adding packages

deprecated/fb_auth/example/lib/main.dart

@@ -0,0 +1,79 @@
+import 'dart:async';
+
+import 'package:fb_auth/fb_auth.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+
+import 'plugins/desktop/desktop.dart';
+import 'ui/auth/check.dart';
+
+void main() {
+  WidgetsFlutterBinding.ensureInitialized();
+  setTargetPlatformForDesktop();
+  runApp(MyApp());
+}
+
+class MyApp extends StatefulWidget {
+  @override
+  _MyAppState createState() => _MyAppState();
+}
+
+class _MyAppState extends State<MyApp> {
+  final _app = FbApp(
+    apiKey: "API_KEY",
+    authDomain: "AUTH_DOMAIN",
+    databaseURL: "DATABASE_URL",
+    projectId: "PROJECT_ID",
+    storageBucket: "STORAGE_BUCKET",
+    messagingSenderId: "MESSAGING_SENDER_ID",
+    appId: "APP_ID",
+  );
+
+  AuthBloc _auth;
+  StreamSubscription<AuthUser> _userChanged;
+
+  @override
+  void dispose() {
+    _auth.close();
+    _userChanged?.cancel();
+    super.dispose();
+  }
+
+  @override
+  void initState() {
+    _auth = AuthBloc(saveUser: _saveUser, deleteUser: _deleteUser, app: _app);
+    _auth.add(CheckUser());
+    final _fbAuth = FBAuth(_app);
+    _userChanged = _fbAuth.onAuthChanged().listen((user) {
+      _auth.add(UpdateUser(user));
+    });
+    super.initState();
+  }
+
+  static _deleteUser() async {}
+
+  static _saveUser(user) async {}
+
+  @override
+  Widget build(BuildContext context) {
+    return MultiBlocProvider(
+      providers: [
+        BlocProvider<AuthBloc>(create: (_) => _auth),
+      ],
+      child: MaterialApp(
+        home: AuthCheck(),
+      ),
+    );
+  }
+}
+
+// class MyApp extends StatelessWidget {
+//   @override
+//   Widget build(BuildContext context) {
+//     return MaterialApp(
+//       home: Scaffold(
+//         appBar: AppBar(),
+//       ),
+//     );
+//   }
+// }