same code executes in constructor of component, but not in service
export interface AppUser {
name: string;
email: string;
isAdmin: boolean;}export interface AppUserId extends AppUser { id: string; }
@Injectable()export class UserService {
AppUserCollection: AngularFirestoreCollection<AppUser>;
AppUsers$: Observable<AppUserId[]>;
constructor(public db: AngularFirestore) {
this.AppUserCollection = this.db.collection<AppUser>('users');
}
getAppUsers() {
alert("here");
return this.AppUsers$ = this.AppUserCollection.snapshotChanges()
.map(actions => {
alert('there');
return actions.map(a => {
const data = a.payload.doc.data() as AppUser;
console.log('Data' + data);
const id = a.payload.doc.id;
return { id, data };
});
});
}
addUser(user: firebase.User) {
this.db.collection('users').add({'name': user.displayName, 'email':
user.email, 'isAdmin': false});
}
// }}
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