use provider.initialize in Auth

Author: Feiyang1

packages-exp/auth-exp/src/core/auth/initialize.ts

@@ -34,8 +34,7 @@ export function initializeAuth(app: FirebaseApp, deps?: Dependencies): Auth {
     _fail(auth, AuthErrorCode.ALREADY_INITIALIZED);
   }
 
-  const auth = provider.getImmediate() as AuthImpl;
-  _initializeAuthInstance(auth, deps);
+  const auth = provider.initialize({ options: deps }) as AuthImpl;
 
   return auth;
 }

packages-exp/auth-exp/src/core/auth/register.ts

@@ -25,6 +25,8 @@ import { _assert } from '../util/assert';
 import { _getClientVersion, ClientPlatform } from '../util/version';
 import { _castAuth, AuthImpl, DefaultConfig } from './auth_impl';
 import { AuthInterop } from './firebase_internal';
+import { Dependencies } from '../../model/auth';
+import { _initializeAuthInstance } from './initialize';
 
 export const enum _ComponentName {
   AUTH = 'auth-exp',
@@ -53,7 +55,7 @@ export function registerAuth(clientPlatform: ClientPlatform): void {
   _registerComponent(
     new Component(
       _ComponentName.AUTH,
-      container => {
+      (container, { options: deps }: { options?: Dependencies }) => {
         const app = container.getProvider('app-exp').getImmediate()!;
         const { apiKey, authDomain } = app.options;
         return (app => {
@@ -66,7 +68,11 @@ export function registerAuth(clientPlatform: ClientPlatform): void {
             apiScheme: DefaultConfig.API_SCHEME,
             sdkClientVersion: _getClientVersion(clientPlatform)
           };
-          return new AuthImpl(app, config);
+
+          const authInstance = new AuthImpl(app, config);
+          _initializeAuthInstance(authInstance, deps);
+
+          return authInstance;
         })(app);
       },
       ComponentType.PUBLIC