docs(): using default firebase/app exports (angular#1851)

Author: jamesdaniels

docs/ionic/authentication.md

@@ -47,7 +47,7 @@ at `login.service.ts` add this function:
 ```ts
 
 import { AngularFireAuth } from 'angularfire2/auth';
-import * as firebase from 'firebase/app';
+import firebase from 'firebase/app';
 import AuthProvider = firebase.auth.AuthProvider;
 
 export class AuthService {

docs/ionic/v2.md

@@ -264,7 +264,7 @@ import { Observable } from 'rxjs/Observable';
 import { Injectable } from '@angular/core';
 import { AngularFireAuth } from 'AngularFire/auth';
 // Do not import from 'firebase' as you'll lose the tree shaking benefits
-import * as firebase from 'firebase/app';
+import firebase from 'firebase/app';
 
 @Injectable()
 export class AuthService {
@@ -467,7 +467,7 @@ import { Observable } from 'rxjs/Observable';
 import { Injectable } from '@angular/core';
 import { AngularFireAuth } from 'AngularFire/auth';
 // Do not import from 'firebase' as you'll lose the tree shaking benefits
-import * as firebase from 'firebase/app';
+import firebase from 'firebase/app';
 
 import { Platform } from 'ionic-angular';
 import { Facebook } from 'ionic-native';

docs/ionic/v3.md

@@ -370,7 +370,7 @@ import { Component } from '@angular/core';
 import { NavController } from 'ionic-angular';
 
 import { AngularFireAuth } from 'angularfire2/auth';
-import * as firebase from 'firebase/app';
+import firebase from 'firebase/app';
 
 @Component({
   selector: 'page-home',
@@ -423,7 +423,7 @@ import { Component } from '@angular/core';
 import { NavController } from 'ionic-angular';
 
 import { AngularFireAuth } from 'angularfire2/auth';
-import * as firebase from 'firebase/app';
+import firebase from 'firebase/app';
 
 @Component({
   selector: 'page-home',
@@ -581,7 +581,7 @@ import { Component } from '@angular/core';
 import { NavController } from 'ionic-angular';
 
 import { AngularFireAuth } from 'angularfire2/auth';
-import * as firebase from 'firebase/app';
+import firebase from 'firebase/app';
 
 import { Platform } from 'ionic-angular';
 import { Facebook } from '@ionic-native/facebook';

docs/version-4-upgrade.md

@@ -36,7 +36,7 @@ In 4.0 we've reduced the complexity of the auth module by providing only [`fireb
 ```typescript
 import { AngularFireAuth } from 'angularfire2/auth';
 // Do not import from 'firebase' as you'd lose the tree shaking benefits
-import * as firebase from 'firebase/app';
+import firebase from 'firebase/app';
 ...
 
 user: Observable<firebase.User>;
@@ -75,7 +75,7 @@ import { AngularFireAuthModule, AngularFireAuth } from 'angularfire2/auth';
 import { environment } from '../environments/environment';
 
 // Do not import from 'firebase' as you'd lose the tree shaking benefits
-import * as firebase from 'firebase/app';
+import firebase from 'firebase/app';
 
 
 @NgModule({

src/auth/auth.spec.ts

@@ -1,5 +1,4 @@
 import { User } from 'firebase';
-import { ReflectiveInjector, Provider } from '@angular/core';
 import { Observable, Subject } from 'rxjs'
 import { TestBed, inject } from '@angular/core/testing';
 import { FirebaseApp, FirebaseOptionsToken, AngularFireModule, FirebaseNameOrConfigToken } from 'angularfire2';

src/auth/auth.ts

@@ -2,7 +2,6 @@ import { Injectable, Inject, Optional, NgZone, PLATFORM_ID } from '@angular/core
 import { Observable, of, from } from 'rxjs';
 import { switchMap } from 'rxjs/operators';
 import { FirebaseAppConfig, FirebaseOptions } from 'angularfire2';
-
 import { User, auth } from 'firebase';
 
 import { FirebaseAuth, FirebaseOptionsToken, FirebaseNameOrConfigToken, _firebaseAppFactory, FirebaseZoneScheduler } from 'angularfire2';

src/core/angularfire2.spec.ts

@@ -1,6 +1,5 @@
-
-import { TestBed, inject, withModule, async } from '@angular/core/testing';
-import { ReflectiveInjector, Provider, PlatformRef, NgModule, Compiler, ApplicationRef, CompilerFactory } from '@angular/core';
+import { TestBed, inject } from '@angular/core/testing';
+import { PlatformRef, NgModule, CompilerFactory } from '@angular/core';
 import { FirebaseApp, AngularFireModule } from 'angularfire2';
 import { Subscription } from 'rxjs';
 import { COMMON_CONFIG } from './test-config';

src/core/firebase.app.module.ts

@@ -1,6 +1,6 @@
-import { InjectionToken, NgZone, NgModule, Optional } from '@angular/core';
-import { app, auth, database, firestore, functions, messaging, storage } from 'firebase';
-// @ts-ignore
+import { InjectionToken, NgModule, Optional } from '@angular/core';
+import {app, auth, database, firestore, functions, messaging, storage } from 'firebase';
+// @ts-ignore (https://github.com/firebase/firebase-js-sdk/pull/1206)
 import firebase from 'firebase/app';
 
 // Public types don't expose FirebaseOptions or FirebaseAppConfig
@@ -36,9 +36,11 @@ export function _firebaseAppFactory(options: FirebaseOptions, nameOrConfig?: str
     const name = typeof nameOrConfig === 'string' && nameOrConfig || '[DEFAULT]';
     const config = typeof nameOrConfig === 'object' && nameOrConfig || {};
     config.name = config.name || name;
-    const existingApp = firebase.apps.filter(app => app && app.name === config.name)[0];
+    // Added any due to some inconsistency between @firebase/app and firebase types
+    const existingApp = firebase.apps.filter(app => app && app.name === config.name)[0] as any;
     // We support FirebaseConfig, initializeApp's public type only accepts string; need to cast as any
-    return (existingApp || firebase.initializeApp(options, config)) as FirebaseApp;
+    // Should be solved with https://github.com/firebase/firebase-js-sdk/pull/1206
+    return (existingApp || firebase.initializeApp(options, config as any)) as FirebaseApp;
 }
 
 const FirebaseAppProvider = {

src/firestore/collection/collection.ts

@@ -1,7 +1,7 @@
 import { Observable, from } from 'rxjs';
 import { fromCollectionRef } from '../observable/fromRef';
 import { map, filter, scan } from 'rxjs/operators';
-import { firestore } from 'firebase/app';
+import { firestore } from 'firebase';
 
 import { DocumentChangeType, CollectionReference, Query, DocumentReference, DocumentData, DocumentChangeAction } from '../interfaces';
 import { docChanges, sortedChanges } from './changes';

src/firestore/document/document.ts

@@ -5,7 +5,7 @@ import { map } from 'rxjs/operators';
 
 import { AngularFirestore, associateQuery } from '../firestore';
 import { AngularFirestoreCollection } from '../collection/collection';
-import { firestore } from 'firebase/app';
+import { firestore } from 'firebase';
 import { runInZone } from 'angularfire2';
 
 /**

src/firestore/firestore.ts

@@ -2,7 +2,7 @@ import { InjectionToken, NgZone, PLATFORM_ID, Injectable, Inject, Optional } fro
 
 import { Observable, of, from } from 'rxjs';
 import { catchError } from 'rxjs/operators';
-import { firestore } from 'firebase/app';
+import { firestore } from 'firebase';
 
 import { Settings, CollectionReference, DocumentReference, QueryFn, AssociatedReference } from './interfaces';
 import { AngularFirestoreDocument } from './document/document';