wip nnbd

Author: hoc081098

lib/app.dart

@@ -15,7 +15,7 @@ import 'package:node_auth/pages/register/register.dart';
 import 'package:node_auth/pages/reset_password/reset_password_page.dart';
 
 class MyApp extends StatelessWidget {
-  const MyApp({Key key}) : super(key: key);
+  const MyApp({Key? key}) : super(key: key);
 
   @override
   Widget build(BuildContext context) {
@@ -75,7 +75,7 @@ class MyApp extends StatelessWidget {
 }
 
 class Home extends StatelessWidget {
-  const Home({Key key}) : super(key: key);
+  const Home({Key? key}) : super(key: key);
 
   @override
   Widget build(BuildContext context) {
@@ -102,12 +102,12 @@ class Home extends StatelessWidget {
 
         if (snapshot.hasError || snapshot.data is UnauthenticatedState) {
           print('[HOME] home [2] >> [NotAuthenticated]');
-          return routes[LoginPage.routeName](context);
+          return routes[LoginPage.routeName]!(context);
         }
 
         if (snapshot.data is AuthenticatedState) {
           print('[HOME] home [3] >> [Authenticated]');
-          return routes[HomePage.routeName](context);
+          return routes[HomePage.routeName]!(context);
         }
 
         return Container(width: 0, height: 0);

lib/data/exception/local_data_source_exception.dart

@@ -2,7 +2,7 @@ class LocalDataSourceException implements Exception {
   final String message;
   final Object error;
 
-  const LocalDataSourceException(this.message, [this.error]);
+  const LocalDataSourceException(this.message, this.error);
 
   @override
   String toString() =>

lib/data/local/entities/user_and_token_entity.dart

@@ -23,7 +23,8 @@ abstract class UserAndTokenEntity
       _$UserAndTokenEntity;
 
   factory UserAndTokenEntity.fromJson(Map<String, dynamic> json) =>
-      serializers.deserializeWith(serializer, json);
+      serializers.deserializeWith<UserAndTokenEntity>(serializer, json)!;
 
-  Map<String, dynamic> toJson() => serializers.serializeWith(serializer, this);
+  Map<String, dynamic> toJson() =>
+      serializers.serializeWith(serializer, this) as Map<String, dynamic>;
 }

lib/data/local/entities/user_and_token_entity.g.dart

@@ -14,9 +14,8 @@ abstract class UserEntity implements Built<UserEntity, UserEntityBuilder> {
   @BuiltValueField(wireName: 'created_at')
   DateTime get createdAt;
 
-  @nullable
   @BuiltValueField(wireName: 'image_url')
-  String get imageUrl;
+  String? get imageUrl;
 
   static Serializer<UserEntity> get serializer => _$userEntitySerializer;
 
@@ -25,7 +24,8 @@ abstract class UserEntity implements Built<UserEntity, UserEntityBuilder> {
   factory UserEntity([void Function(UserEntityBuilder) updates]) = _$UserEntity;
 
   factory UserEntity.fromJson(Map<String, dynamic> json) =>
-      serializers.deserializeWith<UserEntity>(serializer, json);
+      serializers.deserializeWith<UserEntity>(serializer, json)!;
 
-  Map<String, dynamic> toJson() => serializers.serializeWith(serializer, this);
+  Map<String, dynamic> toJson() =>
+      serializers.serializeWith(serializer, this) as Map<String, dynamic>;
 }

lib/data/local/entities/user_entity.dart

@@ -2,10 +2,10 @@ import 'package:node_auth/data/local/entities/user_and_token_entity.dart';
 
 abstract class LocalDataSource {
   /// Returns a single-subscription stream that emits [UserAndTokenEntity] or null
-  Stream<UserAndTokenEntity> get userAndToken$;
+  Stream<UserAndTokenEntity?> get userAndToken$;
 
   /// Returns a future that completes with a [UserAndTokenEntity] value or null
-  Future<UserAndTokenEntity> get userAndToken;
+  Future<UserAndTokenEntity?> get userAndToken;
 
   /// Save [userAndToken] into local storage.
   /// Throws [LocalDataSourceException] if saving is failed