qtsd-fork/example/node_modules/dnd-core/lib/DragDropManager.js

Do not use this please

'use strict';

Object.defineProperty(exports, "__esModule", {
	value: true
});

var _createClass = 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); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _createStore = require('redux/lib/createStore');

var _createStore2 = _interopRequireDefault(_createStore);

var _reducers = require('./reducers');

var _reducers2 = _interopRequireDefault(_reducers);

var _dragDrop = require('./actions/dragDrop');

var dragDropActions = _interopRequireWildcard(_dragDrop);

var _DragDropMonitor = require('./DragDropMonitor');

var _DragDropMonitor2 = _interopRequireDefault(_DragDropMonitor);

function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

var DragDropManager = function () {
	function DragDropManager(createBackend) {
		var context = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};

		_classCallCheck(this, DragDropManager);

		var store = (0, _createStore2.default)(_reducers2.default);
		this.context = context;
		this.store = store;
		this.monitor = new _DragDropMonitor2.default(store);
		this.registry = this.monitor.registry;
		this.backend = createBackend(this);

		store.subscribe(this.handleRefCountChange.bind(this));
	}

	_createClass(DragDropManager, [{
		key: 'handleRefCountChange',
		value: function handleRefCountChange() {
			var shouldSetUp = this.store.getState().refCount > 0;
			if (shouldSetUp && !this.isSetUp) {
				this.backend.setup();
				this.isSetUp = true;
			} else if (!shouldSetUp && this.isSetUp) {
				this.backend.teardown();
				this.isSetUp = false;
			}
		}
	}, {
		key: 'getContext',
		value: function getContext() {
			return this.context;
		}
	}, {
		key: 'getMonitor',
		value: function getMonitor() {
			return this.monitor;
		}
	}, {
		key: 'getBackend',
		value: function getBackend() {
			return this.backend;
		}
	}, {
		key: 'getRegistry',
		value: function getRegistry() {
			return this.registry;
		}
	}, {
		key: 'getActions',
		value: function getActions() {
			var manager = this;
			var dispatch = this.store.dispatch;


			function bindActionCreator(actionCreator) {
				return function () {
					for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
						args[_key] = arguments[_key];
					}

					var action = actionCreator.apply(manager, args);
					if (typeof action !== 'undefined') {
						dispatch(action);
					}
				};
			}

			return Object.keys(dragDropActions).filter(function (key) {
				return typeof dragDropActions[key] === 'function';
			}).reduce(function (boundActions, key) {
				var action = dragDropActions[key];
				boundActions[key] = bindActionCreator(action); // eslint-disable-line no-param-reassign
				return boundActions;
			}, {});
		}
	}]);

	return DragDropManager;
}();

exports.default = DragDropManager;