import { Component , NgZone } from '@angular/core' ; import { DemoSharedFirebaseAuth } from '@demo/shared' ; import { } from '@nativescript/firebase-auth' ; @ Component ( { selector : 'demo-firebase-auth' , templateUrl : 'firebase-auth.component.html' , } ) export class FirebaseAuthComponent { demoShared : DemoSharedFirebaseAuth ; constructor ( private _ngZone ) { } ngOnInit ( ) { this . demoShared = new DemoSharedFirebaseAuth ( ) ; } }