reducermanager/lib/connect/connectstore.js

Redux's reducer management and leave page data destruction

'use strict';

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

var _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; };

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 _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };

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

var _redux = require('redux');

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

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

/**
 * ConnectStore方法,链接数据，事件和reactDom
 * @params storeList[](页面所需数据层名称), destroyStoreList[](离开页面销毁数据层名称)
 * @return reactDom
 */
var ConnectStore = function ConnectStore() {
	var storeList = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];
	var destroyStoreList = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [];
	return function (target) {
		if (!target || typeof target != 'function') {
			throw new Error('target Invalid value of type ' + (typeof target === 'undefined' ? 'undefined' : _typeof(target)) + ' for ConnectStore.');
		}

		//继承reactDom并重构componentWillUnmount生命周期离开页面触发数据销毁

		var reactDom = function (_target) {
			_inherits(reactDom, _target);

			function reactDom() {
				_classCallCheck(this, reactDom);

				return _possibleConstructorReturn(this, (reactDom.__proto__ || Object.getPrototypeOf(reactDom)).apply(this, arguments));
			}

			_createClass(reactDom, [{
				key: 'componentWillUnmount',
				value: function componentWillUnmount() {
					var that = this;
					if (target.componentWillUnmount && typeof target.componentWillUnmount == 'function') {
						target.componentWillUnmount.apply(that);
					}
					var sysRestState = that.props.sysRestState;
					sysRestState();
				}
			}]);

			return reactDom;
		}(target);

		//给页面props绑定所需数据


		var mapStateToProps = function mapStateToProps(state) {
			var mapStateToPropsParams = {};

			storeList.forEach(function (key) {
				mapStateToPropsParams[key] = state[key];
			});

			return mapStateToPropsParams;
		};

		//给页面props绑定所需事件
		var mapDispatchToProps = function mapDispatchToProps(dispatch, ownProps) {
			if (target.mapDispatchToProps) {
				return _extends({}, target.mapDispatchToProps(dispatch, ownProps), {
					sysRestState: (0, _redux.bindActionCreators)(function () {
						return function (dispatch) {
							destroyStoreList.forEach(function (key) {
								dispatch({ type: key + '_sys_restState' });
							});
						};
					}, dispatch)
				});
			} else {
				return {
					sysRestState: (0, _redux.bindActionCreators)(function () {
						return function (dispatch) {
							destroyStoreList.forEach(function (key) {
								dispatch({ type: key + '_sys_restState' });
							});
						};
					}, dispatch)
				};
			}
		};

		return (0, _reactRedux.connect)(mapStateToProps, mapDispatchToProps)(reactDom);
	};
};

exports.default = ConnectStore;