1 | 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; };
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2 |
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3 | function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
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4 |
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5 | 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; }
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6 |
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7 | 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; }
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8 |
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9 | import warning from 'warning';
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10 | import invariant from 'invariant';
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11 | import React from 'react';
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12 | import PropTypes from 'prop-types';
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13 |
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14 |
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15 |
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16 |
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17 |
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18 | var Router = function (_React$Component) {
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19 | _inherits(Router, _React$Component);
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20 |
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21 | function Router() {
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22 | var _temp, _this, _ret;
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23 |
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24 | _classCallCheck(this, Router);
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25 |
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26 | for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
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27 | args[_key] = arguments[_key];
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28 | }
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29 |
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30 | return _ret = (_temp = (_this = _possibleConstructorReturn(this, _React$Component.call.apply(_React$Component, [this].concat(args))), _this), _this.state = {
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31 | match: _this.computeMatch(_this.props.history.location.pathname)
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32 | }, _temp), _possibleConstructorReturn(_this, _ret);
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33 | }
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34 |
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35 | Router.prototype.getChildContext = function getChildContext() {
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36 | return {
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37 | router: _extends({}, this.context.router, {
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38 | history: this.props.history,
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39 | route: {
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40 | location: this.props.history.location,
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41 | match: this.state.match
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42 | }
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43 | })
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44 | };
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45 | };
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46 |
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47 | Router.prototype.computeMatch = function computeMatch(pathname) {
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48 | return {
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49 | path: '/',
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50 | url: '/',
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51 | params: {},
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52 | isExact: pathname === '/'
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53 | };
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54 | };
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55 |
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56 | Router.prototype.componentWillMount = function componentWillMount() {
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57 | var _this2 = this;
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58 |
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59 | var _props = this.props,
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60 | children = _props.children,
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61 | history = _props.history;
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62 |
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63 |
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64 | invariant(children == null || React.Children.count(children) === 1, 'A <Router> may have only one child element');
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65 |
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66 |
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67 |
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68 |
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69 | this.unlisten = history.listen(function () {
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70 | _this2.setState({
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71 | match: _this2.computeMatch(history.location.pathname)
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72 | });
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73 | });
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74 | };
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75 |
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76 | Router.prototype.componentWillReceiveProps = function componentWillReceiveProps(nextProps) {
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77 | warning(this.props.history === nextProps.history, 'You cannot change <Router history>');
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78 | };
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79 |
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80 | Router.prototype.componentWillUnmount = function componentWillUnmount() {
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81 | this.unlisten();
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82 | };
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83 |
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84 | Router.prototype.render = function render() {
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85 | var children = this.props.children;
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86 |
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87 | return children ? React.Children.only(children) : null;
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88 | };
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89 |
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90 | return Router;
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91 | }(React.Component);
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92 |
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93 | Router.propTypes = {
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94 | history: PropTypes.object.isRequired,
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95 | children: PropTypes.node
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96 | };
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97 | Router.contextTypes = {
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98 | router: PropTypes.object
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99 | };
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100 | Router.childContextTypes = {
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101 | router: PropTypes.object.isRequired
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102 | };
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103 |
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104 |
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105 | export default Router; |
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