text: "use strict";
  
  require("core-js/modules/es.symbol");
  
  require("core-js/modules/es.symbol.description");
  
  require("core-js/modules/es.symbol.iterator");
  
  require("core-js/modules/es.array.from");
  
  require("core-js/modules/es.array.is-array");
  
  require("core-js/modules/es.array.iterator");
  
  require("core-js/modules/es.array.slice");
  
  require("core-js/modules/es.date.to-string");
  
  require("core-js/modules/es.object.create");
  
  require("core-js/modules/es.object.define-property");
  
  require("core-js/modules/es.object.get-prototype-of");
  
  require("core-js/modules/es.object.set-prototype-of");
  
  require("core-js/modules/es.object.to-string");
  
  require("core-js/modules/es.regexp.to-string");
  
  require("core-js/modules/es.string.iterator");
  
  require("core-js/modules/web.dom-collections.iterator");
  
  Object.defineProperty(exports, "__esModule", {
    value: true
  });
  exports["default"] = void 0;
  
  var _react = _interopRequireWildcard(require("react"));
  
  var _fastDeepEqual = _interopRequireDefault(require("fast-deep-equal"));
  
  var _coreEvents = require("@storybook/core-events");
  
  var _ActionLogger = require("../../components/ActionLogger");
  
  var _ = require("../..");
  
  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) { 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 _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _nonIterableSpread(); }
  
  function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance"); }
  
  function _iterableToArray(iter) { if (Symbol.iterator in Object(iter) || Object.prototype.toString.call(iter) === "[object Arguments]") return Array.from(iter); }
  
  function _arrayWithoutHoles(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = new Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } }
  
  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 _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 _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
  
  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); }
  
  var safeDeepEqual = function safeDeepEqual(a, b) {
    try {
      return (0, _fastDeepEqual["default"])(a, b);
    } catch (e) {
      return false;
    }
  };
  
  var ActionLogger =
  /*#__PURE__*/
  function (_Component) {
    _inherits(ActionLogger, _Component);
  
    function ActionLogger(props) {
      var _this;
  
      _classCallCheck(this, ActionLogger);
  
      _this = _possibleConstructorReturn(this, _getPrototypeOf(ActionLogger).call(this, props));
      _this.mounted = void 0;
  
      _this.handleStoryChange = function () {
        var actions = _this.state.actions;
  
        if (actions.length > 0 && actions[0].options.clearOnStoryChange) {
          _this.clearActions();
        }
      };
  
      _this.addAction = function (action) {
        _this.setState(function (prevState) {
          var actions = _toConsumableArray(prevState.actions);
  
          var previous = actions.length && actions[0];
  
          if (previous && safeDeepEqual(previous.data, action.data)) {
            previous.count++; // eslint-disable-line
          } else {
            action.count = 1; // eslint-disable-line
  
            actions.unshift(action);
          }
  
          return {
            actions: actions.slice(0, action.options.limit)
          };
        });
      };
  
      _this.clearActions = function () {
        _this.setState({
          actions: []
        });
      };
  
      _this.state = {
        actions: []
      };
      return _this;
    }
  
    _createClass(ActionLogger, [{
      key: "componentDidMount",
      value: function componentDidMount() {
        this.mounted = true;
        var api = this.props.api;
        api.on(_.EVENT_ID, this.addAction);
        api.on(_coreEvents.STORY_RENDERED, this.handleStoryChange);
      }
    }, {
      key: "componentWillUnmount",
      value: function componentWillUnmount() {
        this.mounted = false;
        var api = this.props.api;
        api.off(_coreEvents.STORY_RENDERED, this.handleStoryChange);
        api.off(_.EVENT_ID, this.addAction);
      }
    }, {
      key: "render",
      value: function render() {
        var _this$state$actions = this.state.actions,
            actions = _this$state$actions === void 0 ? [] : _this$state$actions;
        var active = this.props.active;
        var props = {
          actions: actions,
          onClear: this.clearActions
        };
        return active ? _react["default"].createElement(_ActionLogger.ActionLogger, props) : null;
      }
    }]);
  
    return ActionLogger;
  }(_react.Component);
  
  exports["default"] = ActionLogger;