inst = workInProgress.stateNode;

    if (shouldUpdate && inst.props !== nextProps) {
      if (!didWarnAboutReassigningProps) {
        error('It looks like %s is reassigning its own `this.props` while rendering. ' + 'This is not supported and can lead to confusing bugs.', getComponentName(workInProgress.type) || 'a component');
      }

      didWarnAboutReassigningProps = true;
    }
  }

  return nextUnitOfWork;
}

function finishClassComponent(current, workInProgress, Component, shouldUpdate, hasContext, renderLanes) {
  // Refs should update even if shouldComponentUpdate returns false
  markRef(current, workInProgress);
  var didCaptureError = (workInProgress.flags & DidCapture) !== NoFlags;

  if (!shouldUpdate && !didCaptureError) {
    // Context providers should defer to sCU for rendering
    if (hasContext) {
      invalidateContextProvider(workInProgress, Component, false);
    }

    return bailoutOnAlreadyFinishedWork(current, workInProgress, renderLanes);
  }

  var instance = workInProgress.stateNode; // Rerender

  ReactCurrentOwner$1.current = workInProgress;
  var nextChildren;

  if (didCaptureError && typeof Component.getDerivedStateFromError !== 'function') {
    // If we captured an error, but getDerivedStateFromError is not defined,
    // unmount all the children. componentDidCatch will schedule an update to
    // re-render a fallback. This is temporary until we migrate everyone to
    // the new API.
    // TODO: Warn in a future release.
    nextChildren = null;

    {
      stopProfilerTimerIfRunning();
    }
  } else {
    {
      setIsRendering(true);
      nextChildren = instance.render();

      if ( workInProgress.mode & StrictMode) {
        disableLogs();

        try {
          instance.render();
        } finally {
          reenableLogs();
        }
      }

      setIsRendering(false);
    }
  } // React DevTools reads this flag.


  workInProgress.flags |= PerformedWork;

  if (current !== null && didCaptureError) {
    // If we're recovering from an error, reconcile without reusing any of
    // the existing children. Conceptually, the normal children and the children
    // that are shown on error are two different sets, so we shouldn't reuse
    // normal children even if their identities match.
    forceUnmountCurrentAndReconcile(current, workInProgress, nextChildren, renderLanes);
  } else {
    reconcileChildren(current, workInProgress, nextChildren, renderLanes);
  } // Memoize state using the values we just used to render.
  // TODO: Restructure so we never read values from the instance.


  workInProgress.memoizedState = instance.state; // The context might have changed so we need to recalculate it.

  if (hasContext) {
    invalidateContextProvider(workInProgress, Component, true);
  }

  return workInProgress.child;
}

function pushHostRootContext(workInProgress) {
  var root = workInProgress.stateNode;

  if (root.pendingContext) {
    pushTopLevelContextObject(workInProgress, root.pendingContext, root.pendingContext !== root.context);
  } else if (root.context) {
    // Should always be set
    pushTopLevelContextObject(workInProgress, root.context, false);
  }

  pushHostContainer(workInProgress, root.containerInfo);
}

function updateHostRoot(current, workInProgress, renderLanes) {
  pushHostRootContext(workInProgress);
  var updateQueue = workInProgress.updateQueue;

  if (!(current !== null && updateQueue !== null)) {
    {
      throw Error( "If the root does not have an updateQueue, we should have already bailed out. This error is likely caused by a bug in React. Please file an issue." );
    }
  }

  var nextProps = workInProgress.pendingProps;
  var prevState = workInProgress.memoizedState;
  var prevChildren = prevState !== null ? prevState.element : null;
  cloneUpdateQueue(current, workInProgress);
  processUpdateQueue(workInProgress, nextProps, null, renderLanes);
  var nextState = workInProgress.memoizedState; // Caution: React DevTools currently depends on this property
  // being called "element".

  var nextChildren = nextState.element;

  if (nextChildren === prevChildren) {
    resetHydrationState();
    return bailoutOnAlreadyFinishedWork(current, workInProgress, renderLanes);
  }

  var root = workInProgress.stateNode;

  if (root.hydrate && enterHydrationState(workInProgress)) {
    // If we don't have any current children this might be the first pass.
    // We always try to hydrate. If this isn't a hydration pass there won't
    // be any children to hydrate which is effectively the same thing as
    // not hydrating.
    {
      var mutableSourceEagerHydrationData = root.mutableSourceEagerHydrationData;

      if (mutableSourceEagerHydrationData != null) {
        for (var i = 0; i < mutableSourceEagerHydrationData.length; i += 2) {
          var mutableSource = mutableSourceEagerHydrationData[i];
          var version = mutableSourceEagerHydrationData[i + 1];
          setWorkInProgressVersion(mutableSource, version);
        }
      }
    }

    var child = mountChildFibers(workInProgress, null, nextChildren, renderLanes);
    workInProgress.child = child;
    var node = child;

    while (node) {
      // Mark each child as hydrating. This is a fast path to know whether this
      // tree is part of a hydrating tree. This is used to determine if a child
      // node has fully mounted yet, and for scheduling event replaying.
      // Conceptually this is similar to Placement in that a new subtree is
      // inserted into the React tree here. It just happens to not need DOM
      // mutations because it already exists.
      node.flags = node.flags & ~Placement | Hydrating;
      node = node.sibling;
    }
  } else {
    // Otherwise reset hydration state in case we aborted and resumed another
    // root.
    reconcileChildren(current, workInProgress, nextChildren, renderLanes);
    resetHydrationState();
  }

  return workInProgress.child;
}

function updateHostComponent(current, workInProgress, renderLanes) {
  pushHostContext(workInProgress);

  if (current === null) {
    tryToClaimNextHydratableInstance(workInProgress);
  }

  var type = workInProgress.type;
  var nextProps = workInProgress.pendingProps;
  var prevProps = current !== null ? current.memoizedProps : null;
  var nextChildren = nextProps.children;
  var isDirectTextChild = shouldSetTextContent(type, nextProps);

  if (isDirectTextChild) {
    // We special case a direct text child of a host node. This is a common
    // case. We won't handle it as a reified child. We will instead handle
    // this in the host environment that also has access to this prop. That
    // avoids allocating another HostText fiber and traversing it.
    nextChildren = null;
  } else if (prevProps !== null && shouldSetTextContent(type, prevProps)) {
    // If we're switching from a direct text child to a normal child, or to
    // empty, we need to schedule the text content to be reset.
    workInProgress.flags |= ContentReset;
  }

  markRef(current, workInProgress);
  reconcileChildren(current, workInProgress, nextChildren, renderLanes);
  return workInProgress.child;
}

function updateHostText(current, workInProgress) {
  if (current === null) {
    tryToClaimNextHydratableInstance(workInProgress);
  } // Nothing to do here. This is terminal. We'll do the completion step
  // immediately after.


  return null;
}

function mountLazyComponent(_current, workInProgress, elementType, updateLanes, renderLanes) {
  if (_current !== null) {
    // A lazy component only mounts if it suspended inside a non-
    // concurrent tree, in an inconsistent state. We want to treat it like
    // a new mount, even though an empty version of it already committed.
    // Disconnect the alternate pointers.
    _current.alternate = null;
    workInProgress.alternate = null; // Since this is conceptually a new fiber, schedule a Placement effect

    workInProgress.flags |= Placement;
  }

  var props = workInProgress.pendingProps;
  var lazyComponent = elementType;
  var payload = lazyComponent._payload;
  var init = lazyComponent._init;
  var Component = init(payload); // Store the unwrapped component in the type.

  workInProgress.type = Component;
  var resolvedTag = workInProgress.tag = resolveLazyComponentTag(Component);
  var resolvedProps = resolveDefaultProps(Component, props);
  var child;

  switch (resolvedTag) {
    case FunctionComponent:
      {
        {
          validateFunctionComponentInDev(workInProgress, Component);
          workInProgress.type = Component = resolveFunctionForHotReloading(Component);
        }

        child = updateFunctionComponent(null, workInProgress, Component, resolvedProps, renderLanes);
        return child;
      }

    case ClassComponent:
      {
        {
          workInProgress.type = Component = resolveClassForHotReloading(Component);
        }

        child = updateClassComponent(null, workInProgress, Component, resolvedProps, renderLanes);
        return child;
      }

    case ForwardRef:
      {
        {
          workInProgress.type = Component = resolveForwardRefForHotReloading(Component);
        }

        child = updateForwardRef(null, workInProgress, Component, resolvedProps, renderLanes);
        return child;
      }

    case MemoComponent:
      {
        {
          if (workInProgress.type !== workInProgress.elementType) {
            var outerPropTypes = Component.propTypes;

            if (outerPropTypes) {
              checkPropTypes(outerPropTypes, resolvedProps, // Resolved for outer only
              'prop', getComponentName(Component));
            }
          }
        }

        child = updateMemoComponent(null, workInProgress, Component, resolveDefaultProps(Component.type, resolvedProps), // The inner type can have defaults too
        updateLanes, renderLanes);
        return child;
      }
  }

  var hint = '';

  {
    if (Component !== null && typeof Component === 'object' && Component.$$typeof === REACT_LAZY_TYPE) {
      hint = ' Did you wrap a component in React.lazy() more than once?';
    }
  } // This message intentionally doesn't mention ForwardRef or MemoComponent
  // because the fact that it's a separate type of work is an
  // implementation detail.


  {
    {
      throw Error( "Element type is invalid. Received a promise that resolves to: " + Component + ". Lazy element type must resolve to a class or function." + hint );
    }
  }
}

function mountIncompleteClassComponent(_current, workInProgress, Component, nextProps, renderLanes) {
  if (_current !== null) {
    // An incomplete component only mounts if it suspended inside a non-
    // concurrent tree, in an inconsistent state. We want to treat it like
    // a new mount, even though an empty version of it already committed.
    // Disconnect the alternate pointers.
    _current.alternate = null;
    workInProgress.alternate = null; // Since this is conceptually a new fiber, schedule a Placement effect

    workInProgress.flags |= Placement;
  } // Promote the fiber to a class and try rendering again.


  workInProgress.tag = ClassComponent; // The rest of this function is a fork of `updateClassComponent`
  // Push context providers early to prevent context stack mismatches.
  // During mounting we don't know the child context yet as the instance doesn't exist.
  // We will invalidate the child context in finishClassComponent() right after rendering.

  var hasContext;

  if (isContextProvider(Component)) {
    hasContext = true;
    pushContextProvider(workInProgress);
  } else {
    hasContext = false;
  }

  prepareToReadContext(workInProgress, renderLanes);
  constructClassInstance(workInProgress, Component, nextProps);
  mountClassInstance(workInProgress, Component, nextProps, renderLanes);
  return finishClassComponent(null, workInProgress, Component, true, hasContext, renderLanes);
}

function mountIndeterminateComponent(_current, workInProgress, Component, renderLanes) {
  if (_current !== null) {
    // An indeterminate component only mounts if it suspended inside a non-
    // concurrent tree, in an inconsistent state. We want to treat it like
    // a new mount, even though an empty version of it already committed.
    // Disconnect the alternate pointers.
    _current.alternate = null;
    workInProgress.alternate = null; // Since this is conceptually a new fiber, schedule a Placement effect

    workInProgress.flags |= Placement;
  }

  var props = workInProgress.pendingProps;
  var context;

  {
    var unmaskedContext = getUnmaskedContext(workInProgress, Component, false);
    context = getMaskedContext(workInProgress, unmaskedContext);
  }

  prepareToReadContext(workInProgress, renderLanes);
  var value;

  {
    if (Component.prototype && typeof Component.prototype.render === 'function') {
      var componentName = getComponentName(Component) || 'Unknown';

      if (!didWarnAboutBadClass[componentName]) {
        error("The <%s /> component appears to have a render method, but doesn't extend React.Component. " + 'This is likely to cause errors. Change %s to extend React.Component instead.', componentName, componentName);

        didWarnAboutBadClass[componentName] = true;
      }
    }

    if (workInProgress.mode & StrictMode) {
      ReactStrictModeWarnings.recordLegacyContextWarning(workInProgress, null);
    }

    setIsRendering(true);
    ReactCurrentOwner$1.current = workInProgress;
    value = renderWithHooks(null, workInProgress, Component, props, context, renderLanes);
    setIsRendering(false);
  } // React DevTools reads this flag.


  workInProgress.flags |= PerformedWork;

  {
    // Support for module components is deprecated and is removed behind a flag.
    // Whether or not it would crash later, we want to show a good message in DEV first.
    if (typeof value === 'object' && value !== null && typeof value.render === 'function' && value.$$typeof === undefined) {
      var _componentName = getComponentName(Component) || 'Unknown';

      if (!didWarnAboutModulePatternComponent[_componentName]) {
        error('The <%s /> component appears to be a function component that returns a class instance. ' + 'Change %s to a class that extends React.Component instead. ' + "If you can't use a class try assigning the prototype on the function as a workaround. " + "`%s.prototype = React.Component.prototype`. Don't use an arrow function since it " + 'cannot be called with `new` by React.', _componentName, _componentName, _componentName);

        didWarnAboutModulePatternComponent[_componentName] = true;
      }
    }
  }

  if ( // Run these checks in production only if the flag is off.
  // Eventually we'll delete this branch altogether.
   typeof value === 'object' && value !== null && typeof value.render === 'function' && value.$$typeof === undefined) {
    {
      var _componentName2 = getComponentName(Component) || 'Unknown';

      if (!didWarnAboutModulePatternComponent[_componentName2]) {
        error('The <%s /> component appears to be a function component that returns a class instance. ' + 'Change %s to a class that extends React.Component instead. ' + "If you can't use a class try assigning the prototype on the function as a workaround. " + "`%s.prototype = React.Component.prototype`. Don't use an arrow function since it " + 'cannot be called with `new` by React.', _componentName2, _componentName2, _componentName2);

        didWarnAboutModulePatternComponent[_componentName2] = true;
      }
    } // Proceed under the assumption that this is a class instance


    workInProgress.tag = ClassComponent; // Throw out any hooks that were used.

    workInProgress.memoizedState = null;
    workInProgress.updateQueue = null; // Push context providers early to prevent context stack mismatches.
    // During mounting we don't know the child context yet as the instance doesn't exist.
    // We will invalidate the child context in finishClassComponent() right after rendering.

    var hasContext = false;

    if (isContextProvider(Component)) {
      hasContext = true;
      pushContextProvider(workInProgress);
    } else {
      hasContext = false;
    }

    workInProgress.memoizedState = value.state !== null && value.state !== undefined ? value.state : null;
    initializeUpdateQueue(workInProgress);
    var getDerivedStateFromProps = Component.getDerivedStateFromProps;

    if (typeof getDerivedStateFromProps === 'function') {
      applyDerivedStateFromProps(workInProgress, Component, getDerivedStateFromProps, props);
    }

    adoptClassInstance(workInProgress, value);
    mountClassInstance(workInProgress, Component, props, renderLanes);
    return finishClassComponent(null, workInProgress, Component, true, hasContext, renderLanes);
  } else {
    // Proceed under the assumption that this is a function component
    workInProgress.tag = FunctionComponent;

    {

      if ( workInProgress.mode & StrictMode) {
        disableLogs();

        try {
          value = renderWithHooks(null, workInProgress, Component, props, context, renderLanes);
        } finally {
          reenableLogs();
        }
      }
    }

    reconcileChildren(null, workInProgress, value, renderLanes);

    {
      validateFunctionComponentInDev(workInProgress, Component);
    }

    return workInProgress.child;
  }
}

function validateFunctionComponentInDev(workInProgress, Component) {
  {
    if (Component) {
      if (Component.childContextTypes) {
        error('%s(...): childContextTypes cannot be defined on a function component.', Component.displayName || Component.name || 'Component');
      }
    }

    if (workInProgress.ref !== null) {
      var info = '';
      var ownerName = getCurrentFiberOwnerNameInDevOrNull();

      if (ownerName) {
        info += '\n\nCheck the render method of `' + ownerName + '`.';
      }

      var warningKey = ownerName || workInProgress._debugID || '';
      var debugSource = workInProgress._debugSource;

      if (debugSource) {
        warningKey = debugSource.fileName + ':' + debugSource.lineNumber;
      }

      if (!didWarnAboutFunctionRefs[warningKey]) {
        didWarnAboutFunctionRefs[warningKey] = true;

        error('Function components cannot be given refs. ' + 'Attempts to access this ref will fail. ' + 'Did you mean to use React.forwardRef()?%s', info);
      }
    }

    if (typeof Component.getDerivedStateFromProps === 'function') {
      var _componentName3 = getComponentName(Component) || 'Unknown';

      if (!didWarnAboutGetDerivedStateOnFunctionComponent[_componentName3]) {
        error('%s: Function components do not support getDerivedStateFromProps.', _componentName3);

        didWarnAboutGetDerivedStateOnFunctionComponent[_componentName3] = true;
      }
    }

    if (typeof Component.contextType === 'object' && Component.contextType !== null) {
      var _componentName4 = getComponentName(Component) || 'Unknown';

      if (!didWarnAboutContextTypeOnFunctionComponent[_componentName4]) {
        error('%s: Function components do not support contextType.', _componentName4);

        didWarnAboutContextTypeOnFunctionComponent[_componentName4] = true;
      }
    }
  }
}

var SUSPENDED_MARKER = {
  dehydrated: null,
  retryLane: NoLane
};

function mountSuspenseOffscreenState(renderLanes) {
  return {
    baseLanes: renderLanes
  };
}

function updateSuspenseOffscreenState(prevOffscreenState, renderLanes) {
  return {
    baseLanes: mergeLanes(prevOffscreenState.baseLanes, renderLanes)
  };
} // TODO: Probably should inline this back


function shouldRemainOnFallback(suspenseContext, current, workInProgress, renderLanes) {
  // If we're already showing a fallback, there are cases where we need to
  // remain on that fallback regardless of whether the content has resolved.
  // For example, SuspenseList coordinates when nested content appears.
  if (current !== null) {
    var suspenseState = current.memoizedState;

    if (suspenseState === null) {
      // Currently showing content. Don't hide it, even if ForceSuspenseFallack
      // is true. More precise name might be "ForceRemainSuspenseFallback".
      // Note: This is a factoring smell. Can't remain on a fallback if there's
      // no fallback to remain on.
      return false;
    }
  } // Not currently showing content. Consult the Suspense context.


  return hasSuspenseContext(suspenseContext, ForceSuspenseFallback);
}

function getRemainingWorkInPrimaryTree(current, renderLanes) {
  // TODO: Should not remove render lanes that were pinged during this render
  return removeLanes(current.childLanes, renderLanes);
}

function updateSuspenseComponent(current, workInProgress, renderLanes) {
  var nextProps = workInProgress.pendingProps; // This is used by DevTools to force a boundary to suspend.

  {
    if (shouldSuspend(workInProgress)) {
      workInProgress.flags |= DidCapture;
    }
  }

  var suspenseContext = suspenseStackCursor.current;
  var showFallback = false;
  var didSuspend = (workInProgress.flags & DidCapture) !== NoFlags;

  if (didSuspend || shouldRemainOnFallback(suspenseContext, current)) {
    // Something in this boundary's subtree already suspended. Switch to
    // rendering the fallback children.
    showFallback = true;
    workInProgress.flags &= ~DidCapture;
  } else {
    // Attempting the main content
    if (current === null || current.memoizedState !== null) {
      // This is a new mount or this boundary is already showing a fallback state.
      // Mark this subtree context as having at least one invisible parent that could
      // handle the fallback state.
      // Boundaries without fallbacks or should be avoided are not considered since
      // they cannot handle preferred fallback states.
      if (nextProps.fallback !== undefined && nextProps.unstable_avoidThisFallback !== true) {
        suspenseContext = addSubtreeSuspenseContext(suspenseContext, InvisibleParentSuspenseContext);
      }
    }
  }

  suspenseContext = setDefaultShallowSuspenseContext(suspenseContext);
  pushSuspenseContext(workInProgress, suspenseContext); // OK, the next part is confusing. We're about to reconcile the Suspense
  // boundary's children. This involves some custom reconcilation logic. Two
  // main reasons this is so complicated.
  //
  // First, Legacy Mode has different semantics for backwards compatibility. The
  // primary tree will commit in an inconsistent state, so when we do the
  // second pass to render the fallback, we do some exceedingly, uh, clever
  // hacks to make that not totally break. Like transferring effects and
  // deletions from hidden tree. In Concurrent Mode, it's much simpler,
  // because we bailout on the primary tree completely and leave it in its old
  // state, no effects. Same as what we do for Offscreen (except that
  // Offscreen doesn't have the first render pass).
  //
  // Second is hydration. During hydration, the Suspense fiber has a slightly
  // different layout, where the child points to a dehydrated fragment, which
  // contains the DOM rendered by the server.
  //
  // Third, even if you set all that aside, Suspense is like error boundaries in
  // that we first we try to render one tree, and if that fails, we render again
  // and switch to a different tree. Like a try/catch block. So we have to track
  // which branch we're currently rendering. Ideally we would model this using
  // a stack.

  if (current === null) {
    // Initial mount
    // If we're currently hydrating, try to hydrate this boundary.
    // But only if this has a fallback.
    if (nextProps.fallback !== undefined) {
      tryToClaimNextHydratableInstance(workInProgress); // This could've been a dehydrated suspense component.
    }

    var nextPrimaryChildren = nextProps.children;
    var nextFallbackChildren = nextProps.fallback;

    if (showFallback) {
      var fallbackFragment = mountSuspenseFallbackChildren(workInProgress, nextPrimaryChildren, nextFallbackChildren, renderLanes);
      var primaryChildFragment = workInProgress.child;
      primaryChildFragment.memoizedState = mountSuspenseOffscreenState(renderLanes);
      workInProgress.memoizedState = SUSPENDED_MARKER;
      return fallbackFragment;
    } else if (typeof nextProps.unstable_expectedLoadTime === 'number') {
      // This is a CPU-bound tree. Skip this tree and show a placeholder to
      // unblock the surrounding content. Then immediately retry after the
      // initial commit.
      var _fallbackFragment = mountSuspenseFallbackChildren(workInProgress, nextPrimaryChildren, nextFallbackChildren, renderLanes);

      var _primaryChildFragment = workInProgress.child;
      _primaryChildFragment.memoizedState = mountSuspenseOffscreenState(renderLanes);
      workInProgress.memoizedState = SUSPENDED_MARKER; // Since nothing actually suspended, there will nothing to ping this to
      // get it started back up to attempt the next item. While in terms of
      // priority this work has the same priority as this current render, it's
      // not part of the same transition once the transition has committed. If
      // it's sync, we still want to yield so that it can be painted.
      // Conceptually, this is really the same as pinging. We can use any
      // RetryLane even if it's the one currently rendering since we're leaving
      // it behind on this node.

      workInProgress.lanes = SomeRetryLane;

      {
        markSpawnedWork(SomeRetryLane);
      }

      return _fallbackFragment;
    } else {
      return mountSuspensePrimaryChildren(workInProgress, nextPrimaryChildren, renderLanes);
    }
  } else {
    // This is an update.
    // If the current fiber has a SuspenseState, that means it's already showing
    // a fallback.
    var prevState = current.memoizedState;

    if (prevState !== null) {

      if (showFallback) {
        var _nextFallbackChildren2 = nextProps.fallback;
        var _nextPrimaryChildren2 = nextProps.children;

        var _fallbackChildFragment = updateSuspenseFallbackChildren(current, workInProgress, _nextPrimaryChildren2, _nextFallbackChildren2, renderLanes);

        var _primaryChildFragment3 = workInProgress.child;
        var prevOffscreenState = current.child.memoizedState;
        _primaryChildFragment3.memoizedState = prevOffscreenState === null ? mountSuspenseOffscreenState(renderLanes) : updateSuspenseOffscreenState(prevOffscreenState, renderLanes);
        _primaryChildFragment3.childLanes = getRemainingWorkInPrimaryTree(current, renderLanes);
        workInProgress.memoizedState = SUSPENDED_MARKER;
        return _fallbackChildFragment;
      } else {
        var _nextPrimaryChildren3 = nextProps.children;

        var _primaryChildFragment4 = updateSuspensePrimaryChildren(current, workInProgress, _nextPrimaryChildren3, renderLanes);

        workInProgress.memoizedState = null;
        return _primaryChildFragment4;
      }
    } else {
      // The current tree is not already showing a fallback.
      if (showFallback) {
        // Timed out.
        var _nextFallbackChildren3 = nextProps.fallback;
        var _nextPrimaryChildren4 = nextProps.children;

        var _fallbackChildFragment2 = updateSuspenseFallbackChildren(current, workInProgress, _nextPrimaryChildren4, _nextFallbackChildren3, renderLanes);

        var _primaryChildFragment5 = workInProgress.child;
        var _prevOffscreenState = current.child.memoizedState;
        _primaryChildFragment5.memoizedState = _prevOffscreenState === null ? mountSuspenseOffscreenState(renderLanes) : updateSuspenseOffscreenState(_prevOffscreenState, renderLanes);
        _primaryChildFragment5.childLanes = getRemainingWorkInPrimaryTree(current, renderLanes); // Skip the primary children, and continue working on the
        // fallback children.

        workInProgress.memoizedState = SUSPENDED_MARKER;
        return _fallbackChildFragment2;
      } else {
        // Still haven't timed out. Continue rendering the children, like we
        // normally do.
        var _nextPrimaryChildren5 = nextProps.children;

        var _primaryChildFragment6 = updateSuspensePrimaryChildren(current, workInProgress, _nextPrimaryChildren5, renderLanes);

        workInProgress.memoizedState = null;
        return _primaryChildFragment6;
      }
    }
  }
}

function mountSuspensePrimaryChildren(workInProgress, primaryChildren, renderLanes) {
  var mode = workInProgress.mode;
  var primaryChildProps = {
    mode: 'visible',
    children: primaryChildren
  };
  var primaryChildFragment = createFiberFromOffscreen(primaryChildProps, mode, renderLanes, null);
  primaryChildFragment.return = workInProgress;
  workInProgress.child = primaryChildFragment;
  return primaryChildFragment;
}

function mountSuspenseFallbackChildren(workInProgress, primaryChildren, fallbackChildren, renderLanes) {
  var mode = workInProgress.mode;
  var progressedPrimaryFragment = workInProgress.child;
  var primaryChildProps = {
    mode: 'hidden',
    children: primaryChildren
  };
  var primaryChildFragment;
  var fallbackChildFragment;

  if ((mode & BlockingMode) === NoMode && progressedPrimaryFragment !== null) {
    // In legacy mode, we commit the primary tree as if it successfully
    // completed, even though it's in an inconsistent state.
    primaryChildFragment = progressedPrimaryFragment;
    primaryChildFragment.childLanes = NoLanes;
    primaryChildFragment.pendingProps = primaryChildProps;

    if ( workInProgress.mode & ProfileMode) {
      // Reset the durations from the first pass so they aren't included in the
      // final amounts. This seems counterintuitive, since we're intentionally
      // not measuring part of the render phase, but this makes it match what we
      // do in Concurrent Mode.
      primaryChildFragment.actualDuration = 0;
      primaryChildFragment.actualStartTime = -1;
      primaryChildFragment.selfBaseDuration = 0;
      primaryChildFragment.treeBaseDuration = 0;
    }

    fallbackChildFragment = createFiberFromFragment(fallbackChildren, mode, renderLanes, null);
  } else {
    primaryChildFragment = createFiberFromOffscreen(primaryChildProps, mode, NoLanes, null);
    fallbackChildFragment = createFiberFromFragment(fallbackChildren, mode, renderLanes, null);
  }

  primaryChildFragment.return = workInProgress;
  fallbackChildFragment.return = workInProgress;
  primaryChildFragment.sibling = fallbackChildFragment;
  workInProgress.child = primaryChildFragment;
  return fallbackChildFragment;
}

function createWorkInProgressOffscreenFiber(current, offscreenProps) {
  // The props argument to `createWorkInProgress` is `any` typed, so we use this
  // wrapper function to constrain it.
  return createWorkInProgress(current, offscreenProps);
}

function updateSuspensePrimaryChildren(current, workInProgress, primaryChildren, renderLanes) {
  var currentPrimaryChildFragment = current.child;
  var currentFallbackChildFragment = currentPrimaryChildFragment.sibling;
  var primaryChildFragment = createWorkInProgressOffscreenFiber(currentPrimaryChildFragment, {
    mode: 'visible',
    children: primaryChildren
  });

  if ((workInProgress.mode & BlockingMode) === NoMode) {
    primaryChildFragment.lanes = renderLanes;
  }

  primaryChildFragment.return = workInProgress;
  primaryChildFragment.sibling = null;

  if (currentFallbackChildFragment !== null) {
    // Delete the fallback child fragment
    currentFallbackChildFragment.nextEffect = null;
    currentFallbackChildFragment.flags = Deletion;
    workInProgress.firstEffect = workInProgress.lastEffect = currentFallbackChildFragment;
  }

  workInProgress.child = primaryChildFragment;
  return primaryChildFragment;
}

function updateSuspenseFallbackChildren(current, workInProgress, primaryChildren, fallbackChildren, renderLanes) {
  var mode = workInProgress.mode;
  var currentPrimaryChildFragment = current.child;
  var currentFallbackChildFragment = currentPrimaryChildFragment.sibling;
  var primaryChildProps = {
    mode: 'hidden',
    children: primaryChildren
  };
  var primaryChildFragment;

  if ( // In legacy mode, we commit the primary tree as if it successfully
  // completed, even though it's in an inconsistent state.
  (mode & BlockingMode) === NoMode && // Make sure we're on the second pass, i.e. the primary child fragment was
  // already cloned. In legacy mode, the only case where this isn't true is
  // when DevTools forces us to display a fallback; we skip the first render
  // pass entirely and go straight to rendering the fallback. (In Concurrent
  // Mode, SuspenseList can also trigger this scenario, but this is a legacy-
  // only codepath.)
  workInProgress.child !== currentPrimaryChildFragment) {
    var progressedPrimaryFragment = workInProgress.child;
    primaryChildFragment = progressedPrimaryFragment;
    primaryChildFragment.childLanes = NoLanes;
    primaryChildFragment.pendingProps = primaryChildProps;

    if ( workInProgress.mode & ProfileMode) {
      // Reset the durations from the first pass so they aren't included in the
      // final amounts. This seems counterintuitive, since we're intentionally
      // not measuring part of the render phase, but this makes it match what we
      // do in Concurrent Mode.
      primaryChildFragment.actualDuration = 0;
      primaryChildFragment.actualStartTime = -1;
      primaryChildFragment.selfBaseDuration = currentPrimaryChildFragment.selfBaseDuration;
      primaryChildFragment.treeBaseDuration = currentPrimaryChildFragment.treeBaseDuration;
    } // The fallback fiber was added as a deletion effect during the first pass.
    // However, since we're going to remain on the fallback, we no longer want
    // to delete it. So we need to remove it from the list. Deletions are stored
    // on the same list as effects. We want to keep the effects from the primary
    // tree. So we copy the primary child fragment's effect list, which does not
    // include the fallback deletion effect.


    var progressedLastEffect = primaryChildFragment.lastEffect;

    if (progressedLastEffect !== null) {
      workInProgress.firstEffect = primaryChildFragment.firstEffect;
      workInProgress.lastEffect = progressedLastEffect;
      progressedLastEffect.nextEffect = null;
    } else {
      // TODO: Reset this somewhere else? Lol legacy mode is so weird.
      workInProgress.firstEffect = workInProgress.lastEffect = null;
    }
  } else {
    primaryChildFragment = createWorkInProgressOffscreenFiber(currentPrimaryChildFragment, primaryChildProps);
  }

  var fallbackChildFragment;

  if (currentFallbackChildFragment !== null) {
    fallbackChildFragment = createWorkInProgress(currentFallbackChildFragment, fallbackChildren);
  } else {
    fallbackChildFragment = createFiberFromFragment(fallbackChildren, mode, renderLanes, null); // Needs a placement effect because the parent (the Suspense boundary) already
    // mounted but this is a new fiber.

    fallbackChildFragment.flags |= Placement;
  }

  fallbackChildFragment.return = workInProgress;
  primaryChildFragment.return = workInProgress;
  primaryChildFragment.sibling = fallbackChildFragment;
  workInProgress.child = primaryChildFragment;
  return fallbackChildFragment;
}

function scheduleWorkOnFiber(fiber, renderLanes) {
  fiber.lanes = mergeLanes(fiber.lanes, renderLanes);
  var alternate = fiber.alternate;

  if (alternate !== null) {
    alternate.lanes = mergeLanes(alternate.lanes, renderLanes);
  }

  scheduleWorkOnParentPath(fiber.return, renderLanes);
}

function propagateSuspenseContextChange(workInProgress, firstChild, renderLanes) {
  // Mark any Suspense boundaries with fallbacks as having work to do.
  // If they were previously forced into fallbacks, they may now be able
  // to unblock.
  var node = firstChild;

  while (node !== null) {
    if (node.tag === SuspenseComponent) {
      var state = node.memoizedState;

      if (state !== null) {
        scheduleWorkOnFiber(node, renderLanes);
      }
    } else if (node.tag === SuspenseListComponent) {
      // If the tail is hidden there might not be an Suspense boundaries
      // to schedule work on. In this case we have to schedule it on the
      // list itself.
      // We don't have to traverse to the children of the list since
      // the list will propagate the change when it rerenders.
      scheduleWorkOnFiber(node, renderLanes);
    } else if (node.child !== null) {
      node.child.return = node;
      node = node.child;
      continue;
    }

    if (node === workInProgress) {
      return;
    }

    while (node.sibling === null) {
      if (node.return === null || node.return === workInProgress) {
        return;
      }

      node = node.return;
    }

    node.sibling.return = node.return;
    node = node.sibling;
  }
}

function findLastContentRow(firstChild) {
  // This is going to find the last row among these children that is already
  // showing content on the screen, as opposed to being in fallback state or
  // new. If a row has multiple Suspense boundaries, any of them being in the
  // fallback state, counts as the whole row being in a fallback state.
  // Note that the "rows" will be workInProgress, but any nested children
  // will still be current since we haven't rendered them yet. The mounted
  // order may not be the same as the new order. We use the new order.
  var row = firstChild;
  var lastContentRow = null;

  while (row !== null) {
    var currentRow = row.alternate; // New rows can't be content rows.

    if (currentRow !== null && findFirstSuspended(currentRow) === null) {
      lastContentRow = row;
    }

    row = row.sibling;
  }

  return lastContentRow;
}

function validateRevealOrder(revealOrder) {
  {
    if (revealOrder !== undefined && revealOrder !== 'forwards' && revealOrder !== 'backwards' && revealOrder !== 'together' && !didWarnAboutRevealOrder[revealOrder]) {
      didWarnAboutRevealOrder[revealOrder] = true;

      if (typeof revealOrder === 'string') {
        switch (revealOrder.toLowerCase()) {
          case 'together':
          case 'forwards':
          case 'backwards':
            {
              error('"%s" is not a valid value for revealOrder on <SuspenseList />. ' + 'Use lowercase "%s" instead.', revealOrder, revealOrder.toLowerCase());

              break;
            }

          case 'forward':
          case 'backward':
            {
              error('"%s" is not a valid value for revealOrder on <SuspenseList />. ' + 'React uses the -s suffix in the spelling. Use "%ss" instead.', revealOrder, revealOrder.toLowerCase());

              break;
            }

          default:
            error('"%s" is not a supported revealOrder on <SuspenseList />. ' + 'Did you mean "together", "forwards" or "backwards"?', revealOrder);

            break;
        }
      } else {
        error('%s is not a supported value for revealOrder on <SuspenseList />. ' + 'Did you mean "together", "forwards" or "backwards"?', revealOrder);
      }
    }
  }
}

function validateTailOptions(tailMode, revealOrder) {
  {
    if (tailMode !== undefined && !didWarnAboutTailOptions[tailMode]) {
      if (tailMode !== 'collapsed' && tailMode !== 'hidden') {
        didWarnAboutTailOptions[tailMode] = true;

        error('"%s" is not a supported value for tail on <SuspenseList />. ' + 'Did you mean "collapsed" or "hidden"?', tailMode);
      } else if (revealOrder !== 'forwards' && revealOrder !== 'backwards') {
        didWarnAboutTailOptions[tailMode] = true;

        error('<SuspenseList tail="%s" /> is only valid if revealOrder is ' + '"forwards" or "backwards". ' + 'Did you mean to specify revealOrder="forwards"?', tailMode);
      }
    }
  }
}

function validateSuspenseListNestedChild(childSlot, index) {
  {
    var isArray = Array.isArray(childSlot);
    var isIterable = !isArray && typeof getIteratorFn(childSlot) === 'function';

    if (isArray || isIterable) {
      var type = isArray ? 'array' : 'iterable';

      error('A nested %s was passed to row #%s in <SuspenseList />. Wrap it in ' + 'an additional SuspenseList to configure its revealOrder: ' + '<SuspenseList revealOrder=...> ... ' + '<SuspenseList revealOrder=...>{%s}</SuspenseList> ... ' + '</SuspenseList>', type, index, type);

      return false;
    }
  }

  return true;
}

function validateSuspenseListChildren(children, revealOrder) {
  {
    if ((revealOrder === 'forwards' || revealOrder === 'backwards') && children !== undefined && children !== null && children !== false) {
      if (Array.isArray(children)) {
        for (var i = 0; i < children.length; i++) {
          if (!validateSuspenseListNestedChild(children[i], i)) {
            return;
          }
        }
      } else {
        var iteratorFn = getIteratorFn(children);

        if (typeof iteratorFn === 'function') {
          var childrenIterator = iteratorFn.call(children);

          if (childrenIterator) {
            var step = childrenIterator.next();
            var _i = 0;

            for (; !step.done; step = childrenIterator.next()) {
              if (!validateSuspenseListNestedChild(step.value, _i)) {
                return;
              }

              _i++;
            }
          }
        } else {
          error('A single row was passed to a <SuspenseList revealOrder="%s" />. ' + 'This is not useful since it needs multiple rows. ' + 'Did you mean to pass multiple children or an array?', revealOrder);
        }
      }
    }
  }
}

function initSuspenseListRenderState(workInProgress, isBackwards, tail, lastContentRow, tailMode, lastEffectBeforeRendering) {
  var renderState = workInProgress.memoizedState;

  if (renderState === null) {
    workInProgress.memoizedState = {
      isBackwards: isBackwards,
      rendering: null,
      renderingStartTime: 0,
      last: lastContentRow,
      tail: tail,
      tailMode: tailMode,
      lastEffect: lastEffectBeforeRendering
    };
  } else {
    // We can reuse the existing object from previous renders.
    renderState.isBackwards = isBackwards;
    renderState.rendering = null;
    renderState.renderingStartTime = 0;
    renderState.last = lastContentRow;
    renderState.tail = tail;
    renderState.tailMode = tailMode;
    renderState.lastEffect = lastEffectBeforeRendering;
  }
} // This can end up rendering this component multiple passes.
// The first pass splits the children fibers into two sets. A head and tail.
// We first render the head. If anything is in fallback state, we do another
// pass through beginWork to rerender all children (including the tail) with
// the force suspend context. If the first render didn't have anything in
// in fallback state. Then we render each row in the tail one-by-one.
// That happens in the completeWork phase without going back to beginWork.


function updateSuspenseListComponent(current, workInProgress, renderLanes) {
  var nextProps = workInProgress.pendingProps;
  var revealOrder = nextProps.revealOrder;
  var tailMode = nextProps.tail;
  var newChildren = nextProps.children;
  validateRevealOrder(revealOrder);
  validateTailOptions(tailMode, revealOrder);
  validateSuspenseListChildren(newChildren, revealOrder);
  reconcileChildren(current, workInProgress, newChildren, renderLanes);
  var suspenseContext = suspenseStackCursor.current;
  var shouldForceFallback = hasSuspenseContext(suspenseContext, ForceSuspenseFallback);

  if (shouldForceFallback) {
    suspenseContext = setShallowSuspenseContext(suspenseContext, ForceSuspenseFallback);
    workInProgress.flags |= DidCapture;
  } else {
    var didSuspendBefore = current !== null && (current.flags & DidCapture) !== NoFlags;

    if (didSuspendBefore) {
      // If we previously forced a fallback, we need to schedule work
      // on any nested boundaries to let them know to try to render
      // again. This is the same as context updating.
      propagateSuspenseContextChange(workInProgress, workInProgress.child, renderLanes);
    }

    suspenseContext = setDefaultShallowSuspenseContext(suspenseContext);
  }

  pushSuspenseContext(workInProgress, suspenseContext);

  if ((workInProgress.mode & BlockingMode) === NoMode) {
    // In legacy mode, SuspenseList doesn't work so we just
    // use make it a noop by treating it as the default revealOrder.
    workInProgress.memoizedState = null;
  } else {
    switch (revealOrder) {
      case 'forwards':
        {
          var lastContentRow = findLastContentRow(workInProgress.child);
          var tail;

          if (lastContentRow === null) {
            // The whole list is part of the tail.
            // TODO: We could fast path by just rendering the tail now.
            tail = workInProgress.child;
            workInProgress.child = null;
          } else {
            // Disconnect the tail rows after the content row.
            // We're going to render them separately later.
            tail = lastContentRow.sibling;
            lastContentRow.sibling = null;
          }

          initSuspenseListRenderState(workInProgress, false, // isBackwards
          tail, lastContentRow, tailMode, workInProgress.lastEffect);
          break;
        }

      case 'backwards':
        {
          // We're going to find the first row that has existing content.
          // At the same time we're going to reverse the list of everything
          // we pass in the meantime. That's going to be our tail in reverse
          // order.
          var _tail = null;
          var row = workInProgress.child;
          workInProgress.child = null;

          while (row !== null) {
            var currentRow = row.alternate; // New rows can't be content rows.

            if (currentRow !== null && findFirstSuspended(currentRow) === null) {
              // This is the beginning of the main content.
              workInProgress.child = row;
              break;
            }

            var nextRow = row.sibling;
            row.sibling = _tail;
            _tail = row;
            row = nextRow;
          } // TODO: If workInProgress.child is null, we can continue on the tail immediately.


          initSuspenseListRenderState(workInProgress, true, // isBackwards
          _tail, null, // last
          tailMode, workInProgress.lastEffect);
          break;
        }

      case 'together':
        {
          initSuspenseListRenderState(workInProgress, false, // isBackwards
          null, // tail
          null, // last
          undefined, workInProgress.lastEffect);
          break;
        }

      default:
        {
          // The default reveal order is the same as not having
          // a boundary.
          workInProgress.memoizedState = null;
        }
    }
  }

  return workInProgress.child;
}

function updatePortalComponent(current, workInProgress, renderLanes) {
  pushHostContainer(workInProgress, workInProgress.stateNode.containerInfo);
  var nextChildren = workInProgress.pendingProps;

  if (current === null) {
    // Portals are special because we don't append the children during mount
    // but at commit. Therefore we need to track insertions which the normal
    // flow doesn't do during mount. This doesn't happen at the root because
    // the root always starts with a "current" with a null child.
    // TODO: Consider unifying this with how the root works.
    workInProgress.child = reconcileChildFibers(workInProgress, null, nextChildren, renderLanes);
  } else {
    reconcileChildren(current, workInProgress, nextChildren, renderLanes);
  }

  return workInProgress.child;
}

var hasWarnedAboutUsingNoValuePropOnContextProvider = false;

function updateContextProvider(current, workInProgress, renderLanes) {
  var providerType = workInProgress.type;
  var context = providerType._context;
  var newProps = workInProgress.pendingProps;
  var oldProps = workInProgress.memoizedProps;
  var newValue = newProps.value;

  {
    if (!('value' in newProps)) {
      if (!hasWarnedAboutUsingNoValuePropOnContextProvider) {
        hasWarnedAboutUsingNoValuePropOnContextProvider = true;

        error('The `value` prop is required for the `<Context.Provider>`. Did you misspell it or forget to pass it?');
      }
    }

    var providerPropTypes = workInProgress.type.propTypes;

    if (providerPropTypes) {
      checkPropTypes(providerPropTypes, newProps, 'prop', 'Context.Provider');
    }
  }

  pushProvider(workInProgress, newValue);

  if (oldProps !== null) {
    var oldValue = oldProps.value;
    var changedBits = calculateChangedBits(context, newValue, oldValue);

    if (changedBits === 0) {
      // No change. Bailout early if children are the same.
      if (oldProps.children === newProps.children && !hasContextChanged()) {
        return bailoutOnAlreadyFinishedWork(current, workInProgress, renderLanes);
      }
    } else {
      // The context value changed. Search for matching consumers and schedule
      // them to update.
      propagateContextChange(workInProgress, context, changedBits, renderLanes);
    }
  }

  var newChildren = newProps.children;
  reconcileChildren(current, workInProgress, newChildren, renderLanes);
  return workInProgress.child;
}

var hasWarnedAboutUsingContextAsConsumer = false;

function updateContextConsumer(current, workInProgress, renderLanes) {
  var context = workInProgress.type; // The logic below for Context differs depending on PROD or DEV mode. In
  // DEV mode, we create a separate object for Context.Consumer that acts
  // like a proxy to Context. This proxy object adds unnecessary code in PROD
  // so we use the old behaviour (Context.Consumer references Context) to
  // reduce size and overhead. The separate object references context via
  // a property called "_context", which also gives us the ability to check
  // in DEV mode if this property exists or not and warn if it does not.

  {
    if (context._context === undefined) {
      // This may be because it's a Context (rather than a Consumer).
      // Or it may be because it's older React where they're the same thing.
      // We only want to warn if we're sure it's a new React.
      if (context !== context.Consumer) {
        if (!hasWarnedAboutUsingContextAsConsumer) {
          hasWarnedAboutUsingContextAsConsumer = true;

          error('Rendering <Context> directly is not supported and will be removed in ' + 'a future major release. Did you mean to render <Context.Consumer> instead?');
        }
      }
    } else {
      context = context._context;
    }
  }

  var newProps = workInProgress.pendingProps;
  var render = newProps.children;

  {
    if (typeof render !== 'function') {
      error('A context consumer was rendered with multiple children, or a child ' + "that isn't a function. A context consumer expects a single child " + 'that is a function. If you did pass a function, make sure there ' + 'is no trailing or leading whitespace around it.');
    }
  }

  prepareToReadContext(workInProgress, renderLanes);
  var newValue = readContext(context, newProps.unstable_observedBits);
  var newChildren;

  {
    ReactCurrentOwner$1.current = workInProgress;
    setIsRendering(true);
    newChildren = render(newValue);
    setIsRendering(false);
  } // React DevTools reads this flag.


  workInProgress.flags |= PerformedWork;
  reconcileChildren(current, workInProgress, newChildren, renderLanes);
  return workInProgress.child;
}

function markWorkInProgressReceivedUpdate() {
  didReceiveUpdate = true;
}

function bailoutOnAlreadyFinishedWork(current, workInProgress, renderLanes) {
  if (current !== null) {
    // Reuse previous dependencies
    workInProgress.dependencies = current.dependencies;
  }

  {
    // Don't update "base" render times for bailouts.
    stopProfilerTimerIfRunning();
  }

  markSkippedUpdateLanes(workInProgress.lanes); // Check if the children have any pending work.

  if (!includesSomeLane(renderLanes, workInProgress.childLanes)) {
    // The children don't have any work either. We can skip them.
    // TODO: Once we add back resuming, we should check if the children are
    // a work-in-progress set. If so, we need to transfer their effects.
    return null;
  } else {
    // This fiber doesn't have work, but its subtree does. Clone the child
    // fibers and continue.
    cloneChildFibers(current, workInProgress);
    return workInProgress.child;
  }
}

function remountFiber(current, oldWorkInProgress, newWorkInProgress) {
  {
    var returnFiber = oldWorkInProgress.return;

    if (returnFiber === null) {
      throw new Error('Cannot swap the root fiber.');
    } // Disconnect from the old current.
    // It will get deleted.


    current.alternate = null;
    oldWorkInProgress.alternate = null; // Connect to the new tree.

    newWorkInProgress.index = oldWorkInProgress.index;
    newWorkInProgress.sibling = oldWorkInProgress.sibling;
    newWorkInProgress.return = oldWorkInProgress.return;
    newWorkInProgress.ref = oldWorkInProgress.ref; // Replace the child/sibling pointers above it.

    if (oldWorkInProgress === returnFiber.child) {
      returnFiber.child = newWorkInProgress;
    } else {
      var prevSibling = returnFiber.child;

      if (prevSibling === null) {
        throw new Error('Expected parent to have a child.');
      }

      while (prevSibling.sibling !== oldWorkInProgress) {
        prevSibling = prevSibling.sibling;

        if (prevSibling === null) {
          throw new Error('Expected to find the previous sibling.');
        }
      }

      prevSibling.sibling = newWorkInProgress;
    } // Delete the old fiber and place the new one.
    // Since the old fiber is disconnected, we have to schedule it manually.


    var last = returnFiber.lastEffect;

    if (last !== null) {
      last.nextEffect = current;
      returnFiber.lastEffect = current;
    } else {
      returnFiber.firstEffect = returnFiber.lastEffect = current;
    }

    current.nextEffect = null;
    current.flags = Deletion;
    newWorkInProgress.flags |= Placement; // Restart work from the new fiber.

    return newWorkInProgress;
  }
}

function beginWork(current, workInProgress, renderLanes) {
  var updateLanes = workInProgress.lanes;

  {
    if (workInProgress._debugNeedsRemount && current !== null) {
      // This will restart the begin phase with a new fiber.
      return remountFiber(current, workInProgress, createFiberFromTypeAndProps(workInProgress.type, workInProgress.key, workInProgress.pendingProps, workInProgress._debugOwner || null, workInProgress.mode, workInProgress.lanes));
    }
  }

  if (current !== null) {
    var oldProps = current.memoizedProps;
    var newProps = workInProgress.pendingProps;

    if (oldProps !== newProps || hasContextChanged() || ( // Force a re-render if the implementation changed due to hot reload:
     workInProgress.type !== current.type )) {
      // If props or context changed, mark the fiber as having performed work.
      // This may be unset if the props are determined to be equal later (memo).
      didReceiveUpdate = true;
    } else if (!includesSomeLane(renderLanes, updateLanes)) {
      didReceiveUpdate = false; // This fiber does not have any pending work. Bailout without entering
      // the begin phase. There's still some bookkeeping we that needs to be done
      // in this optimized path, mostly pushing stuff onto the stack.

      switch (workInProgress.tag) {
        case HostRoot:
          pushHostRootContext(workInProgress);
          resetHydrationState();
          break;

        case HostComponent:
          pushHostContext(workInProgress);
          break;

        case ClassComponent:
          {
            var Component = workInProgress.type;

            if (isContextProvider(Component)) {
              pushContextProvider(workInProgress);
            }

            break;
          }

        case HostPortal:
          pushHostContainer(workInProgress, workInProgress.stateNode.containerInfo);
          break;

        case ContextProvider:
          {
            var newValue = workInProgress.memoizedProps.value;
            pushProvider(workInProgress, newValue);
            break;
          }

        case Profiler:
          {
            // Profiler should only call onRender when one of its descendants actually rendered.
            var hasChildWork = includesSomeLane(renderLanes, workInProgress.childLanes);

            if (hasChildWork) {
              workInProgress.flags |= Update;
            } // Reset effect durations for the next eventual effect phase.
            // These are reset during render to allow the DevTools commit hook a chance to read them,


            var stateNode = workInProgress.stateNode;
            stateNode.effectDuration = 0;
            stateNode.passiveEffectDuration = 0;
          }

          break;

        case SuspenseComponent:
          {
            var state = workInProgress.memoizedState;

            if (state !== null) {
              // whether to retry the primary children, or to skip over it and
              // go straight to the fallback. Check the priority of the primary
              // child fragment.


              var primaryChildFragment = workInProgress.child;
              var primaryChildLanes = primaryChildFragment.childLanes;

              if (includesSomeLane(renderLanes, primaryChildLanes)) {
                // The primary children have pending work. Use the normal path
                // to attempt to render the primary children again.
                return updateSuspenseComponent(current, workInProgress, renderLanes);
              } else {
                // The primary child fragment does not have pending work marked
                // on it
                pushSuspenseContext(workInProgress, setDefaultShallowSuspenseContext(suspenseStackCursor.current)); // The primary children do not have pending work with sufficient
                // priority. Bailout.

                var child = bailoutOnAlreadyFinishedWork(current, workInProgress, renderLanes);

                if (child !== null) {
                  // The fallback children have pending work. Skip over the
                  // primary children and work on the fallback.
                  return child.sibling;
                } else {
                  return null;
                }
              }
            } else {
              pushSuspenseContext(workInProgress, setDefaultShallowSuspenseContext(suspenseStackCursor.current));
            }

            break;
          }

        case SuspenseListComponent:
          {
            var didSuspendBefore = (current.flags & DidCapture) !== NoFlags;

            var _hasChildWork = includesSomeLane(renderLanes, workInProgress.childLanes);

            if (didSuspendBefore) {
              if (_hasChildWork) {
                // If something was in fallback state last time, and we have all the
                // same children then we're still in progressive loading state.
                // Something might get unblocked by state updates or retries in the
                // tree which will affect the tail. So we need to use the normal
                // path to compute the correct tail.
                return updateSuspenseListComponent(current, workInProgress, renderLanes);
              } // If none of the children had any work, that means that none of
              // them got retried so they'll still be blocked in the same way
              // as before. We can fast bail out.


              workInProgress.flags |= DidCapture;
            } // If nothing suspended before and we're rendering the same children,
            // then the tail doesn't matter. Anything new that suspends will work
            // in the "together" mode, so we can continue from the state we had.


            var renderState = workInProgress.memoizedState;

            if (renderState !== null) {
              // Reset to the "together" mode in case we've started a different
              // update in the past but didn't complete it.
              renderState.rendering = null;
              renderState.tail = null;
              renderState.lastEffect = null;
            }

            pushSuspenseContext(workInProgress, suspenseStackCursor.current);

            if (_hasChildWork) {
              break;
            } else {
              // If none of the children had any work, that means that none of
              // them got retried so they'll still be blocked in the same way
              // as before. We can fast bail out.
              return null;
            }
          }

        case OffscreenComponent:
        case LegacyHiddenComponent:
          {
            // Need to check if the tree still needs to be deferred. This is
            // almost identical to the logic used in the normal update path,
            // so we'll just enter that. The only difference is we'll bail out
            // at the next level instead of this one, because the child props
            // have not changed. Which is fine.
            // TODO: Probably should refactor `beginWork` to split the bailout
            // path from the normal path. I'm tempted to do a labeled break here
            // but I won't :)
            workInProgress.lanes = NoLanes;
            return updateOffscreenComponent(current, workInProgress, renderLanes);
          }
      }

      return bailoutOnAlreadyFinishedWork(current, workInProgress, renderLanes);
    } else {
      if ((current.flags & ForceUpdateForLegacySuspense) !== NoFlags) {
        // This is a special case that only exists for legacy mode.
        // See https://github.com/facebook/react/pull/19216.
        didReceiveUpdate = true;
      } else {
        // An update was scheduled on this fiber, but there are no new props
        // nor legacy context. Set this to false. If an update queue or context
        // consumer produces a changed value, it will set this to true. Otherwise,
        // the component will assume the children have not changed and bail out.
        didReceiveUpdate = false;
      }
    }
  } else {
    didReceiveUpdate = false;
  } // Before entering the begin phase, clear pending update priority.
  // TODO: This assumes that we're about to evaluate the component and process
  // the update queue. However, there's an exception: SimpleMemoComponent
  // sometimes bails out later in the begin phase. This indicates that we should
  // move this assignment out of the common path and into each branch.


  workInProgress.lanes = NoLanes;

  switch (workInProgress.tag) {
    case IndeterminateComponent:
      {
        return mountIndeterminateComponent(current, workInProgress, workInProgress.type, renderLanes);
      }

    case LazyComponent:
      {
        var elementType = workInProgress.elementType;
        return mountLazyComponent(current, workInProgress, elementType, updateLanes, renderLanes);
      }

    case FunctionComponent:
      {
        var _Component = workInProgress.type;
        var unresolvedProps = workInProgress.pendingProps;
        var resolvedProps = workInProgress.elementType === _Component ? unresolvedProps : resolveDefaultProps(_Component, unresolvedProps);
        return updateFunctionComponent(current, workInProgress, _Component, resolvedProps, renderLanes);
      }

    case ClassComponent:
      {
        var _Component2 = workInProgress.type;
        var _unresolvedProps = workInProgress.pendingProps;

        var _resolvedProps = workInProgress.elementType === _Component2 ? _unresolvedProps : resolveDefaultProps(_Component2, _unresolvedProps);

        return updateClassComponent(current, workInProgress, _Component2, _resolvedProps, renderLanes);
      }

    case HostRoot:
      return updateHostRoot(current, workInProgress, renderLanes);

    case HostComponent:
      return updateHostComponent(current, workInProgress, renderLanes);

    case HostText:
      return updateHostText(current, workInProgress);

    case SuspenseComponent:
      return updateSuspenseComponent(current, workInProgress, renderLanes);

    case HostPortal:
      return updatePortalComponent(current, workInProgress, renderLanes);

    case ForwardRef:
      {
        var type = workInProgress.type;
        var _unresolvedProps2 = workInProgress.pendingProps;

        var _resolvedProps2 = workInProgress.elementType === type ? _unresolvedProps2 : resolveDefaultProps(type, _unresolvedProps2);

        return updateForwardRef(current, workInProgress, type, _resolvedProps2, renderLanes);
      }

    case Fragment:
      return updateFragment(current, workInProgress, renderLanes);

    case Mode:
      return updateMode(current, workInProgress, renderLanes);

    case Profiler:
      return updateProfiler(current, workInProgress, renderLanes);

    case ContextProvider:
      return updateContextProvider(current, workInProgress, renderLanes);

    case ContextConsumer:
      return updateContextConsumer(current, workInProgress, renderLanes);

    case MemoComponent:
      {
        var _type2 = workInProgress.type;
        var _unresolvedProps3 = workInProgress.pendingProps; // Resolve outer props first, then resolve inner props.

        var _resolvedProps3 = resolveDefaultProps(_type2, _unresolvedProps3);

        {
          if (workInProgress.type !== workInProgress.elementType) {
            var outerPropTypes = _type2.propTypes;

            if (outerPropTypes) {
              checkPropTypes(outerPropTypes, _resolvedProps3, // Resolved for outer only
              'prop', getComponentName(_type2));
            }
          }
        }

        _resolvedProps3 = resolveDefaultProps(_type2.type, _resolvedProps3);
        return updateMemoComponent(current, workInProgress, _type2, _resolvedProps3, updateLanes, renderLanes);
      }

    case SimpleMemoComponent:
      {
        return updateSimpleMemoComponent(current, workInProgress, workInProgress.type, workInProgress.pendingProps, updateLanes, renderLanes);
      }

    case IncompleteClassComponent:
      {
        var _Component3 = workInProgress.type;
        var _unresolvedProps4 = workInProgress.pendingProps;

        var _resolvedProps4 = workInProgress.elementType === _Component3 ? _unresolvedProps4 : resolveDefaultProps(_Component3, _unresolvedProps4);

        return mountIncompleteClassComponent(current, workInProgress, _Component3, _resolvedProps4, renderLanes);
      }

    case SuspenseListComponent:
      {
        return updateSuspenseListComponent(current, workInProgress, renderLanes);
      }

    case FundamentalComponent:
      {

        break;
      }

    case ScopeComponent:
      {

        break;
      }

    case Block:
      {

        break;
      }

    case OffscreenComponent:
      {
        return updateOffscreenComponent(current, workInProgress, renderLanes);
      }

    case LegacyHiddenComponent:
      {
        return updateLegacyHiddenComponent(current, workInProgress, renderLanes);
      }
  }

  {
    {
      throw Error( "Unknown unit of work tag (" + workInProgress.tag + "). This error is likely caused by a bug in React. Please file an issue." );
    }
  }
}

function markUpdate(workInProgress) {
  // Tag the fiber with an update effect. This turns a Placement into
  // a PlacementAndUpdate.
  workInProgress.flags |= Update;
}

function markRef$1(workInProgress) {
  workInProgress.flags |= Ref;
}

var appendAllChildren;
var updateHostContainer;
var updateHostComponent$1;
var updateHostText$1;

{
  // Mutation mode
  appendAllChildren = function (parent, workInProgress, needsVisibilityToggle, isHidden) {
    // We only have the top Fiber that was created but we need recurse down its
    // children to find all the terminal nodes.
    var node = workInProgress.child;

    while (node !== null) {
      if (node.tag === HostComponent || node.tag === HostText) {
        appendInitialChild(parent, node.stateNode);
      } else if (node.tag === HostPortal) ; else if (node.child !== null) {
        node.child.return = node;
        node = node.child;
        continue;
      }

      if (node === workInProgress) {
        return;
      }

      while (node.sibling === null) {
        if (node.return === null || node.return === workInProgress) {
          return;
        }

        node = node.return;
      }

      node.sibling.return = node.return;
      node = node.sibling;
    }
  };

  updateHostContainer = function (workInProgress) {// Noop
  };

  updateHostComponent$1 = function (current, workInProgress, type, newProps, rootContainerInstance) {
    // If we have an alternate, that means this is an update and we need to
    // schedule a side-effect to do the updates.
    var oldProps = current.memoizedProps;

    if (oldProps === newProps) {
      // In mutation mode, this is sufficient for a bailout because
      // we won't touch this node even if children changed.
      return;
    } // If we get updated because one of our children updated, we don't
    // have newProps so we'll have to reuse them.
    // TODO: Split the update API as separate for the props vs. children.
    // Even better would be if children weren't special cased at all tho.


    var instance = workInProgress.stateNode;
    var currentHostContext = getHostContext(); // TODO: Experiencing an error where oldProps is null. Suggests a host
    // component is hitting the resume path. Figure out why. Possibly
    // related to `hidden`.

    var updatePayload = prepareUpdate(instance, type, oldProps, newProps, rootContainerInstance, currentHostContext); // TODO: Type this specific to this type of component.

    workInProgress.updateQueue = updatePayload; // If the update payload indicates that there is a change or if there
    // is a new ref we mark this as an update. All the work is done in commitWork.

    if (updatePayload) {
      markUpdate(workInProgress);
    }
  };

  updateHostText$1 = function (current, workInProgress, oldText, newText) {
    // If the text differs, mark it as an update. All the work in done in commitWork.
    if (oldText !== newText) {
      markUpdate(workInProgress);
    }
  };
}

function cutOffTailIfNeeded(renderState, hasRenderedATailFallback) {
  if (getIsHydrating()) {
    // If we're hydrating, we should consume as many items as we can
    // so we don't leave any behind.
    return;
  }

  switch (renderState.tailMode) {
    case 'hidden':
      {
        // Any insertions at the end of the tail list after this point
        // should be invisible. If there are already mounted boundaries
        // anything before them are not considered for collapsing.
        // Therefore we need to go through the whole tail to find if
        // there are any.
        var tailNode = renderState.tail;
        var lastTailNode = null;

        while (tailNode !== null) {
          if (tailNode.alternate !== null) {
            lastTailNode = tailNode;
          }

          tailNode = tailNode.sibling;
        } // Next we're simply going to delete all insertions after the
        // last rendered item.


        if (lastTailNode === null) {
          // All remaining items in the tail are insertions.
          renderState.tail = null;
        } else {
          // Detach the insertion after the last node that was already
          // inserted.
          lastTailNode.sibling = null;
        }

        break;
      }

    case 'collapsed':
      {
        // Any insertions at the end of the tail list after this point
        // should be invisible. If there are already mounted boundaries
        // anything before them are not considered for collapsing.
        // Therefore we need to go through the whole tail to find if
        // there are any.
        var _tailNode = renderState.tail;
        var _lastTailNode = null;

        while (_tailNode !== null) {
          if (_tailNode.alternate !== null) {
            _lastTailNode = _tailNode;
          }

          _tailNode = _tailNode.sibling;
        } // Next we're simply going to delete all insertions after the
        // last rendered item.


        if (_lastTailNode === null) {
          // All remaining items in the tail are insertions.
          if (!hasRenderedATailFallback && renderState.tail !== null) {
            // We suspended during the head. We want to show at least one
            // row at the tail. So we'll keep on and cut off the rest.
            renderState.tail.sibling = null;
          } else {
            renderState.tail = null;
          }
        } else {
          // Detach the insertion after the last node that was already
          // inserted.
          _lastTailNode.sibling = null;
        }

        break;
      }
  }
}

function completeWork(current, workInProgress, renderLanes) {
  var newProps = workInProgress.pendingProps;

  switch (workInProgress.tag) {
    case IndeterminateComponent:
    case LazyComponent:
    case SimpleMemoComponent:
    case FunctionComponent:
    case ForwardRef:
    case Fragment:
    case Mode:
    case Profiler:
    case ContextConsumer:
    case MemoComponent:
      return null;

    case ClassComponent:
      {
        var Component = workInProgress.type;

        if (isContextProvider(Component)) {
          popContext(workInProgress);
        }

        return null;
      }

    case HostRoot:
      {
        popHostContainer(workInProgress);
        popTopLevelContextObject(workInProgress);
        resetWorkInProgressVersions();
        var fiberRoot = workInProgress.stateNode;

        if (fiberRoot.pendingContext) {
          fiberRoot.context = fiberRoot.pendingContext;
          fiberRoot.pendingContext = null;
        }

        if (current === null || current.child === null) {
          // If we hydrated, pop so that we can delete any remaining children
          // that weren't hydrated.
          var wasHydrated = popHydrationState(workInProgress);

          if (wasHydrated) {
            // If we hydrated, then we'll need to schedule an update for
            // the commit side-effects on the root.
            markUpdate(workInProgress);
          } else if (!fiberRoot.hydrate) {
            // Schedule an effect to clear this container at the start of the next commit.
            // This handles the case of React rendering into a container with previous children.
            // It's also safe to do for updates too, because current.child would only be null
            // if the previous render was null (so the the container would already be empty).
            workInProgress.flags |= Snapshot;
          }
        }

        updateHostContainer(workInProgress);
        return null;
      }

    case HostComponent:
      {
        popHostContext(workInProgress);
        var rootContainerInstance = getRootHostContainer();
        var type = workInProgress.type;

        if (current !== null && workInProgress.stateNode != null) {
          updateHostComponent$1(current, workInProgress, type, newProps, rootContainerInstance);

          if (current.ref !== workInProgress.ref) {
            markRef$1(workInProgress);
          }
        } else {
          if (!newProps) {
            if (!(workInProgress.stateNode !== null)) {
              {
                throw Error( "We must have new props for new mounts. This error is likely caused by a bug in React. Please file an issue." );
              }
            } // This can happen when we abort work.


            return null;
          }

          var currentHostContext = getHostContext(); // TODO: Move createInstance to beginWork and keep it on a context
          // "stack" as the parent. Then append children as we go in beginWork
          // or completeWork depending on whether we want to add them top->down or
          // bottom->up. Top->down is faster in IE11.

          var _wasHydrated = popHydrationState(workInProgress);

          if (_wasHydrated) {
            // TODO: Move this and createInstance step into the beginPhase
            // to consolidate.
            if (prepareToHydrateHostInstance(workInProgress, rootContainerInstance, currentHostContext)) {
              // If changes to the hydrated node need to be applied at the
              // commit-phase we mark this as such.
              markUpdate(workInProgress);
            }
          } else {
            var instance = createInstance(type, newProps, rootContainerInstance, currentHostContext, workInProgress);
            appendAllChildren(instance, workInProgress, false, false);
            workInProgress.stateNode = instance; // Certain renderers require commit-time effects for initial mount.
            // (eg DOM renderer supports auto-focus for certain elements).
            // Make sure such renderers get scheduled for later work.

            if (finalizeInitialChildren(instance, type, newProps, rootContainerInstance)) {
              markUpdate(workInProgress);
            }
          }

          if (workInProgress.ref !== null) {
            // If there is a ref on a host node we need to schedule a callback
            markRef$1(workInProgress);
          }
        }

        return null;
      }

    case HostText:
      {
        var newText = newProps;

        if (current && workInProgress.stateNode != null) {
          var oldText = current.memoizedProps; // If we have an alternate, that means this is an update and we need
          // to schedule a side-effect to do the updates.

          updateHostText$1(current, workInProgress, oldText, newText);
        } else {
          if (typeof newText !== 'string') {
            if (!(workInProgress.stateNode !== null)) {
              {
                throw Error( "We must have new props for new mounts. This error is likely caused by a bug in React. Please file an issue." );
              }
            } // This can happen when we abort work.

          }

          var _rootContainerInstance = getRootHostContainer();

          var _currentHostContext = getHostContext();

          var _wasHydrated2 = popHydrationState(workInProgress);

          if (_wasHydrated2) {
            if (prepareToHydrateHostTextInstance(workInProgress)) {
              markUpdate(workInProgress);
            }
          } else {
            workInProgress.stateNode = createTextInstance(newText, _rootContainerInstance, _currentHostContext, workInProgress);
          }
        }

        return null;
      }

    case SuspenseComponent:
      {
        popSuspenseContext(workInProgress);
        var nextState = workInProgress.memoizedState;

        if ((workInProgress.flags & DidCapture) !== NoFlags) {
          // Something suspended. Re-render with the fallback children.
          workInProgress.lanes = renderLanes; // Do not reset the effect list.

          if ( (workInProgress.mode & ProfileMode) !== NoMode) {
            transferActualDuration(workInProgress);
          }

          return workInProgress;
        }

        var nextDidTimeout = nextState !== null;
        var prevDidTimeout = false;

        if (current === null) {
          if (workInProgress.memoizedProps.fallback !== undefined) {
            popHydrationState(workInProgress);
          }
        } else {
          var prevState = current.memoizedState;
          prevDidTimeout = prevState !== null;
        }

        if (nextDidTimeout && !prevDidTimeout) {
          // If this subtreee is running in blocking mode we can suspend,
          // otherwise we won't suspend.
          // TODO: This will still suspend a synchronous tree if anything
          // in the concurrent tree already suspended during this render.
          // This is a known bug.
          if ((workInProgress.mode & BlockingMode) !== NoMode) {
            // TODO: Move this back to throwException because this is too late
            // if this is a large tree which is common for initial loads. We
            // don't know if we should restart a render or not until we get
            // this marker, and this is too late.
            // If this render already had a ping or lower pri updates,
            // and this is the first time we know we're going to suspend we
            // should be able to immediately restart from within throwException.
            var hasInvisibleChildContext = current === null && workInProgress.memoizedProps.unstable_avoidThisFallback !== true;

            if (hasInvisibleChildContext || hasSuspenseContext(suspenseStackCursor.current, InvisibleParentSuspenseContext)) {
              // If this was in an invisible tree or a new render, then showing
              // this boundary is ok.
              renderDidSuspend();
            } else {
              // Otherwise, we're going to have to hide content so we should
              // suspend for longer if possible.
              renderDidSuspendDelayIfPossible();
            }
          }
        }

        {
          // TODO: Only schedule updates if these values are non equal, i.e. it changed.
          if (nextDidTimeout || prevDidTimeout) {
            // If this boundary just timed out, schedule an effect to attach a
            // retry listener to the promise. This flag is also used to hide the
            // primary children. In mutation mode, we also need the flag to
            // *unhide* children that were previously hidden, so check if this
            // is currently timed out, too.
            workInProgress.flags |= Update;
          }
        }

        return null;
      }

    case HostPortal:
      popHostContainer(workInProgress);
      updateHostContainer(workInProgress);

      if (current === null) {
        preparePortalMount(workInProgress.stateNode.containerInfo);
      }

      return null;

    case ContextProvider:
      // Pop provider fiber
      popProvider(workInProgress);
      return null;

    case IncompleteClassComponent:
      {
        // Same as class component case. I put it down here so that the tags are
        // sequential to ensure this switch is compiled to a jump table.
        var _Component = workInProgress.type;

        if (isContextProvider(_Component)) {
          popContext(workInProgress);
        }

        return null;
      }

    case SuspenseListComponent:
      {
        popSuspenseContext(workInProgress);
        var renderState = workInProgress.memoizedState;

        if (renderState === null) {
          // We're running in the default, "independent" mode.
          // We don't do anything in this mode.
          return null;
        }

        var didSuspendAlready = (workInProgress.flags & DidCapture) !== NoFlags;
        var renderedTail = renderState.rendering;

        if (renderedTail === null) {
          // We just rendered the head.
          if (!didSuspendAlready) {
            // This is the first pass. We need to figure out if anything is still
            // suspended in the rendered set.
            // If new content unsuspended, but there's still some content that
            // didn't. Then we need to do a second pass that forces everything
            // to keep showing their fallbacks.
            // We might be suspended if something in this render pass suspended, or
            // something in the previous committed pass suspended. Otherwise,
            // there's no chance so we can skip the expensive call to
            // findFirstSuspended.
            var cannotBeSuspended = renderHasNotSuspendedYet() && (current === null || (current.flags & DidCapture) === NoFlags);

            if (!cannotBeSuspended) {
              var row = workInProgress.child;

              while (row !== null) {
                var suspended = findFirstSuspended(row);

                if (suspended !== null) {
                  didSuspendAlready = true;
                  workInProgress.flags |= DidCapture;
                  cutOffTailIfNeeded(renderState, false); // If this is a newly suspended tree, it might not get committed as
                  // part of the second pass. In that case nothing will subscribe to
                  // its thennables. Instead, we'll transfer its thennables to the
                  // SuspenseList so that it can retry if they resolve.
                  // There might be multiple of these in the list but since we're
                  // going to wait for all of them anyway, it doesn't really matter
                  // which ones gets to ping. In theory we could get clever and keep
                  // track of how many dependencies remain but it gets tricky because
                  // in the meantime, we can add/remove/change items and dependencies.
                  // We might bail out of the loop before finding any but that
                  // doesn't matter since that means that the other boundaries that
                  // we did find already has their listeners attached.

                  var newThennables = suspended.updateQueue;

                  if (newThennables !== null) {
                    workInProgress.updateQueue = newThennables;
                    workInProgress.flags |= Update;
                  } // Rerender the whole list, but this time, we'll force fallbacks
                  // to stay in place.
                  // Reset the effect list before doing the second pass since that's now invalid.


                  if (renderState.lastEffect === null) {
                    workInProgress.firstEffect = null;
                  }

                  workInProgress.lastEffect = renderState.lastEffect; // Reset the child fibers to their original state.

                  resetChildFibers(workInProgress, renderLanes); // Set up the Suspense Context to force suspense and immediately
                  // rerender the children.

                  pushSuspenseContext(workInProgress, setShallowSuspenseContext(suspenseStackCursor.current, ForceSuspenseFallback));
                  return workInProgress.child;
                }

                row = row.sibling;
              }
            }

            if (renderState.tail !== null && now() > getRenderTargetTime()) {
              // We have already passed our CPU deadline but we still have rows
              // left in the tail. We'll just give up further attempts to render
              // the main content and only render fallbacks.
              workInProgress.flags |= DidCapture;
              didSuspendAlready = true;
              cutOffTailIfNeeded(renderState, false); // Since nothing actually suspended, there will nothing to ping this
              // to get it started back up to attempt the next item. While in terms
              // of priority this work has the same priority as this current render,
              // it's not part of the same transition once the transition has
              // committed. If it's sync, we still want to yield so that it can be
              // painted. Conceptually, this is really the same as pinging.
              // We can use any RetryLane even if it's the one currently rendering
              // since we're leaving it behind on this node.

              workInProgress.lanes = SomeRetryLane;

              {
                markSpawnedWork(SomeRetryLane);
              }
            }
          } else {
            cutOffTailIfNeeded(renderState, false);
          } // Next we're going to render the tail.

        } else {
          // Append the rendered row to the child list.
          if (!didSuspendAlready) {
            var _suspended = findFirstSuspended(renderedTail);

            if (_suspended !== null) {
              workInProgress.flags |= DidCapture;
              didSuspendAlready = true; // Ensure we transfer the update queue to the parent so that it doesn't
              // get lost if this row ends up dropped during a second pass.

              var _newThennables = _suspended.updateQueue;

              if (_newThennables !== null) {
                workInProgress.updateQueue = _newThennables;
                workInProgress.flags |= Update;
              }

              cutOffTailIfNeeded(renderState, true); // This might have been modified.

              if (renderState.tail === null && renderState.tailMode === 'hidden' && !renderedTail.alternate && !getIsHydrating() // We don't cut it if we're hydrating.
              ) {
                  // We need to delete the row we just rendered.
                  // Reset the effect list to what it was before we rendered this
                  // child. The nested children have already appended themselves.
                  var lastEffect = workInProgress.lastEffect = renderState.lastEffect; // Remove any effects that were appended after this point.

                  if (lastEffect !== null) {
                    lastEffect.nextEffect = null;
                  } // We're done.


                  return null;
                }
            } else if ( // The time it took to render last row is greater than the remaining
            // time we have to render. So rendering one more row would likely
            // exceed it.
            now() * 2 - renderState.renderingStartTime > getRenderTargetTime() && renderLanes !== OffscreenLane) {
              // We have now passed our CPU deadline and we'll just give up further
              // attempts to render the main content and only render fallbacks.
              // The assumption is that this is usually faster.
              workInProgress.flags |= DidCapture;
              didSuspendAlready = true;
              cutOffTailIfNeeded(renderState, false); // Since nothing actually suspended, there will nothing to ping this
              // to get it started back up to attempt the next item. While in terms
              // of priority this work has the same priority as this current render,
              // it's not part of the same transition once the transition has
              // committed. If it's sync, we still want to yield so that it can be
              // painted. Conceptually, this is really the same as pinging.
              // We can use any RetryLane even if it's the one currently rendering
              // since we're leaving it behind on this node.

              workInProgress.lanes = SomeRetryLane;

              {
                markSpawnedWork(SomeRetryLane);
              }
            }
          }

          if (renderState.isBackwards) {
            // The effect list of the backwards tail will have been added
            // to the end. This breaks the guarantee that life-cycles fire in
            // sibling order but that isn't a strong guarantee promised by React.
            // Especially since these might also just pop in during future commits.
            // Append to the beginning of the list.
            renderedTail.sibling = workInProgress.child;
            workInProgress.child = renderedTail;
          } else {
            var previousSibling = renderState.last;

            if (previousSibling !== null) {
              previousSibling.sibling = renderedTail;
            } else {
              workInProgress.child = renderedTail;
            }

            renderState.last = renderedTail;
          }
        }

        if (renderState.tail !== null) {
          // We still have tail rows to render.
          // Pop a row.
          var next = renderState.tail;
          renderState.rendering = next;
          renderState.tail = next.sibling;
          renderState.lastEffect = workInProgress.lastEffect;
          renderState.renderingStartTime = now();
          next.sibling = null; // Restore the context.
          // TODO: We can probably just avoid popping it instead and only
          // setting it the first time we go from not suspended to suspended.

          var suspenseContext = suspenseStackCursor.current;

          if (didSuspendAlready) {
            suspenseContext = setShallowSuspenseContext(suspenseContext, ForceSuspenseFallback);
          } else {
            suspenseContext = setDefaultShallowSuspenseContext(suspenseContext);
          }

          pushSuspenseContext(workInProgress, suspenseContext); // Do a pass over the next row.

          return next;
        }

        return null;
      }

    case FundamentalComponent:
      {

        break;
      }

    case ScopeComponent:
      {

        break;
      }

    case Block:

      break;

    case OffscreenComponent:
    case LegacyHiddenComponent:
      {
        popRenderLanes(workInProgress);

        if (current !== null) {
          var _nextState = workInProgress.memoizedState;
          var _prevState = current.memoizedState;
          var prevIsHidden = _prevState !== null;
          var nextIsHidden = _nextState !== null;

          if (prevIsHidden !== nextIsHidden && newProps.mode !== 'unstable-defer-without-hiding') {
            workInProgress.flags |= Update;
          }
        }

        return null;
      }
  }

  {
    {
      throw Error( "Unknown unit of work tag (" + workInProgress.tag + "). This error is likely caused by a bug in React. Please file an issue." );
    }
  }
}

function unwindWork(workInProgress, renderLanes) {
  switch (workInProgress.tag) {
    case ClassComponent:
      {
        var Component = workInProgress.type;

        if (isContextProvider(Component)) {
          popContext(workInProgress);
        }

        var flags = workInProgress.flags;

        if (flags & ShouldCapture) {
          workInProgress.flags = flags & ~ShouldCapture | DidCapture;

          if ( (workInProgress.mode & ProfileMode) !== NoMode) {
            transferActualDuration(workInProgress);
          }

          return workInProgress;
        }

        return null;
      }

    case HostRoot:
      {
        popHostContainer(workInProgress);
        popTopLevelContextObject(workInProgress);
        resetWorkInProgressVersions();
        var _flags = workInProgress.flags;

        if (!((_flags & DidCapture) === NoFlags)) {
          {
            throw Error( "The root failed to unmount after an error. This is likely a bug in React. Please file an issue." );
          }
        }

        workInProgress.flags = _flags & ~ShouldCapture | DidCapture;
        return workInProgress;
      }

    case HostComponent:
      {
        // TODO: popHydrationState
        popHostContext(workInProgress);
        return null;
      }

    case SuspenseComponent:
      {
        popSuspenseContext(workInProgress);

        var _flags2 = workInProgress.flags;

        if (_flags2 & ShouldCapture) {
          workInProgress.flags = _flags2 & ~ShouldCapture | DidCapture; // Captured a suspense effect. Re-render the boundary.

          if ( (workInProgress.mode & ProfileMode) !== NoMode) {
            transferActualDuration(workInProgress);
          }

          return workInProgress;
        }

        return null;
      }

    case SuspenseListComponent:
      {
        popSuspenseContext(workInProgress); // SuspenseList doesn't actually catch anything. It should've been
        // caught by a nested boundary. If not, it should bubble through.

        return null;
      }

    case HostPortal:
      popHostContainer(workInProgress);
      return null;

    case ContextProvider:
      popProvider(workInProgress);
      return null;

    case OffscreenComponent:
    case LegacyHiddenComponent:
      popRenderLanes(workInProgress);
      return null;

    default:
      return null;
  }
}

function unwindInterruptedWork(interruptedWork) {
  switch (interruptedWork.tag) {
    case ClassComponent:
      {
        var childContextTypes = interruptedWork.type.childContextTypes;

        if (childContextTypes !== null && childContextTypes !== undefined) {
          popContext(interruptedWork);
        }

        break;
      }

    case HostRoot:
      {
        popHostContainer(interruptedWork);
        popTopLevelContextObject(interruptedWork);
        resetWorkInProgressVersions();
        break;
      }

    case HostComponent:
      {
        popHostContext(interruptedWork);
        break;
      }

    case HostPortal:
      popHostContainer(interruptedWork);
      break;

    case SuspenseComponent:
      popSuspenseContext(interruptedWork);
      break;

    case SuspenseListComponent:
      popSuspenseContext(interruptedWork);
      break;

    case ContextProvider:
      popProvider(interruptedWork);
      break;

    case OffscreenComponent:
    case LegacyHiddenComponent:
      popRenderLanes(interruptedWork);
      break;
  }
}

function createCapturedValue(value, source) {
  // If the value is an error, call this function immediately after it is thrown
  // so the stack is accurate.
  return {
    value: value,
    source: source,
    stack: getStackByFiberInDevAndProd(source)
  };
}

// This module is forked in different environments.
// By default, return `true` to log errors to the console.
// Forks can return `false` if this isn't desirable.
function showErrorDialog(boundary, errorInfo) {
  return true;
}

function logCapturedError(boundary, errorInfo) {
  try {
    var logError = showErrorDialog(boundary, errorInfo); // Allow injected showErrorDialog() to prevent default console.error logging.
    // This enables renderers like ReactNative to better manage redbox behavior.

    if (logError === false) {
      return;
    }

    var error = errorInfo.value;

    if (true) {
      var source = errorInfo.source;
      var stack = errorInfo.stack;
      var componentStack = stack !== null ? stack : ''; // Browsers support silencing uncaught errors by calling
      // `preventDefault()` in window `error` handler.
      // We record this information as an expando on the error.

      if (error != null && error._suppressLogging) {
        if (boundary.tag === ClassComponent) {
          // The error is recoverable and was silenced.
          // Ignore it and don't print the stack addendum.
          // This is handy for testing error boundaries without noise.
          return;
        } // The error is fatal. Since the silencing might have
        // been accidental, we'll surface it anyway.
        // However, the browser would have silenced the original error
        // so we'll print it first, and then print the stack addendum.


        console['error'](error); // Don't transform to our wrapper
        // For a more detailed description of this block, see:
        // https://github.com/facebook/react/pull/13384
      }

      var componentName = source ? getComponentName(source.type) : null;
      var componentNameMessage = componentName ? "The above error occurred in the <" + componentName + "> component:" : 'The above error occurred in one of your React components:';
      var errorBoundaryMessage;
      var errorBoundaryName = getComponentName(boundary.type);

      if (errorBoundaryName) {
        errorBoundaryMessage = "React will try to recreate this component tree from scratch " + ("using the error boundary you provided, " + errorBoundaryName + ".");
      } else {
        errorBoundaryMessage = 'Consider adding an error boundary to your tree to customize error handling behavior.\n' + 'Visit https://reactjs.org/link/error-boundaries to learn more about error boundaries.';
      }

      var combinedMessage = componentNameMessage + "\n" + componentStack + "\n\n" + ("" + errorBoundaryMessage); // In development, we provide our own message with just the component stack.
      // We don't include the original error message and JS stack because the browser
      // has already printed it. Even if the application swallows the error, it is still
      // displayed by the browser thanks to the DEV-only fake event trick in ReactErrorUtils.

      console['error'](combinedMessage); // Don't transform to our wrapper
    } else {
      // In production, we print the error directly.
      // This will include the message, the JS stack, and anything the browser wants to show.
      // We pass the error object instead of custom message so that the browser displays the error natively.
      console['error'](error); // Don't transform to our wrapper
    }
  } catch (e) {
    // This method must not throw, or React internal state will get messed up.
    // If console.error is overridden, or logCapturedError() shows a dialog that throws,
    // we want to report this error outside of the normal stack as a last resort.
    // https://github.com/facebook/react/issues/13188
    setTimeout(function () {
      throw e;
    });
  }
}

var PossiblyWeakMap$1 = typeof WeakMap === 'function' ? WeakMap : Map;

function createRootErrorUpdate(fiber, errorInfo, lane) {
  var update = createUpdate(NoTimestamp, lane); // Unmount the root by rendering null.

  update.tag = CaptureUpdate; // Caution: React DevTools currently depends on this property
  // being called "element".

  update.payload = {
    element: null
  };
  var error = errorInfo.value;

  update.callback = function () {
    onUncaughtError(error);
    logCapturedError(fiber, errorInfo);
  };

  return update;
}

function createClassErrorUpdate(fiber, errorInfo, lane) {
  var update = createUpdate(NoTimestamp, lane);
  update.tag = CaptureUpdate;
  var getDerivedStateFromError = fiber.type.getDerivedStateFromError;

  if (typeof getDerivedStateFromError === 'function') {
    var error$1 = errorInfo.value;

    update.payload = function () {
      logCapturedError(fiber, errorInfo);
      return getDerivedStateFromError(error$1);
    };
  }

  var inst = fiber.stateNode;

  if (inst !== null && typeof inst.componentDidCatch === 'function') {
    update.callback = function callback() {
      {
        markFailedErrorBoundaryForHotReloading(fiber);
      }

      if (typeof getDerivedStateFromError !== 'function') {
        // To preserve the preexisting retry behavior of error boundaries,
        // we keep track of which ones already failed during this batch.
        // This gets reset before we yield back to the browser.
        // TODO: Warn in strict mode if getDerivedStateFromError is
        // not defined.
        markLegacyErrorBoundaryAsFailed(this); // Only log here if componentDidCatch is the only error boundary method defined

        logCapturedError(fiber, errorInfo);
      }

      var error$1 = errorInfo.value;
      var stack = errorInfo.stack;
      this.componentDidCatch(error$1, {
        componentStack: stack !== null ? stack : ''
      });

      {
        if (typeof getDerivedStateFromError !== 'function') {
          // If componentDidCatch is the only error boundary method defined,
          // then it needs to call setState to recover from errors.
          // If no state update is scheduled then the boundary will swallow the error.
          if (!includesSomeLane(fiber.lanes, SyncLane)) {
            error('%s: Error boundaries should implement getDerivedStateFromError(). ' + 'In that method, return a state update to display an error message or fallback UI.', getComponentName(fiber.type) || 'Unknown');
          }
        }
      }
    };
  } else {
    update.callback = function () {
      markFailedErrorBoundaryForHotReloading(fiber);
    };
  }

  return update;
}

function attachPingListener(root, wakeable, lanes) {
  // Attach a listener to the promise to "ping" the root and retry. But only if
  // one does not already exist for the lanes we're currently rendering (which
  // acts like a "thread ID" here).
  var pingCache = root.pingCache;
  var threadIDs;

  if (pingCache === null) {
    pingCache = root.pingCache = new PossiblyWeakMap$1();
    threadIDs = new Set();
    pingCache.set(wakeable, threadIDs);
  } else {
    threadIDs = pingCache.get(wakeable);

    if (threadIDs === undefined) {
      threadIDs = new Set();
      pingCache.set(wakeable, threadIDs);
    }
  }

  if (!threadIDs.has(lanes)) {
    // Memoize using the thread ID to prevent redundant listeners.
    threadIDs.add(lanes);
    var ping = pingSuspendedRoot.bind(null, root, wakeable, lanes);
    wakeable.then(ping, ping);
  }
}

function throwException(root, returnFiber, sourceFiber, value, rootRenderLanes) {
  // The source fiber did not complete.
  sourceFiber.flags |= Incomplete; // Its effect list is no longer valid.

  sourceFiber.firstEffect = sourceFiber.lastEffect = null;

  if (value !== null && typeof value === 'object' && typeof value.then === 'function') {
    // This is a wakeable.
    var wakeable = value;

    if ((sourceFiber.mode & BlockingMode) === NoMode) {
      // Reset the memoizedState to what it was before we attempted
      // to render it.
      var currentSource = sourceFiber.alternate;

      if (currentSource) {
        sourceFiber.updateQueue = currentSource.updateQueue;
        sourceFiber.memoizedState = currentSource.memoizedState;
        sourceFiber.lanes = currentSource.lanes;
      } else {
        sourceFiber.updateQueue = null;
        sourceFiber.memoizedState = null;
      }
    }

    var hasInvisibleParentBoundary = hasSuspenseContext(suspenseStackCursor.current, InvisibleParentSuspenseContext); // Schedule the nearest Suspense to re-render the timed out view.

    var _workInProgress = returnFiber;

    do {
      if (_workInProgress.tag === SuspenseComponent && shouldCaptureSuspense(_workInProgress, hasInvisibleParentBoundary)) {
        // Found the nearest boundary.
        // Stash the promise on the boundary fiber. If the boundary times out, we'll
        // attach another listener to flip the boundary back to its normal state.
        var wakeables = _workInProgress.updateQueue;

        if (wakeables === null) {
          var updateQueue = new Set();
          updateQueue.add(wakeable);
          _workInProgress.updateQueue = updateQueue;
        } else {
          wakeables.add(wakeable);
        } // If the boundary is outside of blocking mode, we should *not*
        // suspend the commit. Pretend as if the suspended component rendered
        // null and keep rendering. In the commit phase, we'll schedule a
        // subsequent synchronous update to re-render the Suspense.
        //
        // Note: It doesn't matter whether the component that suspended was
        // inside a blocking mode tree. If the Suspense is outside of it, we
        // should *not* suspend the commit.


        if ((_workInProgress.mode & BlockingMode) === NoMode) {
          _workInProgress.flags |= DidCapture;
          sourceFiber.flags |= ForceUpdateForLegacySuspense; // We're going to commit this fiber even though it didn't complete.
          // But we shouldn't call any lifecycle methods or callbacks. Remove
          // all lifecycle effect tags.

          sourceFiber.flags &= ~(LifecycleEffectMask | Incomplete);

          if (sourceFiber.tag === ClassComponent) {
            var currentSourceFiber = sourceFiber.alternate;

            if (currentSourceFiber === null) {
              // This is a new mount. Change the tag so it's not mistaken for a
              // completed class component. For example, we should not call
              // componentWillUnmount if it is deleted.
              sourceFiber.tag = IncompleteClassComponent;
            } else {
              // When we try rendering again, we should not reuse the current fiber,
              // since it's known to be in an inconsistent state. Use a force update to
              // prevent a bail out.
              var update = createUpdate(NoTimestamp, SyncLane);
              update.tag = ForceUpdate;
              enqueueUpdate(sourceFiber, update);
            }
          } // The source fiber did not complete. Mark it with Sync priority to
          // indicate that it still has pending work.


          sourceFiber.lanes = mergeLanes(sourceFiber.lanes, SyncLane); // Exit without suspending.

          return;
        } // Confirmed that the boundary is in a concurrent mode tree. Continue
        // with the normal suspend path.
        //
        // After this we'll use a set of heuristics to determine whether this
        // render pass will run to completion or restart or "suspend" the commit.
        // The actual logic for this is spread out in different places.
        //
        // This first principle is that if we're going to suspend when we complete
        // a root, then we should also restart if we get an update or ping that
        // might unsuspend it, and vice versa. The only reason to suspend is
        // because you think you might want to restart before committing. However,
        // it doesn't make sense to restart only while in the period we're suspended.
        //
        // Restarting too aggressively is also not good because it starves out any
        // intermediate loading state. So we use heuristics to determine when.
        // Suspense Heuristics
        //
        // If nothing threw a Promise or all the same fallbacks are already showing,
        // then don't suspend/restart.
        //
        // If this is an initial render of a new tree of Suspense boundaries and
        // those trigger a fallback, then don't suspend/restart. We want to ensure
        // that we can show the initial loading state as quickly as possible.
        //
        // If we hit a "Delayed" case, such as when we'd switch from content back into
        // a fallback, then we should always suspend/restart. Transitions apply
        // to this case. If none is defined, JND is used instead.
        //
        // If we're already showing a fallback and it gets "retried", allowing us to show
        // another level, but there's still an inner boundary that would show a fallback,
        // then we suspend/restart for 500ms since the last time we showed a fallback
        // anywhere in the tree. This effectively throttles progressive loading into a
        // consistent train of commits. This also gives us an opportunity to restart to
        // get to the completed state slightly earlier.
        //
        // If there's ambiguity due to batching it's resolved in preference of:
        // 1) "delayed", 2) "initial render", 3) "retry".
        //
        // We want to ensure that a "busy" state doesn't get force committed. We want to
        // ensure that new initial loading states can commit as soon as possible.


        attachPingListener(root, wakeable, rootRenderLanes);
        _workInProgress.flags |= ShouldCapture;
        _workInProgress.lanes = rootRenderLanes;
        return;
      } // This boundary already captured during this render. Continue to the next
      // boundary.


      _workInProgress = _workInProgress.return;
    } while (_workInProgress !== null); // No boundary was found. Fallthrough to error mode.
    // TODO: Use invariant so the message is stripped in prod?


    value = new Error((getComponentName(sourceFiber.type) || 'A React component') + ' suspended while rendering, but no fallback UI was specified.\n' + '\n' + 'Add a <Suspense fallback=...> component higher in the tree to ' + 'provide a loading indicator or placeholder to display.');
  } // We didn't find a boundary that could handle this type of exception. Start
  // over and traverse parent path again, this time treating the exception
  // as an error.


  renderDidError();
  value = createCapturedValue(value, sourceFiber);
  var workInProgress = returnFiber;

  do {
    switch (workInProgress.tag) {
      case HostRoot:
        {
          var _errorInfo = value;
          workInProgress.flags |= ShouldCapture;
          var lane = pickArbitraryLane(rootRenderLanes);
          workInProgress.lanes = mergeLanes(workInProgress.lanes, lane);

          var _update = createRootErrorUpdate(workInProgress, _errorInfo, lane);

          enqueueCapturedUpdate(workInProgress, _update);
          return;
        }

      case ClassComponent:
        // Capture and retry
        var errorInfo = value;
        var ctor = workInProgress.type;
        var instance = workInProgress.stateNode;

        if ((workInProgress.flags & DidCapture) === NoFlags && (typeof ctor.getDerivedStateFromError === 'function' || instance !== null && typeof instance.componentDidCatch === 'function' && !isAlreadyFailedLegacyErrorBoundary(instance))) {
          workInProgress.flags |= ShouldCapture;

          var _lane = pickArbitraryLane(rootRenderLanes);

          workInProgress.lanes = mergeLanes(workInProgress.lanes, _lane); // Schedule the error boundary to re-render using updated state

          var _update2 = createClassErrorUpdate(workInProgress, errorInfo, _lane);

          enqueueCapturedUpdate(workInProgress, _update2);
          return;
        }

        break;
    }

    workInProgress = workInProgress.return;
  } while (workInProgress !== null);
}

var didWarnAboutUndefinedSnapshotBeforeUpdate = null;

{
  didWarnAboutUndefinedSnapshotBeforeUpdate = new Set();
}

var PossiblyWeakSet = typeof WeakSet === 'function' ? WeakSet : Set;

var callComponentWillUnmountWithTimer = function (current, instance) {
  instance.props = current.memoizedProps;
  instance.state = current.memoizedState;

  {
    instance.componentWillUnmount();
  }
}; // Capture errors so they don't interrupt unmounting.


function safelyCallComponentWillUnmount(current, instance) {
  {
    invokeGuardedCallback(null, callComponentWillUnmountWithTimer, null, current, instance);

    if (hasCaughtError()) {
      var unmountError = clearCaughtError();
      captureCommitPhaseError(current, unmountError);
    }
  }
}

function safelyDetachRef(current) {
  var ref = current.ref;

  if (ref !== null) {
    if (typeof ref === 'function') {
      {
        invokeGuardedCallback(null, ref, null, null);

        if (hasCaughtError()) {
          var refError = clearCaughtError();
          captureCommitPhaseError(current, refError);
        }
      }
    } else {
      ref.current = null;
    }
  }
}

function safelyCallDestroy(current, destroy) {
  {
    invokeGuardedCallback(null, destroy, null);

    if (hasCaughtError()) {
      var error = clearCaughtError();
      captureCommitPhaseError(current, error);
    }
  }
}

function commitBeforeMutationLifeCycles(current, finishedWork) {
  switch (finishedWork.tag) {
    case FunctionComponent:
    case ForwardRef:
    case SimpleMemoComponent:
    case Block:
      {
        return;
      }

    case ClassComponent:
      {
        if (finishedWork.flags & Snapshot) {
          if (current !== null) {
            var prevProps = current.memoizedProps;
            var prevState = current.memoizedState;
            var instance = finishedWork.stateNode; // We could update instance props and state here,
            // but instead we rely on them being set during last render.
            // TODO: revisit this when we implement resuming.

            {
              if (finishedWork.type === finishedWork.elementType && !didWarnAboutReassigningProps) {
                if (instance.props !== finishedWork.memoizedProps) {
                  error('Expected %s props to match memoized props before ' + 'getSnapshotBeforeUpdate. ' + 'This might either be because of a bug in React, or because ' + 'a component reassigns its own `this.props`. ' + 'Please file an issue.', getComponentName(finishedWork.type) || 'instance');
                }

                if (instance.state !== finishedWork.memoizedState) {
                  error('Expected %s state to match memoized state before ' + 'getSnapshotBeforeUpdate. ' + 'This might either be because of a bug in React, or because ' + 'a component reassigns its own `this.state`. ' + 'Please file an issue.', getComponentName(finishedWork.type) || 'instance');
                }
              }
            }

            var snapshot = instance.getSnapshotBeforeUpdate(finishedWork.elementType === finishedWork.type ? prevProps : resolveDefaultProps(finishedWork.type, prevProps), prevState);

            {
              var didWarnSet = didWarnAboutUndefinedSnapshotBeforeUpdate;

              if (snapshot === undefined && !didWarnSet.has(finishedWork.type)) {
                didWarnSet.add(finishedWork.type);

                error('%s.getSnapshotBeforeUpdate(): A snapshot value (or null) ' + 'must be returned. You have returned undefined.', getComponentName(finishedWork.type));
              }
            }

            instance.__reactInternalSnapshotBeforeUpdate = snapshot;
          }
        }

        return;
      }

    case HostRoot:
      {
        {
          if (finishedWork.flags & Snapshot) {
            var root = finishedWork.stateNode;
            clearContainer(root.containerInfo);
          }
        }

        return;
      }

    case HostComponent:
    case HostText:
    case HostPortal:
    case IncompleteClassComponent:
      // Nothing to do for these component types
      return;
  }

  {
    {
      throw Error( "This unit of work tag should not have side-effects. This error is likely caused by a bug in React. Please file an issue." );
    }
  }
}

function commitHookEffectListUnmount(tag, finishedWork) {
  var updateQueue = finishedWork.updateQueue;
  var lastEffect = updateQueue !== null ? updateQueue.lastEffect : null;

  if (lastEffect !== null) {
    var firstEffect = lastEffect.next;
    var effect = firstEffect;

    do {
      if ((effect.tag & tag) === tag) {
        // Unmount
        var destroy = effect.destroy;
        effect.destroy = undefined;

        if (destroy !== undefined) {
          destroy();
        }
      }

      effect = effect.next;
    } while (effect !== firstEffect);
  }
}

function commitHookEffectListMount(tag, finishedWork) {
  var updateQueue = finishedWork.updateQueue;
  var lastEffect = updateQueue !== null ? updateQueue.lastEffect : null;

  if (lastEffect !== null) {
    var firstEffect = lastEffect.next;
    var effect = firstEffect;

    do {
      if ((effect.tag & tag) === tag) {
        // Mount
        var create = effect.create;
        effect.destroy = create();

        {
          var destroy = effect.destroy;

          if (destroy !== undefined && typeof destroy !== 'function') {
            var addendum = void 0;

            if (destroy === null) {
              addendum = ' You returned null. If your effect does not require clean ' + 'up, return undefined (or nothing).';
            } else if (typeof destroy.then === 'function') {
              addendum = '\n\nIt looks like you wrote useEffect(async () => ...) or returned a Promise. ' + 'Instead, write the async function inside your effect ' + 'and call it immediately:\n\n' + 'useEffect(() => {\n' + '  async function fetchData() {\n' + '    // You can await here\n' + '    const response = await MyAPI.getData(someId);\n' + '    // ...\n' + '  }\n' + '  fetchData();\n' + "}, [someId]); // Or [] if effect doesn't need props or state\n\n" + 'Learn more about data fetching with Hooks: https://reactjs.org/link/hooks-data-fetching';
            } else {
              addendum = ' You returned: ' + destroy;
            }

            error('An effect function must not return anything besides a function, ' + 'which is used for clean-up.%s', addendum);
          }
        }
      }

      effect = effect.next;
    } while (effect !== firstEffect);
  }
}

function schedulePassiveEffects(finishedWork) {
  var updateQueue = finishedWork.updateQueue;
  var lastEffect = updateQueue !== null ? updateQueue.lastEffect : null;

  if (lastEffect !== null) {
    var firstEffect = lastEffect.next;
    var effect = firstEffect;

    do {
      var _effect = effect,
          next = _effect.next,
          tag = _effect.tag;

      if ((tag & Passive$1) !== NoFlags$1 && (tag & HasEffect) !== NoFlags$1) {
        enqueuePendingPassiveHookEffectUnmount(finishedWork, effect);
        enqueuePendingPassiveHookEffectMount(finishedWork, effect);
      }

      effect = next;
    } while (effect !== firstEffect);
  }
}

function commitLifeCycles(finishedRoot, current, finishedWork, committedLanes) {
  switch (finishedWork.tag) {
    case FunctionComponent:
    case ForwardRef:
    case SimpleMemoComponent:
    case Block:
      {
        // At this point layout effects have already been destroyed (during mutation phase).
        // This is done to prevent sibling component effects from interfering with each other,
        // e.g. a destroy function in one component should never override a ref set
        // by a create function in another component during the same commit.
        {
          commitHookEffectListMount(Layout | HasEffect, finishedWork);
        }

        schedulePassiveEffects(finishedWork);
        return;
      }

    case ClassComponent:
      {
        var instance = finishedWork.stateNode;

        if (finishedWork.flags & Update) {
          if (current === null) {
            // We could update instance props and state here,
            // but instead we rely on them being set during last render.
            // TODO: revisit this when we implement resuming.
            {
              if (finishedWork.type === finishedWork.elementType && !didWarnAboutReassigningProps) {
                if (instance.props !== finishedWork.memoizedProps) {
                  error('Expected %s props to match memoized props before ' + 'componentDidMount. ' + 'This might either be because of a bug in React, or because ' + 'a component reassigns its own `this.props`. ' + 'Please file an issue.', getComponentName(finishedWork.type) || 'instance');
                }

                if (instance.state !== finishedWork.memoizedState) {
                  error('Expected %s state to match memoized state before ' + 'componentDidMount. ' + 'This might either be because of a bug in React, or because ' + 'a component reassigns its own `this.state`. ' + 'Please file an issue.', getComponentName(finishedWork.type) || 'instance');
                }
              }
            }

            {
              instance.componentDidMount();
            }
          } else {
            var prevProps = finishedWork.elementType === finishedWork.type ? current.memoizedProps : resolveDefaultProps(finishedWork.type, current.memoizedProps);
            var prevState = current.memoizedState; // We could update instance props and state here,
            // but instead we rely on them being set during last render.
            // TODO: revisit this when we implement resuming.

            {
              if (finishedWork.type === finishedWork.elementType && !didWarnAboutReassigningProps) {
                if (instance.props !== finishedWork.memoizedProps) {
                  error('Expected %s props to match memoized props before ' + 'componentDidUpdate. ' + 'This might either be because of a bug in React, or because ' + 'a component reassigns its own `this.props`. ' + 'Please file an issue.', getComponentName(finishedWork.type) || 'instance');
                }

                if (instance.state !== finishedWork.memoizedState) {
                  error('Expected %s state to match memoized state before ' + 'componentDidUpdate. ' + 'This might either be because of a bug in React, or because ' + 'a component reassigns its own `this.state`. ' + 'Please file an issue.', getComponentName(finishedWork.type) || 'instance');
                }
              }
            }

            {
              instance.componentDidUpdate(prevProps, prevState, instance.__reactInternalSnapshotBeforeUpdate);
            }
          }
        } // TODO: I think this is now always non-null by the time it reaches the
        // commit phase. Consider removing the type check.


        var updateQueue = finishedWork.updateQueue;

        if (updateQueue !== null) {
          {
            if (finishedWork.type === finishedWork.elementType && !didWarnAboutReassigningProps) {
              if (instance.props !== finishedWork.memoizedProps) {
                error('Expected %s props to match memoized props before ' + 'processing the update queue. ' + 'This might either be because of a bug in React, or because ' + 'a component reassigns its own `this.props`. ' + 'Please file an issue.', getComponentName(finishedWork.type) || 'instance');
              }

              if (instance.state !== finishedWork.memoizedState) {
                error('Expected %s state to match memoized state before ' + 'processing the update queue. ' + 'This might either be because of a bug in React, or because ' + 'a component reassigns its own `this.state`. ' + 'Please file an issue.', getComponentName(finishedWork.type) || 'instance');
              }
            }
          } // We could update instance props and state here,
          // but instead we rely on them being set during last render.
          // TODO: revisit this when we implement resuming.


          commitUpdateQueue(finishedWork, updateQueue, instance);
        }

        return;
      }

    case HostRoot:
      {
        // TODO: I think this is now always non-null by the time it reaches the
        // commit phase. Consider removing the type check.
        var _updateQueue = finishedWork.updateQueue;

        if (_updateQueue !== null) {
          var _instance = null;

          if (finishedWork.child !== null) {
            switch (finishedWork.child.tag) {
              case HostComponent:
                _instance = getPublicInstance(finishedWork.child.stateNode);
                break;

              case ClassComponent:
                _instance = finishedWork.child.stateNode;
                break;
            }
          }

          commitUpdateQueue(finishedWork, _updateQueue, _instance);
        }

        return;
      }

    case HostComponent:
      {
        var _instance2 = finishedWork.stateNode; // Renderers may schedule work to be done after host components are mounted
        // (eg DOM renderer may schedule auto-focus for inputs and form controls).
        // These effects should only be committed when components are first mounted,
        // aka when there is no current/alternate.

        if (current === null && finishedWork.flags & Update) {
          var type = finishedWork.type;
          var props = finishedWork.memoizedProps;
          commitMount(_instance2, type, props);
        }

        return;
      }

    case HostText:
      {
        // We have no life-cycles associated with text.
        return;
      }

    case HostPortal:
      {
        // We have no life-cycles associated with portals.
        return;
      }

    case Profiler:
      {
        {
          var _finishedWork$memoize2 = finishedWork.memoizedProps,
              onCommit = _finishedWork$memoize2.onCommit,
              onRender = _finishedWork$memoize2.onRender;
          var effectDuration = finishedWork.stateNode.effectDuration;
          var commitTime = getCommitTime();

          if (typeof onRender === 'function') {
            {
              onRender(finishedWork.memoizedProps.id, current === null ? 'mount' : 'update', finishedWork.actualDuration, finishedWork.treeBaseDuration, finishedWork.actualStartTime, commitTime, finishedRoot.memoizedInteractions);
            }
          }
        }

        return;
      }

    case SuspenseComponent:
      {
        commitSuspenseHydrationCallbacks(finishedRoot, finishedWork);
        return;
      }

    case SuspenseListComponent:
    case IncompleteClassComponent:
    case FundamentalComponent:
    case ScopeComponent:
    case OffscreenComponent:
    case LegacyHiddenComponent:
      return;
  }

  {
    {
      throw Error( "This unit of work tag should not have side-effects. This error is likely caused by a bug in React. Please file an issue." );
    }
  }
}

function hideOrUnhideAllChildren(finishedWork, isHidden) {
  {
    // We only have the top Fiber that was inserted but we need to recurse down its
    // children to find all the terminal nodes.
    var node = finishedWork;

    while (true) {
      if (node.tag === HostComponent) {
        var instance = node.stateNode;

        if (isHidden) {
          hideInstance(instance);
        } else {
          unhideInstance(node.stateNode, node.memoizedProps);
        }
      } else if (node.tag === HostText) {
        var _instance3 = node.stateNode;

        if (isHidden) {
          hideTextInstance(_instance3);
        } else {
          unhideTextInstance(_instance3, node.memoizedProps);
        }
      } else if ((node.tag === OffscreenComponent || node.tag === LegacyHiddenComponent) && node.memoizedState !== null && node !== finishedWork) ; else if (node.child !== null) {
        node.child.return = node;
        node = node.child;
        continue;
      }

      if (node === finishedWork) {
        return;
      }

      while (node.sibling === null) {
        if (node.return === null || node.return === finishedWork) {
          return;
        }

        node = node.return;
      }

      node.sibling.return = node.return;
      node = node.sibling;
    }
  }
}

function commitAttachRef(finishedWork) {
  var ref = finishedWork.ref;

  if (ref !== null) {
    var instance = finishedWork.stateNode;
    var instanceToUse;

    switch (finishedWork.tag) {
      case HostComponent:
        instanceToUse = getPublicInstance(instance);
        break;

      default:
        instanceToUse = instance;
    } // Moved outside to ensure DCE works with this flag

    if (typeof ref === 'function') {
      ref(instanceToUse);
    } else {
      {
        if (!ref.hasOwnProperty('current')) {
          error('Unexpected ref object provided for %s. ' + 'Use either a ref-setter function or React.createRef().', getComponentName(finishedWork.type));
        }
      }

      ref.current = instanceToUse;
    }
  }
}

function commitDetachRef(current) {
  var currentRef = current.ref;

  if (currentRef !== null) {
    if (typeof currentRef === 'function') {
      currentRef(null);
    } else {
      currentRef.current = null;
    }
  }
} // User-originating errors (lifecycles and refs) should not interrupt
// deletion, so don't let them throw. Host-originating errors should
// interrupt deletion, so it's okay


function commitUnmount(finishedRoot, current, renderPriorityLevel) {
  onCommitUnmount(current);

  switch (current.tag) {
    case FunctionComponent:
    case ForwardRef:
    case MemoComponent:
    case SimpleMemoComponent:
    case Block:
      {
        var updateQueue = current.updateQueue;

        if (updateQueue !== null) {
          var lastEffect = updateQueue.lastEffect;

          if (lastEffect !== null) {
            var firstEffect = lastEffect.next;
            var effect = firstEffect;

            do {
              var _effect2 = effect,
                  destroy = _effect2.destroy,
                  tag = _effect2.tag;

              if (destroy !== undefined) {
                if ((tag & Passive$1) !== NoFlags$1) {
                  enqueuePendingPassiveHookEffectUnmount(current, effect);
                } else {
                  {
                    safelyCallDestroy(current, destroy);
                  }
                }
              }

              effect = effect.next;
            } while (effect !== firstEffect);
          }
        }

        return;
      }

    case ClassComponent:
      {
        safelyDetachRef(current);
        var instance = current.stateNode;

        if (typeof instance.componentWillUnmount === 'function') {
          safelyCallComponentWillUnmount(current, instance);
        }

        return;
      }

    case HostComponent:
      {
        safelyDetachRef(current);
        return;
      }

    case HostPortal:
      {
        // TODO: this is recursive.
        // We are also not using this parent because
        // the portal will get pushed immediately.
        {
          unmountHostComponents(finishedRoot, current);
        }

        return;
      }

    case FundamentalComponent:
      {

        return;
      }

    case DehydratedFragment:
      {

        return;
      }

    case ScopeComponent:
      {

        return;
      }
  }
}

function commitNestedUnmounts(finishedRoot, root, renderPriorityLevel) {
  // While we're inside a removed host node we don't want to call
  // removeChild on the inner nodes because they're removed by the top
  // call anyway. We also want to call componentWillUnmount on all
  // composites before this host node is removed from the tree. Therefore
  // we do an inner loop while we're still inside the host node.
  var node = root;

  while (true) {
    commitUnmount(finishedRoot, node); // Visit children because they may contain more composite or host nodes.
    // Skip portals because commitUnmount() currently visits them recursively.

    if (node.child !== null && ( // If we use mutation we drill down into portals using commitUnmount above.
    // If we don't use mutation we drill down into portals here instead.
     node.tag !== HostPortal)) {
      node.child.return = node;
      node = node.child;
      continue;
    }

    if (node === root) {
      return;
    }

    while (node.sibling === null) {
      if (node.return === null || node.return === root) {
        return;
      }

      node = node.return;
    }

    node.sibling.return = node.return;
    node = node.sibling;
  }
}

function detachFiberMutation(fiber) {
  // Cut off the return pointers to disconnect it from the tree. Ideally, we
  // should clear the child pointer of the parent alternate to let this
  // get GC:ed but we don't know which for sure which parent is the current
  // one so we'll settle for GC:ing the subtree of this child. This child
  // itself will be GC:ed when the parent updates the next time.
  // Note: we cannot null out sibling here, otherwise it can cause issues
  // with findDOMNode and how it requires the sibling field to carry out
  // traversal in a later effect. See PR #16820. We now clear the sibling
  // field after effects, see: detachFiberAfterEffects.
  //
  // Don't disconnect stateNode now; it will be detached in detachFiberAfterEffects.
  // It may be required if the current component is an error boundary,
  // and one of its descendants throws while unmounting a passive effect.
  fiber.alternate = null;
  fiber.child = null;
  fiber.dependencies = null;
  fiber.firstEffect = null;
  fiber.lastEffect = null;
  fiber.memoizedProps = null;
  fiber.memoizedState = null;
  fiber.pendingProps = null;
  fiber.return = null;
  fiber.updateQueue = null;

  {
    fiber._debugOwner = null;
  }
}

function getHostParentFiber(fiber) {
  var parent = fiber.return;

  while (parent !== null) {
    if (isHostParent(parent)) {
      return parent;
    }

    parent = parent.return;
  }

  {
    {
      throw Error( "Expected to find a host parent. This error is likely caused by a bug in React. Please file an issue." );
    }
  }
}

function isHostParent(fiber) {
  return fiber.tag === HostComponent || fiber.tag === HostRoot || fiber.tag === HostPortal;
}

function getHostSibling(fiber) {
  // We're going to search forward into the tree until we find a sibling host
  // node. Unfortunately, if multiple insertions are done in a row we have to
  // search past them. This leads to exponential search for the next sibling.
  // TODO: Find a more efficient way to do this.
  var node = fiber;

  siblings: while (true) {
    // If we didn't find anything, let's try the next sibling.
    while (node.sibling === null) {
      if (node.return === null || isHostParent(node.return)) {
        // If we pop out of the root or hit the parent the fiber we are the
        // last sibling.
        return null;
      }

      node = node.return;
    }

    node.sibling.return = node.return;
    node = node.sibling;

    while (node.tag !== HostComponent && node.tag !== HostText && node.tag !== DehydratedFragment) {
      // If it is not host node and, we might have a host node inside it.
      // Try to search down until we find one.
      if (node.flags & Placement) {
        // If we don't have a child, try the siblings instead.
        continue siblings;
      } // If we don't have a child, try the siblings instead.
      // We also skip portals because they are not part of this host tree.


      if (node.child === null || node.tag === HostPortal) {
        continue siblings;
      } else {
        node.child.return = node;
        node = node.child;
      }
    } // Check if this host node is stable or about to be placed.


    if (!(node.flags & Placement)) {
      // Found it!
      return node.stateNode;
    }
  }
}

function commitPlacement(finishedWork) {


  var parentFiber = getHostParentFiber(finishedWork); // Note: these two variables *must* always be updated together.

  var parent;
  var isContainer;
  var parentStateNode = parentFiber.stateNode;

  switch (parentFiber.tag) {
    case HostComponent:
      parent = parentStateNode;
      isContainer = false;
      break;

    case HostRoot:
      parent = parentStateNode.containerInfo;
      isContainer = true;
      break;

    case HostPortal:
      parent = parentStateNode.containerInfo;
      isContainer = true;
      break;

    case FundamentalComponent:

    // eslint-disable-next-line-no-fallthrough

    default:
      {
        {
          throw Error( "Invalid host parent fiber. This error is likely caused by a bug in React. Please file an issue." );
        }
      }

  }

  if (parentFiber.flags & ContentReset) {
    // Reset the text content of the parent before doing any insertions
    resetTextContent(parent); // Clear ContentReset from the effect tag

    parentFiber.flags &= ~ContentReset;
  }

  var before = getHostSibling(finishedWork); // We only have the top Fiber that was inserted but we need to recurse down its
  // children to find all the terminal nodes.

  if (isContainer) {
    insertOrAppendPlacementNodeIntoContainer(finishedWork, before, parent);
  } else {
    insertOrAppendPlacementNode(finishedWork, before, parent);
  }
}

function insertOrAppendPlacementNodeIntoContainer(node, before, parent) {
  var tag = node.tag;
  var isHost = tag === HostComponent || tag === HostText;

  if (isHost || enableFundamentalAPI ) {
    var stateNode = isHost ? node.stateNode : node.stateNode.instance;

    if (before) {
      insertInContainerBefore(parent, stateNode, before);
    } else {
      appendChildToContainer(parent, stateNode);
    }
  } else if (tag === HostPortal) ; else {
    var child = node.child;

    if (child !== null) {
      insertOrAppendPlacementNodeIntoContainer(child, before, parent);
      var sibling = child.sibling;

      while (sibling !== null) {
        insertOrAppendPlacementNodeIntoContainer(sibling, before, parent);
        sibling = sibling.sibling;
      }
    }
  }
}

function insertOrAppendPlacementNode(node, before, parent) {
  var tag = node.tag;
  var isHost = tag === HostComponent || tag === HostText;

  if (isHost || enableFundamentalAPI ) {
    var stateNode = isHost ? node.stateNode : node.stateNode.instance;

    if (before) {
      insertBefore(parent, stateNode, before);
    } else {
      appendChild(parent, stateNode);
    }
  } else if (tag === HostPortal) ; else {
    var child = node.child;

    if (child !== null) {
      insertOrAppendPlacementNode(child, before, parent);
      var sibling = child.sibling;

      while (sibling !== null) {
        insertOrAppendPlacementNode(sibling, before, parent);
        sibling = sibling.sibling;
      }
    }
  }
}

function unmountHostComponents(finishedRoot, current, renderPriorityLevel) {
  // We only have the top Fiber that was deleted but we need to recurse down its
  // children to find all the terminal nodes.
  var node = current; // Each iteration, currentParent is populated with node's host parent if not
  // currentParentIsValid.

  var currentParentIsValid = false; // Note: these two variables *must* always be updated together.

  var currentParent;
  var currentParentIsContainer;

  while (true) {
    if (!currentParentIsValid) {
      var parent = node.return;

      findParent: while (true) {
        if (!(parent !== null)) {
          {
            throw Error( "Expected to find a host parent. This error is likely caused by a bug in React. Please file an issue." );
          }
        }

        var parentStateNode = parent.stateNode;

        switch (parent.tag) {
          case HostComponent:
            currentParent = parentStateNode;
            currentParentIsContainer = false;
            break findParent;

          case HostRoot:
            currentParent = parentStateNode.containerInfo;
            currentParentIsContainer = true;
            break findParent;

          case HostPortal:
            currentParent = parentStateNode.containerInfo;
            currentParentIsContainer = true;
            break findParent;

        }

        parent = parent.return;
      }

      currentParentIsValid = true;
    }

    if (node.tag === HostComponent || node.tag === HostText) {
      commitNestedUnmounts(finishedRoot, node); // After all the children have unmounted, it is now safe to remove the
      // node from the tree.

      if (currentParentIsContainer) {
        removeChildFromContainer(currentParent, node.stateNode);
      } else {
        removeChild(currentParent, node.stateNode);
      } // Don't visit children because we already visited them.

    } else if (node.tag === HostPortal) {
      if (node.child !== null) {
        // When we go into a portal, it becomes the parent to remove from.
        // We will reassign it back when we pop the portal on the way up.
        currentParent = node.stateNode.containerInfo;
        currentParentIsContainer = true; // Visit children because portals might contain host components.

        node.child.return = node;
        node = node.child;
        continue;
      }
    } else {
      commitUnmount(finishedRoot, node); // Visit children because we may find more host components below.

      if (node.child !== null) {
        node.child.return = node;
        node = node.child;
        continue;
      }
    }

    if (node === current) {
      return;
    }

    while (node.sibling === null) {
      if (node.return === null || node.return === current) {
        return;
      }

      node = node.return;

      if (node.tag === HostPortal) {
        // When we go out of the portal, we need to restore the parent.
        // Since we don't keep a stack of them, we will search for it.
        currentParentIsValid = false;
      }
    }

    node.sibling.return = node.return;
    node = node.sibling;
  }
}

function commitDeletion(finishedRoot, current, renderPriorityLevel) {
  {
    // Recursively delete all host nodes from the parent.
    // Detach refs and call componentWillUnmount() on the whole subtree.
    unmountHostComponents(finishedRoot, current);
  }

  var alternate = current.alternate;
  detachFiberMutation(current);

  if (alternate !== null) {
    detachFiberMutation(alternate);
  }
}

function commitWork(current, finishedWork) {

  switch (finishedWork.tag) {
    case FunctionComponent:
    case ForwardRef:
    case MemoComponent:
    case SimpleMemoComponent:
    case Block:
      {
        // Layout effects are destroyed during the mutation phase so that all
        // destroy functions for all fibers are called before any create functions.
        // This prevents sibling component effects from interfering with each other,
        // e.g. a destroy function in one component should never override a ref set
        // by a create function in another component during the same commit.
        {
          commitHookEffectListUnmount(Layout | HasEffect, finishedWork);
        }

        return;
      }

    case ClassComponent:
      {
        return;
      }

    case HostComponent:
      {
        var instance = finishedWork.stateNode;

        if (instance != null) {
          // Commit the work prepared earlier.
          var newProps = finishedWork.memoizedProps; // For hydration we reuse the update path but we treat the oldProps
          // as the newProps. The updatePayload will contain the real change in
          // this case.

          var oldProps = current !== null ? current.memoizedProps : newProps;
          var type = finishedWork.type; // TODO: Type the updateQueue to be specific to host components.

          var updatePayload = finishedWork.updateQueue;
          finishedWork.updateQueue = null;

          if (updatePayload !== null) {
            commitUpdate(instance, updatePayload, type, oldProps, newProps);
          }
        }

        return;
      }

    case HostText:
      {
        if (!(finishedWork.stateNode !== null)) {
          {
            throw Error( "This should have a text node initialized. This error is likely caused by a bug in React. Please file an issue." );
          }
        }

        var textInstance = finishedWork.stateNode;
        var newText = finishedWork.memoizedProps; // For hydration we reuse the update path but we treat the oldProps
        // as the newProps. The updatePayload will contain the real change in
        // this case.

        var oldText = current !== null ? current.memoizedProps : newText;
        commitTextUpdate(textInstance, oldText, newText);
        return;
      }

    case HostRoot:
      {
        {
          var _root = finishedWork.stateNode;

          if (_root.hydrate) {
            // We've just hydrated. No need to hydrate again.
            _root.hydrate = false;
            commitHydratedContainer(_root.containerInfo);
          }
        }

        return;
      }

    case Profiler:
      {
        return;
      }

    case SuspenseComponent:
      {
        commitSuspenseComponent(finishedWork);
        attachSuspenseRetryListeners(finishedWork);
        return;
      }

    case SuspenseListComponent:
      {
        attachSuspenseRetryListeners(finishedWork);
        return;
      }

    case IncompleteClassComponent:
      {
        return;
      }

    case FundamentalComponent:
      {

        break;
      }

    case ScopeComponent:
      {

        break;
      }

    case OffscreenComponent:
    case LegacyHiddenComponent:
      {
        var newState = finishedWork.memoizedState;
        var isHidden = newState !== null;
        hideOrUnhideAllChildren(finishedWork, isHidden);
        return;
      }
  }

  {
    {
      throw Error( "This unit of work tag should not have side-effects. This error is likely caused by a bug in React. Please file an issue." );
    }
  }
}

function commitSuspenseComponent(finishedWork) {
  var newState = finishedWork.memoizedState;

  if (newState !== null) {
    markCommitTimeOfFallback();

    {
      // Hide the Offscreen component that contains the primary children. TODO:
      // Ideally, this effect would have been scheduled on the Offscreen fiber
      // itself. That's how unhiding works: the Offscreen component schedules an
      // effect on itself. However, in this case, the component didn't complete,
      // so the fiber was never added to the effect list in the normal path. We
      // could have appended it to the effect list in the Suspense component's
      // second pass, but doing it this way is less complicated. This would be
      // simpler if we got rid of the effect list and traversed the tree, like
      // we're planning to do.
      var primaryChildParent = finishedWork.child;
      hideOrUnhideAllChildren(primaryChildParent, true);
    }
  }
}

function commitSuspenseHydrationCallbacks(finishedRoot, finishedWork) {

  var newState = finishedWork.memoizedState;

  if (newState === null) {
    var current = finishedWork.alternate;

    if (current !== null) {
      var prevState = current.memoizedState;

      if (prevState !== null) {
        var suspenseInstance = prevState.dehydrated;

        if (suspenseInstance !== null) {
          commitHydratedSuspenseInstance(suspenseInstance);
        }
      }
    }
  }
}

function attachSuspenseRetryListeners(finishedWork) {
  // If this boundary just timed out, then it will have a set of wakeables.
  // For each wakeable, attach a listener so that when it resolves, React
  // attempts to re-render the boundary in the primary (pre-timeout) state.
  var wakeables = finishedWork.updateQueue;

  if (wakeables !== null) {
    finishedWork.updateQueue = null;
    var retryCache = finishedWork.stateNode;

    if (retryCache === null) {
      retryCache = finishedWork.stateNode = new PossiblyWeakSet();
    }

    wakeables.forEach(function (wakeable) {
      // Memoize using the boundary fiber to prevent redundant listeners.
      var retry = resolveRetryWakeable.bind(null, finishedWork, wakeable);

      if (!retryCache.has(wakeable)) {
        {
          if (wakeable.__reactDoNotTraceInteractions !== true) {
            retry = tracing.unstable_wrap(retry);
          }
        }

        retryCache.add(wakeable);
        wakeable.then(retry, retry);
      }
    });
  }
} // This function detects when a Suspense boundary goes from visible to hidden.
// It returns false if the boundary is already hidden.
// TODO: Use an effect tag.


function isSuspenseBoundaryBeingHidden(current, finishedWork) {
  if (current !== null) {
    var oldState = current.memoizedState;

    if (oldState === null || oldState.dehydrated !== null) {
      var newState = finishedWork.memoizedState;
      return newState !== null && newState.dehydrated === null;
    }
  }

  return false;
}

function commitResetTextContent(current) {

  resetTextContent(current.stateNode);
}

var COMPONENT_TYPE = 0;
var HAS_PSEUDO_CLASS_TYPE = 1;
var ROLE_TYPE = 2;
var TEST_NAME_TYPE = 3;
var TEXT_TYPE = 4;

if (typeof Symbol === 'function' && Symbol.for) {
  var symbolFor$1 = Symbol.for;
  COMPONENT_TYPE = symbolFor$1('selector.component');
  HAS_PSEUDO_CLASS_TYPE = symbolFor$1('selector.has_pseudo_class');
  ROLE_TYPE = symbolFor$1('selector.role');
  TEST_NAME_TYPE = symbolFor$1('selector.test_id');
  TEXT_TYPE = symbolFor$1('selector.text');
}
var commitHooks = [];
function onCommitRoot$1() {
  {
    commitHooks.forEach(function (commitHook) {
      return commitHook();
    });
  }
}

var ceil = Math.ceil;
var ReactCurrentDispatcher$2 = ReactSharedInternals.ReactCurrentDispatcher,
    ReactCurrentOwner$2 = ReactSharedInternals.ReactCurrentOwner,
    IsSomeRendererActing = ReactSharedInternals.IsSomeRendererActing;
var NoContext =
/*             */
0;
var BatchedContext =
/*               */
1;
var EventContext =
/*                 */
2;
var DiscreteEventContext =
/*         */
4;
var LegacyUnbatchedContext =
/*       */
8;
var RenderContext =
/*                */
16;
var CommitContext =
/*                */
32;
var RetryAfterError =
/*       */
64;
var RootIncomplete = 0;
var RootFatalErrored = 1;
var RootErrored = 2;
var RootSuspended = 3;
var RootSuspendedWithDelay = 4;
var RootCompleted = 5; // Describes where we are in the React execution stack

var executionContext = NoContext; // The root we're working on

var workInProgressRoot = null; // The fiber we're working on

var workInProgress = null; // The lanes we're rendering

var workInProgressRootRenderLanes = NoLanes; // Stack that allows components to change the render lanes for its subtree
// This is a superset of the lanes we started working on at the root. The only
// case where it's different from `workInProgressRootRenderLanes` is when we
// enter a subtree that is hidden and needs to be unhidden: Suspense and
// Offscreen component.
//
// Most things in the work loop should deal with workInProgressRootRenderLanes.
// Most things in begin/complete phases should deal with subtreeRenderLanes.

var subtreeRenderLanes = NoLanes;
var subtreeRenderLanesCursor = createCursor(NoLanes); // Whether to root completed, errored, suspended, etc.

var workInProgressRootExitStatus = RootIncomplete; // A fatal error, if one is thrown

var workInProgressRootFatalError = null; // "Included" lanes refer to lanes that were worked on during this render. It's
// slightly different than `renderLanes` because `renderLanes` can change as you
// enter and exit an Offscreen tree. This value is the combination of all render
// lanes for the entire render phase.

var workInProgressRootIncludedLanes = NoLanes; // The work left over by components that were visited during this render. Only
// includes unprocessed updates, not work in bailed out children.

var workInProgressRootSkippedLanes = NoLanes; // Lanes that were updated (in an interleaved event) during this render.

var workInProgressRootUpdatedLanes = NoLanes; // Lanes that were pinged (in an interleaved event) during this render.

var workInProgressRootPingedLanes = NoLanes;
var mostRecentlyUpdatedRoot = null; // The most recent time we committed a fallback. This lets us ensure a train
// model where we don't commit new loading states in too quick succession.

var globalMostRecentFallbackTime = 0;
var FALLBACK_THROTTLE_MS = 500; // The absolute time for when we should start giving up on rendering
// more and prefer CPU suspense heuristics instead.

var workInProgressRootRenderTargetTime = Infinity; // How long a render is supposed to take before we start following CPU
// suspense heuristics and opt out of rendering more content.

var RENDER_TIMEOUT_MS = 500;

function resetRenderTimer() {
  workInProgressRootRenderTargetTime = now() + RENDER_TIMEOUT_MS;
}

function getRenderTargetTime() {
  return workInProgressRootRenderTargetTime;
}
var nextEffect = null;
var hasUncaughtError = false;
var firstUncaughtError = null;
var legacyErrorBoundariesThatAlreadyFailed = null;
var rootDoesHavePassiveEffects = false;
var rootWithPendingPassiveEffects = null;
var pendingPassiveEffectsRenderPriority = NoPriority$1;
var pendingPassiveEffectsLanes = NoLanes;
var pendingPassiveHookEffectsMount = [];
var pendingPassiveHookEffectsUnmount = [];
var rootsWithPendingDiscreteUpdates = null; // Use these to prevent an infinite loop of nested updates

var NESTED_UPDATE_LIMIT = 50;
var nestedUpdateCount = 0;
var rootWithNestedUpdates = null;
var NESTED_PASSIVE_UPDATE_LIMIT = 50;
var nestedPassiveUpdateCount = 0; // Marks the need to reschedule pending interactions at these lanes
// during the commit phase. This enables them to be traced across components
// that spawn new work during render. E.g. hidden boundaries, suspended SSR
// hydration or SuspenseList.
// TODO: Can use a bitmask instead of an array

var spawnedWorkDuringRender = null; // If two updates are scheduled within the same event, we should treat their
// event times as simultaneous, even if the actual clock time has advanced
// between the first and second call.

var currentEventTime = NoTimestamp;
var currentEventWipLanes = NoLanes;
var currentEventPendingLanes = NoLanes; // Dev only flag that tracks if passive effects are currently being flushed.
// We warn about state updates for unmounted components differently in this case.

var isFlushingPassiveEffects = false;
var focusedInstanceHandle = null;
var shouldFireAfterActiveInstanceBlur = false;
function getWorkInProgressRoot() {
  return workInProgressRoot;
}
function requestEventTime() {
  if ((executionContext & (RenderContext | CommitContext)) !== NoContext) {
    // We're inside React, so it's fine to read the actual time.
    return now();
  } // We're not inside React, so we may be in the middle of a browser event.


  if (currentEventTime !== NoTimestamp) {
    // Use the same start time for all updates until we enter React again.
    return currentEventTime;
  } // This is the first update since React yielded. Compute a new start time.


  currentEventTime = now();
  return currentEventTime;
}
function requestUpdateLane(fiber) {
  // Special cases
  var mode = fiber.mode;

  if ((mode & BlockingMode) === NoMode) {
    return SyncLane;
  } else if ((mode & ConcurrentMode) === NoMode) {
    return getCurrentPriorityLevel() === ImmediatePriority$1 ? SyncLane : SyncBatchedLane;
  } // The algorithm for assigning an update to a lane should be stable for all
  // updates at the same priority within the same event. To do this, the inputs
  // to the algorithm must be the same. For example, we use the `renderLanes`
  // to avoid choosing a lane that is already in the middle of rendering.
  //
  // However, the "included" lanes could be mutated in between updates in the
  // same event, like if you perform an update inside `flushSync`. Or any other
  // code path that might call `prepareFreshStack`.
  //
  // The trick we use is to cache the first of each of these inputs within an
  // event. Then reset the cached values once we can be sure the event is over.
  // Our heuristic for that is whenever we enter a concurrent work loop.
  //
  // We'll do the same for `currentEventPendingLanes` below.


  if (currentEventWipLanes === NoLanes) {
    currentEventWipLanes = workInProgressRootIncludedLanes;
  }

  var isTransition = requestCurrentTransition() !== NoTransition;

  if (isTransition) {
    if (currentEventPendingLanes !== NoLanes) {
      currentEventPendingLanes = mostRecentlyUpdatedRoot !== null ? mostRecentlyUpdatedRoot.pendingLanes : NoLanes;
    }

    return findTransitionLane(currentEventWipLanes, currentEventPendingLanes);
  } // TODO: Remove this dependency on the Scheduler priority.
  // To do that, we're replacing it with an update lane priority.


  var schedulerPriority = getCurrentPriorityLevel(); // The old behavior was using the priority level of the Scheduler.
  // This couples React to the Scheduler internals, so we're replacing it
  // with the currentUpdateLanePriority above. As an example of how this
  // could be problematic, if we're not inside `Scheduler.runWithPriority`,
  // then we'll get the priority of the current running Scheduler task,
  // which is probably not what we want.

  var lane;

  if ( // TODO: Temporary. We're removing the concept of discrete updates.
  (executionContext & DiscreteEventContext) !== NoContext && schedulerPriority === UserBlockingPriority$2) {
    lane = findUpdateLane(InputDiscreteLanePriority, currentEventWipLanes);
  } else {
    var schedulerLanePriority = schedulerPriorityToLanePriority(schedulerPriority);

    lane = findUpdateLane(schedulerLanePriority, currentEventWipLanes);
  }

  return lane;
}

function requestRetryLane(fiber) {
  // This is a fork of `requestUpdateLane` designed specifically for Suspense
  // "retries" — a special update that attempts to flip a Suspense boundary
  // from its placeholder state to its primary/resolved state.
  // Special cases
  var mode = fiber.mode;

  if ((mode & BlockingMode) === NoMode) {
    return SyncLane;
  } else if ((mode & ConcurrentMode) === NoMode) {
    return getCurrentPriorityLevel() === ImmediatePriority$1 ? SyncLane : SyncBatchedLane;
  } // See `requestUpdateLane` for explanation of `currentEventWipLanes`


  if (currentEventWipLanes === NoLanes) {
    currentEventWipLanes = workInProgressRootIncludedLanes;
  }

  return findRetryLane(currentEventWipLanes);
}

function scheduleUpdateOnFiber(fiber, lane, eventTime) {
  checkForNestedUpdates();
  warnAboutRenderPhaseUpdatesInDEV(fiber);
  var root = markUpdateLaneFromFiberToRoot(fiber, lane);

  if (root === null) {
    warnAboutUpdateOnUnmountedFiberInDEV(fiber);
    return null;
  } // Mark that the root has a pending update.


  markRootUpdated(root, lane, eventTime);

  if (root === workInProgressRoot) {
    // Received an update to a tree that's in the middle of rendering. Mark
    // that there was an interleaved update work on this root. Unless the
    // `deferRenderPhaseUpdateToNextBatch` flag is off and this is a render
    // phase update. In that case, we don't treat render phase updates as if
    // they were interleaved, for backwards compat reasons.
    {
      workInProgressRootUpdatedLanes = mergeLanes(workInProgressRootUpdatedLanes, lane);
    }

    if (workInProgressRootExitStatus === RootSuspendedWithDelay) {
      // The root already suspended with a delay, which means this render
      // definitely won't finish. Since we have a new update, let's mark it as
      // suspended now, right before marking the incoming update. This has the
      // effect of interrupting the current render and switching to the update.
      // TODO: Make sure this doesn't override pings that happen while we've
      // already started rendering.
      markRootSuspended$1(root, workInProgressRootRenderLanes);
    }
  } // TODO: requestUpdateLanePriority also reads the priority. Pass the
  // priority as an argument to that function and this one.


  var priorityLevel = getCurrentPriorityLevel();

  if (lane === SyncLane) {
    if ( // Check if we're inside unbatchedUpdates
    (executionContext & LegacyUnbatchedContext) !== NoContext && // Check if we're not already rendering
    (executionContext & (RenderContext | CommitContext)) === NoContext) {
      // Register pending interactions on the root to avoid losing traced interaction data.
      schedulePendingInteractions(root, lane); // This is a legacy edge case. The initial mount of a ReactDOM.render-ed
      // root inside of batchedUpdates should be synchronous, but layout updates
      // should be deferred until the end of the batch.

      performSyncWorkOnRoot(root);
    } else {
      ensureRootIsScheduled(root, eventTime);
      schedulePendingInteractions(root, lane);

      if (executionContext === NoContext) {
        // Flush the synchronous work now, unless we're already working or inside
        // a batch. This is intentionally inside scheduleUpdateOnFiber instead of
        // scheduleCallbackForFiber to preserve the ability to schedule a callback
        // without immediately flushing it. We only do this for user-initiated
        // updates, to preserve historical behavior of legacy mode.
        resetRenderTimer();
        flushSyncCallbackQueue();
      }
    }
  } else {
    // Schedule a discrete update but only if it's not Sync.
    if ((executionContext & DiscreteEventContext) !== NoContext && ( // Only updates at user-blocking priority or greater are considered
    // discrete, even inside a discrete event.
    priorityLevel === UserBlockingPriority$2 || priorityLevel === ImmediatePriority$1)) {
      // This is the result of a discrete event. Track the lowest priority
      // discrete update per root so we can flush them early, if needed.
      if (rootsWithPendingDiscreteUpdates === null) {
        rootsWithPendingDiscreteUpdates = new Set([root]);
      } else {
        rootsWithPendingDiscreteUpdates.add(root);
      }
    } // Schedule other updates after in case the callback is sync.


    ensureRootIsScheduled(root, eventTime);
    schedulePendingInteractions(root, lane);
  } // We use this when assigning a lane for a transition inside
  // `requestUpdateLane`. We assume it's the same as the root being updated,
  // since in the common case of a single root app it probably is. If it's not
  // the same root, then it's not a huge deal, we just might batch more stuff
  // together more than necessary.


  mostRecentlyUpdatedRoot = root;
} // This is split into a separate function so we can mark a fiber with pending
// work without treating it as a typical update that originates from an event;
// e.g. retrying a Suspense boundary isn't an update, but it does schedule work
// on a fiber.

function markUpdateLaneFromFiberToRoot(sourceFiber, lane) {
  // Update the source fiber's lanes
  sourceFiber.lanes = mergeLanes(sourceFiber.lanes, lane);
  var alternate = sourceFiber.alternate;

  if (alternate !== null) {
    alternate.lanes = mergeLanes(alternate.lanes, lane);
  }

  {
    if (alternate === null && (sourceFiber.flags & (Placement | Hydrating)) !== NoFlags) {
      warnAboutUpdateOnNotYetMountedFiberInDEV(sourceFiber);
    }
  } // Walk the parent path to the root and update the child expiration time.


  var node = sourceFiber;
  var parent = sourceFiber.return;

  while (parent !== null) {
    parent.childLanes = mergeLanes(parent.childLanes, lane);
    alternate = parent.alternate;

    if (alternate !== null) {
      alternate.childLanes = mergeLanes(alternate.childLanes, lane);
    } else {
      {
        if ((parent.flags & (Placement | Hydrating)) !== NoFlags) {
          warnAboutUpdateOnNotYetMountedFiberInDEV(sourceFiber);
        }
      }
    }

    node = parent;
    parent = parent.return;
  }

  if (node.tag === HostRoot) {
    var root = node.stateNode;
    return root;
  } else {
    return null;
  }
} // Use this function to schedule a task for a root. There's only one task per
// root; if a task was already scheduled, we'll check to make sure the priority
// of the existing task is the same as the priority of the next level that the
// root has work on. This function is called on every update, and right before
// exiting a task.


function ensureRootIsScheduled(root, currentTime) {
  var existingCallbackNode = root.callbackNode; // Check if any lanes are being starved by other work. If so, mark them as
  // expired so we know to work on those next.

  markStarvedLanesAsExpired(root, currentTime); // Determine the next lanes to work on, and their priority.

  var nextLanes = getNextLanes(root, root === workInProgressRoot ? workInProgressRootRenderLanes : NoLanes); // This returns the priority level computed during the `getNextLanes` call.

  var newCallbackPriority = returnNextLanesPriority();

  if (nextLanes === NoLanes) {
    // Special case: There's nothing to work on.
    if (existingCallbackNode !== null) {
      cancelCallback(existingCallbackNode);
      root.callbackNode = null;
      root.callbackPriority = NoLanePriority;
    }

    return;
  } // Check if there's an existing task. We may be able to reuse it.


  if (existingCallbackNode !== null) {
    var existingCallbackPriority = root.callbackPriority;

    if (existingCallbackPriority === newCallbackPriority) {
      // The priority hasn't changed. We can reuse the existing task. Exit.
      return;
    } // The priority changed. Cancel the existing callback. We'll schedule a new
    // one below.


    cancelCallback(existingCallbackNode);
  } // Schedule a new callback.


  var newCallbackNode;

  if (newCallbackPriority === SyncLanePriority) {
    // Special case: Sync React callbacks are scheduled on a special
    // internal queue
    newCallbackNode = scheduleSyncCallback(performSyncWorkOnRoot.bind(null, root));
  } else if (newCallbackPriority === SyncBatchedLanePriority) {
    newCallbackNode = scheduleCallback(ImmediatePriority$1, performSyncWorkOnRoot.bind(null, root));
  } else {
    var schedulerPriorityLevel = lanePriorityToSchedulerPriority(newCallbackPriority);
    newCallbackNode = scheduleCallback(schedulerPriorityLevel, performConcurrentWorkOnRoot.bind(null, root));
  }

  root.callbackPriority = newCallbackPriority;
  root.callbackNode = newCallbackNode;
} // This is the entry point for every concurrent task, i.e. anything that
// goes through Scheduler.


function performConcurrentWorkOnRoot(root) {
  // Since we know we're in a React event, we can clear the current
  // event time. The next update will compute a new event time.
  currentEventTime = NoTimestamp;
  currentEventWipLanes = NoLanes;
  currentEventPendingLanes = NoLanes;

  if (!((executionContext & (RenderContext | CommitContext)) === NoContext)) {
    {
      throw Error( "Should not already be working." );
    }
  } // Flush any pending passive effects before deciding which lanes to work on,
  // in case they schedule additional work.


  var originalCallbackNode = root.callbackNode;
  var didFlushPassiveEffects = flushPassiveEffects();

  if (didFlushPassiveEffects) {
    // Something in the passive effect phase may have canceled the current task.
    // Check if the task node for this root was changed.
    if (root.callbackNode !== originalCallbackNode) {
      // The current task was canceled. Exit. We don't need to call
      // `ensureRootIsScheduled` because the check above implies either that
      // there's a new task, or that there's no remaining work on this root.
      return null;
    }
  } // Determine the next expiration time to work on, using the fields stored
  // on the root.


  var lanes = getNextLanes(root, root === workInProgressRoot ? workInProgressRootRenderLanes : NoLanes);

  if (lanes === NoLanes) {
    // Defensive coding. This is never expected to happen.
    return null;
  }

  var exitStatus = renderRootConcurrent(root, lanes);

  if (includesSomeLane(workInProgressRootIncludedLanes, workInProgressRootUpdatedLanes)) {
    // The render included lanes that were updated during the render phase.
    // For example, when unhiding a hidden tree, we include all the lanes
    // that were previously skipped when the tree was hidden. That set of
    // lanes is a superset of the lanes we started rendering with.
    //
    // So we'll throw out the current work and restart.
    prepareFreshStack(root, NoLanes);
  } else if (exitStatus !== RootIncomplete) {
    if (exitStatus === RootErrored) {
      executionContext |= RetryAfterError; // If an error occurred during hydration,
      // discard server response and fall back to client side render.

      if (root.hydrate) {
        root.hydrate = false;
        clearContainer(root.containerInfo);
      } // If something threw an error, try rendering one more time. We'll render
      // synchronously to block concurrent data mutations, and we'll includes
      // all pending updates are included. If it still fails after the second
      // attempt, we'll give up and commit the resulting tree.


      lanes = getLanesToRetrySynchronouslyOnError(root);

      if (lanes !== NoLanes) {
        exitStatus = renderRootSync(root, lanes);
      }
    }

    if (exitStatus === RootFatalErrored) {
      var fatalError = workInProgressRootFatalError;
      prepareFreshStack(root, NoLanes);
      markRootSuspended$1(root, lanes);
      ensureRootIsScheduled(root, now());
      throw fatalError;
    } // We now have a consistent tree. The next step is either to commit it,
    // or, if something suspended, wait to commit it after a timeout.


    var finishedWork = root.current.alternate;
    root.finishedWork = finishedWork;
    root.finishedLanes = lanes;
    finishConcurrentRender(root, exitStatus, lanes);
  }

  ensureRootIsScheduled(root, now());

  if (root.callbackNode === originalCallbackNode) {
    // The task node scheduled for this root is the same one that's
    // currently executed. Need to return a continuation.
    return performConcurrentWorkOnRoot.bind(null, root);
  }

  return null;
}

function finishConcurrentRender(root, exitStatus, lanes) {
  switch (exitStatus) {
    case RootIncomplete:
    case RootFatalErrored:
      {
        {
          {
            throw Error( "Root did not complete. This is a bug in React." );
          }
        }
      }
    // Flow knows about invariant, so it complains if I add a break
    // statement, but eslint doesn't know about invariant, so it complains
    // if I do. eslint-disable-next-line no-fallthrough

    case RootErrored:
      {
        // We should have already attempted to retry this tree. If we reached
        // this point, it errored again. Commit it.
        commitRoot(root);
        break;
      }

    case RootSuspended:
      {
        markRootSuspended$1(root, lanes); // We have an acceptable loading state. We need to figure out if we
        // should immediately commit it or wait a bit.

        if (includesOnlyRetries(lanes) && // do not delay if we're inside an act() scope
        !shouldForceFlushFallbacksInDEV()) {
          // This render only included retries, no updates. Throttle committing
          // retries so that we don't show too many loading states too quickly.
          var msUntilTimeout = globalMostRecentFallbackTime + FALLBACK_THROTTLE_MS - now(); // Don't bother with a very short suspense time.

          if (msUntilTimeout > 10) {
            var nextLanes = getNextLanes(root, NoLanes);

            if (nextLanes !== NoLanes) {
              // There's additional work on this root.
              break;
            }

            var suspendedLanes = root.suspendedLanes;

            if (!isSubsetOfLanes(suspendedLanes, lanes)) {
              // We should prefer to render the fallback of at the last
              // suspended level. Ping the last suspended level to try
              // rendering it again.
              // FIXME: What if the suspended lanes are Idle? Should not restart.
              var eventTime = requestEventTime();
              markRootPinged(root, suspendedLanes);
              break;
            } // The render is suspended, it hasn't timed out, and there's no
            // lower priority work to do. Instead of committing the fallback
            // immediately, wait for more data to arrive.


            root.timeoutHandle = scheduleTimeout(commitRoot.bind(null, root), msUntilTimeout);
            break;
          }
        } // The work expired. Commit immediately.


        commitRoot(root);
        break;
      }

    case RootSuspendedWithDelay:
      {
        markRootSuspended$1(root, lanes);

        if (includesOnlyTransitions(lanes)) {
          // This is a transition, so we should exit without committing a
          // placeholder and without scheduling a timeout. Delay indefinitely
          // until we receive more data.
          break;
        }

        if (!shouldForceFlushFallbacksInDEV()) {
          // This is not a transition, but we did trigger an avoided state.
          // Schedule a placeholder to display after a short delay, using the Just
          // Noticeable Difference.
          // TODO: Is the JND optimization worth the added complexity? If this is
          // the only reason we track the event time, then probably not.
          // Consider removing.
          var mostRecentEventTime = getMostRecentEventTime(root, lanes);
          var eventTimeMs = mostRecentEventTime;
          var timeElapsedMs = now() - eventTimeMs;

          var _msUntilTimeout = jnd(timeElapsedMs) - timeElapsedMs; // Don't bother with a very short suspense time.


          if (_msUntilTimeout > 10) {
            // Instead of committing the fallback immediately, wait for more data
            // to arrive.
            root.timeoutHandle = scheduleTimeout(commitRoot.bind(null, root), _msUntilTimeout);
            break;
          }
        } // Commit the placeholder.


        commitRoot(root);
        break;
      }

    case RootCompleted:
      {
        // The work completed. Ready to commit.
        commitRoot(root);
        break;
      }

    default:
      {
        {
          {
            throw Error( "Unknown root exit status." );
          }
        }
      }
  }
}

function markRootSuspended$1(root, suspendedLanes) {
  // When suspending, we should always exclude lanes that were pinged or (more
  // rarely, since we try to avoid it) updated during the render phase.
  // TODO: Lol maybe there's a better way to factor this besides this
  // obnoxiously named function :)
  suspendedLanes = removeLanes(suspendedLanes, workInProgressRootPingedLanes);
  suspendedLanes = removeLanes(suspendedLanes, workInProgressRootUpdatedLanes);
  markRootSuspended(root, suspendedLanes);
} // This is the entry point for synchronous tasks that don't go
// through Scheduler


function performSyncWorkOnRoot(root) {
  if (!((executionContext & (RenderContext | CommitContext)) === NoContext)) {
    {
      throw Error( "Should not already be working." );
    }
  }

  flushPassiveEffects();
  var lanes;
  var exitStatus;

  if (root === workInProgressRoot && includesSomeLane(root.expiredLanes, workInProgressRootRenderLanes)) {
    // There's a partial tree, and at least one of its lanes has expired. Finish
    // rendering it before rendering the rest of the expired work.
    lanes = workInProgressRootRenderLanes;
    exitStatus = renderRootSync(root, lanes);

    if (includesSomeLane(workInProgressRootIncludedLanes, workInProgressRootUpdatedLanes)) {
      // The render included lanes that were updated during the render phase.
      // For example, when unhiding a hidden tree, we include all the lanes
      // that were previously skipped when the tree was hidden. That set of
      // lanes is a superset of the lanes we started rendering with.
      //
      // Note that this only happens when part of the tree is rendered
      // concurrently. If the whole tree is rendered synchronously, then there
      // are no interleaved events.
      lanes = getNextLanes(root, lanes);
      exitStatus = renderRootSync(root, lanes);
    }
  } else {
    lanes = getNextLanes(root, NoLanes);
    exitStatus = renderRootSync(root, lanes);
  }

  if (root.tag !== LegacyRoot && exitStatus === RootErrored) {
    executionContext |= RetryAfterError; // If an error occurred during hydration,
    // discard server response and fall back to client side render.

    if (root.hydrate) {
      root.hydrate = false;
      clearContainer(root.containerInfo);
    } // If something threw an error, try rendering one more time. We'll render
    // synchronously to block concurrent data mutations, and we'll includes
    // all pending updates are included. If it still fails after the second
    // attempt, we'll give up and commit the resulting tree.


    lanes = getLanesToRetrySynchronouslyOnError(root);

    if (lanes !== NoLanes) {
      exitStatus = renderRootSync(root, lanes);
    }
  }

  if (exitStatus === RootFatalErrored) {
    var fatalError = workInProgressRootFatalError;
    prepareFreshStack(root, NoLanes);
    markRootSuspended$1(root, lanes);
    ensureRootIsScheduled(root, now());
    throw fatalError;
  } // We now have a consistent tree. Because this is a sync render, we
  // will commit it even if something suspended.


  var finishedWork = root.current.alternate;
  root.finishedWork = finishedWork;
  root.finishedLanes = lanes;
  commitRoot(root); // Before exiting, make sure there's a callback scheduled for the next
  // pending level.

  ensureRootIsScheduled(root, now());
  return null;
}
function flushDiscreteUpdates() {
  // TODO: Should be able to flush inside batchedUpdates, but not inside `act`.
  // However, `act` uses `batchedUpdates`, so there's no way to distinguish
  // those two cases. Need to fix this before exposing flushDiscreteUpdates
  // as a public API.
  if ((executionContext & (BatchedContext | RenderContext | CommitContext)) !== NoContext) {
    {
      if ((executionContext & RenderContext) !== NoContext) {
        error('unstable_flushDiscreteUpdates: Cannot flush updates when React is ' + 'already rendering.');
      }
    } // We're already rendering, so we can't synchronously flush pending work.
    // This is probably a nested event dispatch triggered by a lifecycle/effect,
    // like `el.focus()`. Exit.


    return;
  }

  flushPendingDiscreteUpdates(); // If the discrete updates scheduled passive effects, flush them now so that
  // they fire before the next serial event.

  flushPassiveEffects();
}

function flushPendingDiscreteUpdates() {
  if (rootsWithPendingDiscreteUpdates !== null) {
    // For each root with pending discrete updates, schedule a callback to
    // immediately flush them.
    var roots = rootsWithPendingDiscreteUpdates;
    rootsWithPendingDiscreteUpdates = null;
    roots.forEach(function (root) {
      markDiscreteUpdatesExpired(root);
      ensureRootIsScheduled(root, now());
    });
  } // Now flush the immediate queue.


  flushSyncCallbackQueue();
}

function batchedUpdates$1(fn, a) {
  var prevExecutionContext = executionContext;
  executionContext |= BatchedContext;

  try {
    return fn(a);
  } finally {
    executionContext = prevExecutionContext;

    if (executionContext === NoContext) {
      // Flush the immediate callbacks that were scheduled during this batch
      resetRenderTimer();
      flushSyncCallbackQueue();
    }
  }
}
function batchedEventUpdates$1(fn, a) {
  var prevExecutionContext = executionContext;
  executionContext |= EventContext;

  try {
    return fn(a);
  } finally {
    executionContext = prevExecutionContext;

    if (executionContext === NoContext) {
      // Flush the immediate callbacks that were scheduled during this batch
      resetRenderTimer();
      flushSyncCallbackQueue();
    }
  }
}
function discreteUpdates$1(fn, a, b, c, d) {
  var prevExecutionContext = executionContext;
  executionContext |= DiscreteEventContext;

  {
    try {
      return runWithPriority$1(UserBlockingPriority$2, fn.bind(null, a, b, c, d));
    } finally {
      executionContext = prevExecutionContext;

      if (executionContext === NoContext) {
        // Flush the immediate callbacks that were scheduled during this batch
        resetRenderTimer();
        flushSyncCallbackQueue();
      }
    }
  }
}
function unbatchedUpdates(fn, a) {
  var prevExecutionContext = executionContext;
  executionContext &= ~BatchedContext;
  executionContext |= LegacyUnbatchedContext;

  try {
    return fn(a);
  } finally {
    executionContext = prevExecutionContext;

    if (executionContext === NoContext) {
      // Flush the immediate callbacks that were scheduled during this batch
      resetRenderTimer();
      flushSyncCallbackQueue();
    }
  }
}
function flushSync(fn, a) {
  var prevExecutionContext = executionContext;

  if ((prevExecutionContext & (RenderContext | CommitContext)) !== NoContext) {
    {
      error('flushSync was called from inside a lifecycle method. React cannot ' + 'flush when React is already rendering. Consider moving this call to ' + 'a scheduler task or micro task.');
    }

    return fn(a);
  }

  executionContext |= BatchedContext;

  {
    try {
      if (fn) {
        return runWithPriority$1(ImmediatePriority$1, fn.bind(null, a));
      } else {
        return undefined;
      }
    } finally {
      executionContext = prevExecutionContext; // Flush the immediate callbacks that were scheduled during this batch.
      // Note that this will happen even if batchedUpdates is higher up
      // the stack.

      flushSyncCallbackQueue();
    }
  }
}
function pushRenderLanes(fiber, lanes) {
  push(subtreeRenderLanesCursor, subtreeRenderLanes, fiber);
  subtreeRenderLanes = mergeLanes(subtreeRenderLanes, lanes);
  workInProgressRootIncludedLanes = mergeLanes(workInProgressRootIncludedLanes, lanes);
}
function popRenderLanes(fiber) {
  subtreeRenderLanes = subtreeRenderLanesCursor.current;
  pop(subtreeRenderLanesCursor, fiber);
}

function prepareFreshStack(root, lanes) {
  root.finishedWork = null;
  root.finishedLanes = NoLanes;
  var timeoutHandle = root.timeoutHandle;

  if (timeoutHandle !== noTimeout) {
    // The root previous suspended and scheduled a timeout to commit a fallback
    // state. Now that we have additional work, cancel the timeout.
    root.timeoutHandle = noTimeout; // $FlowFixMe Complains noTimeout is not a TimeoutID, despite the check above

    cancelTimeout(timeoutHandle);
  }

  if (workInProgress !== null) {
    var interruptedWork = workInProgress.return;

    while (interruptedWork !== null) {
      unwindInterruptedWork(interruptedWork);
      interruptedWork = interruptedWork.return;
    }
  }

  workInProgressRoot = root;
  workInProgress = createWorkInProgress(root.current, null);
  workInProgressRootRenderLanes = subtreeRenderLanes = workInProgressRootIncludedLanes = lanes;
  workInProgressRootExitStatus = RootIncomplete;
  workInProgressRootFatalError = null;
  workInProgressRootSkippedLanes = NoLanes;
  workInProgressRootUpdatedLanes = NoLanes;
  workInProgressRootPingedLanes = NoLanes;

  {
    spawnedWorkDuringRender = null;
  }

  {
    ReactStrictModeWarnings.discardPendingWarnings();
  }
}

function handleError(root, thrownValue) {
  do {
    var erroredWork = workInProgress;

    try {
      // Reset module-level state that was set during the render phase.
      resetContextDependencies();
      resetHooksAfterThrow();
      resetCurrentFiber(); // TODO: I found and added this missing line while investigating a
      // separate issue. Write a regression test using string refs.

      ReactCurrentOwner$2.current = null;

      if (erroredWork === null || erroredWork.return === null) {
        // Expected to be working on a non-root fiber. This is a fatal error
        // because there's no ancestor that can handle it; the root is
        // supposed to capture all errors that weren't caught by an error
        // boundary.
        workInProgressRootExitStatus = RootFatalErrored;
        workInProgressRootFatalError = thrownValue; // Set `workInProgress` to null. This represents advancing to the next
        // sibling, or the parent if there are no siblings. But since the root
        // has no siblings nor a parent, we set it to null. Usually this is
        // handled by `completeUnitOfWork` or `unwindWork`, but since we're
        // intentionally not calling those, we need set it here.
        // TODO: Consider calling `unwindWork` to pop the contexts.

        workInProgress = null;
        return;
      }

      if (enableProfilerTimer && erroredWork.mode & ProfileMode) {
        // Record the time spent rendering before an error was thrown. This
        // avoids inaccurate Profiler durations in the case of a
        // suspended render.
        stopProfilerTimerIfRunningAndRecordDelta(erroredWork, true);
      }

      throwException(root, erroredWork.return, erroredWork, thrownValue, workInProgressRootRenderLanes);
      completeUnitOfWork(erroredWork);
    } catch (yetAnotherThrownValue) {
      // Something in the return path also threw.
      thrownValue = yetAnotherThrownValue;

      if (workInProgress === erroredWork && erroredWork !== null) {
        // If this boundary has already errored, then we had trouble processing
        // the error. Bubble it to the next boundary.
        erroredWork = erroredWork.return;
        workInProgress = erroredWork;
      } else {
        erroredWork = workInProgress;
      }

      continue;
    } // Return to the normal work loop.


    return;
  } while (true);
}

function pushDispatcher() {
  var prevDispatcher = ReactCurrentDispatcher$2.current;
  ReactCurrentDispatcher$2.current = ContextOnlyDispatcher;

  if (prevDispatcher === null) {
    // The React isomorphic package does not include a default dispatcher.
    // Instead the first renderer will lazily attach one, in order to give
    // nicer error messages.
    return ContextOnlyDispatcher;
  } else {
    return prevDispatcher;
  }
}

function popDispatcher(prevDispatcher) {
  ReactCurrentDispatcher$2.current = prevDispatcher;
}

function pushInteractions(root) {
  {
    var prevInteractions = tracing.__interactionsRef.current;
    tracing.__interactionsRef.current = root.memoizedInteractions;
    return prevInteractions;
  }
}

function popInteractions(prevInteractions) {
  {
    tracing.__interactionsRef.current = prevInteractions;
  }
}

function markCommitTimeOfFallback() {
  globalMostRecentFallbackTime = now();
}
function markSkippedUpdateLanes(lane) {
  workInProgressRootSkippedLanes = mergeLanes(lane, workInProgressRootSkippedLanes);
}
function renderDidSuspend() {
  if (workInProgressRootExitStatus === RootIncomplete) {
    workInProgressRootExitStatus = RootSuspended;
  }
}
function renderDidSuspendDelayIfPossible() {
  if (workInProgressRootExitStatus === RootIncomplete || workInProgressRootExitStatus === RootSuspended) {
    workInProgressRootExitStatus = RootSuspendedWithDelay;
  } // Check if there are updates that we skipped tree that might have unblocked
  // this render.


  if (workInProgressRoot !== null && (includesNonIdleWork(workInProgressRootSkippedLanes) || includesNonIdleWork(workInProgressRootUpdatedLanes))) {
    // Mark the current render as suspended so that we switch to working on
    // the updates that were skipped. Usually we only suspend at the end of
    // the render phase.
    // TODO: We should probably always mark the root as suspended immediately
    // (inside this function), since by suspending at the end of the render
    // phase introduces a potential mistake where we suspend lanes that were
    // pinged or updated while we were rendering.
    markRootSuspended$1(workInProgressRoot, workInProgressRootRenderLanes);
  }
}
function renderDidError() {
  if (workInProgressRootExitStatus !== RootCompleted) {
    workInProgressRootExitStatus = RootErrored;
  }
} // Called during render to determine if anything has suspended.
// Returns false if we're not sure.

function renderHasNotSuspendedYet() {
  // If something errored or completed, we can't really be sure,
  // so those are false.
  return workInProgressRootExitStatus === RootIncomplete;
}

function renderRootSync(root, lanes) {
  var prevExecutionContext = executionContext;
  executionContext |= RenderContext;
  var prevDispatcher = pushDispatcher(); // If the root or lanes have changed, throw out the existing stack
  // and prepare a fresh one. Otherwise we'll continue where we left off.

  if (workInProgressRoot !== root || workInProgressRootRenderLanes !== lanes) {
    prepareFreshStack(root, lanes);
    startWorkOnPendingInteractions(root, lanes);
  }

  var prevInteractions = pushInteractions(root);

  do {
    try {
      workLoopSync();
      break;
    } catch (thrownValue) {
      handleError(root, thrownValue);
    }
  } while (true);

  resetContextDependencies();

  {
    popInteractions(prevInteractions);
  }

  executionContext = prevExecutionContext;
  popDispatcher(prevDispatcher);

  if (workInProgress !== null) {
    // This is a sync render, so we should have finished the whole tree.
    {
      {
        throw Error( "Cannot commit an incomplete root. This error is likely caused by a bug in React. Please file an issue." );
      }
    }
  }


  workInProgressRoot = null;
  workInProgressRootRenderLanes = NoLanes;
  return workInProgressRootExitStatus;
} // The work loop is an extremely hot path. Tell Closure not to inline it.

/** @noinline */


function workLoopSync() {
  // Already timed out, so perform work without checking if we need to yield.
  while (workInProgress !== null) {
    performUnitOfWork(workInProgress);
  }
}

function renderRootConcurrent(root, lanes) {
  var prevExecutionContext = executionContext;
  executionContext |= RenderContext;
  var prevDispatcher = pushDispatcher(); // If the root or lanes have changed, throw out the existing stack
  // and prepare a fresh one. Otherwise we'll continue where we left off.

  if (workInProgressRoot !== root || workInProgressRootRenderLanes !== lanes) {
    resetRenderTimer();
    prepareFreshStack(root, lanes);
    startWorkOnPendingInteractions(root, lanes);
  }

  var prevInteractions = pushInteractions(root);

  do {
    try {
      workLoopConcurrent();
      break;
    } catch (thrownValue) {
      handleError(root, thrownValue);
    }
  } while (true);

  resetContextDependencies();

  {
    popInteractions(prevInteractions);
  }

  popDispatcher(prevDispatcher);
  executionContext = prevExecutionContext;


  if (workInProgress !== null) {

    return RootIncomplete;
  } else {


    workInProgressRoot = null;
    workInProgressRootRenderLanes = NoLanes; // Return the final exit status.

    return workInProgressRootExitStatus;
  }
}
/** @noinline */


function workLoopConcurrent() {
  // Perform work until Scheduler asks us to yield
  while (workInProgress !== null && !shouldYield()) {
    performUnitOfWork(workInProgress);
  }
}

function performUnitOfWork(unitOfWork) {
  // The current, flushed, state of this fiber is the alternate. Ideally
  // nothing should rely on this, but relying on it here means that we don't
  // need an additional field on the work in progress.
  var current = unitOfWork.alternate;
  setCurrentFiber(unitOfWork);
  var next;

  if ( (unitOfWork.mode & ProfileMode) !== NoMode) {
    startProfilerTimer(unitOfWork);
    next = beginWork$1(current, unitOfWork, subtreeRenderLanes);
    stopProfilerTimerIfRunningAndRecordDelta(unitOfWork, true);
  } else {
    next = beginWork$1(current, unitOfWork, subtreeRenderLanes);
  }

  resetCurrentFiber();
  unitOfWork.memoizedProps = unitOfWork.pendingProps;

  if (next === null) {
    // If this doesn't spawn new work, complete the current work.
    completeUnitOfWork(unitOfWork);
  } else {
    workInProgress = next;
  }

  ReactCurrentOwner$2.current = null;
}

function completeUnitOfWork(unitOfWork) {
  // Attempt to complete the current unit of work, then move to the next
  // sibling. If there are no more siblings, return to the parent fiber.
  var completedWork = unitOfWork;

  do {
    // The current, flushed, state of this fiber is the alternate. Ideally
    // nothing should rely on this, but relying on it here means that we don't
    // need an additional field on the work in progress.
    var current = completedWork.alternate;
    var returnFiber = completedWork.return; // Check if the work completed or if something threw.

    if ((completedWork.flags & Incomplete) === NoFlags) {
      setCurrentFiber(completedWork);
      var next = void 0;

      if ( (completedWork.mode & ProfileMode) === NoMode) {
        next = completeWork(current, completedWork, subtreeRenderLanes);
      } else {
        startProfilerTimer(completedWork);
        next = completeWork(current, completedWork, subtreeRenderLanes); // Update render duration assuming we didn't error.

        stopProfilerTimerIfRunningAndRecordDelta(completedWork, false);
      }

      resetCurrentFiber();

      if (next !== null) {
        // Completing this fiber spawned new work. Work on that next.
        workInProgress = next;
        return;
      }

      resetChildLanes(completedWork);

      if (returnFiber !== null && // Do not append effects to parents if a sibling failed to complete
      (returnFiber.flags & Incomplete) === NoFlags) {
        // Append all the effects of the subtree and this fiber onto the effect
        // list of the parent. The completion order of the children affects the
        // side-effect order.
        if (returnFiber.firstEffect === null) {
          returnFiber.firstEffect = completedWork.firstEffect;
        }

        if (completedWork.lastEffect !== null) {
          if (returnFiber.lastEffect !== null) {
            returnFiber.lastEffect.nextEffect = completedWork.firstEffect;
          }

          returnFiber.lastEffect = completedWork.lastEffect;
        } // If this fiber had side-effects, we append it AFTER the children's
        // side-effects. We can perform certain side-effects earlier if needed,
        // by doing multiple passes over the effect list. We don't want to
        // schedule our own side-effect on our own list because if end up
        // reusing children we'll schedule this effect onto itself since we're
        // at the end.


        var flags = completedWork.flags; // Skip both NoWork and PerformedWork tags when creating the effect
        // list. PerformedWork effect is read by React DevTools but shouldn't be
        // committed.

        if (flags > PerformedWork) {
          if (returnFiber.lastEffect !== null) {
            returnFiber.lastEffect.nextEffect = completedWork;
          } else {
            returnFiber.firstEffect = completedWork;
          }

          returnFiber.lastEffect = completedWork;
        }
      }
    } else {
      // This fiber did not complete because something threw. Pop values off
      // the stack without entering the complete phase. If this is a boundary,
      // capture values if possible.
      var _next = unwindWork(completedWork); // Because this fiber did not complete, don't reset its expiration time.


      if (_next !== null) {
        // If completing this work spawned new work, do that next. We'll come
        // back here again.
        // Since we're restarting, remove anything that is not a host effect
        // from the effect tag.
        _next.flags &= HostEffectMask;
        workInProgress = _next;
        return;
      }

      if ( (completedWork.mode & ProfileMode) !== NoMode) {
        // Record the render duration for the fiber that errored.
        stopProfilerTimerIfRunningAndRecordDelta(completedWork, false); // Include the time spent working on failed children before continuing.

        var actualDuration = completedWork.actualDuration;
        var child = completedWork.child;

        while (child !== null) {
          actualDuration += child.actualDuration;
          child = child.sibling;
        }

        completedWork.actualDuration = actualDuration;
      }

      if (returnFiber !== null) {
        // Mark the parent fiber as incomplete and clear its effect list.
        returnFiber.firstEffect = returnFiber.lastEffect = null;
        returnFiber.flags |= Incomplete;
      }
    }

    var siblingFiber = completedWork.sibling;

    if (siblingFiber !== null) {
      // If there is more work to do in this returnFiber, do that next.
      workInProgress = siblingFiber;
      return;
    } // Otherwise, return to the parent


    completedWork = returnFiber; // Update the next thing we're working on in case something throws.

    workInProgress = completedWork;
  } while (completedWork !== null); // We've reached the root.


  if (workInProgressRootExitStatus === RootIncomplete) {
    workInProgressRootExitStatus = RootCompleted;
  }
}

function resetChildLanes(completedWork) {
  if ( // TODO: Move this check out of the hot path by moving `resetChildLanes`
  // to switch statement in `completeWork`.
  (completedWork.tag === LegacyHiddenComponent || completedWork.tag === OffscreenComponent) && completedWork.memoizedState !== null && !includesSomeLane(subtreeRenderLanes, OffscreenLane) && (completedWork.mode & ConcurrentMode) !== NoLanes) {
    // The children of this component are hidden. Don't bubble their
    // expiration times.
    return;
  }

  var newChildLanes = NoLanes; // Bubble up the earliest expiration time.

  if ( (completedWork.mode & ProfileMode) !== NoMode) {
    // In profiling mode, resetChildExpirationTime is also used to reset
    // profiler durations.
    var actualDuration = completedWork.actualDuration;
    var treeBaseDuration = completedWork.selfBaseDuration; // When a fiber is cloned, its actualDuration is reset to 0. This value will
    // only be updated if work is done on the fiber (i.e. it doesn't bailout).
    // When work is done, it should bubble to the parent's actualDuration. If
    // the fiber has not been cloned though, (meaning no work was done), then
    // this value will reflect the amount of time spent working on a previous
    // render. In that case it should not bubble. We determine whether it was
    // cloned by comparing the child pointer.

    var shouldBubbleActualDurations = completedWork.alternate === null || completedWork.child !== completedWork.alternate.child;
    var child = completedWork.child;

    while (child !== null) {
      newChildLanes = mergeLanes(newChildLanes, mergeLanes(child.lanes, child.childLanes));

      if (shouldBubbleActualDurations) {
        actualDuration += child.actualDuration;
      }

      treeBaseDuration += child.treeBaseDuration;
      child = child.sibling;
    }

    var isTimedOutSuspense = completedWork.tag === SuspenseComponent && completedWork.memoizedState !== null;

    if (isTimedOutSuspense) {
      // Don't count time spent in a timed out Suspense subtree as part of the base duration.
      var primaryChildFragment = completedWork.child;

      if (primaryChildFragment !== null) {
        treeBaseDuration -= primaryChildFragment.treeBaseDuration;
      }
    }

    completedWork.actualDuration = actualDuration;
    completedWork.treeBaseDuration = treeBaseDuration;
  } else {
    var _child = completedWork.child;

    while (_child !== null) {
      newChildLanes = mergeLanes(newChildLanes, mergeLanes(_child.lanes, _child.childLanes));
      _child = _child.sibling;
    }
  }

  completedWork.childLanes = newChildLanes;
}

function commitRoot(root) {
  var renderPriorityLevel = getCurrentPriorityLevel();
  runWithPriority$1(ImmediatePriority$1, commitRootImpl.bind(null, root, renderPriorityLevel));
  return null;
}

function commitRootImpl(root, renderPriorityLevel) {
  do {
    // `flushPassiveEffects` will call `flushSyncUpdateQueue` at the end, which
    // means `flushPassiveEffects` will sometimes result in additional
    // passive effects. So we need to keep flushing in a loop until there are
    // no more pending effects.
    // TODO: Might be better if `flushPassiveEffects` did not automatically
    // flush synchronous work at the end, to avoid factoring hazards like this.
    flushPassiveEffects();
  } while (rootWithPendingPassiveEffects !== null);

  flushRenderPhaseStrictModeWarningsInDEV();

  if (!((executionContext & (RenderContext | CommitContext)) === NoContext)) {
    {
      throw Error( "Should not already be working." );
    }
  }

  var finishedWork = root.finishedWork;
  var lanes = root.finishedLanes;

  if (finishedWork === null) {

    return null;
  }

  root.finishedWork = null;
  root.finishedLanes = NoLanes;

  if (!(finishedWork !== root.current)) {
    {
      throw Error( "Cannot commit the same tree as before. This error is likely caused by a bug in React. Please file an issue." );
    }
  } // commitRoot never returns a continuation; it always finishes synchronously.
  // So we can clear these now to allow a new callback to be scheduled.


  root.callbackNode = null; // Update the first and last pending times on this root. The new first
  // pending time is whatever is left on the root fiber.

  var remainingLanes = mergeLanes(finishedWork.lanes, finishedWork.childLanes);
  markRootFinished(root, remainingLanes); // Clear already finished discrete updates in case that a later call of
  // `flushDiscreteUpdates` starts a useless render pass which may cancels
  // a scheduled timeout.

  if (rootsWithPendingDiscreteUpdates !== null) {
    if (!hasDiscreteLanes(remainingLanes) && rootsWithPendingDiscreteUpdates.has(root)) {
      rootsWithPendingDiscreteUpdates.delete(root);
    }
  }

  if (root === workInProgressRoot) {
    // We can reset these now that they are finished.
    workInProgressRoot = null;
    workInProgress = null;
    workInProgressRootRenderLanes = NoLanes;
  } // Get the list of effects.


  var firstEffect;

  if (finishedWork.flags > PerformedWork) {
    // A fiber's effect list consists only of its children, not itself. So if
    // the root has an effect, we need to add it to the end of the list. The
    // resulting list is the set that would belong to the root's parent, if it
    // had one; that is, all the effects in the tree including the root.
    if (finishedWork.lastEffect !== null) {
      finishedWork.lastEffect.nextEffect = finishedWork;
      firstEffect = finishedWork.firstEffect;
    } else {
      firstEffect = finishedWork;
    }
  } else {
    // There is no effect on the root.
    firstEffect = finishedWork.firstEffect;
  }

  if (firstEffect !== null) {

    var prevExecutionContext = executionContext;
    executionContext |= CommitContext;
    var prevInteractions = pushInteractions(root); // Reset this to null before calling lifecycles

    ReactCurrentOwner$2.current = null; // The commit phase is broken into several sub-phases. We do a separate pass
    // of the effect list for each phase: all mutation effects come before all
    // layout effects, and so on.
    // The first phase a "before mutation" phase. We use this phase to read the
    // state of the host tree right before we mutate it. This is where
    // getSnapshotBeforeUpdate is called.

    focusedInstanceHandle = prepareForCommit(root.containerInfo);
    shouldFireAfterActiveInstanceBlur = false;
    nextEffect = firstEffect;

    do {
      {
        invokeGuardedCallback(null, commitBeforeMutationEffects, null);

        if (hasCaughtError()) {
          if (!(nextEffect !== null)) {
            {
              throw Error( "Should be working on an effect." );
            }
          }

          var error = clearCaughtError();
          captureCommitPhaseError(nextEffect, error);
          nextEffect = nextEffect.nextEffect;
        }
      }
    } while (nextEffect !== null); // We no longer need to track the active instance fiber


    focusedInstanceHandle = null;

    {
      // Mark the current commit time to be shared by all Profilers in this
      // batch. This enables them to be grouped later.
      recordCommitTime();
    } // The next phase is the mutation phase, where we mutate the host tree.


    nextEffect = firstEffect;

    do {
      {
        invokeGuardedCallback(null, commitMutationEffects, null, root, renderPriorityLevel);

        if (hasCaughtError()) {
          if (!(nextEffect !== null)) {
            {
              throw Error( "Should be working on an effect." );
            }
          }

          var _error = clearCaughtError();

          captureCommitPhaseError(nextEffect, _error);
          nextEffect = nextEffect.nextEffect;
        }
      }
    } while (nextEffect !== null);

    resetAfterCommit(root.containerInfo); // The work-in-progress tree is now the current tree. This must come after
    // the mutation phase, so that the previous tree is still current during
    // componentWillUnmount, but before the layout phase, so that the finished
    // work is current during componentDidMount/Update.

    root.current = finishedWork; // The next phase is the layout phase, where we call effects that read
    // the host tree after it's been mutated. The idiomatic use case for this is
    // layout, but class component lifecycles also fire here for legacy reasons.

    nextEffect = firstEffect;

    do {
      {
        invokeGuardedCallback(null, commitLayoutEffects, null, root, lanes);

        if (hasCaughtError()) {
          if (!(nextEffect !== null)) {
            {
              throw Error( "Should be working on an effect." );
            }
          }

          var _error2 = clearCaughtError();

          captureCommitPhaseError(nextEffect, _error2);
          nextEffect = nextEffect.nextEffect;
        }
      }
    } while (nextEffect !== null);

    nextEffect = null; // Tell Scheduler to yield at the end of the frame, so the browser has an
    // opportunity to paint.

    requestPaint();

    {
      popInteractions(prevInteractions);
    }

    executionContext = prevExecutionContext;
  } else {
    // No effects.
    root.current = finishedWork; // Measure these anyway so the flamegraph explicitly shows that there were
    // no effects.
    // TODO: Maybe there's a better way to report this.

    {
      recordCommitTime();
    }
  }

  var rootDidHavePassiveEffects = rootDoesHavePassiveEffects;

  if (rootDoesHavePassiveEffects) {
    // This commit has passive effects. Stash a reference to them. But don't
    // schedule a callback until after flushing layout work.
    rootDoesHavePassiveEffects = false;
    rootWithPendingPassiveEffects = root;
    pendingPassiveEffectsLanes = lanes;
    pendingPassiveEffectsRenderPriority = renderPriorityLevel;
  } else {
    // We are done with the effect chain at this point so let's clear the
    // nextEffect pointers to assist with GC. If we have passive effects, we'll
    // clear this in flushPassiveEffects.
    nextEffect = firstEffect;

    while (nextEffect !== null) {
      var nextNextEffect = nextEffect.nextEffect;
      nextEffect.nextEffect = null;

      if (nextEffect.flags & Deletion) {
        detachFiberAfterEffects(nextEffect);
      }

      nextEffect = nextNextEffect;
    }
  } // Read this again, since an effect might have updated it


  remainingLanes = root.pendingLanes; // Check if there's remaining work on this root

  if (remainingLanes !== NoLanes) {
    {
      if (spawnedWorkDuringRender !== null) {
        var expirationTimes = spawnedWorkDuringRender;
        spawnedWorkDuringRender = null;

        for (var i = 0; i < expirationTimes.length; i++) {
          scheduleInteractions(root, expirationTimes[i], root.memoizedInteractions);
        }
      }

      schedulePendingInteractions(root, remainingLanes);
    }
  } else {
    // If there's no remaining work, we can clear the set of already failed
    // error boundaries.
    legacyErrorBoundariesThatAlreadyFailed = null;
  }

  {
    if (!rootDidHavePassiveEffects) {
      // If there are no passive effects, then we can complete the pending interactions.
      // Otherwise, we'll wait until after the passive effects are flushed.
      // Wait to do this until after remaining work has been scheduled,
      // so that we don't prematurely signal complete for interactions when there's e.g. hidden work.
      finishPendingInteractions(root, lanes);
    }
  }

  if (remainingLanes === SyncLane) {
    // Count the number of times the root synchronously re-renders without
    // finishing. If there are too many, it indicates an infinite update loop.
    if (root === rootWithNestedUpdates) {
      nestedUpdateCount++;
    } else {
      nestedUpdateCount = 0;
      rootWithNestedUpdates = root;
    }
  } else {
    nestedUpdateCount = 0;
  }

  onCommitRoot(finishedWork.stateNode, renderPriorityLevel);

  {
    onCommitRoot$1();
  } // Always call this before exiting `commitRoot`, to ensure that any
  // additional work on this root is scheduled.


  ensureRootIsScheduled(root, now());

  if (hasUncaughtError) {
    hasUncaughtError = false;
    var _error3 = firstUncaughtError;
    firstUncaughtError = null;
    throw _error3;
  }

  if ((executionContext & LegacyUnbatchedContext) !== NoContext) {
    // a ReactDOM.render-ed root inside of batchedUpdates. The commit fired
    // synchronously, but layout updates should be deferred until the end
    // of the batch.


    return null;
  } // If layout work was scheduled, flush it now.


  flushSyncCallbackQueue();

  return null;
}

function commitBeforeMutationEffects() {
  while (nextEffect !== null) {
    var current = nextEffect.alternate;

    if (!shouldFireAfterActiveInstanceBlur && focusedInstanceHandle !== null) {
      if ((nextEffect.flags & Deletion) !== NoFlags) {
        if (doesFiberContain(nextEffect, focusedInstanceHandle)) {
          shouldFireAfterActiveInstanceBlur = true;
        }
      } else {
        // TODO: Move this out of the hot path using a dedicated effect tag.
        if (nextEffect.tag === SuspenseComponent && isSuspenseBoundaryBeingHidden(current, nextEffect) && doesFiberContain(nextEffect, focusedInstanceHandle)) {
          shouldFireAfterActiveInstanceBlur = true;
        }
      }
    }

    var flags = nextEffect.flags;

    if ((flags & Snapshot) !== NoFlags) {
      setCurrentFiber(nextEffect);
      commitBeforeMutationLifeCycles(current, nextEffect);
      resetCurrentFiber();
    }

    if ((flags & Passive) !== NoFlags) {
      // If there are passive effects, schedule a callback to flush at
      // the earliest opportunity.
      if (!rootDoesHavePassiveEffects) {
        rootDoesHavePassiveEffects = true;
        scheduleCallback(NormalPriority$1, function () {
          flushPassiveEffects();
          return null;
        });
      }
    }

    nextEffect = nextEffect.nextEffect;
  }
}

function commitMutationEffects(root, renderPriorityLevel) {
  // TODO: Should probably move the bulk of this function to commitWork.
  while (nextEffect !== null) {
    setCurrentFiber(nextEffect);
    var flags = nextEffect.flags;

    if (flags & ContentReset) {
      commitResetTextContent(nextEffect);
    }

    if (flags & Ref) {
      var current = nextEffect.alternate;

      if (current !== null) {
        commitDetachRef(current);
      }
    } // The following switch statement is only concerned about placement,
    // updates, and deletions. To avoid needing to add a case for every possible
    // bitmap value, we remove the secondary effects from the effect tag and
    // switch on that value.


    var primaryFlags = flags & (Placement | Update | Deletion | Hydrating);

    switch (primaryFlags) {
      case Placement:
        {
          commitPlacement(nextEffect); // Clear the "placement" from effect tag so that we know that this is
          // inserted, before any life-cycles like componentDidMount gets called.
          // TODO: findDOMNode doesn't rely on this any more but isMounted does
          // and isMounted is deprecated anyway so we should be able to kill this.

          nextEffect.flags &= ~Placement;
          break;
        }

      case PlacementAndUpdate:
        {
          // Placement
          commitPlacement(nextEffect); // Clear the "placement" from effect tag so that we know that this is
          // inserted, before any life-cycles like componentDidMount gets called.

          nextEffect.flags &= ~Placement; // Update

          var _current = nextEffect.alternate;
          commitWork(_current, nextEffect);
          break;
        }

      case Hydrating:
        {
          nextEffect.flags &= ~Hydrating;
          break;
        }

      case HydratingAndUpdate:
        {
          nextEffect.flags &= ~Hydrating; // Update

          var _current2 = nextEffect.alternate;
          commitWork(_current2, nextEffect);
          break;
        }

      case Update:
        {
          var _current3 = nextEffect.alternate;
          commitWork(_current3, nextEffect);
          break;
        }

      case Deletion:
        {
          commitDeletion(root, nextEffect);
          break;
        }
    }

    resetCurrentFiber();
    nextEffect = nextEffect.nextEffect;
  }
}

function commitLayoutEffects(root, committedLanes) {


  while (nextEffect !== null) {
    setCurrentFiber(nextEffect);
    var flags = nextEffect.flags;

    if (flags & (Update | Callback)) {
      var current = nextEffect.alternate;
      commitLifeCycles(root, current, nextEffect);
    }

    {
      if (flags & Ref) {
        commitAttachRef(nextEffect);
      }
    }

    resetCurrentFiber();
    nextEffect = nextEffect.nextEffect;
  }
}

function flushPassiveEffects() {
  // Returns whether passive effects were flushed.
  if (pendingPassiveEffectsRenderPriority !== NoPriority$1) {
    var priorityLevel = pendingPassiveEffectsRenderPriority > NormalPriority$1 ? NormalPriority$1 : pendingPassiveEffectsRenderPriority;
    pendingPassiveEffectsRenderPriority = NoPriority$1;

    {
      return runWithPriority$1(priorityLevel, flushPassiveEffectsImpl);
    }
  }

  return false;
}
function enqueuePendingPassiveHookEffectMount(fiber, effect) {
  pendingPassiveHookEffectsMount.push(effect, fiber);

  if (!rootDoesHavePassiveEffects) {
    rootDoesHavePassiveEffects = true;
    scheduleCallback(NormalPriority$1, function () {
      flushPassiveEffects();
      return null;
    });
  }
}
function enqueuePendingPassiveHookEffectUnmount(fiber, effect) {
  pendingPassiveHookEffectsUnmount.push(effect, fiber);

  {
    fiber.flags |= PassiveUnmountPendingDev;
    var alternate = fiber.alternate;

    if (alternate !== null) {
      alternate.flags |= PassiveUnmountPendingDev;
    }
  }

  if (!rootDoesHavePassiveEffects) {
    rootDoesHavePassiveEffects = true;
    scheduleCallback(NormalPriority$1, function () {
      flushPassiveEffects();
      return null;
    });
  }
}

function invokePassiveEffectCreate(effect) {
  var create = effect.create;
  effect.destroy = create();
}

function flushPassiveEffectsImpl() {
  if (rootWithPendingPassiveEffects === null) {
    return false;
  }

  var root = rootWithPendingPassiveEffects;
  var lanes = pendingPassiveEffectsLanes;
  rootWithPendingPassiveEffects = null;
  pendingPassiveEffectsLanes = NoLanes;

  if (!((executionContext & (RenderContext | CommitContext)) === NoContext)) {
    {
      throw Error( "Cannot flush passive effects while already rendering." );
    }
  }

  {
    isFlushingPassiveEffects = true;
  }

  var prevExecutionContext = executionContext;
  executionContext |= CommitContext;
  var prevInteractions = pushInteractions(root); // It's important that ALL pending passive effect destroy functions are called
  // before ANY passive effect create functions are called.
  // Otherwise effects in sibling components might interfere with each other.
  // e.g. a destroy function in one component may unintentionally override a ref
  // value set by a create function in another component.
  // Layout effects have the same constraint.
  // First pass: Destroy stale passive effects.

  var unmountEffects = pendingPassiveHookEffectsUnmount;
  pendingPassiveHookEffectsUnmount = [];

  for (var i = 0; i < unmountEffects.length; i += 2) {
    var _effect = unmountEffects[i];
    var fiber = unmountEffects[i + 1];
    var destroy = _effect.destroy;
    _effect.destroy = undefined;

    {
      fiber.flags &= ~PassiveUnmountPendingDev;
      var alternate = fiber.alternate;

      if (alternate !== null) {
        alternate.flags &= ~PassiveUnmountPendingDev;
      }
    }

    if (typeof destroy === 'function') {
      {
        setCurrentFiber(fiber);

        {
          invokeGuardedCallback(null, destroy, null);
        }

        if (hasCaughtError()) {
          if (!(fiber !== null)) {
            {
              throw Error( "Should be working on an effect." );
            }
          }

          var error = clearCaughtError();
          captureCommitPhaseError(fiber, error);
        }

        resetCurrentFiber();
      }
    }
  } // Second pass: Create new passive effects.


  var mountEffects = pendingPassiveHookEffectsMount;
  pendingPassiveHookEffectsMount = [];

  for (var _i = 0; _i < mountEffects.length; _i += 2) {
    var _effect2 = mountEffects[_i];
    var _fiber = mountEffects[_i + 1];

    {
      setCurrentFiber(_fiber);

      {
        invokeGuardedCallback(null, invokePassiveEffectCreate, null, _effect2);
      }

      if (hasCaughtError()) {
        if (!(_fiber !== null)) {
          {
            throw Error( "Should be working on an effect." );
          }
        }

        var _error4 = clearCaughtError();

        captureCommitPhaseError(_fiber, _error4);
      }

      resetCurrentFiber();
    }
  } // Note: This currently assumes there are no passive effects on the root fiber
  // because the root is not part of its own effect list.
  // This could change in the future.


  var effect = root.current.firstEffect;

  while (effect !== null) {
    var nextNextEffect = effect.nextEffect; // Remove nextEffect pointer to assist GC

    effect.nextEffect = null;

    if (effect.flags & Deletion) {
      detachFiberAfterEffects(effect);
    }

    effect = nextNextEffect;
  }

  {
    popInteractions(prevInteractions);
    finishPendingInteractions(root, lanes);
  }

  {
    isFlushingPassiveEffects = false;
  }

  executionContext = prevExecutionContext;
  flushSyncCallbackQueue(); // If additional passive effects were scheduled, increment a counter. If this
  // exceeds the limit, we'll fire a warning.

  nestedPassiveUpdateCount = rootWithPendingPassiveEffects === null ? 0 : nestedPassiveUpdateCount + 1;
  return true;
}

function isAlreadyFailedLegacyErrorBoundary(instance) {
  return legacyErrorBoundariesThatAlreadyFailed !== null && legacyErrorBoundariesThatAlreadyFailed.has(instance);
}
function markLegacyErrorBoundaryAsFailed(instance) {
  if (legacyErrorBoundariesThatAlreadyFailed === null) {
    legacyErrorBoundariesThatAlreadyFailed = new Set([instance]);
  } else {
    legacyErrorBoundariesThatAlreadyFailed.add(instance);
  }
}

function prepareToThrowUncaughtError(error) {
  if (!hasUncaughtError) {
    hasUncaughtError = true;
    firstUncaughtError = error;
  }
}

var onUncaughtError = prepareToThrowUncaughtError;

function captureCommitPhaseErrorOnRoot(rootFiber, sourceFiber, error) {
  var errorInfo = createCapturedValue(error, sourceFiber);
  var update = createRootErrorUpdate(rootFiber, errorInfo, SyncLane);
  enqueueUpdate(rootFiber, update);
  var eventTime = requestEventTime();
  var root = markUpdateLaneFromFiberToRoot(rootFiber, SyncLane);

  if (root !== null) {
    markRootUpdated(root, SyncLane, eventTime);
    ensureRootIsScheduled(root, eventTime);
    schedulePendingInteractions(root, SyncLane);
  }
}

function captureCommitPhaseError(sourceFiber, error) {
  if (sourceFiber.tag === HostRoot) {
    // Error was thrown at the root. There is no parent, so the root
    // itself should capture it.
    captureCommitPhaseErrorOnRoot(sourceFiber, sourceFiber, error);
    return;
  }

  var fiber = sourceFiber.return;

  while (fiber !== null) {
    if (fiber.tag === HostRoot) {
      captureCommitPhaseErrorOnRoot(fiber, sourceFiber, error);
      return;
    } else if (fiber.tag === ClassComponent) {
      var ctor = fiber.type;
      var instance = fiber.stateNode;

      if (typeof ctor.getDerivedStateFromError === 'function' || typeof instance.componentDidCatch === 'function' && !isAlreadyFailedLegacyErrorBoundary(instance)) {
        var errorInfo = createCapturedValue(error, sourceFiber);
        var update = createClassErrorUpdate(fiber, errorInfo, SyncLane);
        enqueueUpdate(fiber, update);
        var eventTime = requestEventTime();
        var root = markUpdateLaneFromFiberToRoot(fiber, SyncLane);

        if (root !== null) {
          markRootUpdated(root, SyncLane, eventTime);
          ensureRootIsScheduled(root, eventTime);
          schedulePendingInteractions(root, SyncLane);
        } else {
          // This component has already been unmounted.
          // We can't schedule any follow up work for the root because the fiber is already unmounted,
          // but we can still call the log-only boundary so the error isn't swallowed.
          //
          // TODO This is only a temporary bandaid for the old reconciler fork.
          // We can delete this special case once the new fork is merged.
          if (typeof instance.componentDidCatch === 'function' && !isAlreadyFailedLegacyErrorBoundary(instance)) {
            try {
              instance.componentDidCatch(error, errorInfo);
            } catch (errorToIgnore) {// TODO Ignore this error? Rethrow it?
              // This is kind of an edge case.
            }
          }
        }

        return;
      }
    }

    fiber = fiber.return;
  }
}
function pingSuspendedRoot(root, wakeable, pingedLanes) {
  var pingCache = root.pingCache;

  if (pingCache !== null) {
    // The wakeable resolved, so we no longer need to memoize, because it will
    // never be thrown again.
    pingCache.delete(wakeable);
  }

  var eventTime = requestEventTime();
  markRootPinged(root, pingedLanes);

  if (workInProgressRoot === root && isSubsetOfLanes(workInProgressRootRenderLanes, pingedLanes)) {
    // Received a ping at the same priority level at which we're currently
    // rendering. We might want to restart this render. This should mirror
    // the logic of whether or not a root suspends once it completes.
    // TODO: If we're rendering sync either due to Sync, Batched or expired,
    // we should probably never restart.
    // If we're suspended with delay, or if it's a retry, we'll always suspend
    // so we can always restart.
    if (workInProgressRootExitStatus === RootSuspendedWithDelay || workInProgressRootExitStatus === RootSuspended && includesOnlyRetries(workInProgressRootRenderLanes) && now() - globalMostRecentFallbackTime < FALLBACK_THROTTLE_MS) {
      // Restart from the root.
      prepareFreshStack(root, NoLanes);
    } else {
      // Even though we can't restart right now, we might get an
      // opportunity later. So we mark this render as having a ping.
      workInProgressRootPingedLanes = mergeLanes(workInProgressRootPingedLanes, pingedLanes);
    }
  }

  ensureRootIsScheduled(root, eventTime);
  schedulePendingInteractions(root, pingedLanes);
}

function retryTimedOutBoundary(boundaryFiber, retryLane) {
  // The boundary fiber (a Suspense component or SuspenseList component)
  // previously was rendered in its fallback state. One of the promises that
  // suspended it has resolved, which means at least part of the tree was
  // likely unblocked. Try rendering again, at a new expiration time.
  if (retryLane === NoLane) {
    retryLane = requestRetryLane(boundaryFiber);
  } // TODO: Special case idle priority?


  var eventTime = requestEventTime();
  var root = markUpdateLaneFromFiberToRoot(boundaryFiber, retryLane);

  if (root !== null) {
    markRootUpdated(root, retryLane, eventTime);
    ensureRootIsScheduled(root, eventTime);
    schedulePendingInteractions(root, retryLane);
  }
}
function resolveRetryWakeable(boundaryFiber, wakeable) {
  var retryLane = NoLane; // Default

  var retryCache;

  {
    retryCache = boundaryFiber.stateNode;
  }

  if (retryCache !== null) {
    // The wakeable resolved, so we no longer need to memoize, because it will
    // never be thrown again.
    retryCache.delete(wakeable);
  }

  retryTimedOutBoundary(boundaryFiber, retryLane);
} // Computes the next Just Noticeable Difference (JND) boundary.
// The theory is that a person can't tell the difference between small differences in time.
// Therefore, if we wait a bit longer than necessary that won't translate to a noticeable
// difference in the experience. However, waiting for longer might mean that we can avoid
// showing an intermediate loading state. The longer we have already waited, the harder it
// is to tell small differences in time. Therefore, the longer we've already waited,
// the longer we can wait additionally. At some point we have to give up though.
// We pick a train model where the next boundary commits at a consistent schedule.
// These particular numbers are vague estimates. We expect to adjust them based on research.

function jnd(timeElapsed) {
  return timeElapsed < 120 ? 120 : timeElapsed < 480 ? 480 : timeElapsed < 1080 ? 1080 : timeElapsed < 1920 ? 1920 : timeElapsed < 3000 ? 3000 : timeElapsed < 4320 ? 4320 : ceil(timeElapsed / 1960) * 1960;
}

function checkForNestedUpdates() {
  if (nestedUpdateCount > NESTED_UPDATE_LIMIT) {
    nestedUpdateCount = 0;
    rootWithNestedUpdates = null;

    {
      {
        throw Error( "Maximum update depth exceeded. This can happen when a component repeatedly calls setState inside componentWillUpdate or componentDidUpdate. React limits the number of nested updates to prevent infinite loops." );
      }
    }
  }

  {
    if (nestedPassiveUpdateCount > NESTED_PASSIVE_UPDATE_LIMIT) {
      nestedPassiveUpdateCount = 0;

      error('Maximum update depth exceeded. This can happen when a component ' + "calls setState inside useEffect, but useEffect either doesn't " + 'have a dependency array, or one of the dependencies changes on ' + 'every render.');
    }
  }
}

function flushRenderPhaseStrictModeWarningsInDEV() {
  {
    ReactStrictModeWarnings.flushLegacyContextWarning();

    {
      ReactStrictModeWarnings.flushPendingUnsafeLifecycleWarnings();
    }
  }
}

var didWarnStateUpdateForNotYetMountedComponent = null;

function warnAboutUpdateOnNotYetMountedFiberInDEV(fiber) {
  {
    if ((executionContext & RenderContext) !== NoContext) {
      // We let the other warning about render phase updates deal with this one.
      return;
    }

    if (!(fiber.mode & (BlockingMode | ConcurrentMode))) {
      return;
    }

    var tag = fiber.tag;

    if (tag !== IndeterminateComponent && tag !== HostRoot && tag !== ClassComponent && tag !== FunctionComponent && tag !== ForwardRef && tag !== MemoComponent && tag !== SimpleMemoComponent && tag !== Block) {
      // Only warn for user-defined components, not internal ones like Suspense.
      return;
    } // We show the whole stack but dedupe on the top component's name because
    // the problematic code almost always lies inside that component.


    var componentName = getComponentName(fiber.type) || 'ReactComponent';

    if (didWarnStateUpdateForNotYetMountedComponent !== null) {
      if (didWarnStateUpdateForNotYetMountedComponent.has(componentName)) {
        return;
      }

      didWarnStateUpdateForNotYetMountedComponent.add(componentName);
    } else {
      didWarnStateUpdateForNotYetMountedComponent = new Set([componentName]);
    }

    var previousFiber = current;

    try {
      setCurrentFiber(fiber);

      error("Can't perform a React state update on a component that hasn't mounted yet. " + 'This indicates that you have a side-effect in your render function that ' + 'asynchronously later calls tries to update the component. Move this work to ' + 'useEffect instead.');
    } finally {
      if (previousFiber) {
        setCurrentFiber(fiber);
      } else {
        resetCurrentFiber();
      }
    }
  }
}

var didWarnStateUpdateForUnmountedComponent = null;

function warnAboutUpdateOnUnmountedFiberInDEV(fiber) {
  {
    var tag = fiber.tag;

    if (tag !== HostRoot && tag !== ClassComponent && tag !== FunctionComponent && tag !== ForwardRef && tag !== MemoComponent && tag !== SimpleMemoComponent && tag !== Block) {
      // Only warn for user-defined components, not internal ones like Suspense.
      return;
    } // If there are pending passive effects unmounts for this Fiber,
    // we can assume that they would have prevented this update.


    if ((fiber.flags & PassiveUnmountPendingDev) !== NoFlags) {
      return;
    } // We show the whole stack but dedupe on the top component's name because
    // the problematic code almost always lies inside that component.


    var componentName = getComponentName(fiber.type) || 'ReactComponent';

    if (didWarnStateUpdateForUnmountedComponent !== null) {
      if (didWarnStateUpdateForUnmountedComponent.has(componentName)) {
        return;
      }

      didWarnStateUpdateForUnmountedComponent.add(componentName);
    } else {
      didWarnStateUpdateForUnmountedComponent = new Set([componentName]);
    }

    if (isFlushingPassiveEffects) ; else {
      var previousFiber = current;

      try {
        setCurrentFiber(fiber);

        error("Can't perform a React state update on an unmounted component. This " + 'is a no-op, but it indicates a memory leak in your application. To ' + 'fix, cancel all subscriptions and asynchronous tasks in %s.', tag === ClassComponent ? 'the componentWillUnmount method' : 'a useEffect cleanup function');
      } finally {
        if (previousFiber) {
          setCurrentFiber(fiber);
        } else {
          resetCurrentFiber();
        }
      }
    }
  }
}

var beginWork$1;

{
  var dummyFiber = null;

  beginWork$1 = function (current, unitOfWork, lanes) {
    // If a component throws an error, we replay it again in a synchronously
    // dispatched event, so that the debugger will treat it as an uncaught
    // error See ReactErrorUtils for more information.
    // Before entering the begin phase, copy the work-in-progress onto a dummy
    // fiber. If beginWork throws, we'll use this to reset the state.
    var originalWorkInProgressCopy = assignFiberPropertiesInDEV(dummyFiber, unitOfWork);

    try {
      return beginWork(current, unitOfWork, lanes);
    } catch (originalError) {
      if (originalError !== null && typeof originalError === 'object' && typeof originalError.then === 'function') {
        // Don't replay promises. Treat everything else like an error.
        throw originalError;
      } // Keep this code in sync with handleError; any changes here must have
      // corresponding changes there.


      resetContextDependencies();
      resetHooksAfterThrow(); // Don't reset current debug fiber, since we're about to work on the
      // same fiber again.
      // Unwind the failed stack frame

      unwindInterruptedWork(unitOfWork); // Restore the original properties of the fiber.

      assignFiberPropertiesInDEV(unitOfWork, originalWorkInProgressCopy);

      if ( unitOfWork.mode & ProfileMode) {
        // Reset the profiler timer.
        startProfilerTimer(unitOfWork);
      } // Run beginWork again.


      invokeGuardedCallback(null, beginWork, null, current, unitOfWork, lanes);

      if (hasCaughtError()) {
        var replayError = clearCaughtError(); // `invokeGuardedCallback` sometimes sets an expando `_suppressLogging`.
        // Rethrow this error instead of the original one.

        throw replayError;
      } else {
        // This branch is reachable if the render phase is impure.
        throw originalError;
      }
    }
  };
}

var didWarnAboutUpdateInRender = false;
var didWarnAboutUpdateInRenderForAnotherComponent;

{
  didWarnAboutUpdateInRenderForAnotherComponent = new Set();
}

function warnAboutRenderPhaseUpdatesInDEV(fiber) {
  {
    if (isRendering && (executionContext & RenderContext) !== NoContext && !getIsUpdatingOpaqueValueInRenderPhaseInDEV()) {
      switch (fiber.tag) {
        case FunctionComponent:
        case ForwardRef:
        case SimpleMemoComponent:
          {
            var renderingComponentName = workInProgress && getComponentName(workInProgress.type) || 'Unknown'; // Dedupe by the rendering component because it's the one that needs to be fixed.

            var dedupeKey = renderingComponentName;

            if (!didWarnAboutUpdateInRenderForAnotherComponent.has(dedupeKey)) {
              didWarnAboutUpdateInRenderForAnotherComponent.add(dedupeKey);
              var setStateComponentName = getComponentName(fiber.type) || 'Unknown';

              error('Cannot update a component (`%s`) while rendering a ' + 'different component (`%s`). To locate the bad setState() call inside `%s`, ' + 'follow the stack trace as described in https://reactjs.org/link/setstate-in-render', setStateComponentName, renderingComponentName, renderingComponentName);
            }

            break;
          }

        case ClassComponent:
          {
            if (!didWarnAboutUpdateInRender) {
              error('Cannot update during an existing state transition (such as ' + 'within `render`). Render methods should be a pure ' + 'function of props and state.');

              didWarnAboutUpdateInRender = true;
            }

            break;
          }
      }
    }
  }
} // a 'shared' variable that changes when act() opens/closes in tests.


var IsThisRendererActing = {
  current: false
};
function warnIfNotScopedWithMatchingAct(fiber) {
  {
    if ( IsSomeRendererActing.current === true && IsThisRendererActing.current !== true) {
      var previousFiber = current;

      try {
        setCurrentFiber(fiber);

        error("It looks like you're using the wrong act() around your test interactions.\n" + 'Be sure to use the matching version of act() corresponding to your renderer:\n\n' + '// for react-dom:\n' + // Break up imports to avoid accidentally parsing them as dependencies.
        'import {act} fr' + "om 'react-dom/test-utils';\n" + '// ...\n' + 'act(() => ...);\n\n' + '// for react-test-renderer:\n' + // Break up imports to avoid accidentally parsing them as dependencies.
        'import TestRenderer fr' + "om react-test-renderer';\n" + 'const {act} = TestRenderer;\n' + '// ...\n' + 'act(() => ...);');
      } finally {
        if (previousFiber) {
          setCurrentFiber(fiber);
        } else {
          resetCurrentFiber();
        }
      }
    }
  }
}
function warnIfNotCurrentlyActingEffectsInDEV(fiber) {
  {
    if ( (fiber.mode & StrictMode) !== NoMode && IsSomeRendererActing.current === false && IsThisRendererActing.current === false) {
      error('An update to %s ran an effect, but was not wrapped in act(...).\n\n' + 'When testing, code that causes React state updates should be ' + 'wrapped into act(...):\n\n' + 'act(() => {\n' + '  /* fire events that update state */\n' + '});\n' + '/* assert on the output */\n\n' + "This ensures that you're testing the behavior the user would see " + 'in the browser.' + ' Learn more at https://reactjs.org/link/wrap-tests-with-act', getComponentName(fiber.type));
    }
  }
}

function warnIfNotCurrentlyActingUpdatesInDEV(fiber) {
  {
    if ( executionContext === NoContext && IsSomeRendererActing.current === false && IsThisRendererActing.current === false) {
      var previousFiber = current;

      try {
        setCurrentFiber(fiber);

        error('An update to %s inside a test was not wrapped in act(...).\n\n' + 'When testing, code that causes React state updates should be ' + 'wrapped into act(...):\n\n' + 'act(() => {\n' + '  /* fire events that update state */\n' + '});\n' + '/* assert on the output */\n\n' + "This ensures that you're testing the behavior the user would see " + 'in the browser.' + ' Learn more at https://reactjs.org/link/wrap-tests-with-act', getComponentName(fiber.type));
      } finally {
        if (previousFiber) {
          setCurrentFiber(fiber);
        } else {
          resetCurrentFiber();
        }
      }
    }
  }
}

var warnIfNotCurrentlyActingUpdatesInDev = warnIfNotCurrentlyActingUpdatesInDEV; // In tests, we want to enforce a mocked scheduler.

var didWarnAboutUnmockedScheduler = false; // TODO Before we release concurrent mode, revisit this and decide whether a mocked
// scheduler is the actual recommendation. The alternative could be a testing build,
// a new lib, or whatever; we dunno just yet. This message is for early adopters
// to get their tests right.

function warnIfUnmockedScheduler(fiber) {
  {
    if (didWarnAboutUnmockedScheduler === false && Scheduler.unstable_flushAllWithoutAsserting === undefined) {
      if (fiber.mode & BlockingMode || fiber.mode & ConcurrentMode) {
        didWarnAboutUnmockedScheduler = true;

        error('In Concurrent or Sync modes, the "scheduler" module needs to be mocked ' + 'to guarantee consistent behaviour across tests and browsers. ' + 'For example, with jest: \n' + // Break up requires to avoid accidentally parsing them as dependencies.
        "jest.mock('scheduler', () => require" + "('scheduler/unstable_mock'));\n\n" + 'For more info, visit https://reactjs.org/link/mock-scheduler');
      }
    }
  }
}

function computeThreadID(root, lane) {
  // Interaction threads are unique per root and expiration time.
  // NOTE: Intentionally unsound cast. All that matters is that it's a number
  // and it represents a batch of work. Could make a helper function instead,
  // but meh this is fine for now.
  return lane * 1000 + root.interactionThreadID;
}

function markSpawnedWork(lane) {

  if (spawnedWorkDuringRender === null) {
    spawnedWorkDuringRender = [lane];
  } else {
    spawnedWorkDuringRender.push(lane);
  }
}

function scheduleInteractions(root, lane, interactions) {

  if (interactions.size > 0) {
    var pendingInteractionMap = root.pendingInteractionMap;
    var pendingInteractions = pendingInteractionMap.get(lane);

    if (pendingInteractions != null) {
      interactions.forEach(function (interaction) {
        if (!pendingInteractions.has(interaction)) {
          // Update the pending async work count for previously unscheduled interaction.
          interaction.__count++;
        }

        pendingInteractions.add(interaction);
      });
    } else {
      pendingInteractionMap.set(lane, new Set(interactions)); // Update the pending async work count for the current interactions.

      interactions.forEach(function (interaction) {
        interaction.__count++;
      });
    }

    var subscriber = tracing.__subscriberRef.current;

    if (subscriber !== null) {
      var threadID = computeThreadID(root, lane);
      subscriber.onWorkScheduled(interactions, threadID);
    }
  }
}

function schedulePendingInteractions(root, lane) {

  scheduleInteractions(root, lane, tracing.__interactionsRef.current);
}

function startWorkOnPendingInteractions(root, lanes) {
  // we can accurately attribute time spent working on it, And so that cascading
  // work triggered during the render phase will be associated with it.


  var interactions = new Set();
  root.pendingInteractionMap.forEach(function (scheduledInteractions, scheduledLane) {
    if (includesSomeLane(lanes, scheduledLane)) {
      scheduledInteractions.forEach(function (interaction) {
        return interactions.add(interaction);
      });
    }
  }); // Store the current set of interactions on the FiberRoot for a few reasons:
  // We can re-use it in hot functions like performConcurrentWorkOnRoot()
  // without having to recalculate it. We will also use it in commitWork() to
  // pass to any Profiler onRender() hooks. This also provides DevTools with a
  // way to access it when the onCommitRoot() hook is called.

  root.memoizedInteractions = interactions;

  if (interactions.size > 0) {
    var subscriber = tracing.__subscriberRef.current;

    if (subscriber !== null) {
      var threadID = computeThreadID(root, lanes);

      try {
        subscriber.onWorkStarted(interactions, threadID);
      } catch (error) {
        // If the subscriber throws, rethrow it in a separate task
        scheduleCallback(ImmediatePriority$1, function () {
          throw error;
        });
      }
    }
  }
}

function finishPendingInteractions(root, committedLanes) {

  var remainingLanesAfterCommit = root.pendingLanes;
  var subscriber;

  try {
    subscriber = tracing.__subscriberRef.current;

    if (subscriber !== null && root.memoizedInteractions.size > 0) {
      // FIXME: More than one lane can finish in a single commit.
      var threadID = computeThreadID(root, committedLanes);
      subscriber.onWorkStopped(root.memoizedInteractions, threadID);
    }
  } catch (error) {
    // If the subscriber throws, rethrow it in a separate task
    scheduleCallback(ImmediatePriority$1, function () {
      throw error;
    });
  } finally {
    // Clear completed interactions from the pending Map.
    // Unless the render was suspended or cascading work was scheduled,
    // In which case– leave pending interactions until the subsequent render.
    var pendingInteractionMap = root.pendingInteractionMap;
    pendingInteractionMap.forEach(function (scheduledInteractions, lane) {
      // Only decrement the pending interaction count if we're done.
      // If there's still work at the current priority,
      // That indicates that we are waiting for suspense data.
      if (!includesSomeLane(remainingLanesAfterCommit, lane)) {
        pendingInteractionMap.delete(lane);
        scheduledInteractions.forEach(function (interaction) {
          interaction.__count--;

          if (subscriber !== null && interaction.__count === 0) {
            try {
              subscriber.onInteractionScheduledWorkCompleted(interaction);
            } catch (error) {
              // If the subscriber throws, rethrow it in a separate task
              scheduleCallback(ImmediatePriority$1, function () {
                throw error;
              });
            }
          }
        });
      }
    });
  }
} // `act` testing API

function shouldForceFlushFallbacksInDEV() {
  // Never force flush in production. This function should get stripped out.
  return  actingUpdatesScopeDepth > 0;
}
// so we can tell if any async act() calls try to run in parallel.


var actingUpdatesScopeDepth = 0;

function detachFiberAfterEffects(fiber) {
  fiber.sibling = null;
  fiber.stateNode = null;
}

var resolveFamily = null; // $FlowFixMe Flow gets confused by a WeakSet feature check below.

var failedBoundaries = null;
var setRefreshHandler = function (handler) {
  {
    resolveFamily = handler;
  }
};
function resolveFunctionForHotReloading(type) {
  {
    if (resolveFamily === null) {
      // Hot reloading is disabled.
      return type;
    }

    var family = resolveFamily(type);

    if (family === undefined) {
      return type;
    } // Use the latest known implementation.


    return family.current;
  }
}
function resolveClassForHotReloading(type) {
  // No implementation differences.
  return resolveFunctionForHotReloading(type);
}
function resolveForwardRefForHotReloading(type) {
  {
    if (resolveFamily === null) {
      // Hot reloading is disabled.
      return type;
    }

    var family = resolveFamily(type);

    if (family === undefined) {
      // Check if we're dealing with a real forwardRef. Don't want to crash early.
      if (type !== null && type !== undefined && typeof type.render === 'function') {
        // ForwardRef is special because its resolved .type is an object,
        // but it's possible that we only have its inner render function in the map.
        // If that inner render function is different, we'll build a new forwardRef type.
        var currentRender = resolveFunctionForHotReloading(type.render);

        if (type.render !== currentRender) {
          var syntheticType = {
            $$typeof: REACT_FORWARD_REF_TYPE,
            render: currentRender
          };

          if (type.displayName !== undefined) {
            syntheticType.displayName = type.displayName;
          }

          return syntheticType;
        }
      }

      return type;
    } // Use the latest known implementation.


    return family.current;
  }
}
function isCompatibleFamilyForHotReloading(fiber, element) {
  {
    if (resolveFamily === null) {
      // Hot reloading is disabled.
      return false;
    }

    var prevType = fiber.elementType;
    var nextType = element.type; // If we got here, we know types aren't === equal.

    var needsCompareFamilies = false;
    var $$typeofNextType = typeof nextType === 'object' && nextType !== null ? nextType.$$typeof : null;

    switch (fiber.tag) {
      case ClassComponent:
        {
          if (typeof nextType === 'function') {
            needsCompareFamilies = true;
          }

          break;
        }

      case FunctionComponent:
        {
          if (typeof nextType === 'function') {
            needsCompareFamilies = true;
          } else if ($$typeofNextType === REACT_LAZY_TYPE) {
            // We don't know the inner type yet.
            // We're going to assume that the lazy inner type is stable,
            // and so it is sufficient to avoid reconciling it away.
            // We're not going to unwrap or actually use the new lazy type.
            needsCompareFamilies = true;
          }

          break;
        }

      case ForwardRef:
        {
          if ($$typeofNextType === REACT_FORWARD_REF_TYPE) {
            needsCompareFamilies = true;
          } else if ($$typeofNextType === REACT_LAZY_TYPE) {
            needsCompareFamilies = true;
          }

          break;
        }

      case MemoComponent:
      case SimpleMemoComponent:
        {
          if ($$typeofNextType === REACT_MEMO_TYPE) {
            // TODO: if it was but can no longer be simple,
            // we shouldn't set this.
            needsCompareFamilies = true;
          } else if ($$typeofNextType === REACT_LAZY_TYPE) {
            needsCompareFamilies = true;
          }

          break;
        }

      default:
        return false;
    } // Check if both types have a family and it's the same one.


    if (needsCompareFamilies) {
      // Note: memo() and forwardRef() we'll compare outer rather than inner type.
      // This means both of them need to be registered to preserve state.
      // If we unwrapped and compared the inner types for wrappers instead,
      // then we would risk falsely saying two separate memo(Foo)
      // calls are equivalent because they wrap the same Foo function.
      var prevFamily = resolveFamily(prevType);

      if (prevFamily !== undefined && prevFamily === resolveFamily(nextType)) {
        return true;
      }
    }

    return false;
  }
}
function markFailedErrorBoundaryForHotReloading(fiber) {
  {
    if (resolveFamily === null) {
      // Hot reloading is disabled.
      return;
    }

    if (typeof WeakSet !== 'function') {
      return;
    }

    if (failedBoundaries === null) {
      failedBoundaries = new WeakSet();
    }

    failedBoundaries.add(fiber);
  }
}
var scheduleRefresh = function (root, update) {
  {
    if (resolveFamily === null) {
      // Hot reloading is disabled.
      return;
    }

    var staleFamilies = update.staleFamilies,
        updatedFamilies = update.updatedFamilies;
    flushPassiveEffects();
    flushSync(function () {
      scheduleFibersWithFamiliesRecursively(root.current, updatedFamilies, staleFamilies);
    });
  }
};
var scheduleRoot = function (root, element) {
  {
    if (root.context !== emptyContextObject) {
      // Super edge case: root has a legacy _renderSubtree context
      // but we don't know the parentComponent so we can't pass it.
      // Just ignore. We'll delete this with _renderSubtree code path later.
      return;
    }

    flushPassiveEffects();
    flushSync(function () {
      updateContainer(element, root, null, null);
    });
  }
};

function scheduleFibersWithFamiliesRecursively(fiber, updatedFamilies, staleFamilies) {
  {
    var alternate = fiber.alternate,
        child = fiber.child,
        sibling = fiber.sibling,
        tag = fiber.tag,
        type = fiber.type;
    var candidateType = null;

    switch (tag) {
      case FunctionComponent:
      case SimpleMemoComponent:
      case ClassComponent:
        candidateType = type;
        break;

      case ForwardRef:
        candidateType = type.render;
        break;
    }

    if (resolveFamily === null) {
      throw new Error('Expected resolveFamily to be set during hot reload.');
    }

    var needsRender = false;
    var needsRemount = false;

    if (candidateType !== null) {
      var family = resolveFamily(candidateType);

      if (family !== undefined) {
        if (staleFamilies.has(family)) {
          needsRemount = true;
        } else if (updatedFamilies.has(family)) {
          if (tag === ClassComponent) {
            needsRemount = true;
          } else {
            needsRender = true;
          }
        }
      }
    }

    if (failedBoundaries !== null) {
      if (failedBoundaries.has(fiber) || alternate !== null && failedBoundaries.has(alternate)) {
        needsRemount = true;
      }
    }

    if (needsRemount) {
      fiber._debugNeedsRemount = true;
    }

    if (needsRemount || needsRender) {
      scheduleUpdateOnFiber(fiber, SyncLane, NoTimestamp);
    }

    if (child !== null && !needsRemount) {
      scheduleFibersWithFamiliesRecursively(child, updatedFamilies, staleFamilies);
    }

    if (sibling !== null) {
      scheduleFibersWithFamiliesRecursively(sibling, updatedFamilies, staleFamilies);
    }
  }
}

var findHostInstancesForRefresh = function (root, families) {
  {
    var hostInstances = new Set();
    var types = new Set(families.map(function (family) {
      return family.current;
    }));
    findHostInstancesForMatchingFibersRecursively(root.current, types, hostInstances);
    return hostInstances;
  }
};

function findHostInstancesForMatchingFibersRecursively(fiber, types, hostInstances) {
  {
    var child = fiber.child,
        sibling = fiber.sibling,
        tag = fiber.tag,
        type = fiber.type;
    var candidateType = null;

    switch (tag) {
      case FunctionComponent:
      case SimpleMemoComponent:
      case ClassComponent:
        candidateType = type;
        break;

      case ForwardRef:
        candidateType = type.render;
        break;
    }

    var didMatch = false;

    if (candidateType !== null) {
      if (types.has(candidateType)) {
        didMatch = true;
      }
    }

    if (didMatch) {
      // We have a match. This only drills down to the closest host components.
      // There's no need to search deeper because for the purpose of giving
      // visual feedback, "flashing" outermost parent rectangles is sufficient.
      findHostInstancesForFiberShallowly(fiber, hostInstances);
    } else {
      // If there's no match, maybe there will be one further down in the child tree.
      if (child !== null) {
        findHostInstancesForMatchingFibersRecursively(child, types, hostInstances);
      }
    }

    if (sibling !== null) {
      findHostInstancesForMatchingFibersRecursively(sibling, types, hostInstances);
    }
  }
}

function findHostInstancesForFiberShallowly(fiber, hostInstances) {
  {
    var foundHostInstances = findChildHostInstancesForFiberShallowly(fiber, hostInstances);

    if (foundHostInstances) {
      return;
    } // If we didn't find any host children, fallback to closest host parent.


    var node = fiber;

    while (true) {
      switch (node.tag) {
        case HostComponent:
          hostInstances.add(node.stateNode);
          return;

        case HostPortal:
          hostInstances.add(node.stateNode.containerInfo);
          return;

        case HostRoot:
          hostInstances.add(node.stateNode.containerInfo);
          return;
      }

      if (node.return === null) {
        throw new Error('Expected to reach root first.');
      }

      node = node.return;
    }
  }
}

function findChildHostInstancesForFiberShallowly(fiber, hostInstances) {
  {
    var node = fiber;
    var foundHostInstances = false;

    while (true) {
      if (node.tag === HostComponent) {
        // We got a match.
        foundHostInstances = true;
        hostInstances.add(node.stateNode); // There may still be more, so keep searching.
      } else if (node.child !== null) {
        node.child.return = node;
        node = node.child;
        continue;
      }

      if (node === fiber) {
        return foundHostInstances;
      }

      while (node.sibling === null) {
        if (node.return === null || node.return === fiber) {
          return foundHostInstances;
        }

        node = node.return;
      }

      node.sibling.return = node.return;
      node = node.sibling;
    }
  }

  return false;
}

var hasBadMapPolyfill;

{
  hasBadMapPolyfill = false;

  try {
    var nonExtensibleObject = Object.preventExtensions({});
    /* eslint-disable no-new */

    new Map([[nonExtensibleObject, null]]);
    new Set([nonExtensibleObject]);
    /* eslint-enable no-new */
  } catch (e) {
    // TODO: Consider warning about bad polyfills
    hasBadMapPolyfill = true;
  }
}

var debugCounter = 1;

function FiberNode(tag, pendingProps, key, mode) {
  // Instance
  this.tag = tag;
  this.key = key;
  this.elementType = null;
  this.type = null;
  this.stateNode = null; // Fiber

  this.return = null;
  this.child = null;
  this.sibling = null;
  this.index = 0;
  this.ref = null;
  this.pendingProps = pendingProps;
  this.memoizedProps = null;
  this.updateQueue = null;
  this.memoizedState = null;
  this.dependencies = null;
  this.mode = mode; // Effects

  this.flags = NoFlags;
  this.nextEffect = null;
  this.firstEffect = null;
  this.lastEffect = null;
  this.lanes = NoLanes;
  this.childLanes = NoLanes;
  this.alternate = null;

  {
    // Note: The following is done to avoid a v8 performance cliff.
    //
    // Initializing the fields below to smis and later updating them with
    // double values will cause Fibers to end up having separate shapes.
    // This behavior/bug has something to do with Object.preventExtension().
    // Fortunately this only impacts DEV builds.
    // Unfortunately it makes React unusably slow for some applications.
    // To work around this, initialize the fields below with doubles.
    //
    // Learn more about this here:
    // https://github.com/facebook/react/issues/14365
    // https://bugs.chromium.org/p/v8/issues/detail?id=8538
    this.actualDuration = Number.NaN;
    this.actualStartTime = Number.NaN;
    this.selfBaseDuration = Number.NaN;
    this.treeBaseDuration = Number.NaN; // It's okay to replace the initial doubles with smis after initialization.
    // This won't trigger the performance cliff mentioned above,
    // and it simplifies other profiler code (including DevTools).

    this.actualDuration = 0;
    this.actualStartTime = -1;
    this.selfBaseDuration = 0;
    this.treeBaseDuration = 0;
  }

  {
    // This isn't directly used but is handy for debugging internals:
    this._debugID = debugCounter++;
    this._debugSource = null;
    this._debugOwner = null;
    this._debugNeedsRemount = false;
    this._debugHookTypes = null;

    if (!hasBadMapPolyfill && typeof Object.preventExtensions === 'function') {
      Object.preventExtensions(this);
    }
  }
} // This is a constructor function, rather than a POJO constructor, still
// please ensure we do the following:
// 1) Nobody should add any instance methods on this. Instance methods can be
//    more difficult to predict when they get optimized and they are almost
//    never inlined properly in static compilers.
// 2) Nobody should rely on `instanceof Fiber` for type testing. We should
//    always know when it is a fiber.
// 3) We might want to experiment with using numeric keys since they are easier
//    to optimize in a non-JIT environment.
// 4) We can easily go from a constructor to a createFiber object literal if that
//    is faster.
// 5) It should be easy to port this to a C struct and keep a C implementation
//    compatible.


var createFiber = function (tag, pendingProps, key, mode) {
  // $FlowFixMe: the shapes are exact here but Flow doesn't like constructors
  return new FiberNode(tag, pendingProps, key, mode);
};

function shouldConstruct$1(Component) {
  var prototype = Component.prototype;
  return !!(prototype && prototype.isReactComponent);
}

function isSimpleFunctionComponent(type) {
  return typeof type === 'function' && !shouldConstruct$1(type) && type.defaultProps === undefined;
}
function resolveLazyComponentTag(Component) {
  if (typeof Component === 'function') {
    return shouldConstruct$1(Component) ? ClassComponent : FunctionComponent;
  } else if (Component !== undefined && Component !== null) {
    var $$typeof = Component.$$typeof;

    if ($$typeof === REACT_FORWARD_REF_TYPE) {
      return ForwardRef;
    }

    if ($$typeof === REACT_MEMO_TYPE) {
      return MemoComponent;
    }
  }

  return IndeterminateComponent;
} // This is used to create an alternate fiber to do work on.

function createWorkInProgress(current, pendingProps) {
  var workInProgress = current.alternate;

  if (workInProgress === null) {
    // We use a double buffering pooling technique because we know that we'll
    // only ever need at most two versions of a tree. We pool the "other" unused
    // node that we're free to reuse. This is lazily created to avoid allocating
    // extra objects for things that are never updated. It also allow us to
    // reclaim the extra memory if needed.
    workInProgress = createFiber(current.tag, pendingProps, current.key, current.mode);
    workInProgress.elementType = current.elementType;
    workInProgress.type = current.type;
    workInProgress.stateNode = current.stateNode;

    {
      // DEV-only fields
      workInProgress._debugID = current._debugID;
      workInProgress._debugSource = current._debugSource;
      workInProgress._debugOwner = current._debugOwner;
      workInProgress._debugHookTypes = current._debugHookTypes;
    }

    workInProgress.alternate = current;
    current.alternate = workInProgress;
  } else {
    workInProgress.pendingProps = pendingProps; // Needed because Blocks store data on type.

    workInProgress.type = current.type; // We already have an alternate.
    // Reset the effect tag.

    workInProgress.flags = NoFlags; // The effect list is no longer valid.

    workInProgress.nextEffect = null;
    workInProgress.firstEffect = null;
    workInProgress.lastEffect = null;

    {
      // We intentionally reset, rather than copy, actualDuration & actualStartTime.
      // This prevents time from endlessly accumulating in new commits.
      // This has the downside of resetting values for different priority renders,
      // But works for yielding (the common case) and should support resuming.
      workInProgress.actualDuration = 0;
      workInProgress.actualStartTime = -1;
    }
  }

  workInProgress.childLanes = current.childLanes;
  workInProgress.lanes = current.lanes;
  workInProgress.child = current.child;
  workInProgress.memoizedProps = current.memoizedProps;
  workInProgress.memoizedState = current.memoizedState;
  workInProgress.updateQueue = current.updateQueue; // Clone the dependencies object. This is mutated during the render phase, so
  // it cannot be shared with the current fiber.

  var currentDependencies = current.dependencies;
  workInProgress.dependencies = currentDependencies === null ? null : {
    lanes: currentDependencies.lanes,
    firstContext: currentDependencies.firstContext
  }; // These will be overridden during the parent's reconciliation

  workInProgress.sibling = current.sibling;
  workInProgress.index = current.index;
  workInProgress.ref = current.ref;

  {
    workInProgress.selfBaseDuration = current.selfBaseDuration;
    workInProgress.treeBaseDuration = current.treeBaseDuration;
  }

  {
    workInProgress._debugNeedsRemount = current._debugNeedsRemount;

    switch (workInProgress.tag) {
      case IndeterminateComponent:
      case FunctionComponent:
      case SimpleMemoComponent:
        workInProgress.type = resolveFunctionForHotReloading(current.type);
        break;

      case ClassComponent:
        workInProgress.type = resolveClassForHotReloading(current.type);
        break;

      case ForwardRef:
        workInProgress.type = resolveForwardRefForHotReloading(current.type);
        break;
    }
  }

  return workInProgress;
} // Used to reuse a Fiber for a second pass.

function resetWorkInProgress(workInProgress, renderLanes) {
  // This resets the Fiber to what createFiber or createWorkInProgress would
  // have set the values to before during the first pass. Ideally this wouldn't
  // be necessary but unfortunately many code paths reads from the workInProgress
  // when they should be reading from current and writing to workInProgress.
  // We assume pendingProps, index, key, ref, return are still untouched to
  // avoid doing another reconciliation.
  // Reset the effect tag but keep any Placement tags, since that's something
  // that child fiber is setting, not the reconciliation.
  workInProgress.flags &= Placement; // The effect list is no longer valid.

  workInProgress.nextEffect = null;
  workInProgress.firstEffect = null;
  workInProgress.lastEffect = null;
  var current = workInProgress.alternate;

  if (current === null) {
    // Reset to createFiber's initial values.
    workInProgress.childLanes = NoLanes;
    workInProgress.lanes = renderLanes;
    workInProgress.child = null;
    workInProgress.memoizedProps = null;
    workInProgress.memoizedState = null;
    workInProgress.updateQueue = null;
    workInProgress.dependencies = null;
    workInProgress.stateNode = null;

    {
      // Note: We don't reset the actualTime counts. It's useful to accumulate
      // actual time across multiple render passes.
      workInProgress.selfBaseDuration = 0;
      workInProgress.treeBaseDuration = 0;
    }
  } else {
    // Reset to the cloned values that createWorkInProgress would've.
    workInProgress.childLanes = current.childLanes;
    workInProgress.lanes = current.lanes;
    workInProgress.child = current.child;
    workInProgress.memoizedProps = current.memoizedProps;
    workInProgress.memoizedState = current.memoizedState;
    workInProgress.updateQueue = current.updateQueue; // Needed because Blocks store data on type.

    workInProgress.type = current.type; // Clone the dependencies object. This is mutated during the render phase, so
    // it cannot be shared with the current fiber.

    var currentDependencies = current.dependencies;
    workInProgress.dependencies = currentDependencies === null ? null : {
      lanes: currentDependencies.lanes,
      firstContext: currentDependencies.firstContext
    };

    {
      // Note: We don't reset the actualTime counts. It's useful to accumulate
      // actual time across multiple render passes.
      workInProgress.selfBaseDuration = current.selfBaseDuration;
      workInProgress.treeBaseDuration = current.treeBaseDuration;
    }
  }

  return workInProgress;
}
function createHostRootFiber(tag) {
  var mode;

  if (tag === ConcurrentRoot) {
    mode = ConcurrentMode | BlockingMode | StrictMode;
  } else if (tag === BlockingRoot) {
    mode = BlockingMode | StrictMode;
  } else {
    mode = NoMode;
  }

  if ( isDevToolsPresent) {
    // Always collect profile timings when DevTools are present.
    // This enables DevTools to start capturing timing at any point–
    // Without some nodes in the tree having empty base times.
    mode |= ProfileMode;
  }

  return createFiber(HostRoot, null, null, mode);
}
function createFiberFromTypeAndProps(type, // React$ElementType
key, pendingProps, owner, mode, lanes) {
  var fiberTag = IndeterminateComponent; // The resolved type is set if we know what the final type will be. I.e. it's not lazy.

  var resolvedType = type;

  if (typeof type === 'function') {
    if (shouldConstruct$1(type)) {
      fiberTag = ClassComponent;

      {
        resolvedType = resolveClassForHotReloading(resolvedType);
      }
    } else {
      {
        resolvedType = resolveFunctionForHotReloading(resolvedType);
      }
    }
  } else if (typeof type === 'string') {
    fiberTag = HostComponent;
  } else {
    getTag: switch (type) {
      case REACT_FRAGMENT_TYPE:
        return createFiberFromFragment(pendingProps.children, mode, lanes, key);

      case REACT_DEBUG_TRACING_MODE_TYPE:
        fiberTag = Mode;
        mode |= DebugTracingMode;
        break;

      case REACT_STRICT_MODE_TYPE:
        fiberTag = Mode;
        mode |= StrictMode;
        break;

      case REACT_PROFILER_TYPE:
        return createFiberFromProfiler(pendingProps, mode, lanes, key);

      case REACT_SUSPENSE_TYPE:
        return createFiberFromSuspense(pendingProps, mode, lanes, key);

      case REACT_SUSPENSE_LIST_TYPE:
        return createFiberFromSuspenseList(pendingProps, mode, lanes, key);

      case REACT_OFFSCREEN_TYPE:
        return createFiberFromOffscreen(pendingProps, mode, lanes, key);

      case REACT_LEGACY_HIDDEN_TYPE:
        return createFiberFromLegacyHidden(pendingProps, mode, lanes, key);

      case REACT_SCOPE_TYPE:

      // eslint-disable-next-line no-fallthrough

      default:
        {
          if (typeof type === 'object' && type !== null) {
            switch (type.$$typeof) {
              case REACT_PROVIDER_TYPE:
                fiberTag = ContextProvider;
                break getTag;

              case REACT_CONTEXT_TYPE:
                // This is a consumer
                fiberTag = ContextConsumer;
                break getTag;

              case REACT_FORWARD_REF_TYPE:
                fiberTag = ForwardRef;

                {
                  resolvedType = resolveForwardRefForHotReloading(resolvedType);
                }

                break getTag;

              case REACT_MEMO_TYPE:
                fiberTag = MemoComponent;
                break getTag;

              case REACT_LAZY_TYPE:
                fiberTag = LazyComponent;
                resolvedType = null;
                break getTag;

              case REACT_BLOCK_TYPE:
                fiberTag = Block;
                break getTag;
            }
          }

          var info = '';

          {
            if (type === undefined || typeof type === 'object' && type !== null && Object.keys(type).length === 0) {
              info += ' You likely forgot to export your component from the file ' + "it's defined in, or you might have mixed up default and " + 'named imports.';
            }

            var ownerName = owner ? getComponentName(owner.type) : null;

            if (ownerName) {
              info += '\n\nCheck the render method of `' + ownerName + '`.';
            }
          }

          {
            {
              throw Error( "Element type is invalid: expected a string (for built-in components) or a class/function (for composite components) but got: " + (type == null ? type : typeof type) + "." + info );
            }
          }
        }
    }
  }

  var fiber = createFiber(fiberTag, pendingProps, key, mode);
  fiber.elementType = type;
  fiber.type = resolvedType;
  fiber.lanes = lanes;

  {
    fiber._debugOwner = owner;
  }

  return fiber;
}
function createFiberFromElement(element, mode, lanes) {
  var owner = null;

  {
    owner = element._owner;
  }

  var type = element.type;
  var key = element.key;
  var pendingProps = element.props;
  var fiber = createFiberFromTypeAndProps(type, key, pendingProps, owner, mode, lanes);

  {
    fiber._debugSource = element._source;
    fiber._debugOwner = element._owner;
  }

  return fiber;
}
function createFiberFromFragment(elements, mode, lanes, key) {
  var fiber = createFiber(Fragment, elements, key, mode);
  fiber.lanes = lanes;
  return fiber;
}

function createFiberFromProfiler(pendingProps, mode, lanes, key) {
  {
    if (typeof pendingProps.id !== 'string') {
      error('Profiler must specify an "id" as a prop');
    }
  }

  var fiber = createFiber(Profiler, pendingProps, key, mode | ProfileMode); // TODO: The Profiler fiber shouldn't have a type. It has a tag.

  fiber.elementType = REACT_PROFILER_TYPE;
  fiber.type = REACT_PROFILER_TYPE;
  fiber.lanes = lanes;

  {
    fiber.stateNode = {
      effectDuration: 0,
      passiveEffectDuration: 0
    };
  }

  return fiber;
}

function createFiberFromSuspense(pendingProps, mode, lanes, key) {
  var fiber = createFiber(SuspenseComponent, pendingProps, key, mode); // TODO: The SuspenseComponent fiber shouldn't have a type. It has a tag.
  // This needs to be fixed in getComponentName so that it relies on the tag
  // instead.

  fiber.type = REACT_SUSPENSE_TYPE;
  fiber.elementType = REACT_SUSPENSE_TYPE;
  fiber.lanes = lanes;
  return fiber;
}
function createFiberFromSuspenseList(pendingProps, mode, lanes, key) {
  var fiber = createFiber(SuspenseListComponent, pendingProps, key, mode);

  {
    // TODO: The SuspenseListComponent fiber shouldn't have a type. It has a tag.
    // This needs to be fixed in getComponentName so that it relies on the tag
    // instead.
    fiber.type = REACT_SUSPENSE_LIST_TYPE;
  }

  fiber.elementType = REACT_SUSPENSE_LIST_TYPE;
  fiber.lanes = lanes;
  return fiber;
}
function createFiberFromOffscreen(pendingProps, mode, lanes, key) {
  var fiber = createFiber(OffscreenComponent, pendingProps, key, mode); // TODO: The OffscreenComponent fiber shouldn't have a type. It has a tag.
  // This needs to be fixed in getComponentName so that it relies on the tag
  // instead.

  {
    fiber.type = REACT_OFFSCREEN_TYPE;
  }

  fiber.elementType = REACT_OFFSCREEN_TYPE;
  fiber.lanes = lanes;
  return fiber;
}
function createFiberFromLegacyHidden(pendingProps, mode, lanes, key) {
  var fiber = createFiber(LegacyHiddenComponent, pendingProps, key, mode); // TODO: The LegacyHidden fiber shouldn't have a type. It has a tag.
  // This needs to be fixed in getComponentName so that it relies on the tag
  // instead.

  {
    fiber.type = REACT_LEGACY_HIDDEN_TYPE;
  }

  fiber.elementType = REACT_LEGACY_HIDDEN_TYPE;
  fiber.lanes = lanes;
  return fiber;
}
function createFiberFromText(content, mode, lanes) {
  var fiber = createFiber(HostText, content, null, mode);
  fiber.lanes = lanes;
  return fiber;
}
function createFiberFromHostInstanceForDeletion() {
  var fiber = createFiber(HostComponent, null, null, NoMode); // TODO: These should not need a type.

  fiber.elementType = 'DELETED';
  fiber.type = 'DELETED';
  return fiber;
}
function createFiberFromPortal(portal, mode, lanes) {
  var pendingProps = portal.children !== null ? portal.children : [];
  var fiber = createFiber(HostPortal, pendingProps, portal.key, mode);
  fiber.lanes = lanes;
  fiber.stateNode = {
    containerInfo: portal.containerInfo,
    pendingChildren: null,
    // Used by persistent updates
    implementation: portal.implementation
  };
  return fiber;
} // Used for stashing WIP properties to replay failed work in DEV.

function assignFiberPropertiesInDEV(target, source) {
  if (target === null) {
    // This Fiber's initial properties will always be overwritten.
    // We only use a Fiber to ensure the same hidden class so DEV isn't slow.
    target = createFiber(IndeterminateComponent, null, null, NoMode);
  } // This is intentionally written as a list of all properties.
  // We tried to use Object.assign() instead but this is called in
  // the hottest path, and Object.assign() was too slow:
  // https://github.com/facebook/react/issues/12502
  // This code is DEV-only so size is not a concern.


  target.tag = source.tag;
  target.key = source.key;
  target.elementType = source.elementType;
  target.type = source.type;
  target.stateNode = source.stateNode;
  target.return = source.return;
  target.child = source.child;
  target.sibling = source.sibling;
  target.index = source.index;
  target.ref = source.ref;
  target.pendingProps = source.pendingProps;
  target.memoizedProps = source.memoizedProps;
  target.updateQueue = source.updateQueue;
  target.memoizedState = source.memoizedState;
  target.dependencies = source.dependencies;
  target.mode = source.mode;
  target.flags = source.flags;
  target.nextEffect = source.nextEffect;
  target.firstEffect = source.firstEffect;
  target.lastEffect = source.lastEffect;
  target.lanes = source.lanes;
  target.childLanes = source.childLanes;
  target.alternate = source.alternate;

  {
    target.actualDuration = source.actualDuration;
    target.actualStartTime = source.actualStartTime;
    target.selfBaseDuration = source.selfBaseDuration;
    target.treeBaseDuration = source.treeBaseDuration;
  }

  target._debugID = source._debugID;
  target._debugSource = source._debugSource;
  target._debugOwner = source._debugOwner;
  target._debugNeedsRemount = source._debugNeedsRemount;
  target._debugHookTypes = source._debugHookTypes;
  return target;
}

function FiberRootNode(containerInfo, tag, hydrate) {
  this.tag = tag;
  this.containerInfo = containerInfo;
  this.pendingChildren = null;
  this.current = null;
  this.pingCache = null;
  this.finishedWork = null;
  this.timeoutHandle = noTimeout;
  this.context = null;
  this.pendingContext = null;
  this.hydrate = hydrate;
  this.callbackNode = null;
  this.callbackPriority = NoLanePriority;
  this.eventTimes = createLaneMap(NoLanes);
  this.expirationTimes = createLaneMap(NoTimestamp);
  this.pendingLanes = NoLanes;
  this.suspendedLanes = NoLanes;
  this.pingedLanes = NoLanes;
  this.expiredLanes = NoLanes;
  this.mutableReadLanes = NoLanes;
  this.finishedLanes = NoLanes;
  this.entangledLanes = NoLanes;
  this.entanglements = createLaneMap(NoLanes);

  {
    this.mutableSourceEagerHydrationData = null;
  }

  {
    this.interactionThreadID = tracing.unstable_getThreadID();
    this.memoizedInteractions = new Set();
    this.pendingInteractionMap = new Map();
  }

  {
    switch (tag) {
      case BlockingRoot:
        this._debugRootType = 'createBlockingRoot()';
        break;

      case ConcurrentRoot:
        this._debugRootType = 'createRoot()';
        break;

      case LegacyRoot:
        this._debugRootType = 'createLegacyRoot()';
        break;
    }
  }
}

function createFiberRoot(containerInfo, tag, hydrate, hydrationCallbacks) {
  var root = new FiberRootNode(containerInfo, tag, hydrate);
  // stateNode is any.


  var uninitializedFiber = createHostRootFiber(tag);
  root.current = uninitializedFiber;
  uninitializedFiber.stateNode = root;
  initializeUpdateQueue(uninitializedFiber);
  return root;
}

// This ensures that the version used for server rendering matches the one
// that is eventually read during hydration.
// If they don't match there's a potential tear and a full deopt render is required.

function registerMutableSourceForHydration(root, mutableSource) {
  var getVersion = mutableSource._getVersion;
  var version = getVersion(mutableSource._source); // TODO Clear this data once all pending hydration work is finished.
  // Retaining it forever may interfere with GC.

  if (root.mutableSourceEagerHydrationData == null) {
    root.mutableSourceEagerHydrationData = [mutableSource, version];
  } else {
    root.mutableSourceEagerHydrationData.push(mutableSource, version);
  }
}

function createPortal(children, containerInfo, // TODO: figure out the API for cross-renderer implementation.
implementation) {
  var key = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : null;
  return {
    // This tag allow us to uniquely identify this as a React Portal
    $$typeof: REACT_PORTAL_TYPE,
    key: key == null ? null : '' + key,
    children: children,
    containerInfo: containerInfo,
    implementation: implementation
  };
}

var didWarnAboutNestedUpdates;
var didWarnAboutFindNodeInStrictMode;

{
  didWarnAboutNestedUpdates = false;
  didWarnAboutFindNodeInStrictMode = {};
}

function getContextForSubtree(parentComponent) {
  if (!parentComponent) {
    return emptyContextObject;
  }

  var fiber = get(parentComponent);
  var parentContext = findCurrentUnmaskedContext(fiber);

  if (fiber.tag === ClassComponent) {
    var Component = fiber.type;

    if (isContextProvider(Component)) {
      return processChildContext(fiber, Component, parentContext);
    }
  }

  return parentContext;
}

function findHostInstanceWithWarning(component, methodName) {
  {
    var fiber = get(component);

    if (fiber === undefined) {
      if (typeof component.render === 'function') {
        {
          {
            throw Error( "Unable to find node on an unmounted component." );
          }
        }
      } else {
        {
          {
            throw Error( "Argument appears to not be a ReactComponent. Keys: " + Object.keys(component) );
          }
        }
      }
    }

    var hostFiber = findCurrentHostFiber(fiber);

    if (hostFiber === null) {
      return null;
    }

    if (hostFiber.mode & StrictMode) {
      var componentName = getComponentName(fiber.type) || 'Component';

      if (!didWarnAboutFindNodeInStrictMode[componentName]) {
        didWarnAboutFindNodeInStrictMode[componentName] = true;
        var previousFiber = current;

        try {
          setCurrentFiber(hostFiber);

          if (fiber.mode & StrictMode) {
            error('%s is deprecated in StrictMode. ' + '%s was passed an instance of %s which is inside StrictMode. ' + 'Instead, add a ref directly to the element you want to reference. ' + 'Learn more about using refs safely here: ' + 'https://reactjs.org/link/strict-mode-find-node', methodName, methodName, componentName);
          } else {
            error('%s is deprecated in StrictMode. ' + '%s was passed an instance of %s which renders StrictMode children. ' + 'Instead, add a ref directly to the element you want to reference. ' + 'Learn more about using refs safely here: ' + 'https://reactjs.org/link/strict-mode-find-node', methodName, methodName, componentName);
          }
        } finally {
          // Ideally this should reset to previous but this shouldn't be called in
          // render and there's another warning for that anyway.
          if (previousFiber) {
            setCurrentFiber(previousFiber);
          } else {
            resetCurrentFiber();
          }
        }
      }
    }

    return hostFiber.stateNode;
  }
}

function createContainer(containerInfo, tag, hydrate, hydrationCallbacks) {
  return createFiberRoot(containerInfo, tag, hydrate);
}
function updateContainer(element, container, parentComponent, callback) {
  {
    onScheduleRoot(container, element);
  }

  var current$1 = container.current;
  var eventTime = requestEventTime();

  {
    // $FlowExpectedError - jest isn't a global, and isn't recognized outside of tests
    if ('undefined' !== typeof jest) {
      warnIfUnmockedScheduler(current$1);
      warnIfNotScopedWithMatchingAct(current$1);
    }
  }

  var lane = requestUpdateLane(current$1);

  var context = getContextForSubtree(parentComponent);

  if (container.context === null) {
    container.context = context;
  } else {
    container.pendingContext = context;
  }

  {
    if (isRendering && current !== null && !didWarnAboutNestedUpdates) {
      didWarnAboutNestedUpdates = true;

      error('Render methods should be a pure function of props and state; ' + 'triggering nested component updates from render is not allowed. ' + 'If necessary, trigger nested updates in componentDidUpdate.\n\n' + 'Check the render method of %s.', getComponentName(current.type) || 'Unknown');
    }
  }

  var update = createUpdate(eventTime, lane); // Caution: React DevTools currently depends on this property
  // being called "element".

  update.payload = {
    element: element
  };
  callback = callback === undefined ? null : callback;

  if (callback !== null) {
    {
      if (typeof callback !== 'function') {
        error('render(...): Expected the last optional `callback` argument to be a ' + 'function. Instead received: %s.', callback);
      }
    }

    update.callback = callback;
  }

  enqueueUpdate(current$1, update);
  scheduleUpdateOnFiber(current$1, lane, eventTime);
  return lane;
}
function getPublicRootInstance(container) {
  var containerFiber = container.current;

  if (!containerFiber.child) {
    return null;
  }

  switch (containerFiber.child.tag) {
    case HostComponent:
      return getPublicInstance(containerFiber.child.stateNode);

    default:
      return containerFiber.child.stateNode;
  }
}

function markRetryLaneImpl(fiber, retryLane) {
  var suspenseState = fiber.memoizedState;

  if (suspenseState !== null && suspenseState.dehydrated !== null) {
    suspenseState.retryLane = higherPriorityLane(suspenseState.retryLane, retryLane);
  }
} // Increases the priority of thennables when they resolve within this boundary.


function markRetryLaneIfNotHydrated(fiber, retryLane) {
  markRetryLaneImpl(fiber, retryLane);
  var alternate = fiber.alternate;

  if (alternate) {
    markRetryLaneImpl(alternate, retryLane);
  }
}

function attemptUserBlockingHydration$1(fiber) {
  if (fiber.tag !== SuspenseComponent) {
    // We ignore HostRoots here because we can't increase
    // their priority and they should not suspend on I/O,
    // since you have to wrap anything that might suspend in
    // Suspense.
    return;
  }

  var eventTime = requestEventTime();
  var lane = InputDiscreteHydrationLane;
  scheduleUpdateOnFiber(fiber, lane, eventTime);
  markRetryLaneIfNotHydrated(fiber, lane);
}
function attemptContinuousHydration$1(fiber) {
  if (fiber.tag !== SuspenseComponent) {
    // We ignore HostRoots here because we can't increase
    // their priority and they should not suspend on I/O,
    // since you have to wrap anything that might suspend in
    // Suspense.
    return;
  }

  var eventTime = requestEventTime();
  var lane = SelectiveHydrationLane;
  scheduleUpdateOnFiber(fiber, lane, eventTime);
  markRetryLaneIfNotHydrated(fiber, lane);
}
function attemptHydrationAtCurrentPriority$1(fiber) {
  if (fiber.tag !== SuspenseComponent) {
    // We ignore HostRoots here because we can't increase
    // their priority other than synchronously flush it.
    return;
  }

  var eventTime = requestEventTime();
  var lane = requestUpdateLane(fiber);
  scheduleUpdateOnFiber(fiber, lane, eventTime);
  markRetryLaneIfNotHydrated(fiber, lane);
}
function runWithPriority$2(priority, fn) {

  try {
    setCurrentUpdateLanePriority(priority);
    return fn();
  } finally {
  }
}
function findHostInstanceWithNoPortals(fiber) {
  var hostFiber = findCurrentHostFiberWithNoPortals(fiber);

  if (hostFiber === null) {
    return null;
  }

  if (hostFiber.tag === FundamentalComponent) {
    return hostFiber.stateNode.instance;
  }

  return hostFiber.stateNode;
}

var shouldSuspendImpl = function (fiber) {
  return false;
};

function shouldSuspend(fiber) {
  return shouldSuspendImpl(fiber);
}
var overrideHookState = null;
var overrideHookStateDeletePath = null;
var overrideHookStateRenamePath = null;
var overrideProps = null;
var overridePropsDeletePath = null;
var overridePropsRenamePath = null;
var scheduleUpdate = null;
var setSuspenseHandler = null;

{
  var copyWithDeleteImpl = function (obj, path, index) {
    var key = path[index];
    var updated = Array.isArray(obj) ? obj.slice() : _assign({}, obj);

    if (index + 1 === path.length) {
      if (Array.isArray(updated)) {
        updated.splice(key, 1);
      } else {
        delete updated[key];
      }

      return updated;
    } // $FlowFixMe number or string is fine here


    updated[key] = copyWithDeleteImpl(obj[key], path, index + 1);
    return updated;
  };

  var copyWithDelete = function (obj, path) {
    return copyWithDeleteImpl(obj, path, 0);
  };

  var copyWithRenameImpl = function (obj, oldPath, newPath, index) {
    var oldKey = oldPath[index];
    var updated = Array.isArray(obj) ? obj.slice() : _assign({}, obj);

    if (index + 1 === oldPath.length) {
      var newKey = newPath[index]; // $FlowFixMe number or string is fine here

      updated[newKey] = updated[oldKey];

      if (Array.isArray(updated)) {
        updated.splice(oldKey, 1);
      } else {
        delete updated[oldKey];
      }
    } else {
      // $FlowFixMe number or string is fine here
      updated[oldKey] = copyWithRenameImpl( // $FlowFixMe number or string is fine here
      obj[oldKey], oldPath, newPath, index + 1);
    }

    return updated;
  };

  var copyWithRename = function (obj, oldPath, newPath) {
    if (oldPath.length !== newPath.length) {
      warn('copyWithRename() expects paths of the same length');

      return;
    } else {
      for (var i = 0; i < newPath.length - 1; i++) {
        if (oldPath[i] !== newPath[i]) {
          warn('copyWithRename() expects paths to be the same except for the deepest key');

          return;
        }
      }
    }

    return copyWithRenameImpl(obj, oldPath, newPath, 0);
  };

  var copyWithSetImpl = function (obj, path, index, value) {
    if (index >= path.length) {
      return value;
    }

    var key = path[index];
    var updated = Array.isArray(obj) ? obj.slice() : _assign({}, obj); // $FlowFixMe number or string is fine here

    updated[key] = copyWithSetImpl(obj[key], path, index + 1, value);
    return updated;
  };

  var copyWithSet = function (obj, path, value) {
    return copyWithSetImpl(obj, path, 0, value);
  };

  var findHook = function (fiber, id) {
    // For now, the "id" of stateful hooks is just the stateful hook index.
    // This may change in the future with e.g. nested hooks.
    var currentHook = fiber.memoizedState;

    while (currentHook !== null && id > 0) {
      currentHook = currentHook.next;
      id--;
    }

    return currentHook;
  }; // Support DevTools editable values for useState and useReducer.


  overrideHookState = function (fiber, id, path, value) {
    var hook = findHook(fiber, id);

    if (hook !== null) {
      var newState = copyWithSet(hook.memoizedState, path, value);
      hook.memoizedState = newState;
      hook.baseState = newState; // We aren't actually adding an update to the queue,
      // because there is no update we can add for useReducer hooks that won't trigger an error.
      // (There's no appropriate action type for DevTools overrides.)
      // As a result though, React will see the scheduled update as a noop and bailout.
      // Shallow cloning props works as a workaround for now to bypass the bailout check.

      fiber.memoizedProps = _assign({}, fiber.memoizedProps);
      scheduleUpdateOnFiber(fiber, SyncLane, NoTimestamp);
    }
  };

  overrideHookStateDeletePath = function (fiber, id, path) {
    var hook = findHook(fiber, id);

    if (hook !== null) {
      var newState = copyWithDelete(hook.memoizedState, path);
      hook.memoizedState = newState;
      hook.baseState = newState; // We aren't actually adding an update to the queue,
      // because there is no update we can add for useReducer hooks that won't trigger an error.
      // (There's no appropriate action type for DevTools overrides.)
      // As a result though, React will see the scheduled update as a noop and bailout.
      // Shallow cloning props works as a workaround for now to bypass the bailout check.

      fiber.memoizedProps = _assign({}, fiber.memoizedProps);
      scheduleUpdateOnFiber(fiber, SyncLane, NoTimestamp);
    }
  };

  overrideHookStateRenamePath = function (fiber, id, oldPath, newPath) {
    var hook = findHook(fiber, id);

    if (hook !== null) {
      var newState = copyWithRename(hook.memoizedState, oldPath, newPath);
      hook.memoizedState = newState;
      hook.baseState = newState; // We aren't actually adding an update to the queue,
      // because there is no update we can add for useReducer hooks that won't trigger an error.
      // (There's no appropriate action type for DevTools overrides.)
      // As a result though, React will see the scheduled update as a noop and bailout.
      // Shallow cloning props works as a workaround for now to bypass the bailout check.

      fiber.memoizedProps = _assign({}, fiber.memoizedProps);
      scheduleUpdateOnFiber(fiber, SyncLane, NoTimestamp);
    }
  }; // Support DevTools props for function components, forwardRef, memo, host components, etc.


  overrideProps = function (fiber, path, value) {
    fiber.pendingProps = copyWithSet(fiber.memoizedProps, path, value);

    if (fiber.alternate) {
      fiber.alternate.pendingProps = fiber.pendingProps;
    }

    scheduleUpdateOnFiber(fiber, SyncLane, NoTimestamp);
  };

  overridePropsDeletePath = function (fiber, path) {
    fiber.pendingProps = copyWithDelete(fiber.memoizedProps, path);

    if (fiber.alternate) {
      fiber.alternate.pendingProps = fiber.pendingProps;
    }

    scheduleUpdateOnFiber(fiber, SyncLane, NoTimestamp);
  };

  overridePropsRenamePath = function (fiber, oldPath, newPath) {
    fiber.pendingProps = copyWithRename(fiber.memoizedProps, oldPath, newPath);

    if (fiber.alternate) {
      fiber.alternate.pendingProps = fiber.pendingProps;
    }

    scheduleUpdateOnFiber(fiber, SyncLane, NoTimestamp);
  };

  scheduleUpdate = function (fiber) {
    scheduleUpdateOnFiber(fiber, SyncLane, NoTimestamp);
  };

  setSuspenseHandler = function (newShouldSuspendImpl) {
    shouldSuspendImpl = newShouldSuspendImpl;
  };
}

function findHostInstanceByFiber(fiber) {
  var hostFiber = findCurrentHostFiber(fiber);

  if (hostFiber === null) {
    return null;
  }

  return hostFiber.stateNode;
}

function emptyFindFiberByHostInstance(instance) {
  return null;
}

function getCurrentFiberForDevTools() {
  return current;
}

function injectIntoDevTools(devToolsConfig) {
  var findFiberByHostInstance = devToolsConfig.findFiberByHostInstance;
  var ReactCurrentDispatcher = ReactSharedInternals.ReactCurrentDispatcher;
  return injectInternals({
    bundleType: devToolsConfig.bundleType,
    version: devToolsConfig.version,
    rendererPackageName: devToolsConfig.rendererPackageName,
    rendererConfig: devToolsConfig.rendererConfig,
    overrideHookState: overrideHookState,
    overrideHookStateDeletePath: overrideHookStateDeletePath,
    overrideHookStateRenamePath: overrideHookStateRenamePath,
    overrideProps: overrideProps,
    overridePropsDeletePath: overridePropsDeletePath,
    overridePropsRenamePath: overridePropsRenamePath,
    setSuspenseHandler: setSuspenseHandler,
    scheduleUpdate: scheduleUpdate,
    currentDispatcherRef: ReactCurrentDispatcher,
    findHostInstanceByFiber: findHostInstanceByFiber,
    findFiberByHostInstance: findFiberByHostInstance || emptyFindFiberByHostInstance,
    // React Refresh
    findHostInstancesForRefresh:  findHostInstancesForRefresh ,
    scheduleRefresh:  scheduleRefresh ,
    scheduleRoot:  scheduleRoot ,
    setRefreshHandler:  setRefreshHandler ,
    // Enables DevTools to append owner stacks to error messages in DEV mode.
    getCurrentFiber:  getCurrentFiberForDevTools 
  });
}

function ReactDOMRoot(container, options) {
  this._internalRoot = createRootImpl(container, ConcurrentRoot, options);
}

function ReactDOMBlockingRoot(container, tag, options) {
  this._internalRoot = createRootImpl(container, tag, options);
}

ReactDOMRoot.prototype.render = ReactDOMBlockingRoot.prototype.render = function (children) {
  var root = this._internalRoot;

  {
    if (typeof arguments[1] === 'function') {
      error('render(...): does not support the second callback argument. ' + 'To execute a side effect after rendering, declare it in a component body with useEffect().');
    }

    var container = root.containerInfo;

    if (container.nodeType !== COMMENT_NODE) {
      var hostInstance = findHostInstanceWithNoPortals(root.current);

      if (hostInstance) {
        if (hostInstance.parentNode !== container) {
          error('render(...): It looks like the React-rendered content of the ' + 'root container was removed without using React. This is not ' + 'supported and will cause errors. Instead, call ' + "root.unmount() to empty a root's container.");
        }
      }
    }
  }

  updateContainer(children, root, null, null);
};

ReactDOMRoot.prototype.unmount = ReactDOMBlockingRoot.prototype.unmount = function () {
  {
    if (typeof arguments[0] === 'function') {
      error('unmount(...): does not support a callback argument. ' + 'To execute a side effect after rendering, declare it in a component body with useEffect().');
    }
  }

  var root = this._internalRoot;
  var container = root.containerInfo;
  updateContainer(null, root, null, function () {
    unmarkContainerAsRoot(container);
  });
};

function createRootImpl(container, tag, options) {
  // Tag is either LegacyRoot or Concurrent Root
  var hydrate = options != null && options.hydrate === true;
  var hydrationCallbacks = options != null && options.hydrationOptions || null;
  var mutableSources = options != null && options.hydrationOptions != null && options.hydrationOptions.mutableSources || null;
  var root = createContainer(container, tag, hydrate);
  markContainerAsRoot(root.current, container);
  var containerNodeType = container.nodeType;

  {
    var rootContainerElement = container.nodeType === COMMENT_NODE ? container.parentNode : container;
    listenToAllSupportedEvents(rootContainerElement);
  }

  if (mutableSources) {
    for (var i = 0; i < mutableSources.length; i++) {
      var mutableSource = mutableSources[i];
      registerMutableSourceForHydration(root, mutableSource);
    }
  }

  return root;
}
function createLegacyRoot(container, options) {
  return new ReactDOMBlockingRoot(container, LegacyRoot, options);
}
function isValidContainer(node) {
  return !!(node && (node.nodeType === ELEMENT_NODE || node.nodeType === DOCUMENT_NODE || node.nodeType === DOCUMENT_FRAGMENT_NODE || node.nodeType === COMMENT_NODE && node.nodeValue === ' react-mount-point-unstable '));
}

var ReactCurrentOwner$3 = ReactSharedInternals.ReactCurrentOwner;
var topLevelUpdateWarnings;
var warnedAboutHydrateAPI = false;

{
  topLevelUpdateWarnings = function (container) {
    if (container._reactRootContainer && container.nodeType !== COMMENT_NODE) {
      var hostInstance = findHostInstanceWithNoPortals(container._reactRootContainer._internalRoot.current);

      if (hostInstance) {
        if (hostInstance.parentNode !== container) {
          error('render(...): It looks like the React-rendered content of this ' + 'container was removed without using React. This is not ' + 'supported and will cause errors. Instead, call ' + 'ReactDOM.unmountComponentAtNode to empty a container.');
        }
      }
    }

    var isRootRenderedBySomeReact = !!container._reactRootContainer;
    var rootEl = getReactRootElementInContainer(container);
    var hasNonRootReactChild = !!(rootEl && getInstanceFromNode(rootEl));

    if (hasNonRootReactChild && !isRootRenderedBySomeReact) {
      error('render(...): Replacing React-rendered children with a new root ' + 'component. If you intended to update the children of this node, ' + 'you should instead have the existing children update their state ' + 'and render the new components instead of calling ReactDOM.render.');
    }

    if (container.nodeType === ELEMENT_NODE && container.tagName && container.tagName.toUpperCase() === 'BODY') {
      error('render(): Rendering components directly into document.body is ' + 'discouraged, since its children are often manipulated by third-party ' + 'scripts and browser extensions. This may lead to subtle ' + 'reconciliation issues. Try rendering into a container element created ' + 'for your app.');
    }
  };
}

function getReactRootElementInContainer(container) {
  if (!container) {
    return null;
  }

  if (container.nodeType === DOCUMENT_NODE) {
    return container.documentElement;
  } else {
    return container.firstChild;
  }
}

function shouldHydrateDueToLegacyHeuristic(container) {
  var rootElement = getReactRootElementInContainer(container);
  return !!(rootElement && rootElement.nodeType === ELEMENT_NODE && rootElement.hasAttribute(ROOT_ATTRIBUTE_NAME));
}

function legacyCreateRootFromDOMContainer(container, forceHydrate) {
  var shouldHydrate = forceHydrate || shouldHydrateDueToLegacyHeuristic(container); // First clear any existing content.

  if (!shouldHydrate) {
    var warned = false;
    var rootSibling;

    while (rootSibling = container.lastChild) {
      {
        if (!warned && rootSibling.nodeType === ELEMENT_NODE && rootSibling.hasAttribute(ROOT_ATTRIBUTE_NAME)) {
          warned = true;

          error('render(): Target node has markup rendered by React, but there ' + 'are unrelated nodes as well. This is most commonly caused by ' + 'white-space inserted around server-rendered markup.');
        }
      }

      container.removeChild(rootSibling);
    }
  }

  {
    if (shouldHydrate && !forceHydrate && !warnedAboutHydrateAPI) {
      warnedAboutHydrateAPI = true;

      warn('render(): Calling ReactDOM.render() to hydrate server-rendered markup ' + 'will stop working in React v18. Replace the ReactDOM.render() call ' + 'with ReactDOM.hydrate() if you want React to attach to the server HTML.');
    }
  }

  return createLegacyRoot(container, shouldHydrate ? {
    hydrate: true
  } : undefined);
}

function warnOnInvalidCallback$1(callback, callerName) {
  {
    if (callback !== null && typeof callback !== 'function') {
      error('%s(...): Expected the last optional `callback` argument to be a ' + 'function. Instead received: %s.', callerName, callback);
    }
  }
}

function legacyRenderSubtreeIntoContainer(parentComponent, children, container, forceHydrate, callback) {
  {
    topLevelUpdateWarnings(container);
    warnOnInvalidCallback$1(callback === undefined ? null : callback, 'render');
  } // TODO: Without `any` type, Flow says "Property cannot be accessed on any
  // member of intersection type." Whyyyyyy.


  var root = container._reactRootContainer;
  var fiberRoot;

  if (!root) {
    // Initial mount
    root = container._reactRootContainer = legacyCreateRootFromDOMContainer(container, forceHydrate);
    fiberRoot = root._internalRoot;

    if (typeof callback === 'function') {
      var originalCallback = callback;

      callback = function () {
        var instance = getPublicRootInstance(fiberRoot);
        originalCallback.call(instance);
      };
    } // Initial mount should not be batched.


    unbatchedUpdates(function () {
      updateContainer(children, fiberRoot, parentComponent, callback);
    });
  } else {
    fiberRoot = root._internalRoot;

    if (typeof callback === 'function') {
      var _originalCallback = callback;

      callback = function () {
        var instance = getPublicRootInstance(fiberRoot);

        _originalCallback.call(instance);
      };
    } // Update


    updateContainer(children, fiberRoot, parentComponent, callback);
  }

  return getPublicRootInstance(fiberRoot);
}

function findDOMNode(componentOrElement) {
  {
    var owner = ReactCurrentOwner$3.current;

    if (owner !== null && owner.stateNode !== null) {
      var warnedAboutRefsInRender = owner.stateNode._warnedAboutRefsInRender;

      if (!warnedAboutRefsInRender) {
        error('%s is accessing findDOMNode inside its render(). ' + 'render() should be a pure function of props and state. It should ' + 'never access something that requires stale data from the previous ' + 'render, such as refs. Move this logic to componentDidMount and ' + 'componentDidUpdate instead.', getComponentName(owner.type) || 'A component');
      }

      owner.stateNode._warnedAboutRefsInRender = true;
    }
  }

  if (componentOrElement == null) {
    return null;
  }

  if (componentOrElement.nodeType === ELEMENT_NODE) {
    return componentOrElement;
  }

  {
    return findHostInstanceWithWarning(componentOrElement, 'findDOMNode');
  }
}
function hydrate(element, container, callback) {
  if (!isValidContainer(container)) {
    {
      throw Error( "Target container is not a DOM element." );
    }
  }

  {
    var isModernRoot = isContainerMarkedAsRoot(container) && container._reactRootContainer === undefined;

    if (isModernRoot) {
      error('You are calling ReactDOM.hydrate() on a container that was previously ' + 'passed to ReactDOM.createRoot(). This is not supported. ' + 'Did you mean to call createRoot(container, {hydrate: true}).render(element)?');
    }
  } // TODO: throw or warn if we couldn't hydrate?


  return legacyRenderSubtreeIntoContainer(null, element, container, true, callback);
}
function render(element, container, callback) {
  if (!isValidContainer(container)) {
    {
      throw Error( "Target container is not a DOM element." );
    }
  }

  {
    var isModernRoot = isContainerMarkedAsRoot(container) && container._reactRootContainer === undefined;

    if (isModernRoot) {
      error('You are calling ReactDOM.render() on a container that was previously ' + 'passed to ReactDOM.createRoot(). This is not supported. ' + 'Did you mean to call root.render(element)?');
    }
  }

  return legacyRenderSubtreeIntoContainer(null, element, container, false, callback);
}
function unstable_renderSubtreeIntoContainer(parentComponent, element, containerNode, callback) {
  if (!isValidContainer(containerNode)) {
    {
      throw Error( "Target container is not a DOM element." );
    }
  }

  if (!(parentComponent != null && has(parentComponent))) {
    {
      throw Error( "parentComponent must be a valid React Component" );
    }
  }

  return legacyRenderSubtreeIntoContainer(parentComponent, element, containerNode, false, callback);
}
function unmountComponentAtNode(container) {
  if (!isValidContainer(container)) {
    {
      throw Error( "unmountComponentAtNode(...): Target container is not a DOM element." );
    }
  }

  {
    var isModernRoot = isContainerMarkedAsRoot(container) && container._reactRootContainer === undefined;

    if (isModernRoot) {
      error('You are calling ReactDOM.unmountComponentAtNode() on a container that was previously ' + 'passed to ReactDOM.createRoot(). This is not supported. Did you mean to call root.unmount()?');
    }
  }

  if (container._reactRootContainer) {
    {
      var rootEl = getReactRootElementInContainer(container);
      var renderedByDifferentReact = rootEl && !getInstanceFromNode(rootEl);

      if (renderedByDifferentReact) {
        error("unmountComponentAtNode(): The node you're attempting to unmount " + 'was rendered by another copy of React.');
      }
    } // Unmount should not be batched.


    unbatchedUpdates(function () {
      legacyRenderSubtreeIntoContainer(null, null, container, false, function () {
        // $FlowFixMe This should probably use `delete container._reactRootContainer`
        container._reactRootContainer = null;
        unmarkContainerAsRoot(container);
      });
    }); // If you call unmountComponentAtNode twice in quick succession, you'll
    // get `true` twice. That's probably fine?

    return true;
  } else {
    {
      var _rootEl = getReactRootElementInContainer(container);

      var hasNonRootReactChild = !!(_rootEl && getInstanceFromNode(_rootEl)); // Check if the container itself is a React root node.

      var isContainerReactRoot = container.nodeType === ELEMENT_NODE && isValidContainer(container.parentNode) && !!container.parentNode._reactRootContainer;

      if (hasNonRootReactChild) {
        error("unmountComponentAtNode(): The node you're attempting to unmount " + 'was rendered by React and is not a top-level container. %s', isContainerReactRoot ? 'You may have accidentally passed in a React root node instead ' + 'of its container.' : 'Instead, have the parent component update its state and ' + 'rerender in order to remove this component.');
      }
    }

    return false;
  }
}

setAttemptUserBlockingHydration(attemptUserBlockingHydration$1);
setAttemptContinuousHydration(attemptContinuousHydration$1);
setAttemptHydrationAtCurrentPriority(attemptHydrationAtCurrentPriority$1);
setAttemptHydrationAtPriority(runWithPriority$2);
var didWarnAboutUnstableCreatePortal = false;

{
  if (typeof Map !== 'function' || // $FlowIssue Flow incorrectly thinks Map has no prototype
  Map.prototype == null || typeof Map.prototype.forEach !== 'function' || typeof Set !== 'function' || // $FlowIssue Flow incorrectly thinks Set has no prototype
  Set.prototype == null || typeof Set.prototype.clear !== 'function' || typeof Set.prototype.forEach !== 'function') {
    error('React depends on Map and Set built-in types. Make sure that you load a ' + 'polyfill in older browsers. https://reactjs.org/link/react-polyfills');
  }
}

setRestoreImplementation(restoreControlledState$3);
setBatchingImplementation(batchedUpdates$1, discreteUpdates$1, flushDiscreteUpdates, batchedEventUpdates$1);

function createPortal$1(children, container) {
  var key = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : null;

  if (!isValidContainer(container)) {
    {
      throw Error( "Target container is not a DOM element." );
    }
  } // TODO: pass ReactDOM portal implementation as third argument
  // $FlowFixMe The Flow type is opaque but there's no way to actually create it.


  return createPortal(children, container, null, key);
}

function renderSubtreeIntoContainer(parentComponent, element, containerNode, callback) {

  return unstable_renderSubtreeIntoContainer(parentComponent, element, containerNode, callback);
}

function unstable_createPortal(children, container) {
  var key = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : null;

  {
    if (!didWarnAboutUnstableCreatePortal) {
      didWarnAboutUnstableCreatePortal = true;

      warn('The ReactDOM.unstable_createPortal() alias has been deprecated, ' + 'and will be removed in React 18+. Update your code to use ' + 'ReactDOM.createPortal() instead. It has the exact same API, ' + 'but without the "unstable_" prefix.');
    }
  }

  return createPortal$1(children, container, key);
}

var Internals = {
  // Keep in sync with ReactTestUtils.js, and ReactTestUtilsAct.js.
  // This is an array for better minification.
  Events: [getInstanceFromNode, getNodeFromInstance, getFiberCurrentPropsFromNode, enqueueStateRestore, restoreStateIfNeeded, flushPassiveEffects, // TODO: This is related to `act`, not events. Move to separate key?
  IsThisRendererActing]
};
var foundDevTools = injectIntoDevTools({
  findFiberByHostInstance: getClosestInstanceFromNode,
  bundleType:  1 ,
  version: ReactVersion,
  rendererPackageName: 'react-dom'
});

{
  if (!foundDevTools && canUseDOM && window.top === window.self) {
    // If we're in Chrome or Firefox, provide a download link if not installed.
    if (navigator.userAgent.indexOf('Chrome') > -1 && navigator.userAgent.indexOf('Edge') === -1 || navigator.userAgent.indexOf('Firefox') > -1) {
      var protocol = window.location.protocol; // Don't warn in exotic cases like chrome-extension://.

      if (/^(https?|file):$/.test(protocol)) {
        // eslint-disable-next-line react-internal/no-production-logging
        console.info('%cDownload the React DevTools ' + 'for a better development experience: ' + 'https://reactjs.org/link/react-devtools' + (protocol === 'file:' ? '\nYou might need to use a local HTTP server (instead of file://): ' + 'https://reactjs.org/link/react-devtools-faq' : ''), 'font-weight:bold');
      }
    }
  }
}

exports.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED = Internals;
exports.createPortal = createPortal$1;
exports.findDOMNode = findDOMNode;
exports.flushSync = flushSync;
exports.hydrate = hydrate;
exports.render = render;
exports.unmountComponentAtNode = unmountComponentAtNode;
exports.unstable_batchedUpdates = batchedUpdates$1;
exports.unstable_createPortal = unstable_createPortal;
exports.unstable_renderSubtreeIntoContainer = renderSubtreeIntoContainer;
exports.version = ReactVersion;
  })();
}

},{"object-assign":237,"react":299,"scheduler":345,"scheduler/tracing":346}],259:[function(require,module,exports){
/** @license React v17.0.1
 * react-dom.production.min.js
 *
 * Copyright (c) Facebook, Inc. and its affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */
/*
 Modernizr 3.0.0pre (Custom Build) | MIT
*/
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D.xlinkHref=new B("xlinkHref",1,!1,"xlink:href","http://www.w3.org/1999/xlink",!0,!1);["src","href","action","formAction"].forEach(function(a){D[a]=new B(a,1,!1,a.toLowerCase(),null,!0,!0)});
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var ra=aa.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED,sa=60103,ta=60106,ua=60107,wa=60108,xa=60114,ya=60109,za=60110,Aa=60112,Ba=60113,Ca=60120,Da=60115,Ea=60116,Fa=60121,Ga=60128,Ha=60129,Ia=60130,Ja=60131;
if("function"===typeof Symbol&&Symbol.for){var E=Symbol.for;sa=E("react.element");ta=E("react.portal");ua=E("react.fragment");wa=E("react.strict_mode");xa=E("react.profiler");ya=E("react.provider");za=E("react.context");Aa=E("react.forward_ref");Ba=E("react.suspense");Ca=E("react.suspense_list");Da=E("react.memo");Ea=E("react.lazy");Fa=E("react.block");E("react.scope");Ga=E("react.opaque.id");Ha=E("react.debug_trace_mode");Ia=E("react.offscreen");Ja=E("react.legacy_hidden")}
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f.unstable_observedBits),d=d(e),b.flags|=1,fi(a,b,d,c),b.child;case 14:return e=b.type,f=lg(e,b.pendingProps),f=lg(e.type,f),ii(a,b,e,f,d,c);case 15:return ki(a,b,b.type,b.pendingProps,d,c);case 17:return d=b.type,e=b.pendingProps,e=b.elementType===d?e:lg(d,e),null!==a&&(a.alternate=null,b.alternate=null,b.flags|=2),b.tag=1,Ff(d)?(a=!0,Jf(b)):a=!1,tg(b,c),Mg(b,d,e),Og(b,d,e,c),qi(null,b,d,!0,a,c);case 19:return Ai(a,b,c);case 23:return mi(a,b,c);case 24:return mi(a,b,c)}throw Error(y(156,b.tag));
};function ik(a,b,c,d){this.tag=a;this.key=c;this.sibling=this.child=this.return=this.stateNode=this.type=this.elementType=null;this.index=0;this.ref=null;this.pendingProps=b;this.dependencies=this.memoizedState=this.updateQueue=this.memoizedProps=null;this.mode=d;this.flags=0;this.lastEffect=this.firstEffect=this.nextEffect=null;this.childLanes=this.lanes=0;this.alternate=null}function nh(a,b,c,d){return new ik(a,b,c,d)}function ji(a){a=a.prototype;return!(!a||!a.isReactComponent)}
function hk(a){if("function"===typeof a)return ji(a)?1:0;if(void 0!==a&&null!==a){a=a.$$typeof;if(a===Aa)return 11;if(a===Da)return 14}return 2}
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c.sibling=a.sibling;c.index=a.index;c.ref=a.ref;return c}
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typeof a&&null!==a)switch(a.$$typeof){case ya:g=10;break a;case za:g=9;break a;case Aa:g=11;break a;case Da:g=14;break a;case Ea:g=16;d=null;break a;case Fa:g=22;break a}throw Error(y(130,null==a?a:typeof a,""));}b=nh(g,c,b,e);b.elementType=a;b.type=d;b.lanes=f;return b}function Xg(a,b,c,d){a=nh(7,a,d,b);a.lanes=c;return a}function vi(a,b,c,d){a=nh(23,a,d,b);a.elementType=Ia;a.lanes=c;return a}function Ug(a,b,c){a=nh(6,a,null,b);a.lanes=c;return a}
function Wg(a,b,c){b=nh(4,null!==a.children?a.children:[],a.key,b);b.lanes=c;b.stateNode={containerInfo:a.containerInfo,pendingChildren:null,implementation:a.implementation};return b}
function jk(a,b,c){this.tag=b;this.containerInfo=a;this.finishedWork=this.pingCache=this.current=this.pendingChildren=null;this.timeoutHandle=-1;this.pendingContext=this.context=null;this.hydrate=c;this.callbackNode=null;this.callbackPriority=0;this.eventTimes=Zc(0);this.expirationTimes=Zc(-1);this.entangledLanes=this.finishedLanes=this.mutableReadLanes=this.expiredLanes=this.pingedLanes=this.suspendedLanes=this.pendingLanes=0;this.entanglements=Zc(0);this.mutableSourceEagerHydrationData=null}
function kk(a,b,c){var d=3<arguments.length&&void 0!==arguments[3]?arguments[3]:null;return{$$typeof:ta,key:null==d?null:""+d,children:a,containerInfo:b,implementation:c}}
function lk(a,b,c,d){var e=b.current,f=Hg(),g=Ig(e);a:if(c){c=c._reactInternals;b:{if(Zb(c)!==c||1!==c.tag)throw Error(y(170));var h=c;do{switch(h.tag){case 3:h=h.stateNode.context;break b;case 1:if(Ff(h.type)){h=h.stateNode.__reactInternalMemoizedMergedChildContext;break b}}h=h.return}while(null!==h);throw Error(y(171));}if(1===c.tag){var k=c.type;if(Ff(k)){c=If(c,k,h);break a}}c=h}else c=Cf;null===b.context?b.context=c:b.pendingContext=c;b=zg(f,g);b.payload={element:a};d=void 0===d?null:d;null!==
d&&(b.callback=d);Ag(e,b);Jg(e,g,f);return g}function mk(a){a=a.current;if(!a.child)return null;switch(a.child.tag){case 5:return a.child.stateNode;default:return a.child.stateNode}}function nk(a,b){a=a.memoizedState;if(null!==a&&null!==a.dehydrated){var c=a.retryLane;a.retryLane=0!==c&&c<b?c:b}}function ok(a,b){nk(a,b);(a=a.alternate)&&nk(a,b)}function pk(){return null}
function qk(a,b,c){var d=null!=c&&null!=c.hydrationOptions&&c.hydrationOptions.mutableSources||null;c=new jk(a,b,null!=c&&!0===c.hydrate);b=nh(3,null,null,2===b?7:1===b?3:0);c.current=b;b.stateNode=c;xg(b);a[ff]=c.current;cf(8===a.nodeType?a.parentNode:a);if(d)for(a=0;a<d.length;a++){b=d[a];var e=b._getVersion;e=e(b._source);null==c.mutableSourceEagerHydrationData?c.mutableSourceEagerHydrationData=[b,e]:c.mutableSourceEagerHydrationData.push(b,e)}this._internalRoot=c}
qk.prototype.render=function(a){lk(a,this._internalRoot,null,null)};qk.prototype.unmount=function(){var a=this._internalRoot,b=a.containerInfo;lk(null,a,null,function(){b[ff]=null})};function rk(a){return!(!a||1!==a.nodeType&&9!==a.nodeType&&11!==a.nodeType&&(8!==a.nodeType||" react-mount-point-unstable "!==a.nodeValue))}
function sk(a,b){b||(b=a?9===a.nodeType?a.documentElement:a.firstChild:null,b=!(!b||1!==b.nodeType||!b.hasAttribute("data-reactroot")));if(!b)for(var c;c=a.lastChild;)a.removeChild(c);return new qk(a,0,b?{hydrate:!0}:void 0)}
function tk(a,b,c,d,e){var f=c._reactRootContainer;if(f){var g=f._internalRoot;if("function"===typeof e){var h=e;e=function(){var a=mk(g);h.call(a)}}lk(b,g,a,e)}else{f=c._reactRootContainer=sk(c,d);g=f._internalRoot;if("function"===typeof e){var k=e;e=function(){var a=mk(g);k.call(a)}}Xj(function(){lk(b,g,a,e)})}return mk(g)}ec=function(a){if(13===a.tag){var b=Hg();Jg(a,4,b);ok(a,4)}};fc=function(a){if(13===a.tag){var b=Hg();Jg(a,67108864,b);ok(a,67108864)}};
gc=function(a){if(13===a.tag){var b=Hg(),c=Ig(a);Jg(a,c,b);ok(a,c)}};hc=function(a,b){return b()};
yb=function(a,b,c){switch(b){case "input":ab(a,c);b=c.name;if("radio"===c.type&&null!=b){for(c=a;c.parentNode;)c=c.parentNode;c=c.querySelectorAll("input[name="+JSON.stringify(""+b)+'][type="radio"]');for(b=0;b<c.length;b++){var d=c[b];if(d!==a&&d.form===a.form){var e=Db(d);if(!e)throw Error(y(90));Wa(d);ab(d,e)}}}break;case "textarea":ib(a,c);break;case "select":b=c.value,null!=b&&fb(a,!!c.multiple,b,!1)}};Gb=Wj;
Hb=function(a,b,c,d,e){var f=X;X|=4;try{return gg(98,a.bind(null,b,c,d,e))}finally{X=f,0===X&&(wj(),ig())}};Ib=function(){0===(X&49)&&(Vj(),Oj())};Jb=function(a,b){var c=X;X|=2;try{return a(b)}finally{X=c,0===X&&(wj(),ig())}};function uk(a,b){var c=2<arguments.length&&void 0!==arguments[2]?arguments[2]:null;if(!rk(b))throw Error(y(200));return kk(a,b,null,c)}var vk={Events:[Cb,ue,Db,Eb,Fb,Oj,{current:!1}]},wk={findFiberByHostInstance:wc,bundleType:0,version:"17.0.1",rendererPackageName:"react-dom"};
var xk={bundleType:wk.bundleType,version:wk.version,rendererPackageName:wk.rendererPackageName,rendererConfig:wk.rendererConfig,overrideHookState:null,overrideHookStateDeletePath:null,overrideHookStateRenamePath:null,overrideProps:null,overridePropsDeletePath:null,overridePropsRenamePath:null,setSuspenseHandler:null,scheduleUpdate:null,currentDispatcherRef:ra.ReactCurrentDispatcher,findHostInstanceByFiber:function(a){a=cc(a);return null===a?null:a.stateNode},findFiberByHostInstance:wk.findFiberByHostInstance||
pk,findHostInstancesForRefresh:null,scheduleRefresh:null,scheduleRoot:null,setRefreshHandler:null,getCurrentFiber:null};if("undefined"!==typeof __REACT_DEVTOOLS_GLOBAL_HOOK__){var yk=__REACT_DEVTOOLS_GLOBAL_HOOK__;if(!yk.isDisabled&&yk.supportsFiber)try{Lf=yk.inject(xk),Mf=yk}catch(a){}}exports.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED=vk;exports.createPortal=uk;
exports.findDOMNode=function(a){if(null==a)return null;if(1===a.nodeType)return a;var b=a._reactInternals;if(void 0===b){if("function"===typeof a.render)throw Error(y(188));throw Error(y(268,Object.keys(a)));}a=cc(b);a=null===a?null:a.stateNode;return a};exports.flushSync=function(a,b){var c=X;if(0!==(c&48))return a(b);X|=1;try{if(a)return gg(99,a.bind(null,b))}finally{X=c,ig()}};exports.hydrate=function(a,b,c){if(!rk(b))throw Error(y(200));return tk(null,a,b,!0,c)};
exports.render=function(a,b,c){if(!rk(b))throw Error(y(200));return tk(null,a,b,!1,c)};exports.unmountComponentAtNode=function(a){if(!rk(a))throw Error(y(40));return a._reactRootContainer?(Xj(function(){tk(null,null,a,!1,function(){a._reactRootContainer=null;a[ff]=null})}),!0):!1};exports.unstable_batchedUpdates=Wj;exports.unstable_createPortal=function(a,b){return uk(a,b,2<arguments.length&&void 0!==arguments[2]?arguments[2]:null)};
exports.unstable_renderSubtreeIntoContainer=function(a,b,c,d){if(!rk(c))throw Error(y(200));if(null==a||void 0===a._reactInternals)throw Error(y(38));return tk(a,b,c,!1,d)};exports.version="17.0.1";

},{"object-assign":237,"react":299,"scheduler":345}],260:[function(require,module,exports){
'use strict';

function checkDCE() {
  /* global __REACT_DEVTOOLS_GLOBAL_HOOK__ */
  if (
    typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ === 'undefined' ||
    typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.checkDCE !== 'function'
  ) {
    return;
  }
  if ("production" !== 'production') {
    // This branch is unreachable because this function is only called
    // in production, but the condition is true only in development.
    // Therefore if the branch is still here, dead code elimination wasn't
    // properly applied.
    // Don't change the message. React DevTools relies on it. Also make sure
    // this message doesn't occur elsewhere in this function, or it will cause
    // a false positive.
    throw new Error('^_^');
  }
  try {
    // Verify that the code above has been dead code eliminated (DCE'd).
    __REACT_DEVTOOLS_GLOBAL_HOOK__.checkDCE(checkDCE);
  } catch (err) {
    // DevTools shouldn't crash React, no matter what.
    // We should still report in case we break this code.
    console.error(err);
  }
}

if ("production" === 'production') {
  // DCE check should happen before ReactDOM bundle executes so that
  // DevTools can report bad minification during injection.
  checkDCE();
  module.exports = require('./cjs/react-dom.production.min.js');
} else {
  module.exports = require('./cjs/react-dom.development.js');
}

},{"./cjs/react-dom.development.js":258,"./cjs/react-dom.production.min.js":259}],261:[function(require,module,exports){
'use strict';

if ("production" === 'production') {
  module.exports = require('./cjs/react-dom-server.browser.production.min.js');
} else {
  module.exports = require('./cjs/react-dom-server.browser.development.js');
}

},{"./cjs/react-dom-server.browser.development.js":256,"./cjs/react-dom-server.browser.production.min.js":257}],262:[function(require,module,exports){
"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
Object.defineProperty(exports, "DraggableCore", {
  enumerable: true,
  get: function get() {
    return _DraggableCore.default;
  }
});
exports.default = void 0;

var React = _interopRequireWildcard(require("react"));

var _propTypes = _interopRequireDefault(require("prop-types"));

var _reactDom = _interopRequireDefault(require("react-dom"));

var _classnames = _interopRequireDefault(require("classnames"));

var _domFns = require("./utils/domFns");

var _positionFns = require("./utils/positionFns");

var _shims = require("./utils/shims");

var _DraggableCore = _interopRequireDefault(require("./DraggableCore"));

var _log = _interopRequireDefault(require("./utils/log"));

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function _getRequireWildcardCache() { return cache; }; return cache; }

function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }

function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }

function _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }

function _objectWithoutProperties(source, excluded) { if (source == null) return {}; var target = _objectWithoutPropertiesLoose(source, excluded); var key, i; if (Object.getOwnPropertySymbols) { var sourceSymbolKeys = Object.getOwnPropertySymbols(source); for (i = 0; i < sourceSymbolKeys.length; i++) { key = sourceSymbolKeys[i]; if (excluded.indexOf(key) >= 0) continue; if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue; target[key] = source[key]; } } return target; }

function _objectWithoutPropertiesLoose(source, excluded) { if (source == null) return {}; var target = {}; var sourceKeys = Object.keys(source); var key, i; for (i = 0; i < sourceKeys.length; i++) { key = sourceKeys[i]; if (excluded.indexOf(key) >= 0) continue; target[key] = source[key]; } return target; }

function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }

function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }

function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }

function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }

function _iterableToArrayLimit(arr, i) { if (typeof Symbol === "undefined" || !(Symbol.iterator in Object(arr))) return; var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }

function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }

function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }

function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }

function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }

function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function () { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }

function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }

function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

//
// Define <Draggable>
//
var Draggable = /*#__PURE__*/function (_React$Component) {
  _inherits(Draggable, _React$Component);

  var _super = _createSuper(Draggable);

  _createClass(Draggable, null, [{
    key: "getDerivedStateFromProps",
    // React 16.3+
    // Arity (props, state)
    value: function getDerivedStateFromProps(_ref, _ref2) {
      var position = _ref.position;
      var prevPropsPosition = _ref2.prevPropsPosition;

      // Set x/y if a new position is provided in props that is different than the previous.
      if (position && (!prevPropsPosition || position.x !== prevPropsPosition.x || position.y !== prevPropsPosition.y)) {
        (0, _log.default)('Draggable: getDerivedStateFromProps %j', {
          position: position,
          prevPropsPosition: prevPropsPosition
        });
        return {
          x: position.x,
          y: position.y,
          prevPropsPosition: _objectSpread({}, position)
        };
      }

      return null;
    }
  }]);

  function Draggable(props
  /*: DraggableProps*/
  ) {
    var _this;

    _classCallCheck(this, Draggable);

    _this = _super.call(this, props);

    _defineProperty(_assertThisInitialized(_this), "onDragStart", function (e, coreData) {
      (0, _log.default)('Draggable: onDragStart: %j', coreData); // Short-circuit if user's callback killed it.

      var shouldStart = _this.props.onStart(e, (0, _positionFns.createDraggableData)(_assertThisInitialized(_this), coreData)); // Kills start event on core as well, so move handlers are never bound.


      if (shouldStart === false) return false;

      _this.setState({
        dragging: true,
        dragged: true
      });
    });

    _defineProperty(_assertThisInitialized(_this), "onDrag", function (e, coreData) {
      if (!_this.state.dragging) return false;
      (0, _log.default)('Draggable: onDrag: %j', coreData);
      var uiData = (0, _positionFns.createDraggableData)(_assertThisInitialized(_this), coreData);
      var newState
      /*: $Shape<DraggableState>*/
      = {
        x: uiData.x,
        y: uiData.y
      }; // Keep within bounds.

      if (_this.props.bounds) {
        // Save original x and y.
        var x = newState.x,
            y = newState.y; // Add slack to the values used to calculate bound position. This will ensure that if
        // we start removing slack, the element won't react to it right away until it's been
        // completely removed.

        newState.x += _this.state.slackX;
        newState.y += _this.state.slackY; // Get bound position. This will ceil/floor the x and y within the boundaries.

        var _getBoundPosition = (0, _positionFns.getBoundPosition)(_assertThisInitialized(_this), newState.x, newState.y),
            _getBoundPosition2 = _slicedToArray(_getBoundPosition, 2),
            newStateX = _getBoundPosition2[0],
            newStateY = _getBoundPosition2[1];

        newState.x = newStateX;
        newState.y = newStateY; // Recalculate slack by noting how much was shaved by the boundPosition handler.

        newState.slackX = _this.state.slackX + (x - newState.x);
        newState.slackY = _this.state.slackY + (y - newState.y); // Update the event we fire to reflect what really happened after bounds took effect.

        uiData.x = newState.x;
        uiData.y = newState.y;
        uiData.deltaX = newState.x - _this.state.x;
        uiData.deltaY = newState.y - _this.state.y;
      } // Short-circuit if user's callback killed it.


      var shouldUpdate = _this.props.onDrag(e, uiData);

      if (shouldUpdate === false) return false;

      _this.setState(newState);
    });

    _defineProperty(_assertThisInitialized(_this), "onDragStop", function (e, coreData) {
      if (!_this.state.dragging) return false; // Short-circuit if user's callback killed it.

      var shouldContinue = _this.props.onStop(e, (0, _positionFns.createDraggableData)(_assertThisInitialized(_this), coreData));

      if (shouldContinue === false) return false;
      (0, _log.default)('Draggable: onDragStop: %j', coreData);
      var newState
      /*: $Shape<DraggableState>*/
      = {
        dragging: false,
        slackX: 0,
        slackY: 0
      }; // If this is a controlled component, the result of this operation will be to
      // revert back to the old position. We expect a handler on `onDragStop`, at the least.

      var controlled = Boolean(_this.props.position);

      if (controlled) {
        var _this$props$position = _this.props.position,
            x = _this$props$position.x,
            y = _this$props$position.y;
        newState.x = x;
        newState.y = y;
      }

      _this.setState(newState);
    });

    _this.state = {
      // Whether or not we are currently dragging.
      dragging: false,
      // Whether or not we have been dragged before.
      dragged: false,
      // Current transform x and y.
      x: props.position ? props.position.x : props.defaultPosition.x,
      y: props.position ? props.position.y : props.defaultPosition.y,
      prevPropsPosition: _objectSpread({}, props.position),
      // Used for compensating for out-of-bounds drags
      slackX: 0,
      slackY: 0,
      // Can only determine if SVG after mounting
      isElementSVG: false
    };

    if (props.position && !(props.onDrag || props.onStop)) {
      // eslint-disable-next-line no-console
      console.warn('A `position` was applied to this <Draggable>, without drag handlers. This will make this ' + 'component effectively undraggable. Please attach `onDrag` or `onStop` handlers so you can adjust the ' + '`position` of this element.');
    }

    return _this;
  }

  _createClass(Draggable, [{
    key: "componentDidMount",
    value: function componentDidMount() {
      // Check to see if the element passed is an instanceof SVGElement
      if (typeof window.SVGElement !== 'undefined' && this.findDOMNode() instanceof window.SVGElement) {
        this.setState({
          isElementSVG: true
        });
      }
    }
  }, {
    key: "componentWillUnmount",
    value: function componentWillUnmount() {
      this.setState({
        dragging: false
      }); // prevents invariant if unmounted while dragging
    } // React Strict Mode compatibility: if `nodeRef` is passed, we will use it instead of trying to find
    // the underlying DOM node ourselves. See the README for more information.

  }, {
    key: "findDOMNode",
    value: function findDOMNode()
    /*: ?HTMLElement*/
    {
      return this.props.nodeRef ? this.props.nodeRef.current : _reactDom.default.findDOMNode(this);
    }
  }, {
    key: "render",
    value: function render()
    /*: ReactElement<any>*/
    {
      var _classNames;

      var _this$props = this.props,
          axis = _this$props.axis,
          bounds = _this$props.bounds,
          children = _this$props.children,
          defaultPosition = _this$props.defaultPosition,
          defaultClassName = _this$props.defaultClassName,
          defaultClassNameDragging = _this$props.defaultClassNameDragging,
          defaultClassNameDragged = _this$props.defaultClassNameDragged,
          position = _this$props.position,
          positionOffset = _this$props.positionOffset,
          scale = _this$props.scale,
          draggableCoreProps = _objectWithoutProperties(_this$props, ["axis", "bounds", "children", "defaultPosition", "defaultClassName", "defaultClassNameDragging", "defaultClassNameDragged", "position", "positionOffset", "scale"]);

      var style = {};
      var svgTransform = null; // If this is controlled, we don't want to move it - unless it's dragging.

      var controlled = Boolean(position);
      var draggable = !controlled || this.state.dragging;
      var validPosition = position || defaultPosition;
      var transformOpts = {
        // Set left if horizontal drag is enabled
        x: (0, _positionFns.canDragX)(this) && draggable ? this.state.x : validPosition.x,
        // Set top if vertical drag is enabled
        y: (0, _positionFns.canDragY)(this) && draggable ? this.state.y : validPosition.y
      }; // If this element was SVG, we use the `transform` attribute.

      if (this.state.isElementSVG) {
        svgTransform = (0, _domFns.createSVGTransform)(transformOpts, positionOffset);
      } else {
        // Add a CSS transform to move the element around. This allows us to move the element around
        // without worrying about whether or not it is relatively or absolutely positioned.
        // If the item you are dragging already has a transform set, wrap it in a <span> so <Draggable>
        // has a clean slate.
        style = (0, _domFns.createCSSTransform)(transformOpts, positionOffset);
      } // Mark with class while dragging


      var className = (0, _classnames.default)(children.props.className || '', defaultClassName, (_classNames = {}, _defineProperty(_classNames, defaultClassNameDragging, this.state.dragging), _defineProperty(_classNames, defaultClassNameDragged, this.state.dragged), _classNames)); // Reuse the child provided
      // This makes it flexible to use whatever element is wanted (div, ul, etc)

      return /*#__PURE__*/React.createElement(_DraggableCore.default, _extends({}, draggableCoreProps, {
        onStart: this.onDragStart,
        onDrag: this.onDrag,
        onStop: this.onDragStop
      }), React.cloneElement(React.Children.only(children), {
        className: className,
        style: _objectSpread(_objectSpread({}, children.props.style), style),
        transform: svgTransform
      }));
    }
  }]);

  return Draggable;
}(React.Component);

exports.default = Draggable;

_defineProperty(Draggable, "displayName", 'Draggable');

_defineProperty(Draggable, "propTypes", _objectSpread(_objectSpread({}, _DraggableCore.default.propTypes), {}, {
  /**
   * `axis` determines which axis the draggable can move.
   *
   *  Note that all callbacks will still return data as normal. This only
   *  controls flushing to the DOM.
   *
   * 'both' allows movement horizontally and vertically.
   * 'x' limits movement to horizontal axis.
   * 'y' limits movement to vertical axis.
   * 'none' limits all movement.
   *
   * Defaults to 'both'.
   */
  axis: _propTypes.default.oneOf(['both', 'x', 'y', 'none']),

  /**
   * `bounds` determines the range of movement available to the element.
   * Available values are:
   *
   * 'parent' restricts movement within the Draggable's parent node.
   *
   * Alternatively, pass an object with the following properties, all of which are optional:
   *
   * {left: LEFT_BOUND, right: RIGHT_BOUND, bottom: BOTTOM_BOUND, top: TOP_BOUND}
   *
   * All values are in px.
   *
   * Example:
   *
   * ```jsx
   *   let App = React.createClass({
   *       render: function () {
   *         return (
   *            <Draggable bounds={{right: 300, bottom: 300}}>
   *              <div>Content</div>
   *           </Draggable>
   *         );
   *       }
   *   });
   * ```
   */
  bounds: _propTypes.default.oneOfType([_propTypes.default.shape({
    left: _propTypes.default.number,
    right: _propTypes.default.number,
    top: _propTypes.default.number,
    bottom: _propTypes.default.number
  }), _propTypes.default.string, _propTypes.default.oneOf([false])]),
  defaultClassName: _propTypes.default.string,
  defaultClassNameDragging: _propTypes.default.string,
  defaultClassNameDragged: _propTypes.default.string,

  /**
   * `defaultPosition` specifies the x and y that the dragged item should start at
   *
   * Example:
   *
   * ```jsx
   *      let App = React.createClass({
   *          render: function () {
   *              return (
   *                  <Draggable defaultPosition={{x: 25, y: 25}}>
   *                      <div>I start with transformX: 25px and transformY: 25px;</div>
   *                  </Draggable>
   *              );
   *          }
   *      });
   * ```
   */
  defaultPosition: _propTypes.default.shape({
    x: _propTypes.default.number,
    y: _propTypes.default.number
  }),
  positionOffset: _propTypes.default.shape({
    x: _propTypes.default.oneOfType([_propTypes.default.number, _propTypes.default.string]),
    y: _propTypes.default.oneOfType([_propTypes.default.number, _propTypes.default.string])
  }),

  /**
   * `position`, if present, defines the current position of the element.
   *
   *  This is similar to how form elements in React work - if no `position` is supplied, the component
   *  is uncontrolled.
   *
   * Example:
   *
   * ```jsx
   *      let App = React.createClass({
   *          render: function () {
   *              return (
   *                  <Draggable position={{x: 25, y: 25}}>
   *                      <div>I start with transformX: 25px and transformY: 25px;</div>
   *                  </Draggable>
   *              );
   *          }
   *      });
   * ```
   */
  position: _propTypes.default.shape({
    x: _propTypes.default.number,
    y: _propTypes.default.number
  }),

  /**
   * These properties should be defined on the child, not here.
   */
  className: _shims.dontSetMe,
  style: _shims.dontSetMe,
  transform: _shims.dontSetMe
}));

_defineProperty(Draggable, "defaultProps", _objectSpread(_objectSpread({}, _DraggableCore.default.defaultProps), {}, {
  axis: 'both',
  bounds: false,
  defaultClassName: 'react-draggable',
  defaultClassNameDragging: 'react-draggable-dragging',
  defaultClassNameDragged: 'react-draggable-dragged',
  defaultPosition: {
    x: 0,
    y: 0
  },
  position: null,
  scale: 1
}));
},{"./DraggableCore":263,"./utils/domFns":265,"./utils/log":267,"./utils/positionFns":268,"./utils/shims":269,"classnames":120,"prop-types":248,"react":299,"react-dom":260}],263:[function(require,module,exports){
"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;

var React = _interopRequireWildcard(require("react"));

var _propTypes = _interopRequireDefault(require("prop-types"));

var _reactDom = _interopRequireDefault(require("react-dom"));

var _domFns = require("./utils/domFns");

var _positionFns = require("./utils/positionFns");

var _shims = require("./utils/shims");

var _log = _interopRequireDefault(require("./utils/log"));

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function _getRequireWildcardCache() { return cache; }; return cache; }

function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }

function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }

function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }

function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }

function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }

function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }

function _iterableToArrayLimit(arr, i) { if (typeof Symbol === "undefined" || !(Symbol.iterator in Object(arr))) return; var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }

function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }

function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }

function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function () { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }

function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }

function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

// Simple abstraction for dragging events names.
var eventsFor = {
  touch: {
    start: 'touchstart',
    move: 'touchmove',
    stop: 'touchend'
  },
  mouse: {
    start: 'mousedown',
    move: 'mousemove',
    stop: 'mouseup'
  }
}; // Default to mouse events.

var dragEventFor = eventsFor.mouse;
/*:: type DraggableCoreState = {
  dragging: boolean,
  lastX: number,
  lastY: number,
  touchIdentifier: ?number
};*/

/*:: export type DraggableData = {
  node: HTMLElement,
  x: number, y: number,
  deltaX: number, deltaY: number,
  lastX: number, lastY: number,
};*/

/*:: export type DraggableEventHandler = (e: MouseEvent, data: DraggableData) => void;*/

/*:: export type ControlPosition = {x: number, y: number};*/

/*:: export type PositionOffsetControlPosition = {x: number|string, y: number|string};*/

/*:: export type DraggableCoreProps = {
  allowAnyClick: boolean,
  cancel: string,
  children: ReactElement<any>,
  disabled: boolean,
  enableUserSelectHack: boolean,
  offsetParent: HTMLElement,
  grid: [number, number],
  handle: string,
  nodeRef?: ?React.ElementRef<any>,
  onStart: DraggableEventHandler,
  onDrag: DraggableEventHandler,
  onStop: DraggableEventHandler,
  onMouseDown: (e: MouseEvent) => void,
  scale: number,
};*/

//
// Define <DraggableCore>.
//
// <DraggableCore> is for advanced usage of <Draggable>. It maintains minimal internal state so it can
// work well with libraries that require more control over the element.
//
var DraggableCore = /*#__PURE__*/function (_React$Component) {
  _inherits(DraggableCore, _React$Component);

  var _super = _createSuper(DraggableCore);

  function DraggableCore() {
    var _this;

    _classCallCheck(this, DraggableCore);

    for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
      args[_key] = arguments[_key];
    }

    _this = _super.call.apply(_super, [this].concat(args));

    _defineProperty(_assertThisInitialized(_this), "state", {
      dragging: false,
      // Used while dragging to determine deltas.
      lastX: NaN,
      lastY: NaN,
      touchIdentifier: null
    });

    _defineProperty(_assertThisInitialized(_this), "mounted", false);

    _defineProperty(_assertThisInitialized(_this), "handleDragStart", function (e) {
      // Make it possible to attach event handlers on top of this one.
      _this.props.onMouseDown(e); // Only accept left-clicks.


      if (!_this.props.allowAnyClick && typeof e.button === 'number' && e.button !== 0) return false; // Get nodes. Be sure to grab relative document (could be iframed)

      var thisNode = _this.findDOMNode();

      if (!thisNode || !thisNode.ownerDocument || !thisNode.ownerDocument.body) {
        throw new Error('<DraggableCore> not mounted on DragStart!');
      }

      var ownerDocument = thisNode.ownerDocument; // Short circuit if handle or cancel prop was provided and selector doesn't match.

      if (_this.props.disabled || !(e.target instanceof ownerDocument.defaultView.Node) || _this.props.handle && !(0, _domFns.matchesSelectorAndParentsTo)(e.target, _this.props.handle, thisNode) || _this.props.cancel && (0, _domFns.matchesSelectorAndParentsTo)(e.target, _this.props.cancel, thisNode)) {
        return;
      } // Prevent scrolling on mobile devices, like ipad/iphone.
      // Important that this is after handle/cancel.


      if (e.type === 'touchstart') e.preventDefault(); // Set touch identifier in component state if this is a touch event. This allows us to
      // distinguish between individual touches on multitouch screens by identifying which
      // touchpoint was set to this element.

      var touchIdentifier = (0, _domFns.getTouchIdentifier)(e);

      _this.setState({
        touchIdentifier: touchIdentifier
      }); // Get the current drag point from the event. This is used as the offset.


      var position = (0, _positionFns.getControlPosition)(e, touchIdentifier, _assertThisInitialized(_this));
      if (position == null) return; // not possible but satisfies flow

      var x = position.x,
          y = position.y; // Create an event object with all the data parents need to make a decision here.

      var coreEvent = (0, _positionFns.createCoreData)(_assertThisInitialized(_this), x, y);
      (0, _log.default)('DraggableCore: handleDragStart: %j', coreEvent); // Call event handler. If it returns explicit false, cancel.

      (0, _log.default)('calling', _this.props.onStart);

      var shouldUpdate = _this.props.onStart(e, coreEvent);

      if (shouldUpdate === false || _this.mounted === false) return; // Add a style to the body to disable user-select. This prevents text from
      // being selected all over the page.

      if (_this.props.enableUserSelectHack) (0, _domFns.addUserSelectStyles)(ownerDocument); // Initiate dragging. Set the current x and y as offsets
      // so we know how much we've moved during the drag. This allows us
      // to drag elements around even if they have been moved, without issue.

      _this.setState({
        dragging: true,
        lastX: x,
        lastY: y
      }); // Add events to the document directly so we catch when the user's mouse/touch moves outside of
      // this element. We use different events depending on whether or not we have detected that this
      // is a touch-capable device.


      (0, _domFns.addEvent)(ownerDocument, dragEventFor.move, _this.handleDrag);
      (0, _domFns.addEvent)(ownerDocument, dragEventFor.stop, _this.handleDragStop);
    });

    _defineProperty(_assertThisInitialized(_this), "handleDrag", function (e) {
      // Get the current drag point from the event. This is used as the offset.
      var position = (0, _positionFns.getControlPosition)(e, _this.state.touchIdentifier, _assertThisInitialized(_this));
      if (position == null) return;
      var x = position.x,
          y = position.y; // Snap to grid if prop has been provided

      if (Array.isArray(_this.props.grid)) {
        var deltaX = x - _this.state.lastX,
            deltaY = y - _this.state.lastY;

        var _snapToGrid = (0, _positionFns.snapToGrid)(_this.props.grid, deltaX, deltaY);

        var _snapToGrid2 = _slicedToArray(_snapToGrid, 2);

        deltaX = _snapToGrid2[0];
        deltaY = _snapToGrid2[1];
        if (!deltaX && !deltaY) return; // skip useless drag

        x = _this.state.lastX + deltaX, y = _this.state.lastY + deltaY;
      }

      var coreEvent = (0, _positionFns.createCoreData)(_assertThisInitialized(_this), x, y);
      (0, _log.default)('DraggableCore: handleDrag: %j', coreEvent); // Call event handler. If it returns explicit false, trigger end.

      var shouldUpdate = _this.props.onDrag(e, coreEvent);

      if (shouldUpdate === false || _this.mounted === false) {
        try {
          // $FlowIgnore
          _this.handleDragStop(new MouseEvent('mouseup'));
        } catch (err) {
          // Old browsers
          var event = ((document.createEvent('MouseEvents')
          /*: any*/
          )
          /*: MouseTouchEvent*/
          ); // I see why this insanity was deprecated
          // $FlowIgnore

          event.initMouseEvent('mouseup', true, true, window, 0, 0, 0, 0, 0, false, false, false, false, 0, null);

          _this.handleDragStop(event);
        }

        return;
      }

      _this.setState({
        lastX: x,
        lastY: y
      });
    });

    _defineProperty(_assertThisInitialized(_this), "handleDragStop", function (e) {
      if (!_this.state.dragging) return;
      var position = (0, _positionFns.getControlPosition)(e, _this.state.touchIdentifier, _assertThisInitialized(_this));
      if (position == null) return;
      var x = position.x,
          y = position.y;
      var coreEvent = (0, _positionFns.createCoreData)(_assertThisInitialized(_this), x, y); // Call event handler

      var shouldContinue = _this.props.onStop(e, coreEvent);

      if (shouldContinue === false || _this.mounted === false) return false;

      var thisNode = _this.findDOMNode();

      if (thisNode) {
        // Remove user-select hack
        if (_this.props.enableUserSelectHack) (0, _domFns.removeUserSelectStyles)(thisNode.ownerDocument);
      }

      (0, _log.default)('DraggableCore: handleDragStop: %j', coreEvent); // Reset the el.

      _this.setState({
        dragging: false,
        lastX: NaN,
        lastY: NaN
      });

      if (thisNode) {
        // Remove event handlers
        (0, _log.default)('DraggableCore: Removing handlers');
        (0, _domFns.removeEvent)(thisNode.ownerDocument, dragEventFor.move, _this.handleDrag);
        (0, _domFns.removeEvent)(thisNode.ownerDocument, dragEventFor.stop, _this.handleDragStop);
      }
    });

    _defineProperty(_assertThisInitialized(_this), "onMouseDown", function (e) {
      dragEventFor = eventsFor.mouse; // on touchscreen laptops we could switch back to mouse

      return _this.handleDragStart(e);
    });

    _defineProperty(_assertThisInitialized(_this), "onMouseUp", function (e) {
      dragEventFor = eventsFor.mouse;
      return _this.handleDragStop(e);
    });

    _defineProperty(_assertThisInitialized(_this), "onTouchStart", function (e) {
      // We're on a touch device now, so change the event handlers
      dragEventFor = eventsFor.touch;
      return _this.handleDragStart(e);
    });

    _defineProperty(_assertThisInitialized(_this), "onTouchEnd", function (e) {
      // We're on a touch device now, so change the event handlers
      dragEventFor = eventsFor.touch;
      return _this.handleDragStop(e);
    });

    return _this;
  }

  _createClass(DraggableCore, [{
    key: "componentDidMount",
    value: function componentDidMount() {
      this.mounted = true; // Touch handlers must be added with {passive: false} to be cancelable.
      // https://developers.google.com/web/updates/2017/01/scrolling-intervention

      var thisNode = this.findDOMNode();

      if (thisNode) {
        (0, _domFns.addEvent)(thisNode, eventsFor.touch.start, this.onTouchStart, {
          passive: false
        });
      }
    }
  }, {
    key: "componentWillUnmount",
    value: function componentWillUnmount() {
      this.mounted = false; // Remove any leftover event handlers. Remove both touch and mouse handlers in case
      // some browser quirk caused a touch event to fire during a mouse move, or vice versa.

      var thisNode = this.findDOMNode();

      if (thisNode) {
        var ownerDocument = thisNode.ownerDocument;
        (0, _domFns.removeEvent)(ownerDocument, eventsFor.mouse.move, this.handleDrag);
        (0, _domFns.removeEvent)(ownerDocument, eventsFor.touch.move, this.handleDrag);
        (0, _domFns.removeEvent)(ownerDocument, eventsFor.mouse.stop, this.handleDragStop);
        (0, _domFns.removeEvent)(ownerDocument, eventsFor.touch.stop, this.handleDragStop);
        (0, _domFns.removeEvent)(thisNode, eventsFor.touch.start, this.onTouchStart, {
          passive: false
        });
        if (this.props.enableUserSelectHack) (0, _domFns.removeUserSelectStyles)(ownerDocument);
      }
    } // React Strict Mode compatibility: if `nodeRef` is passed, we will use it instead of trying to find
    // the underlying DOM node ourselves. See the README for more information.

  }, {
    key: "findDOMNode",
    value: function findDOMNode()
    /*: ?HTMLElement*/
    {
      return this.props.nodeRef ? this.props.nodeRef.current : _reactDom.default.findDOMNode(this);
    }
  }, {
    key: "render",
    value: function render() {
      // Reuse the child provided
      // This makes it flexible to use whatever element is wanted (div, ul, etc)
      return React.cloneElement(React.Children.only(this.props.children), {
        // Note: mouseMove handler is attached to document so it will still function
        // when the user drags quickly and leaves the bounds of the element.
        onMouseDown: this.onMouseDown,
        onMouseUp: this.onMouseUp,
        // onTouchStart is added on `componentDidMount` so they can be added with
        // {passive: false}, which allows it to cancel. See 
        // https://developers.google.com/web/updates/2017/01/scrolling-intervention
        onTouchEnd: this.onTouchEnd
      });
    }
  }]);

  return DraggableCore;
}(React.Component);

exports.default = DraggableCore;

_defineProperty(DraggableCore, "displayName", 'DraggableCore');

_defineProperty(DraggableCore, "propTypes", {
  /**
   * `allowAnyClick` allows dragging using any mouse button.
   * By default, we only accept the left button.
   *
   * Defaults to `false`.
   */
  allowAnyClick: _propTypes.default.bool,

  /**
   * `disabled`, if true, stops the <Draggable> from dragging. All handlers,
   * with the exception of `onMouseDown`, will not fire.
   */
  disabled: _propTypes.default.bool,

  /**
   * By default, we add 'user-select:none' attributes to the document body
   * to prevent ugly text selection during drag. If this is causing problems
   * for your app, set this to `false`.
   */
  enableUserSelectHack: _propTypes.default.bool,

  /**
   * `offsetParent`, if set, uses the passed DOM node to compute drag offsets
   * instead of using the parent node.
   */
  offsetParent: function offsetParent(props
  /*: DraggableCoreProps*/
  , propName
  /*: $Keys<DraggableCoreProps>*/
  ) {
    if (props[propName] && props[propName].nodeType !== 1) {
      throw new Error('Draggable\'s offsetParent must be a DOM Node.');
    }
  },

  /**
   * `grid` specifies the x and y that dragging should snap to.
   */
  grid: _propTypes.default.arrayOf(_propTypes.default.number),

  /**
   * `handle` specifies a selector to be used as the handle that initiates drag.
   *
   * Example:
   *
   * ```jsx
   *   let App = React.createClass({
   *       render: function () {
   *         return (
   *            <Draggable handle=".handle">
   *              <div>
   *                  <div className="handle">Click me to drag</div>
   *                  <div>This is some other content</div>
   *              </div>
   *           </Draggable>
   *         );
   *       }
   *   });
   * ```
   */
  handle: _propTypes.default.string,

  /**
   * `cancel` specifies a selector to be used to prevent drag initialization.
   *
   * Example:
   *
   * ```jsx
   *   let App = React.createClass({
   *       render: function () {
   *           return(
   *               <Draggable cancel=".cancel">
   *                   <div>
   *                     <div className="cancel">You can't drag from here</div>
   *                     <div>Dragging here works fine</div>
   *                   </div>
   *               </Draggable>
   *           );
   *       }
   *   });
   * ```
   */
  cancel: _propTypes.default.string,

  /* If running in React Strict mode, ReactDOM.findDOMNode() is deprecated.
   * Unfortunately, in order for <Draggable> to work properly, we need raw access
   * to the underlying DOM node. If you want to avoid the warning, pass a `nodeRef`
   * as in this example:
   *
   * function MyComponent() {
   *   const nodeRef = React.useRef(null);
   *   return (
   *     <Draggable nodeRef={nodeRef}>
   *       <div ref={nodeRef}>Example Target</div>
   *     </Draggable>
   *   );
   * }
   *
   * This can be used for arbitrarily nested components, so long as the ref ends up
   * pointing to the actual child DOM node and not a custom component.
   */
  nodeRef: _propTypes.default.object,

  /**
   * Called when dragging starts.
   * If this function returns the boolean false, dragging will be canceled.
   */
  onStart: _propTypes.default.func,

  /**
   * Called while dragging.
   * If this function returns the boolean false, dragging will be canceled.
   */
  onDrag: _propTypes.default.func,

  /**
   * Called when dragging stops.
   * If this function returns the boolean false, the drag will remain active.
   */
  onStop: _propTypes.default.func,

  /**
   * A workaround option which can be passed if onMouseDown needs to be accessed,
   * since it'll always be blocked (as there is internal use of onMouseDown)
   */
  onMouseDown: _propTypes.default.func,

  /**
   * `scale`, if set, applies scaling while dragging an element
   */
  scale: _propTypes.default.number,

  /**
   * These properties should be defined on the child, not here.
   */
  className: _shims.dontSetMe,
  style: _shims.dontSetMe,
  transform: _shims.dontSetMe
});

_defineProperty(DraggableCore, "defaultProps", {
  allowAnyClick: false,
  // by default only accept left click
  cancel: null,
  disabled: false,
  enableUserSelectHack: true,
  offsetParent: null,
  handle: null,
  grid: null,
  transform: null,
  onStart: function onStart() {},
  onDrag: function onDrag() {},
  onStop: function onStop() {},
  onMouseDown: function onMouseDown() {},
  scale: 1
});
},{"./utils/domFns":265,"./utils/log":267,"./utils/positionFns":268,"./utils/shims":269,"prop-types":248,"react":299,"react-dom":260}],264:[function(require,module,exports){
"use strict";

var _require = require('./Draggable'),
    Draggable = _require.default,
    DraggableCore = _require.DraggableCore; // Previous versions of this lib exported <Draggable> as the root export. As to no-// them, or TypeScript, we export *both* as the root and as 'default'.
// See https://github.com/mzabriskie/react-draggable/pull/254
// and https://github.com/mzabriskie/react-draggable/issues/266


module.exports = Draggable;
module.exports.default = Draggable;
module.exports.DraggableCore = DraggableCore;
},{"./Draggable":262}],265:[function(require,module,exports){
"use strict";

function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.matchesSelector = matchesSelector;
exports.matchesSelectorAndParentsTo = matchesSelectorAndParentsTo;
exports.addEvent = addEvent;
exports.removeEvent = removeEvent;
exports.outerHeight = outerHeight;
exports.outerWidth = outerWidth;
exports.innerHeight = innerHeight;
exports.innerWidth = innerWidth;
exports.offsetXYFromParent = offsetXYFromParent;
exports.createCSSTransform = createCSSTransform;
exports.createSVGTransform = createSVGTransform;
exports.getTranslation = getTranslation;
exports.getTouch = getTouch;
exports.getTouchIdentifier = getTouchIdentifier;
exports.addUserSelectStyles = addUserSelectStyles;
exports.removeUserSelectStyles = removeUserSelectStyles;
exports.addClassName = addClassName;
exports.removeClassName = removeClassName;

var _shims = require("./shims");

var _getPrefix = _interopRequireWildcard(require("./getPrefix"));

function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function _getRequireWildcardCache() { return cache; }; return cache; }

function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }

function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }

function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

var matchesSelectorFunc = '';

function matchesSelector(el
/*: Node*/
, selector
/*: string*/
)
/*: boolean*/
{
  if (!matchesSelectorFunc) {
    matchesSelectorFunc = (0, _shims.findInArray)(['matches', 'webkitMatchesSelector', 'mozMatchesSelector', 'msMatchesSelector', 'oMatchesSelector'], function (method) {
      // $FlowIgnore: Doesn't think elements are indexable
      return (0, _shims.isFunction)(el[method]);
    });
  } // Might not be found entirely (not an Element?) - in that case, bail
  // $FlowIgnore: Doesn't think elements are indexable


  if (!(0, _shims.isFunction)(el[matchesSelectorFunc])) return false; // $FlowIgnore: Doesn't think elements are indexable

  return el[matchesSelectorFunc](selector);
} // Works up the tree to the draggable itself attempting to match selector.


function matchesSelectorAndParentsTo(el
/*: Node*/
, selector
/*: string*/
, baseNode
/*: Node*/
)
/*: boolean*/
{
  var node = el;

  do {
    if (matchesSelector(node, selector)) return true;
    if (node === baseNode) return false;
    node = node.parentNode;
  } while (node);

  return false;
}

function addEvent(el
/*: ?Node*/
, event
/*: string*/
, handler
/*: Function*/
, inputOptions
/*: Object*/
)
/*: void*/
{
  if (!el) return;

  var options = _objectSpread({
    capture: true
  }, inputOptions);

  if (el.addEventListener) {
    el.addEventListener(event, handler, options);
  } else if (el.attachEvent) {
    el.attachEvent('on' + event, handler);
  } else {
    // $FlowIgnore: Doesn't think elements are indexable
    el['on' + event] = handler;
  }
}

function removeEvent(el
/*: ?Node*/
, event
/*: string*/
, handler
/*: Function*/
, inputOptions
/*: Object*/
)
/*: void*/
{
  if (!el) return;

  var options = _objectSpread({
    capture: true
  }, inputOptions);

  if (el.removeEventListener) {
    el.removeEventListener(event, handler, options);
  } else if (el.detachEvent) {
    el.detachEvent('on' + event, handler);
  } else {
    // $FlowIgnore: Doesn't think elements are indexable
    el['on' + event] = null;
  }
}

function outerHeight(node
/*: HTMLElement*/
)
/*: number*/
{
  // This is deliberately excluding margin for our calculations, since we are using
  // offsetTop which is including margin. See getBoundPosition
  var height = node.clientHeight;
  var computedStyle = node.ownerDocument.defaultView.getComputedStyle(node);
  height += (0, _shims.int)(computedStyle.borderTopWidth);
  height += (0, _shims.int)(computedStyle.borderBottomWidth);
  return height;
}

function outerWidth(node
/*: HTMLElement*/
)
/*: number*/
{
  // This is deliberately excluding margin for our calculations, since we are using
  // offsetLeft which is including margin. See getBoundPosition
  var width = node.clientWidth;
  var computedStyle = node.ownerDocument.defaultView.getComputedStyle(node);
  width += (0, _shims.int)(computedStyle.borderLeftWidth);
  width += (0, _shims.int)(computedStyle.borderRightWidth);
  return width;
}

function innerHeight(node
/*: HTMLElement*/
)
/*: number*/
{
  var height = node.clientHeight;
  var computedStyle = node.ownerDocument.defaultView.getComputedStyle(node);
  height -= (0, _shims.int)(computedStyle.paddingTop);
  height -= (0, _shims.int)(computedStyle.paddingBottom);
  return height;
}

function innerWidth(node
/*: HTMLElement*/
)
/*: number*/
{
  var width = node.clientWidth;
  var computedStyle = node.ownerDocument.defaultView.getComputedStyle(node);
  width -= (0, _shims.int)(computedStyle.paddingLeft);
  width -= (0, _shims.int)(computedStyle.paddingRight);
  return width;
} // Get from offsetParent


function offsetXYFromParent(evt
/*: {clientX: number, clientY: number}*/
, offsetParent
/*: HTMLElement*/
, scale
/*: number*/
)
/*: ControlPosition*/
{
  var isBody = offsetParent === offsetParent.ownerDocument.body;
  var offsetParentRect = isBody ? {
    left: 0,
    top: 0
  } : offsetParent.getBoundingClientRect();
  var x = (evt.clientX + offsetParent.scrollLeft - offsetParentRect.left) / scale;
  var y = (evt.clientY + offsetParent.scrollTop - offsetParentRect.top) / scale;
  return {
    x: x,
    y: y
  };
}

function createCSSTransform(controlPos
/*: ControlPosition*/
, positionOffset
/*: PositionOffsetControlPosition*/
)
/*: Object*/
{
  var translation = getTranslation(controlPos, positionOffset, 'px');
  return _defineProperty({}, (0, _getPrefix.browserPrefixToKey)('transform', _getPrefix.default), translation);
}

function createSVGTransform(controlPos
/*: ControlPosition*/
, positionOffset
/*: PositionOffsetControlPosition*/
)
/*: string*/
{
  var translation = getTranslation(controlPos, positionOffset, '');
  return translation;
}

function getTranslation(_ref2, positionOffset
/*: PositionOffsetControlPosition*/
, unitSuffix
/*: string*/
)
/*: string*/
{
  var x = _ref2.x,
      y = _ref2.y;
  var translation = "translate(".concat(x).concat(unitSuffix, ",").concat(y).concat(unitSuffix, ")");

  if (positionOffset) {
    var defaultX = "".concat(typeof positionOffset.x === 'string' ? positionOffset.x : positionOffset.x + unitSuffix);
    var defaultY = "".concat(typeof positionOffset.y === 'string' ? positionOffset.y : positionOffset.y + unitSuffix);
    translation = "translate(".concat(defaultX, ", ").concat(defaultY, ")") + translation;
  }

  return translation;
}

function getTouch(e
/*: MouseTouchEvent*/
, identifier
/*: number*/
)
/*: ?{clientX: number, clientY: number}*/
{
  return e.targetTouches && (0, _shims.findInArray)(e.targetTouches, function (t) {
    return identifier === t.identifier;
  }) || e.changedTouches && (0, _shims.findInArray)(e.changedTouches, function (t) {
    return identifier === t.identifier;
  });
}

function getTouchIdentifier(e
/*: MouseTouchEvent*/
)
/*: ?number*/
{
  if (e.targetTouches && e.targetTouches[0]) return e.targetTouches[0].identifier;
  if (e.changedTouches && e.changedTouches[0]) return e.changedTouches[0].identifier;
} // User-select Hacks:
//
// Useful for preventing blue highlights all over everything when dragging.
// Note we're passing `document` b/c we could be iframed


function addUserSelectStyles(doc
/*: ?Document*/
) {
  if (!doc) return;
  var styleEl = doc.getElementById('react-draggable-style-el');

  if (!styleEl) {
    styleEl = doc.createElement('style');
    styleEl.type = 'text/css';
    styleEl.id = 'react-draggable-style-el';
    styleEl.innerHTML = '.react-draggable-transparent-selection *::-moz-selection {all: inherit;}\n';
    styleEl.innerHTML += '.react-draggable-transparent-selection *::selection {all: inherit;}\n';
    doc.getElementsByTagName('head')[0].appendChild(styleEl);
  }

  if (doc.body) addClassName(doc.body, 'react-draggable-transparent-selection');
}

function removeUserSelectStyles(doc
/*: ?Document*/
) {
  if (!doc) return;

  try {
    if (doc.body) removeClassName(doc.body, 'react-draggable-transparent-selection'); // $FlowIgnore: IE

    if (doc.selection) {
      // $FlowIgnore: IE
      doc.selection.empty();
    } else {
      // Remove selection caused by scroll, unless it's a focused input
      // (we use doc.defaultView in case we're in an iframe)
      var selection = (doc.defaultView || window).getSelection();

      if (selection && selection.type !== 'Caret') {
        selection.removeAllRanges();
      }
    }
  } catch (e) {// probably IE
  }
}

function addClassName(el
/*: HTMLElement*/
, className
/*: string*/
) {
  if (el.classList) {
    el.classList.add(className);
  } else {
    if (!el.className.match(new RegExp("(?:^|\\s)".concat(className, "(?!\\S)")))) {
      el.className += " ".concat(className);
    }
  }
}

function removeClassName(el
/*: HTMLElement*/
, className
/*: string*/
) {
  if (el.classList) {
    el.classList.remove(className);
  } else {
    el.className = el.className.replace(new RegExp("(?:^|\\s)".concat(className, "(?!\\S)"), 'g'), '');
  }
}
},{"./getPrefix":266,"./shims":269}],266:[function(require,module,exports){
"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.getPrefix = getPrefix;
exports.browserPrefixToKey = browserPrefixToKey;
exports.browserPrefixToStyle = browserPrefixToStyle;
exports.default = void 0;
var prefixes = ['Moz', 'Webkit', 'O', 'ms'];

function getPrefix()
/*: string*/
{
  var prop
  /*: string*/
  = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 'transform';
  // Checking specifically for 'window.document' is for pseudo-browser server-side
  // environments that define 'window' as the global context.
  // E.g. React-rails (see https://github.com/reactjs/react-rails/pull/84)
  if (typeof window === 'undefined' || typeof window.document === 'undefined') return '';
  var style = window.document.documentElement.style;
  if (prop in style) return '';

  for (var i = 0; i < prefixes.length; i++) {
    if (browserPrefixToKey(prop, prefixes[i]) in style) return prefixes[i];
  }

  return '';
}

function browserPrefixToKey(prop
/*: string*/
, prefix
/*: string*/
)
/*: string*/
{
  return prefix ? "".concat(prefix).concat(kebabToTitleCase(prop)) : prop;
}

function browserPrefixToStyle(prop
/*: string*/
, prefix
/*: string*/
)
/*: string*/
{
  return prefix ? "-".concat(prefix.toLowerCase(), "-").concat(prop) : prop;
}

function kebabToTitleCase(str
/*: string*/
)
/*: string*/
{
  var out = '';
  var shouldCapitalize = true;

  for (var i = 0; i < str.length; i++) {
    if (shouldCapitalize) {
      out += str[i].toUpperCase();
      shouldCapitalize = false;
    } else if (str[i] === '-') {
      shouldCapitalize = true;
    } else {
      out += str[i];
    }
  }

  return out;
} // Default export is the prefix itself, like 'Moz', 'Webkit', etc
// Note that you may have to re-test for certain things; for instance, Chrome 50
// can handle unprefixed `transform`, but not unprefixed `user-select`


var _default = getPrefix();

exports.default = _default;
},{}],267:[function(require,module,exports){
"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = log;

/*eslint no-console:0*/
function log() {
  var _console;

  if (undefined) (_console = console).log.apply(_console, arguments);
}
},{}],268:[function(require,module,exports){
"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.getBoundPosition = getBoundPosition;
exports.snapToGrid = snapToGrid;
exports.canDragX = canDragX;
exports.canDragY = canDragY;
exports.getControlPosition = getControlPosition;
exports.createCoreData = createCoreData;
exports.createDraggableData = createDraggableData;

var _shims = require("./shims");

var _domFns = require("./domFns");

function getBoundPosition(draggable
/*: Draggable*/
, x
/*: number*/
, y
/*: number*/
)
/*: [number, number]*/
{
  // If no bounds, short-circuit and move on
  if (!draggable.props.bounds) return [x, y]; // Clone new bounds

  var bounds = draggable.props.bounds;
  bounds = typeof bounds === 'string' ? bounds : cloneBounds(bounds);
  var node = findDOMNode(draggable);

  if (typeof bounds === 'string') {
    var ownerDocument = node.ownerDocument;
    var ownerWindow = ownerDocument.defaultView;
    var boundNode;

    if (bounds === 'parent') {
      boundNode = node.parentNode;
    } else {
      boundNode = ownerDocument.querySelector(bounds);
    }

    if (!(boundNode instanceof ownerWindow.HTMLElement)) {
      throw new Error('Bounds selector "' + bounds + '" could not find an element.');
    }

    var nodeStyle = ownerWindow.getComputedStyle(node);
    var boundNodeStyle = ownerWindow.getComputedStyle(boundNode); // Compute bounds. This is a pain with padding and offsets but this gets it exactly right.

    bounds = {
      left: -node.offsetLeft + (0, _shims.int)(boundNodeStyle.paddingLeft) + (0, _shims.int)(nodeStyle.marginLeft),
      top: -node.offsetTop + (0, _shims.int)(boundNodeStyle.paddingTop) + (0, _shims.int)(nodeStyle.marginTop),
      right: (0, _domFns.innerWidth)(boundNode) - (0, _domFns.outerWidth)(node) - node.offsetLeft + (0, _shims.int)(boundNodeStyle.paddingRight) - (0, _shims.int)(nodeStyle.marginRight),
      bottom: (0, _domFns.innerHeight)(boundNode) - (0, _domFns.outerHeight)(node) - node.offsetTop + (0, _shims.int)(boundNodeStyle.paddingBottom) - (0, _shims.int)(nodeStyle.marginBottom)
    };
  } // Keep x and y below right and bottom limits...


  if ((0, _shims.isNum)(bounds.right)) x = Math.min(x, bounds.right);
  if ((0, _shims.isNum)(bounds.bottom)) y = Math.min(y, bounds.bottom); // But above left and top limits.

  if ((0, _shims.isNum)(bounds.left)) x = Math.max(x, bounds.left);
  if ((0, _shims.isNum)(bounds.top)) y = Math.max(y, bounds.top);
  return [x, y];
}

function snapToGrid(grid
/*: [number, number]*/
, pendingX
/*: number*/
, pendingY
/*: number*/
)
/*: [number, number]*/
{
  var x = Math.round(pendingX / grid[0]) * grid[0];
  var y = Math.round(pendingY / grid[1]) * grid[1];
  return [x, y];
}

function canDragX(draggable
/*: Draggable*/
)
/*: boolean*/
{
  return draggable.props.axis === 'both' || draggable.props.axis === 'x';
}

function canDragY(draggable
/*: Draggable*/
)
/*: boolean*/
{
  return draggable.props.axis === 'both' || draggable.props.axis === 'y';
} // Get {x, y} positions from event.


function getControlPosition(e
/*: MouseTouchEvent*/
, touchIdentifier
/*: ?number*/
, draggableCore
/*: DraggableCore*/
)
/*: ?ControlPosition*/
{
  var touchObj = typeof touchIdentifier === 'number' ? (0, _domFns.getTouch)(e, touchIdentifier) : null;
  if (typeof touchIdentifier === 'number' && !touchObj) return null; // not the right touch

  var node = findDOMNode(draggableCore); // User can provide an offsetParent if desired.

  var offsetParent = draggableCore.props.offsetParent || node.offsetParent || node.ownerDocument.body;
  return (0, _domFns.offsetXYFromParent)(touchObj || e, offsetParent, draggableCore.props.scale);
} // Create an data object exposed by <DraggableCore>'s events


function createCoreData(draggable
/*: DraggableCore*/
, x
/*: number*/
, y
/*: number*/
)
/*: DraggableData*/
{
  var state = draggable.state;
  var isStart = !(0, _shims.isNum)(state.lastX);
  var node = findDOMNode(draggable);

  if (isStart) {
    // If this is our first move, use the x and y as last coords.
    return {
      node: node,
      deltaX: 0,
      deltaY: 0,
      lastX: x,
      lastY: y,
      x: x,
      y: y
    };
  } else {
    // Otherwise calculate proper values.
    return {
      node: node,
      deltaX: x - state.lastX,
      deltaY: y - state.lastY,
      lastX: state.lastX,
      lastY: state.lastY,
      x: x,
      y: y
    };
  }
} // Create an data exposed by <Draggable>'s events


function createDraggableData(draggable
/*: Draggable*/
, coreData
/*: DraggableData*/
)
/*: DraggableData*/
{
  var scale = draggable.props.scale;
  return {
    node: coreData.node,
    x: draggable.state.x + coreData.deltaX / scale,
    y: draggable.state.y + coreData.deltaY / scale,
    deltaX: coreData.deltaX / scale,
    deltaY: coreData.deltaY / scale,
    lastX: draggable.state.x,
    lastY: draggable.state.y
  };
} // A lot faster than stringify/parse


function cloneBounds(bounds
/*: Bounds*/
)
/*: Bounds*/
{
  return {
    left: bounds.left,
    top: bounds.top,
    right: bounds.right,
    bottom: bounds.bottom
  };
}

function findDOMNode(draggable
/*: Draggable | DraggableCore*/
)
/*: HTMLElement*/
{
  var node = draggable.findDOMNode();

  if (!node) {
    throw new Error('<DraggableCore>: Unmounted during event!');
  } // $FlowIgnore we can't assert on HTMLElement due to tests... FIXME


  return node;
}
},{"./domFns":265,"./shims":269}],269:[function(require,module,exports){
"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.findInArray = findInArray;
exports.isFunction = isFunction;
exports.isNum = isNum;
exports.int = int;
exports.dontSetMe = dontSetMe;

// @credits https://gist.github.com/rogozhnikoff/a43cfed27c41e4e68cdc
function findInArray(array
/*: Array<any> | TouchList*/
, callback
/*: Function*/
)
/*: any*/
{
  for (var i = 0, length = array.length; i < length; i++) {
    if (callback.apply(callback, [array[i], i, array])) return array[i];
  }
}

function isFunction(func
/*: any*/
)
/*: boolean %checks*/
{
  return typeof func === 'function' || Object.prototype.toString.call(func) === '[object Function]';
}

function isNum(num
/*: any*/
)
/*: boolean %checks*/
{
  return typeof num === 'number' && !isNaN(num);
}

function int(a
/*: string*/
)
/*: number*/
{
  return parseInt(a, 10);
}

function dontSetMe(props
/*: Object*/
, propName
/*: string*/
, componentName
/*: string*/
) {
  if (props[propName]) {
    return new Error("Invalid prop ".concat(propName, " passed to ").concat(componentName, " - do not set this, set it on the child."));
  }
}
},{}],270:[function(require,module,exports){
(function (process){(function (){
/** @license React v16.13.1
 * react-is.development.js
 *
 * Copyright (c) Facebook, Inc. and its affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */

'use strict';



if (process.env.NODE_ENV !== "production") {
  (function() {
'use strict';

// The Symbol used to tag the ReactElement-like types. If there is no native Symbol
// nor polyfill, then a plain number is used for performance.
var hasSymbol = typeof Symbol === 'function' && Symbol.for;
var REACT_ELEMENT_TYPE = hasSymbol ? Symbol.for('react.element') : 0xeac7;
var REACT_PORTAL_TYPE = hasSymbol ? Symbol.for('react.portal') : 0xeaca;
var REACT_FRAGMENT_TYPE = hasSymbol ? Symbol.for('react.fragment') : 0xeacb;
var REACT_STRICT_MODE_TYPE = hasSymbol ? Symbol.for('react.strict_mode') : 0xeacc;
var REACT_PROFILER_TYPE = hasSymbol ? Symbol.for('react.profiler') : 0xead2;
var REACT_PROVIDER_TYPE = hasSymbol ? Symbol.for('react.provider') : 0xeacd;
var REACT_CONTEXT_TYPE = hasSymbol ? Symbol.for('react.context') : 0xeace; // TODO: We don't use AsyncMode or ConcurrentMode anymore. They were temporary
// (unstable) APIs that have been removed. Can we remove the symbols?

var REACT_ASYNC_MODE_TYPE = hasSymbol ? Symbol.for('react.async_mode') : 0xeacf;
var REACT_CONCURRENT_MODE_TYPE = hasSymbol ? Symbol.for('react.concurrent_mode') : 0xeacf;
var REACT_FORWARD_REF_TYPE = hasSymbol ? Symbol.for('react.forward_ref') : 0xead0;
var REACT_SUSPENSE_TYPE = hasSymbol ? Symbol.for('react.suspense') : 0xead1;
var REACT_SUSPENSE_LIST_TYPE = hasSymbol ? Symbol.for('react.suspense_list') : 0xead8;
var REACT_MEMO_TYPE = hasSymbol ? Symbol.for('react.memo') : 0xead3;
var REACT_LAZY_TYPE = hasSymbol ? Symbol.for('react.lazy') : 0xead4;
var REACT_BLOCK_TYPE = hasSymbol ? Symbol.for('react.block') : 0xead9;
var REACT_FUNDAMENTAL_TYPE = hasSymbol ? Symbol.for('react.fundamental') : 0xead5;
var REACT_RESPONDER_TYPE = hasSymbol ? Symbol.for('react.responder') : 0xead6;
var REACT_SCOPE_TYPE = hasSymbol ? Symbol.for('react.scope') : 0xead7;

function isValidElementType(type) {
  return typeof type === 'string' || typeof type === 'function' || // Note: its typeof might be other than 'symbol' or 'number' if it's a polyfill.
  type === REACT_FRAGMENT_TYPE || type === REACT_CONCURRENT_MODE_TYPE || type === REACT_PROFILER_TYPE || type === REACT_STRICT_MODE_TYPE || type === REACT_SUSPENSE_TYPE || type === REACT_SUSPENSE_LIST_TYPE || typeof type === 'object' && type !== null && (type.$$typeof === REACT_LAZY_TYPE || type.$$typeof === REACT_MEMO_TYPE || type.$$typeof === REACT_PROVIDER_TYPE || type.$$typeof === REACT_CONTEXT_TYPE || type.$$typeof === REACT_FORWARD_REF_TYPE || type.$$typeof === REACT_FUNDAMENTAL_TYPE || type.$$typeof === REACT_RESPONDER_TYPE || type.$$typeof === REACT_SCOPE_TYPE || type.$$typeof === REACT_BLOCK_TYPE);
}

function typeOf(object) {
  if (typeof object === 'object' && object !== null) {
    var $$typeof = object.$$typeof;

    switch ($$typeof) {
      case REACT_ELEMENT_TYPE:
        var type = object.type;

        switch (type) {
          case REACT_ASYNC_MODE_TYPE:
          case REACT_CONCURRENT_MODE_TYPE:
          case REACT_FRAGMENT_TYPE:
          case REACT_PROFILER_TYPE:
          case REACT_STRICT_MODE_TYPE:
          case REACT_SUSPENSE_TYPE:
            return type;

          default:
            var $$typeofType = type && type.$$typeof;

            switch ($$typeofType) {
              case REACT_CONTEXT_TYPE:
              case REACT_FORWARD_REF_TYPE:
              case REACT_LAZY_TYPE:
              case REACT_MEMO_TYPE:
              case REACT_PROVIDER_TYPE:
                return $$typeofType;

              default:
                return $$typeof;
            }

        }

      case REACT_PORTAL_TYPE:
        return $$typeof;
    }
  }

  return undefined;
} // AsyncMode is deprecated along with isAsyncMode

var AsyncMode = REACT_ASYNC_MODE_TYPE;
var ConcurrentMode = REACT_CONCURRENT_MODE_TYPE;
var ContextConsumer = REACT_CONTEXT_TYPE;
var ContextProvider = REACT_PROVIDER_TYPE;
var Element = REACT_ELEMENT_TYPE;
var ForwardRef = REACT_FORWARD_REF_TYPE;
var Fragment = REACT_FRAGMENT_TYPE;
var Lazy = REACT_LAZY_TYPE;
var Memo = REACT_MEMO_TYPE;
var Portal = REACT_PORTAL_TYPE;
var Profiler = REACT_PROFILER_TYPE;
var StrictMode = REACT_STRICT_MODE_TYPE;
var Suspense = REACT_SUSPENSE_TYPE;
var hasWarnedAboutDeprecatedIsAsyncMode = false; // AsyncMode should be deprecated

function isAsyncMode(object) {
  {
    if (!hasWarnedAboutDeprecatedIsAsyncMode) {
      hasWarnedAboutDeprecatedIsAsyncMode = true; // Using console['warn'] to evade Babel and ESLint

      console['warn']('The ReactIs.isAsyncMode() alias has been deprecated, ' + 'and will be removed in React 17+. Update your code to use ' + 'ReactIs.isConcurrentMode() instead. It has the exact same API.');
    }
  }

  return isConcurrentMode(object) || typeOf(object) === REACT_ASYNC_MODE_TYPE;
}
function isConcurrentMode(object) {
  return typeOf(object) === REACT_CONCURRENT_MODE_TYPE;
}
function isContextConsumer(object) {
  return typeOf(object) === REACT_CONTEXT_TYPE;
}
function isContextProvider(object) {
  return typeOf(object) === REACT_PROVIDER_TYPE;
}
function isElement(object) {
  return typeof object === 'object' && object !== null && object.$$typeof === REACT_ELEMENT_TYPE;
}
function isForwardRef(object) {
  return typeOf(object) === REACT_FORWARD_REF_TYPE;
}
function isFragment(object) {
  return typeOf(object) === REACT_FRAGMENT_TYPE;
}
function isLazy(object) {
  return typeOf(object) === REACT_LAZY_TYPE;
}
function isMemo(object) {
  return typeOf(object) === REACT_MEMO_TYPE;
}
function isPortal(object) {
  return typeOf(object) === REACT_PORTAL_TYPE;
}
function isProfiler(object) {
  return typeOf(object) === REACT_PROFILER_TYPE;
}
function isStrictMode(object) {
  return typeOf(object) === REACT_STRICT_MODE_TYPE;
}
function isSuspense(object) {
  return typeOf(object) === REACT_SUSPENSE_TYPE;
}

exports.AsyncMode = AsyncMode;
exports.ConcurrentMode = ConcurrentMode;
exports.ContextConsumer = ContextConsumer;
exports.ContextProvider = ContextProvider;
exports.Element = Element;
exports.ForwardRef = ForwardRef;
exports.Fragment = Fragment;
exports.Lazy = Lazy;
exports.Memo = Memo;
exports.Portal = Portal;
exports.Profiler = Profiler;
exports.StrictMode = StrictMode;
exports.Suspense = Suspense;
exports.isAsyncMode = isAsyncMode;
exports.isConcurrentMode = isConcurrentMode;
exports.isContextConsumer = isContextConsumer;
exports.isContextProvider = isContextProvider;
exports.isElement = isElement;
exports.isForwardRef = isForwardRef;
exports.isFragment = isFragment;
exports.isLazy = isLazy;
exports.isMemo = isMemo;
exports.isPortal = isPortal;
exports.isProfiler = isProfiler;
exports.isStrictMode = isStrictMode;
exports.isSuspense = isSuspense;
exports.isValidElementType = isValidElementType;
exports.typeOf = typeOf;
  })();
}

}).call(this)}).call(this,require('_process'))

},{"_process":244}],271:[function(require,module,exports){
/** @license React v16.13.1
 * react-is.production.min.js
 *
 * Copyright (c) Facebook, Inc. and its affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */

'use strict';var b="function"===typeof Symbol&&Symbol.for,c=b?Symbol.for("react.element"):60103,d=b?Symbol.for("react.portal"):60106,e=b?Symbol.for("react.fragment"):60107,f=b?Symbol.for("react.strict_mode"):60108,g=b?Symbol.for("react.profiler"):60114,h=b?Symbol.for("react.provider"):60109,k=b?Symbol.for("react.context"):60110,l=b?Symbol.for("react.async_mode"):60111,m=b?Symbol.for("react.concurrent_mode"):60111,n=b?Symbol.for("react.forward_ref"):60112,p=b?Symbol.for("react.suspense"):60113,q=b?
Symbol.for("react.suspense_list"):60120,r=b?Symbol.for("react.memo"):60115,t=b?Symbol.for("react.lazy"):60116,v=b?Symbol.for("react.block"):60121,w=b?Symbol.for("react.fundamental"):60117,x=b?Symbol.for("react.responder"):60118,y=b?Symbol.for("react.scope"):60119;
function z(a){if("object"===typeof a&&null!==a){var u=a.$$typeof;switch(u){case c:switch(a=a.type,a){case l:case m:case e:case g:case f:case p:return a;default:switch(a=a&&a.$$typeof,a){case k:case n:case t:case r:case h:return a;default:return u}}case d:return u}}}function A(a){return z(a)===m}exports.AsyncMode=l;exports.ConcurrentMode=m;exports.ContextConsumer=k;exports.ContextProvider=h;exports.Element=c;exports.ForwardRef=n;exports.Fragment=e;exports.Lazy=t;exports.Memo=r;exports.Portal=d;
exports.Profiler=g;exports.StrictMode=f;exports.Suspense=p;exports.isAsyncMode=function(a){return A(a)||z(a)===l};exports.isConcurrentMode=A;exports.isContextConsumer=function(a){return z(a)===k};exports.isContextProvider=function(a){return z(a)===h};exports.isElement=function(a){return"object"===typeof a&&null!==a&&a.$$typeof===c};exports.isForwardRef=function(a){return z(a)===n};exports.isFragment=function(a){return z(a)===e};exports.isLazy=function(a){return z(a)===t};
exports.isMemo=function(a){return z(a)===r};exports.isPortal=function(a){return z(a)===d};exports.isProfiler=function(a){return z(a)===g};exports.isStrictMode=function(a){return z(a)===f};exports.isSuspense=function(a){return z(a)===p};
exports.isValidElementType=function(a){return"string"===typeof a||"function"===typeof a||a===e||a===m||a===g||a===f||a===p||a===q||"object"===typeof a&&null!==a&&(a.$$typeof===t||a.$$typeof===r||a.$$typeof===h||a.$$typeof===k||a.$$typeof===n||a.$$typeof===w||a.$$typeof===x||a.$$typeof===y||a.$$typeof===v)};exports.typeOf=z;

},{}],272:[function(require,module,exports){
(function (process){(function (){
'use strict';

if (process.env.NODE_ENV === 'production') {
  module.exports = require('./cjs/react-is.production.min.js');
} else {
  module.exports = require('./cjs/react-is.development.js');
}

}).call(this)}).call(this,require('_process'))

},{"./cjs/react-is.development.js":270,"./cjs/react-is.production.min.js":271,"_process":244}],273:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

exports.__esModule = true;
exports["default"] = exports.ReactReduxContext = void 0;

var _react = _interopRequireDefault(require("react"));

var ReactReduxContext = /*#__PURE__*/_react["default"].createContext(null);

exports.ReactReduxContext = ReactReduxContext;

if ("production" !== 'production') {
  ReactReduxContext.displayName = 'ReactRedux';
}

var _default = ReactReduxContext;
exports["default"] = _default;
},{"@babel/runtime/helpers/interopRequireDefault":98,"react":299}],274:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard");

exports.__esModule = true;
exports["default"] = void 0;

var _react = _interopRequireWildcard(require("react"));

var _propTypes = _interopRequireDefault(require("prop-types"));

var _Context = require("./Context");

var _Subscription = _interopRequireDefault(require("../utils/Subscription"));

function Provider(_ref) {
  var store = _ref.store,
      context = _ref.context,
      children = _ref.children;
  var contextValue = (0, _react.useMemo)(function () {
    var subscription = new _Subscription["default"](store);
    subscription.onStateChange = subscription.notifyNestedSubs;
    return {
      store: store,
      subscription: subscription
    };
  }, [store]);
  var previousState = (0, _react.useMemo)(function () {
    return store.getState();
  }, [store]);
  (0, _react.useEffect)(function () {
    var subscription = contextValue.subscription;
    subscription.trySubscribe();

    if (previousState !== store.getState()) {
      subscription.notifyNestedSubs();
    }

    return function () {
      subscription.tryUnsubscribe();
      subscription.onStateChange = null;
    };
  }, [contextValue, previousState]);
  var Context = context || _Context.ReactReduxContext;
  return /*#__PURE__*/_react["default"].createElement(Context.Provider, {
    value: contextValue
  }, children);
}

if ("production" !== 'production') {
  Provider.propTypes = {
    store: _propTypes["default"].shape({
      subscribe: _propTypes["default"].func.isRequired,
      dispatch: _propTypes["default"].func.isRequired,
      getState: _propTypes["default"].func.isRequired
    }),
    context: _propTypes["default"].object,
    children: _propTypes["default"].any
  };
}

var _default = Provider;
exports["default"] = _default;
},{"../utils/Subscription":288,"./Context":273,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/interopRequireWildcard":99,"prop-types":248,"react":299}],275:[function(require,module,exports){
"use strict";

var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard");

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

exports.__esModule = true;
exports["default"] = connectAdvanced;

var _extends2 = _interopRequireDefault(require("@babel/runtime/helpers/extends"));

var _objectWithoutPropertiesLoose2 = _interopRequireDefault(require("@babel/runtime/helpers/objectWithoutPropertiesLoose"));

var _hoistNonReactStatics = _interopRequireDefault(require("hoist-non-react-statics"));

var _react = _interopRequireWildcard(require("react"));

var _reactIs = require("react-is");

var _Subscription = _interopRequireDefault(require("../utils/Subscription"));

var _useIsomorphicLayoutEffect = require("../utils/useIsomorphicLayoutEffect");

var _Context = require("./Context");

// Define some constant arrays just to avoid re-creating these
var EMPTY_ARRAY = [];
var NO_SUBSCRIPTION_ARRAY = [null, null];

var stringifyComponent = function stringifyComponent(Comp) {
  try {
    return JSON.stringify(Comp);
  } catch (err) {
    return String(Comp);
  }
};

function storeStateUpdatesReducer(state, action) {
  var updateCount = state[1];
  return [action.payload, updateCount + 1];
}

function useIsomorphicLayoutEffectWithArgs(effectFunc, effectArgs, dependencies) {
  (0, _useIsomorphicLayoutEffect.useIsomorphicLayoutEffect)(function () {
    return effectFunc.apply(void 0, effectArgs);
  }, dependencies);
}

function captureWrapperProps(lastWrapperProps, lastChildProps, renderIsScheduled, wrapperProps, actualChildProps, childPropsFromStoreUpdate, notifyNestedSubs) {
  // We want to capture the wrapper props and child props we used for later comparisons
  lastWrapperProps.current = wrapperProps;
  lastChildProps.current = actualChildProps;
  renderIsScheduled.current = false; // If the render was from a store update, clear out that reference and cascade the subscriber update

  if (childPropsFromStoreUpdate.current) {
    childPropsFromStoreUpdate.current = null;
    notifyNestedSubs();
  }
}

function subscribeUpdates(shouldHandleStateChanges, store, subscription, childPropsSelector, lastWrapperProps, lastChildProps, renderIsScheduled, childPropsFromStoreUpdate, notifyNestedSubs, forceComponentUpdateDispatch) {
  // If we're not subscribed to the store, nothing to do here
  if (!shouldHandleStateChanges) return; // Capture values for checking if and when this component unmounts

  var didUnsubscribe = false;
  var lastThrownError = null; // We'll run this callback every time a store subscription update propagates to this component

  var checkForUpdates = function checkForUpdates() {
    if (didUnsubscribe) {
      // Don't run stale listeners.
      // Redux doesn't guarantee unsubscriptions happen until next dispatch.
      return;
    }

    var latestStoreState = store.getState();
    var newChildProps, error;

    try {
      // Actually run the selector with the most recent store state and wrapper props
      // to determine what the child props should be
      newChildProps = childPropsSelector(latestStoreState, lastWrapperProps.current);
    } catch (e) {
      error = e;
      lastThrownError = e;
    }

    if (!error) {
      lastThrownError = null;
    } // If the child props haven't changed, nothing to do here - cascade the subscription update


    if (newChildProps === lastChildProps.current) {
      if (!renderIsScheduled.current) {
        notifyNestedSubs();
      }
    } else {
      // Save references to the new child props.  Note that we track the "child props from store update"
      // as a ref instead of a useState/useReducer because we need a way to determine if that value has
      // been processed.  If this went into useState/useReducer, we couldn't clear out the value without
      // forcing another re-render, which we don't want.
      lastChildProps.current = newChildProps;
      childPropsFromStoreUpdate.current = newChildProps;
      renderIsScheduled.current = true; // If the child props _did_ change (or we caught an error), this wrapper component needs to re-render

      forceComponentUpdateDispatch({
        type: 'STORE_UPDATED',
        payload: {
          error: error
        }
      });
    }
  }; // Actually subscribe to the nearest connected ancestor (or store)


  subscription.onStateChange = checkForUpdates;
  subscription.trySubscribe(); // Pull data from the store after first render in case the store has
  // changed since we began.

  checkForUpdates();

  var unsubscribeWrapper = function unsubscribeWrapper() {
    didUnsubscribe = true;
    subscription.tryUnsubscribe();
    subscription.onStateChange = null;

    if (lastThrownError) {
      // It's possible that we caught an error due to a bad mapState function, but the
      // parent re-rendered without this component and we're about to unmount.
      // This shouldn't happen as long as we do top-down subscriptions correctly, but
      // if we ever do those wrong, this throw will surface the error in our tests.
      // In that case, throw the error from here so it doesn't get lost.
      throw lastThrownError;
    }
  };

  return unsubscribeWrapper;
}

var initStateUpdates = function initStateUpdates() {
  return [null, 0];
};

function connectAdvanced(
/*
  selectorFactory is a func that is responsible for returning the selector function used to
  compute new props from state, props, and dispatch. For example:
     export default connectAdvanced((dispatch, options) => (state, props) => ({
      thing: state.things[props.thingId],
      saveThing: fields => dispatch(actionCreators.saveThing(props.thingId, fields)),
    }))(YourComponent)
   Access to dispatch is provided to the factory so selectorFactories can bind actionCreators
  outside of their selector as an optimization. Options passed to connectAdvanced are passed to
  the selectorFactory, along with displayName and WrappedComponent, as the second argument.
   Note that selectorFactory is responsible for all caching/memoization of inbound and outbound
  props. Do not use connectAdvanced directly without memoizing results between calls to your
  selector, otherwise the Connect component will re-render on every state or props change.
*/
selectorFactory, // options object:
_ref) {
  if (_ref === void 0) {
    _ref = {};
  }

  var _ref2 = _ref,
      _ref2$getDisplayName = _ref2.getDisplayName,
      getDisplayName = _ref2$getDisplayName === void 0 ? function (name) {
    return "ConnectAdvanced(" + name + ")";
  } : _ref2$getDisplayName,
      _ref2$methodName = _ref2.methodName,
      methodName = _ref2$methodName === void 0 ? 'connectAdvanced' : _ref2$methodName,
      _ref2$renderCountProp = _ref2.renderCountProp,
      renderCountProp = _ref2$renderCountProp === void 0 ? undefined : _ref2$renderCountProp,
      _ref2$shouldHandleSta = _ref2.shouldHandleStateChanges,
      shouldHandleStateChanges = _ref2$shouldHandleSta === void 0 ? true : _ref2$shouldHandleSta,
      _ref2$storeKey = _ref2.storeKey,
      storeKey = _ref2$storeKey === void 0 ? 'store' : _ref2$storeKey,
      _ref2$withRef = _ref2.withRef,
      withRef = _ref2$withRef === void 0 ? false : _ref2$withRef,
      _ref2$forwardRef = _ref2.forwardRef,
      forwardRef = _ref2$forwardRef === void 0 ? false : _ref2$forwardRef,
      _ref2$context = _ref2.context,
      context = _ref2$context === void 0 ? _Context.ReactReduxContext : _ref2$context,
      connectOptions = (0, _objectWithoutPropertiesLoose2["default"])(_ref2, ["getDisplayName", "methodName", "renderCountProp", "shouldHandleStateChanges", "storeKey", "withRef", "forwardRef", "context"]);

  if ("production" !== 'production') {
    if (renderCountProp !== undefined) {
      throw new Error("renderCountProp is removed. render counting is built into the latest React Dev Tools profiling extension");
    }

    if (withRef) {
      throw new Error('withRef is removed. To access the wrapped instance, use a ref on the connected component');
    }

    var customStoreWarningMessage = 'To use a custom Redux store for specific components, create a custom React context with ' + "React.createContext(), and pass the context object to React Redux's Provider and specific components" + ' like: <Provider context={MyContext}><ConnectedComponent context={MyContext} /></Provider>. ' + 'You may also pass a {context : MyContext} option to connect';

    if (storeKey !== 'store') {
      throw new Error('storeKey has been removed and does not do anything. ' + customStoreWarningMessage);
    }
  }

  var Context = context;
  return function wrapWithConnect(WrappedComponent) {
    if ("production" !== 'production' && !(0, _reactIs.isValidElementType)(WrappedComponent)) {
      throw new Error("You must pass a component to the function returned by " + (methodName + ". Instead received " + stringifyComponent(WrappedComponent)));
    }

    var wrappedComponentName = WrappedComponent.displayName || WrappedComponent.name || 'Component';
    var displayName = getDisplayName(wrappedComponentName);
    var selectorFactoryOptions = (0, _extends2["default"])({}, connectOptions, {
      getDisplayName: getDisplayName,
      methodName: methodName,
      renderCountProp: renderCountProp,
      shouldHandleStateChanges: shouldHandleStateChanges,
      storeKey: storeKey,
      displayName: displayName,
      wrappedComponentName: wrappedComponentName,
      WrappedComponent: WrappedComponent
    });
    var pure = connectOptions.pure;

    function createChildSelector(store) {
      return selectorFactory(store.dispatch, selectorFactoryOptions);
    } // If we aren't running in "pure" mode, we don't want to memoize values.
    // To avoid conditionally calling hooks, we fall back to a tiny wrapper
    // that just executes the given callback immediately.


    var usePureOnlyMemo = pure ? _react.useMemo : function (callback) {
      return callback();
    };

    function ConnectFunction(props) {
      var _useMemo = (0, _react.useMemo)(function () {
        // Distinguish between actual "data" props that were passed to the wrapper component,
        // and values needed to control behavior (forwarded refs, alternate context instances).
        // To maintain the wrapperProps object reference, memoize this destructuring.
        var reactReduxForwardedRef = props.reactReduxForwardedRef,
            wrapperProps = (0, _objectWithoutPropertiesLoose2["default"])(props, ["reactReduxForwardedRef"]);
        return [props.context, reactReduxForwardedRef, wrapperProps];
      }, [props]),
          propsContext = _useMemo[0],
          reactReduxForwardedRef = _useMemo[1],
          wrapperProps = _useMemo[2];

      var ContextToUse = (0, _react.useMemo)(function () {
        // Users may optionally pass in a custom context instance to use instead of our ReactReduxContext.
        // Memoize the check that determines which context instance we should use.
        return propsContext && propsContext.Consumer && (0, _reactIs.isContextConsumer)( /*#__PURE__*/_react["default"].createElement(propsContext.Consumer, null)) ? propsContext : Context;
      }, [propsContext, Context]); // Retrieve the store and ancestor subscription via context, if available

      var contextValue = (0, _react.useContext)(ContextToUse); // The store _must_ exist as either a prop or in context.
      // We'll check to see if it _looks_ like a Redux store first.
      // This allows us to pass through a `store` prop that is just a plain value.

      var didStoreComeFromProps = Boolean(props.store) && Boolean(props.store.getState) && Boolean(props.store.dispatch);
      var didStoreComeFromContext = Boolean(contextValue) && Boolean(contextValue.store);

      if ("production" !== 'production' && !didStoreComeFromProps && !didStoreComeFromContext) {
        throw new Error("Could not find \"store\" in the context of " + ("\"" + displayName + "\". Either wrap the root component in a <Provider>, ") + "or pass a custom React context provider to <Provider> and the corresponding " + ("React context consumer to " + displayName + " in connect options."));
      } // Based on the previous check, one of these must be true


      var store = didStoreComeFromProps ? props.store : contextValue.store;
      var childPropsSelector = (0, _react.useMemo)(function () {
        // The child props selector needs the store reference as an input.
        // Re-create this selector whenever the store changes.
        return createChildSelector(store);
      }, [store]);

      var _useMemo2 = (0, _react.useMemo)(function () {
        if (!shouldHandleStateChanges) return NO_SUBSCRIPTION_ARRAY; // This Subscription's source should match where store came from: props vs. context. A component
        // connected to the store via props shouldn't use subscription from context, or vice versa.

        var subscription = new _Subscription["default"](store, didStoreComeFromProps ? null : contextValue.subscription); // `notifyNestedSubs` is duplicated to handle the case where the component is unmounted in
        // the middle of the notification loop, where `subscription` will then be null. This can
        // probably be avoided if Subscription's listeners logic is changed to not call listeners
        // that have been unsubscribed in the  middle of the notification loop.

        var notifyNestedSubs = subscription.notifyNestedSubs.bind(subscription);
        return [subscription, notifyNestedSubs];
      }, [store, didStoreComeFromProps, contextValue]),
          subscription = _useMemo2[0],
          notifyNestedSubs = _useMemo2[1]; // Determine what {store, subscription} value should be put into nested context, if necessary,
      // and memoize that value to avoid unnecessary context updates.


      var overriddenContextValue = (0, _react.useMemo)(function () {
        if (didStoreComeFromProps) {
          // This component is directly subscribed to a store from props.
          // We don't want descendants reading from this store - pass down whatever
          // the existing context value is from the nearest connected ancestor.
          return contextValue;
        } // Otherwise, put this component's subscription instance into context, so that
        // connected descendants won't update until after this component is done


        return (0, _extends2["default"])({}, contextValue, {
          subscription: subscription
        });
      }, [didStoreComeFromProps, contextValue, subscription]); // We need to force this wrapper component to re-render whenever a Redux store update
      // causes a change to the calculated child component props (or we caught an error in mapState)

      var _useReducer = (0, _react.useReducer)(storeStateUpdatesReducer, EMPTY_ARRAY, initStateUpdates),
          _useReducer$ = _useReducer[0],
          previousStateUpdateResult = _useReducer$[0],
          forceComponentUpdateDispatch = _useReducer[1]; // Propagate any mapState/mapDispatch errors upwards


      if (previousStateUpdateResult && previousStateUpdateResult.error) {
        throw previousStateUpdateResult.error;
      } // Set up refs to coordinate values between the subscription effect and the render logic


      var lastChildProps = (0, _react.useRef)();
      var lastWrapperProps = (0, _react.useRef)(wrapperProps);
      var childPropsFromStoreUpdate = (0, _react.useRef)();
      var renderIsScheduled = (0, _react.useRef)(false);
      var actualChildProps = usePureOnlyMemo(function () {
        // Tricky logic here:
        // - This render may have been triggered by a Redux store update that produced new child props
        // - However, we may have gotten new wrapper props after that
        // If we have new child props, and the same wrapper props, we know we should use the new child props as-is.
        // But, if we have new wrapper props, those might change the child props, so we have to recalculate things.
        // So, we'll use the child props from store update only if the wrapper props are the same as last time.
        if (childPropsFromStoreUpdate.current && wrapperProps === lastWrapperProps.current) {
          return childPropsFromStoreUpdate.current;
        } // TODO We're reading the store directly in render() here. Bad idea?
        // This will likely cause Bad Things (TM) to happen in Concurrent Mode.
        // Note that we do this because on renders _not_ caused by store updates, we need the latest store state
        // to determine what the child props should be.


        return childPropsSelector(store.getState(), wrapperProps);
      }, [store, previousStateUpdateResult, wrapperProps]); // We need this to execute synchronously every time we re-render. However, React warns
      // about useLayoutEffect in SSR, so we try to detect environment and fall back to
      // just useEffect instead to avoid the warning, since neither will run anyway.

      useIsomorphicLayoutEffectWithArgs(captureWrapperProps, [lastWrapperProps, lastChildProps, renderIsScheduled, wrapperProps, actualChildProps, childPropsFromStoreUpdate, notifyNestedSubs]); // Our re-subscribe logic only runs when the store/subscription setup changes

      useIsomorphicLayoutEffectWithArgs(subscribeUpdates, [shouldHandleStateChanges, store, subscription, childPropsSelector, lastWrapperProps, lastChildProps, renderIsScheduled, childPropsFromStoreUpdate, notifyNestedSubs, forceComponentUpdateDispatch], [store, subscription, childPropsSelector]); // Now that all that's done, we can finally try to actually render the child component.
      // We memoize the elements for the rendered child component as an optimization.

      var renderedWrappedComponent = (0, _react.useMemo)(function () {
        return /*#__PURE__*/_react["default"].createElement(WrappedComponent, (0, _extends2["default"])({}, actualChildProps, {
          ref: reactReduxForwardedRef
        }));
      }, [reactReduxForwardedRef, WrappedComponent, actualChildProps]); // If React sees the exact same element reference as last time, it bails out of re-rendering
      // that child, same as if it was wrapped in React.memo() or returned false from shouldComponentUpdate.

      var renderedChild = (0, _react.useMemo)(function () {
        if (shouldHandleStateChanges) {
          // If this component is subscribed to store updates, we need to pass its own
          // subscription instance down to our descendants. That means rendering the same
          // Context instance, and putting a different value into the context.
          return /*#__PURE__*/_react["default"].createElement(ContextToUse.Provider, {
            value: overriddenContextValue
          }, renderedWrappedComponent);
        }

        return renderedWrappedComponent;
      }, [ContextToUse, renderedWrappedComponent, overriddenContextValue]);
      return renderedChild;
    } // If we're in "pure" mode, ensure our wrapper component only re-renders when incoming props have changed.


    var Connect = pure ? _react["default"].memo(ConnectFunction) : ConnectFunction;
    Connect.WrappedComponent = WrappedComponent;
    Connect.displayName = displayName;

    if (forwardRef) {
      var forwarded = _react["default"].forwardRef(function forwardConnectRef(props, ref) {
        return /*#__PURE__*/_react["default"].createElement(Connect, (0, _extends2["default"])({}, props, {
          reactReduxForwardedRef: ref
        }));
      });

      forwarded.displayName = displayName;
      forwarded.WrappedComponent = WrappedComponent;
      return (0, _hoistNonReactStatics["default"])(forwarded, WrappedComponent);
    }

    return (0, _hoistNonReactStatics["default"])(Connect, WrappedComponent);
  };
}
},{"../utils/Subscription":288,"../utils/useIsomorphicLayoutEffect":293,"./Context":273,"@babel/runtime/helpers/extends":95,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/interopRequireWildcard":99,"@babel/runtime/helpers/objectWithoutPropertiesLoose":107,"hoist-non-react-statics":194,"react":299,"react-is":272}],276:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

exports.__esModule = true;
exports.createConnect = createConnect;
exports["default"] = void 0;

var _extends2 = _interopRequireDefault(require("@babel/runtime/helpers/extends"));

var _objectWithoutPropertiesLoose2 = _interopRequireDefault(require("@babel/runtime/helpers/objectWithoutPropertiesLoose"));

var _connectAdvanced = _interopRequireDefault(require("../components/connectAdvanced"));

var _shallowEqual = _interopRequireDefault(require("../utils/shallowEqual"));

var _mapDispatchToProps = _interopRequireDefault(require("./mapDispatchToProps"));

var _mapStateToProps = _interopRequireDefault(require("./mapStateToProps"));

var _mergeProps = _interopRequireDefault(require("./mergeProps"));

var _selectorFactory = _interopRequireDefault(require("./selectorFactory"));

/*
  connect is a facade over connectAdvanced. It turns its args into a compatible
  selectorFactory, which has the signature:

    (dispatch, options) => (nextState, nextOwnProps) => nextFinalProps
  
  connect passes its args to connectAdvanced as options, which will in turn pass them to
  selectorFactory each time a Connect component instance is instantiated or hot reloaded.

  selectorFactory returns a final props selector from its mapStateToProps,
  mapStateToPropsFactories, mapDispatchToProps, mapDispatchToPropsFactories, mergeProps,
  mergePropsFactories, and pure args.

  The resulting final props selector is called by the Connect component instance whenever
  it receives new props or store state.
 */
function match(arg, factories, name) {
  for (var i = factories.length - 1; i >= 0; i--) {
    var result = factories[i](arg);
    if (result) return result;
  }

  return function (dispatch, options) {
    throw new Error("Invalid value of type " + typeof arg + " for " + name + " argument when connecting component " + options.wrappedComponentName + ".");
  };
}

function strictEqual(a, b) {
  return a === b;
} // createConnect with default args builds the 'official' connect behavior. Calling it with
// different options opens up some testing and extensibility scenarios


function createConnect(_temp) {
  var _ref = _temp === void 0 ? {} : _temp,
      _ref$connectHOC = _ref.connectHOC,
      connectHOC = _ref$connectHOC === void 0 ? _connectAdvanced["default"] : _ref$connectHOC,
      _ref$mapStateToPropsF = _ref.mapStateToPropsFactories,
      mapStateToPropsFactories = _ref$mapStateToPropsF === void 0 ? _mapStateToProps["default"] : _ref$mapStateToPropsF,
      _ref$mapDispatchToPro = _ref.mapDispatchToPropsFactories,
      mapDispatchToPropsFactories = _ref$mapDispatchToPro === void 0 ? _mapDispatchToProps["default"] : _ref$mapDispatchToPro,
      _ref$mergePropsFactor = _ref.mergePropsFactories,
      mergePropsFactories = _ref$mergePropsFactor === void 0 ? _mergeProps["default"] : _ref$mergePropsFactor,
      _ref$selectorFactory = _ref.selectorFactory,
      selectorFactory = _ref$selectorFactory === void 0 ? _selectorFactory["default"] : _ref$selectorFactory;

  return function connect(mapStateToProps, mapDispatchToProps, mergeProps, _ref2) {
    if (_ref2 === void 0) {
      _ref2 = {};
    }

    var _ref3 = _ref2,
        _ref3$pure = _ref3.pure,
        pure = _ref3$pure === void 0 ? true : _ref3$pure,
        _ref3$areStatesEqual = _ref3.areStatesEqual,
        areStatesEqual = _ref3$areStatesEqual === void 0 ? strictEqual : _ref3$areStatesEqual,
        _ref3$areOwnPropsEqua = _ref3.areOwnPropsEqual,
        areOwnPropsEqual = _ref3$areOwnPropsEqua === void 0 ? _shallowEqual["default"] : _ref3$areOwnPropsEqua,
        _ref3$areStatePropsEq = _ref3.areStatePropsEqual,
        areStatePropsEqual = _ref3$areStatePropsEq === void 0 ? _shallowEqual["default"] : _ref3$areStatePropsEq,
        _ref3$areMergedPropsE = _ref3.areMergedPropsEqual,
        areMergedPropsEqual = _ref3$areMergedPropsE === void 0 ? _shallowEqual["default"] : _ref3$areMergedPropsE,
        extraOptions = (0, _objectWithoutPropertiesLoose2["default"])(_ref3, ["pure", "areStatesEqual", "areOwnPropsEqual", "areStatePropsEqual", "areMergedPropsEqual"]);
    var initMapStateToProps = match(mapStateToProps, mapStateToPropsFactories, 'mapStateToProps');
    var initMapDispatchToProps = match(mapDispatchToProps, mapDispatchToPropsFactories, 'mapDispatchToProps');
    var initMergeProps = match(mergeProps, mergePropsFactories, 'mergeProps');
    return connectHOC(selectorFactory, (0, _extends2["default"])({
      // used in error messages
      methodName: 'connect',
      // used to compute Connect's displayName from the wrapped component's displayName.
      getDisplayName: function getDisplayName(name) {
        return "Connect(" + name + ")";
      },
      // if mapStateToProps is falsy, the Connect component doesn't subscribe to store state changes
      shouldHandleStateChanges: Boolean(mapStateToProps),
      // passed through to selectorFactory
      initMapStateToProps: initMapStateToProps,
      initMapDispatchToProps: initMapDispatchToProps,
      initMergeProps: initMergeProps,
      pure: pure,
      areStatesEqual: areStatesEqual,
      areOwnPropsEqual: areOwnPropsEqual,
      areStatePropsEqual: areStatePropsEqual,
      areMergedPropsEqual: areMergedPropsEqual
    }, extraOptions));
  };
}

var _default = /*#__PURE__*/createConnect();

exports["default"] = _default;
},{"../components/connectAdvanced":275,"../utils/shallowEqual":292,"./mapDispatchToProps":277,"./mapStateToProps":278,"./mergeProps":279,"./selectorFactory":280,"@babel/runtime/helpers/extends":95,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/objectWithoutPropertiesLoose":107}],277:[function(require,module,exports){
"use strict";

exports.__esModule = true;
exports.whenMapDispatchToPropsIsFunction = whenMapDispatchToPropsIsFunction;
exports.whenMapDispatchToPropsIsMissing = whenMapDispatchToPropsIsMissing;
exports.whenMapDispatchToPropsIsObject = whenMapDispatchToPropsIsObject;
exports["default"] = void 0;

var _redux = require("redux");

var _wrapMapToProps = require("./wrapMapToProps");

function whenMapDispatchToPropsIsFunction(mapDispatchToProps) {
  return typeof mapDispatchToProps === 'function' ? (0, _wrapMapToProps.wrapMapToPropsFunc)(mapDispatchToProps, 'mapDispatchToProps') : undefined;
}

function whenMapDispatchToPropsIsMissing(mapDispatchToProps) {
  return !mapDispatchToProps ? (0, _wrapMapToProps.wrapMapToPropsConstant)(function (dispatch) {
    return {
      dispatch: dispatch
    };
  }) : undefined;
}

function whenMapDispatchToPropsIsObject(mapDispatchToProps) {
  return mapDispatchToProps && typeof mapDispatchToProps === 'object' ? (0, _wrapMapToProps.wrapMapToPropsConstant)(function (dispatch) {
    return (0, _redux.bindActionCreators)(mapDispatchToProps, dispatch);
  }) : undefined;
}

var _default = [whenMapDispatchToPropsIsFunction, whenMapDispatchToPropsIsMissing, whenMapDispatchToPropsIsObject];
exports["default"] = _default;
},{"./wrapMapToProps":282,"redux":304}],278:[function(require,module,exports){
"use strict";

exports.__esModule = true;
exports.whenMapStateToPropsIsFunction = whenMapStateToPropsIsFunction;
exports.whenMapStateToPropsIsMissing = whenMapStateToPropsIsMissing;
exports["default"] = void 0;

var _wrapMapToProps = require("./wrapMapToProps");

function whenMapStateToPropsIsFunction(mapStateToProps) {
  return typeof mapStateToProps === 'function' ? (0, _wrapMapToProps.wrapMapToPropsFunc)(mapStateToProps, 'mapStateToProps') : undefined;
}

function whenMapStateToPropsIsMissing(mapStateToProps) {
  return !mapStateToProps ? (0, _wrapMapToProps.wrapMapToPropsConstant)(function () {
    return {};
  }) : undefined;
}

var _default = [whenMapStateToPropsIsFunction, whenMapStateToPropsIsMissing];
exports["default"] = _default;
},{"./wrapMapToProps":282}],279:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

exports.__esModule = true;
exports.defaultMergeProps = defaultMergeProps;
exports.wrapMergePropsFunc = wrapMergePropsFunc;
exports.whenMergePropsIsFunction = whenMergePropsIsFunction;
exports.whenMergePropsIsOmitted = whenMergePropsIsOmitted;
exports["default"] = void 0;

var _extends2 = _interopRequireDefault(require("@babel/runtime/helpers/extends"));

var _verifyPlainObject = _interopRequireDefault(require("../utils/verifyPlainObject"));

function defaultMergeProps(stateProps, dispatchProps, ownProps) {
  return (0, _extends2["default"])({}, ownProps, stateProps, dispatchProps);
}

function wrapMergePropsFunc(mergeProps) {
  return function initMergePropsProxy(dispatch, _ref) {
    var displayName = _ref.displayName,
        pure = _ref.pure,
        areMergedPropsEqual = _ref.areMergedPropsEqual;
    var hasRunOnce = false;
    var mergedProps;
    return function mergePropsProxy(stateProps, dispatchProps, ownProps) {
      var nextMergedProps = mergeProps(stateProps, dispatchProps, ownProps);

      if (hasRunOnce) {
        if (!pure || !areMergedPropsEqual(nextMergedProps, mergedProps)) mergedProps = nextMergedProps;
      } else {
        hasRunOnce = true;
        mergedProps = nextMergedProps;
        if ("production" !== 'production') (0, _verifyPlainObject["default"])(mergedProps, displayName, 'mergeProps');
      }

      return mergedProps;
    };
  };
}

function whenMergePropsIsFunction(mergeProps) {
  return typeof mergeProps === 'function' ? wrapMergePropsFunc(mergeProps) : undefined;
}

function whenMergePropsIsOmitted(mergeProps) {
  return !mergeProps ? function () {
    return defaultMergeProps;
  } : undefined;
}

var _default = [whenMergePropsIsFunction, whenMergePropsIsOmitted];
exports["default"] = _default;
},{"../utils/verifyPlainObject":294,"@babel/runtime/helpers/extends":95,"@babel/runtime/helpers/interopRequireDefault":98}],280:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

exports.__esModule = true;
exports.impureFinalPropsSelectorFactory = impureFinalPropsSelectorFactory;
exports.pureFinalPropsSelectorFactory = pureFinalPropsSelectorFactory;
exports["default"] = finalPropsSelectorFactory;

var _objectWithoutPropertiesLoose2 = _interopRequireDefault(require("@babel/runtime/helpers/objectWithoutPropertiesLoose"));

var _verifySubselectors = _interopRequireDefault(require("./verifySubselectors"));

function impureFinalPropsSelectorFactory(mapStateToProps, mapDispatchToProps, mergeProps, dispatch) {
  return function impureFinalPropsSelector(state, ownProps) {
    return mergeProps(mapStateToProps(state, ownProps), mapDispatchToProps(dispatch, ownProps), ownProps);
  };
}

function pureFinalPropsSelectorFactory(mapStateToProps, mapDispatchToProps, mergeProps, dispatch, _ref) {
  var areStatesEqual = _ref.areStatesEqual,
      areOwnPropsEqual = _ref.areOwnPropsEqual,
      areStatePropsEqual = _ref.areStatePropsEqual;
  var hasRunAtLeastOnce = false;
  var state;
  var ownProps;
  var stateProps;
  var dispatchProps;
  var mergedProps;

  function handleFirstCall(firstState, firstOwnProps) {
    state = firstState;
    ownProps = firstOwnProps;
    stateProps = mapStateToProps(state, ownProps);
    dispatchProps = mapDispatchToProps(dispatch, ownProps);
    mergedProps = mergeProps(stateProps, dispatchProps, ownProps);
    hasRunAtLeastOnce = true;
    return mergedProps;
  }

  function handleNewPropsAndNewState() {
    stateProps = mapStateToProps(state, ownProps);
    if (mapDispatchToProps.dependsOnOwnProps) dispatchProps = mapDispatchToProps(dispatch, ownProps);
    mergedProps = mergeProps(stateProps, dispatchProps, ownProps);
    return mergedProps;
  }

  function handleNewProps() {
    if (mapStateToProps.dependsOnOwnProps) stateProps = mapStateToProps(state, ownProps);
    if (mapDispatchToProps.dependsOnOwnProps) dispatchProps = mapDispatchToProps(dispatch, ownProps);
    mergedProps = mergeProps(stateProps, dispatchProps, ownProps);
    return mergedProps;
  }

  function handleNewState() {
    var nextStateProps = mapStateToProps(state, ownProps);
    var statePropsChanged = !areStatePropsEqual(nextStateProps, stateProps);
    stateProps = nextStateProps;
    if (statePropsChanged) mergedProps = mergeProps(stateProps, dispatchProps, ownProps);
    return mergedProps;
  }

  function handleSubsequentCalls(nextState, nextOwnProps) {
    var propsChanged = !areOwnPropsEqual(nextOwnProps, ownProps);
    var stateChanged = !areStatesEqual(nextState, state);
    state = nextState;
    ownProps = nextOwnProps;
    if (propsChanged && stateChanged) return handleNewPropsAndNewState();
    if (propsChanged) return handleNewProps();
    if (stateChanged) return handleNewState();
    return mergedProps;
  }

  return function pureFinalPropsSelector(nextState, nextOwnProps) {
    return hasRunAtLeastOnce ? handleSubsequentCalls(nextState, nextOwnProps) : handleFirstCall(nextState, nextOwnProps);
  };
} // TODO: Add more comments
// If pure is true, the selector returned by selectorFactory will memoize its results,
// allowing connectAdvanced's shouldComponentUpdate to return false if final
// props have not changed. If false, the selector will always return a new
// object and shouldComponentUpdate will always return true.


function finalPropsSelectorFactory(dispatch, _ref2) {
  var initMapStateToProps = _ref2.initMapStateToProps,
      initMapDispatchToProps = _ref2.initMapDispatchToProps,
      initMergeProps = _ref2.initMergeProps,
      options = (0, _objectWithoutPropertiesLoose2["default"])(_ref2, ["initMapStateToProps", "initMapDispatchToProps", "initMergeProps"]);
  var mapStateToProps = initMapStateToProps(dispatch, options);
  var mapDispatchToProps = initMapDispatchToProps(dispatch, options);
  var mergeProps = initMergeProps(dispatch, options);

  if ("production" !== 'production') {
    (0, _verifySubselectors["default"])(mapStateToProps, mapDispatchToProps, mergeProps, options.displayName);
  }

  var selectorFactory = options.pure ? pureFinalPropsSelectorFactory : impureFinalPropsSelectorFactory;
  return selectorFactory(mapStateToProps, mapDispatchToProps, mergeProps, dispatch, options);
}
},{"./verifySubselectors":281,"@babel/runtime/helpers/interopRequireDefault":98,"@babel/runtime/helpers/objectWithoutPropertiesLoose":107}],281:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

exports.__esModule = true;
exports["default"] = verifySubselectors;

var _warning = _interopRequireDefault(require("../utils/warning"));

function verify(selector, methodName, displayName) {
  if (!selector) {
    throw new Error("Unexpected value for " + methodName + " in " + displayName + ".");
  } else if (methodName === 'mapStateToProps' || methodName === 'mapDispatchToProps') {
    if (!Object.prototype.hasOwnProperty.call(selector, 'dependsOnOwnProps')) {
      (0, _warning["default"])("The selector for " + methodName + " of " + displayName + " did not specify a value for dependsOnOwnProps.");
    }
  }
}

function verifySubselectors(mapStateToProps, mapDispatchToProps, mergeProps, displayName) {
  verify(mapStateToProps, 'mapStateToProps', displayName);
  verify(mapDispatchToProps, 'mapDispatchToProps', displayName);
  verify(mergeProps, 'mergeProps', displayName);
}
},{"../utils/warning":295,"@babel/runtime/helpers/interopRequireDefault":98}],282:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

exports.__esModule = true;
exports.wrapMapToPropsConstant = wrapMapToPropsConstant;
exports.getDependsOnOwnProps = getDependsOnOwnProps;
exports.wrapMapToPropsFunc = wrapMapToPropsFunc;

var _verifyPlainObject = _interopRequireDefault(require("../utils/verifyPlainObject"));

function wrapMapToPropsConstant(getConstant) {
  return function initConstantSelector(dispatch, options) {
    var constant = getConstant(dispatch, options);

    function constantSelector() {
      return constant;
    }

    constantSelector.dependsOnOwnProps = false;
    return constantSelector;
  };
} // dependsOnOwnProps is used by createMapToPropsProxy to determine whether to pass props as args
// to the mapToProps function being wrapped. It is also used by makePurePropsSelector to determine
// whether mapToProps needs to be invoked when props have changed.
//
// A length of one signals that mapToProps does not depend on props from the parent component.
// A length of zero is assumed to mean mapToProps is getting args via arguments or ...args and
// therefore not reporting its length accurately..


function getDependsOnOwnProps(mapToProps) {
  return mapToProps.dependsOnOwnProps !== null && mapToProps.dependsOnOwnProps !== undefined ? Boolean(mapToProps.dependsOnOwnProps) : mapToProps.length !== 1;
} // Used by whenMapStateToPropsIsFunction and whenMapDispatchToPropsIsFunction,
// this function wraps mapToProps in a proxy function which does several things:
//
//  * Detects whether the mapToProps function being called depends on props, which
//    is used by selectorFactory to decide if it should reinvoke on props changes.
//
//  * On first call, handles mapToProps if returns another function, and treats that
//    new function as the true mapToProps for subsequent calls.
//
//  * On first call, verifies the first result is a plain object, in order to warn
//    the developer that their mapToProps function is not returning a valid result.
//


function wrapMapToPropsFunc(mapToProps, methodName) {
  return function initProxySelector(dispatch, _ref) {
    var displayName = _ref.displayName;

    var proxy = function mapToPropsProxy(stateOrDispatch, ownProps) {
      return proxy.dependsOnOwnProps ? proxy.mapToProps(stateOrDispatch, ownProps) : proxy.mapToProps(stateOrDispatch);
    }; // allow detectFactoryAndVerify to get ownProps


    proxy.dependsOnOwnProps = true;

    proxy.mapToProps = function detectFactoryAndVerify(stateOrDispatch, ownProps) {
      proxy.mapToProps = mapToProps;
      proxy.dependsOnOwnProps = getDependsOnOwnProps(mapToProps);
      var props = proxy(stateOrDispatch, ownProps);

      if (typeof props === 'function') {
        proxy.mapToProps = props;
        proxy.dependsOnOwnProps = getDependsOnOwnProps(props);
        props = proxy(stateOrDispatch, ownProps);
      }

      if ("production" !== 'production') (0, _verifyPlainObject["default"])(props, displayName, methodName);
      return props;
    };

    return proxy;
  };
}
},{"../utils/verifyPlainObject":294,"@babel/runtime/helpers/interopRequireDefault":98}],283:[function(require,module,exports){
"use strict";

exports.__esModule = true;
exports.createDispatchHook = createDispatchHook;
exports.useDispatch = void 0;

var _Context = require("../components/Context");

var _useStore = require("./useStore");

/**
 * Hook factory, which creates a `useDispatch` hook bound to a given context.
 *
 * @param {React.Context} [context=ReactReduxContext] Context passed to your `<Provider>`.
 * @returns {Function} A `useDispatch` hook bound to the specified context.
 */
function createDispatchHook(context) {
  if (context === void 0) {
    context = _Context.ReactReduxContext;
  }

  var useStore = context === _Context.ReactReduxContext ? _useStore.useStore : (0, _useStore.createStoreHook)(context);
  return function useDispatch() {
    var store = useStore();
    return store.dispatch;
  };
}
/**
 * A hook to access the redux `dispatch` function.
 *
 * @returns {any|function} redux store's `dispatch` function
 *
 * @example
 *
 * import React, { useCallback } from 'react'
 * import { useDispatch } from 'react-redux'
 *
 * export const CounterComponent = ({ value }) => {
 *   const dispatch = useDispatch()
 *   const increaseCounter = useCallback(() => dispatch({ type: 'increase-counter' }), [])
 *   return (
 *     <div>
 *       <span>{value}</span>
 *       <button onClick={increaseCounter}>Increase counter</button>
 *     </div>
 *   )
 * }
 */


var useDispatch = /*#__PURE__*/createDispatchHook();
exports.useDispatch = useDispatch;
},{"../components/Context":273,"./useStore":286}],284:[function(require,module,exports){
"use strict";

exports.__esModule = true;
exports.useReduxContext = useReduxContext;

var _react = require("react");

var _Context = require("../components/Context");

/**
 * A hook to access the value of the `ReactReduxContext`. This is a low-level
 * hook that you should usually not need to call directly.
 *
 * @returns {any} the value of the `ReactReduxContext`
 *
 * @example
 *
 * import React from 'react'
 * import { useReduxContext } from 'react-redux'
 *
 * export const CounterComponent = ({ value }) => {
 *   const { store } = useReduxContext()
 *   return <div>{store.getState()}</div>
 * }
 */
function useReduxContext() {
  var contextValue = (0, _react.useContext)(_Context.ReactReduxContext);

  if ("production" !== 'production' && !contextValue) {
    throw new Error('could not find react-redux context value; please ensure the component is wrapped in a <Provider>');
  }

  return contextValue;
}
},{"../components/Context":273,"react":299}],285:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

exports.__esModule = true;
exports.createSelectorHook = createSelectorHook;
exports.useSelector = void 0;

var _react = require("react");

var _useReduxContext2 = require("./useReduxContext");

var _Subscription = _interopRequireDefault(require("../utils/Subscription"));

var _useIsomorphicLayoutEffect = require("../utils/useIsomorphicLayoutEffect");

var _Context = require("../components/Context");

var refEquality = function refEquality(a, b) {
  return a === b;
};

function useSelectorWithStoreAndSubscription(selector, equalityFn, store, contextSub) {
  var _useReducer = (0, _react.useReducer)(function (s) {
    return s + 1;
  }, 0),
      forceRender = _useReducer[1];

  var subscription = (0, _react.useMemo)(function () {
    return new _Subscription["default"](store, contextSub);
  }, [store, contextSub]);
  var latestSubscriptionCallbackError = (0, _react.useRef)();
  var latestSelector = (0, _react.useRef)();
  var latestStoreState = (0, _react.useRef)();
  var latestSelectedState = (0, _react.useRef)();
  var storeState = store.getState();
  var selectedState;

  try {
    if (selector !== latestSelector.current || storeState !== latestStoreState.current || latestSubscriptionCallbackError.current) {
      selectedState = selector(storeState);
    } else {
      selectedState = latestSelectedState.current;
    }
  } catch (err) {
    if (latestSubscriptionCallbackError.current) {
      err.message += "\nThe error may be correlated with this previous error:\n" + latestSubscriptionCallbackError.current.stack + "\n\n";
    }

    throw err;
  }

  (0, _useIsomorphicLayoutEffect.useIsomorphicLayoutEffect)(function () {
    latestSelector.current = selector;
    latestStoreState.current = storeState;
    latestSelectedState.current = selectedState;
    latestSubscriptionCallbackError.current = undefined;
  });
  (0, _useIsomorphicLayoutEffect.useIsomorphicLayoutEffect)(function () {
    function checkForUpdates() {
      try {
        var newSelectedState = latestSelector.current(store.getState());

        if (equalityFn(newSelectedState, latestSelectedState.current)) {
          return;
        }

        latestSelectedState.current = newSelectedState;
      } catch (err) {
        // we ignore all errors here, since when the component
        // is re-rendered, the selectors are called again, and
        // will throw again, if neither props nor store state
        // changed
        latestSubscriptionCallbackError.current = err;
      }

      forceRender();
    }

    subscription.onStateChange = checkForUpdates;
    subscription.trySubscribe();
    checkForUpdates();
    return function () {
      return subscription.tryUnsubscribe();
    };
  }, [store, subscription]);
  return selectedState;
}
/**
 * Hook factory, which creates a `useSelector` hook bound to a given context.
 *
 * @param {React.Context} [context=ReactReduxContext] Context passed to your `<Provider>`.
 * @returns {Function} A `useSelector` hook bound to the specified context.
 */


function createSelectorHook(context) {
  if (context === void 0) {
    context = _Context.ReactReduxContext;
  }

  var useReduxContext = context === _Context.ReactReduxContext ? _useReduxContext2.useReduxContext : function () {
    return (0, _react.useContext)(context);
  };
  return function useSelector(selector, equalityFn) {
    if (equalityFn === void 0) {
      equalityFn = refEquality;
    }

    if ("production" !== 'production' && !selector) {
      throw new Error("You must pass a selector to useSelector");
    }

    var _useReduxContext = useReduxContext(),
        store = _useReduxContext.store,
        contextSub = _useReduxContext.subscription;

    var selectedState = useSelectorWithStoreAndSubscription(selector, equalityFn, store, contextSub);
    (0, _react.useDebugValue)(selectedState);
    return selectedState;
  };
}
/**
 * A hook to access the redux store's state. This hook takes a selector function
 * as an argument. The selector is called with the store state.
 *
 * This hook takes an optional equality comparison function as the second parameter
 * that allows you to customize the way the selected state is compared to determine
 * whether the component needs to be re-rendered.
 *
 * @param {Function} selector the selector function
 * @param {Function=} equalityFn the function that will be used to determine equality
 *
 * @returns {any} the selected state
 *
 * @example
 *
 * import React from 'react'
 * import { useSelector } from 'react-redux'
 *
 * export const CounterComponent = () => {
 *   const counter = useSelector(state => state.counter)
 *   return <div>{counter}</div>
 * }
 */


var useSelector = /*#__PURE__*/createSelectorHook();
exports.useSelector = useSelector;
},{"../components/Context":273,"../utils/Subscription":288,"../utils/useIsomorphicLayoutEffect":293,"./useReduxContext":284,"@babel/runtime/helpers/interopRequireDefault":98,"react":299}],286:[function(require,module,exports){
"use strict";

exports.__esModule = true;
exports.createStoreHook = createStoreHook;
exports.useStore = void 0;

var _react = require("react");

var _Context = require("../components/Context");

var _useReduxContext2 = require("./useReduxContext");

/**
 * Hook factory, which creates a `useStore` hook bound to a given context.
 *
 * @param {React.Context} [context=ReactReduxContext] Context passed to your `<Provider>`.
 * @returns {Function} A `useStore` hook bound to the specified context.
 */
function createStoreHook(context) {
  if (context === void 0) {
    context = _Context.ReactReduxContext;
  }

  var useReduxContext = context === _Context.ReactReduxContext ? _useReduxContext2.useReduxContext : function () {
    return (0, _react.useContext)(context);
  };
  return function useStore() {
    var _useReduxContext = useReduxContext(),
        store = _useReduxContext.store;

    return store;
  };
}
/**
 * A hook to access the redux store.
 *
 * @returns {any} the redux store
 *
 * @example
 *
 * import React from 'react'
 * import { useStore } from 'react-redux'
 *
 * export const ExampleComponent = () => {
 *   const store = useStore()
 *   return <div>{store.getState()}</div>
 * }
 */


var useStore = /*#__PURE__*/createStoreHook();
exports.useStore = useStore;
},{"../components/Context":273,"./useReduxContext":284,"react":299}],287:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

exports.__esModule = true;

var _Provider = _interopRequireDefault(require("./components/Provider"));

exports.Provider = _Provider["default"];

var _connectAdvanced = _interopRequireDefault(require("./components/connectAdvanced"));

exports.connectAdvanced = _connectAdvanced["default"];

var _Context = require("./components/Context");

exports.ReactReduxContext = _Context.ReactReduxContext;

var _connect = _interopRequireDefault(require("./connect/connect"));

exports.connect = _connect["default"];

var _useDispatch = require("./hooks/useDispatch");

exports.useDispatch = _useDispatch.useDispatch;
exports.createDispatchHook = _useDispatch.createDispatchHook;

var _useSelector = require("./hooks/useSelector");

exports.useSelector = _useSelector.useSelector;
exports.createSelectorHook = _useSelector.createSelectorHook;

var _useStore = require("./hooks/useStore");

exports.useStore = _useStore.useStore;
exports.createStoreHook = _useStore.createStoreHook;

var _batch = require("./utils/batch");

var _reactBatchedUpdates = require("./utils/reactBatchedUpdates");

exports.batch = _reactBatchedUpdates.unstable_batchedUpdates;

var _shallowEqual = _interopRequireDefault(require("./utils/shallowEqual"));

exports.shallowEqual = _shallowEqual["default"];
(0, _batch.setBatch)(_reactBatchedUpdates.unstable_batchedUpdates);
},{"./components/Context":273,"./components/Provider":274,"./components/connectAdvanced":275,"./connect/connect":276,"./hooks/useDispatch":283,"./hooks/useSelector":285,"./hooks/useStore":286,"./utils/batch":289,"./utils/reactBatchedUpdates":291,"./utils/shallowEqual":292,"@babel/runtime/helpers/interopRequireDefault":98}],288:[function(require,module,exports){
"use strict";

exports.__esModule = true;
exports["default"] = void 0;

var _batch = require("./batch");

// encapsulates the subscription logic for connecting a component to the redux store, as
// well as nesting subscriptions of descendant components, so that we can ensure the
// ancestor components re-render before descendants
var nullListeners = {
  notify: function notify() {}
};

function createListenerCollection() {
  var batch = (0, _batch.getBatch)();
  var first = null;
  var last = null;
  return {
    clear: function clear() {
      first = null;
      last = null;
    },
    notify: function notify() {
      batch(function () {
        var listener = first;

        while (listener) {
          listener.callback();
          listener = listener.next;
        }
      });
    },
    get: function get() {
      var listeners = [];
      var listener = first;

      while (listener) {
        listeners.push(listener);
        listener = listener.next;
      }

      return listeners;
    },
    subscribe: function subscribe(callback) {
      var isSubscribed = true;
      var listener = last = {
        callback: callback,
        next: null,
        prev: last
      };

      if (listener.prev) {
        listener.prev.next = listener;
      } else {
        first = listener;
      }

      return function unsubscribe() {
        if (!isSubscribed || first === null) return;
        isSubscribed = false;

        if (listener.next) {
          listener.next.prev = listener.prev;
        } else {
          last = listener.prev;
        }

        if (listener.prev) {
          listener.prev.next = listener.next;
        } else {
          first = listener.next;
        }
      };
    }
  };
}

var Subscription = /*#__PURE__*/function () {
  function Subscription(store, parentSub) {
    this.store = store;
    this.parentSub = parentSub;
    this.unsubscribe = null;
    this.listeners = nullListeners;
    this.handleChangeWrapper = this.handleChangeWrapper.bind(this);
  }

  var _proto = Subscription.prototype;

  _proto.addNestedSub = function addNestedSub(listener) {
    this.trySubscribe();
    return this.listeners.subscribe(listener);
  };

  _proto.notifyNestedSubs = function notifyNestedSubs() {
    this.listeners.notify();
  };

  _proto.handleChangeWrapper = function handleChangeWrapper() {
    if (this.onStateChange) {
      this.onStateChange();
    }
  };

  _proto.isSubscribed = function isSubscribed() {
    return Boolean(this.unsubscribe);
  };

  _proto.trySubscribe = function trySubscribe() {
    if (!this.unsubscribe) {
      this.unsubscribe = this.parentSub ? this.parentSub.addNestedSub(this.handleChangeWrapper) : this.store.subscribe(this.handleChangeWrapper);
      this.listeners = createListenerCollection();
    }
  };

  _proto.tryUnsubscribe = function tryUnsubscribe() {
    if (this.unsubscribe) {
      this.unsubscribe();
      this.unsubscribe = null;
      this.listeners.clear();
      this.listeners = nullListeners;
    }
  };

  return Subscription;
}();

exports["default"] = Subscription;
},{"./batch":289}],289:[function(require,module,exports){
"use strict";

exports.__esModule = true;
exports.getBatch = exports.setBatch = void 0;

// Default to a dummy "batch" implementation that just runs the callback
function defaultNoopBatch(callback) {
  callback();
}

var batch = defaultNoopBatch; // Allow injecting another batching function later

var setBatch = function setBatch(newBatch) {
  return batch = newBatch;
}; // Supply a getter just to skip dealing with ESM bindings


exports.setBatch = setBatch;

var getBatch = function getBatch() {
  return batch;
};

exports.getBatch = getBatch;
},{}],290:[function(require,module,exports){
"use strict";

exports.__esModule = true;
exports["default"] = isPlainObject;

/**
 * @param {any} obj The object to inspect.
 * @returns {boolean} True if the argument appears to be a plain object.
 */
function isPlainObject(obj) {
  if (typeof obj !== 'object' || obj === null) return false;
  var proto = Object.getPrototypeOf(obj);
  if (proto === null) return true;
  var baseProto = proto;

  while (Object.getPrototypeOf(baseProto) !== null) {
    baseProto = Object.getPrototypeOf(baseProto);
  }

  return proto === baseProto;
}
},{}],291:[function(require,module,exports){
"use strict";

exports.__esModule = true;
exports.unstable_batchedUpdates = void 0;

var _reactDom = require("react-dom");

exports.unstable_batchedUpdates = _reactDom.unstable_batchedUpdates;
},{"react-dom":260}],292:[function(require,module,exports){
"use strict";

exports.__esModule = true;
exports["default"] = shallowEqual;

function is(x, y) {
  if (x === y) {
    return x !== 0 || y !== 0 || 1 / x === 1 / y;
  } else {
    return x !== x && y !== y;
  }
}

function shallowEqual(objA, objB) {
  if (is(objA, objB)) return true;

  if (typeof objA !== 'object' || objA === null || typeof objB !== 'object' || objB === null) {
    return false;
  }

  var keysA = Object.keys(objA);
  var keysB = Object.keys(objB);
  if (keysA.length !== keysB.length) return false;

  for (var i = 0; i < keysA.length; i++) {
    if (!Object.prototype.hasOwnProperty.call(objB, keysA[i]) || !is(objA[keysA[i]], objB[keysA[i]])) {
      return false;
    }
  }

  return true;
}
},{}],293:[function(require,module,exports){
"use strict";

exports.__esModule = true;
exports.useIsomorphicLayoutEffect = void 0;

var _react = require("react");

// React currently throws a warning when using useLayoutEffect on the server.
// To get around it, we can conditionally useEffect on the server (no-op) and
// useLayoutEffect in the browser. We need useLayoutEffect to ensure the store
// subscription callback always has the selector from the latest render commit
// available, otherwise a store update may happen between render and the effect,
// which may cause missed updates; we also must ensure the store subscription
// is created synchronously, otherwise a store update may occur before the
// subscription is created and an inconsistent state may be observed
var useIsomorphicLayoutEffect = typeof window !== 'undefined' && typeof window.document !== 'undefined' && typeof window.document.createElement !== 'undefined' ? _react.useLayoutEffect : _react.useEffect;
exports.useIsomorphicLayoutEffect = useIsomorphicLayoutEffect;
},{"react":299}],294:[function(require,module,exports){
"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

exports.__esModule = true;
exports["default"] = verifyPlainObject;

var _isPlainObject = _interopRequireDefault(require("./isPlainObject"));

var _warning = _interopRequireDefault(require("./warning"));

function verifyPlainObject(value, displayName, methodName) {
  if (!(0, _isPlainObject["default"])(value)) {
    (0, _warning["default"])(methodName + "() in " + displayName + " must return a plain object. Instead received " + value + ".");
  }
}
},{"./isPlainObject":290,"./warning":295,"@babel/runtime/helpers/interopRequireDefault":98}],295:[function(require,module,exports){
"use strict";

exports.__esModule = true;
exports["default"] = warning;

/**
 * Prints a warning in the console if it exists.
 *
 * @param {String} message The warning message.
 * @returns {void}
 */
function warning(message) {
  /* eslint-disable no-console */
  if (typeof console !== 'undefined' && typeof console.error === 'function') {
    console.error(message);
  }
  /* eslint-enable no-console */


  try {
    // This error was thrown as a convenience so that if you enable
    // "break on all exceptions" in your console,
    // it would pause the execution at this line.
    throw new Error(message);
    /* eslint-disable no-empty */
  } catch (e) {}
  /* eslint-enable no-empty */

}
},{}],296:[function(require,module,exports){
(function (global){(function (){
'use strict';

Object.defineProperty(exports, '__esModule', { value: true });

var cnbuilder = require('cnbuilder');
var PropTypes = require('prop-types');
var React = require('react');
var zoomLevel = require('zoom-level');
var reactDraggable = require('react-draggable');

/*! *****************************************************************************
Copyright (c) Microsoft Corporation.

Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted.

THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.
***************************************************************************** */
/* global Reflect, Promise */

var extendStatics = function(d, b) {
    extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return extendStatics(d, b);
};

function __extends(d, b) {
    extendStatics(d, b);
    function __() { this.constructor = d; }
    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
}

var __assign = function() {
    __assign = Object.assign || function __assign(t) {
        for (var s, i = 1, n = arguments.length; i < n; i++) {
            s = arguments[i];
            for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];
        }
        return t;
    };
    return __assign.apply(this, arguments);
};

function __rest(s, e) {
    var t = {};
    for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)
        t[p] = s[p];
    if (s != null && typeof Object.getOwnPropertySymbols === "function")
        for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
                t[p[i]] = s[p[i]];
        }
    return t;
}

function __spreadArrays() {
    for (var s = 0, i = 0, il = arguments.length; i < il; i++) s += arguments[i].length;
    for (var r = Array(s), k = 0, i = 0; i < il; i++)
        for (var a = arguments[i], j = 0, jl = a.length; j < jl; j++, k++)
            r[k] = a[j];
    return r;
}

function _typeof(obj) {
  "@babel/helpers - typeof";

  if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") {
    _typeof = function (obj) {
      return typeof obj;
    };
  } else {
    _typeof = function (obj) {
      return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
    };
  }

  return _typeof(obj);
}

var doc = (typeof document === "undefined" ? "undefined" : _typeof(document)) === "object" ? document : null;
var isUndef = function isUndef(v) {
  return typeof v === "undefined";
};
var isFun = function isFun(v) {
  return typeof v === "function";
};
var isNum = function isNum(v) {
  return typeof v === "number";
};
/**
 * @description Will return renderer result if presented, div element otherwise.
 * If renderer is presented it'll receive `elementRef` function which should be used as HTMLElement's ref.
 *
 * @param props {ElementPropsWithElementRefAndRenderer}
 * @param elementRef {ElementRef}
 */

var renderDivWithRenderer = function renderDivWithRenderer(props, elementRef) {
  if (isFun(props.renderer)) {
    props.elementRef = elementRef;
    var renderer = props.renderer;
    delete props.renderer;
    return renderer(props);
  }

  delete props.elementRef;
  return React.createElement("div", __assign({}, props, {
    ref: elementRef
  }));
};

var getInnerSize = function getInnerSize(el, dimension, padding1, padding2) {
  var styles = getComputedStyle(el);

  if (styles.boxSizing === "border-box") {
    return Math.max(0, (parseFloat(styles[dimension]) || 0) - (parseFloat(styles[padding1]) || 0) - (parseFloat(styles[padding2]) || 0));
  }

  return parseFloat(styles[dimension]) || 0;
};
/**
 * @description Return element's height without padding
 */


var getInnerHeight = function getInnerHeight(el) {
  return getInnerSize(el, "height", "paddingTop", "paddingBottom");
};
/**
 * @description Return element's width without padding
 */

var getInnerWidth = function getInnerWidth(el) {
  return getInnerSize(el, "width", "paddingLeft", "paddingRight");
};
/**
 * @description Return unique UUID v4
 */

var uuid = function uuid() {
  var uuid = "";

  for (var i = 0; i < 32; i++) {
    if (i === 8 || i === 20) {
      uuid += "-" + (Math.random() * 16 | 0).toString(16);
    } else if (i === 12) {
      uuid += "-4";
    } else if (i === 16) {
      uuid += "-" + (Math.random() * 16 | 0 & 3 | 8).toString(16);
    } else {
      uuid += (Math.random() * 16 | 0).toString(16);
    }
  }

  return uuid;
};
/**
 * @description Calculate thumb size for given viewport and track parameters
 *
 * @param {number} contentSize - Scrollable content size
 * @param {number} viewportSize - Viewport size
 * @param {number} trackSize - Track size thumb can move
 * @param {number} minimalSize - Minimal thumb's size
 * @param {number} maximalSize - Maximal thumb's size
 */

var calcThumbSize = function calcThumbSize(contentSize, viewportSize, trackSize, minimalSize, maximalSize) {
  if (viewportSize >= contentSize) {
    return 0;
  }

  var thumbSize = viewportSize / contentSize * trackSize;
  isNum(maximalSize) && (thumbSize = Math.min(maximalSize, thumbSize));
  isNum(minimalSize) && (thumbSize = Math.max(minimalSize, thumbSize));
  return thumbSize;
};
/**
 * @description Calculate thumb offset for given viewport, track and thumb parameters
 *
 * @param {number} contentSize - Scrollable content size
 * @param {number} viewportSize - Viewport size
 * @param {number} trackSize - Track size thumb can move
 * @param {number} thumbSize - Thumb size
 * @param {number} scroll - Scroll value to represent
 */

var calcThumbOffset = function calcThumbOffset(contentSize, viewportSize, trackSize, thumbSize, scroll) {
  if (!scroll || !thumbSize || viewportSize >= contentSize) {
    return 0;
  }

  return (trackSize - thumbSize) * scroll / (contentSize - viewportSize);
};
/**
 * @description Calculate scroll for given viewport, track and thumb parameters
 *
 * @param {number} contentSize - Scrollable content size
 * @param {number} viewportSize - Viewport size
 * @param {number} trackSize - Track size thumb can move
 * @param {number} thumbSize - Thumb size
 * @param {number} thumbOffset - Thumb's offset representing the scroll
 */

var calcScrollForThumbOffset = function calcScrollForThumbOffset(contentSize, viewportSize, trackSize, thumbSize, thumbOffset) {
  if (!thumbOffset || !thumbSize || viewportSize >= contentSize) {
    return 0;
  }

  return thumbOffset * (contentSize - viewportSize) / (trackSize - thumbSize);
};
/**
 * @description Returns scrollbar width specific for current environment. Can return undefined if DOM is not ready yet.
 */

var getScrollbarWidth = function getScrollbarWidth(force) {
  if (force === void 0) {
    force = false;
  }

  if (!doc) {
    return getScrollbarWidth._cache = 0;
  }

  if (!force && !isUndef(getScrollbarWidth._cache)) {
    return getScrollbarWidth._cache;
  }

  var el = doc.createElement("div");
  el.setAttribute("style", "position:absolute;width:100px;height:100px;top:-999px;left:-999px;overflow:scroll;");
  doc.body.appendChild(el);
  /* istanbul ignore next */

  if (el.clientWidth === 0) {
    // Do not even cache this value because there is no calculations. Issue https://github.com/xobotyi/react-scrollbars-custom/issues/123
    doc.body.removeChild(el);
    return;
  }

  getScrollbarWidth._cache = 100 - el.clientWidth;
  doc.body.removeChild(el);
  return getScrollbarWidth._cache;
};
/**
 * @description Detect need of horizontal scroll reverse while RTL.
 */

var shouldReverseRtlScroll = function shouldReverseRtlScroll(force) {
  if (force === void 0) {
    force = false;
  }

  if (!force && !isUndef(shouldReverseRtlScroll._cache)) {
    return shouldReverseRtlScroll._cache;
  }

  if (!doc) {
    return shouldReverseRtlScroll._cache = false;
  }

  var el = doc.createElement("div");
  var child = doc.createElement("div");
  el.appendChild(child);
  el.setAttribute("style", "position:absolute;width:100px;height:100px;top:-999px;left:-999px;overflow:scroll;direction:rtl");
  child.setAttribute("style", "width:1000px;height:1000px");
  doc.body.appendChild(el);
  el.scrollLeft = -50;
  shouldReverseRtlScroll._cache = el.scrollLeft === -50;
  doc.body.removeChild(el);
  return shouldReverseRtlScroll._cache;
};

var Emittr =
/** @class */
function () {
  function Emittr(maxHandlers) {
    if (maxHandlers === void 0) {
      maxHandlers = 10;
    }

    this.setMaxHandlers(maxHandlers);
    this._handlers = Object.create(null);
  }

  Emittr._callEventHandlers = function (emitter, handlers, args) {
    if (!handlers.length) {
      return;
    }

    if (handlers.length === 1) {
      Reflect.apply(handlers[0], emitter, args);
      return;
    }

    handlers = __spreadArrays(handlers);
    var idx;

    for (idx = 0; idx < handlers.length; idx++) {
      Reflect.apply(handlers[idx], emitter, args);
    }
  };

  Emittr.prototype.setMaxHandlers = function (count) {
    if (!isNum(count) || count <= 0) {
      throw new TypeError("Expected maxHandlers to be a positive number, got '" + count + "' of type " + _typeof(count));
    }

    this._maxHandlers = count;
    return this;
  };

  Emittr.prototype.getMaxHandlers = function () {
    return this._maxHandlers;
  };

  Emittr.prototype.emit = function (name) {
    var args = [];

    for (var _i = 1; _i < arguments.length; _i++) {
      args[_i - 1] = arguments[_i];
    }

    if (_typeof(this._handlers[name]) !== "object" || !Array.isArray(this._handlers[name])) {
      return false;
    }

    Emittr._callEventHandlers(this, this._handlers[name], args);

    return true;
  };

  Emittr.prototype.on = function (name, handler) {
    Emittr._addHandler(this, name, handler);

    return this;
  };

  Emittr.prototype.prependOn = function (name, handler) {
    Emittr._addHandler(this, name, handler, true);

    return this;
  };

  Emittr.prototype.once = function (name, handler) {
    if (!isFun(handler)) {
      throw new TypeError("Expected event handler to be a function, got " + _typeof(handler));
    }

    Emittr._addHandler(this, name, this._wrapOnceHandler(name, handler));

    return this;
  };

  Emittr.prototype.prependOnce = function (name, handler) {
    if (!isFun(handler)) {
      throw new TypeError("Expected event handler to be a function, got " + _typeof(handler));
    }

    Emittr._addHandler(this, name, this._wrapOnceHandler(name, handler), true);

    return this;
  };

  Emittr.prototype.off = function (name, handler) {
    Emittr._removeHandler(this, name, handler);

    return this;
  };

  Emittr.prototype.removeAllHandlers = function () {
    var handlers = this._handlers;
    this._handlers = Object.create(null);
    var removeHandlers = handlers["removeHandler"];
    delete handlers["removeHandler"];
    var idx, eventName;

    for (eventName in handlers) {
      for (idx = handlers[eventName].length - 1; idx >= 0; idx--) {
        Emittr._callEventHandlers(this, removeHandlers, [eventName, handlers[eventName][idx].handler || handlers[eventName][idx]]);
      }
    }

    return this;
  };

  Emittr.prototype._wrapOnceHandler = function (name, handler) {
    var onceState = {
      fired: false,
      handler: handler,
      wrappedHandler: undefined,
      emitter: this,
      event: name
    };

    var wrappedHandler = Emittr._onceWrapper.bind(onceState);

    onceState.wrappedHandler = wrappedHandler;
    wrappedHandler.handler = handler;
    wrappedHandler.event = name;
    return wrappedHandler;
  };

  Emittr._addHandler = function (emitter, name, handler, prepend) {
    if (prepend === void 0) {
      prepend = false;
    }

    if (!isFun(handler)) {
      throw new TypeError("Expected event handler to be a function, got " + _typeof(handler));
    }

    emitter._handlers[name] = emitter._handlers[name] || [];
    emitter.emit("addHandler", name, handler);
    prepend ? emitter._handlers[name].unshift(handler) : emitter._handlers[name].push(handler);
    return emitter;
  };

  Emittr._onceWrapper = function _onceWrapper() {
    var args = [];

    for (var _i = 0; _i < arguments.length; _i++) {
      args[_i] = arguments[_i];
    }

    if (!this.fired) {
      this.fired = true;
      this.emitter.off(this.event, this.wrappedHandler);
      Reflect.apply(this.handler, this.emitter, args);
    }
  };

  Emittr._removeHandler = function (emitter, name, handler) {
    if (!isFun(handler)) {
      throw new TypeError("Expected event handler to be a function, got " + _typeof(handler));
    }

    if (isUndef(emitter._handlers[name]) || !emitter._handlers[name].length) {
      return emitter;
    }

    var idx = -1;

    if (emitter._handlers[name].length === 1) {
      if (emitter._handlers[name][0] === handler || emitter._handlers[name][0].handler === handler) {
        idx = 0;
        handler = emitter._handlers[name][0].handler || emitter._handlers[name][0];
      }
    } else {
      for (idx = emitter._handlers[name].length - 1; idx >= 0; idx--) {
        if (emitter._handlers[name][idx] === handler || emitter._handlers[name][idx].handler === handler) {
          handler = emitter._handlers[name][idx].handler || emitter._handlers[name][idx];
          break;
        }
      }
    }

    if (idx === -1) {
      return emitter;
    }

    idx === 0 ? emitter._handlers[name].shift() : emitter._handlers[name].splice(idx, 1);
    emitter.emit("removeHandler", name, handler);
    return emitter;
  };

  return Emittr;
}();

var RAFLoop =
/** @class */
function () {
  function RAFLoop() {
    var _this = this;
    /**
     * @description List of targets to update
     */


    this.targets = [];
    /**
     * @description ID of requested animation frame. Valuable only if loop is active and has items to iterate.
     */

    this.animationFrameID = 0;
    /**
     * @description Loop's state.
     */

    this._isActive = false;
    /**
     * @description Start the loop if it wasn't yet.
     */

    this.start = function () {
      if (!_this._isActive && _this.targets.length) {
        _this._isActive = true;
        _this.animationFrameID && cancelAnimationFrame(_this.animationFrameID);
        _this.animationFrameID = requestAnimationFrame(_this.rafCallback);
      }

      return _this;
    };
    /**
     * @description Stop the loop if is was active.
     */


    this.stop = function () {
      if (_this._isActive) {
        _this._isActive = false;
        _this.animationFrameID && cancelAnimationFrame(_this.animationFrameID);
        _this.animationFrameID = 0;
      }

      return _this;
    };
    /**
     * @description Add target to the iteration list if it's not there.
     */


    this.addTarget = function (target, silent) {
      if (silent === void 0) {
        silent = false;
      }

      if (_this.targets.indexOf(target) === -1) {
        _this.targets.push(target);

        _this.targets.length === 1 && !silent && _this.start();
      }

      return _this;
    };
    /**
     * @description Remove target from iteration list if it was there.
     */


    this.removeTarget = function (target) {
      var idx = _this.targets.indexOf(target);

      if (idx !== -1) {
        _this.targets.splice(idx, 1);

        _this.targets.length === 0 && _this.stop();
      }

      return _this;
    };
    /**
     * @description Callback that called each animation frame.
     */


    this.rafCallback = function () {
      if (!_this._isActive) {
        return 0;
      }

      for (var i = 0; i < _this.targets.length; i++) {
        !_this.targets[i]._unmounted && _this.targets[i].update();
      }

      return _this.animationFrameID = requestAnimationFrame(_this.rafCallback);
    };
  }

  Object.defineProperty(RAFLoop.prototype, "isActive", {
    /**
     * @description Loop's state.
     */
    get: function get() {
      return this._isActive;
    },
    enumerable: false,
    configurable: true
  });
  return RAFLoop;
}();
var Loop = new RAFLoop();

var AXIS_DIRECTION;

(function (AXIS_DIRECTION) {
  AXIS_DIRECTION["X"] = "x";
  AXIS_DIRECTION["Y"] = "y";
})(AXIS_DIRECTION || (AXIS_DIRECTION = {}));

var AXIS_DIRECTION_PROP_TYPE = PropTypes.oneOf([AXIS_DIRECTION.X, AXIS_DIRECTION.Y]);
var TRACK_CLICK_BEHAVIOR;

(function (TRACK_CLICK_BEHAVIOR) {
  TRACK_CLICK_BEHAVIOR["JUMP"] = "jump";
  TRACK_CLICK_BEHAVIOR["STEP"] = "step";
})(TRACK_CLICK_BEHAVIOR || (TRACK_CLICK_BEHAVIOR = {}));

var TRACK_CLICK_BEHAVIOR_PROP_TYPE = PropTypes.oneOf([TRACK_CLICK_BEHAVIOR.JUMP, TRACK_CLICK_BEHAVIOR.STEP]);

var ScrollbarThumb =
/** @class */
function (_super) {
  __extends(ScrollbarThumb, _super);

  function ScrollbarThumb() {
    var _this = _super !== null && _super.apply(this, arguments) || this;

    _this.initialOffsetX = 0;
    _this.initialOffsetY = 0;
    _this.lastDragData = {
      x: 0,
      y: 0,
      deltaX: 0,
      deltaY: 0,
      lastX: 0,
      lastY: 0
    };
    _this.element = null;

    _this.handleOnDragStart = function (ev, data) {
      if (!_this.element) {
        _this.handleOnDragStop(ev, data);

        return;
      }

      if (global.document) {
        _this.prevUserSelect = global.document.body.style.userSelect;
        global.document.body.style.userSelect = "none";
        _this.prevOnSelectStart = global.document.onselectstart;
        global.document.onselectstart = ScrollbarThumb.selectStartReplacer;
      }

      _this.props.onDragStart && _this.props.onDragStart(_this.lastDragData = {
        x: data.x - _this.initialOffsetX,
        y: data.y - _this.initialOffsetY,
        lastX: data.lastX - _this.initialOffsetX,
        lastY: data.lastY - _this.initialOffsetY,
        deltaX: data.deltaX,
        deltaY: data.deltaY
      });

      _this.element.classList.add("dragging");
    };

    _this.handleOnDrag = function (ev, data) {
      if (!_this.element) {
        _this.handleOnDragStop(ev, data);

        return;
      }

      _this.props.onDrag && _this.props.onDrag(_this.lastDragData = {
        x: data.x - _this.initialOffsetX,
        y: data.y - _this.initialOffsetY,
        lastX: data.lastX - _this.initialOffsetX,
        lastY: data.lastY - _this.initialOffsetY,
        deltaX: data.deltaX,
        deltaY: data.deltaY
      });
    };

    _this.handleOnDragStop = function (ev, data) {
      var resultData = data ? {
        x: data.x - _this.initialOffsetX,
        y: data.y - _this.initialOffsetY,
        lastX: data.lastX - _this.initialOffsetX,
        lastY: data.lastY - _this.initialOffsetY,
        deltaX: data.deltaX,
        deltaY: data.deltaY
      } : _this.lastDragData;
      _this.props.onDragEnd && _this.props.onDragEnd(resultData);
      _this.element && _this.element.classList.remove("dragging");

      if (global.document) {
        global.document.body.style.userSelect = _this.prevUserSelect;
        global.document.onselectstart = _this.prevOnSelectStart;
        _this.prevOnSelectStart = null;
      }

      _this.initialOffsetX = 0;
      _this.initialOffsetY = 0;
      _this.lastDragData = {
        x: 0,
        y: 0,
        deltaX: 0,
        deltaY: 0,
        lastX: 0,
        lastY: 0
      };
    };

    _this.handleOnMouseDown = function (ev) {
      if (!_this.element) {
        return;
      }

      ev.preventDefault();
      ev.stopPropagation();

      if (!isUndef(ev.offsetX)) {
        /* istanbul ignore next */
        _this.initialOffsetX = ev.offsetX;
        /* istanbul ignore next */

        _this.initialOffsetY = ev.offsetY;
      } else {
        var rect = _this.element.getBoundingClientRect();

        _this.initialOffsetX = (ev.clientX || ev.touches[0].clientX) - rect.left;
        _this.initialOffsetY = (ev.clientY || ev.touches[0].clientY) - rect.top;
      }
    };

    _this.elementRefHack = React.createRef();

    _this.elementRef = function (ref) {
      isFun(_this.props.elementRef) && _this.props.elementRef(ref);
      _this.element = ref; // @ts-ignore

      _this.elementRefHack["current"] = ref;
    };

    return _this;
  }

  ScrollbarThumb.prototype.componentDidMount = function () {
    if (!this.element) {
      this.setState(function () {
        throw new Error("<ScrollbarThumb> Element was not created. Possibly you haven't provided HTMLDivElement to renderer's `elementRef` function.");
      });
      return;
    }
  };

  ScrollbarThumb.prototype.componentWillUnmount = function () {
    this.handleOnDragStop();
    this.elementRef(null);
  };

  ScrollbarThumb.prototype.render = function () {
    var _a = this.props,
        elementRef = _a.elementRef,
        axis = _a.axis,
        onDrag = _a.onDrag,
        onDragEnd = _a.onDragEnd,
        onDragStart = _a.onDragStart,
        props = __rest(_a, ["elementRef", "axis", "onDrag", "onDragEnd", "onDragStart"]);

    props.className = cnbuilder.cnb("ScrollbarsCustom-Thumb", axis === AXIS_DIRECTION.X ? "ScrollbarsCustom-ThumbX" : "ScrollbarsCustom-ThumbY", props.className);

    if (props.renderer) {
      props.axis = axis;
    }

    return React.createElement(reactDraggable.DraggableCore, {
      allowAnyClick: false,
      enableUserSelectHack: false,
      onMouseDown: this.handleOnMouseDown,
      onDrag: this.handleOnDrag,
      onStart: this.handleOnDragStart,
      onStop: this.handleOnDragStop,
      // ToDo: Fixit!
      // react-draggable developers did not update typings so there is no appropriate prop
      // @ts-ignore
      nodeRef: this.elementRefHack
    }, renderDivWithRenderer(props, this.elementRef));
  };

  ScrollbarThumb.propTypes = {
    axis: AXIS_DIRECTION_PROP_TYPE,
    onDrag: PropTypes.func,
    onDragStart: PropTypes.func,
    onDragEnd: PropTypes.func,
    elementRef: PropTypes.func,
    renderer: PropTypes.func
  };

  ScrollbarThumb.selectStartReplacer = function () {
    return false;
  };

  return ScrollbarThumb;
}(React.Component);

var ScrollbarTrack =
/** @class */
function (_super) {
  __extends(ScrollbarTrack, _super);

  function ScrollbarTrack() {
    var _this = _super !== null && _super.apply(this, arguments) || this;

    _this.element = null;

    _this.elementRef = function (ref) {
      isFun(_this.props.elementRef) && _this.props.elementRef(ref);
      _this.element = ref;
    };

    _this.handleClick = function (ev) {
      if (!ev || !_this.element || ev.button !== 0) {
        return;
      }

      if (isFun(_this.props.onClick) && ev.target === _this.element) {
        if (!isUndef(ev.offsetX)) {
          _this.props.onClick(ev, {
            axis: _this.props.axis,
            offset: _this.props.axis === AXIS_DIRECTION.X ? ev.offsetX : ev.offsetY
          });
        } else {
          // support for old browsers

          /* istanbul ignore next */
          var rect = _this.element.getBoundingClientRect();
          /* istanbul ignore next */


          _this.props.onClick(ev, {
            axis: _this.props.axis,
            offset: _this.props.axis === AXIS_DIRECTION.X ? (ev.clientX || ev.touches[0].clientX) - rect.left : (ev.clientY || ev.touches[0].clientY) - rect.top
          });
        }
      }

      return true;
    };

    return _this;
  }

  ScrollbarTrack.prototype.componentDidMount = function () {
    if (!this.element) {
      this.setState(function () {
        throw new Error("Element was not created. Possibly you haven't provided HTMLDivElement to renderer's `elementRef` function.");
      });
      return;
    }

    this.element.addEventListener("click", this.handleClick);
  };

  ScrollbarTrack.prototype.componentWillUnmount = function () {
    if (this.element) {
      this.element.removeEventListener("click", this.handleClick);
      this.element = null;
      this.elementRef(null);
    }
  };

  ScrollbarTrack.prototype.render = function () {
    var _a = this.props,
        elementRef = _a.elementRef,
        axis = _a.axis,
        onClick = _a.onClick,
        props = __rest(_a, ["elementRef", "axis", "onClick"]);

    props.className = cnbuilder.cnb("ScrollbarsCustom-Track", axis === AXIS_DIRECTION.X ? "ScrollbarsCustom-TrackX" : "ScrollbarsCustom-TrackY", props.className);

    if (props.renderer) {
      props.axis = axis;
    }

    return renderDivWithRenderer(props, this.elementRef);
  };

  ScrollbarTrack.propTypes = {
    axis: AXIS_DIRECTION_PROP_TYPE,
    onClick: PropTypes.func,
    elementRef: PropTypes.func,
    renderer: PropTypes.func
  };
  return ScrollbarTrack;
}(React.Component);

var style = {
  holder: {
    position: "relative",
    width: "100%",
    height: "100%"
  },
  wrapper: {
    position: "absolute",
    top: 0,
    left: 0,
    bottom: 0,
    right: 0
  },
  content: {
    boxSizing: "border-box"
  },
  track: {
    common: {
      position: "absolute",
      overflow: "hidden",
      borderRadius: 4,
      background: "rgba(0,0,0,.1)",
      userSelect: "none"
    },
    x: {
      height: 10,
      width: "calc(100% - 20px)",
      bottom: 0,
      left: 10
    },
    y: {
      width: 10,
      height: "calc(100% - 20px)",
      top: 10
    }
  },
  thumb: {
    common: {
      cursor: "pointer",
      borderRadius: 4,
      background: "rgba(0,0,0,.4)"
    },
    x: {
      height: "100%",
      width: 0
    },
    y: {
      width: "100%",
      height: 0
    }
  }
};

var pageZoomLevel = global.window ? zoomLevel.zoomLevel() : 1;
global.window && global.window.addEventListener("resize", function () {
  return pageZoomLevel = zoomLevel.zoomLevel();
}, {
  passive: true
});
var ScrollbarContext = React.createContext({
  parentScrollbar: null
});

var Scrollbar =
/** @class */
function (_super) {
  __extends(Scrollbar, _super);

  function Scrollbar(props) {
    var _this = _super.call(this, props) || this;
    /**
     * @description Get current scroll-related values.<br/>
     * If <i>force</i> if truthy - will recalculate them instead of returning cached values.
     *
     * @return ScrollState
     */


    _this.getScrollState = function (force) {
      if (force === void 0) {
        force = false;
      }

      if (_this.scrollValues && !force) {
        return __assign({}, _this.scrollValues);
      }

      var scrollState = {
        clientHeight: 0,
        clientWidth: 0,
        contentScrollHeight: 0,
        contentScrollWidth: 0,
        scrollHeight: 0,
        scrollWidth: 0,
        scrollTop: 0,
        scrollLeft: 0,
        scrollYBlocked: false,
        scrollXBlocked: false,
        scrollYPossible: false,
        scrollXPossible: false,
        trackYVisible: false,
        trackXVisible: false,
        zoomLevel: pageZoomLevel * 1,
        isRTL: undefined
      };
      var props = _this.props;
      scrollState.isRTL = _this.state.isRTL;
      scrollState.scrollYBlocked = props.noScroll || props.noScrollY;
      scrollState.scrollXBlocked = props.noScroll || props.noScrollX;

      if (_this.scrollerElement) {
        scrollState.clientHeight = _this.scrollerElement.clientHeight;
        scrollState.clientWidth = _this.scrollerElement.clientWidth;
        scrollState.scrollHeight = _this.scrollerElement.scrollHeight;
        scrollState.scrollWidth = _this.scrollerElement.scrollWidth;
        scrollState.scrollTop = _this.scrollerElement.scrollTop;
        scrollState.scrollLeft = _this.scrollerElement.scrollLeft;
        scrollState.scrollYPossible = !scrollState.scrollYBlocked && scrollState.scrollHeight > scrollState.clientHeight;
        scrollState.scrollXPossible = !scrollState.scrollXBlocked && scrollState.scrollWidth > scrollState.clientWidth;
        scrollState.trackYVisible = scrollState.scrollYPossible || props.permanentTracks || props.permanentTrackY;
        scrollState.trackXVisible = scrollState.scrollXPossible || props.permanentTracks || props.permanentTrackX;
      }

      if (_this.contentElement) {
        scrollState.contentScrollHeight = _this.contentElement.scrollHeight;
        scrollState.contentScrollWidth = _this.contentElement.scrollWidth;
      }

      return scrollState;
    };
    /**
     * @description Scroll to top border
     */


    _this.scrollToTop = function () {
      if (_this.scrollerElement) {
        _this.scrollerElement.scrollTop = 0;
      }

      return _this;
    };
    /**
     * @description Scroll to left border
     */


    _this.scrollToLeft = function () {
      if (_this.scrollerElement) {
        _this.scrollerElement.scrollLeft = 0;
      }

      return _this;
    };
    /**
     * @description Scroll to bottom border
     */


    _this.scrollToBottom = function () {
      if (_this.scrollerElement) {
        _this.scrollerElement.scrollTop = _this.scrollerElement.scrollHeight - _this.scrollerElement.clientHeight;
      }

      return _this;
    };
    /**
     * @description Scroll to right border
     */


    _this.scrollToRight = function () {
      if (_this.scrollerElement) {
        _this.scrollerElement.scrollLeft = _this.scrollerElement.scrollWidth - _this.scrollerElement.clientWidth;
      }

      return _this;
    };
    /**
     * @description Set the scrolls at given coordinates.<br/>
     * If coordinate is undefined - current scroll value will persist.
     */


    _this.scrollTo = function (x, y) {
      if (_this.scrollerElement) {
        isNum(x) && (_this.scrollerElement.scrollLeft = x);
        isNum(y) && (_this.scrollerElement.scrollTop = y);
      }

      return _this;
    };
    /**
     * @description Center the viewport at given coordinates.<br/>
     * If coordinate is undefined - current scroll value will persist.
     */


    _this.centerAt = function (x, y) {
      if (_this.scrollerElement) {
        isNum(x) && (_this.scrollerElement.scrollLeft = x - _this.scrollerElement.clientWidth / 2);
        isNum(y) && (_this.scrollerElement.scrollTop = y - _this.scrollerElement.clientHeight / 2);
      }

      return _this;
    };

    _this.update = function (force) {
      if (force === void 0) {
        force = false;
      }

      if (!_this.scrollerElement) {
        return;
      } // autodetect direction if not defined


      if (isUndef(_this.state.isRTL)) {
        _this.setState({
          isRTL: getComputedStyle(_this.scrollerElement).direction === "rtl"
        });

        return _this.getScrollState();
      }

      var scrollState = _this.getScrollState(true);

      var prevScrollState = __assign({}, _this.scrollValues);

      var props = _this.props;
      var bitmask = 0;

      if (!force) {
        prevScrollState.clientHeight !== scrollState.clientHeight && (bitmask |= 1 << 0);
        prevScrollState.clientWidth !== scrollState.clientWidth && (bitmask |= 1 << 1);
        prevScrollState.scrollHeight !== scrollState.scrollHeight && (bitmask |= 1 << 2);
        prevScrollState.scrollWidth !== scrollState.scrollWidth && (bitmask |= 1 << 3);
        prevScrollState.scrollTop !== scrollState.scrollTop && (bitmask |= 1 << 4);
        prevScrollState.scrollLeft !== scrollState.scrollLeft && (bitmask |= 1 << 5);
        prevScrollState.scrollYBlocked !== scrollState.scrollYBlocked && (bitmask |= 1 << 6);
        prevScrollState.scrollXBlocked !== scrollState.scrollXBlocked && (bitmask |= 1 << 7);
        prevScrollState.scrollYPossible !== scrollState.scrollYPossible && (bitmask |= 1 << 8);
        prevScrollState.scrollXPossible !== scrollState.scrollXPossible && (bitmask |= 1 << 9);
        prevScrollState.trackYVisible !== scrollState.trackYVisible && (bitmask |= 1 << 10);
        prevScrollState.trackXVisible !== scrollState.trackXVisible && (bitmask |= 1 << 11);
        prevScrollState.isRTL !== scrollState.isRTL && (bitmask |= 1 << 12);
        prevScrollState.contentScrollHeight !== scrollState.contentScrollHeight && (bitmask |= 1 << 13);
        prevScrollState.contentScrollWidth !== scrollState.contentScrollWidth && (bitmask |= 1 << 14);
        prevScrollState.zoomLevel !== scrollState.zoomLevel && (bitmask |= 1 << 15); // if not forced and nothing has changed - skip this update

        if (bitmask === 0) {
          return prevScrollState;
        }
      } else {
        bitmask = 32767;
      }

      if (!props.native && _this.holderElement) {
        if (bitmask & 1 << 13 && (props.translateContentSizesToHolder || props.translateContentSizeYToHolder)) {
          _this.holderElement.style.height = scrollState.contentScrollHeight + "px";
        }

        if (bitmask & 1 << 14 && (props.translateContentSizesToHolder || props.translateContentSizeXToHolder)) {
          _this.holderElement.style.width = scrollState.contentScrollWidth + "px";
        }

        if (props.translateContentSizesToHolder || props.translateContentSizeYToHolder || props.translateContentSizeXToHolder) {
          if (!scrollState.clientHeight && scrollState.contentScrollHeight || !scrollState.clientWidth && scrollState.contentScrollWidth) {
            return;
          }
        }
      } // if scrollbars visibility has changed


      if (bitmask & 1 << 10 || bitmask & 1 << 11) {
        prevScrollState.scrollYBlocked = scrollState.scrollYBlocked;
        prevScrollState.scrollXBlocked = scrollState.scrollXBlocked;
        prevScrollState.scrollYPossible = scrollState.scrollYPossible;
        prevScrollState.scrollXPossible = scrollState.scrollXPossible;

        if (_this.trackYElement && bitmask & 1 << 10) {
          _this.trackYElement.style.display = scrollState.trackYVisible ? "" : "none";
        }

        if (_this.trackXElement && bitmask & 1 << 11) {
          _this.trackXElement.style.display = scrollState.trackXVisible ? "" : "none";
        }

        _this.scrollValues = prevScrollState;

        _this.setState({
          trackYVisible: _this.scrollValues.trackYVisible = scrollState.trackYVisible,
          trackXVisible: _this.scrollValues.trackXVisible = scrollState.trackXVisible
        });

        return;
      }

      (props.native ? _this.updaterNative : _this.updaterCustom)(bitmask, scrollState);
      _this.scrollValues = scrollState;

      if (!props.native && bitmask & 1 << 15) {
        getScrollbarWidth(true);

        _this.forceUpdate();
      }

      _this.eventEmitter.emit("update", __assign({}, scrollState), prevScrollState);

      (bitmask & 1 << 4 || bitmask & 1 << 5) && _this.eventEmitter.emit("scroll", __assign({}, scrollState), prevScrollState);
      return _this.scrollValues;
    };

    _this.updaterNative = function () {
      // just for future
      return true;
    };

    _this.updaterCustom = function (bitmask, scrollValues) {
      var props = _this.props;

      if (_this.trackYElement) {
        if (_this.thumbYElement && (bitmask & 1 << 0 || bitmask & 1 << 2 || bitmask & 1 << 4 || bitmask & 1 << 6 || bitmask & 1 << 8)) {
          if (scrollValues.scrollYPossible) {
            var trackInnerSize = getInnerHeight(_this.trackYElement);
            var thumbSize = calcThumbSize(scrollValues.scrollHeight, scrollValues.clientHeight, trackInnerSize, props.minimalThumbYSize || props.minimalThumbSize, props.maximalThumbYSize || props.maximalThumbSize);
            var thumbOffset = calcThumbOffset(scrollValues.scrollHeight, scrollValues.clientHeight, trackInnerSize, thumbSize, scrollValues.scrollTop);
            _this.thumbYElement.style.transform = "translateY(" + thumbOffset + "px)";
            _this.thumbYElement.style.height = thumbSize + "px";
            _this.thumbYElement.style.display = "";
          } else {
            _this.thumbYElement.style.transform = "";
            _this.thumbYElement.style.height = "0px";
            _this.thumbYElement.style.display = "none";
          }
        }
      }

      if (_this.trackXElement) {
        if (_this.thumbXElement && (bitmask & 1 << 1 || bitmask & 1 << 3 || bitmask & 1 << 5 || bitmask & 1 << 7 || bitmask & 1 << 9 || bitmask & 1 << 12)) {
          if (scrollValues.scrollXPossible) {
            var trackInnerSize = getInnerWidth(_this.trackXElement);
            var thumbSize = calcThumbSize(scrollValues.scrollWidth, scrollValues.clientWidth, trackInnerSize, props.minimalThumbXSize || props.minimalThumbSize, props.maximalThumbXSize || props.maximalThumbSize);
            var thumbOffset = calcThumbOffset(scrollValues.scrollWidth, scrollValues.clientWidth, trackInnerSize, thumbSize, scrollValues.scrollLeft);

            if (_this.state.isRTL && shouldReverseRtlScroll()) {
              thumbOffset += trackInnerSize - thumbSize;
            }

            _this.thumbXElement.style.transform = "translateX(" + thumbOffset + "px)";
            _this.thumbXElement.style.width = thumbSize + "px";
            _this.thumbXElement.style.display = "";
          } else {
            _this.thumbXElement.style.transform = "";
            _this.thumbXElement.style.width = "0px";
            _this.thumbXElement.style.display = "none";
          }
        }
      }

      return true;
    };

    _this.elementRefHolder = function (ref) {
      _this.holderElement = ref;
      isFun(_this.props.elementRef) && _this.props.elementRef(ref);
    };

    _this.elementRefWrapper = function (ref) {
      _this.wrapperElement = ref;
      isFun(_this.props.wrapperProps.elementRef) && _this.props.wrapperProps.elementRef(ref);
    };

    _this.elementRefScroller = function (ref) {
      _this.scrollerElement = ref;
      isFun(_this.props.scrollerProps.elementRef) && _this.props.scrollerProps.elementRef(ref);
    };

    _this.elementRefContent = function (ref) {
      _this.contentElement = ref;
      isFun(_this.props.contentProps.elementRef) && _this.props.contentProps.elementRef(ref);
    };

    _this.elementRefTrackX = function (ref) {
      _this.trackXElement = ref;
      isFun(_this.props.trackXProps.elementRef) && _this.props.trackXProps.elementRef(ref);
    };

    _this.elementRefTrackY = function (ref) {
      _this.trackYElement = ref;
      isFun(_this.props.trackYProps.elementRef) && _this.props.trackYProps.elementRef(ref);
    };

    _this.elementRefThumbX = function (ref) {
      _this.thumbXElement = ref;
      isFun(_this.props.thumbXProps.elementRef) && _this.props.thumbXProps.elementRef(ref);
    };

    _this.elementRefThumbY = function (ref) {
      _this.thumbYElement = ref;
      isFun(_this.props.thumbYProps.elementRef) && _this.props.thumbYProps.elementRef(ref);
    };

    _this.handleTrackXClick = function (ev, values) {
      _this.props.trackXProps.onClick && _this.props.trackXProps.onClick(ev, values);

      if (!_this.scrollerElement || !_this.trackXElement || !_this.thumbXElement || !_this.scrollValues || !_this.scrollValues.scrollXPossible) {
        return;
      }

      _this._scrollDetection();

      var thumbSize = _this.thumbXElement.clientWidth;
      var trackInnerSize = getInnerWidth(_this.trackXElement);
      var thumbOffset = (_this.scrollValues.isRTL && shouldReverseRtlScroll() ? values.offset + thumbSize / 2 - trackInnerSize : values.offset - thumbSize / 2) - ( //@ts-ignore
      parseFloat(getComputedStyle(_this.trackXElement).paddingLeft) || 0);
      var target = calcScrollForThumbOffset(_this.scrollValues.scrollWidth, _this.scrollValues.clientWidth, trackInnerSize, thumbSize, thumbOffset);

      if (_this.props.trackClickBehavior === TRACK_CLICK_BEHAVIOR.STEP) {
        target = (_this.scrollValues.isRTL ? _this.scrollValues.scrollLeft > target : _this.scrollValues.scrollLeft < target) ? _this.scrollValues.scrollLeft + _this.scrollValues.clientWidth : _this.scrollValues.scrollLeft - _this.scrollValues.clientWidth;
      }

      _this.scrollerElement.scrollLeft = target;
    };

    _this.handleTrackYClick = function (ev, values) {
      _this.props.trackYProps.onClick && _this.props.trackYProps.onClick(ev, values);

      if (!_this.scrollerElement || !_this.trackYElement || !_this.thumbYElement || !_this.scrollValues || !_this.scrollValues.scrollYPossible) {
        return;
      }

      _this._scrollDetection();

      var thumbSize = _this.thumbYElement.clientHeight;
      var target = calcScrollForThumbOffset(_this.scrollValues.scrollHeight, _this.scrollValues.clientHeight, getInnerHeight(_this.trackYElement), thumbSize, values.offset - thumbSize / 2) - ( //@ts-ignore
      parseFloat(getComputedStyle(_this.trackYElement).paddingTop) || 0);

      if (_this.props.trackClickBehavior === TRACK_CLICK_BEHAVIOR.JUMP) {
        _this.scrollerElement.scrollTop = target;
      } else {
        _this.scrollerElement.scrollTop = _this.scrollValues.scrollTop < target ? _this.scrollValues.scrollTop + _this.scrollValues.clientHeight : _this.scrollValues.scrollTop - _this.scrollValues.clientHeight;
      }
    };

    _this.handleTrackYMouseWheel = function (ev) {
      var props = _this.props;
      props.trackYProps && props.trackYProps.onWheel && props.trackYProps.onWheel(ev);

      if (props.disableTracksMousewheelScrolling || props.disableTrackYMousewheelScrolling) {
        return;
      }

      _this._scrollDetection();

      if (!_this.scrollerElement || _this.scrollValues.scrollYBlocked) {
        return;
      }

      _this.scrollTop += ev.deltaY;
    };

    _this.handleTrackXMouseWheel = function (ev) {
      var props = _this.props;
      props.trackXProps && props.trackXProps.onWheel && props.trackXProps.onWheel(ev);

      if (props.disableTracksMousewheelScrolling || props.disableTrackXMousewheelScrolling) {
        return;
      }

      _this._scrollDetection();

      if (!_this.scrollerElement || _this.scrollValues.scrollXBlocked) {
        return;
      }

      _this.scrollLeft += ev.deltaX;
    };

    _this.handleThumbXDrag = function (data) {
      var _a;

      if (!_this.trackXElement || !_this.thumbXElement || !_this.scrollerElement || !_this.scrollValues || !_this.scrollValues.scrollXPossible) {
        return;
      }

      _this._scrollDetection();

      var trackRect = _this.trackXElement.getBoundingClientRect();

      var styles = getComputedStyle(_this.trackXElement);
      var paddingLeft = parseFloat(styles.paddingLeft) || 0;
      var paddingRight = parseFloat(styles.paddingRight) || 0;
      var trackInnerSize = trackRect.width - paddingLeft - paddingRight;
      var thumbSize = _this.thumbXElement.clientWidth;
      var offset = _this.scrollValues.isRTL && shouldReverseRtlScroll() ? data.x + thumbSize - trackInnerSize + paddingLeft : data.lastX - paddingLeft;
      _this.scrollerElement.scrollLeft = calcScrollForThumbOffset(_this.scrollValues.scrollWidth, _this.scrollValues.clientWidth, trackInnerSize, thumbSize, offset);

      if ((_a = _this.props.thumbXProps) === null || _a === void 0 ? void 0 : _a.onDrag) {
        _this.props.thumbXProps.onDrag(data);
      }
    };

    _this.handleThumbXDragEnd = function (data) {
      var _a;

      _this.handleThumbXDrag(data);

      if ((_a = _this.props.thumbXProps) === null || _a === void 0 ? void 0 : _a.onDragEnd) {
        _this.props.thumbXProps.onDragEnd(data);
      }
    };

    _this.handleThumbYDrag = function (data) {
      var _a;

      if (!_this.scrollerElement || !_this.trackYElement || !_this.thumbYElement || !_this.scrollValues || !_this.scrollValues.scrollYPossible) {
        return;
      }

      _this._scrollDetection();

      var trackRect = _this.trackYElement.getBoundingClientRect();

      var styles = getComputedStyle(_this.trackYElement);
      var paddingTop = parseFloat(styles.paddingTop) || 0;
      var paddingBottom = parseFloat(styles.paddingBottom) || 0;
      var trackInnerSize = trackRect.height - paddingTop - paddingBottom;
      var thumbSize = _this.thumbYElement.clientHeight;
      var offset = data.y - paddingTop;
      _this.scrollerElement.scrollTop = calcScrollForThumbOffset(_this.scrollValues.scrollHeight, _this.scrollValues.clientHeight, trackInnerSize, thumbSize, offset);

      if ((_a = _this.props.thumbYProps) === null || _a === void 0 ? void 0 : _a.onDrag) {
        _this.props.thumbYProps.onDrag(data);
      }
    };

    _this.handleThumbYDragEnd = function (data) {
      var _a;

      _this.handleThumbYDrag(data);

      if ((_a = _this.props.thumbYProps) === null || _a === void 0 ? void 0 : _a.onDragEnd) {
        _this.props.thumbYProps.onDragEnd(data);
      }
    };

    _this.handleScrollerScroll = function () {
      _this._scrollDetection();
    };

    _this._scrollDetection = function () {
      !_this._scrollDetectionTO && _this.eventEmitter.emit("scrollStart", _this.getScrollState());
      _this._scrollDetectionTO && global.window && global.window.clearTimeout(_this._scrollDetectionTO);
      _this._scrollDetectionTO = global.window ? global.window.setTimeout(_this._scrollDetectionCallback, _this.props.scrollDetectionThreshold || 0) : null;
    };

    _this._scrollDetectionCallback = function () {
      _this._scrollDetectionTO = null;

      _this.eventEmitter.emit("scrollStop", _this.getScrollState());
    };

    _this.state = {
      trackXVisible: false,
      trackYVisible: false,
      isRTL: props.rtl
    };
    _this.scrollValues = _this.getScrollState(true);
    _this.eventEmitter = new Emittr(15);
    props.onUpdate && _this.eventEmitter.on("update", props.onUpdate);
    props.onScroll && _this.eventEmitter.on("scroll", props.onScroll);
    props.onScrollStart && _this.eventEmitter.on("scrollStart", props.onScrollStart);
    props.onScrollStop && _this.eventEmitter.on("scrollStop", props.onScrollStop);
    _this.id = uuid();
    return _this;
  }

  Object.defineProperty(Scrollbar.prototype, "scrollTop", {
    get: function get() {
      if (this.scrollerElement) {
        return this.scrollerElement.scrollTop;
      }

      return 0;
    },
    set: function set(top) {
      if (this.scrollerElement) {
        this.scrollerElement.scrollTop = top;
        this.update();
      }
    },
    enumerable: false,
    configurable: true
  });
  Object.defineProperty(Scrollbar.prototype, "scrollLeft", {
    get: function get() {
      if (this.scrollerElement) {
        return this.scrollerElement.scrollLeft;
      }

      return 0;
    },
    set: function set(left) {
      if (this.scrollerElement) {
        this.scrollerElement.scrollLeft = left;
      }
    },
    enumerable: false,
    configurable: true
  });
  Object.defineProperty(Scrollbar.prototype, "scrollHeight", {
    get: function get() {
      if (this.scrollerElement) {
        return this.scrollerElement.scrollHeight;
      }

      return 0;
    },
    enumerable: false,
    configurable: true
  });
  Object.defineProperty(Scrollbar.prototype, "scrollWidth", {
    get: function get() {
      if (this.scrollerElement) {
        return this.scrollerElement.scrollWidth;
      }

      return 0;
    },
    enumerable: false,
    configurable: true
  });
  Object.defineProperty(Scrollbar.prototype, "clientHeight", {
    get: function get() {
      if (this.scrollerElement) {
        return this.scrollerElement.clientHeight;
      }

      return 0;
    },
    enumerable: false,
    configurable: true
  });
  Object.defineProperty(Scrollbar.prototype, "clientWidth", {
    get: function get() {
      if (this.scrollerElement) {
        return this.scrollerElement.clientWidth;
      }

      return 0;
    },
    enumerable: false,
    configurable: true
  });

  Scrollbar.calculateStyles = function (props, state, scrollValues, scrollbarWidth) {
    var _a, _b, _c, _d;

    var useDefaultStyles = !props.noDefaultStyles;
    return {
      holder: __assign(__assign(__assign({}, useDefaultStyles && style.holder), {
        position: "relative"
      }), props.style),
      wrapper: __assign(__assign(__assign({}, useDefaultStyles && __assign(__assign(__assign({}, style.wrapper), !props.disableTracksWidthCompensation && !props.disableTrackYWidthCompensation && (_a = {}, _a[state.isRTL ? "left" : "right"] = state.trackYVisible ? 10 : 0, _a)), !props.disableTracksWidthCompensation && !props.disableTrackXWidthCompensation && {
        bottom: state.trackXVisible ? 10 : 0
      })), props.wrapperProps.style), {
        position: "absolute",
        overflow: "hidden"
      }),
      content: __assign(__assign(__assign(__assign(__assign({}, useDefaultStyles && style.content), props.translateContentSizesToHolder || props.translateContentSizeYToHolder || props.translateContentSizeXToHolder ? {
        display: "table-cell"
      } : {
        padding: 0.05
      }), useDefaultStyles && !(props.translateContentSizesToHolder || props.translateContentSizeYToHolder) && {
        minHeight: "100%"
      }), useDefaultStyles && !(props.translateContentSizesToHolder || props.translateContentSizeXToHolder) && {
        minWidth: "100%"
      }), props.contentProps.style),
      scroller: __assign(__assign(__assign(__assign((_b = {
        position: "absolute",
        top: 0,
        left: 0,
        bottom: 0,
        right: 0,
        paddingBottom: !scrollbarWidth && scrollValues.scrollXPossible ? props.fallbackScrollbarWidth : undefined
      }, _b[state.isRTL ? "paddingLeft" : "paddingRight"] = !scrollbarWidth && scrollValues.scrollYPossible ? props.fallbackScrollbarWidth : undefined, _b), props.scrollerProps.style), !isUndef(props.rtl) && {
        direction: props.rtl ? "rtl" : "ltr"
      }), props.momentum && {
        WebkitOverflowScrolling: "touch"
      }), (_c = {
        overflowY: scrollValues.scrollYPossible ? "scroll" : "hidden",
        overflowX: scrollValues.scrollXPossible ? "scroll" : "hidden",
        marginBottom: scrollValues.scrollXPossible ? -(scrollbarWidth || props.fallbackScrollbarWidth) - Number(scrollValues.zoomLevel !== 1) : undefined
      }, _c[state.isRTL ? "marginLeft" : "marginRight"] = scrollValues.scrollYPossible ? -(scrollbarWidth || props.fallbackScrollbarWidth) - Number(scrollValues.zoomLevel !== 1) : undefined, _c)),
      trackX: __assign(__assign(__assign(__assign({}, useDefaultStyles && style.track.common), useDefaultStyles && style.track.x), props.trackXProps.style), !state.trackXVisible && {
        display: "none"
      }),
      trackY: __assign(__assign(__assign(__assign(__assign({}, useDefaultStyles && style.track.common), useDefaultStyles && style.track.y), useDefaultStyles && (_d = {}, _d[state.isRTL ? "left" : "right"] = 0, _d)), props.trackYProps.style), !state.trackYVisible && {
        display: "none"
      }),
      thumbX: __assign(__assign(__assign({}, useDefaultStyles && style.thumb.common), useDefaultStyles && style.thumb.x), props.thumbXProps.style),
      thumbY: __assign(__assign(__assign({}, useDefaultStyles && style.thumb.common), useDefaultStyles && style.thumb.y), props.thumbYProps.style)
    };
  };

  Scrollbar.prototype.componentDidMount = function () {
    if (!this.scrollerElement) {
      this.setState(function () {
        throw new Error("scroller element was not created. Possibly you haven't provided HTMLDivElement to renderer's `elementRef` function.");
      });
      return;
    }

    if (!this.contentElement) {
      this.setState(function () {
        throw new Error("content element was not created. Possibly you haven't provided HTMLDivElement to renderer's `elementRef` function.");
      });
      return;
    }

    var props = this.props;

    if (!props.native && !props.mobileNative) {
      //ToDo: move native state to the state so it can be synchronized
      if (!this.holderElement) {
        this.setState(function () {
          throw new Error("holder element was not created. Possibly you haven't provided HTMLDivElement to renderer's `elementRef` function.");
        });
        return;
      }

      if (!this.wrapperElement) {
        this.setState(function () {
          throw new Error("wrapper element was not created. Possibly you haven't provided HTMLDivElement to renderer's `elementRef` function.");
        });
        return;
      }
    }

    Loop.addTarget(this);

    if (!isUndef(props.scrollTop)) {
      this.scrollerElement.scrollTop = props.scrollTop;
    }

    if (!isUndef(props.scrollLeft)) {
      this.scrollerElement.scrollLeft = props.scrollLeft;
    }

    this.update(true);
  };

  Scrollbar.prototype.componentWillUnmount = function () {
    Loop.removeTarget(this);
  };

  Scrollbar.prototype.componentDidUpdate = function (prevProps, prevState) {
    if (!this.scrollerElement) {
      return;
    }

    var props = this.props;

    if (props.rtl !== prevProps.rtl && props.rtl !== this.state.isRTL) {
      this.setState({
        isRTL: props.rtl
      });
    }

    if (this.state.isRTL !== prevState.isRTL) {
      this.update();
    }

    if (!isUndef(props.scrollTop) && props.scrollTop !== this.scrollerElement.scrollTop) {
      this.scrollerElement.scrollTop = props.scrollTop;
    }

    if (!isUndef(props.scrollLeft) && props.scrollLeft !== this.scrollerElement.scrollLeft) {
      this.scrollerElement.scrollLeft = props.scrollLeft;
    }

    if (prevProps.onUpdate !== props.onUpdate) {
      prevProps.onUpdate && this.eventEmitter.off("update", prevProps.onUpdate);
      props.onUpdate && this.eventEmitter.on("update", props.onUpdate);
    }

    if (prevProps.onScroll !== props.onScroll) {
      prevProps.onScroll && this.eventEmitter.off("scroll", prevProps.onScroll);
      props.onScroll && this.eventEmitter.on("scroll", props.onScroll);
    }

    if (prevProps.onScrollStart !== props.onScrollStart) {
      prevProps.onScrollStart && this.eventEmitter.off("scrollStart", prevProps.onScrollStart);
      props.onScrollStart && this.eventEmitter.on("scrollStart", props.onScrollStart);
    }

    if (prevProps.onScrollStop !== props.onScrollStop) {
      prevProps.onScrollStop && this.eventEmitter.off("scrollStop", prevProps.onScrollStop);
      props.onScrollStop && this.eventEmitter.on("scrollStop", props.onScrollStop);
    }
  };

  Scrollbar.prototype.render = function () {
    var _a = this.props,
        createContext = _a.createContext,
        rtl = _a.rtl,
        native = _a.native,
        mobileNative = _a.mobileNative,
        momentum = _a.momentum,
        noDefaultStyles = _a.noDefaultStyles,
        disableTracksMousewheelScrolling = _a.disableTracksMousewheelScrolling,
        disableTrackXMousewheelScrolling = _a.disableTrackXMousewheelScrolling,
        disableTrackYMousewheelScrolling = _a.disableTrackYMousewheelScrolling,
        disableTracksWidthCompensation = _a.disableTracksWidthCompensation,
        disableTrackXWidthCompensation = _a.disableTrackXWidthCompensation,
        disableTrackYWidthCompensation = _a.disableTrackYWidthCompensation,
        noScrollX = _a.noScrollX,
        noScrollY = _a.noScrollY,
        noScroll = _a.noScroll,
        permanentTrackX = _a.permanentTrackX,
        permanentTrackY = _a.permanentTrackY,
        permanentTracks = _a.permanentTracks,
        removeTracksWhenNotUsed = _a.removeTracksWhenNotUsed,
        removeTrackYWhenNotUsed = _a.removeTrackYWhenNotUsed,
        removeTrackXWhenNotUsed = _a.removeTrackXWhenNotUsed,
        minimalThumbSize = _a.minimalThumbSize,
        maximalThumbSize = _a.maximalThumbSize,
        minimalThumbXSize = _a.minimalThumbXSize,
        maximalThumbXSize = _a.maximalThumbXSize,
        minimalThumbYSize = _a.minimalThumbYSize,
        maximalThumbYSize = _a.maximalThumbYSize,
        fallbackScrollbarWidth = _a.fallbackScrollbarWidth,
        scrollTop = _a.scrollTop,
        scrollLeft = _a.scrollLeft,
        trackClickBehavior = _a.trackClickBehavior,
        scrollDetectionThreshold = _a.scrollDetectionThreshold,
        propsWrapperProps = _a.wrapperProps,
        propsScrollerProps = _a.scrollerProps,
        propsContentProps = _a.contentProps,
        propsTrackXProps = _a.trackXProps,
        propsTrackYProps = _a.trackYProps,
        propsThumbXProps = _a.thumbXProps,
        propsThumbYProps = _a.thumbYProps,
        propsScrollbarWidth = _a.scrollbarWidth,
        elementRef = _a.elementRef,
        onUpdate = _a.onUpdate,
        onScroll = _a.onScroll,
        onScrollStart = _a.onScrollStart,
        onScrollStop = _a.onScrollStop,
        translateContentSizesToHolder = _a.translateContentSizesToHolder,
        translateContentSizeYToHolder = _a.translateContentSizeYToHolder,
        translateContentSizeXToHolder = _a.translateContentSizeXToHolder,
        children = _a.children,
        propsHolderProps = __rest(_a, ["createContext", "rtl", "native", "mobileNative", "momentum", "noDefaultStyles", "disableTracksMousewheelScrolling", "disableTrackXMousewheelScrolling", "disableTrackYMousewheelScrolling", "disableTracksWidthCompensation", "disableTrackXWidthCompensation", "disableTrackYWidthCompensation", "noScrollX", "noScrollY", "noScroll", "permanentTrackX", "permanentTrackY", "permanentTracks", "removeTracksWhenNotUsed", "removeTrackYWhenNotUsed", "removeTrackXWhenNotUsed", "minimalThumbSize", "maximalThumbSize", "minimalThumbXSize", "maximalThumbXSize", "minimalThumbYSize", "maximalThumbYSize", "fallbackScrollbarWidth", "scrollTop", "scrollLeft", "trackClickBehavior", "scrollDetectionThreshold", "wrapperProps", "scrollerProps", "contentProps", "trackXProps", "trackYProps", "thumbXProps", "thumbYProps", "scrollbarWidth", "elementRef", "onUpdate", "onScroll", "onScrollStart", "onScrollStop", "translateContentSizesToHolder", "translateContentSizeYToHolder", "translateContentSizeXToHolder", "children"]);

    var scrollbarWidth = !isUndef(propsScrollbarWidth) ? propsScrollbarWidth : getScrollbarWidth() || 0;

    if (native || !scrollbarWidth && mobileNative) {
      this.elementRefHolder(null);
      this.elementRefWrapper(null);
      this.elementRefTrackX(null);
      this.elementRefTrackY(null);
      this.elementRefThumbX(null);
      this.elementRefThumbY(null);

      var contentProps_1 = __assign(__assign({}, propsContentProps), {
        key: "ScrollbarsCustom-Content",
        className: cnbuilder.cnb("ScrollbarsCustom-Content", propsContentProps.className),
        children: children
      });

      var scrollerProps_1 = __assign(__assign({}, propsHolderProps), {
        className: cnbuilder.cnb("ScrollbarsCustom native", this.state.trackYVisible && "trackYVisible", this.state.trackXVisible && "trackXVisible", this.state.isRTL && "rtl", propsHolderProps.className),
        style: __assign(__assign(__assign(__assign({}, propsHolderProps.style), !isUndef(rtl) && {
          direction: rtl ? "rtl" : "ltr"
        }), momentum && {
          WebkitOverflowScrolling: "touch"
        }), {
          overflowX: noScroll || noScrollX ? "hidden" : permanentTracks || permanentTrackX ? "scroll" : "auto",
          overflowY: noScroll || noScrollY ? "hidden" : permanentTracks || permanentTrackY ? "scroll" : "auto"
        }),
        onScroll: this.handleScrollerScroll,
        children: renderDivWithRenderer(contentProps_1, this.elementRefContent),
        renderer: propsScrollerProps.renderer,
        elementRef: propsScrollerProps.elementRef
      });

      return renderDivWithRenderer(scrollerProps_1, this.elementRefScroller);
    }

    var styles = Scrollbar.calculateStyles(this.props, this.state, this.scrollValues, scrollbarWidth);
    var holderChildren = [];

    var contentProps = __assign(__assign({}, propsContentProps), {
      key: "ScrollbarsCustom-Content",
      className: cnbuilder.cnb("ScrollbarsCustom-Content", propsContentProps.className),
      style: styles.content,
      children: createContext ? React.createElement(ScrollbarContext.Provider, {
        value: {
          parentScrollbar: this
        },
        children: children
      }) : children
    });

    var scrollerProps = __assign(__assign({}, propsScrollerProps), {
      key: "ScrollbarsCustom-Scroller",
      className: cnbuilder.cnb("ScrollbarsCustom-Scroller", propsScrollerProps.className),
      style: styles.scroller,
      children: renderDivWithRenderer(contentProps, this.elementRefContent),
      onScroll: this.handleScrollerScroll
    });

    var wrapperProps = __assign(__assign({}, propsWrapperProps), {
      key: "ScrollbarsCustom-Wrapper",
      className: cnbuilder.cnb("ScrollbarsCustom-Wrapper", propsWrapperProps.className),
      style: styles.wrapper,
      children: renderDivWithRenderer(scrollerProps, this.elementRefScroller)
    });

    holderChildren.push(renderDivWithRenderer(wrapperProps, this.elementRefWrapper));

    if (this.state.trackYVisible || !removeTracksWhenNotUsed && !removeTrackYWhenNotUsed) {
      var thumbYProps = __assign(__assign({}, propsThumbYProps), {
        key: "ScrollbarsCustom-ThumbY",
        style: styles.thumbY,
        elementRef: this.elementRefThumbY,
        onDrag: this.handleThumbYDrag,
        onDragEnd: this.handleThumbYDragEnd,
        axis: AXIS_DIRECTION.Y
      });

      var trackYProps = __assign(__assign(__assign(__assign({}, propsTrackYProps), {
        key: "ScrollbarsCustom-TrackY",
        style: styles.trackY,
        elementRef: this.elementRefTrackY,
        onClick: this.handleTrackYClick
      }), (disableTracksMousewheelScrolling || disableTrackYMousewheelScrolling) && {
        onWheel: this.handleTrackYMouseWheel
      }), {
        axis: AXIS_DIRECTION.Y
      });

      trackYProps.children = React.createElement(ScrollbarThumb, __assign({}, thumbYProps));
      holderChildren.push(React.createElement(ScrollbarTrack, __assign({}, trackYProps)));
    } else {
      this.elementRefTrackY(null);
      this.elementRefThumbY(null);
    }

    if (this.state.trackXVisible || !removeTracksWhenNotUsed && !removeTrackXWhenNotUsed) {
      var thumbXProps = __assign(__assign({}, propsThumbXProps), {
        key: "ScrollbarsCustom-ThumbX",
        style: styles.thumbX,
        elementRef: this.elementRefThumbX,
        onDrag: this.handleThumbXDrag,
        onDragEnd: this.handleThumbXDragEnd,
        axis: AXIS_DIRECTION.X
      });

      var trackXProps = __assign(__assign(__assign(__assign({}, propsTrackXProps), {
        key: "ScrollbarsCustom-TrackX",
        style: styles.trackX,
        elementRef: this.elementRefTrackX,
        onClick: this.handleTrackXClick
      }), (disableTracksMousewheelScrolling || disableTrackXMousewheelScrolling) && {
        onWheel: this.handleTrackXMouseWheel
      }), {
        axis: AXIS_DIRECTION.X
      });

      trackXProps.children = React.createElement(ScrollbarThumb, __assign({}, thumbXProps));
      holderChildren.push(React.createElement(ScrollbarTrack, __assign({}, trackXProps)));
    } else {
      this.elementRefTrackX(null);
      this.elementRefThumbX(null);
    }

    var holderProps = __assign(__assign({}, propsHolderProps), {
      className: cnbuilder.cnb("ScrollbarsCustom", this.state.trackYVisible && "trackYVisible", this.state.trackXVisible && "trackXVisible", this.state.isRTL && "rtl", propsHolderProps.className),
      style: styles.holder,
      children: holderChildren
    });

    return renderDivWithRenderer(holderProps, this.elementRefHolder);
  };

  Scrollbar.contextType = ScrollbarContext;
  Scrollbar.propTypes = {
    createContext: PropTypes.bool,
    rtl: PropTypes.bool,
    native: PropTypes.bool,
    mobileNative: PropTypes.bool,
    momentum: PropTypes.bool,
    noDefaultStyles: PropTypes.bool,
    disableTracksMousewheelScrolling: PropTypes.bool,
    disableTrackXMousewheelScrolling: PropTypes.bool,
    disableTrackYMousewheelScrolling: PropTypes.bool,
    disableTracksWidthCompensation: PropTypes.bool,
    disableTrackXWidthCompensation: PropTypes.bool,
    disableTrackYWidthCompensation: PropTypes.bool,
    minimalThumbSize: PropTypes.number,
    maximalThumbSize: PropTypes.number,
    minimalThumbXSize: PropTypes.number,
    maximalThumbXSize: PropTypes.number,
    minimalThumbYSize: PropTypes.number,
    maximalThumbYSize: PropTypes.number,
    noScrollX: PropTypes.bool,
    noScrollY: PropTypes.bool,
    noScroll: PropTypes.bool,
    permanentTrackX: PropTypes.bool,
    permanentTrackY: PropTypes.bool,
    permanentTracks: PropTypes.bool,
    translateContentSizesToHolder: PropTypes.bool,
    translateContentSizeYToHolder: PropTypes.bool,
    translateContentSizeXToHolder: PropTypes.bool,
    removeTracksWhenNotUsed: PropTypes.bool,
    removeTrackYWhenNotUsed: PropTypes.bool,
    removeTrackXWhenNotUsed: PropTypes.bool,
    trackClickBehavior: TRACK_CLICK_BEHAVIOR_PROP_TYPE,
    scrollbarWidth: PropTypes.number,
    fallbackScrollbarWidth: PropTypes.number,
    scrollDetectionThreshold: PropTypes.number,
    scrollTop: PropTypes.number,
    scrollLeft: PropTypes.number,
    className: PropTypes.string,
    wrapperProps: PropTypes.object,
    contentProps: PropTypes.object,
    trackXProps: PropTypes.object,
    trackYProps: PropTypes.object,
    thumbXProps: PropTypes.object,
    thumbYProps: PropTypes.object,
    onUpdate: PropTypes.func,
    onScroll: PropTypes.func,
    onScrollStart: PropTypes.func,
    onScrollStop: PropTypes.func
  };
  Scrollbar.defaultProps = {
    momentum: true,
    minimalThumbSize: 30,
    fallbackScrollbarWidth: 20,
    trackClickBehavior: TRACK_CLICK_BEHAVIOR.JUMP,
    scrollDetectionThreshold: 100,
    wrapperProps: {},
    scrollerProps: {},
    contentProps: {},
    trackXProps: {},
    trackYProps: {},
    thumbXProps: {},
    thumbYProps: {}
  };
  return Scrollbar;
}(React.Component);

exports.Scrollbar = Scrollbar;
exports.ScrollbarContext = ScrollbarContext;
exports.default = Scrollbar;


}).call(this)}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})

},{"cnbuilder":121,"prop-types":248,"react":299,"react-draggable":264,"zoom-level":366}],297:[function(require,module,exports){
/** @license React v17.0.1
 * react.development.js
 *
 * Copyright (c) Facebook, Inc. and its affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */

'use strict';

if ("production" !== "production") {
  (function() {
'use strict';

var _assign = require('object-assign');

// TODO: this is special because it gets imported during build.
var ReactVersion = '17.0.1';

// ATTENTION
// When adding new symbols to this file,
// Please consider also adding to 'react-devtools-shared/src/backend/ReactSymbols'
// The Symbol used to tag the ReactElement-like types. If there is no native Symbol
// nor polyfill, then a plain number is used for performance.
var REACT_ELEMENT_TYPE = 0xeac7;
var REACT_PORTAL_TYPE = 0xeaca;
exports.Fragment = 0xeacb;
exports.StrictMode = 0xeacc;
exports.Profiler = 0xead2;
var REACT_PROVIDER_TYPE = 0xeacd;
var REACT_CONTEXT_TYPE = 0xeace;
var REACT_FORWARD_REF_TYPE = 0xead0;
exports.Suspense = 0xead1;
var REACT_SUSPENSE_LIST_TYPE = 0xead8;
var REACT_MEMO_TYPE = 0xead3;
var REACT_LAZY_TYPE = 0xead4;
var REACT_BLOCK_TYPE = 0xead9;
var REACT_SERVER_BLOCK_TYPE = 0xeada;
var REACT_FUNDAMENTAL_TYPE = 0xead5;
var REACT_SCOPE_TYPE = 0xead7;
var REACT_OPAQUE_ID_TYPE = 0xeae0;
var REACT_DEBUG_TRACING_MODE_TYPE = 0xeae1;
var REACT_OFFSCREEN_TYPE = 0xeae2;
var REACT_LEGACY_HIDDEN_TYPE = 0xeae3;

if (typeof Symbol === 'function' && Symbol.for) {
  var symbolFor = Symbol.for;
  REACT_ELEMENT_TYPE = symbolFor('react.element');
  REACT_PORTAL_TYPE = symbolFor('react.portal');
  exports.Fragment = symbolFor('react.fragment');
  exports.StrictMode = symbolFor('react.strict_mode');
  exports.Profiler = symbolFor('react.profiler');
  REACT_PROVIDER_TYPE = symbolFor('react.provider');
  REACT_CONTEXT_TYPE = symbolFor('react.context');
  REACT_FORWARD_REF_TYPE = symbolFor('react.forward_ref');
  exports.Suspense = symbolFor('react.suspense');
  REACT_SUSPENSE_LIST_TYPE = symbolFor('react.suspense_list');
  REACT_MEMO_TYPE = symbolFor('react.memo');
  REACT_LAZY_TYPE = symbolFor('react.lazy');
  REACT_BLOCK_TYPE = symbolFor('react.block');
  REACT_SERVER_BLOCK_TYPE = symbolFor('react.server.block');
  REACT_FUNDAMENTAL_TYPE = symbolFor('react.fundamental');
  REACT_SCOPE_TYPE = symbolFor('react.scope');
  REACT_OPAQUE_ID_TYPE = symbolFor('react.opaque.id');
  REACT_DEBUG_TRACING_MODE_TYPE = symbolFor('react.debug_trace_mode');
  REACT_OFFSCREEN_TYPE = symbolFor('react.offscreen');
  REACT_LEGACY_HIDDEN_TYPE = symbolFor('react.legacy_hidden');
}

var MAYBE_ITERATOR_SYMBOL = typeof Symbol === 'function' && Symbol.iterator;
var FAUX_ITERATOR_SYMBOL = '@@iterator';
function getIteratorFn(maybeIterable) {
  if (maybeIterable === null || typeof maybeIterable !== 'object') {
    return null;
  }

  var maybeIterator = MAYBE_ITERATOR_SYMBOL && maybeIterable[MAYBE_ITERATOR_SYMBOL] || maybeIterable[FAUX_ITERATOR_SYMBOL];

  if (typeof maybeIterator === 'function') {
    return maybeIterator;
  }

  return null;
}

/**
 * Keeps track of the current dispatcher.
 */
var ReactCurrentDispatcher = {
  /**
   * @internal
   * @type {ReactComponent}
   */
  current: null
};

/**
 * Keeps track of the current batch's configuration such as how long an update
 * should suspend for if it needs to.
 */
var ReactCurrentBatchConfig = {
  transition: 0
};

/**
 * Keeps track of the current owner.
 *
 * The current owner is the component who should own any components that are
 * currently being constructed.
 */
var ReactCurrentOwner = {
  /**
   * @internal
   * @type {ReactComponent}
   */
  current: null
};

var ReactDebugCurrentFrame = {};
var currentExtraStackFrame = null;
function setExtraStackFrame(stack) {
  {
    currentExtraStackFrame = stack;
  }
}

{
  ReactDebugCurrentFrame.setExtraStackFrame = function (stack) {
    {
      currentExtraStackFrame = stack;
    }
  }; // Stack implementation injected by the current renderer.


  ReactDebugCurrentFrame.getCurrentStack = null;

  ReactDebugCurrentFrame.getStackAddendum = function () {
    var stack = ''; // Add an extra top frame while an element is being validated

    if (currentExtraStackFrame) {
      stack += currentExtraStackFrame;
    } // Delegate to the injected renderer-specific implementation


    var impl = ReactDebugCurrentFrame.getCurrentStack;

    if (impl) {
      stack += impl() || '';
    }

    return stack;
  };
}

/**
 * Used by act() to track whether you're inside an act() scope.
 */
var IsSomeRendererActing = {
  current: false
};

var ReactSharedInternals = {
  ReactCurrentDispatcher: ReactCurrentDispatcher,
  ReactCurrentBatchConfig: ReactCurrentBatchConfig,
  ReactCurrentOwner: ReactCurrentOwner,
  IsSomeRendererActing: IsSomeRendererActing,
  // Used by renderers to avoid bundling object-assign twice in UMD bundles:
  assign: _assign
};

{
  ReactSharedInternals.ReactDebugCurrentFrame = ReactDebugCurrentFrame;
}

// by calls to these methods by a Babel plugin.
//
// In PROD (or in packages without access to React internals),
// they are left as they are instead.

function warn(format) {
  {
    for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
      args[_key - 1] = arguments[_key];
    }

    printWarning('warn', format, args);
  }
}
function error(format) {
  {
    for (var _len2 = arguments.length, args = new Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) {
      args[_key2 - 1] = arguments[_key2];
    }

    printWarning('error', format, args);
  }
}

function printWarning(level, format, args) {
  // When changing this logic, you might want to also
  // update consoleWithStackDev.www.js as well.
  {
    var ReactDebugCurrentFrame = ReactSharedInternals.ReactDebugCurrentFrame;
    var stack = ReactDebugCurrentFrame.getStackAddendum();

    if (stack !== '') {
      format += '%s';
      args = args.concat([stack]);
    }

    var argsWithFormat = args.map(function (item) {
      return '' + item;
    }); // Careful: RN currently depends on this prefix

    argsWithFormat.unshift('Warning: ' + format); // We intentionally don't use spread (or .apply) directly because it
    // breaks IE9: https://github.com/facebook/react/issues/13610
    // eslint-disable-next-line react-internal/no-production-logging

    Function.prototype.apply.call(console[level], console, argsWithFormat);
  }
}

var didWarnStateUpdateForUnmountedComponent = {};

function warnNoop(publicInstance, callerName) {
  {
    var _constructor = publicInstance.constructor;
    var componentName = _constructor && (_constructor.displayName || _constructor.name) || 'ReactClass';
    var warningKey = componentName + "." + callerName;

    if (didWarnStateUpdateForUnmountedComponent[warningKey]) {
      return;
    }

    error("Can't call %s on a component that is not yet mounted. " + 'This is a no-op, but it might indicate a bug in your application. ' + 'Instead, assign to `this.state` directly or define a `state = {};` ' + 'class property with the desired state in the %s component.', callerName, componentName);

    didWarnStateUpdateForUnmountedComponent[warningKey] = true;
  }
}
/**
 * This is the abstract API for an update queue.
 */


var ReactNoopUpdateQueue = {
  /**
   * Checks whether or not this composite component is mounted.
   * @param {ReactClass} publicInstance The instance we want to test.
   * @return {boolean} True if mounted, false otherwise.
   * @protected
   * @final
   */
  isMounted: function (publicInstance) {
    return false;
  },

  /**
   * Forces an update. This should only be invoked when it is known with
   * certainty that we are **not** in a DOM transaction.
   *
   * You may want to call this when you know that some deeper aspect of the
   * component's state has changed but `setState` was not called.
   *
   * This will not invoke `shouldComponentUpdate`, but it will invoke
   * `componentWillUpdate` and `componentDidUpdate`.
   *
   * @param {ReactClass} publicInstance The instance that should rerender.
   * @param {?function} callback Called after component is updated.
   * @param {?string} callerName name of the calling function in the public API.
   * @internal
   */
  enqueueForceUpdate: function (publicInstance, callback, callerName) {
    warnNoop(publicInstance, 'forceUpdate');
  },

  /**
   * Replaces all of the state. Always use this or `setState` to mutate state.
   * You should treat `this.state` as immutable.
   *
   * There is no guarantee that `this.state` will be immediately updated, so
   * accessing `this.state` after calling this method may return the old value.
   *
   * @param {ReactClass} publicInstance The instance that should rerender.
   * @param {object} completeState Next state.
   * @param {?function} callback Called after component is updated.
   * @param {?string} callerName name of the calling function in the public API.
   * @internal
   */
  enqueueReplaceState: function (publicInstance, completeState, callback, callerName) {
    warnNoop(publicInstance, 'replaceState');
  },

  /**
   * Sets a subset of the state. This only exists because _pendingState is
   * internal. This provides a merging strategy that is not available to deep
   * properties which is confusing. TODO: Expose pendingState or don't use it
   * during the merge.
   *
   * @param {ReactClass} publicInstance The instance that should rerender.
   * @param {object} partialState Next partial state to be merged with state.
   * @param {?function} callback Called after component is updated.
   * @param {?string} Name of the calling function in the public API.
   * @internal
   */
  enqueueSetState: function (publicInstance, partialState, callback, callerName) {
    warnNoop(publicInstance, 'setState');
  }
};

var emptyObject = {};

{
  Object.freeze(emptyObject);
}
/**
 * Base class helpers for the updating state of a component.
 */


function Component(props, context, updater) {
  this.props = props;
  this.context = context; // If a component has string refs, we will assign a different object later.

  this.refs = emptyObject; // We initialize the default updater but the real one gets injected by the
  // renderer.

  this.updater = updater || ReactNoopUpdateQueue;
}

Component.prototype.isReactComponent = {};
/**
 * Sets a subset of the state. Always use this to mutate
 * state. You should treat `this.state` as immutable.
 *
 * There is no guarantee that `this.state` will be immediately updated, so
 * accessing `this.state` after calling this method may return the old value.
 *
 * There is no guarantee that calls to `setState` will run synchronously,
 * as they may eventually be batched together.  You can provide an optional
 * callback that will be executed when the call to setState is actually
 * completed.
 *
 * When a function is provided to setState, it will be called at some point in
 * the future (not synchronously). It will be called with the up to date
 * component arguments (state, props, context). These values can be different
 * from this.* because your function may be called after receiveProps but before
 * shouldComponentUpdate, and this new state, props, and context will not yet be
 * assigned to this.
 *
 * @param {object|function} partialState Next partial state or function to
 *        produce next partial state to be merged with current state.
 * @param {?function} callback Called after state is updated.
 * @final
 * @protected
 */

Component.prototype.setState = function (partialState, callback) {
  if (!(typeof partialState === 'object' || typeof partialState === 'function' || partialState == null)) {
    {
      throw Error( "setState(...): takes an object of state variables to update or a function which returns an object of state variables." );
    }
  }

  this.updater.enqueueSetState(this, partialState, callback, 'setState');
};
/**
 * Forces an update. This should only be invoked when it is known with
 * certainty that we are **not** in a DOM transaction.
 *
 * You may want to call this when you know that some deeper aspect of the
 * component's state has changed but `setState` was not called.
 *
 * This will not invoke `shouldComponentUpdate`, but it will invoke
 * `componentWillUpdate` and `componentDidUpdate`.
 *
 * @param {?function} callback Called after update is complete.
 * @final
 * @protected
 */


Component.prototype.forceUpdate = function (callback) {
  this.updater.enqueueForceUpdate(this, callback, 'forceUpdate');
};
/**
 * Deprecated APIs. These APIs used to exist on classic React classes but since
 * we would like to deprecate them, we're not going to move them over to this
 * modern base class. Instead, we define a getter that warns if it's accessed.
 */


{
  var deprecatedAPIs = {
    isMounted: ['isMounted', 'Instead, make sure to clean up subscriptions and pending requests in ' + 'componentWillUnmount to prevent memory leaks.'],
    replaceState: ['replaceState', 'Refactor your code to use setState instead (see ' + 'https://github.com/facebook/react/issues/3236).']
  };

  var defineDeprecationWarning = function (methodName, info) {
    Object.defineProperty(Component.prototype, methodName, {
      get: function () {
        warn('%s(...) is deprecated in plain JavaScript React classes. %s', info[0], info[1]);

        return undefined;
      }
    });
  };

  for (var fnName in deprecatedAPIs) {
    if (deprecatedAPIs.hasOwnProperty(fnName)) {
      defineDeprecationWarning(fnName, deprecatedAPIs[fnName]);
    }
  }
}

function ComponentDummy() {}

ComponentDummy.prototype = Component.prototype;
/**
 * Convenience component with default shallow equality check for sCU.
 */

function PureComponent(props, context, updater) {
  this.props = props;
  this.context = context; // If a component has string refs, we will assign a different object later.

  this.refs = emptyObject;
  this.updater = updater || ReactNoopUpdateQueue;
}

var pureComponentPrototype = PureComponent.prototype = new ComponentDummy();
pureComponentPrototype.constructor = PureComponent; // Avoid an extra prototype jump for these methods.

_assign(pureComponentPrototype, Component.prototype);

pureComponentPrototype.isPureReactComponent = true;

// an immutable object with a single mutable value
function createRef() {
  var refObject = {
    current: null
  };

  {
    Object.seal(refObject);
  }

  return refObject;
}

function getWrappedName(outerType, innerType, wrapperName) {
  var functionName = innerType.displayName || innerType.name || '';
  return outerType.displayName || (functionName !== '' ? wrapperName + "(" + functionName + ")" : wrapperName);
}

function getContextName(type) {
  return type.displayName || 'Context';
}

function getComponentName(type) {
  if (type == null) {
    // Host root, text node or just invalid type.
    return null;
  }

  {
    if (typeof type.tag === 'number') {
      error('Received an unexpected object in getComponentName(). ' + 'This is likely a bug in React. Please file an issue.');
    }
  }

  if (typeof type === 'function') {
    return type.displayName || type.name || null;
  }

  if (typeof type === 'string') {
    return type;
  }

  switch (type) {
    case exports.Fragment:
      return 'Fragment';

    case REACT_PORTAL_TYPE:
      return 'Portal';

    case exports.Profiler:
      return 'Profiler';

    case exports.StrictMode:
      return 'StrictMode';

    case exports.Suspense:
      return 'Suspense';

    case REACT_SUSPENSE_LIST_TYPE:
      return 'SuspenseList';
  }

  if (typeof type === 'object') {
    switch (type.$$typeof) {
      case REACT_CONTEXT_TYPE:
        var context = type;
        return getContextName(context) + '.Consumer';

      case REACT_PROVIDER_TYPE:
        var provider = type;
        return getContextName(provider._context) + '.Provider';

      case REACT_FORWARD_REF_TYPE:
        return getWrappedName(type, type.render, 'ForwardRef');

      case REACT_MEMO_TYPE:
        return getComponentName(type.type);

      case REACT_BLOCK_TYPE:
        return getComponentName(type._render);

      case REACT_LAZY_TYPE:
        {
          var lazyComponent = type;
          var payload = lazyComponent._payload;
          var init = lazyComponent._init;

          try {
            return getComponentName(init(payload));
          } catch (x) {
            return null;
          }
        }
    }
  }

  return null;
}

var hasOwnProperty = Object.prototype.hasOwnProperty;
var RESERVED_PROPS = {
  key: true,
  ref: true,
  __self: true,
  __source: true
};
var specialPropKeyWarningShown, specialPropRefWarningShown, didWarnAboutStringRefs;

{
  didWarnAboutStringRefs = {};
}

function hasValidRef(config) {
  {
    if (hasOwnProperty.call(config, 'ref')) {
      var getter = Object.getOwnPropertyDescriptor(config, 'ref').get;

      if (getter && getter.isReactWarning) {
        return false;
      }
    }
  }

  return config.ref !== undefined;
}

function hasValidKey(config) {
  {
    if (hasOwnProperty.call(config, 'key')) {
      var getter = Object.getOwnPropertyDescriptor(config, 'key').get;

      if (getter && getter.isReactWarning) {
        return false;
      }
    }
  }

  return config.key !== undefined;
}

function defineKeyPropWarningGetter(props, displayName) {
  var warnAboutAccessingKey = function () {
    {
      if (!specialPropKeyWarningShown) {
        specialPropKeyWarningShown = true;

        error('%s: `key` is not a prop. Trying to access it will result ' + 'in `undefined` being returned. If you need to access the same ' + 'value within the child component, you should pass it as a different ' + 'prop. (https://reactjs.org/link/special-props)', displayName);
      }
    }
  };

  warnAboutAccessingKey.isReactWarning = true;
  Object.defineProperty(props, 'key', {
    get: warnAboutAccessingKey,
    configurable: true
  });
}

function defineRefPropWarningGetter(props, displayName) {
  var warnAboutAccessingRef = function () {
    {
      if (!specialPropRefWarningShown) {
        specialPropRefWarningShown = true;

        error('%s: `ref` is not a prop. Trying to access it will result ' + 'in `undefined` being returned. If you need to access the same ' + 'value within the child component, you should pass it as a different ' + 'prop. (https://reactjs.org/link/special-props)', displayName);
      }
    }
  };

  warnAboutAccessingRef.isReactWarning = true;
  Object.defineProperty(props, 'ref', {
    get: warnAboutAccessingRef,
    configurable: true
  });
}

function warnIfStringRefCannotBeAutoConverted(config) {
  {
    if (typeof config.ref === 'string' && ReactCurrentOwner.current && config.__self && ReactCurrentOwner.current.stateNode !== config.__self) {
      var componentName = getComponentName(ReactCurrentOwner.current.type);

      if (!didWarnAboutStringRefs[componentName]) {
        error('Component "%s" contains the string ref "%s". ' + 'Support for string refs will be removed in a future major release. ' + 'This case cannot be automatically converted to an arrow function. ' + 'We ask you to manually fix this case by using useRef() or createRef() instead. ' + 'Learn more about using refs safely here: ' + 'https://reactjs.org/link/strict-mode-string-ref', componentName, config.ref);

        didWarnAboutStringRefs[componentName] = true;
      }
    }
  }
}
/**
 * Factory method to create a new React element. This no longer adheres to
 * the class pattern, so do not use new to call it. Also, instanceof check
 * will not work. Instead test $$typeof field against Symbol.for('react.element') to check
 * if something is a React Element.
 *
 * @param {*} type
 * @param {*} props
 * @param {*} key
 * @param {string|object} ref
 * @param {*} owner
 * @param {*} self A *temporary* helper to detect places where `this` is
 * different from the `owner` when React.createElement is called, so that we
 * can warn. We want to get rid of owner and replace string `ref`s with arrow
 * functions, and as long as `this` and owner are the same, there will be no
 * change in behavior.
 * @param {*} source An annotation object (added by a transpiler or otherwise)
 * indicating filename, line number, and/or other information.
 * @internal
 */


var ReactElement = function (type, key, ref, self, source, owner, props) {
  var element = {
    // This tag allows us to uniquely identify this as a React Element
    $$typeof: REACT_ELEMENT_TYPE,
    // Built-in properties that belong on the element
    type: type,
    key: key,
    ref: ref,
    props: props,
    // Record the component responsible for creating this element.
    _owner: owner
  };

  {
    // The validation flag is currently mutative. We put it on
    // an external backing store so that we can freeze the whole object.
    // This can be replaced with a WeakMap once they are implemented in
    // commonly used development environments.
    element._store = {}; // To make comparing ReactElements easier for testing purposes, we make
    // the validation flag non-enumerable (where possible, which should
    // include every environment we run tests in), so the test framework
    // ignores it.

    Object.defineProperty(element._store, 'validated', {
      configurable: false,
      enumerable: false,
      writable: true,
      value: false
    }); // self and source are DEV only properties.

    Object.defineProperty(element, '_self', {
      configurable: false,
      enumerable: false,
      writable: false,
      value: self
    }); // Two elements created in two different places should be considered
    // equal for testing purposes and therefore we hide it from enumeration.

    Object.defineProperty(element, '_source', {
      configurable: false,
      enumerable: false,
      writable: false,
      value: source
    });

    if (Object.freeze) {
      Object.freeze(element.props);
      Object.freeze(element);
    }
  }

  return element;
};
/**
 * Create and return a new ReactElement of the given type.
 * See https://reactjs.org/docs/react-api.html#createelement
 */

function createElement(type, config, children) {
  var propName; // Reserved names are extracted

  var props = {};
  var key = null;
  var ref = null;
  var self = null;
  var source = null;

  if (config != null) {
    if (hasValidRef(config)) {
      ref = config.ref;

      {
        warnIfStringRefCannotBeAutoConverted(config);
      }
    }

    if (hasValidKey(config)) {
      key = '' + config.key;
    }

    self = config.__self === undefined ? null : config.__self;
    source = config.__source === undefined ? null : config.__source; // Remaining properties are added to a new props object

    for (propName in config) {
      if (hasOwnProperty.call(config, propName) && !RESERVED_PROPS.hasOwnProperty(propName)) {
        props[propName] = config[propName];
      }
    }
  } // Children can be more than one argument, and those are transferred onto
  // the newly allocated props object.


  var childrenLength = arguments.length - 2;

  if (childrenLength === 1) {
    props.children = children;
  } else if (childrenLength > 1) {
    var childArray = Array(childrenLength);

    for (var i = 0; i < childrenLength; i++) {
      childArray[i] = arguments[i + 2];
    }

    {
      if (Object.freeze) {
        Object.freeze(childArray);
      }
    }

    props.children = childArray;
  } // Resolve default props


  if (type && type.defaultProps) {
    var defaultProps = type.defaultProps;

    for (propName in defaultProps) {
      if (props[propName] === undefined) {
        props[propName] = defaultProps[propName];
      }
    }
  }

  {
    if (key || ref) {
      var displayName = typeof type === 'function' ? type.displayName || type.name || 'Unknown' : type;

      if (key) {
        defineKeyPropWarningGetter(props, displayName);
      }

      if (ref) {
        defineRefPropWarningGetter(props, displayName);
      }
    }
  }

  return ReactElement(type, key, ref, self, source, ReactCurrentOwner.current, props);
}
function cloneAndReplaceKey(oldElement, newKey) {
  var newElement = ReactElement(oldElement.type, newKey, oldElement.ref, oldElement._self, oldElement._source, oldElement._owner, oldElement.props);
  return newElement;
}
/**
 * Clone and return a new ReactElement using element as the starting point.
 * See https://reactjs.org/docs/react-api.html#cloneelement
 */

function cloneElement(element, config, children) {
  if (!!(element === null || element === undefined)) {
    {
      throw Error( "React.cloneElement(...): The argument must be a React element, but you passed " + element + "." );
    }
  }

  var propName; // Original props are copied

  var props = _assign({}, element.props); // Reserved names are extracted


  var key = element.key;
  var ref = element.ref; // Self is preserved since the owner is preserved.

  var self = element._self; // Source is preserved since cloneElement is unlikely to be targeted by a
  // transpiler, and the original source is probably a better indicator of the
  // true owner.

  var source = element._source; // Owner will be preserved, unless ref is overridden

  var owner = element._owner;

  if (config != null) {
    if (hasValidRef(config)) {
      // Silently steal the ref from the parent.
      ref = config.ref;
      owner = ReactCurrentOwner.current;
    }

    if (hasValidKey(config)) {
      key = '' + config.key;
    } // Remaining properties override existing props


    var defaultProps;

    if (element.type && element.type.defaultProps) {
      defaultProps = element.type.defaultProps;
    }

    for (propName in config) {
      if (hasOwnProperty.call(config, propName) && !RESERVED_PROPS.hasOwnProperty(propName)) {
        if (config[propName] === undefined && defaultProps !== undefined) {
          // Resolve default props
          props[propName] = defaultProps[propName];
        } else {
          props[propName] = config[propName];
        }
      }
    }
  } // Children can be more than one argument, and those are transferred onto
  // the newly allocated props object.


  var childrenLength = arguments.length - 2;

  if (childrenLength === 1) {
    props.children = children;
  } else if (childrenLength > 1) {
    var childArray = Array(childrenLength);

    for (var i = 0; i < childrenLength; i++) {
      childArray[i] = arguments[i + 2];
    }

    props.children = childArray;
  }

  return ReactElement(element.type, key, ref, self, source, owner, props);
}
/**
 * Verifies the object is a ReactElement.
 * See https://reactjs.org/docs/react-api.html#isvalidelement
 * @param {?object} object
 * @return {boolean} True if `object` is a ReactElement.
 * @final
 */

function isValidElement(object) {
  return typeof object === 'object' && object !== null && object.$$typeof === REACT_ELEMENT_TYPE;
}

var SEPARATOR = '.';
var SUBSEPARATOR = ':';
/**
 * Escape and wrap key so it is safe to use as a reactid
 *
 * @param {string} key to be escaped.
 * @return {string} the escaped key.
 */

function escape(key) {
  var escapeRegex = /[=:]/g;
  var escaperLookup = {
    '=': '=0',
    ':': '=2'
  };
  var escapedString = key.replace(escapeRegex, function (match) {
    return escaperLookup[match];
  });
  return '$' + escapedString;
}
/**
 * TODO: Test that a single child and an array with one item have the same key
 * pattern.
 */


var didWarnAboutMaps = false;
var userProvidedKeyEscapeRegex = /\/+/g;

function escapeUserProvidedKey(text) {
  return text.replace(userProvidedKeyEscapeRegex, '$&/');
}
/**
 * Generate a key string that identifies a element within a set.
 *
 * @param {*} element A element that could contain a manual key.
 * @param {number} index Index that is used if a manual key is not provided.
 * @return {string}
 */


function getElementKey(element, index) {
  // Do some typechecking here since we call this blindly. We want to ensure
  // that we don't block potential future ES APIs.
  if (typeof element === 'object' && element !== null && element.key != null) {
    // Explicit key
    return escape('' + element.key);
  } // Implicit key determined by the index in the set


  return index.toString(36);
}

function mapIntoArray(children, array, escapedPrefix, nameSoFar, callback) {
  var type = typeof children;

  if (type === 'undefined' || type === 'boolean') {
    // All of the above are perceived as null.
    children = null;
  }

  var invokeCallback = false;

  if (children === null) {
    invokeCallback = true;
  } else {
    switch (type) {
      case 'string':
      case 'number':
        invokeCallback = true;
        break;

      case 'object':
        switch (children.$$typeof) {
          case REACT_ELEMENT_TYPE:
          case REACT_PORTAL_TYPE:
            invokeCallback = true;
        }

    }
  }

  if (invokeCallback) {
    var _child = children;
    var mappedChild = callback(_child); // If it's the only child, treat the name as if it was wrapped in an array
    // so that it's consistent if the number of children grows:

    var childKey = nameSoFar === '' ? SEPARATOR + getElementKey(_child, 0) : nameSoFar;

    if (Array.isArray(mappedChild)) {
      var escapedChildKey = '';

      if (childKey != null) {
        escapedChildKey = escapeUserProvidedKey(childKey) + '/';
      }

      mapIntoArray(mappedChild, array, escapedChildKey, '', function (c) {
        return c;
      });
    } else if (mappedChild != null) {
      if (isValidElement(mappedChild)) {
        mappedChild = cloneAndReplaceKey(mappedChild, // Keep both the (mapped) and old keys if they differ, just as
        // traverseAllChildren used to do for objects as children
        escapedPrefix + ( // $FlowFixMe Flow incorrectly thinks React.Portal doesn't have a key
        mappedChild.key && (!_child || _child.key !== mappedChild.key) ? // $FlowFixMe Flow incorrectly thinks existing element's key can be a number
        escapeUserProvidedKey('' + mappedChild.key) + '/' : '') + childKey);
      }

      array.push(mappedChild);
    }

    return 1;
  }

  var child;
  var nextName;
  var subtreeCount = 0; // Count of children found in the current subtree.

  var nextNamePrefix = nameSoFar === '' ? SEPARATOR : nameSoFar + SUBSEPARATOR;

  if (Array.isArray(children)) {
    for (var i = 0; i < children.length; i++) {
      child = children[i];
      nextName = nextNamePrefix + getElementKey(child, i);
      subtreeCount += mapIntoArray(child, array, escapedPrefix, nextName, callback);
    }
  } else {
    var iteratorFn = getIteratorFn(children);

    if (typeof iteratorFn === 'function') {
      var iterableChildren = children;

      {
        // Warn about using Maps as children
        if (iteratorFn === iterableChildren.entries) {
          if (!didWarnAboutMaps) {
            warn('Using Maps as children is not supported. ' + 'Use an array of keyed ReactElements instead.');
          }

          didWarnAboutMaps = true;
        }
      }

      var iterator = iteratorFn.call(iterableChildren);
      var step;
      var ii = 0;

      while (!(step = iterator.next()).done) {
        child = step.value;
        nextName = nextNamePrefix + getElementKey(child, ii++);
        subtreeCount += mapIntoArray(child, array, escapedPrefix, nextName, callback);
      }
    } else if (type === 'object') {
      var childrenString = '' + children;

      {
        {
          throw Error( "Objects are not valid as a React child (found: " + (childrenString === '[object Object]' ? 'object with keys {' + Object.keys(children).join(', ') + '}' : childrenString) + "). If you meant to render a collection of children, use an array instead." );
        }
      }
    }
  }

  return subtreeCount;
}

/**
 * Maps children that are typically specified as `props.children`.
 *
 * See https://reactjs.org/docs/react-api.html#reactchildrenmap
 *
 * The provided mapFunction(child, index) will be called for each
 * leaf child.
 *
 * @param {?*} children Children tree container.
 * @param {function(*, int)} func The map function.
 * @param {*} context Context for mapFunction.
 * @return {object} Object containing the ordered map of results.
 */
function mapChildren(children, func, context) {
  if (children == null) {
    return children;
  }

  var result = [];
  var count = 0;
  mapIntoArray(children, result, '', '', function (child) {
    return func.call(context, child, count++);
  });
  return result;
}
/**
 * Count the number of children that are typically specified as
 * `props.children`.
 *
 * See https://reactjs.org/docs/react-api.html#reactchildrencount
 *
 * @param {?*} children Children tree container.
 * @return {number} The number of children.
 */


function countChildren(children) {
  var n = 0;
  mapChildren(children, function () {
    n++; // Don't return anything
  });
  return n;
}

/**
 * Iterates through children that are typically specified as `props.children`.
 *
 * See https://reactjs.org/docs/react-api.html#reactchildrenforeach
 *
 * The provided forEachFunc(child, index) will be called for each
 * leaf child.
 *
 * @param {?*} children Children tree container.
 * @param {function(*, int)} forEachFunc
 * @param {*} forEachContext Context for forEachContext.
 */
function forEachChildren(children, forEachFunc, forEachContext) {
  mapChildren(children, function () {
    forEachFunc.apply(this, arguments); // Don't return anything.
  }, forEachContext);
}
/**
 * Flatten a children object (typically specified as `props.children`) and
 * return an array with appropriately re-keyed children.
 *
 * See https://reactjs.org/docs/react-api.html#reactchildrentoarray
 */


function toArray(children) {
  return mapChildren(children, function (child) {
    return child;
  }) || [];
}
/**
 * Returns the first child in a collection of children and verifies that there
 * is only one child in the collection.
 *
 * See https://reactjs.org/docs/react-api.html#reactchildrenonly
 *
 * The current implementation of this function assumes that a single child gets
 * passed without a wrapper, but the purpose of this helper function is to
 * abstract away the particular structure of children.
 *
 * @param {?object} children Child collection structure.
 * @return {ReactElement} The first and only `ReactElement` contained in the
 * structure.
 */


function onlyChild(children) {
  if (!isValidElement(children)) {
    {
      throw Error( "React.Children.only expected to receive a single React element child." );
    }
  }

  return children;
}

function createContext(defaultValue, calculateChangedBits) {
  if (calculateChangedBits === undefined) {
    calculateChangedBits = null;
  } else {
    {
      if (calculateChangedBits !== null && typeof calculateChangedBits !== 'function') {
        error('createContext: Expected the optional second argument to be a ' + 'function. Instead received: %s', calculateChangedBits);
      }
    }
  }

  var context = {
    $$typeof: REACT_CONTEXT_TYPE,
    _calculateChangedBits: calculateChangedBits,
    // As a workaround to support multiple concurrent renderers, we categorize
    // some renderers as primary and others as secondary. We only expect
    // there to be two concurrent renderers at most: React Native (primary) and
    // Fabric (secondary); React DOM (primary) and React ART (secondary).
    // Secondary renderers store their context values on separate fields.
    _currentValue: defaultValue,
    _currentValue2: defaultValue,
    // Used to track how many concurrent renderers this context currently
    // supports within in a single renderer. Such as parallel server rendering.
    _threadCount: 0,
    // These are circular
    Provider: null,
    Consumer: null
  };
  context.Provider = {
    $$typeof: REACT_PROVIDER_TYPE,
    _context: context
  };
  var hasWarnedAboutUsingNestedContextConsumers = false;
  var hasWarnedAboutUsingConsumerProvider = false;
  var hasWarnedAboutDisplayNameOnConsumer = false;

  {
    // A separate object, but proxies back to the original context object for
    // backwards compatibility. It has a different $$typeof, so we can properly
    // warn for the incorrect usage of Context as a Consumer.
    var Consumer = {
      $$typeof: REACT_CONTEXT_TYPE,
      _context: context,
      _calculateChangedBits: context._calculateChangedBits
    }; // $FlowFixMe: Flow complains about not setting a value, which is intentional here

    Object.defineProperties(Consumer, {
      Provider: {
        get: function () {
          if (!hasWarnedAboutUsingConsumerProvider) {
            hasWarnedAboutUsingConsumerProvider = true;

            error('Rendering <Context.Consumer.Provider> is not supported and will be removed in ' + 'a future major release. Did you mean to render <Context.Provider> instead?');
          }

          return context.Provider;
        },
        set: function (_Provider) {
          context.Provider = _Provider;
        }
      },
      _currentValue: {
        get: function () {
          return context._currentValue;
        },
        set: function (_currentValue) {
          context._currentValue = _currentValue;
        }
      },
      _currentValue2: {
        get: function () {
          return context._currentValue2;
        },
        set: function (_currentValue2) {
          context._currentValue2 = _currentValue2;
        }
      },
      _threadCount: {
        get: function () {
          return context._threadCount;
        },
        set: function (_threadCount) {
          context._threadCount = _threadCount;
        }
      },
      Consumer: {
        get: function () {
          if (!hasWarnedAboutUsingNestedContextConsumers) {
            hasWarnedAboutUsingNestedContextConsumers = true;

            error('Rendering <Context.Consumer.Consumer> is not supported and will be removed in ' + 'a future major release. Did you mean to render <Context.Consumer> instead?');
          }

          return context.Consumer;
        }
      },
      displayName: {
        get: function () {
          return context.displayName;
        },
        set: function (displayName) {
          if (!hasWarnedAboutDisplayNameOnConsumer) {
            warn('Setting `displayName` on Context.Consumer has no effect. ' + "You should set it directly on the context with Context.displayName = '%s'.", displayName);

            hasWarnedAboutDisplayNameOnConsumer = true;
          }
        }
      }
    }); // $FlowFixMe: Flow complains about missing properties because it doesn't understand defineProperty

    context.Consumer = Consumer;
  }

  {
    context._currentRenderer = null;
    context._currentRenderer2 = null;
  }

  return context;
}

var Uninitialized = -1;
var Pending = 0;
var Resolved = 1;
var Rejected = 2;

function lazyInitializer(payload) {
  if (payload._status === Uninitialized) {
    var ctor = payload._result;
    var thenable = ctor(); // Transition to the next state.

    var pending = payload;
    pending._status = Pending;
    pending._result = thenable;
    thenable.then(function (moduleObject) {
      if (payload._status === Pending) {
        var defaultExport = moduleObject.default;

        {
          if (defaultExport === undefined) {
            error('lazy: Expected the result of a dynamic import() call. ' + 'Instead received: %s\n\nYour code should look like: \n  ' + // Break up imports to avoid accidentally parsing them as dependencies.
            'const MyComponent = lazy(() => imp' + "ort('./MyComponent'))", moduleObject);
          }
        } // Transition to the next state.


        var resolved = payload;
        resolved._status = Resolved;
        resolved._result = defaultExport;
      }
    }, function (error) {
      if (payload._status === Pending) {
        // Transition to the next state.
        var rejected = payload;
        rejected._status = Rejected;
        rejected._result = error;
      }
    });
  }

  if (payload._status === Resolved) {
    return payload._result;
  } else {
    throw payload._result;
  }
}

function lazy(ctor) {
  var payload = {
    // We use these fields to store the result.
    _status: -1,
    _result: ctor
  };
  var lazyType = {
    $$typeof: REACT_LAZY_TYPE,
    _payload: payload,
    _init: lazyInitializer
  };

  {
    // In production, this would just set it on the object.
    var defaultProps;
    var propTypes; // $FlowFixMe

    Object.defineProperties(lazyType, {
      defaultProps: {
        configurable: true,
        get: function () {
          return defaultProps;
        },
        set: function (newDefaultProps) {
          error('React.lazy(...): It is not supported to assign `defaultProps` to ' + 'a lazy component import. Either specify them where the component ' + 'is defined, or create a wrapping component around it.');

          defaultProps = newDefaultProps; // Match production behavior more closely:
          // $FlowFixMe

          Object.defineProperty(lazyType, 'defaultProps', {
            enumerable: true
          });
        }
      },
      propTypes: {
        configurable: true,
        get: function () {
          return propTypes;
        },
        set: function (newPropTypes) {
          error('React.lazy(...): It is not supported to assign `propTypes` to ' + 'a lazy component import. Either specify them where the component ' + 'is defined, or create a wrapping component around it.');

          propTypes = newPropTypes; // Match production behavior more closely:
          // $FlowFixMe

          Object.defineProperty(lazyType, 'propTypes', {
            enumerable: true
          });
        }
      }
    });
  }

  return lazyType;
}

function forwardRef(render) {
  {
    if (render != null && render.$$typeof === REACT_MEMO_TYPE) {
      error('forwardRef requires a render function but received a `memo` ' + 'component. Instead of forwardRef(memo(...)), use ' + 'memo(forwardRef(...)).');
    } else if (typeof render !== 'function') {
      error('forwardRef requires a render function but was given %s.', render === null ? 'null' : typeof render);
    } else {
      if (render.length !== 0 && render.length !== 2) {
        error('forwardRef render functions accept exactly two parameters: props and ref. %s', render.length === 1 ? 'Did you forget to use the ref parameter?' : 'Any additional parameter will be undefined.');
      }
    }

    if (render != null) {
      if (render.defaultProps != null || render.propTypes != null) {
        error('forwardRef render functions do not support propTypes or defaultProps. ' + 'Did you accidentally pass a React component?');
      }
    }
  }

  var elementType = {
    $$typeof: REACT_FORWARD_REF_TYPE,
    render: render
  };

  {
    var ownName;
    Object.defineProperty(elementType, 'displayName', {
      enumerable: false,
      configurable: true,
      get: function () {
        return ownName;
      },
      set: function (name) {
        ownName = name;

        if (render.displayName == null) {
          render.displayName = name;
        }
      }
    });
  }

  return elementType;
}

// Filter certain DOM attributes (e.g. src, href) if their values are empty strings.

var enableScopeAPI = false; // Experimental Create Event Handle API.

function isValidElementType(type) {
  if (typeof type === 'string' || typeof type === 'function') {
    return true;
  } // Note: typeof might be other than 'symbol' or 'number' (e.g. if it's a polyfill).


  if (type === exports.Fragment || type === exports.Profiler || type === REACT_DEBUG_TRACING_MODE_TYPE || type === exports.StrictMode || type === exports.Suspense || type === REACT_SUSPENSE_LIST_TYPE || type === REACT_LEGACY_HIDDEN_TYPE || enableScopeAPI ) {
    return true;
  }

  if (typeof type === 'object' && type !== null) {
    if (type.$$typeof === REACT_LAZY_TYPE || type.$$typeof === REACT_MEMO_TYPE || type.$$typeof === REACT_PROVIDER_TYPE || type.$$typeof === REACT_CONTEXT_TYPE || type.$$typeof === REACT_FORWARD_REF_TYPE || type.$$typeof === REACT_FUNDAMENTAL_TYPE || type.$$typeof === REACT_BLOCK_TYPE || type[0] === REACT_SERVER_BLOCK_TYPE) {
      return true;
    }
  }

  return false;
}

function memo(type, compare) {
  {
    if (!isValidElementType(type)) {
      error('memo: The first argument must be a component. Instead ' + 'received: %s', type === null ? 'null' : typeof type);
    }
  }

  var elementType = {
    $$typeof: REACT_MEMO_TYPE,
    type: type,
    compare: compare === undefined ? null : compare
  };

  {
    var ownName;
    Object.defineProperty(elementType, 'displayName', {
      enumerable: false,
      configurable: true,
      get: function () {
        return ownName;
      },
      set: function (name) {
        ownName = name;

        if (type.displayName == null) {
          type.displayName = name;
        }
      }
    });
  }

  return elementType;
}

function resolveDispatcher() {
  var dispatcher = ReactCurrentDispatcher.current;

  if (!(dispatcher !== null)) {
    {
      throw Error( "Invalid hook call. Hooks can only be called inside of the body of a function component. This could happen for one of the following reasons:\n1. You might have mismatching versions of React and the renderer (such as React DOM)\n2. You might be breaking the Rules of Hooks\n3. You might have more than one copy of React in the same app\nSee https://reactjs.org/link/invalid-hook-call for tips about how to debug and fix this problem." );
    }
  }

  return dispatcher;
}

function useContext(Context, unstable_observedBits) {
  var dispatcher = resolveDispatcher();

  {
    if (unstable_observedBits !== undefined) {
      error('useContext() second argument is reserved for future ' + 'use in React. Passing it is not supported. ' + 'You passed: %s.%s', unstable_observedBits, typeof unstable_observedBits === 'number' && Array.isArray(arguments[2]) ? '\n\nDid you call array.map(useContext)? ' + 'Calling Hooks inside a loop is not supported. ' + 'Learn more at https://reactjs.org/link/rules-of-hooks' : '');
    } // TODO: add a more generic warning for invalid values.


    if (Context._context !== undefined) {
      var realContext = Context._context; // Don't deduplicate because this legitimately causes bugs
      // and nobody should be using this in existing code.

      if (realContext.Consumer === Context) {
        error('Calling useContext(Context.Consumer) is not supported, may cause bugs, and will be ' + 'removed in a future major release. Did you mean to call useContext(Context) instead?');
      } else if (realContext.Provider === Context) {
        error('Calling useContext(Context.Provider) is not supported. ' + 'Did you mean to call useContext(Context) instead?');
      }
    }
  }

  return dispatcher.useContext(Context, unstable_observedBits);
}
function useState(initialState) {
  var dispatcher = resolveDispatcher();
  return dispatcher.useState(initialState);
}
function useReducer(reducer, initialArg, init) {
  var dispatcher = resolveDispatcher();
  return dispatcher.useReducer(reducer, initialArg, init);
}
function useRef(initialValue) {
  var dispatcher = resolveDispatcher();
  return dispatcher.useRef(initialValue);
}
function useEffect(create, deps) {
  var dispatcher = resolveDispatcher();
  return dispatcher.useEffect(create, deps);
}
function useLayoutEffect(create, deps) {
  var dispatcher = resolveDispatcher();
  return dispatcher.useLayoutEffect(create, deps);
}
function useCallback(callback, deps) {
  var dispatcher = resolveDispatcher();
  return dispatcher.useCallback(callback, deps);
}
function useMemo(create, deps) {
  var dispatcher = resolveDispatcher();
  return dispatcher.useMemo(create, deps);
}
function useImperativeHandle(ref, create, deps) {
  var dispatcher = resolveDispatcher();
  return dispatcher.useImperativeHandle(ref, create, deps);
}
function useDebugValue(value, formatterFn) {
  {
    var dispatcher = resolveDispatcher();
    return dispatcher.useDebugValue(value, formatterFn);
  }
}

// Helpers to patch console.logs to avoid logging during side-effect free
// replaying on render function. This currently only patches the object
// lazily which won't cover if the log function was extracted eagerly.
// We could also eagerly patch the method.
var disabledDepth = 0;
var prevLog;
var prevInfo;
var prevWarn;
var prevError;
var prevGroup;
var prevGroupCollapsed;
var prevGroupEnd;

function disabledLog() {}

disabledLog.__reactDisabledLog = true;
function disableLogs() {
  {
    if (disabledDepth === 0) {
      /* eslint-disable react-internal/no-production-logging */
      prevLog = console.log;
      prevInfo = console.info;
      prevWarn = console.warn;
      prevError = console.error;
      prevGroup = console.group;
      prevGroupCollapsed = console.groupCollapsed;
      prevGroupEnd = console.groupEnd; // https://github.com/facebook/react/issues/19099

      var props = {
        configurable: true,
        enumerable: true,
        value: disabledLog,
        writable: true
      }; // $FlowFixMe Flow thinks console is immutable.

      Object.defineProperties(console, {
        info: props,
        log: props,
        warn: props,
        error: props,
        group: props,
        groupCollapsed: props,
        groupEnd: props
      });
      /* eslint-enable react-internal/no-production-logging */
    }

    disabledDepth++;
  }
}
function reenableLogs() {
  {
    disabledDepth--;

    if (disabledDepth === 0) {
      /* eslint-disable react-internal/no-production-logging */
      var props = {
        configurable: true,
        enumerable: true,
        writable: true
      }; // $FlowFixMe Flow thinks console is immutable.

      Object.defineProperties(console, {
        log: _assign({}, props, {
          value: prevLog
        }),
        info: _assign({}, props, {
          value: prevInfo
        }),
        warn: _assign({}, props, {
          value: prevWarn
        }),
        error: _assign({}, props, {
          value: prevError
        }),
        group: _assign({}, props, {
          value: prevGroup
        }),
        groupCollapsed: _assign({}, props, {
          value: prevGroupCollapsed
        }),
        groupEnd: _assign({}, props, {
          value: prevGroupEnd
        })
      });
      /* eslint-enable react-internal/no-production-logging */
    }

    if (disabledDepth < 0) {
      error('disabledDepth fell below zero. ' + 'This is a bug in React. Please file an issue.');
    }
  }
}

var ReactCurrentDispatcher$1 = ReactSharedInternals.ReactCurrentDispatcher;
var prefix;
function describeBuiltInComponentFrame(name, source, ownerFn) {
  {
    if (prefix === undefined) {
      // Extract the VM specific prefix used by each line.
      try {
        throw Error();
      } catch (x) {
        var match = x.stack.trim().match(/\n( *(at )?)/);
        prefix = match && match[1] || '';
      }
    } // We use the prefix to ensure our stacks line up with native stack frames.


    return '\n' + prefix + name;
  }
}
var reentry = false;
var componentFrameCache;

{
  var PossiblyWeakMap = typeof WeakMap === 'function' ? WeakMap : Map;
  componentFrameCache = new PossiblyWeakMap();
}

function describeNativeComponentFrame(fn, construct) {
  // If something asked for a stack inside a fake render, it should get ignored.
  if (!fn || reentry) {
    return '';
  }

  {
    var frame = componentFrameCache.get(fn);

    if (frame !== undefined) {
      return frame;
    }
  }

  var control;
  reentry = true;
  var previousPrepareStackTrace = Error.prepareStackTrace; // $FlowFixMe It does accept undefined.

  Error.prepareStackTrace = undefined;
  var previousDispatcher;

  {
    previousDispatcher = ReactCurrentDispatcher$1.current; // Set the dispatcher in DEV because this might be call in the render function
    // for warnings.

    ReactCurrentDispatcher$1.current = null;
    disableLogs();
  }

  try {
    // This should throw.
    if (construct) {
      // Something should be setting the props in the constructor.
      var Fake = function () {
        throw Error();
      }; // $FlowFixMe


      Object.defineProperty(Fake.prototype, 'props', {
        set: function () {
          // We use a throwing setter instead of frozen or non-writable props
          // because that won't throw in a non-strict mode function.
          throw Error();
        }
      });

      if (typeof Reflect === 'object' && Reflect.construct) {
        // We construct a different control for this case to include any extra
        // frames added by the construct call.
        try {
          Reflect.construct(Fake, []);
        } catch (x) {
          control = x;
        }

        Reflect.construct(fn, [], Fake);
      } else {
        try {
          Fake.call();
        } catch (x) {
          control = x;
        }

        fn.call(Fake.prototype);
      }
    } else {
      try {
        throw Error();
      } catch (x) {
        control = x;
      }

      fn();
    }
  } catch (sample) {
    // This is inlined manually because closure doesn't do it for us.
    if (sample && control && typeof sample.stack === 'string') {
      // This extracts the first frame from the sample that isn't also in the control.
      // Skipping one frame that we assume is the frame that calls the two.
      var sampleLines = sample.stack.split('\n');
      var controlLines = control.stack.split('\n');
      var s = sampleLines.length - 1;
      var c = controlLines.length - 1;

      while (s >= 1 && c >= 0 && sampleLines[s] !== controlLines[c]) {
        // We expect at least one stack frame to be shared.
        // Typically this will be the root most one. However, stack frames may be
        // cut off due to maximum stack limits. In this case, one maybe cut off
        // earlier than the other. We assume that the sample is longer or the same
        // and there for cut off earlier. So we should find the root most frame in
        // the sample somewhere in the control.
        c--;
      }

      for (; s >= 1 && c >= 0; s--, c--) {
        // Next we find the first one that isn't the same which should be the
        // frame that called our sample function and the control.
        if (sampleLines[s] !== controlLines[c]) {
          // In V8, the first line is describing the message but other VMs don't.
          // If we're about to return the first line, and the control is also on the same
          // line, that's a pretty good indicator that our sample threw at same line as
          // the control. I.e. before we entered the sample frame. So we ignore this result.
          // This can happen if you passed a class to function component, or non-function.
          if (s !== 1 || c !== 1) {
            do {
              s--;
              c--; // We may still have similar intermediate frames from the construct call.
              // The next one that isn't the same should be our match though.

              if (c < 0 || sampleLines[s] !== controlLines[c]) {
                // V8 adds a "new" prefix for native classes. Let's remove it to make it prettier.
                var _frame = '\n' + sampleLines[s].replace(' at new ', ' at ');

                {
                  if (typeof fn === 'function') {
                    componentFrameCache.set(fn, _frame);
                  }
                } // Return the line we found.


                return _frame;
              }
            } while (s >= 1 && c >= 0);
          }

          break;
        }
      }
    }
  } finally {
    reentry = false;

    {
      ReactCurrentDispatcher$1.current = previousDispatcher;
      reenableLogs();
    }

    Error.prepareStackTrace = previousPrepareStackTrace;
  } // Fallback to just using the name if we couldn't make it throw.


  var name = fn ? fn.displayName || fn.name : '';
  var syntheticFrame = name ? describeBuiltInComponentFrame(name) : '';

  {
    if (typeof fn === 'function') {
      componentFrameCache.set(fn, syntheticFrame);
    }
  }

  return syntheticFrame;
}
function describeFunctionComponentFrame(fn, source, ownerFn) {
  {
    return describeNativeComponentFrame(fn, false);
  }
}

function shouldConstruct(Component) {
  var prototype = Component.prototype;
  return !!(prototype && prototype.isReactComponent);
}

function describeUnknownElementTypeFrameInDEV(type, source, ownerFn) {

  if (type == null) {
    return '';
  }

  if (typeof type === 'function') {
    {
      return describeNativeComponentFrame(type, shouldConstruct(type));
    }
  }

  if (typeof type === 'string') {
    return describeBuiltInComponentFrame(type);
  }

  switch (type) {
    case exports.Suspense:
      return describeBuiltInComponentFrame('Suspense');

    case REACT_SUSPENSE_LIST_TYPE:
      return describeBuiltInComponentFrame('SuspenseList');
  }

  if (typeof type === 'object') {
    switch (type.$$typeof) {
      case REACT_FORWARD_REF_TYPE:
        return describeFunctionComponentFrame(type.render);

      case REACT_MEMO_TYPE:
        // Memo may contain any component type so we recursively resolve it.
        return describeUnknownElementTypeFrameInDEV(type.type, source, ownerFn);

      case REACT_BLOCK_TYPE:
        return describeFunctionComponentFrame(type._render);

      case REACT_LAZY_TYPE:
        {
          var lazyComponent = type;
          var payload = lazyComponent._payload;
          var init = lazyComponent._init;

          try {
            // Lazy may contain any component type so we recursively resolve it.
            return describeUnknownElementTypeFrameInDEV(init(payload), source, ownerFn);
          } catch (x) {}
        }
    }
  }

  return '';
}

var loggedTypeFailures = {};
var ReactDebugCurrentFrame$1 = ReactSharedInternals.ReactDebugCurrentFrame;

function setCurrentlyValidatingElement(element) {
  {
    if (element) {
      var owner = element._owner;
      var stack = describeUnknownElementTypeFrameInDEV(element.type, element._source, owner ? owner.type : null);
      ReactDebugCurrentFrame$1.setExtraStackFrame(stack);
    } else {
      ReactDebugCurrentFrame$1.setExtraStackFrame(null);
    }
  }
}

function checkPropTypes(typeSpecs, values, location, componentName, element) {
  {
    // $FlowFixMe This is okay but Flow doesn't know it.
    var has = Function.call.bind(Object.prototype.hasOwnProperty);

    for (var typeSpecName in typeSpecs) {
      if (has(typeSpecs, typeSpecName)) {
        var error$1 = void 0; // Prop type validation may throw. In case they do, we don't want to
        // fail the render phase where it didn't fail before. So we log it.
        // After these have been cleaned up, we'll let them throw.

        try {
          // This is intentionally an invariant that gets caught. It's the same
          // behavior as without this statement except with a better message.
          if (typeof typeSpecs[typeSpecName] !== 'function') {
            var err = Error((componentName || 'React class') + ': ' + location + ' type `' + typeSpecName + '` is invalid; ' + 'it must be a function, usually from the `prop-types` package, but received `' + typeof typeSpecs[typeSpecName] + '`.' + 'This often happens because of typos such as `PropTypes.function` instead of `PropTypes.func`.');
            err.name = 'Invariant Violation';
            throw err;
          }

          error$1 = typeSpecs[typeSpecName](values, typeSpecName, componentName, location, null, 'SECRET_DO_NOT_PASS_THIS_OR_YOU_WILL_BE_FIRED');
        } catch (ex) {
          error$1 = ex;
        }

        if (error$1 && !(error$1 instanceof Error)) {
          setCurrentlyValidatingElement(element);

          error('%s: type specification of %s' + ' `%s` is invalid; the type checker ' + 'function must return `null` or an `Error` but returned a %s. ' + 'You may have forgotten to pass an argument to the type checker ' + 'creator (arrayOf, instanceOf, objectOf, oneOf, oneOfType, and ' + 'shape all require an argument).', componentName || 'React class', location, typeSpecName, typeof error$1);

          setCurrentlyValidatingElement(null);
        }

        if (error$1 instanceof Error && !(error$1.message in loggedTypeFailures)) {
          // Only monitor this failure once because there tends to be a lot of the
          // same error.
          loggedTypeFailures[error$1.message] = true;
          setCurrentlyValidatingElement(element);

          error('Failed %s type: %s', location, error$1.message);

          setCurrentlyValidatingElement(null);
        }
      }
    }
  }
}

function setCurrentlyValidatingElement$1(element) {
  {
    if (element) {
      var owner = element._owner;
      var stack = describeUnknownElementTypeFrameInDEV(element.type, element._source, owner ? owner.type : null);
      setExtraStackFrame(stack);
    } else {
      setExtraStackFrame(null);
    }
  }
}

var propTypesMisspellWarningShown;

{
  propTypesMisspellWarningShown = false;
}

function getDeclarationErrorAddendum() {
  if (ReactCurrentOwner.current) {
    var name = getComponentName(ReactCurrentOwner.current.type);

    if (name) {
      return '\n\nCheck the render method of `' + name + '`.';
    }
  }

  return '';
}

function getSourceInfoErrorAddendum(source) {
  if (source !== undefined) {
    var fileName = source.fileName.replace(/^.*[\\\/]/, '');
    var lineNumber = source.lineNumber;
    return '\n\nCheck your code at ' + fileName + ':' + lineNumber + '.';
  }

  return '';
}

function getSourceInfoErrorAddendumForProps(elementProps) {
  if (elementProps !== null && elementProps !== undefined) {
    return getSourceInfoErrorAddendum(elementProps.__source);
  }

  return '';
}
/**
 * Warn if there's no key explicitly set on dynamic arrays of children or
 * object keys are not valid. This allows us to keep track of children between
 * updates.
 */


var ownerHasKeyUseWarning = {};

function getCurrentComponentErrorInfo(parentType) {
  var info = getDeclarationErrorAddendum();

  if (!info) {
    var parentName = typeof parentType === 'string' ? parentType : parentType.displayName || parentType.name;

    if (parentName) {
      info = "\n\nCheck the top-level render call using <" + parentName + ">.";
    }
  }

  return info;
}
/**
 * Warn if the element doesn't have an explicit key assigned to it.
 * This element is in an array. The array could grow and shrink or be
 * reordered. All children that haven't already been validated are required to
 * have a "key" property assigned to it. Error statuses are cached so a warning
 * will only be shown once.
 *
 * @internal
 * @param {ReactElement} element Element that requires a key.
 * @param {*} parentType element's parent's type.
 */


function validateExplicitKey(element, parentType) {
  if (!element._store || element._store.validated || element.key != null) {
    return;
  }

  element._store.validated = true;
  var currentComponentErrorInfo = getCurrentComponentErrorInfo(parentType);

  if (ownerHasKeyUseWarning[currentComponentErrorInfo]) {
    return;
  }

  ownerHasKeyUseWarning[currentComponentErrorInfo] = true; // Usually the current owner is the offender, but if it accepts children as a
  // property, it may be the creator of the child that's responsible for
  // assigning it a key.

  var childOwner = '';

  if (element && element._owner && element._owner !== ReactCurrentOwner.current) {
    // Give the component that originally created this child.
    childOwner = " It was passed a child from " + getComponentName(element._owner.type) + ".";
  }

  {
    setCurrentlyValidatingElement$1(element);

    error('Each child in a list should have a unique "key" prop.' + '%s%s See https://reactjs.org/link/warning-keys for more information.', currentComponentErrorInfo, childOwner);

    setCurrentlyValidatingElement$1(null);
  }
}
/**
 * Ensure that every element either is passed in a static location, in an
 * array with an explicit keys property defined, or in an object literal
 * with valid key property.
 *
 * @internal
 * @param {ReactNode} node Statically passed child of any type.
 * @param {*} parentType node's parent's type.
 */


function validateChildKeys(node, parentType) {
  if (typeof node !== 'object') {
    return;
  }

  if (Array.isArray(node)) {
    for (var i = 0; i < node.length; i++) {
      var child = node[i];

      if (isValidElement(child)) {
        validateExplicitKey(child, parentType);
      }
    }
  } else if (isValidElement(node)) {
    // This element was passed in a valid location.
    if (node._store) {
      node._store.validated = true;
    }
  } else if (node) {
    var iteratorFn = getIteratorFn(node);

    if (typeof iteratorFn === 'function') {
      // Entry iterators used to provide implicit keys,
      // but now we print a separate warning for them later.
      if (iteratorFn !== node.entries) {
        var iterator = iteratorFn.call(node);
        var step;

        while (!(step = iterator.next()).done) {
          if (isValidElement(step.value)) {
            validateExplicitKey(step.value, parentType);
          }
        }
      }
    }
  }
}
/**
 * Given an element, validate that its props follow the propTypes definition,
 * provided by the type.
 *
 * @param {ReactElement} element
 */


function validatePropTypes(element) {
  {
    var type = element.type;

    if (type === null || type === undefined || typeof type === 'string') {
      return;
    }

    var propTypes;

    if (typeof type === 'function') {
      propTypes = type.propTypes;
    } else if (typeof type === 'object' && (type.$$typeof === REACT_FORWARD_REF_TYPE || // Note: Memo only checks outer props here.
    // Inner props are checked in the reconciler.
    type.$$typeof === REACT_MEMO_TYPE)) {
      propTypes = type.propTypes;
    } else {
      return;
    }

    if (propTypes) {
      // Intentionally inside to avoid triggering lazy initializers:
      var name = getComponentName(type);
      checkPropTypes(propTypes, element.props, 'prop', name, element);
    } else if (type.PropTypes !== undefined && !propTypesMisspellWarningShown) {
      propTypesMisspellWarningShown = true; // Intentionally inside to avoid triggering lazy initializers:

      var _name = getComponentName(type);

      error('Component %s declared `PropTypes` instead of `propTypes`. Did you misspell the property assignment?', _name || 'Unknown');
    }

    if (typeof type.getDefaultProps === 'function' && !type.getDefaultProps.isReactClassApproved) {
      error('getDefaultProps is only used on classic React.createClass ' + 'definitions. Use a static property named `defaultProps` instead.');
    }
  }
}
/**
 * Given a fragment, validate that it can only be provided with fragment props
 * @param {ReactElement} fragment
 */


function validateFragmentProps(fragment) {
  {
    var keys = Object.keys(fragment.props);

    for (var i = 0; i < keys.length; i++) {
      var key = keys[i];

      if (key !== 'children' && key !== 'key') {
        setCurrentlyValidatingElement$1(fragment);

        error('Invalid prop `%s` supplied to `React.Fragment`. ' + 'React.Fragment can only have `key` and `children` props.', key);

        setCurrentlyValidatingElement$1(null);
        break;
      }
    }

    if (fragment.ref !== null) {
      setCurrentlyValidatingElement$1(fragment);

      error('Invalid attribute `ref` supplied to `React.Fragment`.');

      setCurrentlyValidatingElement$1(null);
    }
  }
}
function createElementWithValidation(type, props, children) {
  var validType = isValidElementType(type); // We warn in this case but don't throw. We expect the element creation to
  // succeed and there will likely be errors in render.

  if (!validType) {
    var info = '';

    if (type === undefined || typeof type === 'object' && type !== null && Object.keys(type).length === 0) {
      info += ' You likely forgot to export your component from the file ' + "it's defined in, or you might have mixed up default and named imports.";
    }

    var sourceInfo = getSourceInfoErrorAddendumForProps(props);

    if (sourceInfo) {
      info += sourceInfo;
    } else {
      info += getDeclarationErrorAddendum();
    }

    var typeString;

    if (type === null) {
      typeString = 'null';
    } else if (Array.isArray(type)) {
      typeString = 'array';
    } else if (type !== undefined && type.$$typeof === REACT_ELEMENT_TYPE) {
      typeString = "<" + (getComponentName(type.type) || 'Unknown') + " />";
      info = ' Did you accidentally export a JSX literal instead of a component?';
    } else {
      typeString = typeof type;
    }

    {
      error('React.createElement: type is invalid -- expected a string (for ' + 'built-in components) or a class/function (for composite ' + 'components) but got: %s.%s', typeString, info);
    }
  }

  var element = createElement.apply(this, arguments); // The result can be nullish if a mock or a custom function is used.
  // TODO: Drop this when these are no longer allowed as the type argument.

  if (element == null) {
    return element;
  } // Skip key warning if the type isn't valid since our key validation logic
  // doesn't expect a non-string/function type and can throw confusing errors.
  // We don't want exception behavior to differ between dev and prod.
  // (Rendering will throw with a helpful message and as soon as the type is
  // fixed, the key warnings will appear.)


  if (validType) {
    for (var i = 2; i < arguments.length; i++) {
      validateChildKeys(arguments[i], type);
    }
  }

  if (type === exports.Fragment) {
    validateFragmentProps(element);
  } else {
    validatePropTypes(element);
  }

  return element;
}
var didWarnAboutDeprecatedCreateFactory = false;
function createFactoryWithValidation(type) {
  var validatedFactory = createElementWithValidation.bind(null, type);
  validatedFactory.type = type;

  {
    if (!didWarnAboutDeprecatedCreateFactory) {
      didWarnAboutDeprecatedCreateFactory = true;

      warn('React.createFactory() is deprecated and will be removed in ' + 'a future major release. Consider using JSX ' + 'or use React.createElement() directly instead.');
    } // Legacy hook: remove it


    Object.defineProperty(validatedFactory, 'type', {
      enumerable: false,
      get: function () {
        warn('Factory.type is deprecated. Access the class directly ' + 'before passing it to createFactory.');

        Object.defineProperty(this, 'type', {
          value: type
        });
        return type;
      }
    });
  }

  return validatedFactory;
}
function cloneElementWithValidation(element, props, children) {
  var newElement = cloneElement.apply(this, arguments);

  for (var i = 2; i < arguments.length; i++) {
    validateChildKeys(arguments[i], newElement.type);
  }

  validatePropTypes(newElement);
  return newElement;
}

{

  try {
    var frozenObject = Object.freeze({});
    /* eslint-disable no-new */

    new Map([[frozenObject, null]]);
    new Set([frozenObject]);
    /* eslint-enable no-new */
  } catch (e) {
  }
}

var createElement$1 =  createElementWithValidation ;
var cloneElement$1 =  cloneElementWithValidation ;
var createFactory =  createFactoryWithValidation ;
var Children = {
  map: mapChildren,
  forEach: forEachChildren,
  count: countChildren,
  toArray: toArray,
  only: onlyChild
};

exports.Children = Children;
exports.Component = Component;
exports.PureComponent = PureComponent;
exports.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED = ReactSharedInternals;
exports.cloneElement = cloneElement$1;
exports.createContext = createContext;
exports.createElement = createElement$1;
exports.createFactory = createFactory;
exports.createRef = createRef;
exports.forwardRef = forwardRef;
exports.isValidElement = isValidElement;
exports.lazy = lazy;
exports.memo = memo;
exports.useCallback = useCallback;
exports.useContext = useContext;
exports.useDebugValue = useDebugValue;
exports.useEffect = useEffect;
exports.useImperativeHandle = useImperativeHandle;
exports.useLayoutEffect = useLayoutEffect;
exports.useMemo = useMemo;
exports.useReducer = useReducer;
exports.useRef = useRef;
exports.useState = useState;
exports.version = ReactVersion;
  })();
}

},{"object-assign":237}],298:[function(require,module,exports){
/** @license React v17.0.1
 * react.production.min.js
 *
 * Copyright (c) Facebook, Inc. and its affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */
'use strict';var l=require("object-assign"),n=60103,p=60106;exports.Fragment=60107;exports.StrictMode=60108;exports.Profiler=60114;var q=60109,r=60110,t=60112;exports.Suspense=60113;var u=60115,v=60116;
if("function"===typeof Symbol&&Symbol.for){var w=Symbol.for;n=w("react.element");p=w("react.portal");exports.Fragment=w("react.fragment");exports.StrictMode=w("react.strict_mode");exports.Profiler=w("react.profiler");q=w("react.provider");r=w("react.context");t=w("react.forward_ref");exports.Suspense=w("react.suspense");u=w("react.memo");v=w("react.lazy")}var x="function"===typeof Symbol&&Symbol.iterator;
function y(a){if(null===a||"object"!==typeof a)return null;a=x&&a[x]||a["@@iterator"];return"function"===typeof a?a:null}function z(a){for(var b="https://reactjs.org/docs/error-decoder.html?invariant="+a,c=1;c<arguments.length;c++)b+="&args[]="+encodeURIComponent(arguments[c]);return"Minified React error #"+a+"; visit "+b+" for the full message or use the non-minified dev environment for full errors and additional helpful warnings."}
var A={isMounted:function(){return!1},enqueueForceUpdate:function(){},enqueueReplaceState:function(){},enqueueSetState:function(){}},B={};function C(a,b,c){this.props=a;this.context=b;this.refs=B;this.updater=c||A}C.prototype.isReactComponent={};C.prototype.setState=function(a,b){if("object"!==typeof a&&"function"!==typeof a&&null!=a)throw Error(z(85));this.updater.enqueueSetState(this,a,b,"setState")};C.prototype.forceUpdate=function(a){this.updater.enqueueForceUpdate(this,a,"forceUpdate")};
function D(){}D.prototype=C.prototype;function E(a,b,c){this.props=a;this.context=b;this.refs=B;this.updater=c||A}var F=E.prototype=new D;F.constructor=E;l(F,C.prototype);F.isPureReactComponent=!0;var G={current:null},H=Object.prototype.hasOwnProperty,I={key:!0,ref:!0,__self:!0,__source:!0};
function J(a,b,c){var e,d={},k=null,h=null;if(null!=b)for(e in void 0!==b.ref&&(h=b.ref),void 0!==b.key&&(k=""+b.key),b)H.call(b,e)&&!I.hasOwnProperty(e)&&(d[e]=b[e]);var g=arguments.length-2;if(1===g)d.children=c;else if(1<g){for(var f=Array(g),m=0;m<g;m++)f[m]=arguments[m+2];d.children=f}if(a&&a.defaultProps)for(e in g=a.defaultProps,g)void 0===d[e]&&(d[e]=g[e]);return{$$typeof:n,type:a,key:k,ref:h,props:d,_owner:G.current}}
function K(a,b){return{$$typeof:n,type:a.type,key:b,ref:a.ref,props:a.props,_owner:a._owner}}function L(a){return"object"===typeof a&&null!==a&&a.$$typeof===n}function escape(a){var b={"=":"=0",":":"=2"};return"$"+a.replace(/[=:]/g,function(a){return b[a]})}var M=/\/+/g;function N(a,b){return"object"===typeof a&&null!==a&&null!=a.key?escape(""+a.key):b.toString(36)}
function O(a,b,c,e,d){var k=typeof a;if("undefined"===k||"boolean"===k)a=null;var h=!1;if(null===a)h=!0;else switch(k){case "string":case "number":h=!0;break;case "object":switch(a.$$typeof){case n:case p:h=!0}}if(h)return h=a,d=d(h),a=""===e?"."+N(h,0):e,Array.isArray(d)?(c="",null!=a&&(c=a.replace(M,"$&/")+"/"),O(d,b,c,"",function(a){return a})):null!=d&&(L(d)&&(d=K(d,c+(!d.key||h&&h.key===d.key?"":(""+d.key).replace(M,"$&/")+"/")+a)),b.push(d)),1;h=0;e=""===e?".":e+":";if(Array.isArray(a))for(var g=
0;g<a.length;g++){k=a[g];var f=e+N(k,g);h+=O(k,b,c,f,d)}else if(f=y(a),"function"===typeof f)for(a=f.call(a),g=0;!(k=a.next()).done;)k=k.value,f=e+N(k,g++),h+=O(k,b,c,f,d);else if("object"===k)throw b=""+a,Error(z(31,"[object Object]"===b?"object with keys {"+Object.keys(a).join(", ")+"}":b));return h}function P(a,b,c){if(null==a)return a;var e=[],d=0;O(a,e,"","",function(a){return b.call(c,a,d++)});return e}
function Q(a){if(-1===a._status){var b=a._result;b=b();a._status=0;a._result=b;b.then(function(b){0===a._status&&(b=b.default,a._status=1,a._result=b)},function(b){0===a._status&&(a._status=2,a._result=b)})}if(1===a._status)return a._result;throw a._result;}var R={current:null};function S(){var a=R.current;if(null===a)throw Error(z(321));return a}var T={ReactCurrentDispatcher:R,ReactCurrentBatchConfig:{transition:0},ReactCurrentOwner:G,IsSomeRendererActing:{current:!1},assign:l};
exports.Children={map:P,forEach:function(a,b,c){P(a,function(){b.apply(this,arguments)},c)},count:function(a){var b=0;P(a,function(){b++});return b},toArray:function(a){return P(a,function(a){return a})||[]},only:function(a){if(!L(a))throw Error(z(143));return a}};exports.Component=C;exports.PureComponent=E;exports.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED=T;
exports.cloneElement=function(a,b,c){if(null===a||void 0===a)throw Error(z(267,a));var e=l({},a.props),d=a.key,k=a.ref,h=a._owner;if(null!=b){void 0!==b.ref&&(k=b.ref,h=G.current);void 0!==b.key&&(d=""+b.key);if(a.type&&a.type.defaultProps)var g=a.type.defaultProps;for(f in b)H.call(b,f)&&!I.hasOwnProperty(f)&&(e[f]=void 0===b[f]&&void 0!==g?g[f]:b[f])}var f=arguments.length-2;if(1===f)e.children=c;else if(1<f){g=Array(f);for(var m=0;m<f;m++)g[m]=arguments[m+2];e.children=g}return{$$typeof:n,type:a.type,
key:d,ref:k,props:e,_owner:h}};exports.createContext=function(a,b){void 0===b&&(b=null);a={$$typeof:r,_calculateChangedBits:b,_currentValue:a,_currentValue2:a,_threadCount:0,Provider:null,Consumer:null};a.Provider={$$typeof:q,_context:a};return a.Consumer=a};exports.createElement=J;exports.createFactory=function(a){var b=J.bind(null,a);b.type=a;return b};exports.createRef=function(){return{current:null}};exports.forwardRef=function(a){return{$$typeof:t,render:a}};exports.isValidElement=L;
exports.lazy=function(a){return{$$typeof:v,_payload:{_status:-1,_result:a},_init:Q}};exports.memo=function(a,b){return{$$typeof:u,type:a,compare:void 0===b?null:b}};exports.useCallback=function(a,b){return S().useCallback(a,b)};exports.useContext=function(a,b){return S().useContext(a,b)};exports.useDebugValue=function(){};exports.useEffect=function(a,b){return S().useEffect(a,b)};exports.useImperativeHandle=function(a,b,c){return S().useImperativeHandle(a,b,c)};
exports.useLayoutEffect=function(a,b){return S().useLayoutEffect(a,b)};exports.useMemo=function(a,b){return S().useMemo(a,b)};exports.useReducer=function(a,b,c){return S().useReducer(a,b,c)};exports.useRef=function(a){return S().useRef(a)};exports.useState=function(a){return S().useState(a)};exports.version="17.0.1";

},{"object-assign":237}],299:[function(require,module,exports){
'use strict';

if ("production" === 'production') {
  module.exports = require('./cjs/react.production.min.js');
} else {
  module.exports = require('./cjs/react.development.js');
}

},{"./cjs/react.development.js":297,"./cjs/react.production.min.js":298}],300:[function(require,module,exports){
(function (process){(function (){

'use strict'

if (process.env.NODE_ENV === 'production') {
  module.exports = require('./reactjs-popup.cjs.production.min.js')
} else {
  module.exports = require('./reactjs-popup.cjs.development.js')
}

}).call(this)}).call(this,require('_process'))

},{"./reactjs-popup.cjs.development.js":301,"./reactjs-popup.cjs.production.min.js":302,"_process":244}],301:[function(require,module,exports){
'use strict';

Object.defineProperty(exports, '__esModule', { value: true });

function _interopDefault (ex) { return (ex && (typeof ex === 'object') && 'default' in ex) ? ex['default'] : ex; }

var React = require('react');
var React__default = _interopDefault(React);
var ReactDOM = _interopDefault(require('react-dom'));

function _extends() {
  _extends = Object.assign || function (target) {
    for (var i = 1; i < arguments.length; i++) {
      var source = arguments[i];

      for (var key in source) {
        if (Object.prototype.hasOwnProperty.call(source, key)) {
          target[key] = source[key];
        }
      }
    }

    return target;
  };

  return _extends.apply(this, arguments);
}

var useOnEscape = function useOnEscape(handler, active) {
  if (active === void 0) {
    active = true;
  }

  React.useEffect(function () {
    if (!active) return;

    var listener = function listener(event) {
      // check if key is an Escape
      if (event.key === 'Escape') handler();
    };

    document.addEventListener('keyup', listener);
    return function () {
      if (!active) return;
      document.removeEventListener('keyup', listener);
    };
  }, [handler, active]);
};
var useRepositionOnResize = function useRepositionOnResize(handler, active) {
  if (active === void 0) {
    active = true;
  }

  React.useEffect(function () {
    if (!active) return;

    var listener = function listener() {
      handler();
    };

    window.addEventListener('resize', listener);
    return function () {
      if (!active) return;
      window.removeEventListener('resize', listener);
    };
  }, [handler, active]);
};
var useOnClickOutside = function useOnClickOutside(ref, handler, active) {
  if (active === void 0) {
    active = true;
  }

  React.useEffect(function () {
    if (!active) return;

    var listener = function listener(event) {
      // Do nothing if clicking ref's element or descendent elements
      var refs = Array.isArray(ref) ? ref : [ref];
      var contains = false;
      refs.forEach(function (r) {
        if (!r.current || r.current.contains(event.target)) {
          contains = true;
          return;
        }
      });
      event.stopPropagation();
      if (!contains) handler();
    };

    document.addEventListener('mousedown', listener);
    document.addEventListener('touchstart', listener);
    return function () {
      if (!active) return;
      document.removeEventListener('mousedown', listener);
      document.removeEventListener('touchstart', listener);
    };
  }, [ref, handler, active]);
}; // Make sure that user is not able TAB out of the Modal content on Open

var useTabbing = function useTabbing(contentRef, active) {
  if (active === void 0) {
    active = true;
  }

  React.useEffect(function () {
    if (!active) return;

    var listener = function listener(event) {
      // check if key is an Tab
      if (event.keyCode === 9) {
        var _contentRef$current;

        var els = contentRef === null || contentRef === void 0 ? void 0 : (_contentRef$current = contentRef.current) === null || _contentRef$current === void 0 ? void 0 : _contentRef$current.querySelectorAll('a[href], area[href], input:not([disabled]), select:not([disabled]), textarea:not([disabled]), button:not([disabled]), [tabindex="0"]');
        var focusableEls = Array.prototype.slice.call(els);

        if (focusableEls.length === 1) {
          event.preventDefault();
          return;
        }

        var firstFocusableEl = focusableEls[0];
        var lastFocusableEl = focusableEls[focusableEls.length - 1];

        if (event.shiftKey && document.activeElement === firstFocusableEl) {
          event.preventDefault();
          lastFocusableEl.focus();
        } else if (document.activeElement === lastFocusableEl) {
          event.preventDefault();
          firstFocusableEl.focus();
        }
      }
    };

    document.addEventListener('keydown', listener);
    return function () {
      if (!active) return;
      document.removeEventListener('keydown', listener);
    };
  }, [contentRef, active]);
};
var useIsomorphicLayoutEffect = typeof window !== 'undefined' ? React.useLayoutEffect : React.useEffect;

var Style = {
  popupContent: {
    tooltip: {
      position: 'absolute',
      zIndex: 999
    },
    modal: {
      position: 'relative',
      margin: 'auto'
    }
  },
  popupArrow: {
    height: '8px',
    width: '16px',
    position: 'absolute',
    background: 'transparent',
    color: '#FFF',
    zIndex: -1
  },
  overlay: {
    tooltip: {
      position: 'fixed',
      top: '0',
      bottom: '0',
      left: '0',
      right: '0',
      zIndex: 999
    },
    modal: {
      position: 'fixed',
      top: '0',
      bottom: '0',
      left: '0',
      right: '0',
      display: 'flex',
      zIndex: 999
    }
  }
};

var POSITION_TYPES = ['top left', 'top center', 'top right', 'right top', 'right center', 'right bottom', 'bottom left', 'bottom center', 'bottom right', 'left top', 'left center', 'left bottom'];

var getCoordinatesForPosition = function getCoordinatesForPosition(triggerBounding, ContentBounding, position, //PopupPosition | PopupPosition[],
arrow, _ref) {
  var offsetX = _ref.offsetX,
      offsetY = _ref.offsetY;
  var margin = arrow ? 8 : 0;
  var args = position.split(' '); // the step N 1 : center the popup content => ok

  var CenterTop = triggerBounding.top + triggerBounding.height / 2;
  var CenterLeft = triggerBounding.left + triggerBounding.width / 2;
  var height = ContentBounding.height,
      width = ContentBounding.width;
  var top = CenterTop - height / 2;
  var left = CenterLeft - width / 2;
  var transform = '';
  var arrowTop = '0%';
  var arrowLeft = '0%'; // the  step N 2 : => ok

  switch (args[0]) {
    case 'top':
      top -= height / 2 + triggerBounding.height / 2 + margin;
      transform = "rotate(180deg)  translateX(50%)";
      arrowTop = '100%';
      arrowLeft = '50%';
      break;

    case 'bottom':
      top += height / 2 + triggerBounding.height / 2 + margin;
      transform = "rotate(0deg) translateY(-100%) translateX(-50%)";
      arrowLeft = '50%';
      break;

    case 'left':
      left -= width / 2 + triggerBounding.width / 2 + margin;
      transform = " rotate(90deg)  translateY(50%) translateX(-25%)";
      arrowLeft = '100%';
      arrowTop = '50%';
      break;

    case 'right':
      left += width / 2 + triggerBounding.width / 2 + margin;
      transform = "rotate(-90deg)  translateY(-150%) translateX(25%)";
      arrowTop = '50%';
      break;
  }

  switch (args[1]) {
    case 'top':
      top = triggerBounding.top;
      arrowTop = triggerBounding.height / 2 + "px";
      break;

    case 'bottom':
      top = triggerBounding.top - height + triggerBounding.height;
      arrowTop = height - triggerBounding.height / 2 + "px";
      break;

    case 'left':
      left = triggerBounding.left;
      arrowLeft = triggerBounding.width / 2 + "px";
      break;

    case 'right':
      left = triggerBounding.left - width + triggerBounding.width;
      arrowLeft = width - triggerBounding.width / 2 + "px";
      break;
  }

  top = args[0] === 'top' ? top - offsetY : top + offsetY;
  left = args[0] === 'left' ? left - offsetX : left + offsetX;
  return {
    top: top,
    left: left,
    transform: transform,
    arrowLeft: arrowLeft,
    arrowTop: arrowTop
  };
};

var getTooltipBoundary = function getTooltipBoundary(keepTooltipInside) {
  // add viewport
  var boundingBox = {
    top: 0,
    left: 0,

    /* eslint-disable-next-line no-undef */
    width: window.innerWidth,

    /* eslint-disable-next-line no-undef */
    height: window.innerHeight
  };

  if (typeof keepTooltipInside === 'string') {
    /* eslint-disable-next-line no-undef */
    var selector = document.querySelector(keepTooltipInside);

    {
      if (selector === null) throw new Error(keepTooltipInside + " selector does not exist : keepTooltipInside must be a valid html selector 'class' or 'Id'  or a boolean value");
    }

    if (selector !== null) boundingBox = selector.getBoundingClientRect();
  }

  return boundingBox;
};

var calculatePosition = function calculatePosition(triggerBounding, ContentBounding, position, arrow, _ref2, keepTooltipInside) {
  var offsetX = _ref2.offsetX,
      offsetY = _ref2.offsetY;
  var bestCoords = {
    arrowLeft: '0%',
    arrowTop: '0%',
    left: 0,
    top: 0,
    transform: 'rotate(135deg)'
  };
  var i = 0;
  var wrapperBox = getTooltipBoundary(keepTooltipInside);
  var positions = Array.isArray(position) ? position : [position]; // keepTooltipInside would be activated if the  keepTooltipInside exist or the position is Array

  if (keepTooltipInside || Array.isArray(position)) positions = [].concat(positions, POSITION_TYPES); // add viewPort for WarpperBox
  // wrapperBox.top = wrapperBox.top + window.scrollY;
  // wrapperBox.left = wrapperBox.left + window.scrollX;

  while (i < positions.length) {
    bestCoords = getCoordinatesForPosition(triggerBounding, ContentBounding, positions[i], arrow, {
      offsetX: offsetX,
      offsetY: offsetY
    });
    var contentBox = {
      top: bestCoords.top,
      left: bestCoords.left,
      width: ContentBounding.width,
      height: ContentBounding.height
    };

    if (contentBox.top <= wrapperBox.top || contentBox.left <= wrapperBox.left || contentBox.top + contentBox.height >= wrapperBox.top + wrapperBox.height || contentBox.left + contentBox.width >= wrapperBox.left + wrapperBox.width) {
      i++;
    } else {
      break;
    }
  }

  return bestCoords;
};

var popupIdCounter = 0;

var getRootPopup = function getRootPopup() {
  var PopupRoot = document.getElementById('popup-root');

  if (PopupRoot === null) {
    PopupRoot = document.createElement('div');
    PopupRoot.setAttribute('id', 'popup-root');
    document.body.appendChild(PopupRoot);
  }

  return PopupRoot;
};

var Popup = /*#__PURE__*/React.forwardRef(function (_ref, ref) {
  var _ref$trigger = _ref.trigger,
      trigger = _ref$trigger === void 0 ? null : _ref$trigger,
      _ref$onOpen = _ref.onOpen,
      onOpen = _ref$onOpen === void 0 ? function () {} : _ref$onOpen,
      _ref$onClose = _ref.onClose,
      onClose = _ref$onClose === void 0 ? function () {} : _ref$onClose,
      _ref$defaultOpen = _ref.defaultOpen,
      defaultOpen = _ref$defaultOpen === void 0 ? false : _ref$defaultOpen,
      _ref$open = _ref.open,
      open = _ref$open === void 0 ? undefined : _ref$open,
      _ref$disabled = _ref.disabled,
      disabled = _ref$disabled === void 0 ? false : _ref$disabled,
      _ref$nested = _ref.nested,
      nested = _ref$nested === void 0 ? false : _ref$nested,
      _ref$closeOnDocumentC = _ref.closeOnDocumentClick,
      closeOnDocumentClick = _ref$closeOnDocumentC === void 0 ? true : _ref$closeOnDocumentC,
      _ref$repositionOnResi = _ref.repositionOnResize,
      repositionOnResize = _ref$repositionOnResi === void 0 ? true : _ref$repositionOnResi,
      _ref$closeOnEscape = _ref.closeOnEscape,
      closeOnEscape = _ref$closeOnEscape === void 0 ? true : _ref$closeOnEscape,
      _ref$on = _ref.on,
      on = _ref$on === void 0 ? ['click'] : _ref$on,
      _ref$contentStyle = _ref.contentStyle,
      contentStyle = _ref$contentStyle === void 0 ? {} : _ref$contentStyle,
      _ref$arrowStyle = _ref.arrowStyle,
      arrowStyle = _ref$arrowStyle === void 0 ? {} : _ref$arrowStyle,
      _ref$overlayStyle = _ref.overlayStyle,
      overlayStyle = _ref$overlayStyle === void 0 ? {} : _ref$overlayStyle,
      _ref$className = _ref.className,
      className = _ref$className === void 0 ? '' : _ref$className,
      _ref$position = _ref.position,
      position = _ref$position === void 0 ? 'bottom center' : _ref$position,
      _ref$modal = _ref.modal,
      modal = _ref$modal === void 0 ? false : _ref$modal,
      _ref$lockScroll = _ref.lockScroll,
      lockScroll = _ref$lockScroll === void 0 ? false : _ref$lockScroll,
      _ref$arrow = _ref.arrow,
      arrow = _ref$arrow === void 0 ? true : _ref$arrow,
      _ref$offsetX = _ref.offsetX,
      offsetX = _ref$offsetX === void 0 ? 0 : _ref$offsetX,
      _ref$offsetY = _ref.offsetY,
      offsetY = _ref$offsetY === void 0 ? 0 : _ref$offsetY,
      _ref$mouseEnterDelay = _ref.mouseEnterDelay,
      mouseEnterDelay = _ref$mouseEnterDelay === void 0 ? 100 : _ref$mouseEnterDelay,
      _ref$mouseLeaveDelay = _ref.mouseLeaveDelay,
      mouseLeaveDelay = _ref$mouseLeaveDelay === void 0 ? 100 : _ref$mouseLeaveDelay,
      _ref$keepTooltipInsid = _ref.keepTooltipInside,
      keepTooltipInside = _ref$keepTooltipInsid === void 0 ? false : _ref$keepTooltipInsid,
      children = _ref.children;

  var _useState = React.useState(open || defaultOpen),
      isOpen = _useState[0],
      setIsOpen = _useState[1];

  var triggerRef = React.useRef(null);
  var contentRef = React.useRef(null);
  var arrowRef = React.useRef(null);
  var focusedElBeforeOpen = React.useRef(null);
  var popupId = React.useRef("popup-" + ++popupIdCounter);
  var isModal = modal ? true : !trigger;
  var timeOut = React.useRef(0);
  useIsomorphicLayoutEffect(function () {
    if (isOpen) {
      focusedElBeforeOpen.current = document.activeElement;
      setPosition();
      focusContentOnOpen(); // for accessibility

      lockScrolll();
    } else {
      resetScroll();
    }

    return function () {
      clearTimeout(timeOut.current);
    };
  }, [isOpen]); // for uncontrolled popup we need to sync isOpen with open prop

  React.useEffect(function () {
    if (typeof open === 'boolean') {
      if (open) openPopup();else closePopup();
    }
  }, [open, disabled]);

  var openPopup = function openPopup() {
    if (isOpen || disabled) return;
    setIsOpen(true);
    setTimeout(onOpen, 0);
  };

  var closePopup = function closePopup() {
    if (!isOpen || disabled) return;
    setIsOpen(false);
    if (isModal) focusedElBeforeOpen.current.focus();
    setTimeout(onClose, 0);
  };

  var togglePopup = function togglePopup(event) {
    event === null || event === void 0 ? void 0 : event.stopPropagation();
    if (!isOpen) openPopup();else closePopup();
  };

  var onMouseEnter = function onMouseEnter() {
    clearTimeout(timeOut.current);
    timeOut.current = setTimeout(openPopup, mouseEnterDelay);
  };

  var onContextMenu = function onContextMenu(event) {
    event === null || event === void 0 ? void 0 : event.preventDefault();
    togglePopup();
  };

  var onMouseLeave = function onMouseLeave() {
    clearTimeout(timeOut.current);
    timeOut.current = setTimeout(closePopup, mouseLeaveDelay);
  };

  var lockScrolll = function lockScrolll() {
    if (isModal && lockScroll) document.getElementsByTagName('body')[0].style.overflow = 'hidden'; // migrate to document.body
  };

  var resetScroll = function resetScroll() {
    if (isModal && lockScroll) document.getElementsByTagName('body')[0].style.overflow = 'auto';
  };

  var focusContentOnOpen = function focusContentOnOpen() {
    var _contentRef$current;

    var focusableEls = contentRef === null || contentRef === void 0 ? void 0 : (_contentRef$current = contentRef.current) === null || _contentRef$current === void 0 ? void 0 : _contentRef$current.querySelectorAll('a[href], area[href], input:not([disabled]), select:not([disabled]), textarea:not([disabled]), button:not([disabled]), [tabindex="0"]');
    var firstEl = Array.prototype.slice.call(focusableEls)[0];
    firstEl === null || firstEl === void 0 ? void 0 : firstEl.focus();
  };

  React.useImperativeHandle(ref, function () {
    return {
      open: function open() {
        openPopup();
      },
      close: function close() {
        closePopup();
      },
      toggle: function toggle() {
        togglePopup();
      }
    };
  }); // set Position

  var setPosition = function setPosition() {
    if (isModal || !isOpen) return;
    if (!(triggerRef === null || triggerRef === void 0 ? void 0 : triggerRef.current) || !(triggerRef === null || triggerRef === void 0 ? void 0 : triggerRef.current) || !(contentRef === null || contentRef === void 0 ? void 0 : contentRef.current)) return; /// show error as one of ref is undefined

    var trigger = triggerRef.current.getBoundingClientRect();
    var content = contentRef.current.getBoundingClientRect();
    var cords = calculatePosition(trigger, content, position, arrow, {
      offsetX: offsetX,
      offsetY: offsetY
    }, keepTooltipInside);
    contentRef.current.style.top = cords.top + window.scrollY + "px";
    contentRef.current.style.left = cords.left + window.scrollX + "px";

    if (arrow && !!arrowRef.current) {
      var _arrowStyle$top, _arrowStyle$left;

      arrowRef.current.style.transform = cords.transform;
      arrowRef.current.style.setProperty('-ms-transform', cords.transform);
      arrowRef.current.style.setProperty('-webkit-transform', cords.transform);
      arrowRef.current.style.top = ((_arrowStyle$top = arrowStyle.top) === null || _arrowStyle$top === void 0 ? void 0 : _arrowStyle$top.toString()) || cords.arrowTop;
      arrowRef.current.style.left = ((_arrowStyle$left = arrowStyle.left) === null || _arrowStyle$left === void 0 ? void 0 : _arrowStyle$left.toString()) || cords.arrowLeft;
    }
  }; // hooks


  useOnEscape(closePopup, closeOnEscape); // can be optimized if we disabled for hover

  useTabbing(contentRef, isOpen && isModal);
  useRepositionOnResize(setPosition, repositionOnResize);
  useOnClickOutside(!!trigger ? [contentRef, triggerRef] : [contentRef], closePopup, closeOnDocumentClick && !nested); // we need to add a ne
  // render the trigger element and add events

  var renderTrigger = function renderTrigger() {
    var triggerProps = {
      key: 'T',
      ref: triggerRef,
      'aria-describedby': popupId.current
    };
    var onAsArray = Array.isArray(on) ? on : [on];

    for (var i = 0, len = onAsArray.length; i < len; i++) {
      switch (onAsArray[i]) {
        case 'click':
          triggerProps.onClick = togglePopup;
          break;

        case 'right-click':
          triggerProps.onContextMenu = onContextMenu;
          break;

        case 'hover':
          triggerProps.onMouseEnter = onMouseEnter;
          triggerProps.onMouseLeave = onMouseLeave;
          break;

        case 'focus':
          triggerProps.onFocus = onMouseEnter;
          triggerProps.onBlur = onMouseLeave;
          break;
      }
    }

    if (typeof trigger === 'function') {
      var comp = trigger(isOpen);
      return !!trigger && React__default.cloneElement(comp, triggerProps);
    }

    return !!trigger && React__default.cloneElement(trigger, triggerProps);
  };

  var addWarperAction = function addWarperAction() {
    var popupContentStyle = isModal ? Style.popupContent.modal : Style.popupContent.tooltip;
    var childrenElementProps = {
      className: "popup-content " + (className !== '' ? className.split(' ').map(function (c) {
        return c + "-content";
      }).join(' ') : ''),
      style: _extends({}, popupContentStyle, contentStyle, {
        pointerEvents: 'auto'
      }),
      ref: contentRef,
      onClick: function onClick(e) {
        e.stopPropagation();
      }
    };

    if (!modal && on.indexOf('hover') >= 0) {
      childrenElementProps.onMouseEnter = onMouseEnter;
      childrenElementProps.onMouseLeave = onMouseLeave;
    }

    return childrenElementProps;
  };

  var renderContent = function renderContent() {
    return React__default.createElement("div", Object.assign({}, addWarperAction(), {
      key: "C",
      role: isModal ? 'dialog' : 'tooltip',
      id: popupId.current
    }), arrow && !isModal && React__default.createElement("div", {
      ref: arrowRef,
      style: Style.popupArrow
    }, React__default.createElement("svg", {
      "data-testid": "arrow",
      className: "popup-arrow " + (className !== '' ? className.split(' ').map(function (c) {
        return c + "-arrow";
      }).join(' ') : ''),
      viewBox: "0 0 32 16",
      style: _extends({
        position: 'absolute'
      }, arrowStyle)
    }, React__default.createElement("path", {
      d: "M16 0l16 16H0z",
      fill: "currentcolor"
    }))), children && typeof children === 'function' ? children(closePopup, isOpen) : children);
  };

  var overlay = !(on.indexOf('hover') >= 0);
  var ovStyle = isModal ? Style.overlay.modal : Style.overlay.tooltip;
  var content = [overlay && React__default.createElement("div", {
    key: "O",
    "data-testid": "overlay",
    "data-popup": isModal ? 'modal' : 'tooltip',
    className: "popup-overlay " + (className !== '' ? className.split(' ').map(function (c) {
      return c + "-overlay";
    }).join(' ') : ''),
    style: _extends({}, ovStyle, overlayStyle, {
      pointerEvents: closeOnDocumentClick && nested || isModal ? 'auto' : 'none'
    }),
    onClick: closeOnDocumentClick && nested ? closePopup : undefined,
    tabIndex: -1
  }, isModal && renderContent()), !isModal && renderContent()];
  return React__default.createElement(React__default.Fragment, null, renderTrigger(), isOpen && ReactDOM.createPortal(content, getRootPopup()));
});

exports.Popup = Popup;
exports.default = Popup;


},{"react":299,"react-dom":260}],302:[function(require,module,exports){
"use strict";function e(e){return e&&"object"==typeof e&&"default"in e?e.default:e}Object.defineProperty(exports,"__esModule",{value:!0});var t=require("react"),o=e(t),n=e(require("react-dom"));function r(){return(r=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var o=arguments[t];for(var n in o)Object.prototype.hasOwnProperty.call(o,n)&&(e[n]=o[n])}return e}).apply(this,arguments)}var i="undefined"!=typeof window?t.useLayoutEffect:t.useEffect,a={popupContent:{tooltip:{position:"absolute",zIndex:999},modal:{position:"relative",margin:"auto"}},popupArrow:{height:"8px",width:"16px",position:"absolute",background:"transparent",color:"#FFF",zIndex:-1},overlay:{tooltip:{position:"fixed",top:"0",bottom:"0",left:"0",right:"0",zIndex:999},modal:{position:"fixed",top:"0",bottom:"0",left:"0",right:"0",display:"flex",zIndex:999}}},l=["top left","top center","top right","right top","right center","right bottom","bottom left","bottom center","bottom right","left top","left 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},{"react":299,"react-dom":260}],303:[function(require,module,exports){
'use strict';

exports.__esModule = true;
function createThunkMiddleware(extraArgument) {
  return function (_ref) {
    var dispatch = _ref.dispatch,
        getState = _ref.getState;
    return function (next) {
      return function (action) {
        if (typeof action === 'function') {
          return action(dispatch, getState, extraArgument);
        }

        return next(action);
      };
    };
  };
}

var thunk = createThunkMiddleware();
thunk.withExtraArgument = createThunkMiddleware;

exports['default'] = thunk;
},{}],304:[function(require,module,exports){
'use strict';

Object.defineProperty(exports, '__esModule', { value: true });

function _interopDefault (ex) { return (ex && (typeof ex === 'object') && 'default' in ex) ? ex['default'] : ex; }

var $$observable = _interopDefault(require('symbol-observable'));

/**
 * These are private action types reserved by Redux.
 * For any unknown actions, you must return the current state.
 * If the current state is undefined, you must return the initial state.
 * Do not reference these action types directly in your code.
 */
var randomString = function randomString() {
  return Math.random().toString(36).substring(7).split('').join('.');
};

var ActionTypes = {
  INIT: "@@redux/INIT" + randomString(),
  REPLACE: "@@redux/REPLACE" + randomString(),
  PROBE_UNKNOWN_ACTION: function PROBE_UNKNOWN_ACTION() {
    return "@@redux/PROBE_UNKNOWN_ACTION" + randomString();
  }
};

/**
 * @param {any} obj The object to inspect.
 * @returns {boolean} True if the argument appears to be a plain object.
 */
function isPlainObject(obj) {
  if (typeof obj !== 'object' || obj === null) return false;
  var proto = obj;

  while (Object.getPrototypeOf(proto) !== null) {
    proto = Object.getPrototypeOf(proto);
  }

  return Object.getPrototypeOf(obj) === proto;
}

/**
 * Creates a Redux store that holds the state tree.
 * The only way to change the data in the store is to call `dispatch()` on it.
 *
 * There should only be a single store in your app. To specify how different
 * parts of the state tree respond to actions, you may combine several reducers
 * into a single reducer function by using `combineReducers`.
 *
 * @param {Function} reducer A function that returns the next state tree, given
 * the current state tree and the action to handle.
 *
 * @param {any} [preloadedState] The initial state. You may optionally specify it
 * to hydrate the state from the server in universal apps, or to restore a
 * previously serialized user session.
 * If you use `combineReducers` to produce the root reducer function, this must be
 * an object with the same shape as `combineReducers` keys.
 *
 * @param {Function} [enhancer] The store enhancer. You may optionally specify it
 * to enhance the store with third-party capabilities such as middleware,
 * time travel, persistence, etc. The only store enhancer that ships with Redux
 * is `applyMiddleware()`.
 *
 * @returns {Store} A Redux store that lets you read the state, dispatch actions
 * and subscribe to changes.
 */

function createStore(reducer, preloadedState, enhancer) {
  var _ref2;

  if (typeof preloadedState === 'function' && typeof enhancer === 'function' || typeof enhancer === 'function' && typeof arguments[3] === 'function') {
    throw new Error('It looks like you are passing several store enhancers to ' + 'createStore(). This is not supported. Instead, compose them ' + 'together to a single function.');
  }

  if (typeof preloadedState === 'function' && typeof enhancer === 'undefined') {
    enhancer = preloadedState;
    preloadedState = undefined;
  }

  if (typeof enhancer !== 'undefined') {
    if (typeof enhancer !== 'function') {
      throw new Error('Expected the enhancer to be a function.');
    }

    return enhancer(createStore)(reducer, preloadedState);
  }

  if (typeof reducer !== 'function') {
    throw new Error('Expected the reducer to be a function.');
  }

  var currentReducer = reducer;
  var currentState = preloadedState;
  var currentListeners = [];
  var nextListeners = currentListeners;
  var isDispatching = false;
  /**
   * This makes a shallow copy of currentListeners so we can use
   * nextListeners as a temporary list while dispatching.
   *
   * This prevents any bugs around consumers calling
   * subscribe/unsubscribe in the middle of a dispatch.
   */

  function ensureCanMutateNextListeners() {
    if (nextListeners === currentListeners) {
      nextListeners = currentListeners.slice();
    }
  }
  /**
   * Reads the state tree managed by the store.
   *
   * @returns {any} The current state tree of your application.
   */


  function getState() {
    if (isDispatching) {
      throw new Error('You may not call store.getState() while the reducer is executing. ' + 'The reducer has already received the state as an argument. ' + 'Pass it down from the top reducer instead of reading it from the store.');
    }

    return currentState;
  }
  /**
   * Adds a change listener. It will be called any time an action is dispatched,
   * and some part of the state tree may potentially have changed. You may then
   * call `getState()` to read the current state tree inside the callback.
   *
   * You may call `dispatch()` from a change listener, with the following
   * caveats:
   *
   * 1. The subscriptions are snapshotted just before every `dispatch()` call.
   * If you subscribe or unsubscribe while the listeners are being invoked, this
   * will not have any effect on the `dispatch()` that is currently in progress.
   * However, the next `dispatch()` call, whether nested or not, will use a more
   * recent snapshot of the subscription list.
   *
   * 2. The listener should not expect to see all state changes, as the state
   * might have been updated multiple times during a nested `dispatch()` before
   * the listener is called. It is, however, guaranteed that all subscribers
   * registered before the `dispatch()` started will be called with the latest
   * state by the time it exits.
   *
   * @param {Function} listener A callback to be invoked on every dispatch.
   * @returns {Function} A function to remove this change listener.
   */


  function subscribe(listener) {
    if (typeof listener !== 'function') {
      throw new Error('Expected the listener to be a function.');
    }

    if (isDispatching) {
      throw new Error('You may not call store.subscribe() while the reducer is executing. ' + 'If you would like to be notified after the store has been updated, subscribe from a ' + 'component and invoke store.getState() in the callback to access the latest state. ' + 'See https://redux.js.org/api-reference/store#subscribelistener for more details.');
    }

    var isSubscribed = true;
    ensureCanMutateNextListeners();
    nextListeners.push(listener);
    return function unsubscribe() {
      if (!isSubscribed) {
        return;
      }

      if (isDispatching) {
        throw new Error('You may not unsubscribe from a store listener while the reducer is executing. ' + 'See https://redux.js.org/api-reference/store#subscribelistener for more details.');
      }

      isSubscribed = false;
      ensureCanMutateNextListeners();
      var index = nextListeners.indexOf(listener);
      nextListeners.splice(index, 1);
      currentListeners = null;
    };
  }
  /**
   * Dispatches an action. It is the only way to trigger a state change.
   *
   * The `reducer` function, used to create the store, will be called with the
   * current state tree and the given `action`. Its return value will
   * be considered the **next** state of the tree, and the change listeners
   * will be notified.
   *
   * The base implementation only supports plain object actions. If you want to
   * dispatch a Promise, an Observable, a thunk, or something else, you need to
   * wrap your store creating function into the corresponding middleware. For
   * example, see the documentation for the `redux-thunk` package. Even the
   * middleware will eventually dispatch plain object actions using this method.
   *
   * @param {Object} action A plain object representing “what changed”. It is
   * a good idea to keep actions serializable so you can record and replay user
   * sessions, or use the time travelling `redux-devtools`. An action must have
   * a `type` property which may not be `undefined`. It is a good idea to use
   * string constants for action types.
   *
   * @returns {Object} For convenience, the same action object you dispatched.
   *
   * Note that, if you use a custom middleware, it may wrap `dispatch()` to
   * return something else (for example, a Promise you can await).
   */


  function dispatch(action) {
    if (!isPlainObject(action)) {
      throw new Error('Actions must be plain objects. ' + 'Use custom middleware for async actions.');
    }

    if (typeof action.type === 'undefined') {
      throw new Error('Actions may not have an undefined "type" property. ' + 'Have you misspelled a constant?');
    }

    if (isDispatching) {
      throw new Error('Reducers may not dispatch actions.');
    }

    try {
      isDispatching = true;
      currentState = currentReducer(currentState, action);
    } finally {
      isDispatching = false;
    }

    var listeners = currentListeners = nextListeners;

    for (var i = 0; i < listeners.length; i++) {
      var listener = listeners[i];
      listener();
    }

    return action;
  }
  /**
   * Replaces the reducer currently used by the store to calculate the state.
   *
   * You might need this if your app implements code splitting and you want to
   * load some of the reducers dynamically. You might also need this if you
   * implement a hot reloading mechanism for Redux.
   *
   * @param {Function} nextReducer The reducer for the store to use instead.
   * @returns {void}
   */


  function replaceReducer(nextReducer) {
    if (typeof nextReducer !== 'function') {
      throw new Error('Expected the nextReducer to be a function.');
    }

    currentReducer = nextReducer; // This action has a similiar effect to ActionTypes.INIT.
    // Any reducers that existed in both the new and old rootReducer
    // will receive the previous state. This effectively populates
    // the new state tree with any relevant data from the old one.

    dispatch({
      type: ActionTypes.REPLACE
    });
  }
  /**
   * Interoperability point for observable/reactive libraries.
   * @returns {observable} A minimal observable of state changes.
   * For more information, see the observable proposal:
   * https://github.com/tc39/proposal-observable
   */


  function observable() {
    var _ref;

    var outerSubscribe = subscribe;
    return _ref = {
      /**
       * The minimal observable subscription method.
       * @param {Object} observer Any object that can be used as an observer.
       * The observer object should have a `next` method.
       * @returns {subscription} An object with an `unsubscribe` method that can
       * be used to unsubscribe the observable from the store, and prevent further
       * emission of values from the observable.
       */
      subscribe: function subscribe(observer) {
        if (typeof observer !== 'object' || observer === null) {
          throw new TypeError('Expected the observer to be an object.');
        }

        function observeState() {
          if (observer.next) {
            observer.next(getState());
          }
        }

        observeState();
        var unsubscribe = outerSubscribe(observeState);
        return {
          unsubscribe: unsubscribe
        };
      }
    }, _ref[$$observable] = function () {
      return this;
    }, _ref;
  } // When a store is created, an "INIT" action is dispatched so that every
  // reducer returns their initial state. This effectively populates
  // the initial state tree.


  dispatch({
    type: ActionTypes.INIT
  });
  return _ref2 = {
    dispatch: dispatch,
    subscribe: subscribe,
    getState: getState,
    replaceReducer: replaceReducer
  }, _ref2[$$observable] = observable, _ref2;
}

/**
 * Prints a warning in the console if it exists.
 *
 * @param {String} message The warning message.
 * @returns {void}
 */
function warning(message) {
  /* eslint-disable no-console */
  if (typeof console !== 'undefined' && typeof console.error === 'function') {
    console.error(message);
  }
  /* eslint-enable no-console */


  try {
    // This error was thrown as a convenience so that if you enable
    // "break on all exceptions" in your console,
    // it would pause the execution at this line.
    throw new Error(message);
  } catch (e) {} // eslint-disable-line no-empty

}

function getUndefinedStateErrorMessage(key, action) {
  var actionType = action && action.type;
  var actionDescription = actionType && "action \"" + String(actionType) + "\"" || 'an action';
  return "Given " + actionDescription + ", reducer \"" + key + "\" returned undefined. " + "To ignore an action, you must explicitly return the previous state. " + "If you want this reducer to hold no value, you can return null instead of undefined.";
}

function getUnexpectedStateShapeWarningMessage(inputState, reducers, action, unexpectedKeyCache) {
  var reducerKeys = Object.keys(reducers);
  var argumentName = action && action.type === ActionTypes.INIT ? 'preloadedState argument passed to createStore' : 'previous state received by the reducer';

  if (reducerKeys.length === 0) {
    return 'Store does not have a valid reducer. Make sure the argument passed ' + 'to combineReducers is an object whose values are reducers.';
  }

  if (!isPlainObject(inputState)) {
    return "The " + argumentName + " has unexpected type of \"" + {}.toString.call(inputState).match(/\s([a-z|A-Z]+)/)[1] + "\". Expected argument to be an object with the following " + ("keys: \"" + reducerKeys.join('", "') + "\"");
  }

  var unexpectedKeys = Object.keys(inputState).filter(function (key) {
    return !reducers.hasOwnProperty(key) && !unexpectedKeyCache[key];
  });
  unexpectedKeys.forEach(function (key) {
    unexpectedKeyCache[key] = true;
  });
  if (action && action.type === ActionTypes.REPLACE) return;

  if (unexpectedKeys.length > 0) {
    return "Unexpected " + (unexpectedKeys.length > 1 ? 'keys' : 'key') + " " + ("\"" + unexpectedKeys.join('", "') + "\" found in " + argumentName + ". ") + "Expected to find one of the known reducer keys instead: " + ("\"" + reducerKeys.join('", "') + "\". Unexpected keys will be ignored.");
  }
}

function assertReducerShape(reducers) {
  Object.keys(reducers).forEach(function (key) {
    var reducer = reducers[key];
    var initialState = reducer(undefined, {
      type: ActionTypes.INIT
    });

    if (typeof initialState === 'undefined') {
      throw new Error("Reducer \"" + key + "\" returned undefined during initialization. " + "If the state passed to the reducer is undefined, you must " + "explicitly return the initial state. The initial state may " + "not be undefined. If you don't want to set a value for this reducer, " + "you can use null instead of undefined.");
    }

    if (typeof reducer(undefined, {
      type: ActionTypes.PROBE_UNKNOWN_ACTION()
    }) === 'undefined') {
      throw new Error("Reducer \"" + key + "\" returned undefined when probed with a random type. " + ("Don't try to handle " + ActionTypes.INIT + " or other actions in \"redux/*\" ") + "namespace. They are considered private. Instead, you must return the " + "current state for any unknown actions, unless it is undefined, " + "in which case you must return the initial state, regardless of the " + "action type. The initial state may not be undefined, but can be null.");
    }
  });
}
/**
 * Turns an object whose values are different reducer functions, into a single
 * reducer function. It will call every child reducer, and gather their results
 * into a single state object, whose keys correspond to the keys of the passed
 * reducer functions.
 *
 * @param {Object} reducers An object whose values correspond to different
 * reducer functions that need to be combined into one. One handy way to obtain
 * it is to use ES6 `import * as reducers` syntax. The reducers may never return
 * undefined for any action. Instead, they should return their initial state
 * if the state passed to them was undefined, and the current state for any
 * unrecognized action.
 *
 * @returns {Function} A reducer function that invokes every reducer inside the
 * passed object, and builds a state object with the same shape.
 */


function combineReducers(reducers) {
  var reducerKeys = Object.keys(reducers);
  var finalReducers = {};

  for (var i = 0; i < reducerKeys.length; i++) {
    var key = reducerKeys[i];

    if ("production" !== 'production') {
      if (typeof reducers[key] === 'undefined') {
        warning("No reducer provided for key \"" + key + "\"");
      }
    }

    if (typeof reducers[key] === 'function') {
      finalReducers[key] = reducers[key];
    }
  }

  var finalReducerKeys = Object.keys(finalReducers); // This is used to make sure we don't warn about the same
  // keys multiple times.

  var unexpectedKeyCache;

  if ("production" !== 'production') {
    unexpectedKeyCache = {};
  }

  var shapeAssertionError;

  try {
    assertReducerShape(finalReducers);
  } catch (e) {
    shapeAssertionError = e;
  }

  return function combination(state, action) {
    if (state === void 0) {
      state = {};
    }

    if (shapeAssertionError) {
      throw shapeAssertionError;
    }

    if ("production" !== 'production') {
      var warningMessage = getUnexpectedStateShapeWarningMessage(state, finalReducers, action, unexpectedKeyCache);

      if (warningMessage) {
        warning(warningMessage);
      }
    }

    var hasChanged = false;
    var nextState = {};

    for (var _i = 0; _i < finalReducerKeys.length; _i++) {
      var _key = finalReducerKeys[_i];
      var reducer = finalReducers[_key];
      var previousStateForKey = state[_key];
      var nextStateForKey = reducer(previousStateForKey, action);

      if (typeof nextStateForKey === 'undefined') {
        var errorMessage = getUndefinedStateErrorMessage(_key, action);
        throw new Error(errorMessage);
      }

      nextState[_key] = nextStateForKey;
      hasChanged = hasChanged || nextStateForKey !== previousStateForKey;
    }

    hasChanged = hasChanged || finalReducerKeys.length !== Object.keys(state).length;
    return hasChanged ? nextState : state;
  };
}

function bindActionCreator(actionCreator, dispatch) {
  return function () {
    return dispatch(actionCreator.apply(this, arguments));
  };
}
/**
 * Turns an object whose values are action creators, into an object with the
 * same keys, but with every function wrapped into a `dispatch` call so they
 * may be invoked directly. This is just a convenience method, as you can call
 * `store.dispatch(MyActionCreators.doSomething())` yourself just fine.
 *
 * For convenience, you can also pass an action creator as the first argument,
 * and get a dispatch wrapped function in return.
 *
 * @param {Function|Object} actionCreators An object whose values are action
 * creator functions. One handy way to obtain it is to use ES6 `import * as`
 * syntax. You may also pass a single function.
 *
 * @param {Function} dispatch The `dispatch` function available on your Redux
 * store.
 *
 * @returns {Function|Object} The object mimicking the original object, but with
 * every action creator wrapped into the `dispatch` call. If you passed a
 * function as `actionCreators`, the return value will also be a single
 * function.
 */


function bindActionCreators(actionCreators, dispatch) {
  if (typeof actionCreators === 'function') {
    return bindActionCreator(actionCreators, dispatch);
  }

  if (typeof actionCreators !== 'object' || actionCreators === null) {
    throw new Error("bindActionCreators expected an object or a function, instead received " + (actionCreators === null ? 'null' : typeof actionCreators) + ". " + "Did you write \"import ActionCreators from\" instead of \"import * as ActionCreators from\"?");
  }

  var boundActionCreators = {};

  for (var key in actionCreators) {
    var actionCreator = actionCreators[key];

    if (typeof actionCreator === 'function') {
      boundActionCreators[key] = bindActionCreator(actionCreator, dispatch);
    }
  }

  return boundActionCreators;
}

function _defineProperty(obj, key, value) {
  if (key in obj) {
    Object.defineProperty(obj, key, {
      value: value,
      enumerable: true,
      configurable: true,
      writable: true
    });
  } else {
    obj[key] = value;
  }

  return obj;
}

function ownKeys(object, enumerableOnly) {
  var keys = Object.keys(object);

  if (Object.getOwnPropertySymbols) {
    keys.push.apply(keys, Object.getOwnPropertySymbols(object));
  }

  if (enumerableOnly) keys = keys.filter(function (sym) {
    return Object.getOwnPropertyDescriptor(object, sym).enumerable;
  });
  return keys;
}

function _objectSpread2(target) {
  for (var i = 1; i < arguments.length; i++) {
    var source = arguments[i] != null ? arguments[i] : {};

    if (i % 2) {
      ownKeys(source, true).forEach(function (key) {
        _defineProperty(target, key, source[key]);
      });
    } else if (Object.getOwnPropertyDescriptors) {
      Object.defineProperties(target, Object.getOwnPropertyDescriptors(source));
    } else {
      ownKeys(source).forEach(function (key) {
        Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key));
      });
    }
  }

  return target;
}

/**
 * Composes single-argument functions from right to left. The rightmost
 * function can take multiple arguments as it provides the signature for
 * the resulting composite function.
 *
 * @param {...Function} funcs The functions to compose.
 * @returns {Function} A function obtained by composing the argument functions
 * from right to left. For example, compose(f, g, h) is identical to doing
 * (...args) => f(g(h(...args))).
 */
function compose() {
  for (var _len = arguments.length, funcs = new Array(_len), _key = 0; _key < _len; _key++) {
    funcs[_key] = arguments[_key];
  }

  if (funcs.length === 0) {
    return function (arg) {
      return arg;
    };
  }

  if (funcs.length === 1) {
    return funcs[0];
  }

  return funcs.reduce(function (a, b) {
    return function () {
      return a(b.apply(void 0, arguments));
    };
  });
}

/**
 * Creates a store enhancer that applies middleware to the dispatch method
 * of the Redux store. This is handy for a variety of tasks, such as expressing
 * asynchronous actions in a concise manner, or logging every action payload.
 *
 * See `redux-thunk` package as an example of the Redux middleware.
 *
 * Because middleware is potentially asynchronous, this should be the first
 * store enhancer in the composition chain.
 *
 * Note that each middleware will be given the `dispatch` and `getState` functions
 * as named arguments.
 *
 * @param {...Function} middlewares The middleware chain to be applied.
 * @returns {Function} A store enhancer applying the middleware.
 */

function applyMiddleware() {
  for (var _len = arguments.length, middlewares = new Array(_len), _key = 0; _key < _len; _key++) {
    middlewares[_key] = arguments[_key];
  }

  return function (createStore) {
    return function () {
      var store = createStore.apply(void 0, arguments);

      var _dispatch = function dispatch() {
        throw new Error('Dispatching while constructing your middleware is not allowed. ' + 'Other middleware would not be applied to this dispatch.');
      };

      var middlewareAPI = {
        getState: store.getState,
        dispatch: function dispatch() {
          return _dispatch.apply(void 0, arguments);
        }
      };
      var chain = middlewares.map(function (middleware) {
        return middleware(middlewareAPI);
      });
      _dispatch = compose.apply(void 0, chain)(store.dispatch);
      return _objectSpread2({}, store, {
        dispatch: _dispatch
      });
    };
  };
}

/*
 * This is a dummy function to check if the function name has been altered by minification.
 * If the function has been minified and NODE_ENV !== 'production', warn the user.
 */

function isCrushed() {}

if ("production" !== 'production' && typeof isCrushed.name === 'string' && isCrushed.name !== 'isCrushed') {
  warning('You are currently using minified code outside of NODE_ENV === "production". ' + 'This means that you are running a slower development build of Redux. ' + 'You can use loose-envify (https://github.com/zertosh/loose-envify) for browserify ' + 'or setting mode to production in webpack (https://webpack.js.org/concepts/mode/) ' + 'to ensure you have the correct code for your production build.');
}

exports.__DO_NOT_USE__ActionTypes = ActionTypes;
exports.applyMiddleware = applyMiddleware;
exports.bindActionCreators = bindActionCreators;
exports.combineReducers = combineReducers;
exports.compose = compose;
exports.createStore = createStore;

},{"symbol-observable":361}],305:[function(require,module,exports){
'use strict';

var $Object = Object;
var $TypeError = TypeError;

module.exports = function flags() {
	if (this != null && this !== $Object(this)) {
		throw new $TypeError('RegExp.prototype.flags getter called on non-object');
	}
	var result = '';
	if (this.global) {
		result += 'g';
	}
	if (this.ignoreCase) {
		result += 'i';
	}
	if (this.multiline) {
		result += 'm';
	}
	if (this.dotAll) {
		result += 's';
	}
	if (this.unicode) {
		result += 'u';
	}
	if (this.sticky) {
		result += 'y';
	}
	return result;
};

},{}],306:[function(require,module,exports){
'use strict';

var define = require('define-properties');
var callBind = require('call-bind');

var implementation = require('./implementation');
var getPolyfill = require('./polyfill');
var shim = require('./shim');

var flagsBound = callBind(implementation);

define(flagsBound, {
	getPolyfill: getPolyfill,
	implementation: implementation,
	shim: shim
});

module.exports = flagsBound;

},{"./implementation":305,"./polyfill":309,"./shim":310,"call-bind":307,"define-properties":124}],307:[function(require,module,exports){
arguments[4][180][0].apply(exports,arguments)
},{"dup":180,"function-bind":189,"get-intrinsic":308}],308:[function(require,module,exports){
arguments[4][181][0].apply(exports,arguments)
},{"dup":181,"function-bind":189,"has":193,"has-symbols":191}],309:[function(require,module,exports){
'use strict';

var implementation = require('./implementation');

var supportsDescriptors = require('define-properties').supportsDescriptors;
var $gOPD = Object.getOwnPropertyDescriptor;
var $TypeError = TypeError;

module.exports = function getPolyfill() {
	if (!supportsDescriptors) {
		throw new $TypeError('RegExp.prototype.flags requires a true ES5 environment that supports property descriptors');
	}
	if ((/a/mig).flags === 'gim') {
		var descriptor = $gOPD(RegExp.prototype, 'flags');
		if (descriptor && typeof descriptor.get === 'function' && typeof (/a/).dotAll === 'boolean') {
			return descriptor.get;
		}
	}
	return implementation;
};

},{"./implementation":305,"define-properties":124}],310:[function(require,module,exports){
'use strict';

var supportsDescriptors = require('define-properties').supportsDescriptors;
var getPolyfill = require('./polyfill');
var gOPD = Object.getOwnPropertyDescriptor;
var defineProperty = Object.defineProperty;
var TypeErr = TypeError;
var getProto = Object.getPrototypeOf;
var regex = /a/;

module.exports = function shimFlags() {
	if (!supportsDescriptors || !getProto) {
		throw new TypeErr('RegExp.prototype.flags requires a true ES5 environment that supports property descriptors');
	}
	var polyfill = getPolyfill();
	var proto = getProto(regex);
	var descriptor = gOPD(proto, 'flags');
	if (!descriptor || descriptor.get !== polyfill) {
		defineProperty(proto, 'flags', {
			configurable: true,
			enumerable: false,
			get: polyfill
		});
	}
	return polyfill;
};

},{"./polyfill":309,"define-properties":124}],311:[function(require,module,exports){
const htmlparser = require('htmlparser2');
const escapeStringRegexp = require('escape-string-regexp');
const { isPlainObject } = require('is-plain-object');
const deepmerge = require('deepmerge');
const parseSrcset = require('parse-srcset');
const { parse: postcssParse } = require('postcss');
// Tags that can conceivably represent stand-alone media.
const mediaTags = [
  'img', 'audio', 'video', 'picture', 'svg',
  'object', 'map', 'iframe', 'embed'
];
// Tags that are inherently vulnerable to being used in XSS attacks.
const vulnerableTags = [ 'script', 'style' ];

function each(obj, cb) {
  if (obj) {
    Object.keys(obj).forEach(function (key) {
      cb(obj[key], key);
    });
  }
}

// Avoid false positives with .__proto__, .hasOwnProperty, etc.
function has(obj, key) {
  return ({}).hasOwnProperty.call(obj, key);
}

// Returns those elements of `a` for which `cb(a)` returns truthy
function filter(a, cb) {
  const n = [];
  each(a, function(v) {
    if (cb(v)) {
      n.push(v);
    }
  });
  return n;
}

function isEmptyObject(obj) {
  for (const key in obj) {
    if (has(obj, key)) {
      return false;
    }
  }
  return true;
}

function stringifySrcset(parsedSrcset) {
  return parsedSrcset.map(function(part) {
    if (!part.url) {
      throw new Error('URL missing');
    }

    return (
      part.url +
      (part.w ? ` ${part.w}w` : '') +
      (part.h ? ` ${part.h}h` : '') +
      (part.d ? ` ${part.d}x` : '')
    );
  }).join(', ');
}

module.exports = sanitizeHtml;

// A valid attribute name.
// We use a tolerant definition based on the set of strings defined by
// html.spec.whatwg.org/multipage/parsing.html#before-attribute-name-state
// and html.spec.whatwg.org/multipage/parsing.html#attribute-name-state .
// The characters accepted are ones which can be appended to the attribute
// name buffer without triggering a parse error:
//   * unexpected-equals-sign-before-attribute-name
//   * unexpected-null-character
//   * unexpected-character-in-attribute-name
// We exclude the empty string because it's impossible to get to the after
// attribute name state with an empty attribute name buffer.
const VALID_HTML_ATTRIBUTE_NAME = /^[^\0\t\n\f\r /<=>]+$/;

// Ignore the _recursing flag; it's there for recursive
// invocation as a guard against this exploit:
// https://github.com/fb55/htmlparser2/issues/105

function sanitizeHtml(html, options, _recursing) {
  if (html == null) {
    return '';
  }
  if (typeof html === 'number') {
    html = html.toString();
  }

  let result = '';
  // Used for hot swapping the result variable with an empty string in order to "capture" the text written to it.
  let tempResult = '';

  function Frame(tag, attribs) {
    const that = this;
    this.tag = tag;
    this.attribs = attribs || {};
    this.tagPosition = result.length;
    this.text = ''; // Node inner text
    this.openingTagLength = 0;
    this.mediaChildren = [];

    this.updateParentNodeText = function() {
      if (stack.length) {
        const parentFrame = stack[stack.length - 1];
        parentFrame.text += that.text;
      }
    };

    this.updateParentNodeMediaChildren = function() {
      if (stack.length && mediaTags.includes(this.tag)) {
        const parentFrame = stack[stack.length - 1];
        parentFrame.mediaChildren.push(this.tag);
      }
    };
  }

  options = Object.assign({}, sanitizeHtml.defaults, options);
  options.parser = Object.assign({}, htmlParserDefaults, options.parser);

  const tagAllowed = function (name) {
    return options.allowedTags === false || (options.allowedTags || []).indexOf(name) > -1;
  };

  // vulnerableTags
  vulnerableTags.forEach(function (tag) {
    if (tagAllowed(tag) && !options.allowVulnerableTags) {
      console.warn(`\n\n⚠️ Your \`allowedTags\` option includes, \`${tag}\`, which is inherently\nvulnerable to XSS attacks. Please remove it from \`allowedTags\`.\nOr, to disable this warning, add the \`allowVulnerableTags\` option\nand ensure you are accounting for this risk.\n\n`);
    }
  });

  // Tags that contain something other than HTML, or where discarding
  // the text when the tag is disallowed makes sense for other reasons.
  // If we are not allowing these tags, we should drop their content too.
  // For other tags you would drop the tag but keep its content.
  const nonTextTagsArray = options.nonTextTags || [
    'script',
    'style',
    'textarea',
    'option'
  ];
  let allowedAttributesMap;
  let allowedAttributesGlobMap;
  if (options.allowedAttributes) {
    allowedAttributesMap = {};
    allowedAttributesGlobMap = {};
    each(options.allowedAttributes, function(attributes, tag) {
      allowedAttributesMap[tag] = [];
      const globRegex = [];
      attributes.forEach(function(obj) {
        if (typeof obj === 'string' && obj.indexOf('*') >= 0) {
          globRegex.push(escapeStringRegexp(obj).replace(/\\\*/g, '.*'));
        } else {
          allowedAttributesMap[tag].push(obj);
        }
      });
      if (globRegex.length) {
        allowedAttributesGlobMap[tag] = new RegExp('^(' + globRegex.join('|') + ')$');
      }
    });
  }
  const allowedClassesMap = {};
  const allowedClassesGlobMap = {};
  const allowedClassesRegexMap = {};
  each(options.allowedClasses, function(classes, tag) {
    // Implicitly allows the class attribute
    if (allowedAttributesMap) {
      if (!has(allowedAttributesMap, tag)) {
        allowedAttributesMap[tag] = [];
      }
      allowedAttributesMap[tag].push('class');
    }

    allowedClassesMap[tag] = classes;

    if (Array.isArray(classes)) {
      const globRegex = [];
      allowedClassesMap[tag] = [];
      allowedClassesRegexMap[tag] = [];
      classes.forEach(function(obj) {
        if (typeof obj === 'string' && obj.indexOf('*') >= 0) {
          globRegex.push(escapeStringRegexp(obj).replace(/\\\*/g, '.*'));
        } else if (obj instanceof RegExp) {
          allowedClassesRegexMap[tag].push(obj);
        } else {
          allowedClassesMap[tag].push(obj);
        }
      });
      if (globRegex.length) {
        allowedClassesGlobMap[tag] = new RegExp('^(' + globRegex.join('|') + ')$');
      }
    }
  });

  const transformTagsMap = {};
  let transformTagsAll;
  each(options.transformTags, function(transform, tag) {
    let transFun;
    if (typeof transform === 'function') {
      transFun = transform;
    } else if (typeof transform === 'string') {
      transFun = sanitizeHtml.simpleTransform(transform);
    }
    if (tag === '*') {
      transformTagsAll = transFun;
    } else {
      transformTagsMap[tag] = transFun;
    }
  });

  let depth;
  let stack;
  let skipMap;
  let transformMap;
  let skipText;
  let skipTextDepth;
  let addedText = false;

  initializeState();

  const parser = new htmlparser.Parser({
    onopentag: function(name, attribs) {
      if (options.onOpenTag) {
        options.onOpenTag(name, attribs);
      }

      // If `enforceHtmlBoundary` is `true` and this has found the opening
      // `html` tag, reset the state.
      if (options.enforceHtmlBoundary && name === 'html') {
        initializeState();
      }

      if (skipText) {
        skipTextDepth++;
        return;
      }
      const frame = new Frame(name, attribs);
      stack.push(frame);

      let skip = false;
      const hasText = !!frame.text;
      let transformedTag;
      if (has(transformTagsMap, name)) {
        transformedTag = transformTagsMap[name](name, attribs);

        frame.attribs = attribs = transformedTag.attribs;

        if (transformedTag.text !== undefined) {
          frame.innerText = transformedTag.text;
        }

        if (name !== transformedTag.tagName) {
          frame.name = name = transformedTag.tagName;
          transformMap[depth] = transformedTag.tagName;
        }
      }
      if (transformTagsAll) {
        transformedTag = transformTagsAll(name, attribs);

        frame.attribs = attribs = transformedTag.attribs;
        if (name !== transformedTag.tagName) {
          frame.name = name = transformedTag.tagName;
          transformMap[depth] = transformedTag.tagName;
        }
      }

      if (!tagAllowed(name) || (options.disallowedTagsMode === 'recursiveEscape' && !isEmptyObject(skipMap)) || (options.nestingLimit != null && depth >= options.nestingLimit)) {
        skip = true;
        skipMap[depth] = true;
        if (options.disallowedTagsMode === 'discard' || options.disallowedTagsMode === 'completelyDiscard') {
          if (nonTextTagsArray.indexOf(name) !== -1) {
            skipText = true;
            skipTextDepth = 1;
          }
        }
      }
      depth++;
      if (skip) {
        if (options.disallowedTagsMode === 'discard' || options.disallowedTagsMode === 'completelyDiscard') {
          // We want the contents but not this tag
          if (frame.innerText && !hasText) {
            const escaped = escapeHtml(frame.innerText);
            if (options.textFilter) {
              result += options.textFilter(escaped, name);
            } else {
              result += escaped;
            }
            addedText = true;
          }
          return;
        }
        tempResult = result;
        result = '';
      }
      result += '<' + name;

      if (name === 'script') {
        if (options.allowedScriptHostnames || options.allowedScriptDomains) {
          frame.innerText = '';
        }
      }

      const isBeingEscaped = skip && (options.disallowedTagsMode === 'escape' || options.disallowedTagsMode === 'recursiveEscape');
      const shouldPreserveEscapedAttributes = isBeingEscaped && options.preserveEscapedAttributes;

      if (shouldPreserveEscapedAttributes) {
        each(attribs, function(value, a) {
          result += ' ' + a + '="' + escapeHtml((value || ''), true) + '"';
        });
      } else if (!allowedAttributesMap || has(allowedAttributesMap, name) || allowedAttributesMap['*']) {
        each(attribs, function(value, a) {
          if (!VALID_HTML_ATTRIBUTE_NAME.test(a)) {
            // This prevents part of an attribute name in the output from being
            // interpreted as the end of an attribute, or end of a tag.
            delete frame.attribs[a];
            return;
          }
          // If the value is empty, check if the attribute is in the allowedEmptyAttributes array.
          // If it is not in the allowedEmptyAttributes array, and it is a known non-boolean attribute, delete it
          // List taken from https://html.spec.whatwg.org/multipage/indices.html#attributes-3
          if (value === '' && (!options.allowedEmptyAttributes.includes(a)) &&
            (options.nonBooleanAttributes.includes(a) || options.nonBooleanAttributes.includes('*'))) {
            delete frame.attribs[a];
            return;
          }
          // check allowedAttributesMap for the element and attribute and modify the value
          // as necessary if there are specific values defined.
          let passedAllowedAttributesMapCheck = false;
          if (!allowedAttributesMap ||
            (has(allowedAttributesMap, name) && allowedAttributesMap[name].indexOf(a) !== -1) ||
            (allowedAttributesMap['*'] && allowedAttributesMap['*'].indexOf(a) !== -1) ||
            (has(allowedAttributesGlobMap, name) && allowedAttributesGlobMap[name].test(a)) ||
            (allowedAttributesGlobMap['*'] && allowedAttributesGlobMap['*'].test(a))) {
            passedAllowedAttributesMapCheck = true;
          } else if (allowedAttributesMap && allowedAttributesMap[name]) {
            for (const o of allowedAttributesMap[name]) {
              if (isPlainObject(o) && o.name && (o.name === a)) {
                passedAllowedAttributesMapCheck = true;
                let newValue = '';
                if (o.multiple === true) {
                  // verify the values that are allowed
                  const splitStrArray = value.split(' ');
                  for (const s of splitStrArray) {
                    if (o.values.indexOf(s) !== -1) {
                      if (newValue === '') {
                        newValue = s;
                      } else {
                        newValue += ' ' + s;
                      }
                    }
                  }
                } else if (o.values.indexOf(value) >= 0) {
                  // verified an allowed value matches the entire attribute value
                  newValue = value;
                }
                value = newValue;
              }
            }
          }
          if (passedAllowedAttributesMapCheck) {
            if (options.allowedSchemesAppliedToAttributes.indexOf(a) !== -1) {
              if (naughtyHref(name, value)) {
                delete frame.attribs[a];
                return;
              }
            }

            if (name === 'script' && a === 'src') {

              let allowed = true;

              try {
                const parsed = parseUrl(value);

                if (options.allowedScriptHostnames || options.allowedScriptDomains) {
                  const allowedHostname = (options.allowedScriptHostnames || []).find(function (hostname) {
                    return hostname === parsed.url.hostname;
                  });
                  const allowedDomain = (options.allowedScriptDomains || []).find(function(domain) {
                    return parsed.url.hostname === domain || parsed.url.hostname.endsWith(`.${domain}`);
                  });
                  allowed = allowedHostname || allowedDomain;
                }
              } catch (e) {
                allowed = false;
              }

              if (!allowed) {
                delete frame.attribs[a];
                return;
              }
            }

            if (name === 'iframe' && a === 'src') {
              let allowed = true;
              try {
                const parsed = parseUrl(value);

                if (parsed.isRelativeUrl) {
                  // default value of allowIframeRelativeUrls is true
                  // unless allowedIframeHostnames or allowedIframeDomains specified
                  allowed = has(options, 'allowIframeRelativeUrls')
                    ? options.allowIframeRelativeUrls
                    : (!options.allowedIframeHostnames && !options.allowedIframeDomains);
                } else if (options.allowedIframeHostnames || options.allowedIframeDomains) {
                  const allowedHostname = (options.allowedIframeHostnames || []).find(function (hostname) {
                    return hostname === parsed.url.hostname;
                  });
                  const allowedDomain = (options.allowedIframeDomains || []).find(function(domain) {
                    return parsed.url.hostname === domain || parsed.url.hostname.endsWith(`.${domain}`);
                  });
                  allowed = allowedHostname || allowedDomain;
                }
              } catch (e) {
                // Unparseable iframe src
                allowed = false;
              }
              if (!allowed) {
                delete frame.attribs[a];
                return;
              }
            }
            if (a === 'srcset') {
              try {
                let parsed = parseSrcset(value);
                parsed.forEach(function(value) {
                  if (naughtyHref('srcset', value.url)) {
                    value.evil = true;
                  }
                });
                parsed = filter(parsed, function(v) {
                  return !v.evil;
                });
                if (!parsed.length) {
                  delete frame.attribs[a];
                  return;
                } else {
                  value = stringifySrcset(filter(parsed, function(v) {
                    return !v.evil;
                  }));
                  frame.attribs[a] = value;
                }
              } catch (e) {
                // Unparseable srcset
                delete frame.attribs[a];
                return;
              }
            }
            if (a === 'class') {
              const allowedSpecificClasses = allowedClassesMap[name];
              const allowedWildcardClasses = allowedClassesMap['*'];
              const allowedSpecificClassesGlob = allowedClassesGlobMap[name];
              const allowedSpecificClassesRegex = allowedClassesRegexMap[name];
              const allowedWildcardClassesRegex = allowedClassesRegexMap['*'];
              const allowedWildcardClassesGlob = allowedClassesGlobMap['*'];
              const allowedClassesGlobs = [
                allowedSpecificClassesGlob,
                allowedWildcardClassesGlob
              ]
                .concat(allowedSpecificClassesRegex, allowedWildcardClassesRegex)
                .filter(function (t) {
                  return t;
                });
              if (allowedSpecificClasses && allowedWildcardClasses) {
                value = filterClasses(value, deepmerge(allowedSpecificClasses, allowedWildcardClasses), allowedClassesGlobs);
              } else {
                value = filterClasses(value, allowedSpecificClasses || allowedWildcardClasses, allowedClassesGlobs);
              }
              if (!value.length) {
                delete frame.attribs[a];
                return;
              }
            }
            if (a === 'style') {
              if (options.parseStyleAttributes) {
                try {
                  const abstractSyntaxTree = postcssParse(name + ' {' + value + '}', { map: false });
                  const filteredAST = filterCss(abstractSyntaxTree, options.allowedStyles);

                  value = stringifyStyleAttributes(filteredAST);

                  if (value.length === 0) {
                    delete frame.attribs[a];
                    return;
                  }
                } catch (e) {
                  if (typeof window !== 'undefined') {
                    console.warn('Failed to parse "' + name + ' {' + value + '}' + '", If you\'re running this in a browser, we recommend to disable style parsing: options.parseStyleAttributes: false, since this only works in a node environment due to a postcss dependency, More info: https://github.com/apostrophecms/sanitize-html/issues/547');
                  }
                  delete frame.attribs[a];
                  return;
                }
              } else if (options.allowedStyles) {
                throw new Error('allowedStyles option cannot be used together with parseStyleAttributes: false.');
              }
            }
            result += ' ' + a;
            if (value && value.length) {
              result += '="' + escapeHtml(value, true) + '"';
            } else if (options.allowedEmptyAttributes.includes(a)) {
              result += '=""';
            }
          } else {
            delete frame.attribs[a];
          }
        });
      }
      if (options.selfClosing.indexOf(name) !== -1) {
        result += ' />';
      } else {
        result += '>';
        if (frame.innerText && !hasText && !options.textFilter) {
          result += escapeHtml(frame.innerText);
          addedText = true;
        }
      }
      if (skip) {
        result = tempResult + escapeHtml(result);
        tempResult = '';
      }
      frame.openingTagLength = result.length - frame.tagPosition;
    },
    ontext: function(text) {
      if (skipText) {
        return;
      }
      const lastFrame = stack[stack.length - 1];
      let tag;

      if (lastFrame) {
        tag = lastFrame.tag;
        // If inner text was set by transform function then let's use it
        text = lastFrame.innerText !== undefined ? lastFrame.innerText : text;
      }

      if (options.disallowedTagsMode === 'completelyDiscard' && !tagAllowed(tag)) {
        text = '';
      } else if ((options.disallowedTagsMode === 'discard' || options.disallowedTagsMode === 'completelyDiscard') && ((tag === 'script') || (tag === 'style'))) {
        // htmlparser2 gives us these as-is. Escaping them ruins the content. Allowing
        // script tags is, by definition, game over for XSS protection, so if that's
        // your concern, don't allow them. The same is essentially true for style tags
        // which have their own collection of XSS vectors.
        result += text;
      } else if (!addedText) {
        const escaped = escapeHtml(text, false);
        if (options.textFilter) {
          result += options.textFilter(escaped, tag);
        } else {
          result += escaped;
        }
      }
      if (stack.length) {
        const frame = stack[stack.length - 1];
        frame.text += text;
      }
    },
    onclosetag: function(name, isImplied) {
      if (options.onCloseTag) {
        options.onCloseTag(name, isImplied);
      }

      if (skipText) {
        skipTextDepth--;
        if (!skipTextDepth) {
          skipText = false;
        } else {
          return;
        }
      }

      const frame = stack.pop();
      if (!frame) {
        // Do not crash on bad markup
        return;
      }

      if (frame.tag !== name) {
        // Another case of bad markup.
        // Push to stack, so that it will be used in future closing tags.
        stack.push(frame);
        return;
      }

      skipText = options.enforceHtmlBoundary ? name === 'html' : false;
      depth--;
      const skip = skipMap[depth];
      if (skip) {
        delete skipMap[depth];
        if (options.disallowedTagsMode === 'discard' || options.disallowedTagsMode === 'completelyDiscard') {
          frame.updateParentNodeText();
          return;
        }
        tempResult = result;
        result = '';
      }

      if (transformMap[depth]) {
        name = transformMap[depth];
        delete transformMap[depth];
      }

      if (options.exclusiveFilter) {
        const filterResult = options.exclusiveFilter(frame);
        if (filterResult === 'excludeTag') {
          if (skip) {
            // no longer escaping the tag since it's not added at all
            result = tempResult;
            tempResult = '';
          }
          // remove the opening tag from the result
          result = result.substring(0, frame.tagPosition) + result.substring(frame.tagPosition + frame.openingTagLength);
          return;
        } else if (filterResult) {
          result = result.substring(0, frame.tagPosition);
          return;
        }
      }

      frame.updateParentNodeMediaChildren();
      frame.updateParentNodeText();

      if (
        // Already output />
        options.selfClosing.indexOf(name) !== -1 ||
        // Escaped tag, closing tag is implied
        (isImplied && !tagAllowed(name) && [ 'escape', 'recursiveEscape' ].indexOf(options.disallowedTagsMode) >= 0)
      ) {
        if (skip) {
          result = tempResult;
          tempResult = '';
        }
        return;
      }

      result += '</' + name + '>';
      if (skip) {
        result = tempResult + escapeHtml(result);
        tempResult = '';
      }
      addedText = false;
    }
  }, options.parser);
  parser.write(html);
  parser.end();

  return result;

  function initializeState() {
    result = '';
    depth = 0;
    stack = [];
    skipMap = {};
    transformMap = {};
    skipText = false;
    skipTextDepth = 0;
  }

  function escapeHtml(s, quote) {
    if (typeof (s) !== 'string') {
      s = s + '';
    }
    if (options.parser.decodeEntities) {
      s = s.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;');
      if (quote) {
        s = s.replace(/"/g, '&quot;');
      }
    }
    // TODO: this is inadequate because it will pass `&0;`. This approach
    // will not work, each & must be considered with regard to whether it
    // is followed by a 100% syntactically valid entity or not, and escaped
    // if it is not. If this bothers you, don't set parser.decodeEntities
    // to false. (The default is true.)
    s = s.replace(/&(?![a-zA-Z0-9#]{1,20};)/g, '&amp;') // Match ampersands not part of existing HTML entity
      .replace(/</g, '&lt;')
      .replace(/>/g, '&gt;');
    if (quote) {
      s = s.replace(/"/g, '&quot;');
    }
    return s;
  }

  function naughtyHref(name, href) {
    // Browsers ignore character codes of 32 (space) and below in a surprising
    // number of situations. Start reading here:
    // https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#Embedded_tab
    // eslint-disable-next-line no-control-regex
    href = href.replace(/[\x00-\x20]+/g, '');
    // Clobber any comments in URLs, which the browser might
    // interpret inside an XML data island, allowing
    // a javascript: URL to be snuck through
    while (true) {
      const firstIndex = href.indexOf('<!--');
      if (firstIndex === -1) {
        break;
      }
      const lastIndex = href.indexOf('-->', firstIndex + 4);
      if (lastIndex === -1) {
        break;
      }
      href = href.substring(0, firstIndex) + href.substring(lastIndex + 3);
    }
    // Case insensitive so we don't get faked out by JAVASCRIPT #1
    // Allow more characters after the first so we don't get faked
    // out by certain schemes browsers accept
    const matches = href.match(/^([a-zA-Z][a-zA-Z0-9.\-+]*):/);
    if (!matches) {
      // Protocol-relative URL starting with any combination of '/' and '\'
      if (href.match(/^[/\\]{2}/)) {
        return !options.allowProtocolRelative;
      }

      // No scheme
      return false;
    }
    const scheme = matches[1].toLowerCase();

    if (has(options.allowedSchemesByTag, name)) {
      return options.allowedSchemesByTag[name].indexOf(scheme) === -1;
    }

    return !options.allowedSchemes || options.allowedSchemes.indexOf(scheme) === -1;
  }

  function parseUrl(value) {
    value = value.replace(/^(\w+:)?\s*[\\/]\s*[\\/]/, '$1//');
    if (value.startsWith('relative:')) {
      // An attempt to exploit our workaround for base URLs being
      // mandatory for relative URL validation in the WHATWG
      // URL parser, reject it
      throw new Error('relative: exploit attempt');
    }
    // naughtyHref is in charge of whether protocol relative URLs
    // are cool. Here we are concerned just with allowed hostnames and
    // whether to allow relative URLs.
    //
    // Build a placeholder "base URL" against which any reasonable
    // relative URL may be parsed successfully
    let base = 'relative://relative-site';
    for (let i = 0; (i < 100); i++) {
      base += `/${i}`;
    }

    const parsed = new URL(value, base);

    const isRelativeUrl = parsed && parsed.hostname === 'relative-site' && parsed.protocol === 'relative:';
    return {
      isRelativeUrl,
      url: parsed
    };
  }
  /**
   * Filters user input css properties by allowlisted regex attributes.
   * Modifies the abstractSyntaxTree object.
   *
   * @param {object} abstractSyntaxTree  - Object representation of CSS attributes.
   * @property {array[Declaration]} abstractSyntaxTree.nodes[0] - Each object cointains prop and value key, i.e { prop: 'color', value: 'red' }.
   * @param {object} allowedStyles       - Keys are properties (i.e color), value is list of permitted regex rules (i.e /green/i).
   * @return {object}                    - The modified tree.
   */
  function filterCss(abstractSyntaxTree, allowedStyles) {
    if (!allowedStyles) {
      return abstractSyntaxTree;
    }

    const astRules = abstractSyntaxTree.nodes[0];
    let selectedRule;

    // Merge global and tag-specific styles into new AST.
    if (allowedStyles[astRules.selector] && allowedStyles['*']) {
      selectedRule = deepmerge(
        allowedStyles[astRules.selector],
        allowedStyles['*']
      );
    } else {
      selectedRule = allowedStyles[astRules.selector] || allowedStyles['*'];
    }

    if (selectedRule) {
      abstractSyntaxTree.nodes[0].nodes = astRules.nodes.reduce(filterDeclarations(selectedRule), []);
    }

    return abstractSyntaxTree;
  }

  /**
   * Extracts the style attributes from an AbstractSyntaxTree and formats those
   * values in the inline style attribute format.
   *
   * @param  {AbstractSyntaxTree} filteredAST
   * @return {string}             - Example: "color:yellow;text-align:center !important;font-family:helvetica;"
   */
  function stringifyStyleAttributes(filteredAST) {
    return filteredAST.nodes[0].nodes
      .reduce(function(extractedAttributes, attrObject) {
        extractedAttributes.push(
          `${attrObject.prop}:${attrObject.value}${attrObject.important ? ' !important' : ''}`
        );
        return extractedAttributes;
      }, [])
      .join(';');
  }

  /**
    * Filters the existing attributes for the given property. Discards any attributes
    * which don't match the allowlist.
    *
    * @param  {object} selectedRule             - Example: { color: red, font-family: helvetica }
    * @param  {array} allowedDeclarationsList   - List of declarations which pass the allowlist.
    * @param  {object} attributeObject          - Object representing the current css property.
    * @property {string} attributeObject.type   - Typically 'declaration'.
    * @property {string} attributeObject.prop   - The CSS property, i.e 'color'.
    * @property {string} attributeObject.value  - The corresponding value to the css property, i.e 'red'.
    * @return {function}                        - When used in Array.reduce, will return an array of Declaration objects
    */
  function filterDeclarations(selectedRule) {
    return function (allowedDeclarationsList, attributeObject) {
      // If this property is allowlisted...
      if (has(selectedRule, attributeObject.prop)) {
        const matchesRegex = selectedRule[attributeObject.prop].some(function(regularExpression) {
          return regularExpression.test(attributeObject.value);
        });

        if (matchesRegex) {
          allowedDeclarationsList.push(attributeObject);
        }
      }
      return allowedDeclarationsList;
    };
  }

  function filterClasses(classes, allowed, allowedGlobs) {
    if (!allowed) {
      // The class attribute is allowed without filtering on this tag
      return classes;
    }
    classes = classes.split(/\s+/);
    return classes.filter(function(clss) {
      return allowed.indexOf(clss) !== -1 || allowedGlobs.some(function(glob) {
        return glob.test(clss);
      });
    }).join(' ');
  }
}

// Defaults are accessible to you so that you can use them as a starting point
// programmatically if you wish

const htmlParserDefaults = {
  decodeEntities: true
};
sanitizeHtml.defaults = {
  allowedTags: [
    // Sections derived from MDN element categories and limited to the more
    // benign categories.
    // https://developer.mozilla.org/en-US/docs/Web/HTML/Element
    // Content sectioning
    'address', 'article', 'aside', 'footer', 'header',
    'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'hgroup',
    'main', 'nav', 'section',
    // Text content
    'blockquote', 'dd', 'div', 'dl', 'dt', 'figcaption', 'figure',
    'hr', 'li', 'menu', 'ol', 'p', 'pre', 'ul',
    // Inline text semantics
    'a', 'abbr', 'b', 'bdi', 'bdo', 'br', 'cite', 'code', 'data', 'dfn',
    'em', 'i', 'kbd', 'mark', 'q',
    'rb', 'rp', 'rt', 'rtc', 'ruby',
    's', 'samp', 'small', 'span', 'strong', 'sub', 'sup', 'time', 'u', 'var', 'wbr',
    // Table content
    'caption', 'col', 'colgroup', 'table', 'tbody', 'td', 'tfoot', 'th',
    'thead', 'tr'
  ],
  // Tags that cannot be boolean
  nonBooleanAttributes: [
    'abbr', 'accept', 'accept-charset', 'accesskey', 'action',
    'allow', 'alt', 'as', 'autocapitalize', 'autocomplete',
    'blocking', 'charset', 'cite', 'class', 'color', 'cols',
    'colspan', 'content', 'contenteditable', 'coords', 'crossorigin',
    'data', 'datetime', 'decoding', 'dir', 'dirname', 'download',
    'draggable', 'enctype', 'enterkeyhint', 'fetchpriority', 'for',
    'form', 'formaction', 'formenctype', 'formmethod', 'formtarget',
    'headers', 'height', 'hidden', 'high', 'href', 'hreflang',
    'http-equiv', 'id', 'imagesizes', 'imagesrcset', 'inputmode',
    'integrity', 'is', 'itemid', 'itemprop', 'itemref', 'itemtype',
    'kind', 'label', 'lang', 'list', 'loading', 'low', 'max',
    'maxlength', 'media', 'method', 'min', 'minlength', 'name',
    'nonce', 'optimum', 'pattern', 'ping', 'placeholder', 'popover',
    'popovertarget', 'popovertargetaction', 'poster', 'preload',
    'referrerpolicy', 'rel', 'rows', 'rowspan', 'sandbox', 'scope',
    'shape', 'size', 'sizes', 'slot', 'span', 'spellcheck', 'src',
    'srcdoc', 'srclang', 'srcset', 'start', 'step', 'style',
    'tabindex', 'target', 'title', 'translate', 'type', 'usemap',
    'value', 'width', 'wrap',
    // Event handlers
    'onauxclick', 'onafterprint', 'onbeforematch', 'onbeforeprint',
    'onbeforeunload', 'onbeforetoggle', 'onblur', 'oncancel',
    'oncanplay', 'oncanplaythrough', 'onchange', 'onclick', 'onclose',
    'oncontextlost', 'oncontextmenu', 'oncontextrestored', 'oncopy',
    'oncuechange', 'oncut', 'ondblclick', 'ondrag', 'ondragend',
    'ondragenter', 'ondragleave', 'ondragover', 'ondragstart',
    'ondrop', 'ondurationchange', 'onemptied', 'onended',
    'onerror', 'onfocus', 'onformdata', 'onhashchange', 'oninput',
    'oninvalid', 'onkeydown', 'onkeypress', 'onkeyup',
    'onlanguagechange', 'onload', 'onloadeddata', 'onloadedmetadata',
    'onloadstart', 'onmessage', 'onmessageerror', 'onmousedown',
    'onmouseenter', 'onmouseleave', 'onmousemove', 'onmouseout',
    'onmouseover', 'onmouseup', 'onoffline', 'ononline', 'onpagehide',
    'onpageshow', 'onpaste', 'onpause', 'onplay', 'onplaying',
    'onpopstate', 'onprogress', 'onratechange', 'onreset', 'onresize',
    'onrejectionhandled', 'onscroll', 'onscrollend',
    'onsecuritypolicyviolation', 'onseeked', 'onseeking', 'onselect',
    'onslotchange', 'onstalled', 'onstorage', 'onsubmit', 'onsuspend',
    'ontimeupdate', 'ontoggle', 'onunhandledrejection', 'onunload',
    'onvolumechange', 'onwaiting', 'onwheel'
  ],
  disallowedTagsMode: 'discard',
  allowedAttributes: {
    a: [ 'href', 'name', 'target' ],
    // We don't currently allow img itself by default, but
    // these attributes would make sense if we did.
    img: [ 'src', 'srcset', 'alt', 'title', 'width', 'height', 'loading' ]
  },
  allowedEmptyAttributes: [
    'alt'
  ],
  // Lots of these won't come up by default because we don't allow them
  selfClosing: [ 'img', 'br', 'hr', 'area', 'base', 'basefont', 'input', 'link', 'meta' ],
  // URL schemes we permit
  allowedSchemes: [ 'http', 'https', 'ftp', 'mailto', 'tel' ],
  allowedSchemesByTag: {},
  allowedSchemesAppliedToAttributes: [ 'href', 'src', 'cite' ],
  allowProtocolRelative: true,
  enforceHtmlBoundary: false,
  parseStyleAttributes: true,
  preserveEscapedAttributes: false
};

sanitizeHtml.simpleTransform = function(newTagName, newAttribs, merge) {
  merge = (merge === undefined) ? true : merge;
  newAttribs = newAttribs || {};

  return function(tagName, attribs) {
    let attrib;
    if (merge) {
      for (attrib in newAttribs) {
        attribs[attrib] = newAttribs[attrib];
      }
    } else {
      attribs = newAttribs;
    }

    return {
      tagName: newTagName,
      attribs: attribs
    };
  };
};

},{"deepmerge":123,"escape-string-regexp":312,"htmlparser2":197,"is-plain-object":313,"parse-srcset":242,"postcss":329}],312:[function(require,module,exports){
'use strict';

module.exports = string => {
	if (typeof string !== 'string') {
		throw new TypeError('Expected a string');
	}

	// Escape characters with special meaning either inside or outside character sets.
	// Use a simple backslash escape when it’s always valid, and a \unnnn escape when the simpler form would be disallowed by Unicode patterns’ stricter grammar.
	return string
		.replace(/[|\\{}()[\]^$+*?.]/g, '\\$&')
		.replace(/-/g, '\\x2d');
};

},{}],313:[function(require,module,exports){
'use strict';

Object.defineProperty(exports, '__esModule', { value: true });

/*!
 * is-plain-object <https://github.com/jonschlinkert/is-plain-object>
 *
 * Copyright (c) 2014-2017, Jon Schlinkert.
 * Released under the MIT License.
 */

function isObject(o) {
  return Object.prototype.toString.call(o) === '[object Object]';
}

function isPlainObject(o) {
  var ctor,prot;

  if (isObject(o) === false) return false;

  // If has modified constructor
  ctor = o.constructor;
  if (ctor === undefined) return true;

  // If has modified prototype
  prot = ctor.prototype;
  if (isObject(prot) === false) return false;

  // If constructor does not have an Object-specific method
  if (prot.hasOwnProperty('isPrototypeOf') === false) {
    return false;
  }

  // Most likely a plain Object
  return true;
}

exports.isPlainObject = isPlainObject;

},{}],314:[function(require,module,exports){
'use strict'

let Container = require('./container')

class AtRule extends Container {
  constructor(defaults) {
    super(defaults)
    this.type = 'atrule'
  }

  append(...children) {
    if (!this.proxyOf.nodes) this.nodes = []
    return super.append(...children)
  }

  prepend(...children) {
    if (!this.proxyOf.nodes) this.nodes = []
    return super.prepend(...children)
  }
}

module.exports = AtRule
AtRule.default = AtRule

Container.registerAtRule(AtRule)

},{"./container":316}],315:[function(require,module,exports){
'use strict'

let Node = require('./node')

class Comment extends Node {
  constructor(defaults) {
    super(defaults)
    this.type = 'comment'
  }
}

module.exports = Comment
Comment.default = Comment

},{"./node":326}],316:[function(require,module,exports){
'use strict'

let Comment = require('./comment')
let Declaration = require('./declaration')
let Node = require('./node')
let { isClean, my } = require('./symbols')

let AtRule, parse, Root, Rule

function cleanSource(nodes) {
  return nodes.map(i => {
    if (i.nodes) i.nodes = cleanSource(i.nodes)
    delete i.source
    return i
  })
}

function markTreeDirty(node) {
  node[isClean] = false
  if (node.proxyOf.nodes) {
    for (let i of node.proxyOf.nodes) {
      markTreeDirty(i)
    }
  }
}

class Container extends Node {
  get first() {
    if (!this.proxyOf.nodes) return undefined
    return this.proxyOf.nodes[0]
  }

  get last() {
    if (!this.proxyOf.nodes) return undefined
    return this.proxyOf.nodes[this.proxyOf.nodes.length - 1]
  }

  append(...children) {
    for (let child of children) {
      let nodes = this.normalize(child, this.last)
      for (let node of nodes) this.proxyOf.nodes.push(node)
    }

    this.markDirty()

    return this
  }

  cleanRaws(keepBetween) {
    super.cleanRaws(keepBetween)
    if (this.nodes) {
      for (let node of this.nodes) node.cleanRaws(keepBetween)
    }
  }

  each(callback) {
    if (!this.proxyOf.nodes) return undefined
    let iterator = this.getIterator()

    let index, result
    while (this.indexes[iterator] < this.proxyOf.nodes.length) {
      index = this.indexes[iterator]
      result = callback(this.proxyOf.nodes[index], index)
      if (result === false) break

      this.indexes[iterator] += 1
    }

    delete this.indexes[iterator]
    return result
  }

  every(condition) {
    return this.nodes.every(condition)
  }

  getIterator() {
    if (!this.lastEach) this.lastEach = 0
    if (!this.indexes) this.indexes = {}

    this.lastEach += 1
    let iterator = this.lastEach
    this.indexes[iterator] = 0

    return iterator
  }

  getProxyProcessor() {
    return {
      get(node, prop) {
        if (prop === 'proxyOf') {
          return node
        } else if (!node[prop]) {
          return node[prop]
        } else if (
          prop === 'each' ||
          (typeof prop === 'string' && prop.startsWith('walk'))
        ) {
          return (...args) => {
            return node[prop](
              ...args.map(i => {
                if (typeof i === 'function') {
                  return (child, index) => i(child.toProxy(), index)
                } else {
                  return i
                }
              })
            )
          }
        } else if (prop === 'every' || prop === 'some') {
          return cb => {
            return node[prop]((child, ...other) =>
              cb(child.toProxy(), ...other)
            )
          }
        } else if (prop === 'root') {
          return () => node.root().toProxy()
        } else if (prop === 'nodes') {
          return node.nodes.map(i => i.toProxy())
        } else if (prop === 'first' || prop === 'last') {
          return node[prop].toProxy()
        } else {
          return node[prop]
        }
      },

      set(node, prop, value) {
        if (node[prop] === value) return true
        node[prop] = value
        if (prop === 'name' || prop === 'params' || prop === 'selector') {
          node.markDirty()
        }
        return true
      }
    }
  }

  index(child) {
    if (typeof child === 'number') return child
    if (child.proxyOf) child = child.proxyOf
    return this.proxyOf.nodes.indexOf(child)
  }

  insertAfter(exist, add) {
    let existIndex = this.index(exist)
    let nodes = this.normalize(add, this.proxyOf.nodes[existIndex]).reverse()
    existIndex = this.index(exist)
    for (let node of nodes) this.proxyOf.nodes.splice(existIndex + 1, 0, node)

    let index
    for (let id in this.indexes) {
      index = this.indexes[id]
      if (existIndex < index) {
        this.indexes[id] = index + nodes.length
      }
    }

    this.markDirty()

    return this
  }

  insertBefore(exist, add) {
    let existIndex = this.index(exist)
    let type = existIndex === 0 ? 'prepend' : false
    let nodes = this.normalize(
      add,
      this.proxyOf.nodes[existIndex],
      type
    ).reverse()
    existIndex = this.index(exist)
    for (let node of nodes) this.proxyOf.nodes.splice(existIndex, 0, node)

    let index
    for (let id in this.indexes) {
      index = this.indexes[id]
      if (existIndex <= index) {
        this.indexes[id] = index + nodes.length
      }
    }

    this.markDirty()

    return this
  }

  normalize(nodes, sample) {
    if (typeof nodes === 'string') {
      nodes = cleanSource(parse(nodes).nodes)
    } else if (typeof nodes === 'undefined') {
      nodes = []
    } else if (Array.isArray(nodes)) {
      nodes = nodes.slice(0)
      for (let i of nodes) {
        if (i.parent) i.parent.removeChild(i, 'ignore')
      }
    } else if (nodes.type === 'root' && this.type !== 'document') {
      nodes = nodes.nodes.slice(0)
      for (let i of nodes) {
        if (i.parent) i.parent.removeChild(i, 'ignore')
      }
    } else if (nodes.type) {
      nodes = [nodes]
    } else if (nodes.prop) {
      if (typeof nodes.value === 'undefined') {
        throw new Error('Value field is missed in node creation')
      } else if (typeof nodes.value !== 'string') {
        nodes.value = String(nodes.value)
      }
      nodes = [new Declaration(nodes)]
    } else if (nodes.selector || nodes.selectors) {
      nodes = [new Rule(nodes)]
    } else if (nodes.name) {
      nodes = [new AtRule(nodes)]
    } else if (nodes.text) {
      nodes = [new Comment(nodes)]
    } else {
      throw new Error('Unknown node type in node creation')
    }

    let processed = nodes.map(i => {
      /* c8 ignore next */
      if (!i[my]) Container.rebuild(i)
      i = i.proxyOf
      if (i.parent) i.parent.removeChild(i)
      if (i[isClean]) markTreeDirty(i)

      if (!i.raws) i.raws = {}
      if (typeof i.raws.before === 'undefined') {
        if (sample && typeof sample.raws.before !== 'undefined') {
          i.raws.before = sample.raws.before.replace(/\S/g, '')
        }
      }
      i.parent = this.proxyOf
      return i
    })

    return processed
  }

  prepend(...children) {
    children = children.reverse()
    for (let child of children) {
      let nodes = this.normalize(child, this.first, 'prepend').reverse()
      for (let node of nodes) this.proxyOf.nodes.unshift(node)
      for (let id in this.indexes) {
        this.indexes[id] = this.indexes[id] + nodes.length
      }
    }

    this.markDirty()

    return this
  }

  push(child) {
    child.parent = this
    this.proxyOf.nodes.push(child)
    return this
  }

  removeAll() {
    for (let node of this.proxyOf.nodes) node.parent = undefined
    this.proxyOf.nodes = []

    this.markDirty()

    return this
  }

  removeChild(child) {
    child = this.index(child)
    this.proxyOf.nodes[child].parent = undefined
    this.proxyOf.nodes.splice(child, 1)

    let index
    for (let id in this.indexes) {
      index = this.indexes[id]
      if (index >= child) {
        this.indexes[id] = index - 1
      }
    }

    this.markDirty()

    return this
  }

  replaceValues(pattern, opts, callback) {
    if (!callback) {
      callback = opts
      opts = {}
    }

    this.walkDecls(decl => {
      if (opts.props && !opts.props.includes(decl.prop)) return
      if (opts.fast && !decl.value.includes(opts.fast)) return

      decl.value = decl.value.replace(pattern, callback)
    })

    this.markDirty()

    return this
  }

  some(condition) {
    return this.nodes.some(condition)
  }

  walk(callback) {
    return this.each((child, i) => {
      let result
      try {
        result = callback(child, i)
      } catch (e) {
        throw child.addToError(e)
      }
      if (result !== false && child.walk) {
        result = child.walk(callback)
      }

      return result
    })
  }

  walkAtRules(name, callback) {
    if (!callback) {
      callback = name
      return this.walk((child, i) => {
        if (child.type === 'atrule') {
          return callback(child, i)
        }
      })
    }
    if (name instanceof RegExp) {
      return this.walk((child, i) => {
        if (child.type === 'atrule' && name.test(child.name)) {
          return callback(child, i)
        }
      })
    }
    return this.walk((child, i) => {
      if (child.type === 'atrule' && child.name === name) {
        return callback(child, i)
      }
    })
  }

  walkComments(callback) {
    return this.walk((child, i) => {
      if (child.type === 'comment') {
        return callback(child, i)
      }
    })
  }

  walkDecls(prop, callback) {
    if (!callback) {
      callback = prop
      return this.walk((child, i) => {
        if (child.type === 'decl') {
          return callback(child, i)
        }
      })
    }
    if (prop instanceof RegExp) {
      return this.walk((child, i) => {
        if (child.type === 'decl' && prop.test(child.prop)) {
          return callback(child, i)
        }
      })
    }
    return this.walk((child, i) => {
      if (child.type === 'decl' && child.prop === prop) {
        return callback(child, i)
      }
    })
  }

  walkRules(selector, callback) {
    if (!callback) {
      callback = selector

      return this.walk((child, i) => {
        if (child.type === 'rule') {
          return callback(child, i)
        }
      })
    }
    if (selector instanceof RegExp) {
      return this.walk((child, i) => {
        if (child.type === 'rule' && selector.test(child.selector)) {
          return callback(child, i)
        }
      })
    }
    return this.walk((child, i) => {
      if (child.type === 'rule' && child.selector === selector) {
        return callback(child, i)
      }
    })
  }
}

Container.registerParse = dependant => {
  parse = dependant
}

Container.registerRule = dependant => {
  Rule = dependant
}

Container.registerAtRule = dependant => {
  AtRule = dependant
}

Container.registerRoot = dependant => {
  Root = dependant
}

module.exports = Container
Container.default = Container

/* c8 ignore start */
Container.rebuild = node => {
  if (node.type === 'atrule') {
    Object.setPrototypeOf(node, AtRule.prototype)
  } else if (node.type === 'rule') {
    Object.setPrototypeOf(node, Rule.prototype)
  } else if (node.type === 'decl') {
    Object.setPrototypeOf(node, Declaration.prototype)
  } else if (node.type === 'comment') {
    Object.setPrototypeOf(node, Comment.prototype)
  } else if (node.type === 'root') {
    Object.setPrototypeOf(node, Root.prototype)
  }

  node[my] = true

  if (node.nodes) {
    node.nodes.forEach(child => {
      Container.rebuild(child)
    })
  }
}
/* c8 ignore stop */

},{"./comment":315,"./declaration":318,"./node":326,"./symbols":337}],317:[function(require,module,exports){
'use strict'

let pico = require('picocolors')

let terminalHighlight = require('./terminal-highlight')

class CssSyntaxError extends Error {
  constructor(message, line, column, source, file, plugin) {
    super(message)
    this.name = 'CssSyntaxError'
    this.reason = message

    if (file) {
      this.file = file
    }
    if (source) {
      this.source = source
    }
    if (plugin) {
      this.plugin = plugin
    }
    if (typeof line !== 'undefined' && typeof column !== 'undefined') {
      if (typeof line === 'number') {
        this.line = line
        this.column = column
      } else {
        this.line = line.line
        this.column = line.column
        this.endLine = column.line
        this.endColumn = column.column
      }
    }

    this.setMessage()

    if (Error.captureStackTrace) {
      Error.captureStackTrace(this, CssSyntaxError)
    }
  }

  setMessage() {
    this.message = this.plugin ? this.plugin + ': ' : ''
    this.message += this.file ? this.file : '<css input>'
    if (typeof this.line !== 'undefined') {
      this.message += ':' + this.line + ':' + this.column
    }
    this.message += ': ' + this.reason
  }

  showSourceCode(color) {
    if (!this.source) return ''

    let css = this.source
    if (color == null) color = pico.isColorSupported

    let aside = text => text
    let mark = text => text
    let highlight = text => text
    if (color) {
      let { bold, gray, red } = pico.createColors(true)
      mark = text => bold(red(text))
      aside = text => gray(text)
      if (terminalHighlight) {
        highlight = text => terminalHighlight(text)
      }
    }

    let lines = css.split(/\r?\n/)
    let start = Math.max(this.line - 3, 0)
    let end = Math.min(this.line + 2, lines.length)
    let maxWidth = String(end).length

    return lines
      .slice(start, end)
      .map((line, index) => {
        let number = start + 1 + index
        let gutter = ' ' + (' ' + number).slice(-maxWidth) + ' | '
        if (number === this.line) {
          if (line.length > 160) {
            let padding = 20
            let subLineStart = Math.max(0, this.column - padding)
            let subLineEnd = Math.max(
              this.column + padding,
              this.endColumn + padding
            )
            let subLine = line.slice(subLineStart, subLineEnd)

            let spacing =
              aside(gutter.replace(/\d/g, ' ')) +
              line
                .slice(0, Math.min(this.column - 1, padding - 1))
                .replace(/[^\t]/g, ' ')

            return (
              mark('>') +
              aside(gutter) +
              highlight(subLine) +
              '\n ' +
              spacing +
              mark('^')
            )
          }

          let spacing =
            aside(gutter.replace(/\d/g, ' ')) +
            line.slice(0, this.column - 1).replace(/[^\t]/g, ' ')

          return (
            mark('>') +
            aside(gutter) +
            highlight(line) +
            '\n ' +
            spacing +
            mark('^')
          )
        }

        return ' ' + aside(gutter) + highlight(line)
      })
      .join('\n')
  }

  toString() {
    let code = this.showSourceCode()
    if (code) {
      code = '\n\n' + code + '\n'
    }
    return this.name + ': ' + this.message + code
  }
}

module.exports = CssSyntaxError
CssSyntaxError.default = CssSyntaxError

},{"./terminal-highlight":116,"picocolors":243}],318:[function(require,module,exports){
'use strict'

let Node = require('./node')

class Declaration extends Node {
  get variable() {
    return this.prop.startsWith('--') || this.prop[0] === '$'
  }

  constructor(defaults) {
    if (
      defaults &&
      typeof defaults.value !== 'undefined' &&
      typeof defaults.value !== 'string'
    ) {
      defaults = { ...defaults, value: String(defaults.value) }
    }
    super(defaults)
    this.type = 'decl'
  }
}

module.exports = Declaration
Declaration.default = Declaration

},{"./node":326}],319:[function(require,module,exports){
'use strict'

let Container = require('./container')

let LazyResult, Processor

class Document extends Container {
  constructor(defaults) {
    // type needs to be passed to super, otherwise child roots won't be normalized correctly
    super({ type: 'document', ...defaults })

    if (!this.nodes) {
      this.nodes = []
    }
  }

  toResult(opts = {}) {
    let lazy = new LazyResult(new Processor(), this, opts)

    return lazy.stringify()
  }
}

Document.registerLazyResult = dependant => {
  LazyResult = dependant
}

Document.registerProcessor = dependant => {
  Processor = dependant
}

module.exports = Document
Document.default = Document

},{"./container":316}],320:[function(require,module,exports){
'use strict'

let AtRule = require('./at-rule')
let Comment = require('./comment')
let Declaration = require('./declaration')
let Input = require('./input')
let PreviousMap = require('./previous-map')
let Root = require('./root')
let Rule = require('./rule')

function fromJSON(json, inputs) {
  if (Array.isArray(json)) return json.map(n => fromJSON(n))

  let { inputs: ownInputs, ...defaults } = json
  if (ownInputs) {
    inputs = []
    for (let input of ownInputs) {
      let inputHydrated = { ...input, __proto__: Input.prototype }
      if (inputHydrated.map) {
        inputHydrated.map = {
          ...inputHydrated.map,
          __proto__: PreviousMap.prototype
        }
      }
      inputs.push(inputHydrated)
    }
  }
  if (defaults.nodes) {
    defaults.nodes = json.nodes.map(n => fromJSON(n, inputs))
  }
  if (defaults.source) {
    let { inputId, ...source } = defaults.source
    defaults.source = source
    if (inputId != null) {
      defaults.source.input = inputs[inputId]
    }
  }
  if (defaults.type === 'root') {
    return new Root(defaults)
  } else if (defaults.type === 'decl') {
    return new Declaration(defaults)
  } else if (defaults.type === 'rule') {
    return new Rule(defaults)
  } else if (defaults.type === 'comment') {
    return new Comment(defaults)
  } else if (defaults.type === 'atrule') {
    return new AtRule(defaults)
  } else {
    throw new Error('Unknown node type: ' + json.type)
  }
}

module.exports = fromJSON
fromJSON.default = fromJSON

},{"./at-rule":314,"./comment":315,"./declaration":318,"./input":321,"./previous-map":330,"./root":333,"./rule":334}],321:[function(require,module,exports){
'use strict'

let { nanoid } = require('nanoid/non-secure')
let { isAbsolute, resolve } = require('path')
let { SourceMapConsumer, SourceMapGenerator } = require('source-map-js')
let { fileURLToPath, pathToFileURL } = require('url')

let CssSyntaxError = require('./css-syntax-error')
let PreviousMap = require('./previous-map')
let terminalHighlight = require('./terminal-highlight')

let lineToIndexCache = Symbol('lineToIndexCache')

let sourceMapAvailable = Boolean(SourceMapConsumer && SourceMapGenerator)
let pathAvailable = Boolean(resolve && isAbsolute)

function getLineToIndex(input) {
  if (input[lineToIndexCache]) return input[lineToIndexCache]
  let lines = input.css.split('\n')
  let lineToIndex = new Array(lines.length)
  let prevIndex = 0

  for (let i = 0, l = lines.length; i < l; i++) {
    lineToIndex[i] = prevIndex
    prevIndex += lines[i].length + 1
  }

  input[lineToIndexCache] = lineToIndex
  return lineToIndex
}

class Input {
  get from() {
    return this.file || this.id
  }

  constructor(css, opts = {}) {
    if (
      css === null ||
      typeof css === 'undefined' ||
      (typeof css === 'object' && !css.toString)
    ) {
      throw new Error(`PostCSS received ${css} instead of CSS string`)
    }

    this.css = css.toString()

    if (this.css[0] === '\uFEFF' || this.css[0] === '\uFFFE') {
      this.hasBOM = true
      this.css = this.css.slice(1)
    } else {
      this.hasBOM = false
    }

    this.document = this.css
    if (opts.document) this.document = opts.document.toString()

    if (opts.from) {
      if (
        !pathAvailable ||
        /^\w+:\/\//.test(opts.from) ||
        isAbsolute(opts.from)
      ) {
        this.file = opts.from
      } else {
        this.file = resolve(opts.from)
      }
    }

    if (pathAvailable && sourceMapAvailable) {
      let map = new PreviousMap(this.css, opts)
      if (map.text) {
        this.map = map
        let file = map.consumer().file
        if (!this.file && file) this.file = this.mapResolve(file)
      }
    }

    if (!this.file) {
      this.id = '<input css ' + nanoid(6) + '>'
    }
    if (this.map) this.map.file = this.from
  }

  error(message, line, column, opts = {}) {
    let endColumn, endLine, endOffset, offset, result

    if (line && typeof line === 'object') {
      let start = line
      let end = column
      if (typeof start.offset === 'number') {
        offset = start.offset
        let pos = this.fromOffset(offset)
        line = pos.line
        column = pos.col
      } else {
        line = start.line
        column = start.column
        offset = this.fromLineAndColumn(line, column)
      }
      if (typeof end.offset === 'number') {
        endOffset = end.offset
        let pos = this.fromOffset(endOffset)
        endLine = pos.line
        endColumn = pos.col
      } else {
        endLine = end.line
        endColumn = end.column
        endOffset = this.fromLineAndColumn(end.line, end.column)
      }
    } else if (!column) {
      offset = line
      let pos = this.fromOffset(offset)
      line = pos.line
      column = pos.col
    } else {
      offset = this.fromLineAndColumn(line, column)
    }

    let origin = this.origin(line, column, endLine, endColumn)
    if (origin) {
      result = new CssSyntaxError(
        message,
        origin.endLine === undefined
          ? origin.line
          : { column: origin.column, line: origin.line },
        origin.endLine === undefined
          ? origin.column
          : { column: origin.endColumn, line: origin.endLine },
        origin.source,
        origin.file,
        opts.plugin
      )
    } else {
      result = new CssSyntaxError(
        message,
        endLine === undefined ? line : { column, line },
        endLine === undefined ? column : { column: endColumn, line: endLine },
        this.css,
        this.file,
        opts.plugin
      )
    }

    result.input = { column, endColumn, endLine, endOffset, line, offset, source: this.css }
    if (this.file) {
      if (pathToFileURL) {
        result.input.url = pathToFileURL(this.file).toString()
      }
      result.input.file = this.file
    }

    return result
  }

  fromLineAndColumn(line, column) {
    let lineToIndex = getLineToIndex(this)
    let index = lineToIndex[line - 1]
    return index + column - 1
  }

  fromOffset(offset) {
    let lineToIndex = getLineToIndex(this)
    let lastLine = lineToIndex[lineToIndex.length - 1]

    let min = 0
    if (offset >= lastLine) {
      min = lineToIndex.length - 1
    } else {
      let max = lineToIndex.length - 2
      let mid
      while (min < max) {
        mid = min + ((max - min) >> 1)
        if (offset < lineToIndex[mid]) {
          max = mid - 1
        } else if (offset >= lineToIndex[mid + 1]) {
          min = mid + 1
        } else {
          min = mid
          break
        }
      }
    }
    return {
      col: offset - lineToIndex[min] + 1,
      line: min + 1
    }
  }

  mapResolve(file) {
    if (/^\w+:\/\//.test(file)) {
      return file
    }
    return resolve(this.map.consumer().sourceRoot || this.map.root || '.', file)
  }

  origin(line, column, endLine, endColumn) {
    if (!this.map) return false
    let consumer = this.map.consumer()

    let from = consumer.originalPositionFor({ column, line })
    if (!from.source) return false

    let to
    if (typeof endLine === 'number') {
      to = consumer.originalPositionFor({ column: endColumn, line: endLine })
    }

    let fromUrl

    if (isAbsolute(from.source)) {
      fromUrl = pathToFileURL(from.source)
    } else {
      fromUrl = new URL(
        from.source,
        this.map.consumer().sourceRoot || pathToFileURL(this.map.mapFile)
      )
    }

    let result = {
      column: from.column,
      endColumn: to && to.column,
      endLine: to && to.line,
      line: from.line,
      url: fromUrl.toString()
    }

    if (fromUrl.protocol === 'file:') {
      if (fileURLToPath) {
        result.file = fileURLToPath(fromUrl)
      } else {
        /* c8 ignore next 2 */
        throw new Error(`file: protocol is not available in this PostCSS build`)
      }
    }

    let source = consumer.sourceContentFor(from.source)
    if (source) result.source = source

    return result
  }

  toJSON() {
    let json = {}
    for (let name of ['hasBOM', 'css', 'file', 'id']) {
      if (this[name] != null) {
        json[name] = this[name]
      }
    }
    if (this.map) {
      json.map = { ...this.map }
      if (json.map.consumerCache) {
        json.map.consumerCache = undefined
      }
    }
    return json
  }
}

module.exports = Input
Input.default = Input

if (terminalHighlight && terminalHighlight.registerInput) {
  terminalHighlight.registerInput(Input)
}

},{"./css-syntax-error":317,"./previous-map":330,"./terminal-highlight":116,"nanoid/non-secure":236,"path":116,"source-map-js":116,"url":116}],322:[function(require,module,exports){
(function (process){(function (){
'use strict'

let Container = require('./container')
let Document = require('./document')
let MapGenerator = require('./map-generator')
let parse = require('./parse')
let Result = require('./result')
let Root = require('./root')
let stringify = require('./stringify')
let { isClean, my } = require('./symbols')
let warnOnce = require('./warn-once')

const TYPE_TO_CLASS_NAME = {
  atrule: 'AtRule',
  comment: 'Comment',
  decl: 'Declaration',
  document: 'Document',
  root: 'Root',
  rule: 'Rule'
}

const PLUGIN_PROPS = {
  AtRule: true,
  AtRuleExit: true,
  Comment: true,
  CommentExit: true,
  Declaration: true,
  DeclarationExit: true,
  Document: true,
  DocumentExit: true,
  Once: true,
  OnceExit: true,
  postcssPlugin: true,
  prepare: true,
  Root: true,
  RootExit: true,
  Rule: true,
  RuleExit: true
}

const NOT_VISITORS = {
  Once: true,
  postcssPlugin: true,
  prepare: true
}

const CHILDREN = 0

function isPromise(obj) {
  return typeof obj === 'object' && typeof obj.then === 'function'
}

function getEvents(node) {
  let key = false
  let type = TYPE_TO_CLASS_NAME[node.type]
  if (node.type === 'decl') {
    key = node.prop.toLowerCase()
  } else if (node.type === 'atrule') {
    key = node.name.toLowerCase()
  }

  if (key && node.append) {
    return [
      type,
      type + '-' + key,
      CHILDREN,
      type + 'Exit',
      type + 'Exit-' + key
    ]
  } else if (key) {
    return [type, type + '-' + key, type + 'Exit', type + 'Exit-' + key]
  } else if (node.append) {
    return [type, CHILDREN, type + 'Exit']
  } else {
    return [type, type + 'Exit']
  }
}

function toStack(node) {
  let events
  if (node.type === 'document') {
    events = ['Document', CHILDREN, 'DocumentExit']
  } else if (node.type === 'root') {
    events = ['Root', CHILDREN, 'RootExit']
  } else {
    events = getEvents(node)
  }

  return {
    eventIndex: 0,
    events,
    iterator: 0,
    node,
    visitorIndex: 0,
    visitors: []
  }
}

function cleanMarks(node) {
  node[isClean] = false
  if (node.nodes) node.nodes.forEach(i => cleanMarks(i))
  return node
}

let postcss = {}

class LazyResult {
  get content() {
    return this.stringify().content
  }

  get css() {
    return this.stringify().css
  }

  get map() {
    return this.stringify().map
  }

  get messages() {
    return this.sync().messages
  }

  get opts() {
    return this.result.opts
  }

  get processor() {
    return this.result.processor
  }

  get root() {
    return this.sync().root
  }

  get [Symbol.toStringTag]() {
    return 'LazyResult'
  }

  constructor(processor, css, opts) {
    this.stringified = false
    this.processed = false

    let root
    if (
      typeof css === 'object' &&
      css !== null &&
      (css.type === 'root' || css.type === 'document')
    ) {
      root = cleanMarks(css)
    } else if (css instanceof LazyResult || css instanceof Result) {
      root = cleanMarks(css.root)
      if (css.map) {
        if (typeof opts.map === 'undefined') opts.map = {}
        if (!opts.map.inline) opts.map.inline = false
        opts.map.prev = css.map
      }
    } else {
      let parser = parse
      if (opts.syntax) parser = opts.syntax.parse
      if (opts.parser) parser = opts.parser
      if (parser.parse) parser = parser.parse

      try {
        root = parser(css, opts)
      } catch (error) {
        this.processed = true
        this.error = error
      }

      if (root && !root[my]) {
        /* c8 ignore next 2 */
        Container.rebuild(root)
      }
    }

    this.result = new Result(processor, root, opts)
    this.helpers = { ...postcss, postcss, result: this.result }
    this.plugins = this.processor.plugins.map(plugin => {
      if (typeof plugin === 'object' && plugin.prepare) {
        return { ...plugin, ...plugin.prepare(this.result) }
      } else {
        return plugin
      }
    })
  }

  async() {
    if (this.error) return Promise.reject(this.error)
    if (this.processed) return Promise.resolve(this.result)
    if (!this.processing) {
      this.processing = this.runAsync()
    }
    return this.processing
  }

  catch(onRejected) {
    return this.async().catch(onRejected)
  }

  finally(onFinally) {
    return this.async().then(onFinally, onFinally)
  }

  getAsyncError() {
    throw new Error('Use process(css).then(cb) to work with async plugins')
  }

  handleError(error, node) {
    let plugin = this.result.lastPlugin
    try {
      if (node) node.addToError(error)
      this.error = error
      if (error.name === 'CssSyntaxError' && !error.plugin) {
        error.plugin = plugin.postcssPlugin
        error.setMessage()
      } else if (plugin.postcssVersion) {
        if (process.env.NODE_ENV !== 'production') {
          let pluginName = plugin.postcssPlugin
          let pluginVer = plugin.postcssVersion
          let runtimeVer = this.result.processor.version
          let a = pluginVer.split('.')
          let b = runtimeVer.split('.')

          if (a[0] !== b[0] || parseInt(a[1]) > parseInt(b[1])) {
            // eslint-disable-next-line no-console
            console.error(
              'Unknown error from PostCSS plugin. Your current PostCSS ' +
                'version is ' +
                runtimeVer +
                ', but ' +
                pluginName +
                ' uses ' +
                pluginVer +
                '. Perhaps this is the source of the error below.'
            )
          }
        }
      }
    } catch (err) {
      /* c8 ignore next 3 */
      // eslint-disable-next-line no-console
      if (console && console.error) console.error(err)
    }
    return error
  }

  prepareVisitors() {
    this.listeners = {}
    let add = (plugin, type, cb) => {
      if (!this.listeners[type]) this.listeners[type] = []
      this.listeners[type].push([plugin, cb])
    }
    for (let plugin of this.plugins) {
      if (typeof plugin === 'object') {
        for (let event in plugin) {
          if (!PLUGIN_PROPS[event] && /^[A-Z]/.test(event)) {
            throw new Error(
              `Unknown event ${event} in ${plugin.postcssPlugin}. ` +
                `Try to update PostCSS (${this.processor.version} now).`
            )
          }
          if (!NOT_VISITORS[event]) {
            if (typeof plugin[event] === 'object') {
              for (let filter in plugin[event]) {
                if (filter === '*') {
                  add(plugin, event, plugin[event][filter])
                } else {
                  add(
                    plugin,
                    event + '-' + filter.toLowerCase(),
                    plugin[event][filter]
                  )
                }
              }
            } else if (typeof plugin[event] === 'function') {
              add(plugin, event, plugin[event])
            }
          }
        }
      }
    }
    this.hasListener = Object.keys(this.listeners).length > 0
  }

  async runAsync() {
    this.plugin = 0
    for (let i = 0; i < this.plugins.length; i++) {
      let plugin = this.plugins[i]
      let promise = this.runOnRoot(plugin)
      if (isPromise(promise)) {
        try {
          await promise
        } catch (error) {
          throw this.handleError(error)
        }
      }
    }

    this.prepareVisitors()
    if (this.hasListener) {
      let root = this.result.root
      while (!root[isClean]) {
        root[isClean] = true
        let stack = [toStack(root)]
        while (stack.length > 0) {
          let promise = this.visitTick(stack)
          if (isPromise(promise)) {
            try {
              await promise
            } catch (e) {
              let node = stack[stack.length - 1].node
              throw this.handleError(e, node)
            }
          }
        }
      }

      if (this.listeners.OnceExit) {
        for (let [plugin, visitor] of this.listeners.OnceExit) {
          this.result.lastPlugin = plugin
          try {
            if (root.type === 'document') {
              let roots = root.nodes.map(subRoot =>
                visitor(subRoot, this.helpers)
              )

              await Promise.all(roots)
            } else {
              await visitor(root, this.helpers)
            }
          } catch (e) {
            throw this.handleError(e)
          }
        }
      }
    }

    this.processed = true
    return this.stringify()
  }

  runOnRoot(plugin) {
    this.result.lastPlugin = plugin
    try {
      if (typeof plugin === 'object' && plugin.Once) {
        if (this.result.root.type === 'document') {
          let roots = this.result.root.nodes.map(root =>
            plugin.Once(root, this.helpers)
          )

          if (isPromise(roots[0])) {
            return Promise.all(roots)
          }

          return roots
        }

        return plugin.Once(this.result.root, this.helpers)
      } else if (typeof plugin === 'function') {
        return plugin(this.result.root, this.result)
      }
    } catch (error) {
      throw this.handleError(error)
    }
  }

  stringify() {
    if (this.error) throw this.error
    if (this.stringified) return this.result
    this.stringified = true

    this.sync()

    let opts = this.result.opts
    let str = stringify
    if (opts.syntax) str = opts.syntax.stringify
    if (opts.stringifier) str = opts.stringifier
    if (str.stringify) str = str.stringify

    let map = new MapGenerator(str, this.result.root, this.result.opts)
    let data = map.generate()
    this.result.css = data[0]
    this.result.map = data[1]

    return this.result
  }

  sync() {
    if (this.error) throw this.error
    if (this.processed) return this.result
    this.processed = true

    if (this.processing) {
      throw this.getAsyncError()
    }

    for (let plugin of this.plugins) {
      let promise = this.runOnRoot(plugin)
      if (isPromise(promise)) {
        throw this.getAsyncError()
      }
    }

    this.prepareVisitors()
    if (this.hasListener) {
      let root = this.result.root
      while (!root[isClean]) {
        root[isClean] = true
        this.walkSync(root)
      }
      if (this.listeners.OnceExit) {
        if (root.type === 'document') {
          for (let subRoot of root.nodes) {
            this.visitSync(this.listeners.OnceExit, subRoot)
          }
        } else {
          this.visitSync(this.listeners.OnceExit, root)
        }
      }
    }

    return this.result
  }

  then(onFulfilled, onRejected) {
    if (process.env.NODE_ENV !== 'production') {
      if (!('from' in this.opts)) {
        warnOnce(
          'Without `from` option PostCSS could generate wrong source map ' +
            'and will not find Browserslist config. Set it to CSS file path ' +
            'or to `undefined` to prevent this warning.'
        )
      }
    }
    return this.async().then(onFulfilled, onRejected)
  }

  toString() {
    return this.css
  }

  visitSync(visitors, node) {
    for (let [plugin, visitor] of visitors) {
      this.result.lastPlugin = plugin
      let promise
      try {
        promise = visitor(node, this.helpers)
      } catch (e) {
        throw this.handleError(e, node.proxyOf)
      }
      if (node.type !== 'root' && node.type !== 'document' && !node.parent) {
        return true
      }
      if (isPromise(promise)) {
        throw this.getAsyncError()
      }
    }
  }

  visitTick(stack) {
    let visit = stack[stack.length - 1]
    let { node, visitors } = visit

    if (node.type !== 'root' && node.type !== 'document' && !node.parent) {
      stack.pop()
      return
    }

    if (visitors.length > 0 && visit.visitorIndex < visitors.length) {
      let [plugin, visitor] = visitors[visit.visitorIndex]
      visit.visitorIndex += 1
      if (visit.visitorIndex === visitors.length) {
        visit.visitors = []
        visit.visitorIndex = 0
      }
      this.result.lastPlugin = plugin
      try {
        return visitor(node.toProxy(), this.helpers)
      } catch (e) {
        throw this.handleError(e, node)
      }
    }

    if (visit.iterator !== 0) {
      let iterator = visit.iterator
      let child
      while ((child = node.nodes[node.indexes[iterator]])) {
        node.indexes[iterator] += 1
        if (!child[isClean]) {
          child[isClean] = true
          stack.push(toStack(child))
          return
        }
      }
      visit.iterator = 0
      delete node.indexes[iterator]
    }

    let events = visit.events
    while (visit.eventIndex < events.length) {
      let event = events[visit.eventIndex]
      visit.eventIndex += 1
      if (event === CHILDREN) {
        if (node.nodes && node.nodes.length) {
          node[isClean] = true
          visit.iterator = node.getIterator()
        }
        return
      } else if (this.listeners[event]) {
        visit.visitors = this.listeners[event]
        return
      }
    }
    stack.pop()
  }

  walkSync(node) {
    node[isClean] = true
    let events = getEvents(node)
    for (let event of events) {
      if (event === CHILDREN) {
        if (node.nodes) {
          node.each(child => {
            if (!child[isClean]) this.walkSync(child)
          })
        }
      } else {
        let visitors = this.listeners[event]
        if (visitors) {
          if (this.visitSync(visitors, node.toProxy())) return
        }
      }
    }
  }

  warnings() {
    return this.sync().warnings()
  }
}

LazyResult.registerPostcss = dependant => {
  postcss = dependant
}

module.exports = LazyResult
LazyResult.default = LazyResult

Root.registerLazyResult(LazyResult)
Document.registerLazyResult(LazyResult)

}).call(this)}).call(this,require('_process'))

},{"./container":316,"./document":319,"./map-generator":324,"./parse":327,"./result":332,"./root":333,"./stringify":336,"./symbols":337,"./warn-once":339,"_process":244}],323:[function(require,module,exports){
'use strict'

let list = {
  comma(string) {
    return list.split(string, [','], true)
  },

  space(string) {
    let spaces = [' ', '\n', '\t']
    return list.split(string, spaces)
  },

  split(string, separators, last) {
    let array = []
    let current = ''
    let split = false

    let func = 0
    let inQuote = false
    let prevQuote = ''
    let escape = false

    for (let letter of string) {
      if (escape) {
        escape = false
      } else if (letter === '\\') {
        escape = true
      } else if (inQuote) {
        if (letter === prevQuote) {
          inQuote = false
        }
      } else if (letter === '"' || letter === "'") {
        inQuote = true
        prevQuote = letter
      } else if (letter === '(') {
        func += 1
      } else if (letter === ')') {
        if (func > 0) func -= 1
      } else if (func === 0) {
        if (separators.includes(letter)) split = true
      }

      if (split) {
        if (current !== '') array.push(current.trim())
        current = ''
        split = false
      } else {
        current += letter
      }
    }

    if (last || current !== '') array.push(current.trim())
    return array
  }
}

module.exports = list
list.default = list

},{}],324:[function(require,module,exports){
(function (Buffer){(function (){
'use strict'

let { dirname, relative, resolve, sep } = require('path')
let { SourceMapConsumer, SourceMapGenerator } = require('source-map-js')
let { pathToFileURL } = require('url')

let Input = require('./input')

let sourceMapAvailable = Boolean(SourceMapConsumer && SourceMapGenerator)
let pathAvailable = Boolean(dirname && resolve && relative && sep)

class MapGenerator {
  constructor(stringify, root, opts, cssString) {
    this.stringify = stringify
    this.mapOpts = opts.map || {}
    this.root = root
    this.opts = opts
    this.css = cssString
    this.originalCSS = cssString
    this.usesFileUrls = !this.mapOpts.from && this.mapOpts.absolute

    this.memoizedFileURLs = new Map()
    this.memoizedPaths = new Map()
    this.memoizedURLs = new Map()
  }

  addAnnotation() {
    let content

    if (this.isInline()) {
      content =
        'data:application/json;base64,' + this.toBase64(this.map.toString())
    } else if (typeof this.mapOpts.annotation === 'string') {
      content = this.mapOpts.annotation
    } else if (typeof this.mapOpts.annotation === 'function') {
      content = this.mapOpts.annotation(this.opts.to, this.root)
    } else {
      content = this.outputFile() + '.map'
    }
    let eol = '\n'
    if (this.css.includes('\r\n')) eol = '\r\n'

    this.css += eol + '/*# sourceMappingURL=' + content + ' */'
  }

  applyPrevMaps() {
    for (let prev of this.previous()) {
      let from = this.toUrl(this.path(prev.file))
      let root = prev.root || dirname(prev.file)
      let map

      if (this.mapOpts.sourcesContent === false) {
        map = new SourceMapConsumer(prev.text)
        if (map.sourcesContent) {
          map.sourcesContent = null
        }
      } else {
        map = prev.consumer()
      }

      this.map.applySourceMap(map, from, this.toUrl(this.path(root)))
    }
  }

  clearAnnotation() {
    if (this.mapOpts.annotation === false) return

    if (this.root) {
      let node
      for (let i = this.root.nodes.length - 1; i >= 0; i--) {
        node = this.root.nodes[i]
        if (node.type !== 'comment') continue
        if (node.text.startsWith('# sourceMappingURL=')) {
          this.root.removeChild(i)
        }
      }
    } else if (this.css) {
      this.css = this.css.replace(/\n*\/\*#[\S\s]*?\*\/$/gm, '')
    }
  }

  generate() {
    this.clearAnnotation()
    if (pathAvailable && sourceMapAvailable && this.isMap()) {
      return this.generateMap()
    } else {
      let result = ''
      this.stringify(this.root, i => {
        result += i
      })
      return [result]
    }
  }

  generateMap() {
    if (this.root) {
      this.generateString()
    } else if (this.previous().length === 1) {
      let prev = this.previous()[0].consumer()
      prev.file = this.outputFile()
      this.map = SourceMapGenerator.fromSourceMap(prev, {
        ignoreInvalidMapping: true
      })
    } else {
      this.map = new SourceMapGenerator({
        file: this.outputFile(),
        ignoreInvalidMapping: true
      })
      this.map.addMapping({
        generated: { column: 0, line: 1 },
        original: { column: 0, line: 1 },
        source: this.opts.from
          ? this.toUrl(this.path(this.opts.from))
          : '<no source>'
      })
    }

    if (this.isSourcesContent()) this.setSourcesContent()
    if (this.root && this.previous().length > 0) this.applyPrevMaps()
    if (this.isAnnotation()) this.addAnnotation()

    if (this.isInline()) {
      return [this.css]
    } else {
      return [this.css, this.map]
    }
  }

  generateString() {
    this.css = ''
    this.map = new SourceMapGenerator({
      file: this.outputFile(),
      ignoreInvalidMapping: true
    })

    let line = 1
    let column = 1

    let noSource = '<no source>'
    let mapping = {
      generated: { column: 0, line: 0 },
      original: { column: 0, line: 0 },
      source: ''
    }

    let last, lines
    this.stringify(this.root, (str, node, type) => {
      this.css += str

      if (node && type !== 'end') {
        mapping.generated.line = line
        mapping.generated.column = column - 1
        if (node.source && node.source.start) {
          mapping.source = this.sourcePath(node)
          mapping.original.line = node.source.start.line
          mapping.original.column = node.source.start.column - 1
          this.map.addMapping(mapping)
        } else {
          mapping.source = noSource
          mapping.original.line = 1
          mapping.original.column = 0
          this.map.addMapping(mapping)
        }
      }

      lines = str.match(/\n/g)
      if (lines) {
        line += lines.length
        last = str.lastIndexOf('\n')
        column = str.length - last
      } else {
        column += str.length
      }

      if (node && type !== 'start') {
        let p = node.parent || { raws: {} }
        let childless =
          node.type === 'decl' || (node.type === 'atrule' && !node.nodes)
        if (!childless || node !== p.last || p.raws.semicolon) {
          if (node.source && node.source.end) {
            mapping.source = this.sourcePath(node)
            mapping.original.line = node.source.end.line
            mapping.original.column = node.source.end.column - 1
            mapping.generated.line = line
            mapping.generated.column = column - 2
            this.map.addMapping(mapping)
          } else {
            mapping.source = noSource
            mapping.original.line = 1
            mapping.original.column = 0
            mapping.generated.line = line
            mapping.generated.column = column - 1
            this.map.addMapping(mapping)
          }
        }
      }
    })
  }

  isAnnotation() {
    if (this.isInline()) {
      return true
    }
    if (typeof this.mapOpts.annotation !== 'undefined') {
      return this.mapOpts.annotation
    }
    if (this.previous().length) {
      return this.previous().some(i => i.annotation)
    }
    return true
  }

  isInline() {
    if (typeof this.mapOpts.inline !== 'undefined') {
      return this.mapOpts.inline
    }

    let annotation = this.mapOpts.annotation
    if (typeof annotation !== 'undefined' && annotation !== true) {
      return false
    }

    if (this.previous().length) {
      return this.previous().some(i => i.inline)
    }
    return true
  }

  isMap() {
    if (typeof this.opts.map !== 'undefined') {
      return !!this.opts.map
    }
    return this.previous().length > 0
  }

  isSourcesContent() {
    if (typeof this.mapOpts.sourcesContent !== 'undefined') {
      return this.mapOpts.sourcesContent
    }
    if (this.previous().length) {
      return this.previous().some(i => i.withContent())
    }
    return true
  }

  outputFile() {
    if (this.opts.to) {
      return this.path(this.opts.to)
    } else if (this.opts.from) {
      return this.path(this.opts.from)
    } else {
      return 'to.css'
    }
  }

  path(file) {
    if (this.mapOpts.absolute) return file
    if (file.charCodeAt(0) === 60 /* `<` */) return file
    if (/^\w+:\/\//.test(file)) return file
    let cached = this.memoizedPaths.get(file)
    if (cached) return cached

    let from = this.opts.to ? dirname(this.opts.to) : '.'

    if (typeof this.mapOpts.annotation === 'string') {
      from = dirname(resolve(from, this.mapOpts.annotation))
    }

    let path = relative(from, file)
    this.memoizedPaths.set(file, path)

    return path
  }

  previous() {
    if (!this.previousMaps) {
      this.previousMaps = []
      if (this.root) {
        this.root.walk(node => {
          if (node.source && node.source.input.map) {
            let map = node.source.input.map
            if (!this.previousMaps.includes(map)) {
              this.previousMaps.push(map)
            }
          }
        })
      } else {
        let input = new Input(this.originalCSS, this.opts)
        if (input.map) this.previousMaps.push(input.map)
      }
    }

    return this.previousMaps
  }

  setSourcesContent() {
    let already = {}
    if (this.root) {
      this.root.walk(node => {
        if (node.source) {
          let from = node.source.input.from
          if (from && !already[from]) {
            already[from] = true
            let fromUrl = this.usesFileUrls
              ? this.toFileUrl(from)
              : this.toUrl(this.path(from))
            this.map.setSourceContent(fromUrl, node.source.input.css)
          }
        }
      })
    } else if (this.css) {
      let from = this.opts.from
        ? this.toUrl(this.path(this.opts.from))
        : '<no source>'
      this.map.setSourceContent(from, this.css)
    }
  }

  sourcePath(node) {
    if (this.mapOpts.from) {
      return this.toUrl(this.mapOpts.from)
    } else if (this.usesFileUrls) {
      return this.toFileUrl(node.source.input.from)
    } else {
      return this.toUrl(this.path(node.source.input.from))
    }
  }

  toBase64(str) {
    if (Buffer) {
      return Buffer.from(str).toString('base64')
    } else {
      return window.btoa(unescape(encodeURIComponent(str)))
    }
  }

  toFileUrl(path) {
    let cached = this.memoizedFileURLs.get(path)
    if (cached) return cached

    if (pathToFileURL) {
      let fileURL = pathToFileURL(path).toString()
      this.memoizedFileURLs.set(path, fileURL)

      return fileURL
    } else {
      throw new Error(
        '`map.absolute` option is not available in this PostCSS build'
      )
    }
  }

  toUrl(path) {
    let cached = this.memoizedURLs.get(path)
    if (cached) return cached

    if (sep === '\\') {
      path = path.replace(/\\/g, '/')
    }

    let url = encodeURI(path).replace(/[#?]/g, encodeURIComponent)
    this.memoizedURLs.set(path, url)

    return url
  }
}

module.exports = MapGenerator

}).call(this)}).call(this,require("buffer").Buffer)

},{"./input":321,"buffer":117,"path":116,"source-map-js":116,"url":116}],325:[function(require,module,exports){
(function (process){(function (){
'use strict'

let MapGenerator = require('./map-generator')
let parse = require('./parse')
const Result = require('./result')
let stringify = require('./stringify')
let warnOnce = require('./warn-once')

class NoWorkResult {
  get content() {
    return this.result.css
  }

  get css() {
    return this.result.css
  }

  get map() {
    return this.result.map
  }

  get messages() {
    return []
  }

  get opts() {
    return this.result.opts
  }

  get processor() {
    return this.result.processor
  }

  get root() {
    if (this._root) {
      return this._root
    }

    let root
    let parser = parse

    try {
      root = parser(this._css, this._opts)
    } catch (error) {
      this.error = error
    }

    if (this.error) {
      throw this.error
    } else {
      this._root = root
      return root
    }
  }

  get [Symbol.toStringTag]() {
    return 'NoWorkResult'
  }

  constructor(processor, css, opts) {
    css = css.toString()
    this.stringified = false

    this._processor = processor
    this._css = css
    this._opts = opts
    this._map = undefined
    let root

    let str = stringify
    this.result = new Result(this._processor, root, this._opts)
    this.result.css = css

    let self = this
    Object.defineProperty(this.result, 'root', {
      get() {
        return self.root
      }
    })

    let map = new MapGenerator(str, root, this._opts, css)
    if (map.isMap()) {
      let [generatedCSS, generatedMap] = map.generate()
      if (generatedCSS) {
        this.result.css = generatedCSS
      }
      if (generatedMap) {
        this.result.map = generatedMap
      }
    } else {
      map.clearAnnotation()
      this.result.css = map.css
    }
  }

  async() {
    if (this.error) return Promise.reject(this.error)
    return Promise.resolve(this.result)
  }

  catch(onRejected) {
    return this.async().catch(onRejected)
  }

  finally(onFinally) {
    return this.async().then(onFinally, onFinally)
  }

  sync() {
    if (this.error) throw this.error
    return this.result
  }

  then(onFulfilled, onRejected) {
    if (process.env.NODE_ENV !== 'production') {
      if (!('from' in this._opts)) {
        warnOnce(
          'Without `from` option PostCSS could generate wrong source map ' +
            'and will not find Browserslist config. Set it to CSS file path ' +
            'or to `undefined` to prevent this warning.'
        )
      }
    }

    return this.async().then(onFulfilled, onRejected)
  }

  toString() {
    return this._css
  }

  warnings() {
    return []
  }
}

module.exports = NoWorkResult
NoWorkResult.default = NoWorkResult

}).call(this)}).call(this,require('_process'))

},{"./map-generator":324,"./parse":327,"./result":332,"./stringify":336,"./warn-once":339,"_process":244}],326:[function(require,module,exports){
'use strict'

let CssSyntaxError = require('./css-syntax-error')
let Stringifier = require('./stringifier')
let stringify = require('./stringify')
let { isClean, my } = require('./symbols')

function cloneNode(obj, parent) {
  let cloned = new obj.constructor()

  for (let i in obj) {
    if (!Object.prototype.hasOwnProperty.call(obj, i)) {
      /* c8 ignore next 2 */
      continue
    }
    if (i === 'proxyCache') continue
    let value = obj[i]
    let type = typeof value

    if (i === 'parent' && type === 'object') {
      if (parent) cloned[i] = parent
    } else if (i === 'source') {
      cloned[i] = value
    } else if (Array.isArray(value)) {
      cloned[i] = value.map(j => cloneNode(j, cloned))
    } else {
      if (type === 'object' && value !== null) value = cloneNode(value)
      cloned[i] = value
    }
  }

  return cloned
}

function sourceOffset(inputCSS, position) {
  // Not all custom syntaxes support `offset` in `source.start` and `source.end`
  if (position && typeof position.offset !== 'undefined') {
    return position.offset
  }

  let column = 1
  let line = 1
  let offset = 0

  for (let i = 0; i < inputCSS.length; i++) {
    if (line === position.line && column === position.column) {
      offset = i
      break
    }

    if (inputCSS[i] === '\n') {
      column = 1
      line += 1
    } else {
      column += 1
    }
  }

  return offset
}

class Node {
  get proxyOf() {
    return this
  }

  constructor(defaults = {}) {
    this.raws = {}
    this[isClean] = false
    this[my] = true

    for (let name in defaults) {
      if (name === 'nodes') {
        this.nodes = []
        for (let node of defaults[name]) {
          if (typeof node.clone === 'function') {
            this.append(node.clone())
          } else {
            this.append(node)
          }
        }
      } else {
        this[name] = defaults[name]
      }
    }
  }

  addToError(error) {
    error.postcssNode = this
    if (error.stack && this.source && /\n\s{4}at /.test(error.stack)) {
      let s = this.source
      error.stack = error.stack.replace(
        /\n\s{4}at /,
        `$&${s.input.from}:${s.start.line}:${s.start.column}$&`
      )
    }
    return error
  }

  after(add) {
    this.parent.insertAfter(this, add)
    return this
  }

  assign(overrides = {}) {
    for (let name in overrides) {
      this[name] = overrides[name]
    }
    return this
  }

  before(add) {
    this.parent.insertBefore(this, add)
    return this
  }

  cleanRaws(keepBetween) {
    delete this.raws.before
    delete this.raws.after
    if (!keepBetween) delete this.raws.between
  }

  clone(overrides = {}) {
    let cloned = cloneNode(this)
    for (let name in overrides) {
      cloned[name] = overrides[name]
    }
    return cloned
  }

  cloneAfter(overrides = {}) {
    let cloned = this.clone(overrides)
    this.parent.insertAfter(this, cloned)
    return cloned
  }

  cloneBefore(overrides = {}) {
    let cloned = this.clone(overrides)
    this.parent.insertBefore(this, cloned)
    return cloned
  }

  error(message, opts = {}) {
    if (this.source) {
      let { end, start } = this.rangeBy(opts)
      return this.source.input.error(
        message,
        { column: start.column, line: start.line },
        { column: end.column, line: end.line },
        opts
      )
    }
    return new CssSyntaxError(message)
  }

  getProxyProcessor() {
    return {
      get(node, prop) {
        if (prop === 'proxyOf') {
          return node
        } else if (prop === 'root') {
          return () => node.root().toProxy()
        } else {
          return node[prop]
        }
      },

      set(node, prop, value) {
        if (node[prop] === value) return true
        node[prop] = value
        if (
          prop === 'prop' ||
          prop === 'value' ||
          prop === 'name' ||
          prop === 'params' ||
          prop === 'important' ||
          /* c8 ignore next */
          prop === 'text'
        ) {
          node.markDirty()
        }
        return true
      }
    }
  }

  /* c8 ignore next 3 */
  markClean() {
    this[isClean] = true
  }

  markDirty() {
    if (this[isClean]) {
      this[isClean] = false
      let next = this
      while ((next = next.parent)) {
        next[isClean] = false
      }
    }
  }

  next() {
    if (!this.parent) return undefined
    let index = this.parent.index(this)
    return this.parent.nodes[index + 1]
  }

  positionBy(opts = {}) {
    let pos = this.source.start
    if (opts.index) {
      pos = this.positionInside(opts.index)
    } else if (opts.word) {
      let inputString =
        'document' in this.source.input
          ? this.source.input.document
          : this.source.input.css
      let stringRepresentation = inputString.slice(
        sourceOffset(inputString, this.source.start),
        sourceOffset(inputString, this.source.end)
      )
      let index = stringRepresentation.indexOf(opts.word)
      if (index !== -1) pos = this.positionInside(index)
    }
    return pos
  }

  positionInside(index) {
    let column = this.source.start.column
    let line = this.source.start.line
    let inputString =
      'document' in this.source.input
        ? this.source.input.document
        : this.source.input.css
    let offset = sourceOffset(inputString, this.source.start)
    let end = offset + index

    for (let i = offset; i < end; i++) {
      if (inputString[i] === '\n') {
        column = 1
        line += 1
      } else {
        column += 1
      }
    }

    return { column, line, offset: end }
  }

  prev() {
    if (!this.parent) return undefined
    let index = this.parent.index(this)
    return this.parent.nodes[index - 1]
  }

  rangeBy(opts = {}) {
    let inputString =
      'document' in this.source.input
        ? this.source.input.document
        : this.source.input.css
    let start = {
      column: this.source.start.column,
      line: this.source.start.line,
      offset: sourceOffset(inputString, this.source.start)
    }
    let end = this.source.end
      ? {
          column: this.source.end.column + 1,
          line: this.source.end.line,
          offset:
            typeof this.source.end.offset === 'number'
              ? // `source.end.offset` is exclusive, so we don't need to add 1
                this.source.end.offset
              : // Since line/column in this.source.end is inclusive,
                // the `sourceOffset(... , this.source.end)` returns an inclusive offset.
                // So, we add 1 to convert it to exclusive.
                sourceOffset(inputString, this.source.end) + 1
        }
      : {
          column: start.column + 1,
          line: start.line,
          offset: start.offset + 1
        }

    if (opts.word) {
      let stringRepresentation = inputString.slice(
        sourceOffset(inputString, this.source.start),
        sourceOffset(inputString, this.source.end)
      )
      let index = stringRepresentation.indexOf(opts.word)
      if (index !== -1) {
        start = this.positionInside(index)
        end = this.positionInside(index + opts.word.length)
      }
    } else {
      if (opts.start) {
        start = {
          column: opts.start.column,
          line: opts.start.line,
          offset: sourceOffset(inputString, opts.start)
        }
      } else if (opts.index) {
        start = this.positionInside(opts.index)
      }

      if (opts.end) {
        end = {
          column: opts.end.column,
          line: opts.end.line,
          offset: sourceOffset(inputString, opts.end)
        }
      } else if (typeof opts.endIndex === 'number') {
        end = this.positionInside(opts.endIndex)
      } else if (opts.index) {
        end = this.positionInside(opts.index + 1)
      }
    }

    if (
      end.line < start.line ||
      (end.line === start.line && end.column <= start.column)
    ) {
      end = {
        column: start.column + 1,
        line: start.line,
        offset: start.offset + 1
      }
    }

    return { end, start }
  }

  raw(prop, defaultType) {
    let str = new Stringifier()
    return str.raw(this, prop, defaultType)
  }

  remove() {
    if (this.parent) {
      this.parent.removeChild(this)
    }
    this.parent = undefined
    return this
  }

  replaceWith(...nodes) {
    if (this.parent) {
      let bookmark = this
      let foundSelf = false
      for (let node of nodes) {
        if (node === this) {
          foundSelf = true
        } else if (foundSelf) {
          this.parent.insertAfter(bookmark, node)
          bookmark = node
        } else {
          this.parent.insertBefore(bookmark, node)
        }
      }

      if (!foundSelf) {
        this.remove()
      }
    }

    return this
  }

  root() {
    let result = this
    while (result.parent && result.parent.type !== 'document') {
      result = result.parent
    }
    return result
  }

  toJSON(_, inputs) {
    let fixed = {}
    let emitInputs = inputs == null
    inputs = inputs || new Map()
    let inputsNextIndex = 0

    for (let name in this) {
      if (!Object.prototype.hasOwnProperty.call(this, name)) {
        /* c8 ignore next 2 */
        continue
      }
      if (name === 'parent' || name === 'proxyCache') continue
      let value = this[name]

      if (Array.isArray(value)) {
        fixed[name] = value.map(i => {
          if (typeof i === 'object' && i.toJSON) {
            return i.toJSON(null, inputs)
          } else {
            return i
          }
        })
      } else if (typeof value === 'object' && value.toJSON) {
        fixed[name] = value.toJSON(null, inputs)
      } else if (name === 'source') {
        if (value == null) continue
        let inputId = inputs.get(value.input)
        if (inputId == null) {
          inputId = inputsNextIndex
          inputs.set(value.input, inputsNextIndex)
          inputsNextIndex++
        }
        fixed[name] = {
          end: value.end,
          inputId,
          start: value.start
        }
      } else {
        fixed[name] = value
      }
    }

    if (emitInputs) {
      fixed.inputs = [...inputs.keys()].map(input => input.toJSON())
    }

    return fixed
  }

  toProxy() {
    if (!this.proxyCache) {
      this.proxyCache = new Proxy(this, this.getProxyProcessor())
    }
    return this.proxyCache
  }

  toString(stringifier = stringify) {
    if (stringifier.stringify) stringifier = stringifier.stringify
    let result = ''
    stringifier(this, i => {
      result += i
    })
    return result
  }

  warn(result, text, opts = {}) {
    let data = { node: this }
    for (let i in opts) data[i] = opts[i]
    return result.warn(text, data)
  }
}

module.exports = Node
Node.default = Node

},{"./css-syntax-error":317,"./stringifier":335,"./stringify":336,"./symbols":337}],327:[function(require,module,exports){
(function (process){(function (){
'use strict'

let Container = require('./container')
let Input = require('./input')
let Parser = require('./parser')

function parse(css, opts) {
  let input = new Input(css, opts)
  let parser = new Parser(input)
  try {
    parser.parse()
  } catch (e) {
    if (process.env.NODE_ENV !== 'production') {
      if (e.name === 'CssSyntaxError' && opts && opts.from) {
        if (/\.scss$/i.test(opts.from)) {
          e.message +=
            '\nYou tried to parse SCSS with ' +
            'the standard CSS parser; ' +
            'try again with the postcss-scss parser'
        } else if (/\.sass/i.test(opts.from)) {
          e.message +=
            '\nYou tried to parse Sass with ' +
            'the standard CSS parser; ' +
            'try again with the postcss-sass parser'
        } else if (/\.less$/i.test(opts.from)) {
          e.message +=
            '\nYou tried to parse Less with ' +
            'the standard CSS parser; ' +
            'try again with the postcss-less parser'
        }
      }
    }
    throw e
  }

  return parser.root
}

module.exports = parse
parse.default = parse

Container.registerParse(parse)

}).call(this)}).call(this,require('_process'))

},{"./container":316,"./input":321,"./parser":328,"_process":244}],328:[function(require,module,exports){
'use strict'

let AtRule = require('./at-rule')
let Comment = require('./comment')
let Declaration = require('./declaration')
let Root = require('./root')
let Rule = require('./rule')
let tokenizer = require('./tokenize')

const SAFE_COMMENT_NEIGHBOR = {
  empty: true,
  space: true
}

function findLastWithPosition(tokens) {
  for (let i = tokens.length - 1; i >= 0; i--) {
    let token = tokens[i]
    let pos = token[3] || token[2]
    if (pos) return pos
  }
}

class Parser {
  constructor(input) {
    this.input = input

    this.root = new Root()
    this.current = this.root
    this.spaces = ''
    this.semicolon = false

    this.createTokenizer()
    this.root.source = { input, start: { column: 1, line: 1, offset: 0 } }
  }

  atrule(token) {
    let node = new AtRule()
    node.name = token[1].slice(1)
    if (node.name === '') {
      this.unnamedAtrule(node, token)
    }
    this.init(node, token[2])

    let type
    let prev
    let shift
    let last = false
    let open = false
    let params = []
    let brackets = []

    while (!this.tokenizer.endOfFile()) {
      token = this.tokenizer.nextToken()
      type = token[0]

      if (type === '(' || type === '[') {
        brackets.push(type === '(' ? ')' : ']')
      } else if (type === '{' && brackets.length > 0) {
        brackets.push('}')
      } else if (type === brackets[brackets.length - 1]) {
        brackets.pop()
      }

      if (brackets.length === 0) {
        if (type === ';') {
          node.source.end = this.getPosition(token[2])
          node.source.end.offset++
          this.semicolon = true
          break
        } else if (type === '{') {
          open = true
          break
        } else if (type === '}') {
          if (params.length > 0) {
            shift = params.length - 1
            prev = params[shift]
            while (prev && prev[0] === 'space') {
              prev = params[--shift]
            }
            if (prev) {
              node.source.end = this.getPosition(prev[3] || prev[2])
              node.source.end.offset++
            }
          }
          this.end(token)
          break
        } else {
          params.push(token)
        }
      } else {
        params.push(token)
      }

      if (this.tokenizer.endOfFile()) {
        last = true
        break
      }
    }

    node.raws.between = this.spacesAndCommentsFromEnd(params)
    if (params.length) {
      node.raws.afterName = this.spacesAndCommentsFromStart(params)
      this.raw(node, 'params', params)
      if (last) {
        token = params[params.length - 1]
        node.source.end = this.getPosition(token[3] || token[2])
        node.source.end.offset++
        this.spaces = node.raws.between
        node.raws.between = ''
      }
    } else {
      node.raws.afterName = ''
      node.params = ''
    }

    if (open) {
      node.nodes = []
      this.current = node
    }
  }

  checkMissedSemicolon(tokens) {
    let colon = this.colon(tokens)
    if (colon === false) return

    let founded = 0
    let token
    for (let j = colon - 1; j >= 0; j--) {
      token = tokens[j]
      if (token[0] !== 'space') {
        founded += 1
        if (founded === 2) break
      }
    }
    // If the token is a word, e.g. `!important`, `red` or any other valid property's value.
    // Then we need to return the colon after that word token. [3] is the "end" colon of that word.
    // And because we need it after that one we do +1 to get the next one.
    throw this.input.error(
      'Missed semicolon',
      token[0] === 'word' ? token[3] + 1 : token[2]
    )
  }

  colon(tokens) {
    let brackets = 0
    let prev, token, type
    for (let [i, element] of tokens.entries()) {
      token = element
      type = token[0]

      if (type === '(') {
        brackets += 1
      }
      if (type === ')') {
        brackets -= 1
      }
      if (brackets === 0 && type === ':') {
        if (!prev) {
          this.doubleColon(token)
        } else if (prev[0] === 'word' && prev[1] === 'progid') {
          continue
        } else {
          return i
        }
      }

      prev = token
    }
    return false
  }

  comment(token) {
    let node = new Comment()
    this.init(node, token[2])
    node.source.end = this.getPosition(token[3] || token[2])
    node.source.end.offset++

    let text = token[1].slice(2, -2)
    if (/^\s*$/.test(text)) {
      node.text = ''
      node.raws.left = text
      node.raws.right = ''
    } else {
      let match = text.match(/^(\s*)([^]*\S)(\s*)$/)
      node.text = match[2]
      node.raws.left = match[1]
      node.raws.right = match[3]
    }
  }

  createTokenizer() {
    this.tokenizer = tokenizer(this.input)
  }

  decl(tokens, customProperty) {
    let node = new Declaration()
    this.init(node, tokens[0][2])

    let last = tokens[tokens.length - 1]
    if (last[0] === ';') {
      this.semicolon = true
      tokens.pop()
    }

    node.source.end = this.getPosition(
      last[3] || last[2] || findLastWithPosition(tokens)
    )
    node.source.end.offset++

    while (tokens[0][0] !== 'word') {
      if (tokens.length === 1) this.unknownWord(tokens)
      node.raws.before += tokens.shift()[1]
    }
    node.source.start = this.getPosition(tokens[0][2])

    node.prop = ''
    while (tokens.length) {
      let type = tokens[0][0]
      if (type === ':' || type === 'space' || type === 'comment') {
        break
      }
      node.prop += tokens.shift()[1]
    }

    node.raws.between = ''

    let token
    while (tokens.length) {
      token = tokens.shift()

      if (token[0] === ':') {
        node.raws.between += token[1]
        break
      } else {
        if (token[0] === 'word' && /\w/.test(token[1])) {
          this.unknownWord([token])
        }
        node.raws.between += token[1]
      }
    }

    if (node.prop[0] === '_' || node.prop[0] === '*') {
      node.raws.before += node.prop[0]
      node.prop = node.prop.slice(1)
    }

    let firstSpaces = []
    let next
    while (tokens.length) {
      next = tokens[0][0]
      if (next !== 'space' && next !== 'comment') break
      firstSpaces.push(tokens.shift())
    }

    this.precheckMissedSemicolon(tokens)

    for (let i = tokens.length - 1; i >= 0; i--) {
      token = tokens[i]
      if (token[1].toLowerCase() === '!important') {
        node.important = true
        let string = this.stringFrom(tokens, i)
        string = this.spacesFromEnd(tokens) + string
        if (string !== ' !important') node.raws.important = string
        break
      } else if (token[1].toLowerCase() === 'important') {
        let cache = tokens.slice(0)
        let str = ''
        for (let j = i; j > 0; j--) {
          let type = cache[j][0]
          if (str.trim().startsWith('!') && type !== 'space') {
            break
          }
          str = cache.pop()[1] + str
        }
        if (str.trim().startsWith('!')) {
          node.important = true
          node.raws.important = str
          tokens = cache
        }
      }

      if (token[0] !== 'space' && token[0] !== 'comment') {
        break
      }
    }

    let hasWord = tokens.some(i => i[0] !== 'space' && i[0] !== 'comment')

    if (hasWord) {
      node.raws.between += firstSpaces.map(i => i[1]).join('')
      firstSpaces = []
    }
    this.raw(node, 'value', firstSpaces.concat(tokens), customProperty)

    if (node.value.includes(':') && !customProperty) {
      this.checkMissedSemicolon(tokens)
    }
  }

  doubleColon(token) {
    throw this.input.error(
      'Double colon',
      { offset: token[2] },
      { offset: token[2] + token[1].length }
    )
  }

  emptyRule(token) {
    let node = new Rule()
    this.init(node, token[2])
    node.selector = ''
    node.raws.between = ''
    this.current = node
  }

  end(token) {
    if (this.current.nodes && this.current.nodes.length) {
      this.current.raws.semicolon = this.semicolon
    }
    this.semicolon = false

    this.current.raws.after = (this.current.raws.after || '') + this.spaces
    this.spaces = ''

    if (this.current.parent) {
      this.current.source.end = this.getPosition(token[2])
      this.current.source.end.offset++
      this.current = this.current.parent
    } else {
      this.unexpectedClose(token)
    }
  }

  endFile() {
    if (this.current.parent) this.unclosedBlock()
    if (this.current.nodes && this.current.nodes.length) {
      this.current.raws.semicolon = this.semicolon
    }
    this.current.raws.after = (this.current.raws.after || '') + this.spaces
    this.root.source.end = this.getPosition(this.tokenizer.position())
  }

  freeSemicolon(token) {
    this.spaces += token[1]
    if (this.current.nodes) {
      let prev = this.current.nodes[this.current.nodes.length - 1]
      if (prev && prev.type === 'rule' && !prev.raws.ownSemicolon) {
        prev.raws.ownSemicolon = this.spaces
        this.spaces = ''
        prev.source.end = this.getPosition(token[2])
        prev.source.end.offset += prev.raws.ownSemicolon.length
      }
    }
  }

  // Helpers

  getPosition(offset) {
    let pos = this.input.fromOffset(offset)
    return {
      column: pos.col,
      line: pos.line,
      offset
    }
  }

  init(node, offset) {
    this.current.push(node)
    node.source = {
      input: this.input,
      start: this.getPosition(offset)
    }
    node.raws.before = this.spaces
    this.spaces = ''
    if (node.type !== 'comment') this.semicolon = false
  }

  other(start) {
    let end = false
    let type = null
    let colon = false
    let bracket = null
    let brackets = []
    let customProperty = start[1].startsWith('--')

    let tokens = []
    let token = start
    while (token) {
      type = token[0]
      tokens.push(token)

      if (type === '(' || type === '[') {
        if (!bracket) bracket = token
        brackets.push(type === '(' ? ')' : ']')
      } else if (customProperty && colon && type === '{') {
        if (!bracket) bracket = token
        brackets.push('}')
      } else if (brackets.length === 0) {
        if (type === ';') {
          if (colon) {
            this.decl(tokens, customProperty)
            return
          } else {
            break
          }
        } else if (type === '{') {
          this.rule(tokens)
          return
        } else if (type === '}') {
          this.tokenizer.back(tokens.pop())
          end = true
          break
        } else if (type === ':') {
          colon = true
        }
      } else if (type === brackets[brackets.length - 1]) {
        brackets.pop()
        if (brackets.length === 0) bracket = null
      }

      token = this.tokenizer.nextToken()
    }

    if (this.tokenizer.endOfFile()) end = true
    if (brackets.length > 0) this.unclosedBracket(bracket)

    if (end && colon) {
      if (!customProperty) {
        while (tokens.length) {
          token = tokens[tokens.length - 1][0]
          if (token !== 'space' && token !== 'comment') break
          this.tokenizer.back(tokens.pop())
        }
      }
      this.decl(tokens, customProperty)
    } else {
      this.unknownWord(tokens)
    }
  }

  parse() {
    let token
    while (!this.tokenizer.endOfFile()) {
      token = this.tokenizer.nextToken()

      switch (token[0]) {
        case 'space':
          this.spaces += token[1]
          break

        case ';':
          this.freeSemicolon(token)
          break

        case '}':
          this.end(token)
          break

        case 'comment':
          this.comment(token)
          break

        case 'at-word':
          this.atrule(token)
          break

        case '{':
          this.emptyRule(token)
          break

        default:
          this.other(token)
          break
      }
    }
    this.endFile()
  }

  precheckMissedSemicolon(/* tokens */) {
    // Hook for Safe Parser
  }

  raw(node, prop, tokens, customProperty) {
    let token, type
    let length = tokens.length
    let value = ''
    let clean = true
    let next, prev

    for (let i = 0; i < length; i += 1) {
      token = tokens[i]
      type = token[0]
      if (type === 'space' && i === length - 1 && !customProperty) {
        clean = false
      } else if (type === 'comment') {
        prev = tokens[i - 1] ? tokens[i - 1][0] : 'empty'
        next = tokens[i + 1] ? tokens[i + 1][0] : 'empty'
        if (!SAFE_COMMENT_NEIGHBOR[prev] && !SAFE_COMMENT_NEIGHBOR[next]) {
          if (value.slice(-1) === ',') {
            clean = false
          } else {
            value += token[1]
          }
        } else {
          clean = false
        }
      } else {
        value += token[1]
      }
    }
    if (!clean) {
      let raw = tokens.reduce((all, i) => all + i[1], '')
      node.raws[prop] = { raw, value }
    }
    node[prop] = value
  }

  rule(tokens) {
    tokens.pop()

    let node = new Rule()
    this.init(node, tokens[0][2])

    node.raws.between = this.spacesAndCommentsFromEnd(tokens)
    this.raw(node, 'selector', tokens)
    this.current = node
  }

  spacesAndCommentsFromEnd(tokens) {
    let lastTokenType
    let spaces = ''
    while (tokens.length) {
      lastTokenType = tokens[tokens.length - 1][0]
      if (lastTokenType !== 'space' && lastTokenType !== 'comment') break
      spaces = tokens.pop()[1] + spaces
    }
    return spaces
  }

  // Errors

  spacesAndCommentsFromStart(tokens) {
    let next
    let spaces = ''
    while (tokens.length) {
      next = tokens[0][0]
      if (next !== 'space' && next !== 'comment') break
      spaces += tokens.shift()[1]
    }
    return spaces
  }

  spacesFromEnd(tokens) {
    let lastTokenType
    let spaces = ''
    while (tokens.length) {
      lastTokenType = tokens[tokens.length - 1][0]
      if (lastTokenType !== 'space') break
      spaces = tokens.pop()[1] + spaces
    }
    return spaces
  }

  stringFrom(tokens, from) {
    let result = ''
    for (let i = from; i < tokens.length; i++) {
      result += tokens[i][1]
    }
    tokens.splice(from, tokens.length - from)
    return result
  }

  unclosedBlock() {
    let pos = this.current.source.start
    throw this.input.error('Unclosed block', pos.line, pos.column)
  }

  unclosedBracket(bracket) {
    throw this.input.error(
      'Unclosed bracket',
      { offset: bracket[2] },
      { offset: bracket[2] + 1 }
    )
  }

  unexpectedClose(token) {
    throw this.input.error(
      'Unexpected }',
      { offset: token[2] },
      { offset: token[2] + 1 }
    )
  }

  unknownWord(tokens) {
    throw this.input.error(
      'Unknown word ' + tokens[0][1],
      { offset: tokens[0][2] },
      { offset: tokens[0][2] + tokens[0][1].length }
    )
  }

  unnamedAtrule(node, token) {
    throw this.input.error(
      'At-rule without name',
      { offset: token[2] },
      { offset: token[2] + token[1].length }
    )
  }
}

module.exports = Parser

},{"./at-rule":314,"./comment":315,"./declaration":318,"./root":333,"./rule":334,"./tokenize":338}],329:[function(require,module,exports){
(function (process){(function (){
'use strict'

let AtRule = require('./at-rule')
let Comment = require('./comment')
let Container = require('./container')
let CssSyntaxError = require('./css-syntax-error')
let Declaration = require('./declaration')
let Document = require('./document')
let fromJSON = require('./fromJSON')
let Input = require('./input')
let LazyResult = require('./lazy-result')
let list = require('./list')
let Node = require('./node')
let parse = require('./parse')
let Processor = require('./processor')
let Result = require('./result.js')
let Root = require('./root')
let Rule = require('./rule')
let stringify = require('./stringify')
let Warning = require('./warning')

function postcss(...plugins) {
  if (plugins.length === 1 && Array.isArray(plugins[0])) {
    plugins = plugins[0]
  }
  return new Processor(plugins)
}

postcss.plugin = function plugin(name, initializer) {
  let warningPrinted = false
  function creator(...args) {
    // eslint-disable-next-line no-console
    if (console && console.warn && !warningPrinted) {
      warningPrinted = true
      // eslint-disable-next-line no-console
      console.warn(
        name +
          ': postcss.plugin was deprecated. Migration guide:\n' +
          'https://evilmartians.com/chronicles/postcss-8-plugin-migration'
      )
      if (process.env.LANG && process.env.LANG.startsWith('cn')) {
        /* c8 ignore next 7 */
        // eslint-disable-next-line no-console
        console.warn(
          name +
            ': 里面 postcss.plugin 被弃用. 迁移指南:\n' +
            'https://www.w3ctech.com/topic/2226'
        )
      }
    }
    let transformer = initializer(...args)
    transformer.postcssPlugin = name
    transformer.postcssVersion = new Processor().version
    return transformer
  }

  let cache
  Object.defineProperty(creator, 'postcss', {
    get() {
      if (!cache) cache = creator()
      return cache
    }
  })

  creator.process = function (css, processOpts, pluginOpts) {
    return postcss([creator(pluginOpts)]).process(css, processOpts)
  }

  return creator
}

postcss.stringify = stringify
postcss.parse = parse
postcss.fromJSON = fromJSON
postcss.list = list

postcss.comment = defaults => new Comment(defaults)
postcss.atRule = defaults => new AtRule(defaults)
postcss.decl = defaults => new Declaration(defaults)
postcss.rule = defaults => new Rule(defaults)
postcss.root = defaults => new Root(defaults)
postcss.document = defaults => new Document(defaults)

postcss.CssSyntaxError = CssSyntaxError
postcss.Declaration = Declaration
postcss.Container = Container
postcss.Processor = Processor
postcss.Document = Document
postcss.Comment = Comment
postcss.Warning = Warning
postcss.AtRule = AtRule
postcss.Result = Result
postcss.Input = Input
postcss.Rule = Rule
postcss.Root = Root
postcss.Node = Node

LazyResult.registerPostcss(postcss)

module.exports = postcss
postcss.default = postcss

}).call(this)}).call(this,require('_process'))

},{"./at-rule":314,"./comment":315,"./container":316,"./css-syntax-error":317,"./declaration":318,"./document":319,"./fromJSON":320,"./input":321,"./lazy-result":322,"./list":323,"./node":326,"./parse":327,"./processor":331,"./result.js":332,"./root":333,"./rule":334,"./stringify":336,"./warning":340,"_process":244}],330:[function(require,module,exports){
(function (Buffer){(function (){
'use strict'

let { existsSync, readFileSync } = require('fs')
let { dirname, join } = require('path')
let { SourceMapConsumer, SourceMapGenerator } = require('source-map-js')

function fromBase64(str) {
  if (Buffer) {
    return Buffer.from(str, 'base64').toString()
  } else {
    /* c8 ignore next 2 */
    return window.atob(str)
  }
}

class PreviousMap {
  constructor(css, opts) {
    if (opts.map === false) return
    this.loadAnnotation(css)
    this.inline = this.startWith(this.annotation, 'data:')

    let prev = opts.map ? opts.map.prev : undefined
    let text = this.loadMap(opts.from, prev)
    if (!this.mapFile && opts.from) {
      this.mapFile = opts.from
    }
    if (this.mapFile) this.root = dirname(this.mapFile)
    if (text) this.text = text
  }

  consumer() {
    if (!this.consumerCache) {
      this.consumerCache = new SourceMapConsumer(this.text)
    }
    return this.consumerCache
  }

  decodeInline(text) {
    let baseCharsetUri = /^data:application\/json;charset=utf-?8;base64,/
    let baseUri = /^data:application\/json;base64,/
    let charsetUri = /^data:application\/json;charset=utf-?8,/
    let uri = /^data:application\/json,/

    let uriMatch = text.match(charsetUri) || text.match(uri)
    if (uriMatch) {
      return decodeURIComponent(text.substr(uriMatch[0].length))
    }

    let baseUriMatch = text.match(baseCharsetUri) || text.match(baseUri)
    if (baseUriMatch) {
      return fromBase64(text.substr(baseUriMatch[0].length))
    }

    let encoding = text.match(/data:application\/json;([^,]+),/)[1]
    throw new Error('Unsupported source map encoding ' + encoding)
  }

  getAnnotationURL(sourceMapString) {
    return sourceMapString.replace(/^\/\*\s*# sourceMappingURL=/, '').trim()
  }

  isMap(map) {
    if (typeof map !== 'object') return false
    return (
      typeof map.mappings === 'string' ||
      typeof map._mappings === 'string' ||
      Array.isArray(map.sections)
    )
  }

  loadAnnotation(css) {
    let comments = css.match(/\/\*\s*# sourceMappingURL=/g)
    if (!comments) return

    // sourceMappingURLs from comments, strings, etc.
    let start = css.lastIndexOf(comments.pop())
    let end = css.indexOf('*/', start)

    if (start > -1 && end > -1) {
      // Locate the last sourceMappingURL to avoid pickin
      this.annotation = this.getAnnotationURL(css.substring(start, end))
    }
  }

  loadFile(path) {
    this.root = dirname(path)
    if (existsSync(path)) {
      this.mapFile = path
      return readFileSync(path, 'utf-8').toString().trim()
    }
  }

  loadMap(file, prev) {
    if (prev === false) return false

    if (prev) {
      if (typeof prev === 'string') {
        return prev
      } else if (typeof prev === 'function') {
        let prevPath = prev(file)
        if (prevPath) {
          let map = this.loadFile(prevPath)
          if (!map) {
            throw new Error(
              'Unable to load previous source map: ' + prevPath.toString()
            )
          }
          return map
        }
      } else if (prev instanceof SourceMapConsumer) {
        return SourceMapGenerator.fromSourceMap(prev).toString()
      } else if (prev instanceof SourceMapGenerator) {
        return prev.toString()
      } else if (this.isMap(prev)) {
        return JSON.stringify(prev)
      } else {
        throw new Error(
          'Unsupported previous source map format: ' + prev.toString()
        )
      }
    } else if (this.inline) {
      return this.decodeInline(this.annotation)
    } else if (this.annotation) {
      let map = this.annotation
      if (file) map = join(dirname(file), map)
      return this.loadFile(map)
    }
  }

  startWith(string, start) {
    if (!string) return false
    return string.substr(0, start.length) === start
  }

  withContent() {
    return !!(
      this.consumer().sourcesContent &&
      this.consumer().sourcesContent.length > 0
    )
  }
}

module.exports = PreviousMap
PreviousMap.default = PreviousMap

}).call(this)}).call(this,require("buffer").Buffer)

},{"buffer":117,"fs":116,"path":116,"source-map-js":116}],331:[function(require,module,exports){
(function (process){(function (){
'use strict'

let Document = require('./document')
let LazyResult = require('./lazy-result')
let NoWorkResult = require('./no-work-result')
let Root = require('./root')

class Processor {
  constructor(plugins = []) {
    this.version = '8.5.4'
    this.plugins = this.normalize(plugins)
  }

  normalize(plugins) {
    let normalized = []
    for (let i of plugins) {
      if (i.postcss === true) {
        i = i()
      } else if (i.postcss) {
        i = i.postcss
      }

      if (typeof i === 'object' && Array.isArray(i.plugins)) {
        normalized = normalized.concat(i.plugins)
      } else if (typeof i === 'object' && i.postcssPlugin) {
        normalized.push(i)
      } else if (typeof i === 'function') {
        normalized.push(i)
      } else if (typeof i === 'object' && (i.parse || i.stringify)) {
        if (process.env.NODE_ENV !== 'production') {
          throw new Error(
            'PostCSS syntaxes cannot be used as plugins. Instead, please use ' +
              'one of the syntax/parser/stringifier options as outlined ' +
              'in your PostCSS runner documentation.'
          )
        }
      } else {
        throw new Error(i + ' is not a PostCSS plugin')
      }
    }
    return normalized
  }

  process(css, opts = {}) {
    if (
      !this.plugins.length &&
      !opts.parser &&
      !opts.stringifier &&
      !opts.syntax
    ) {
      return new NoWorkResult(this, css, opts)
    } else {
      return new LazyResult(this, css, opts)
    }
  }

  use(plugin) {
    this.plugins = this.plugins.concat(this.normalize([plugin]))
    return this
  }
}

module.exports = Processor
Processor.default = Processor

Root.registerProcessor(Processor)
Document.registerProcessor(Processor)

}).call(this)}).call(this,require('_process'))

},{"./document":319,"./lazy-result":322,"./no-work-result":325,"./root":333,"_process":244}],332:[function(require,module,exports){
'use strict'

let Warning = require('./warning')

class Result {
  get content() {
    return this.css
  }

  constructor(processor, root, opts) {
    this.processor = processor
    this.messages = []
    this.root = root
    this.opts = opts
    this.css = ''
    this.map = undefined
  }

  toString() {
    return this.css
  }

  warn(text, opts = {}) {
    if (!opts.plugin) {
      if (this.lastPlugin && this.lastPlugin.postcssPlugin) {
        opts.plugin = this.lastPlugin.postcssPlugin
      }
    }

    let warning = new Warning(text, opts)
    this.messages.push(warning)

    return warning
  }

  warnings() {
    return this.messages.filter(i => i.type === 'warning')
  }
}

module.exports = Result
Result.default = Result

},{"./warning":340}],333:[function(require,module,exports){
'use strict'

let Container = require('./container')

let LazyResult, Processor

class Root extends Container {
  constructor(defaults) {
    super(defaults)
    this.type = 'root'
    if (!this.nodes) this.nodes = []
  }

  normalize(child, sample, type) {
    let nodes = super.normalize(child)

    if (sample) {
      if (type === 'prepend') {
        if (this.nodes.length > 1) {
          sample.raws.before = this.nodes[1].raws.before
        } else {
          delete sample.raws.before
        }
      } else if (this.first !== sample) {
        for (let node of nodes) {
          node.raws.before = sample.raws.before
        }
      }
    }

    return nodes
  }

  removeChild(child, ignore) {
    let index = this.index(child)

    if (!ignore && index === 0 && this.nodes.length > 1) {
      this.nodes[1].raws.before = this.nodes[index].raws.before
    }

    return super.removeChild(child)
  }

  toResult(opts = {}) {
    let lazy = new LazyResult(new Processor(), this, opts)
    return lazy.stringify()
  }
}

Root.registerLazyResult = dependant => {
  LazyResult = dependant
}

Root.registerProcessor = dependant => {
  Processor = dependant
}

module.exports = Root
Root.default = Root

Container.registerRoot(Root)

},{"./container":316}],334:[function(require,module,exports){
'use strict'

let Container = require('./container')
let list = require('./list')

class Rule extends Container {
  get selectors() {
    return list.comma(this.selector)
  }

  set selectors(values) {
    let match = this.selector ? this.selector.match(/,\s*/) : null
    let sep = match ? match[0] : ',' + this.raw('between', 'beforeOpen')
    this.selector = values.join(sep)
  }

  constructor(defaults) {
    super(defaults)
    this.type = 'rule'
    if (!this.nodes) this.nodes = []
  }
}

module.exports = Rule
Rule.default = Rule

Container.registerRule(Rule)

},{"./container":316,"./list":323}],335:[function(require,module,exports){
'use strict'

const DEFAULT_RAW = {
  after: '\n',
  beforeClose: '\n',
  beforeComment: '\n',
  beforeDecl: '\n',
  beforeOpen: ' ',
  beforeRule: '\n',
  colon: ': ',
  commentLeft: ' ',
  commentRight: ' ',
  emptyBody: '',
  indent: '    ',
  semicolon: false
}

function capitalize(str) {
  return str[0].toUpperCase() + str.slice(1)
}

class Stringifier {
  constructor(builder) {
    this.builder = builder
  }

  atrule(node, semicolon) {
    let name = '@' + node.name
    let params = node.params ? this.rawValue(node, 'params') : ''

    if (typeof node.raws.afterName !== 'undefined') {
      name += node.raws.afterName
    } else if (params) {
      name += ' '
    }

    if (node.nodes) {
      this.block(node, name + params)
    } else {
      let end = (node.raws.between || '') + (semicolon ? ';' : '')
      this.builder(name + params + end, node)
    }
  }

  beforeAfter(node, detect) {
    let value
    if (node.type === 'decl') {
      value = this.raw(node, null, 'beforeDecl')
    } else if (node.type === 'comment') {
      value = this.raw(node, null, 'beforeComment')
    } else if (detect === 'before') {
      value = this.raw(node, null, 'beforeRule')
    } else {
      value = this.raw(node, null, 'beforeClose')
    }

    let buf = node.parent
    let depth = 0
    while (buf && buf.type !== 'root') {
      depth += 1
      buf = buf.parent
    }

    if (value.includes('\n')) {
      let indent = this.raw(node, null, 'indent')
      if (indent.length) {
        for (let step = 0; step < depth; step++) value += indent
      }
    }

    return value
  }

  block(node, start) {
    let between = this.raw(node, 'between', 'beforeOpen')
    this.builder(start + between + '{', node, 'start')

    let after
    if (node.nodes && node.nodes.length) {
      this.body(node)
      after = this.raw(node, 'after')
    } else {
      after = this.raw(node, 'after', 'emptyBody')
    }

    if (after) this.builder(after)
    this.builder('}', node, 'end')
  }

  body(node) {
    let last = node.nodes.length - 1
    while (last > 0) {
      if (node.nodes[last].type !== 'comment') break
      last -= 1
    }

    let semicolon = this.raw(node, 'semicolon')
    for (let i = 0; i < node.nodes.length; i++) {
      let child = node.nodes[i]
      let before = this.raw(child, 'before')
      if (before) this.builder(before)
      this.stringify(child, last !== i || semicolon)
    }
  }

  comment(node) {
    let left = this.raw(node, 'left', 'commentLeft')
    let right = this.raw(node, 'right', 'commentRight')
    this.builder('/*' + left + node.text + right + '*/', node)
  }

  decl(node, semicolon) {
    let between = this.raw(node, 'between', 'colon')
    let string = node.prop + between + this.rawValue(node, 'value')

    if (node.important) {
      string += node.raws.important || ' !important'
    }

    if (semicolon) string += ';'
    this.builder(string, node)
  }

  document(node) {
    this.body(node)
  }

  raw(node, own, detect) {
    let value
    if (!detect) detect = own

    // Already had
    if (own) {
      value = node.raws[own]
      if (typeof value !== 'undefined') return value
    }

    let parent = node.parent

    if (detect === 'before') {
      // Hack for first rule in CSS
      if (!parent || (parent.type === 'root' && parent.first === node)) {
        return ''
      }

      // `root` nodes in `document` should use only their own raws
      if (parent && parent.type === 'document') {
        return ''
      }
    }

    // Floating child without parent
    if (!parent) return DEFAULT_RAW[detect]

    // Detect style by other nodes
    let root = node.root()
    if (!root.rawCache) root.rawCache = {}
    if (typeof root.rawCache[detect] !== 'undefined') {
      return root.rawCache[detect]
    }

    if (detect === 'before' || detect === 'after') {
      return this.beforeAfter(node, detect)
    } else {
      let method = 'raw' + capitalize(detect)
      if (this[method]) {
        value = this[method](root, node)
      } else {
        root.walk(i => {
          value = i.raws[own]
          if (typeof value !== 'undefined') return false
        })
      }
    }

    if (typeof value === 'undefined') value = DEFAULT_RAW[detect]

    root.rawCache[detect] = value
    return value
  }

  rawBeforeClose(root) {
    let value
    root.walk(i => {
      if (i.nodes && i.nodes.length > 0) {
        if (typeof i.raws.after !== 'undefined') {
          value = i.raws.after
          if (value.includes('\n')) {
            value = value.replace(/[^\n]+$/, '')
          }
          return false
        }
      }
    })
    if (value) value = value.replace(/\S/g, '')
    return value
  }

  rawBeforeComment(root, node) {
    let value
    root.walkComments(i => {
      if (typeof i.raws.before !== 'undefined') {
        value = i.raws.before
        if (value.includes('\n')) {
          value = value.replace(/[^\n]+$/, '')
        }
        return false
      }
    })
    if (typeof value === 'undefined') {
      value = this.raw(node, null, 'beforeDecl')
    } else if (value) {
      value = value.replace(/\S/g, '')
    }
    return value
  }

  rawBeforeDecl(root, node) {
    let value
    root.walkDecls(i => {
      if (typeof i.raws.before !== 'undefined') {
        value = i.raws.before
        if (value.includes('\n')) {
          value = value.replace(/[^\n]+$/, '')
        }
        return false
      }
    })
    if (typeof value === 'undefined') {
      value = this.raw(node, null, 'beforeRule')
    } else if (value) {
      value = value.replace(/\S/g, '')
    }
    return value
  }

  rawBeforeOpen(root) {
    let value
    root.walk(i => {
      if (i.type !== 'decl') {
        value = i.raws.between
        if (typeof value !== 'undefined') return false
      }
    })
    return value
  }

  rawBeforeRule(root) {
    let value
    root.walk(i => {
      if (i.nodes && (i.parent !== root || root.first !== i)) {
        if (typeof i.raws.before !== 'undefined') {
          value = i.raws.before
          if (value.includes('\n')) {
            value = value.replace(/[^\n]+$/, '')
          }
          return false
        }
      }
    })
    if (value) value = value.replace(/\S/g, '')
    return value
  }

  rawColon(root) {
    let value
    root.walkDecls(i => {
      if (typeof i.raws.between !== 'undefined') {
        value = i.raws.between.replace(/[^\s:]/g, '')
        return false
      }
    })
    return value
  }

  rawEmptyBody(root) {
    let value
    root.walk(i => {
      if (i.nodes && i.nodes.length === 0) {
        value = i.raws.after
        if (typeof value !== 'undefined') return false
      }
    })
    return value
  }

  rawIndent(root) {
    if (root.raws.indent) return root.raws.indent
    let value
    root.walk(i => {
      let p = i.parent
      if (p && p !== root && p.parent && p.parent === root) {
        if (typeof i.raws.before !== 'undefined') {
          let parts = i.raws.before.split('\n')
          value = parts[parts.length - 1]
          value = value.replace(/\S/g, '')
          return false
        }
      }
    })
    return value
  }

  rawSemicolon(root) {
    let value
    root.walk(i => {
      if (i.nodes && i.nodes.length && i.last.type === 'decl') {
        value = i.raws.semicolon
        if (typeof value !== 'undefined') return false
      }
    })
    return value
  }

  rawValue(node, prop) {
    let value = node[prop]
    let raw = node.raws[prop]
    if (raw && raw.value === value) {
      return raw.raw
    }

    return value
  }

  root(node) {
    this.body(node)
    if (node.raws.after) this.builder(node.raws.after)
  }

  rule(node) {
    this.block(node, this.rawValue(node, 'selector'))
    if (node.raws.ownSemicolon) {
      this.builder(node.raws.ownSemicolon, node, 'end')
    }
  }

  stringify(node, semicolon) {
    /* c8 ignore start */
    if (!this[node.type]) {
      throw new Error(
        'Unknown AST node type ' +
          node.type +
          '. ' +
          'Maybe you need to change PostCSS stringifier.'
      )
    }
    /* c8 ignore stop */
    this[node.type](node, semicolon)
  }
}

module.exports = Stringifier
Stringifier.default = Stringifier

},{}],336:[function(require,module,exports){
'use strict'

let Stringifier = require('./stringifier')

function stringify(node, builder) {
  let str = new Stringifier(builder)
  str.stringify(node)
}

module.exports = stringify
stringify.default = stringify

},{"./stringifier":335}],337:[function(require,module,exports){
'use strict'

module.exports.isClean = Symbol('isClean')

module.exports.my = Symbol('my')

},{}],338:[function(require,module,exports){
'use strict'

const SINGLE_QUOTE = "'".charCodeAt(0)
const DOUBLE_QUOTE = '"'.charCodeAt(0)
const BACKSLASH = '\\'.charCodeAt(0)
const SLASH = '/'.charCodeAt(0)
const NEWLINE = '\n'.charCodeAt(0)
const SPACE = ' '.charCodeAt(0)
const FEED = '\f'.charCodeAt(0)
const TAB = '\t'.charCodeAt(0)
const CR = '\r'.charCodeAt(0)
const OPEN_SQUARE = '['.charCodeAt(0)
const CLOSE_SQUARE = ']'.charCodeAt(0)
const OPEN_PARENTHESES = '('.charCodeAt(0)
const CLOSE_PARENTHESES = ')'.charCodeAt(0)
const OPEN_CURLY = '{'.charCodeAt(0)
const CLOSE_CURLY = '}'.charCodeAt(0)
const SEMICOLON = ';'.charCodeAt(0)
const ASTERISK = '*'.charCodeAt(0)
const COLON = ':'.charCodeAt(0)
const AT = '@'.charCodeAt(0)

const RE_AT_END = /[\t\n\f\r "#'()/;[\\\]{}]/g
const RE_WORD_END = /[\t\n\f\r !"#'():;@[\\\]{}]|\/(?=\*)/g
const RE_BAD_BRACKET = /.[\r\n"'(/\\]/
const RE_HEX_ESCAPE = /[\da-f]/i

module.exports = function tokenizer(input, options = {}) {
  let css = input.css.valueOf()
  let ignore = options.ignoreErrors

  let code, content, escape, next, quote
  let currentToken, escaped, escapePos, n, prev

  let length = css.length
  let pos = 0
  let buffer = []
  let returned = []

  function position() {
    return pos
  }

  function unclosed(what) {
    throw input.error('Unclosed ' + what, pos)
  }

  function endOfFile() {
    return returned.length === 0 && pos >= length
  }

  function nextToken(opts) {
    if (returned.length) return returned.pop()
    if (pos >= length) return

    let ignoreUnclosed = opts ? opts.ignoreUnclosed : false

    code = css.charCodeAt(pos)

    switch (code) {
      case NEWLINE:
      case SPACE:
      case TAB:
      case CR:
      case FEED: {
        next = pos
        do {
          next += 1
          code = css.charCodeAt(next)
        } while (
          code === SPACE ||
          code === NEWLINE ||
          code === TAB ||
          code === CR ||
          code === FEED
        )

        currentToken = ['space', css.slice(pos, next)]
        pos = next - 1
        break
      }

      case OPEN_SQUARE:
      case CLOSE_SQUARE:
      case OPEN_CURLY:
      case CLOSE_CURLY:
      case COLON:
      case SEMICOLON:
      case CLOSE_PARENTHESES: {
        let controlChar = String.fromCharCode(code)
        currentToken = [controlChar, controlChar, pos]
        break
      }

      case OPEN_PARENTHESES: {
        prev = buffer.length ? buffer.pop()[1] : ''
        n = css.charCodeAt(pos + 1)
        if (
          prev === 'url' &&
          n !== SINGLE_QUOTE &&
          n !== DOUBLE_QUOTE &&
          n !== SPACE &&
          n !== NEWLINE &&
          n !== TAB &&
          n !== FEED &&
          n !== CR
        ) {
          next = pos
          do {
            escaped = false
            next = css.indexOf(')', next + 1)
            if (next === -1) {
              if (ignore || ignoreUnclosed) {
                next = pos
                break
              } else {
                unclosed('bracket')
              }
            }
            escapePos = next
            while (css.charCodeAt(escapePos - 1) === BACKSLASH) {
              escapePos -= 1
              escaped = !escaped
            }
          } while (escaped)

          currentToken = ['brackets', css.slice(pos, next + 1), pos, next]

          pos = next
        } else {
          next = css.indexOf(')', pos + 1)
          content = css.slice(pos, next + 1)

          if (next === -1 || RE_BAD_BRACKET.test(content)) {
            currentToken = ['(', '(', pos]
          } else {
            currentToken = ['brackets', content, pos, next]
            pos = next
          }
        }

        break
      }

      case SINGLE_QUOTE:
      case DOUBLE_QUOTE: {
        quote = code === SINGLE_QUOTE ? "'" : '"'
        next = pos
        do {
          escaped = false
          next = css.indexOf(quote, next + 1)
          if (next === -1) {
            if (ignore || ignoreUnclosed) {
              next = pos + 1
              break
            } else {
              unclosed('string')
            }
          }
          escapePos = next
          while (css.charCodeAt(escapePos - 1) === BACKSLASH) {
            escapePos -= 1
            escaped = !escaped
          }
        } while (escaped)

        currentToken = ['string', css.slice(pos, next + 1), pos, next]
        pos = next
        break
      }

      case AT: {
        RE_AT_END.lastIndex = pos + 1
        RE_AT_END.test(css)
        if (RE_AT_END.lastIndex === 0) {
          next = css.length - 1
        } else {
          next = RE_AT_END.lastIndex - 2
        }

        currentToken = ['at-word', css.slice(pos, next + 1), pos, next]

        pos = next
        break
      }

      case BACKSLASH: {
        next = pos
        escape = true
        while (css.charCodeAt(next + 1) === BACKSLASH) {
          next += 1
          escape = !escape
        }
        code = css.charCodeAt(next + 1)
        if (
          escape &&
          code !== SLASH &&
          code !== SPACE &&
          code !== NEWLINE &&
          code !== TAB &&
          code !== CR &&
          code !== FEED
        ) {
          next += 1
          if (RE_HEX_ESCAPE.test(css.charAt(next))) {
            while (RE_HEX_ESCAPE.test(css.charAt(next + 1))) {
              next += 1
            }
            if (css.charCodeAt(next + 1) === SPACE) {
              next += 1
            }
          }
        }

        currentToken = ['word', css.slice(pos, next + 1), pos, next]

        pos = next
        break
      }

      default: {
        if (code === SLASH && css.charCodeAt(pos + 1) === ASTERISK) {
          next = css.indexOf('*/', pos + 2) + 1
          if (next === 0) {
            if (ignore || ignoreUnclosed) {
              next = css.length
            } else {
              unclosed('comment')
            }
          }

          currentToken = ['comment', css.slice(pos, next + 1), pos, next]
          pos = next
        } else {
          RE_WORD_END.lastIndex = pos + 1
          RE_WORD_END.test(css)
          if (RE_WORD_END.lastIndex === 0) {
            next = css.length - 1
          } else {
            next = RE_WORD_END.lastIndex - 2
          }

          currentToken = ['word', css.slice(pos, next + 1), pos, next]
          buffer.push(currentToken)
          pos = next
        }

        break
      }
    }

    pos++
    return currentToken
  }

  function back(token) {
    returned.push(token)
  }

  return {
    back,
    endOfFile,
    nextToken,
    position
  }
}

},{}],339:[function(require,module,exports){
/* eslint-disable no-console */
'use strict'

let printed = {}

module.exports = function warnOnce(message) {
  if (printed[message]) return
  printed[message] = true

  if (typeof console !== 'undefined' && console.warn) {
    console.warn(message)
  }
}

},{}],340:[function(require,module,exports){
'use strict'

class Warning {
  constructor(text, opts = {}) {
    this.type = 'warning'
    this.text = text

    if (opts.node && opts.node.source) {
      let range = opts.node.rangeBy(opts)
      this.line = range.start.line
      this.column = range.start.column
      this.endLine = range.end.line
      this.endColumn = range.end.column
    }

    for (let opt in opts) this[opt] = opts[opt]
  }

  toString() {
    if (this.node) {
      return this.node.error(this.text, {
        index: this.index,
        plugin: this.plugin,
        word: this.word
      }).message
    }

    if (this.plugin) {
      return this.plugin + ': ' + this.text
    }

    return this.text
  }
}

module.exports = Warning
Warning.default = Warning

},{}],341:[function(require,module,exports){
/** @license React v0.20.1
 * scheduler-tracing.development.js
 *
 * Copyright (c) Facebook, Inc. and its affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */

'use strict';

if ("production" !== "production") {
  (function() {
'use strict';

var DEFAULT_THREAD_ID = 0; // Counters used to generate unique IDs.

var interactionIDCounter = 0;
var threadIDCounter = 0; // Set of currently traced interactions.
// Interactions "stack"–
// Meaning that newly traced interactions are appended to the previously active set.
// When an interaction goes out of scope, the previous set (if any) is restored.

exports.__interactionsRef = null; // Listener(s) to notify when interactions begin and end.

exports.__subscriberRef = null;

{
  exports.__interactionsRef = {
    current: new Set()
  };
  exports.__subscriberRef = {
    current: null
  };
}
function unstable_clear(callback) {

  var prevInteractions = exports.__interactionsRef.current;
  exports.__interactionsRef.current = new Set();

  try {
    return callback();
  } finally {
    exports.__interactionsRef.current = prevInteractions;
  }
}
function unstable_getCurrent() {
  {
    return exports.__interactionsRef.current;
  }
}
function unstable_getThreadID() {
  return ++threadIDCounter;
}
function unstable_trace(name, timestamp, callback) {
  var threadID = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : DEFAULT_THREAD_ID;

  var interaction = {
    __count: 1,
    id: interactionIDCounter++,
    name: name,
    timestamp: timestamp
  };
  var prevInteractions = exports.__interactionsRef.current; // Traced interactions should stack/accumulate.
  // To do that, clone the current interactions.
  // The previous set will be restored upon completion.

  var interactions = new Set(prevInteractions);
  interactions.add(interaction);
  exports.__interactionsRef.current = interactions;
  var subscriber = exports.__subscriberRef.current;
  var returnValue;

  try {
    if (subscriber !== null) {
      subscriber.onInteractionTraced(interaction);
    }
  } finally {
    try {
      if (subscriber !== null) {
        subscriber.onWorkStarted(interactions, threadID);
      }
    } finally {
      try {
        returnValue = callback();
      } finally {
        exports.__interactionsRef.current = prevInteractions;

        try {
          if (subscriber !== null) {
            subscriber.onWorkStopped(interactions, threadID);
          }
        } finally {
          interaction.__count--; // If no async work was scheduled for this interaction,
          // Notify subscribers that it's completed.

          if (subscriber !== null && interaction.__count === 0) {
            subscriber.onInteractionScheduledWorkCompleted(interaction);
          }
        }
      }
    }
  }

  return returnValue;
}
function unstable_wrap(callback) {
  var threadID = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : DEFAULT_THREAD_ID;

  var wrappedInteractions = exports.__interactionsRef.current;
  var subscriber = exports.__subscriberRef.current;

  if (subscriber !== null) {
    subscriber.onWorkScheduled(wrappedInteractions, threadID);
  } // Update the pending async work count for the current interactions.
  // Update after calling subscribers in case of error.


  wrappedInteractions.forEach(function (interaction) {
    interaction.__count++;
  });
  var hasRun = false;

  function wrapped() {
    var prevInteractions = exports.__interactionsRef.current;
    exports.__interactionsRef.current = wrappedInteractions;
    subscriber = exports.__subscriberRef.current;

    try {
      var returnValue;

      try {
        if (subscriber !== null) {
          subscriber.onWorkStarted(wrappedInteractions, threadID);
        }
      } finally {
        try {
          returnValue = callback.apply(undefined, arguments);
        } finally {
          exports.__interactionsRef.current = prevInteractions;

          if (subscriber !== null) {
            subscriber.onWorkStopped(wrappedInteractions, threadID);
          }
        }
      }

      return returnValue;
    } finally {
      if (!hasRun) {
        // We only expect a wrapped function to be executed once,
        // But in the event that it's executed more than once–
        // Only decrement the outstanding interaction counts once.
        hasRun = true; // Update pending async counts for all wrapped interactions.
        // If this was the last scheduled async work for any of them,
        // Mark them as completed.

        wrappedInteractions.forEach(function (interaction) {
          interaction.__count--;

          if (subscriber !== null && interaction.__count === 0) {
            subscriber.onInteractionScheduledWorkCompleted(interaction);
          }
        });
      }
    }
  }

  wrapped.cancel = function cancel() {
    subscriber = exports.__subscriberRef.current;

    try {
      if (subscriber !== null) {
        subscriber.onWorkCanceled(wrappedInteractions, threadID);
      }
    } finally {
      // Update pending async counts for all wrapped interactions.
      // If this was the last scheduled async work for any of them,
      // Mark them as completed.
      wrappedInteractions.forEach(function (interaction) {
        interaction.__count--;

        if (subscriber && interaction.__count === 0) {
          subscriber.onInteractionScheduledWorkCompleted(interaction);
        }
      });
    }
  };

  return wrapped;
}

var subscribers = null;

{
  subscribers = new Set();
}

function unstable_subscribe(subscriber) {
  {
    subscribers.add(subscriber);

    if (subscribers.size === 1) {
      exports.__subscriberRef.current = {
        onInteractionScheduledWorkCompleted: onInteractionScheduledWorkCompleted,
        onInteractionTraced: onInteractionTraced,
        onWorkCanceled: onWorkCanceled,
        onWorkScheduled: onWorkScheduled,
        onWorkStarted: onWorkStarted,
        onWorkStopped: onWorkStopped
      };
    }
  }
}
function unstable_unsubscribe(subscriber) {
  {
    subscribers.delete(subscriber);

    if (subscribers.size === 0) {
      exports.__subscriberRef.current = null;
    }
  }
}

function onInteractionTraced(interaction) {
  var didCatchError = false;
  var caughtError = null;
  subscribers.forEach(function (subscriber) {
    try {
      subscriber.onInteractionTraced(interaction);
    } catch (error) {
      if (!didCatchError) {
        didCatchError = true;
        caughtError = error;
      }
    }
  });

  if (didCatchError) {
    throw caughtError;
  }
}

function onInteractionScheduledWorkCompleted(interaction) {
  var didCatchError = false;
  var caughtError = null;
  subscribers.forEach(function (subscriber) {
    try {
      subscriber.onInteractionScheduledWorkCompleted(interaction);
    } catch (error) {
      if (!didCatchError) {
        didCatchError = true;
        caughtError = error;
      }
    }
  });

  if (didCatchError) {
    throw caughtError;
  }
}

function onWorkScheduled(interactions, threadID) {
  var didCatchError = false;
  var caughtError = null;
  subscribers.forEach(function (subscriber) {
    try {
      subscriber.onWorkScheduled(interactions, threadID);
    } catch (error) {
      if (!didCatchError) {
        didCatchError = true;
        caughtError = error;
      }
    }
  });

  if (didCatchError) {
    throw caughtError;
  }
}

function onWorkStarted(interactions, threadID) {
  var didCatchError = false;
  var caughtError = null;
  subscribers.forEach(function (subscriber) {
    try {
      subscriber.onWorkStarted(interactions, threadID);
    } catch (error) {
      if (!didCatchError) {
        didCatchError = true;
        caughtError = error;
      }
    }
  });

  if (didCatchError) {
    throw caughtError;
  }
}

function onWorkStopped(interactions, threadID) {
  var didCatchError = false;
  var caughtError = null;
  subscribers.forEach(function (subscriber) {
    try {
      subscriber.onWorkStopped(interactions, threadID);
    } catch (error) {
      if (!didCatchError) {
        didCatchError = true;
        caughtError = error;
      }
    }
  });

  if (didCatchError) {
    throw caughtError;
  }
}

function onWorkCanceled(interactions, threadID) {
  var didCatchError = false;
  var caughtError = null;
  subscribers.forEach(function (subscriber) {
    try {
      subscriber.onWorkCanceled(interactions, threadID);
    } catch (error) {
      if (!didCatchError) {
        didCatchError = true;
        caughtError = error;
      }
    }
  });

  if (didCatchError) {
    throw caughtError;
  }
}

exports.unstable_clear = unstable_clear;
exports.unstable_getCurrent = unstable_getCurrent;
exports.unstable_getThreadID = unstable_getThreadID;
exports.unstable_subscribe = unstable_subscribe;
exports.unstable_trace = unstable_trace;
exports.unstable_unsubscribe = unstable_unsubscribe;
exports.unstable_wrap = unstable_wrap;
  })();
}

},{}],342:[function(require,module,exports){
/** @license React v0.20.1
 * scheduler-tracing.production.min.js
 *
 * Copyright (c) Facebook, Inc. and its affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */
'use strict';var b=0;exports.__interactionsRef=null;exports.__subscriberRef=null;exports.unstable_clear=function(a){return a()};exports.unstable_getCurrent=function(){return null};exports.unstable_getThreadID=function(){return++b};exports.unstable_subscribe=function(){};exports.unstable_trace=function(a,d,c){return c()};exports.unstable_unsubscribe=function(){};exports.unstable_wrap=function(a){return a};

},{}],343:[function(require,module,exports){
/** @license React v0.20.1
 * scheduler.development.js
 *
 * Copyright (c) Facebook, Inc. and its affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */

'use strict';

if ("production" !== "production") {
  (function() {
'use strict';

var enableSchedulerDebugging = false;
var enableProfiling = true;

var requestHostCallback;
var requestHostTimeout;
var cancelHostTimeout;
var requestPaint;
var hasPerformanceNow = typeof performance === 'object' && typeof performance.now === 'function';

if (hasPerformanceNow) {
  var localPerformance = performance;

  exports.unstable_now = function () {
    return localPerformance.now();
  };
} else {
  var localDate = Date;
  var initialTime = localDate.now();

  exports.unstable_now = function () {
    return localDate.now() - initialTime;
  };
}

if ( // If Scheduler runs in a non-DOM environment, it falls back to a naive
// implementation using setTimeout.
typeof window === 'undefined' || // Check if MessageChannel is supported, too.
typeof MessageChannel !== 'function') {
  // If this accidentally gets imported in a non-browser environment, e.g. JavaScriptCore,
  // fallback to a naive implementation.
  var _callback = null;
  var _timeoutID = null;

  var _flushCallback = function () {
    if (_callback !== null) {
      try {
        var currentTime = exports.unstable_now();
        var hasRemainingTime = true;

        _callback(hasRemainingTime, currentTime);

        _callback = null;
      } catch (e) {
        setTimeout(_flushCallback, 0);
        throw e;
      }
    }
  };

  requestHostCallback = function (cb) {
    if (_callback !== null) {
      // Protect against re-entrancy.
      setTimeout(requestHostCallback, 0, cb);
    } else {
      _callback = cb;
      setTimeout(_flushCallback, 0);
    }
  };

  requestHostTimeout = function (cb, ms) {
    _timeoutID = setTimeout(cb, ms);
  };

  cancelHostTimeout = function () {
    clearTimeout(_timeoutID);
  };

  exports.unstable_shouldYield = function () {
    return false;
  };

  requestPaint = exports.unstable_forceFrameRate = function () {};
} else {
  // Capture local references to native APIs, in case a polyfill overrides them.
  var _setTimeout = window.setTimeout;
  var _clearTimeout = window.clearTimeout;

  if (typeof console !== 'undefined') {
    // TODO: Scheduler no longer requires these methods to be polyfilled. But
    // maybe we want to continue warning if they don't exist, to preserve the
    // option to rely on it in the future?
    var requestAnimationFrame = window.requestAnimationFrame;
    var cancelAnimationFrame = window.cancelAnimationFrame;

    if (typeof requestAnimationFrame !== 'function') {
      // Using console['error'] to evade Babel and ESLint
      console['error']("This browser doesn't support requestAnimationFrame. " + 'Make sure that you load a ' + 'polyfill in older browsers. https://reactjs.org/link/react-polyfills');
    }

    if (typeof cancelAnimationFrame !== 'function') {
      // Using console['error'] to evade Babel and ESLint
      console['error']("This browser doesn't support cancelAnimationFrame. " + 'Make sure that you load a ' + 'polyfill in older browsers. https://reactjs.org/link/react-polyfills');
    }
  }

  var isMessageLoopRunning = false;
  var scheduledHostCallback = null;
  var taskTimeoutID = -1; // Scheduler periodically yields in case there is other work on the main
  // thread, like user events. By default, it yields multiple times per frame.
  // It does not attempt to align with frame boundaries, since most tasks don't
  // need to be frame aligned; for those that do, use requestAnimationFrame.

  var yieldInterval = 5;
  var deadline = 0; // TODO: Make this configurable

  {
    // `isInputPending` is not available. Since we have no way of knowing if
    // there's pending input, always yield at the end of the frame.
    exports.unstable_shouldYield = function () {
      return exports.unstable_now() >= deadline;
    }; // Since we yield every frame regardless, `requestPaint` has no effect.


    requestPaint = function () {};
  }

  exports.unstable_forceFrameRate = function (fps) {
    if (fps < 0 || fps > 125) {
      // Using console['error'] to evade Babel and ESLint
      console['error']('forceFrameRate takes a positive int between 0 and 125, ' + 'forcing frame rates higher than 125 fps is not supported');
      return;
    }

    if (fps > 0) {
      yieldInterval = Math.floor(1000 / fps);
    } else {
      // reset the framerate
      yieldInterval = 5;
    }
  };

  var performWorkUntilDeadline = function () {
    if (scheduledHostCallback !== null) {
      var currentTime = exports.unstable_now(); // Yield after `yieldInterval` ms, regardless of where we are in the vsync
      // cycle. This means there's always time remaining at the beginning of
      // the message event.

      deadline = currentTime + yieldInterval;
      var hasTimeRemaining = true;

      try {
        var hasMoreWork = scheduledHostCallback(hasTimeRemaining, currentTime);

        if (!hasMoreWork) {
          isMessageLoopRunning = false;
          scheduledHostCallback = null;
        } else {
          // If there's more work, schedule the next message event at the end
          // of the preceding one.
          port.postMessage(null);
        }
      } catch (error) {
        // If a scheduler task throws, exit the current browser task so the
        // error can be observed.
        port.postMessage(null);
        throw error;
      }
    } else {
      isMessageLoopRunning = false;
    } // Yielding to the browser will give it a chance to paint, so we can
  };

  var channel = new MessageChannel();
  var port = channel.port2;
  channel.port1.onmessage = performWorkUntilDeadline;

  requestHostCallback = function (callback) {
    scheduledHostCallback = callback;

    if (!isMessageLoopRunning) {
      isMessageLoopRunning = true;
      port.postMessage(null);
    }
  };

  requestHostTimeout = function (callback, ms) {
    taskTimeoutID = _setTimeout(function () {
      callback(exports.unstable_now());
    }, ms);
  };

  cancelHostTimeout = function () {
    _clearTimeout(taskTimeoutID);

    taskTimeoutID = -1;
  };
}

function push(heap, node) {
  var index = heap.length;
  heap.push(node);
  siftUp(heap, node, index);
}
function peek(heap) {
  var first = heap[0];
  return first === undefined ? null : first;
}
function pop(heap) {
  var first = heap[0];

  if (first !== undefined) {
    var last = heap.pop();

    if (last !== first) {
      heap[0] = last;
      siftDown(heap, last, 0);
    }

    return first;
  } else {
    return null;
  }
}

function siftUp(heap, node, i) {
  var index = i;

  while (true) {
    var parentIndex = index - 1 >>> 1;
    var parent = heap[parentIndex];

    if (parent !== undefined && compare(parent, node) > 0) {
      // The parent is larger. Swap positions.
      heap[parentIndex] = node;
      heap[index] = parent;
      index = parentIndex;
    } else {
      // The parent is smaller. Exit.
      return;
    }
  }
}

function siftDown(heap, node, i) {
  var index = i;
  var length = heap.length;

  while (index < length) {
    var leftIndex = (index + 1) * 2 - 1;
    var left = heap[leftIndex];
    var rightIndex = leftIndex + 1;
    var right = heap[rightIndex]; // If the left or right node is smaller, swap with the smaller of those.

    if (left !== undefined && compare(left, node) < 0) {
      if (right !== undefined && compare(right, left) < 0) {
        heap[index] = right;
        heap[rightIndex] = node;
        index = rightIndex;
      } else {
        heap[index] = left;
        heap[leftIndex] = node;
        index = leftIndex;
      }
    } else if (right !== undefined && compare(right, node) < 0) {
      heap[index] = right;
      heap[rightIndex] = node;
      index = rightIndex;
    } else {
      // Neither child is smaller. Exit.
      return;
    }
  }
}

function compare(a, b) {
  // Compare sort index first, then task id.
  var diff = a.sortIndex - b.sortIndex;
  return diff !== 0 ? diff : a.id - b.id;
}

// TODO: Use symbols?
var NoPriority = 0;
var ImmediatePriority = 1;
var UserBlockingPriority = 2;
var NormalPriority = 3;
var LowPriority = 4;
var IdlePriority = 5;

var runIdCounter = 0;
var mainThreadIdCounter = 0;
var profilingStateSize = 4;
var sharedProfilingBuffer =  // $FlowFixMe Flow doesn't know about SharedArrayBuffer
typeof SharedArrayBuffer === 'function' ? new SharedArrayBuffer(profilingStateSize * Int32Array.BYTES_PER_ELEMENT) : // $FlowFixMe Flow doesn't know about ArrayBuffer
typeof ArrayBuffer === 'function' ? new ArrayBuffer(profilingStateSize * Int32Array.BYTES_PER_ELEMENT) : null // Don't crash the init path on IE9
;
var profilingState =  sharedProfilingBuffer !== null ? new Int32Array(sharedProfilingBuffer) : []; // We can't read this but it helps save bytes for null checks

var PRIORITY = 0;
var CURRENT_TASK_ID = 1;
var CURRENT_RUN_ID = 2;
var QUEUE_SIZE = 3;

{
  profilingState[PRIORITY] = NoPriority; // This is maintained with a counter, because the size of the priority queue
  // array might include canceled tasks.

  profilingState[QUEUE_SIZE] = 0;
  profilingState[CURRENT_TASK_ID] = 0;
} // Bytes per element is 4


var INITIAL_EVENT_LOG_SIZE = 131072;
var MAX_EVENT_LOG_SIZE = 524288; // Equivalent to 2 megabytes

var eventLogSize = 0;
var eventLogBuffer = null;
var eventLog = null;
var eventLogIndex = 0;
var TaskStartEvent = 1;
var TaskCompleteEvent = 2;
var TaskErrorEvent = 3;
var TaskCancelEvent = 4;
var TaskRunEvent = 5;
var TaskYieldEvent = 6;
var SchedulerSuspendEvent = 7;
var SchedulerResumeEvent = 8;

function logEvent(entries) {
  if (eventLog !== null) {
    var offset = eventLogIndex;
    eventLogIndex += entries.length;

    if (eventLogIndex + 1 > eventLogSize) {
      eventLogSize *= 2;

      if (eventLogSize > MAX_EVENT_LOG_SIZE) {
        // Using console['error'] to evade Babel and ESLint
        console['error']("Scheduler Profiling: Event log exceeded maximum size. Don't " + 'forget to call `stopLoggingProfilingEvents()`.');
        stopLoggingProfilingEvents();
        return;
      }

      var newEventLog = new Int32Array(eventLogSize * 4);
      newEventLog.set(eventLog);
      eventLogBuffer = newEventLog.buffer;
      eventLog = newEventLog;
    }

    eventLog.set(entries, offset);
  }
}

function startLoggingProfilingEvents() {
  eventLogSize = INITIAL_EVENT_LOG_SIZE;
  eventLogBuffer = new ArrayBuffer(eventLogSize * 4);
  eventLog = new Int32Array(eventLogBuffer);
  eventLogIndex = 0;
}
function stopLoggingProfilingEvents() {
  var buffer = eventLogBuffer;
  eventLogSize = 0;
  eventLogBuffer = null;
  eventLog = null;
  eventLogIndex = 0;
  return buffer;
}
function markTaskStart(task, ms) {
  {
    profilingState[QUEUE_SIZE]++;

    if (eventLog !== null) {
      // performance.now returns a float, representing milliseconds. When the
      // event is logged, it's coerced to an int. Convert to microseconds to
      // maintain extra degrees of precision.
      logEvent([TaskStartEvent, ms * 1000, task.id, task.priorityLevel]);
    }
  }
}
function markTaskCompleted(task, ms) {
  {
    profilingState[PRIORITY] = NoPriority;
    profilingState[CURRENT_TASK_ID] = 0;
    profilingState[QUEUE_SIZE]--;

    if (eventLog !== null) {
      logEvent([TaskCompleteEvent, ms * 1000, task.id]);
    }
  }
}
function markTaskCanceled(task, ms) {
  {
    profilingState[QUEUE_SIZE]--;

    if (eventLog !== null) {
      logEvent([TaskCancelEvent, ms * 1000, task.id]);
    }
  }
}
function markTaskErrored(task, ms) {
  {
    profilingState[PRIORITY] = NoPriority;
    profilingState[CURRENT_TASK_ID] = 0;
    profilingState[QUEUE_SIZE]--;

    if (eventLog !== null) {
      logEvent([TaskErrorEvent, ms * 1000, task.id]);
    }
  }
}
function markTaskRun(task, ms) {
  {
    runIdCounter++;
    profilingState[PRIORITY] = task.priorityLevel;
    profilingState[CURRENT_TASK_ID] = task.id;
    profilingState[CURRENT_RUN_ID] = runIdCounter;

    if (eventLog !== null) {
      logEvent([TaskRunEvent, ms * 1000, task.id, runIdCounter]);
    }
  }
}
function markTaskYield(task, ms) {
  {
    profilingState[PRIORITY] = NoPriority;
    profilingState[CURRENT_TASK_ID] = 0;
    profilingState[CURRENT_RUN_ID] = 0;

    if (eventLog !== null) {
      logEvent([TaskYieldEvent, ms * 1000, task.id, runIdCounter]);
    }
  }
}
function markSchedulerSuspended(ms) {
  {
    mainThreadIdCounter++;

    if (eventLog !== null) {
      logEvent([SchedulerSuspendEvent, ms * 1000, mainThreadIdCounter]);
    }
  }
}
function markSchedulerUnsuspended(ms) {
  {
    if (eventLog !== null) {
      logEvent([SchedulerResumeEvent, ms * 1000, mainThreadIdCounter]);
    }
  }
}

/* eslint-disable no-var */
// Math.pow(2, 30) - 1
// 0b111111111111111111111111111111

var maxSigned31BitInt = 1073741823; // Times out immediately

var IMMEDIATE_PRIORITY_TIMEOUT = -1; // Eventually times out

var USER_BLOCKING_PRIORITY_TIMEOUT = 250;
var NORMAL_PRIORITY_TIMEOUT = 5000;
var LOW_PRIORITY_TIMEOUT = 10000; // Never times out

var IDLE_PRIORITY_TIMEOUT = maxSigned31BitInt; // Tasks are stored on a min heap

var taskQueue = [];
var timerQueue = []; // Incrementing id counter. Used to maintain insertion order.

var taskIdCounter = 1; // Pausing the scheduler is useful for debugging.
var currentTask = null;
var currentPriorityLevel = NormalPriority; // This is set while performing work, to prevent re-entrancy.

var isPerformingWork = false;
var isHostCallbackScheduled = false;
var isHostTimeoutScheduled = false;

function advanceTimers(currentTime) {
  // Check for tasks that are no longer delayed and add them to the queue.
  var timer = peek(timerQueue);

  while (timer !== null) {
    if (timer.callback === null) {
      // Timer was cancelled.
      pop(timerQueue);
    } else if (timer.startTime <= currentTime) {
      // Timer fired. Transfer to the task queue.
      pop(timerQueue);
      timer.sortIndex = timer.expirationTime;
      push(taskQueue, timer);

      {
        markTaskStart(timer, currentTime);
        timer.isQueued = true;
      }
    } else {
      // Remaining timers are pending.
      return;
    }

    timer = peek(timerQueue);
  }
}

function handleTimeout(currentTime) {
  isHostTimeoutScheduled = false;
  advanceTimers(currentTime);

  if (!isHostCallbackScheduled) {
    if (peek(taskQueue) !== null) {
      isHostCallbackScheduled = true;
      requestHostCallback(flushWork);
    } else {
      var firstTimer = peek(timerQueue);

      if (firstTimer !== null) {
        requestHostTimeout(handleTimeout, firstTimer.startTime - currentTime);
      }
    }
  }
}

function flushWork(hasTimeRemaining, initialTime) {
  {
    markSchedulerUnsuspended(initialTime);
  } // We'll need a host callback the next time work is scheduled.


  isHostCallbackScheduled = false;

  if (isHostTimeoutScheduled) {
    // We scheduled a timeout but it's no longer needed. Cancel it.
    isHostTimeoutScheduled = false;
    cancelHostTimeout();
  }

  isPerformingWork = true;
  var previousPriorityLevel = currentPriorityLevel;

  try {
    if (enableProfiling) {
      try {
        return workLoop(hasTimeRemaining, initialTime);
      } catch (error) {
        if (currentTask !== null) {
          var currentTime = exports.unstable_now();
          markTaskErrored(currentTask, currentTime);
          currentTask.isQueued = false;
        }

        throw error;
      }
    } else {
      // No catch in prod code path.
      return workLoop(hasTimeRemaining, initialTime);
    }
  } finally {
    currentTask = null;
    currentPriorityLevel = previousPriorityLevel;
    isPerformingWork = false;

    {
      var _currentTime = exports.unstable_now();

      markSchedulerSuspended(_currentTime);
    }
  }
}

function workLoop(hasTimeRemaining, initialTime) {
  var currentTime = initialTime;
  advanceTimers(currentTime);
  currentTask = peek(taskQueue);

  while (currentTask !== null && !(enableSchedulerDebugging )) {
    if (currentTask.expirationTime > currentTime && (!hasTimeRemaining || exports.unstable_shouldYield())) {
      // This currentTask hasn't expired, and we've reached the deadline.
      break;
    }

    var callback = currentTask.callback;

    if (typeof callback === 'function') {
      currentTask.callback = null;
      currentPriorityLevel = currentTask.priorityLevel;
      var didUserCallbackTimeout = currentTask.expirationTime <= currentTime;
      markTaskRun(currentTask, currentTime);
      var continuationCallback = callback(didUserCallbackTimeout);
      currentTime = exports.unstable_now();

      if (typeof continuationCallback === 'function') {
        currentTask.callback = continuationCallback;
        markTaskYield(currentTask, currentTime);
      } else {
        {
          markTaskCompleted(currentTask, currentTime);
          currentTask.isQueued = false;
        }

        if (currentTask === peek(taskQueue)) {
          pop(taskQueue);
        }
      }

      advanceTimers(currentTime);
    } else {
      pop(taskQueue);
    }

    currentTask = peek(taskQueue);
  } // Return whether there's additional work


  if (currentTask !== null) {
    return true;
  } else {
    var firstTimer = peek(timerQueue);

    if (firstTimer !== null) {
      requestHostTimeout(handleTimeout, firstTimer.startTime - currentTime);
    }

    return false;
  }
}

function unstable_runWithPriority(priorityLevel, eventHandler) {
  switch (priorityLevel) {
    case ImmediatePriority:
    case UserBlockingPriority:
    case NormalPriority:
    case LowPriority:
    case IdlePriority:
      break;

    default:
      priorityLevel = NormalPriority;
  }

  var previousPriorityLevel = currentPriorityLevel;
  currentPriorityLevel = priorityLevel;

  try {
    return eventHandler();
  } finally {
    currentPriorityLevel = previousPriorityLevel;
  }
}

function unstable_next(eventHandler) {
  var priorityLevel;

  switch (currentPriorityLevel) {
    case ImmediatePriority:
    case UserBlockingPriority:
    case NormalPriority:
      // Shift down to normal priority
      priorityLevel = NormalPriority;
      break;

    default:
      // Anything lower than normal priority should remain at the current level.
      priorityLevel = currentPriorityLevel;
      break;
  }

  var previousPriorityLevel = currentPriorityLevel;
  currentPriorityLevel = priorityLevel;

  try {
    return eventHandler();
  } finally {
    currentPriorityLevel = previousPriorityLevel;
  }
}

function unstable_wrapCallback(callback) {
  var parentPriorityLevel = currentPriorityLevel;
  return function () {
    // This is a fork of runWithPriority, inlined for performance.
    var previousPriorityLevel = currentPriorityLevel;
    currentPriorityLevel = parentPriorityLevel;

    try {
      return callback.apply(this, arguments);
    } finally {
      currentPriorityLevel = previousPriorityLevel;
    }
  };
}

function unstable_scheduleCallback(priorityLevel, callback, options) {
  var currentTime = exports.unstable_now();
  var startTime;

  if (typeof options === 'object' && options !== null) {
    var delay = options.delay;

    if (typeof delay === 'number' && delay > 0) {
      startTime = currentTime + delay;
    } else {
      startTime = currentTime;
    }
  } else {
    startTime = currentTime;
  }

  var timeout;

  switch (priorityLevel) {
    case ImmediatePriority:
      timeout = IMMEDIATE_PRIORITY_TIMEOUT;
      break;

    case UserBlockingPriority:
      timeout = USER_BLOCKING_PRIORITY_TIMEOUT;
      break;

    case IdlePriority:
      timeout = IDLE_PRIORITY_TIMEOUT;
      break;

    case LowPriority:
      timeout = LOW_PRIORITY_TIMEOUT;
      break;

    case NormalPriority:
    default:
      timeout = NORMAL_PRIORITY_TIMEOUT;
      break;
  }

  var expirationTime = startTime + timeout;
  var newTask = {
    id: taskIdCounter++,
    callback: callback,
    priorityLevel: priorityLevel,
    startTime: startTime,
    expirationTime: expirationTime,
    sortIndex: -1
  };

  {
    newTask.isQueued = false;
  }

  if (startTime > currentTime) {
    // This is a delayed task.
    newTask.sortIndex = startTime;
    push(timerQueue, newTask);

    if (peek(taskQueue) === null && newTask === peek(timerQueue)) {
      // All tasks are delayed, and this is the task with the earliest delay.
      if (isHostTimeoutScheduled) {
        // Cancel an existing timeout.
        cancelHostTimeout();
      } else {
        isHostTimeoutScheduled = true;
      } // Schedule a timeout.


      requestHostTimeout(handleTimeout, startTime - currentTime);
    }
  } else {
    newTask.sortIndex = expirationTime;
    push(taskQueue, newTask);

    {
      markTaskStart(newTask, currentTime);
      newTask.isQueued = true;
    } // Schedule a host callback, if needed. If we're already performing work,
    // wait until the next time we yield.


    if (!isHostCallbackScheduled && !isPerformingWork) {
      isHostCallbackScheduled = true;
      requestHostCallback(flushWork);
    }
  }

  return newTask;
}

function unstable_pauseExecution() {
}

function unstable_continueExecution() {

  if (!isHostCallbackScheduled && !isPerformingWork) {
    isHostCallbackScheduled = true;
    requestHostCallback(flushWork);
  }
}

function unstable_getFirstCallbackNode() {
  return peek(taskQueue);
}

function unstable_cancelCallback(task) {
  {
    if (task.isQueued) {
      var currentTime = exports.unstable_now();
      markTaskCanceled(task, currentTime);
      task.isQueued = false;
    }
  } // Null out the callback to indicate the task has been canceled. (Can't
  // remove from the queue because you can't remove arbitrary nodes from an
  // array based heap, only the first one.)


  task.callback = null;
}

function unstable_getCurrentPriorityLevel() {
  return currentPriorityLevel;
}

var unstable_requestPaint = requestPaint;
var unstable_Profiling =  {
  startLoggingProfilingEvents: startLoggingProfilingEvents,
  stopLoggingProfilingEvents: stopLoggingProfilingEvents,
  sharedProfilingBuffer: sharedProfilingBuffer
} ;

exports.unstable_IdlePriority = IdlePriority;
exports.unstable_ImmediatePriority = ImmediatePriority;
exports.unstable_LowPriority = LowPriority;
exports.unstable_NormalPriority = NormalPriority;
exports.unstable_Profiling = unstable_Profiling;
exports.unstable_UserBlockingPriority = UserBlockingPriority;
exports.unstable_cancelCallback = unstable_cancelCallback;
exports.unstable_continueExecution = unstable_continueExecution;
exports.unstable_getCurrentPriorityLevel = unstable_getCurrentPriorityLevel;
exports.unstable_getFirstCallbackNode = unstable_getFirstCallbackNode;
exports.unstable_next = unstable_next;
exports.unstable_pauseExecution = unstable_pauseExecution;
exports.unstable_requestPaint = unstable_requestPaint;
exports.unstable_runWithPriority = unstable_runWithPriority;
exports.unstable_scheduleCallback = unstable_scheduleCallback;
exports.unstable_wrapCallback = unstable_wrapCallback;
  })();
}

},{}],344:[function(require,module,exports){
/** @license React v0.20.1
 * scheduler.production.min.js
 *
 * Copyright (c) Facebook, Inc. and its affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */
'use strict';var f,g,h,k;if("object"===typeof performance&&"function"===typeof performance.now){var l=performance;exports.unstable_now=function(){return l.now()}}else{var p=Date,q=p.now();exports.unstable_now=function(){return p.now()-q}}
if("undefined"===typeof window||"function"!==typeof MessageChannel){var t=null,u=null,w=function(){if(null!==t)try{var a=exports.unstable_now();t(!0,a);t=null}catch(b){throw setTimeout(w,0),b;}};f=function(a){null!==t?setTimeout(f,0,a):(t=a,setTimeout(w,0))};g=function(a,b){u=setTimeout(a,b)};h=function(){clearTimeout(u)};exports.unstable_shouldYield=function(){return!1};k=exports.unstable_forceFrameRate=function(){}}else{var x=window.setTimeout,y=window.clearTimeout;if("undefined"!==typeof console){var z=
window.cancelAnimationFrame;"function"!==typeof window.requestAnimationFrame&&console.error("This browser doesn't support requestAnimationFrame. Make sure that you load a polyfill in older browsers. https://reactjs.org/link/react-polyfills");"function"!==typeof z&&console.error("This browser doesn't support cancelAnimationFrame. Make sure that you load a polyfill in older browsers. https://reactjs.org/link/react-polyfills")}var A=!1,B=null,C=-1,D=5,E=0;exports.unstable_shouldYield=function(){return exports.unstable_now()>=
E};k=function(){};exports.unstable_forceFrameRate=function(a){0>a||125<a?console.error("forceFrameRate takes a positive int between 0 and 125, forcing frame rates higher than 125 fps is not supported"):D=0<a?Math.floor(1E3/a):5};var F=new MessageChannel,G=F.port2;F.port1.onmessage=function(){if(null!==B){var a=exports.unstable_now();E=a+D;try{B(!0,a)?G.postMessage(null):(A=!1,B=null)}catch(b){throw G.postMessage(null),b;}}else A=!1};f=function(a){B=a;A||(A=!0,G.postMessage(null))};g=function(a,b){C=
x(function(){a(exports.unstable_now())},b)};h=function(){y(C);C=-1}}function H(a,b){var c=a.length;a.push(b);a:for(;;){var d=c-1>>>1,e=a[d];if(void 0!==e&&0<I(e,b))a[d]=b,a[c]=e,c=d;else break a}}function J(a){a=a[0];return void 0===a?null:a}
function K(a){var b=a[0];if(void 0!==b){var c=a.pop();if(c!==b){a[0]=c;a:for(var d=0,e=a.length;d<e;){var m=2*(d+1)-1,n=a[m],v=m+1,r=a[v];if(void 0!==n&&0>I(n,c))void 0!==r&&0>I(r,n)?(a[d]=r,a[v]=c,d=v):(a[d]=n,a[m]=c,d=m);else if(void 0!==r&&0>I(r,c))a[d]=r,a[v]=c,d=v;else break a}}return b}return null}function I(a,b){var c=a.sortIndex-b.sortIndex;return 0!==c?c:a.id-b.id}var L=[],M=[],N=1,O=null,P=3,Q=!1,R=!1,S=!1;
function T(a){for(var b=J(M);null!==b;){if(null===b.callback)K(M);else if(b.startTime<=a)K(M),b.sortIndex=b.expirationTime,H(L,b);else break;b=J(M)}}function U(a){S=!1;T(a);if(!R)if(null!==J(L))R=!0,f(V);else{var b=J(M);null!==b&&g(U,b.startTime-a)}}
function V(a,b){R=!1;S&&(S=!1,h());Q=!0;var c=P;try{T(b);for(O=J(L);null!==O&&(!(O.expirationTime>b)||a&&!exports.unstable_shouldYield());){var d=O.callback;if("function"===typeof d){O.callback=null;P=O.priorityLevel;var e=d(O.expirationTime<=b);b=exports.unstable_now();"function"===typeof e?O.callback=e:O===J(L)&&K(L);T(b)}else K(L);O=J(L)}if(null!==O)var m=!0;else{var n=J(M);null!==n&&g(U,n.startTime-b);m=!1}return m}finally{O=null,P=c,Q=!1}}var W=k;exports.unstable_IdlePriority=5;
exports.unstable_ImmediatePriority=1;exports.unstable_LowPriority=4;exports.unstable_NormalPriority=3;exports.unstable_Profiling=null;exports.unstable_UserBlockingPriority=2;exports.unstable_cancelCallback=function(a){a.callback=null};exports.unstable_continueExecution=function(){R||Q||(R=!0,f(V))};exports.unstable_getCurrentPriorityLevel=function(){return P};exports.unstable_getFirstCallbackNode=function(){return J(L)};
exports.unstable_next=function(a){switch(P){case 1:case 2:case 3:var b=3;break;default:b=P}var c=P;P=b;try{return a()}finally{P=c}};exports.unstable_pauseExecution=function(){};exports.unstable_requestPaint=W;exports.unstable_runWithPriority=function(a,b){switch(a){case 1:case 2:case 3:case 4:case 5:break;default:a=3}var c=P;P=a;try{return b()}finally{P=c}};
exports.unstable_scheduleCallback=function(a,b,c){var d=exports.unstable_now();"object"===typeof c&&null!==c?(c=c.delay,c="number"===typeof c&&0<c?d+c:d):c=d;switch(a){case 1:var e=-1;break;case 2:e=250;break;case 5:e=1073741823;break;case 4:e=1E4;break;default:e=5E3}e=c+e;a={id:N++,callback:b,priorityLevel:a,startTime:c,expirationTime:e,sortIndex:-1};c>d?(a.sortIndex=c,H(M,a),null===J(L)&&a===J(M)&&(S?h():S=!0,g(U,c-d))):(a.sortIndex=e,H(L,a),R||Q||(R=!0,f(V)));return a};
exports.unstable_wrapCallback=function(a){var b=P;return function(){var c=P;P=b;try{return a.apply(this,arguments)}finally{P=c}}};

},{}],345:[function(require,module,exports){
'use strict';

if ("production" === 'production') {
  module.exports = require('./cjs/scheduler.production.min.js');
} else {
  module.exports = require('./cjs/scheduler.development.js');
}

},{"./cjs/scheduler.development.js":343,"./cjs/scheduler.production.min.js":344}],346:[function(require,module,exports){
'use strict';

if ("production" === 'production') {
  module.exports = require('./cjs/scheduler-tracing.production.min.js');
} else {
  module.exports = require('./cjs/scheduler-tracing.development.js');
}

},{"./cjs/scheduler-tracing.development.js":341,"./cjs/scheduler-tracing.production.min.js":342}],347:[function(require,module,exports){
'use strict';

var GetIntrinsic = require('get-intrinsic');
var callBound = require('call-bind/callBound');
var inspect = require('object-inspect');

var $TypeError = GetIntrinsic('%TypeError%');
var $WeakMap = GetIntrinsic('%WeakMap%', true);
var $Map = GetIntrinsic('%Map%', true);

var $weakMapGet = callBound('WeakMap.prototype.get', true);
var $weakMapSet = callBound('WeakMap.prototype.set', true);
var $weakMapHas = callBound('WeakMap.prototype.has', true);
var $mapGet = callBound('Map.prototype.get', true);
var $mapSet = callBound('Map.prototype.set', true);
var $mapHas = callBound('Map.prototype.has', true);

/*
 * This function traverses the list returning the node corresponding to the
 * given key.
 *
 * That node is also moved to the head of the list, so that if it's accessed
 * again we don't need to traverse the whole list. By doing so, all the recently
 * used nodes can be accessed relatively quickly.
 */
var listGetNode = function (list, key) { // eslint-disable-line consistent-return
	for (var prev = list, curr; (curr = prev.next) !== null; prev = curr) {
		if (curr.key === key) {
			prev.next = curr.next;
			curr.next = list.next;
			list.next = curr; // eslint-disable-line no-param-reassign
			return curr;
		}
	}
};

var listGet = function (objects, key) {
	var node = listGetNode(objects, key);
	return node && node.value;
};
var listSet = function (objects, key, value) {
	var node = listGetNode(objects, key);
	if (node) {
		node.value = value;
	} else {
		// Prepend the new node to the beginning of the list
		objects.next = { // eslint-disable-line no-param-reassign
			key: key,
			next: objects.next,
			value: value
		};
	}
};
var listHas = function (objects, key) {
	return !!listGetNode(objects, key);
};

module.exports = function getSideChannel() {
	var $wm;
	var $m;
	var $o;
	var channel = {
		assert: function (key) {
			if (!channel.has(key)) {
				throw new $TypeError('Side channel does not contain ' + inspect(key));
			}
		},
		get: function (key) { // eslint-disable-line consistent-return
			if ($WeakMap && key && (typeof key === 'object' || typeof key === 'function')) {
				if ($wm) {
					return $weakMapGet($wm, key);
				}
			} else if ($Map) {
				if ($m) {
					return $mapGet($m, key);
				}
			} else {
				if ($o) { // eslint-disable-line no-lonely-if
					return listGet($o, key);
				}
			}
		},
		has: function (key) {
			if ($WeakMap && key && (typeof key === 'object' || typeof key === 'function')) {
				if ($wm) {
					return $weakMapHas($wm, key);
				}
			} else if ($Map) {
				if ($m) {
					return $mapHas($m, key);
				}
			} else {
				if ($o) { // eslint-disable-line no-lonely-if
					return listHas($o, key);
				}
			}
			return false;
		},
		set: function (key, value) {
			if ($WeakMap && key && (typeof key === 'object' || typeof key === 'function')) {
				if (!$wm) {
					$wm = new $WeakMap();
				}
				$weakMapSet($wm, key, value);
			} else if ($Map) {
				if (!$m) {
					$m = new $Map();
				}
				$mapSet($m, key, value);
			} else {
				if (!$o) {
					/*
					 * Initialize the linked list as an empty node, so that we don't have
					 * to special-case handling of the first node: we can always refer to
					 * it as (previous node).next, instead of something like (list).head
					 */
					$o = { key: {}, next: null };
				}
				listSet($o, key, value);
			}
		}
	};
	return channel;
};

},{"call-bind/callBound":118,"get-intrinsic":348,"object-inspect":238}],348:[function(require,module,exports){
arguments[4][181][0].apply(exports,arguments)
},{"dup":181,"function-bind":189,"has":193,"has-symbols":191}],349:[function(require,module,exports){
'use strict';

var define = require('define-properties');
var AdvanceStringIndex = require('es-abstract/2020/AdvanceStringIndex');
var CreateIterResultObject = require('es-abstract/2020/CreateIterResultObject');
var Get = require('es-abstract/2020/Get');
var GetIntrinsic = require('get-intrinsic');
var OrdinaryObjectCreate = require('es-abstract/2020/OrdinaryObjectCreate');
var RegExpExec = require('es-abstract/2020/RegExpExec');
var Set = require('es-abstract/2020/Set');
var ToLength = require('es-abstract/2020/ToLength');
var ToString = require('es-abstract/2020/ToString');
var Type = require('es-abstract/2020/Type');
var hasSymbols = require('has-symbols')();

var SLOT = require('internal-slot');
var undefined;

var RegExpStringIterator = function RegExpStringIterator(R, S, global, fullUnicode) {
	if (Type(S) !== 'String') {
		throw new TypeError('S must be a string');
	}
	if (Type(global) !== 'Boolean') {
		throw new TypeError('global must be a boolean');
	}
	if (Type(fullUnicode) !== 'Boolean') {
		throw new TypeError('fullUnicode must be a boolean');
	}
	SLOT.set(this, '[[IteratingRegExp]]', R);
	SLOT.set(this, '[[IteratedString]]', S);
	SLOT.set(this, '[[Global]]', global);
	SLOT.set(this, '[[Unicode]]', fullUnicode);
	SLOT.set(this, '[[Done]]', false);
};

var IteratorPrototype = GetIntrinsic('%IteratorPrototype%', true);
if (IteratorPrototype) {
	RegExpStringIterator.prototype = OrdinaryObjectCreate(IteratorPrototype);
}

define(RegExpStringIterator.prototype, {
	next: function next() {
		var O = this;
		if (Type(O) !== 'Object') {
			throw new TypeError('receiver must be an object');
		}
		if (
			!(O instanceof RegExpStringIterator)
			|| !SLOT.has(O, '[[IteratingRegExp]]')
			|| !SLOT.has(O, '[[IteratedString]]')
			|| !SLOT.has(O, '[[Global]]')
			|| !SLOT.has(O, '[[Unicode]]')
			|| !SLOT.has(O, '[[Done]]')
		) {
			throw new TypeError('"this" value must be a RegExpStringIterator instance');
		}
		if (SLOT.get(O, '[[Done]]')) {
			return CreateIterResultObject(undefined, true);
		}
		var R = SLOT.get(O, '[[IteratingRegExp]]');
		var S = SLOT.get(O, '[[IteratedString]]');
		var global = SLOT.get(O, '[[Global]]');
		var fullUnicode = SLOT.get(O, '[[Unicode]]');
		var match = RegExpExec(R, S);
		if (match === null) {
			SLOT.set(O, '[[Done]]', true);
			return CreateIterResultObject(undefined, true);
		}
		if (global) {
			var matchStr = ToString(Get(match, '0'));
			if (matchStr === '') {
				var thisIndex = ToLength(Get(R, 'lastIndex'));
				var nextIndex = AdvanceStringIndex(S, thisIndex, fullUnicode);
				Set(R, 'lastIndex', nextIndex, true);
			}
			return CreateIterResultObject(match, false);
		}
		SLOT.set(O, '[[Done]]', true);
		return CreateIterResultObject(match, false);
	}
});
if (hasSymbols) {
	var defineP = Object.defineProperty;
	if (Symbol.toStringTag) {
		if (defineP) {
			defineP(RegExpStringIterator.prototype, Symbol.toStringTag, {
				configurable: true,
				enumerable: false,
				value: 'RegExp String Iterator',
				writable: false
			});
		} else {
			RegExpStringIterator.prototype[Symbol.toStringTag] = 'RegExp String Iterator';
		}
	}

	if (!IteratorPrototype && Symbol.iterator) {
		var func = {};
		func[Symbol.iterator] = RegExpStringIterator.prototype[Symbol.iterator] || function SymbolIterator() {
			return this;
		};
		var predicate = {};
		predicate[Symbol.iterator] = function () {
			return RegExpStringIterator.prototype[Symbol.iterator] !== func[Symbol.iterator];
		};
		define(RegExpStringIterator.prototype, func, predicate);
	}
}

module.exports = RegExpStringIterator;

},{"define-properties":124,"es-abstract/2020/AdvanceStringIndex":125,"es-abstract/2020/CreateIterResultObject":128,"es-abstract/2020/Get":131,"es-abstract/2020/OrdinaryObjectCreate":142,"es-abstract/2020/RegExpExec":143,"es-abstract/2020/Set":146,"es-abstract/2020/ToLength":150,"es-abstract/2020/ToString":155,"es-abstract/2020/Type":156,"get-intrinsic":354,"has-symbols":355,"internal-slot":220}],350:[function(require,module,exports){
'use strict';

var Call = require('es-abstract/2020/Call');
var Get = require('es-abstract/2020/Get');
var GetMethod = require('es-abstract/2020/GetMethod');
var IsRegExp = require('es-abstract/2020/IsRegExp');
var ToString = require('es-abstract/2020/ToString');
var RequireObjectCoercible = require('es-abstract/2020/RequireObjectCoercible');
var callBound = require('call-bind/callBound');
var hasSymbols = require('has-symbols')();
var flagsGetter = require('regexp.prototype.flags');

var $indexOf = callBound('String.prototype.indexOf');

var regexpMatchAllPolyfill = require('./polyfill-regexp-matchall');

var getMatcher = function getMatcher(regexp) { // eslint-disable-line consistent-return
	var matcherPolyfill = regexpMatchAllPolyfill();
	if (hasSymbols && typeof Symbol.matchAll === 'symbol') {
		var matcher = GetMethod(regexp, Symbol.matchAll);
		if (matcher === RegExp.prototype[Symbol.matchAll] && matcher !== matcherPolyfill) {
			return matcherPolyfill;
		}
		return matcher;
	}
	// fallback for pre-Symbol.matchAll environments
	if (IsRegExp(regexp)) {
		return matcherPolyfill;
	}
};

module.exports = function matchAll(regexp) {
	var O = RequireObjectCoercible(this);

	if (typeof regexp !== 'undefined' && regexp !== null) {
		var isRegExp = IsRegExp(regexp);
		if (isRegExp) {
			// workaround for older engines that lack RegExp.prototype.flags
			var flags = 'flags' in regexp ? Get(regexp, 'flags') : flagsGetter(regexp);
			RequireObjectCoercible(flags);
			if ($indexOf(ToString(flags), 'g') < 0) {
				throw new TypeError('matchAll requires a global regular expression');
			}
		}

		var matcher = getMatcher(regexp);
		if (typeof matcher !== 'undefined') {
			return Call(matcher, regexp, [O]);
		}
	}

	var S = ToString(O);
	// var rx = RegExpCreate(regexp, 'g');
	var rx = new RegExp(regexp, 'g');
	return Call(getMatcher(rx), rx, [S]);
};

},{"./polyfill-regexp-matchall":357,"call-bind/callBound":352,"es-abstract/2020/Call":126,"es-abstract/2020/Get":131,"es-abstract/2020/GetMethod":132,"es-abstract/2020/IsRegExp":141,"es-abstract/2020/RequireObjectCoercible":144,"es-abstract/2020/ToString":155,"has-symbols":355,"regexp.prototype.flags":306}],351:[function(require,module,exports){
'use strict';

var callBind = require('call-bind');
var define = require('define-properties');

var implementation = require('./implementation');
var getPolyfill = require('./polyfill');
var shim = require('./shim');

var boundMatchAll = callBind(implementation);

define(boundMatchAll, {
	getPolyfill: getPolyfill,
	implementation: implementation,
	shim: shim
});

module.exports = boundMatchAll;

},{"./implementation":350,"./polyfill":358,"./shim":360,"call-bind":353,"define-properties":124}],352:[function(require,module,exports){
arguments[4][118][0].apply(exports,arguments)
},{"./":353,"dup":118,"get-intrinsic":354}],353:[function(require,module,exports){
arguments[4][180][0].apply(exports,arguments)
},{"dup":180,"function-bind":189,"get-intrinsic":354}],354:[function(require,module,exports){
arguments[4][181][0].apply(exports,arguments)
},{"dup":181,"function-bind":189,"has":193,"has-symbols":355}],355:[function(require,module,exports){
arguments[4][182][0].apply(exports,arguments)
},{"./shams":356,"dup":182}],356:[function(require,module,exports){
arguments[4][183][0].apply(exports,arguments)
},{"dup":183}],357:[function(require,module,exports){
'use strict';

var hasSymbols = require('has-symbols')();
var regexpMatchAll = require('./regexp-matchall');

module.exports = function getRegExpMatchAllPolyfill() {
	if (!hasSymbols || typeof Symbol.matchAll !== 'symbol' || typeof RegExp.prototype[Symbol.matchAll] !== 'function') {
		return regexpMatchAll;
	}
	return RegExp.prototype[Symbol.matchAll];
};

},{"./regexp-matchall":359,"has-symbols":355}],358:[function(require,module,exports){
'use strict';

var implementation = require('./implementation');

module.exports = function getPolyfill() {
	if (String.prototype.matchAll) {
		try {
			''.matchAll(RegExp.prototype);
		} catch (e) {
			return String.prototype.matchAll;
		}
	}
	return implementation;
};

},{"./implementation":350}],359:[function(require,module,exports){
'use strict';

// var Construct = require('es-abstract/2020/Construct');
var Get = require('es-abstract/2020/Get');
var Set = require('es-abstract/2020/Set');
var SpeciesConstructor = require('es-abstract/2020/SpeciesConstructor');
var ToLength = require('es-abstract/2020/ToLength');
var ToString = require('es-abstract/2020/ToString');
var Type = require('es-abstract/2020/Type');
var flagsGetter = require('regexp.prototype.flags');

var RegExpStringIterator = require('./helpers/RegExpStringIterator');
var OrigRegExp = RegExp;

var CreateRegExpStringIterator = function CreateRegExpStringIterator(R, S, global, fullUnicode) {
	if (Type(S) !== 'String') {
		throw new TypeError('"S" value must be a String');
	}
	if (Type(global) !== 'Boolean') {
		throw new TypeError('"global" value must be a Boolean');
	}
	if (Type(fullUnicode) !== 'Boolean') {
		throw new TypeError('"fullUnicode" value must be a Boolean');
	}

	var iterator = new RegExpStringIterator(R, S, global, fullUnicode);
	return iterator;
};

var supportsConstructingWithFlags = 'flags' in RegExp.prototype;

var constructRegexWithFlags = function constructRegex(C, R) {
	var matcher;
	// workaround for older engines that lack RegExp.prototype.flags
	var flags = 'flags' in R ? Get(R, 'flags') : ToString(flagsGetter(R));
	if (supportsConstructingWithFlags && typeof flags === 'string') {
		matcher = new C(R, flags);
	} else if (C === OrigRegExp) {
		// workaround for older engines that can not construct a RegExp with flags
		matcher = new C(R.source, flags);
	} else {
		matcher = new C(R, flags);
	}
	return { flags: flags, matcher: matcher };
};

var regexMatchAll = function SymbolMatchAll(string) {
	var R = this;
	if (Type(R) !== 'Object') {
		throw new TypeError('"this" value must be an Object');
	}
	var S = ToString(string);
	var C = SpeciesConstructor(R, OrigRegExp);

	var tmp = constructRegexWithFlags(C, R);
	// var flags = ToString(Get(R, 'flags'));
	var flags = tmp.flags;
	// var matcher = Construct(C, [R, flags]);
	var matcher = tmp.matcher;

	var lastIndex = ToLength(Get(R, 'lastIndex'));
	Set(matcher, 'lastIndex', lastIndex, true);
	var global = flags.indexOf('g') > -1;
	var fullUnicode = flags.indexOf('u') > -1;
	return CreateRegExpStringIterator(matcher, S, global, fullUnicode);
};

var defineP = Object.defineProperty;
var gOPD = Object.getOwnPropertyDescriptor;

if (defineP && gOPD) {
	var desc = gOPD(regexMatchAll, 'name');
	if (desc && desc.configurable) {
		defineP(regexMatchAll, 'name', { value: '[Symbol.matchAll]' });
	}
}

module.exports = regexMatchAll;

},{"./helpers/RegExpStringIterator":349,"es-abstract/2020/Get":131,"es-abstract/2020/Set":146,"es-abstract/2020/SpeciesConstructor":147,"es-abstract/2020/ToLength":150,"es-abstract/2020/ToString":155,"es-abstract/2020/Type":156,"regexp.prototype.flags":306}],360:[function(require,module,exports){
'use strict';

var define = require('define-properties');
var hasSymbols = require('has-symbols')();
var getPolyfill = require('./polyfill');
var regexpMatchAllPolyfill = require('./polyfill-regexp-matchall');

var defineP = Object.defineProperty;
var gOPD = Object.getOwnPropertyDescriptor;

module.exports = function shimMatchAll() {
	var polyfill = getPolyfill();
	define(
		String.prototype,
		{ matchAll: polyfill },
		{ matchAll: function () { return String.prototype.matchAll !== polyfill; } }
	);
	if (hasSymbols) {
		// eslint-disable-next-line no-restricted-properties
		var symbol = Symbol.matchAll || (Symbol['for'] ? Symbol['for']('Symbol.matchAll') : Symbol('Symbol.matchAll'));
		define(
			Symbol,
			{ matchAll: symbol },
			{ matchAll: function () { return Symbol.matchAll !== symbol; } }
		);

		if (defineP && gOPD) {
			var desc = gOPD(Symbol, symbol);
			if (!desc || desc.configurable) {
				defineP(Symbol, symbol, {
					configurable: false,
					enumerable: false,
					value: symbol,
					writable: false
				});
			}
		}

		var regexpMatchAll = regexpMatchAllPolyfill();
		var func = {};
		func[symbol] = regexpMatchAll;
		var predicate = {};
		predicate[symbol] = function () {
			return RegExp.prototype[symbol] !== regexpMatchAll;
		};
		define(RegExp.prototype, func, predicate);
	}
	return polyfill;
};

},{"./polyfill":358,"./polyfill-regexp-matchall":357,"define-properties":124,"has-symbols":355}],361:[function(require,module,exports){
(function (global){(function (){
'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});

var _ponyfill = require('./ponyfill.js');

var _ponyfill2 = _interopRequireDefault(_ponyfill);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }

var root; /* global window */


if (typeof self !== 'undefined') {
  root = self;
} else if (typeof window !== 'undefined') {
  root = window;
} else if (typeof global !== 'undefined') {
  root = global;
} else if (typeof module !== 'undefined') {
  root = module;
} else {
  root = Function('return this')();
}

var result = (0, _ponyfill2['default'])(root);
exports['default'] = result;
}).call(this)}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})

},{"./ponyfill.js":362}],362:[function(require,module,exports){
'use strict';

Object.defineProperty(exports, "__esModule", {
	value: true
});
exports['default'] = symbolObservablePonyfill;
function symbolObservablePonyfill(root) {
	var result;
	var _Symbol = root.Symbol;

	if (typeof _Symbol === 'function') {
		if (_Symbol.observable) {
			result = _Symbol.observable;
		} else {
			result = _Symbol('observable');
			_Symbol.observable = result;
		}
	} else {
		result = '@@observable';
	}

	return result;
};
},{}],363:[function(require,module,exports){
"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var cookie = _interopRequireWildcard(require("cookie"));

var _utils = require("./utils");

function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function _getRequireWildcardCache() { return cache; }; return cache; }

function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { "default": obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj["default"] = obj; if (cache) { cache.set(obj, newObj); } return newObj; }

function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }

var __assign = void 0 && (void 0).__assign || function () {
  __assign = Object.assign || function (t) {
    for (var s, i = 1, n = arguments.length; i < n; i++) {
      s = arguments[i];

      for (var p in s) {
        if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];
      }
    }

    return t;
  };

  return __assign.apply(this, arguments);
};

var Cookies =
/** @class */
function () {
  function Cookies(cookies, options) {
    var _this = this;

    this.changeListeners = [];
    this.HAS_DOCUMENT_COOKIE = false;
    this.cookies = (0, _utils.parseCookies)(cookies, options);
    new Promise(function () {
      _this.HAS_DOCUMENT_COOKIE = (0, _utils.hasDocumentCookie)();
    })["catch"](function () {});
  }

  Cookies.prototype._updateBrowserValues = function (parseOptions) {
    if (!this.HAS_DOCUMENT_COOKIE) {
      return;
    }

    this.cookies = cookie.parse(document.cookie, parseOptions);
  };

  Cookies.prototype._emitChange = function (params) {
    for (var i = 0; i < this.changeListeners.length; ++i) {
      this.changeListeners[i](params);
    }
  };

  Cookies.prototype.get = function (name, options, parseOptions) {
    if (options === void 0) {
      options = {};
    }

    this._updateBrowserValues(parseOptions);

    return (0, _utils.readCookie)(this.cookies[name], options);
  };

  Cookies.prototype.getAll = function (options, parseOptions) {
    if (options === void 0) {
      options = {};
    }

    this._updateBrowserValues(parseOptions);

    var result = {};

    for (var name_1 in this.cookies) {
      result[name_1] = (0, _utils.readCookie)(this.cookies[name_1], options);
    }

    return result;
  };

  Cookies.prototype.set = function (name, value, options) {
    var _a;

    if (_typeof(value) === 'object') {
      value = JSON.stringify(value);
    }

    this.cookies = __assign(__assign({}, this.cookies), (_a = {}, _a[name] = value, _a));

    if (this.HAS_DOCUMENT_COOKIE) {
      document.cookie = cookie.serialize(name, value, options);
    }

    this._emitChange({
      name: name,
      value: value,
      options: options
    });
  };

  Cookies.prototype.remove = function (name, options) {
    var finalOptions = options = __assign(__assign({}, options), {
      expires: new Date(1970, 1, 1, 0, 0, 1),
      maxAge: 0
    });

    this.cookies = __assign({}, this.cookies);
    delete this.cookies[name];

    if (this.HAS_DOCUMENT_COOKIE) {
      document.cookie = cookie.serialize(name, '', finalOptions);
    }

    this._emitChange({
      name: name,
      value: undefined,
      options: options
    });
  };

  Cookies.prototype.addChangeListener = function (callback) {
    this.changeListeners.push(callback);
  };

  Cookies.prototype.removeChangeListener = function (callback) {
    var idx = this.changeListeners.indexOf(callback);

    if (idx >= 0) {
      this.changeListeners.splice(idx, 1);
    }
  };

  return Cookies;
}();

var _default = Cookies;
exports["default"] = _default;
module.exports = exports.default;
},{"./utils":365,"cookie":122}],364:[function(require,module,exports){
"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _Cookies = _interopRequireDefault(require("./Cookies"));

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }

var _default = _Cookies["default"];
exports["default"] = _default;
module.exports = exports.default;
},{"./Cookies":363}],365:[function(require,module,exports){
"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.hasDocumentCookie = hasDocumentCookie;
exports.cleanCookies = cleanCookies;
exports.parseCookies = parseCookies;
exports.isParsingCookie = isParsingCookie;
exports.readCookie = readCookie;

var cookie = _interopRequireWildcard(require("cookie"));

function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function _getRequireWildcardCache() { return cache; }; return cache; }

function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { "default": obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj["default"] = obj; if (cache) { cache.set(obj, newObj); } return newObj; }

function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }

function hasDocumentCookie() {
  // Can we get/set cookies on document.cookie?
  return (typeof document === "undefined" ? "undefined" : _typeof(document)) === 'object' && typeof document.cookie === 'string';
}

function cleanCookies() {
  document.cookie.split(';').forEach(function (c) {
    document.cookie = c.replace(/^ +/, '').replace(/=.*/, '=;expires=' + new Date().toUTCString() + ';path=/');
  });
}

function parseCookies(cookies, options) {
  if (typeof cookies === 'string') {
    return cookie.parse(cookies, options);
  } else if (_typeof(cookies) === 'object' && cookies !== null) {
    return cookies;
  } else {
    return {};
  }
}

function isParsingCookie(value, doNotParse) {
  if (typeof doNotParse === 'undefined') {
    // We guess if the cookie start with { or [, it has been serialized
    doNotParse = !value || value[0] !== '{' && value[0] !== '[' && value[0] !== '"';
  }

  return !doNotParse;
}

function readCookie(value, options) {
  if (options === void 0) {
    options = {};
  }

  var cleanValue = cleanupCookieValue(value);

  if (isParsingCookie(cleanValue, options.doNotParse)) {
    try {
      return JSON.parse(cleanValue);
    } catch (e) {// At least we tried
    }
  } // Ignore clean value if we failed the deserialization
  // It is not relevant anymore to trim those values


  return value;
}

function cleanupCookieValue(value) {
  // express prepend j: before serializing a cookie
  if (value && value[0] === 'j' && value[1] === ':') {
    return value.substr(2);
  }

  return value;
}
},{"cookie":122}],366:[function(require,module,exports){
"use strict";function e(e,o,t,i){for(;o>=t&&!e("(min-resolution: "+o/i+"dppx)").matches;)o--;return o}function o(o){if(void 0===o&&(o=window),!o)return 1;if(void 0!==o.devicePixelRatio)return o.devicePixelRatio;var t=o.document.frames;return void 0!==t?void 0!==t.devicePixelRatio?t.devicePixelRatio:t.screen.deviceXDPI/t.screen.systemXDPI:void 0!==o.matchMedia?function(o){for(var t=o.matchMedia,i=10,r=.1,n=1,c=i,d=0;d<4;d++)i=(c=10*e(t,i,r,n))+9,r=c,n*=10;return c/n}(o):1}Object.defineProperty(exports,"__esModule",{value:!0}),exports.elementZoomLevel=function(e,t){var i=(e instanceof Element?getComputedStyle(e).zoom:e.zoom)||1;return o(t)*("string"==typeof i?parseFloat(i):i)},exports.zoomLevel=o;

},{}]},{},[60])
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