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