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.iterator");
  
  require("core-js/modules/es.object.get-own-property-descriptor");
  
  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.reflect.get");
  
  require("core-js/modules/es.string.iterator");
  
  require("core-js/modules/web.dom-collections.iterator");
  
  exports.__esModule = true;
  exports.default = void 0;
  
  var _base = _interopRequireDefault(require("./../_base"));
  
  var _plugins = require("./../../plugins");
  
  var _storage = _interopRequireDefault(require("./storage"));
  
  var _pluginHooks = _interopRequireDefault(require("./../../pluginHooks"));
  
  function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
  
  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 _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 _get(target, property, receiver) { if (typeof Reflect !== "undefined" && Reflect.get) { _get = Reflect.get; } else { _get = function _get(target, property, receiver) { var base = _superPropBase(target, property); if (!base) return; var desc = Object.getOwnPropertyDescriptor(base, property); if (desc.get) { return desc.get.call(receiver); } return desc.value; }; } return _get(target, property, receiver || target); }
  
  function _superPropBase(object, property) { while (!Object.prototype.hasOwnProperty.call(object, property)) { object = _getPrototypeOf(object); if (object === null) break; } return object; }
  
  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); }
  
  _pluginHooks.default.getSingleton().register('persistentStateSave');
  
  _pluginHooks.default.getSingleton().register('persistentStateLoad');
  
  _pluginHooks.default.getSingleton().register('persistentStateReset');
  /**
   * @plugin PersistentState
   *
   * @description
   * Save the state of column sorting, column positions and column sizes in local storage to preserve table state
   * between page reloads.
   *
   * In order to enable data storage mechanism, {@link Options#persistentState} option must be set to `true`.
   *
   * When persistentState is enabled it exposes 3 hooks:
   * - {@link Hooks#persistentStateSave} - Saves value under given key in browser local storage.
   * - {@link Hooks#persistentStateLoad} - Loads value, saved under given key, from browser local storage. The loaded
   * value will be saved in `saveTo.value`.
   * - {@link Hooks#persistentStateReset} - Clears the value saved under key. If no key is given, all values associated
   * with table will be cleared.
   */
  
  
  var PersistentState =
  /*#__PURE__*/
  function (_BasePlugin) {
    _inherits(PersistentState, _BasePlugin);
  
    function PersistentState(hotInstance) {
      var _this;
  
      _classCallCheck(this, PersistentState);
  
      _this = _possibleConstructorReturn(this, _getPrototypeOf(PersistentState).call(this, hotInstance));
      /**
       * Instance of {@link Storage}.
       *
       * @private
       * @type {Storage}
       */
  
      _this.storage = void 0;
      return _this;
    }
    /**
     * Checks if the plugin is enabled in the handsontable settings. This method is executed in {@link Hooks#beforeInit}
     * hook and if it returns `true` than the {@link PersistentState#enablePlugin} method is called.
     *
     * @returns {Boolean}
     */
  
  
    _createClass(PersistentState, [{
      key: "isEnabled",
      value: function isEnabled() {
        return !!this.hot.getSettings().persistentState;
      }
      /**
       * Enables the plugin functionality for this Handsontable instance.
       */
  
    }, {
      key: "enablePlugin",
      value: function enablePlugin() {
        var _this2 = this;
  
        if (this.enabled) {
          return;
        }
  
        if (!this.storage) {
          this.storage = new _storage.default(this.hot.rootElement.id, this.hot.rootWindow);
        }
  
        this.addHook('persistentStateSave', function (key, value) {
          return _this2.saveValue(key, value);
        });
        this.addHook('persistentStateLoad', function (key, saveTo) {
          return _this2.loadValue(key, saveTo);
        });
        this.addHook('persistentStateReset', function () {
          return _this2.resetValue();
        });
  
        _get(_getPrototypeOf(PersistentState.prototype), "enablePlugin", this).call(this);
      }
      /**
       * Disables the plugin functionality for this Handsontable instance.
       */
  
    }, {
      key: "disablePlugin",
      value: function disablePlugin() {
        this.storage = void 0;
  
        _get(_getPrototypeOf(PersistentState.prototype), "disablePlugin", this).call(this);
      }
      /**
       * Updates the plugin state. This method is executed when {@link Core#updateSettings} is invoked.
       */
  
    }, {
      key: "updatePlugin",
      value: function updatePlugin() {
        this.disablePlugin();
        this.enablePlugin();
  
        _get(_getPrototypeOf(PersistentState.prototype), "updatePlugin", this).call(this);
      }
      /**
       * Loads the value from local storage.
       *
       * @param {String} key Storage key.
       * @param {Object} saveTo Saved value from local storage.
       */
  
    }, {
      key: "loadValue",
      value: function loadValue(key, saveTo) {
        saveTo.value = this.storage.loadValue(key);
      }
      /**
       * Saves the data to local storage.
       *
       * @param {String} key Storage key.
       * @param {Mixed} value Value to save.
       */
  
    }, {
      key: "saveValue",
      value: function saveValue(key, value) {
        this.storage.saveValue(key, value);
      }
      /**
       * Resets the data or all data from local storage.
       *
       * @param {String} key [optional] Storage key.
       */
  
    }, {
      key: "resetValue",
      value: function resetValue(key) {
        if (typeof key === 'undefined') {
          this.storage.resetAll();
        } else {
          this.storage.reset(key);
        }
      }
      /**
       * Destroys the plugin instance.
       */
  
    }, {
      key: "destroy",
      value: function destroy() {
        _get(_getPrototypeOf(PersistentState.prototype), "destroy", this).call(this);
      }
    }]);
  
    return PersistentState;
  }(_base.default);
  
  (0, _plugins.registerPlugin)('persistentState', PersistentState);
  var _default = PersistentState;
  exports.default = _default;