adding packages

deprecated/fb_auth/lib/data/blocs/auth/auth_state.dart

@@ -0,0 +1,24 @@
+import 'package:meta/meta.dart';
+
+import '../../classes/index.dart';
+
+@immutable
+abstract class AuthState {}
+
+class InitialAuthState extends AuthState {}
+
+class LoggedInState extends AuthState {
+  LoggedInState(this.user);
+
+  final AuthUser user;
+}
+
+class LoggedOutState extends AuthState {}
+
+class AuthLoadingState extends AuthState {}
+
+class AuthErrorState extends AuthState {
+  AuthErrorState(this.message);
+
+  final String message;
+}