fix(router): expose initalNavigation and dispose so they can be used with webworkers

modules/@angular/router/src/recognize.ts

@@ -47,7 +47,8 @@ export function recognize(rootComponentType: Type, config: Routes, urlTree: UrlT
         [], Object.freeze({}), {}, PRIMARY_OUTLET, rootComponentType, null, urlTree.root, -1,
         InheritedResolve.empty);
     const rootNode = new TreeNode<ActivatedRouteSnapshot>(root, children);
-    return of (new RouterStateSnapshot(url, rootNode, Object.freeze(urlTree.queryParams), urlTree.fragment));
+    return of (new RouterStateSnapshot(
+        url, rootNode, Object.freeze(urlTree.queryParams), urlTree.fragment));
   } catch (e) {
     if (e instanceof NoMatch) {
       return new Observable<RouterStateSnapshot>(
@@ -113,9 +114,9 @@ function processPathsWithParamsAgainstRoute(
   if (route.path === '**') {
     const params = paths.length > 0 ? last(paths).parameters : {};
     const snapshot = new ActivatedRouteSnapshot(
-        paths, Object.freeze(merge(inherited.allParams, params)), merge(inherited.allData, getData(route)), outlet,
-        route.component, route, getSourceSegment(rawSegment), getPathIndexShift(rawSegment) - 1,
-        newInheritedResolve);
+        paths, Object.freeze(merge(inherited.allParams, params)),
+        merge(inherited.allData, getData(route)), outlet, route.component, route,
+        getSourceSegment(rawSegment), getPathIndexShift(rawSegment) - 1, newInheritedResolve);
     return [new TreeNode<ActivatedRouteSnapshot>(snapshot, [])];
   }
 

modules/@angular/router/src/router.ts

@@ -143,7 +143,7 @@ export class Router {
   }
 
   /**
-   * @internal
+   * Sets up the location change listener and performs the inital navigation
    */
   initialNavigation(): void {
     this.setUpLocationChangeListener();
@@ -185,7 +185,7 @@ export class Router {
   }
 
   /**
-   * @internal
+   * Disposes of the router.
    */
   dispose(): void { this.locationSubscription.unsubscribe(); }
 

modules/@angular/router/test/recognize.spec.ts

@@ -16,7 +16,7 @@ describe('recognize', () => {
     checkRecognize([{path: 'a/:id', component: ComponentA}], 'a/10', (s: RouterStateSnapshot) => {
       checkActivatedRoute(s.root, '', {}, RootComponent);
       const child = s.firstChild(s.root);
-      expect(() => child.params['prop'] = "new").toThrowError(/Can't add property/);
+      expect(() => child.params['prop'] = 'new').toThrowError(/Can't add property/);
     });
   });
 
@@ -515,7 +515,7 @@ describe('recognize', () => {
 
     it('should freeze query params object', () => {
       checkRecognize([{path: 'a', component: ComponentA}], 'a?q=11', (s: RouterStateSnapshot) => {
-        expect(() => s.queryParams['prop'] = "new").toThrowError(/Can't add property/);
+        expect(() => s.queryParams['prop'] = 'new').toThrowError(/Can't add property/);
       });
     });
   });

modules/playground/src/web_workers/router/app.html

@@ -1,8 +1,8 @@
 <nav>
 	<ul>
-		<li class="start" [routerLink]="['/Start']">Start</li>
-		<li class="about" [routerLink]="['/About']">About</li>
-		<li class="contact" [routerLink]="['/Contact']">Contact</li>
+		<li class="start" routerLink="/">Start</li>
+		<li class="about" routerLink="/about">About</li>
+		<li class="contact" routerLink="/contact">Contact</li>
 	</ul>
 </nav>
 <main>

modules/playground/src/web_workers/router/background_index.ts

@@ -6,16 +6,16 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-import {ROUTER_PROVIDERS} from '@angular/router-deprecated';
+import {provideRouter} from '@angular/router';
 import {WORKER_APP_LOCATION_PROVIDERS} from '@angular/platform-browser';
 import {bootstrapWorkerApp} from '@angular/platform-browser-dynamic';
 
 import {HashLocationStrategy, LocationStrategy} from '@angular/common';
-import {App} from './index_common';
+import {App, ROUTES} from './index_common';
 
 export function main() {
   bootstrapWorkerApp(App, [
-    ROUTER_PROVIDERS,
+    provideRouter(ROUTES),
     WORKER_APP_LOCATION_PROVIDERS,
     {provide: LocationStrategy, useClass: HashLocationStrategy}
   ]);

modules/playground/src/web_workers/router/index_common.ts

@@ -10,13 +10,18 @@ import {Component} from '@angular/core';
 import {Start} from './components/start';
 import {About} from './components/about';
 import {Contact} from './components/contact';
-import {ROUTER_DIRECTIVES, RouteConfig, Route} from '@angular/router-deprecated';
+import {ROUTER_DIRECTIVES, Router} from '@angular/router';
 
 @Component({selector: 'app', directives: [ROUTER_DIRECTIVES], templateUrl: 'app.html'})
-@RouteConfig([
-  new Route({path: '/', component: Start, name: "Start"}),
-  new Route({path: '/contact', component: Contact, name: "Contact"}),
-  new Route({path: '/about', component: About, name: "About"})
-])
 export class App {
+  constructor(router: Router) {
+    // this should not be required once web worker bootstrap method can use modules
+    router.initialNavigation();
+  }
 }
+
+export const ROUTES = [
+  {path: '', component: Start},
+  {path: 'contact', component: Contact},
+  {path: 'about', component: About}
+];

modules/playground/src/web_workers/router/loader.js

@@ -16,7 +16,7 @@ System.config({
     '@angular/common': {main: 'index.js', defaultExtension: 'js'},
     '@angular/platform-browser': {main: 'index.js', defaultExtension: 'js'},
     '@angular/platform-browser-dynamic': {main: 'index.js', defaultExtension: 'js'},
-    '@angular/router-deprecated': {main: 'index.js', defaultExtension: 'js'},
+    '@angular/router': {main: 'index.js', defaultExtension: 'js'},
     'rxjs': {
       defaultExtension: 'js'
     },

tools/public_api_guard/router/index.d.ts

@@ -127,6 +127,8 @@ export declare class Router {
     url: string;
     constructor(rootComponentType: Type, resolver: ComponentResolver, urlSerializer: UrlSerializer, outletMap: RouterOutletMap, location: Location, injector: Injector, loader: AppModuleFactoryLoader, config: Routes);
     createUrlTree(commands: any[], {relativeTo, queryParams, fragment}?: NavigationExtras): UrlTree;
+    dispose(): void;
+    initialNavigation(): void;
     navigate(commands: any[], extras?: NavigationExtras): Promise<boolean>;
     navigateByUrl(url: string | UrlTree): Promise<boolean>;
     parseUrl(url: string): UrlTree;