text: /**
   * @license Angular v6.0.0
   * (c) 2010-2018 Google, Inc. https://angular.io/
   * License: MIT
   */
  
  (function (global, factory) {
  	typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('@angular/core'), require('@angular/router'), require('@angular/upgrade/static')) :
  	typeof define === 'function' && define.amd ? define('@angular/router/upgrade', ['exports', '@angular/core', '@angular/router', '@angular/upgrade/static'], factory) :
  	(factory((global.ng = global.ng || {}, global.ng.router = global.ng.router || {}, global.ng.router.upgrade = {}),global.ng.core,global.ng.router,global.ng.upgrade.static));
  }(this, (function (exports,core,router,_static) { 'use strict';
  
  /**
   * @license
   * Copyright Google Inc. All Rights Reserved.
   *
   * Use of this source code is governed by an MIT-style license that can be
   * found in the LICENSE file at https://angular.io/license
   */
  /**
   * @description
   *
   * Creates an initializer that in addition to setting up the Angular
   * router sets up the ngRoute integration.
   *
   * ```
   * @NgModule({
   *  imports: [
   *   RouterModule.forRoot(SOME_ROUTES),
   *   UpgradeModule
   * ],
   * providers: [
   *   RouterUpgradeInitializer
   * ]
   * })
   * export class AppModule {
   *   ngDoBootstrap() {}
   * }
   * ```
   *
   * @experimental
   */
  var RouterUpgradeInitializer = {
      provide: core.APP_BOOTSTRAP_LISTENER,
      multi: true,
      useFactory: locationSyncBootstrapListener,
      deps: [_static.UpgradeModule]
  };
  /**
   * @internal
   */
  function locationSyncBootstrapListener(ngUpgrade) {
      return function () { setUpLocationSync(ngUpgrade); };
  }
  /**
   * @description
   *
   * Sets up a location synchronization.
   *
   * History.pushState does not fire onPopState, so the Angular location
   * doesn't detect it. The workaround is to attach a location change listener
   *
   * @experimental
   */
  function setUpLocationSync(ngUpgrade) {
      if (!ngUpgrade.$injector) {
          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      ");
      }
      var router$$1 = ngUpgrade.injector.get(router.Router);
      var url = document.createElement('a');
      ngUpgrade.$injector.get('$rootScope')
          .$on('$locationChangeStart', function (_, next, __) {
          url.href = next;
          router$$1.navigateByUrl(url.pathname + url.search + url.hash);
      });
  }
  
  /**
   * @license
   * Copyright Google Inc. All Rights Reserved.
   *
   * Use of this source code is governed by an MIT-style license that can be
   * found in the LICENSE file at https://angular.io/license
   */
  
  // This file only reexports content of the `src` folder. Keep it that way.
  
  /**
   * @license
   * Copyright Google Inc. All Rights Reserved.
   *
   * Use of this source code is governed by an MIT-style license that can be
   * found in the LICENSE file at https://angular.io/license
   */
  
  /**
   * Generated bundle index. Do not edit.
   */
  
  exports.RouterUpgradeInitializer = RouterUpgradeInitializer;
  exports.locationSyncBootstrapListener = locationSyncBootstrapListener;
  exports.setUpLocationSync = setUpLocationSync;
  
  Object.defineProperty(exports, '__esModule', { value: true });
  
  })));
  //# sourceMappingURL=router-upgrade.umd.js.map
  