stub out angular app with webpack 4

src/app/app-routing.module.ts

@@ -0,0 +1,24 @@
+import { NgModule } from '@angular/core';
+import {
+    RouterModule,
+    Routes,
+} from '@angular/router';
+
+import { VaultComponent } from './vault/vault.component';
+
+const routes: Routes = [
+    { path: '', redirectTo: '/vault', pathMatch: 'full' },
+    {
+        path: 'vault',
+        component: VaultComponent,
+    },
+];
+
+@NgModule({
+    imports: [RouterModule.forRoot(routes, {
+        useHash: true,
+        /*enableTracing: true,*/
+    })],
+    exports: [RouterModule],
+})
+export class AppRoutingModule { }