feat: convert to standalone (#1200)

Author: crisbeto

material.angular.io/scenes/src/app/app-routing.module.ts material.angular.io/scenes/src/app/app-routes.ts

@@ -1,6 +1,4 @@
 import {ComponentType} from '@angular/cdk/overlay';
-import {NgModule} from '@angular/core';
-import {RouterModule} from '@angular/router';
 import {SceneViewer} from './scene-viewer/scene-viewer';
 import {AutocompleteScene} from './scenes/autocomplete/autocomplete-scene';
 import {BadgeScene} from './scenes/badge/badge-scene';
@@ -51,7 +49,7 @@ type SceneViewerRoute = {
   }
 };
 
-const routes: SceneViewerRoute[] = [
+export const routes: SceneViewerRoute[] = [
   {path: 'autocomplete', component: SceneViewer, data: {scene: AutocompleteScene}},
   {path: 'badge', component: SceneViewer, data: {scale: 1.5, scene: BadgeScene}},
   {path: 'bottom-sheet', component: SceneViewer, data: {scene: BottomSheetScene}},
@@ -94,10 +92,3 @@ const routes: SceneViewerRoute[] = [
   {path: 'tree', component: SceneViewer, data: {scene: TreeScene}},
 ].sort((a, b) => (a.path > b.path) ? 1 : ((b.path > a.path) ? -1 : 0))
   .map((route: SceneViewerRoute) => ({...route, data: {...route.data, hueRotate: 15 * hue++}}));
-
-@NgModule({
-  imports: [RouterModule.forRoot(routes)],
-  exports: [RouterModule]
-})
-export class AppRoutingModule {
-}

material.angular.io/scenes/src/app/app.component.spec.ts

@@ -1,16 +1,11 @@
-import { TestBed, waitForAsync } from '@angular/core/testing';
-import { RouterTestingModule } from '@angular/router/testing';
-import { AppComponent } from './app.component';
+import {TestBed, waitForAsync} from '@angular/core/testing';
+import {RouterTestingModule} from '@angular/router/testing';
+import {AppComponent} from './app.component';
 
 describe('AppComponent', () => {
   beforeEach(waitForAsync(() => {
     TestBed.configureTestingModule({
-      imports: [
-        RouterTestingModule
-      ],
-      declarations: [
-        AppComponent
-      ],
+      imports: [RouterTestingModule, AppComponent],
     }).compileComponents();
   }));