Update SW cache

src/app/app.component.ts

@@ -7,6 +7,7 @@ import {LoginComponent} from './login/login.component';
 import { LocalStorage } from 'webstorage-decorators';
 import { AppStore } from './app.store';
 import { AngularFireAuth } from '../../node_modules/angularfire2/auth';
+import { SwUpdate } from '../../node_modules/@angular/service-worker';
 
 @Component({
   selector: 'app-root',
@@ -19,10 +20,15 @@ export class AppComponent implements OnInit {
   constructor(
     private router: Router,
     private dialog: MatDialog,
+    private updates: SwUpdate,
     public electron: ElectronService,
     public store: AppStore,
     public afAuth: AngularFireAuth
-  ) {}
+  ) {
+    updates.available.subscribe(event => {
+      if (event.current != event.available) updates.activateUpdate().then(() => document.location.reload());
+    });
+  }
 
   cartAdd(id: string, item: string, price: number, currency: 'CAD' | 'USD', quantity: number) {
     this.cart = [{ id: id, item: item, price: Number(price), currency: currency, quantity: Number(quantity) }].concat(

src/app/app.module.ts

@@ -72,7 +72,7 @@ import {SlideshowModule} from 'ng-simple-slideshow';
       { path: 'store', component: CategoriesComponent },
       { path: '**', component: HomeComponent }
     ]),
-    ServiceWorkerModule.register('/ngsw-worker.js', {enabled: false}),
+    ServiceWorkerModule.register('/ngsw-worker.js', { enabled: environment.production }),
     SlideshowModule
   ],
   providers: [AppStore],