[js] implemented remaining auth providers on auth() : auth(). EmailAuthProvider, GithubAuthProvider, FacebookAuthProvider, TwitterAuthProvider and GoogleAuthProvider

android/src/main/java/io/invertase/firebase/auth/RNFirebaseAuth.java

@@ -415,7 +415,7 @@ public class RNFirebaseAuth extends ReactContextBaseJavaModule {
       case "facebook":
         return FacebookAuthProvider.getCredential(authToken);
       case "google":
-        return GoogleAuthProvider.getCredential(authToken, null);
+        return GoogleAuthProvider.getCredential(authToken, authSecret);
       case "twitter":
         return TwitterAuthProvider.getCredential(authToken, authSecret);
       case "github":

lib/modules/auth/index.js

@@ -3,12 +3,17 @@ import { NativeModules, NativeEventEmitter } from 'react-native';
 
 import User from './user';
 import { Base } from './../base';
+
+// providers
 import EmailAuthProvider from './providers/Email';
+import GoogleAuthProvider from './providers/Google';
+import FacebookAuthProvider from './providers/Facebook';
+import TwitterAuthProvider from './providers/Twitter';
+import GithubAuthProvider from './providers/Github';
 
 const FirebaseAuth = NativeModules.RNFirebaseAuth;
 const FirebaseAuthEvt = new NativeEventEmitter(FirebaseAuth);
 
-// TODO move user methods to user class
 export default class Auth extends Base {
   _user: User|null;
   _authResult: AuthResultType | null;
@@ -21,11 +26,13 @@ export default class Auth extends Base {
     this.authenticated = false;
 
     // attach auth providers
-    // TODO add missing providers
     this.EmailAuthProvider = EmailAuthProvider;
-    // start listening straight away
-    // generally though the initial event fired will get ignored
-    // but this is ok as we fake it with the getCurrentUser below
+    this.GoogleAuthProvider = GoogleAuthProvider;
+    this.FacebookAuthProvider = FacebookAuthProvider;
+    this.TwitterAuthProvider = TwitterAuthProvider;
+    this.GithubAuthProvider = GithubAuthProvider;
+
+    // start listening immediately for auth changes
     FirebaseAuthEvt.addListener('onAuthStateChanged', this._onAuthStateChanged.bind(this));
     FirebaseAuth.addAuthStateListener();
   }

lib/modules/auth/providers/Facebook.js

@@ -0,0 +1,9 @@
+export default {
+  credential(token) {
+    return {
+      token,
+      secret: '',
+      provider: 'facebook',
+    };
+  },
+};

lib/modules/auth/providers/Github.js

@@ -0,0 +1,9 @@
+export default {
+  credential(token) {
+    return {
+      token,
+      secret: '',
+      provider: 'github',
+    };
+  },
+};

lib/modules/auth/providers/Google.js

@@ -0,0 +1,9 @@
+export default {
+  credential(token, secret) {
+    return {
+      token,
+      secret,
+      provider: 'google',
+    };
+  },
+};

lib/modules/auth/providers/Twitter.js

@@ -0,0 +1,9 @@
+export default {
+  credential(token, secret) {
+    return {
+      token,
+      secret,
+      provider: 'twitter',
+    };
+  },
+};