1 | /**
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2 | * @license Angular v8.2.0
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3 | * (c) 2010-2019 Google LLC. https://angular.io/
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4 | * License: MIT
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5 | */
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6 |
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7 | (function (global, factory) {
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8 | typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('@angular/common'), require('@angular/core'), require('@angular/router'), require('@angular/upgrade/static')) :
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9 | typeof define === 'function' && define.amd ? define('@angular/router/upgrade', ['exports', '@angular/common', '@angular/core', '@angular/router', '@angular/upgrade/static'], factory) :
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10 | (global = global || self, factory((global.ng = global.ng || {}, global.ng.router = global.ng.router || {}, global.ng.router.upgrade = {}), global.ng.common, global.ng.core, global.ng.router, global.ng.upgrade.static));
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11 | }(this, function (exports, common, core, router, _static) { 'use strict';
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12 |
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13 | /**
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14 | * @license
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15 | * Copyright Google Inc. All Rights Reserved.
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16 | *
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17 | * Use of this source code is governed by an MIT-style license that can be
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18 | * found in the LICENSE file at https://angular.io/license
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19 | */
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20 | var ɵ0 = locationSyncBootstrapListener;
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21 | /**
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22 | * Creates an initializer that sets up `ngRoute` integration
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23 | * along with setting up the Angular router.
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24 | *
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25 | * @usageNotes
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26 | *
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27 | * <code-example language="typescript">
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28 | * @NgModule({
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29 | * imports: [
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30 | * RouterModule.forRoot(SOME_ROUTES),
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31 | * UpgradeModule
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32 | * ],
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33 | * providers: [
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34 | * RouterUpgradeInitializer
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35 | * ]
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36 | * })
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37 | * export class AppModule {
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38 | * ngDoBootstrap() {}
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39 | * }
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40 | * </code-example>
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41 | *
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42 | * @publicApi
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43 | */
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44 | var RouterUpgradeInitializer = {
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45 | provide: core.APP_BOOTSTRAP_LISTENER,
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46 | multi: true,
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47 | useFactory: ɵ0,
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48 | deps: [_static.UpgradeModule]
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49 | };
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50 | /**
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51 | * @internal
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52 | */
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53 | function locationSyncBootstrapListener(ngUpgrade) {
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54 | return function () { setUpLocationSync(ngUpgrade); };
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55 | }
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56 | /**
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57 | * Sets up a location change listener to trigger `history.pushState`.
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58 | * Works around the problem that `onPopState` does not trigger `history.pushState`.
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59 | * Must be called *after* calling `UpgradeModule.bootstrap`.
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60 | *
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61 | * @param ngUpgrade The upgrade NgModule.
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62 | * @param urlType The location strategy.
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63 | * @see `HashLocationStrategy`
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64 | * @see `PathLocationStrategy`
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65 | *
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66 | * @publicApi
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67 | */
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68 | function setUpLocationSync(ngUpgrade, urlType) {
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69 | if (urlType === void 0) { urlType = 'path'; }
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70 | if (!ngUpgrade.$injector) {
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71 | throw new Error("\n RouterUpgradeInitializer can be used only after UpgradeModule.bootstrap has been called.\n Remove RouterUpgradeInitializer and call setUpLocationSync after UpgradeModule.bootstrap.\n ");
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72 | }
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73 | var router$1 = ngUpgrade.injector.get(router.Router);
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74 | var location = ngUpgrade.injector.get(common.Location);
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75 | ngUpgrade.$injector.get('$rootScope')
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76 | .$on('$locationChangeStart', function (_, next, __) {
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77 | var url;
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78 | if (urlType === 'path') {
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79 | url = resolveUrl(next);
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80 | }
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81 | else if (urlType === 'hash') {
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82 | // Remove the first hash from the URL
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83 | var hashIdx = next.indexOf('#');
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84 | url = resolveUrl(next.substring(0, hashIdx) + next.substring(hashIdx + 1));
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85 | }
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86 | else {
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87 | throw 'Invalid URLType passed to setUpLocationSync: ' + urlType;
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88 | }
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89 | var path = location.normalize(url.pathname);
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90 | router$1.navigateByUrl(path + url.search + url.hash);
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91 | });
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92 | }
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93 | /**
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94 | * Normalizes and parses a URL.
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95 | *
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96 | * - Normalizing means that a relative URL will be resolved into an absolute URL in the context of
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97 | * the application document.
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98 | * - Parsing means that the anchor's `protocol`, `hostname`, `port`, `pathname` and related
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99 | * properties are all populated to reflect the normalized URL.
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100 | *
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101 | * While this approach has wide compatibility, it doesn't work as expected on IE. On IE, normalizing
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102 | * happens similar to other browsers, but the parsed components will not be set. (E.g. if you assign
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103 | * `a.href = 'foo'`, then `a.protocol`, `a.host`, etc. will not be correctly updated.)
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104 | * We work around that by performing the parsing in a 2nd step by taking a previously normalized URL
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105 | * and assigning it again. This correctly populates all properties.
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106 | *
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107 | * See
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108 | * https://github.com/angular/angular.js/blob/2c7400e7d07b0f6cec1817dab40b9250ce8ebce6/src/ng/urlUtils.js#L26-L33
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109 | * for more info.
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110 | */
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111 | var anchor;
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112 | function resolveUrl(url) {
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113 | if (!anchor) {
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114 | anchor = document.createElement('a');
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115 | }
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116 | anchor.setAttribute('href', url);
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117 | anchor.setAttribute('href', anchor.href);
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118 | return {
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119 | // IE does not start `pathname` with `/` like other browsers.
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120 | pathname: "/" + anchor.pathname.replace(/^\//, ''),
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121 | search: anchor.search,
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122 | hash: anchor.hash
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123 | };
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124 | }
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125 |
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126 | /**
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127 | * @license
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128 | * Copyright Google Inc. All Rights Reserved.
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129 | *
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130 | * Use of this source code is governed by an MIT-style license that can be
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131 | * found in the LICENSE file at https://angular.io/license
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132 | */
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133 | // This file only reexports content of the `src` folder. Keep it that way.
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134 |
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135 | /**
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136 | * @license
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137 | * Copyright Google Inc. All Rights Reserved.
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138 | *
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139 | * Use of this source code is governed by an MIT-style license that can be
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140 | * found in the LICENSE file at https://angular.io/license
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141 | */
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142 |
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143 | /**
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144 | * Generated bundle index. Do not edit.
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145 | */
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146 |
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147 | exports.RouterUpgradeInitializer = RouterUpgradeInitializer;
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148 | exports.locationSyncBootstrapListener = locationSyncBootstrapListener;
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149 | exports.setUpLocationSync = setUpLocationSync;
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150 | exports.ɵ0 = ɵ0;
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151 |
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152 | Object.defineProperty(exports, '__esModule', { value: true });
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153 |
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154 | }));
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155 | //# sourceMappingURL=router-upgrade.umd.js.map
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