onAuthChanged now only returns the user - or null if no authenticated user

Author: Salakar

lib/modules/auth.js

@@ -47,7 +47,7 @@ export default class Auth extends Base {
    */
   _onAuthStateChanged(auth) {
     this._authResult = auth;
-    this.emit('onAuthStateChanged', this._authResult);
+    this.emit('onAuthStateChanged', this._authResult.user || null);
     this.authenticated = auth ? auth.authenticated || false : false;
     if (auth && auth.user && !this._user) this._user = new User(this, auth);
     else if ((!auth || !auth.user) && this._user) this._user = null;