I have an Angular app which uses AngularFireMessagingModule for push notifications.
With my current configuration I have this added in my AppBrowser module's imports array:
AngularFireModule.initializeApp({
apiKey: "myAPIKey",
projectId: "myProjectId",
messagingSenderId: "myMessagingSenderId
appId: "mhyAppId"
}),
AngularFireMessagingModule
As a result the firebase module is added in the main bundle.
Since with Angular 9 IVY, we can lazyload components, I want to lazyload my notifications component which actually uses AngularFireMessagingModule.
I am following this post https://medium.com/angular-in-depth/lazy-load-components-in-angular-596357ab05d8 to achieve this.
I have removed above modules imports from my AppBrowserModule and have created a new file with below code:
import { CommonModule } from '@angular/common';
import { HttpClient } from '@angular/common/http';
import { ChangeDetectorRef, Component, NgModule, ViewContainerRef } from '@angular/core';
import { AngularFireModule } from '@angular/fire';
import { AngularFireMessaging, AngularFireMessagingModule } from '@angular/fire/messaging';
import { MatButtonModule } from '@angular/material/button';
import { MatDialog, MatDialogModule, MatDialogRef } from '@angular/material/dialog';
import { StorageMap } from '@ngx-pwa/local-storage';
import { AuthService } from '../shared/services/auth.service';
import { GlobalService } from '../shared/services/global.service';
import { MediaService } from '../shared/services/media.service';
@Component({
selector: 'enable-notifcations',
templateUrl: './enable-notifications.component.html'
})
export class EnableNotificationsComponent {
constructor(public viewContainerRef: ViewContainerRef,
public dialog: MatDialog,
private authService: AuthService,
public _gs: GlobalService,
public media: MediaService,
private cdr: ChangeDetectorRef,
private http: HttpClient,
private messaging: AngularFireMessaging,
private storage: StorageMap
) {
}
ngOnDestroy() {
}
}
@NgModule({
imports: [
CommonModule,
MatButtonModule,
MatDialogModule,
AngularFireModule.initializeApp({
apiKey: "myAPIKey",
projectId: "myProjectId",
messagingSenderId: "myMessagingSenderId
appId: "mhyAppId"
}),
AngularFireMessagingModule
AngularFireMessagingModule
],
declarations: [
EnableNotificationsComponent
]
})
class EnableNotificationsModule { }
And in my app component I am conditionally lazyloading this component.
const { EnableNotificationsComponent } = await import(/* webpackPrefetch: true */'./account/enable-notifications.component');
const enableNotificationsComponentFactory = this.cfr.resolveComponentFactory(EnableNotificationsComponent);
this.enableNotificationsComponentInstance = this.enableNotificationsContainer.createComponent(enableNotificationsComponentFactory, null, this.injector);
this.enableNotificationsComponentInstance.instance.initNotifications();
This approach is working for my other lazyloaded components but in this case its throwing below error:
Unhandled Promise rejection: R3InjectorError(AppBrowserModule)[InjectionToken angularfire2.app.options -> InjectionToken angularfire2.app.options -> InjectionToken angularfire2.app.options]:
NullInjectorError: No provider for InjectionToken angularfire2.app.options! ; Zone: <root> ; Task: Promise.then ; Value: NullInjectorError: R3InjectorError(AppBrowserModule)[InjectionToken angularfire2.app.options -> InjectionToken angularfire2.app.options -> InjectionToken angularfire2.app.options]:
NullInjectorError: No provider for InjectionToken angularfire2.app.options!
Can anyone please guide how to fix this?