moreact-router/lib/index.js

Mona - 赋能版 react-router

'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 _react = require('react');

var _react2 = _interopRequireDefault(_react);

var _route = require('./route');

var _route2 = _interopRequireDefault(_route);

var _util = require('./util');

var _util2 = _interopRequireDefault(_util);

var _url = require('./url');

var _url2 = _interopRequireDefault(_url);

var _link = require('./link');

var _link2 = _interopRequireDefault(_link);

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"); } }

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; }

var Router = function (_Component) {
	_inherits(Router, _Component);

	_createClass(Router, null, [{
		key: 'go',
		value: function go(path, data) {
			var title = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : '';
			var state = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {};
			var isHistory = _route2.default.routeConfig.isHistory;

			if (isHistory) {
				window.history.pushState(state, title, '/' + path + (data ? '?' + _url2.default.param(data) : ''));
				_route2.default.format();
			} else {
				window.location.href = '#' + path + (data ? '?' + _url2.default.param(data) : '');
			}
		}
	}, {
		key: 'addEventListener',
		value: function addEventListener(eventName, callback) {
			var eventsMap = {
				onChange: _util2.default.ROUTER_CHANGE_EVENT
			};
			var keys = Object.keys(eventsMap);
			// 目前仅支持监听 onChange 事件
			if (keys.indexOf(eventName) === -1) {
				return;
			}
			_route2.default.on(eventsMap[eventName], function () {
				callback(_route2.default.current);
			});
		}
	}]);

	function Router(props) {
		_classCallCheck(this, Router);

		var _this = _possibleConstructorReturn(this, (Router.__proto__ || Object.getPrototypeOf(Router)).call(this, props));

		_this.verify(props);
		_route2.default.setConfig(props.config);
		return _this;
	}

	// 初始化属性校验


	_createClass(Router, [{
		key: 'verify',
		value: function verify(props) {
			if (!props.config || !_util2.default.isJSON(props.config)) {
				throw new Error('请检查 config props属性类型');
			}
			var type = props.config.type;

			if (type && !(type === _util2.default.ROUTER_TYPE_KEY_HISTORY || type === _util2.default.ROUTER_TYPE_KEY_HASH)) {
				throw new Error('type 属性仅支持hash 和 history');
			}
		}
	}, {
		key: 'componentDidMount',
		value: function componentDidMount() {
			var _this2 = this;

			_route2.default.on(_util2.default.ROUTER_CHANGE_EVENT, function () {
				_this2.setState({}, function () {
					// 渲染完成触发渲染路由事件
					_route2.default.changeFinish();
				});
			});
		}
	}, {
		key: 'componentWillUnmount',
		value: function componentWillUnmount() {
			_route2.default.off(_util2.default.ROUTER_CHANGE_EVENT);
		}
	}, {
		key: 'render',
		value: function render() {
			if (!_route2.default.current) {
				return null;
			}
			var Layout = _route2.default.current.layout;
			var RoutePage = _route2.default.current.page;
			if (!RoutePage) {
				return null;
			}
			if (this.page !== RoutePage) {
				this.ctrl = null;
				RoutePage.Controller && (this.ctrl = new RoutePage.Controller());
			}
			this.page = RoutePage;
			Router.current.ctrl = _route2.default.current.ctrl = this.ctrl;

			if (!Layout) {
				return _react2.default.createElement(RoutePage, null);
			}
			return _react2.default.createElement(
				Layout,
				null,
				_react2.default.createElement(RoutePage, null)
			);
		}
	}]);

	return Router;
}(_react.Component);

Router.link = _link2.default;
Router.current = {};
Router.routeInfo = {};
Router.routeConfig = {};
exports.default = Router;