Merge pull request #13 from pese-git/impr/binding_resolver

Refactored Binding by extracting BindingResolver to improve code structure and simplify the Binding class.

benchmark_cherrypick/README.md

@@ -17,12 +17,12 @@ All scenarios use the public API capabilities of cherrypick (scope, module, bind
 
 | Scenario                                           | RunTime (μs)  |
 |----------------------------------------------------|---------------|
-| RegisterAndResolve                                 | 0.3407        |
+| RegisterAndResolve                                 | 0.4574        |
-| ChainSingleton (A->B->C, singleton)                | 0.3777        |
+| ChainSingleton (A->B->C, singleton)                | 0.3759        |
-| ChainFactory (A->B->C, factory)                    | 0.9688        |
+| ChainFactory (A->B->C, factory)                    | 1.3783        |
-| NamedResolve (by name)                             | 0.3878        |
+| NamedResolve (by name)                             | 0.5193        |
-| AsyncChain (A->B->C, async)                        | 1.8006        |
+| AsyncChain (A->B->C, async)                        | 0.5985        |
-| ScopeOverride (child overrides parent)             | 0.3477        |
+| ScopeOverride (child overrides parent)             | 0.3611        |
 
 ## How to run
 

benchmark_cherrypick/README.ru.md

@@ -17,12 +17,12 @@
 
 | Сценарий                                           | RunTime (мкс) |
 |----------------------------------------------------|--------------|
-| RegisterAndResolve                                 | 0.3407        |
+| RegisterAndResolve                                 | 0.4574        |
-| ChainSingleton (A->B->C, singleton)                | 0.3777        |
+| ChainSingleton (A->B->C, singleton)                | 0.3759        |
-| ChainFactory (A->B->C, factory)                    | 0.9688        |
+| ChainFactory (A->B->C, factory)                    | 1.3783        |
-| NamedResolve (by name)                             | 0.3878        |
+| NamedResolve (by name)                             | 0.5193        |
-| AsyncChain (A->B->C, async)                        | 1.8006        |
+| AsyncChain (A->B->C, async)                        | 0.5985        |
-| ScopeOverride (child overrides parent)             | 0.3477        |
+| ScopeOverride (child overrides parent)             | 0.3611        |
 
 ## Как запускать
 

cherrypick/example/bin/main.dart

@@ -17,19 +17,28 @@ class FeatureModule extends Module {
   @override
   void builder(Scope currentScope) {
     // Using toProvideAsync for async initialization
-    bind<DataRepository>().withName("networkRepo").toProvideAsync(() async {
+    bind<DataRepository>()
+        .withName("networkRepo")
+        .toProvideWithParams((params) async {
+      print('REPO PARAMS: $params');
+
       final client = await Future.delayed(
-          Duration(milliseconds: 100),
+        Duration(milliseconds: 1000),
         () => currentScope.resolve<ApiClient>(
-              named: isMock ? "apiClientMock" : "apiClientImpl"));
+          named: isMock ? "apiClientMock" : "apiClientImpl",
+        ),
+      );
+
       return NetworkDataRepository(client);
     }).singleton();
 
     // Asynchronous initialization of DataBloc
-    bind<DataBloc>().toProvideAsync(
+    bind<DataBloc>().toProvide(
       () async {
         final repo = await currentScope.resolveAsync<DataRepository>(
-            named: "networkRepo");
+          named: "networkRepo",
+          params: 'Some params',
+        );
         return DataBloc(repo);
       },
     );
@@ -38,9 +47,7 @@ class FeatureModule extends Module {
 
 Future<void> main() async {
   try {
-    final scope = openRootScope().installModules([
+  final scope = openRootScope().installModules([AppModule()]);
-      AppModule(),
-    ]);
 
     final subScope = scope
         .openSubScope("featureScope")
@@ -48,8 +55,11 @@ Future<void> main() async {
 
   // Asynchronous instance resolution
   final dataBloc = await subScope.resolveAsync<DataBloc>();
-    dataBloc.data.listen((d) => print('Received data: $d'),
+  dataBloc.data.listen(
-        onError: (e) => print('Error: $e'), onDone: () => print('DONE'));
+    (d) => print('Received data: $d'),
+    onError: (e) => print('Error: $e'),
+    onDone: () => print('DONE'),
+  );
 
     await dataBloc.fetchData();
   } catch (e) {

cherrypick/lib/cherrypick.dart

@@ -13,6 +13,7 @@ library;
 // limitations under the License.
 //
 
+export 'package:cherrypick/src/binding_resolver.dart';
 export 'package:cherrypick/src/binding.dart';
 export 'package:cherrypick/src/cycle_detector.dart';
 export 'package:cherrypick/src/global_cycle_detector.dart';

cherrypick/lib/src/binding.dart

@@ -11,45 +11,21 @@
 // limitations under the License.
 //
 
-enum Mode { simple, instance, providerInstance, providerInstanceWithParams }
+import 'package:cherrypick/src/binding_resolver.dart';
-
-typedef Provider<T> = T? Function();
-
-typedef ProviderWithParams<T> = T Function(dynamic params);
-
-typedef AsyncProvider<T> = Future<T> Function();
-
-typedef AsyncProviderWithParams<T> = Future<T> Function(dynamic params);
 
 /// RU: Класс Binding<T> настраивает параметры экземпляра.
 /// ENG: The Binding<T> class configures the settings for the instance.
 ///
 class Binding<T> {
-  late Mode _mode;
   late Type _key;
-  late String _name;
+  String? _name;
-  T? _instance;
-  Future<T>? _instanceAsync;
-  Provider<T>? _provider;
-  ProviderWithParams<T>? _providerWithParams;
 
-  AsyncProvider<T>? asyncProvider;
+  BindingResolver<T>? _resolver;
-  AsyncProviderWithParams<T>? asyncProviderWithParams;
-
-  late bool _isSingleton = false;
-  late bool _isNamed = false;
 
   Binding() {
-    _mode = Mode.simple;
     _key = T;
   }
 
-  /// RU: Метод возвращает [Mode] экземпляра.
-  /// ENG: The method returns the [Mode] of the instance.
-  ///
-  /// return [Mode]
-  Mode get mode => _mode;
-
   /// RU: Метод возвращает тип экземпляра.
   /// ENG: The method returns the type of the instance.
   ///
@@ -60,19 +36,21 @@ class Binding<T> {
   /// ENG: The method returns the name of the instance.
   ///
   /// return [String]
-  String get name => _name;
+  String? get name => _name;
-
-  /// RU: Метод проверяет сингелтон экземпляр или нет.
-  /// ENG: The method checks the singleton instance or not.
-  ///
-  /// return [bool]
-  bool get isSingleton => _isSingleton;
 
   /// RU: Метод проверяет именован экземпляр или нет.
   /// ENG: The method checks whether the instance is named or not.
   ///
   /// return [bool]
-  bool get isNamed => _isNamed;
+  bool get isNamed => _name != null;
+
+  /// RU: Метод проверяет сингелтон экземпляр или нет.
+  /// ENG: The method checks the singleton instance or not.
+  ///
+  /// return [bool]
+  bool get isSingleton => _resolver?.isSingleton ?? false;
+
+  BindingResolver<T>? get resolver => _resolver;
 
   /// RU: Добавляет имя для экземляпя [value].
   /// ENG: Added name for instance [value].
@@ -80,7 +58,6 @@ class Binding<T> {
   /// return [Binding]
   Binding<T> withName(String name) {
     _name = name;
-    _isNamed = true;
     return this;
   }
 
@@ -88,21 +65,9 @@ class Binding<T> {
   /// ENG: Initialization instance [value].
   ///
   /// return [Binding]
-  Binding<T> toInstance(T value) {
+  Binding<T> toInstance(Instance<T> value) {
-    _mode = Mode.instance;
+    _resolver = InstanceResolver<T>(value);
-    _instance = value;
-    _isSingleton = true;
-    return this;
-  }
 
-  /// RU: Инициализация экземляпяра [value].
-  /// ENG: Initialization instance [value].
-  ///
-  /// return [Binding]
-  Binding<T> toInstanceAsync(Future<T> value) {
-    _mode = Mode.instance;
-    _instanceAsync = value;
-    _isSingleton = true;
     return this;
   }
 
@@ -111,18 +76,8 @@ class Binding<T> {
   ///
   /// return [Binding]
   Binding<T> toProvide(Provider<T> value) {
-    _mode = Mode.providerInstance;
+    _resolver = ProviderResolver<T>((_) => value.call(), withParams: false);
-    _provider = value;
-    return this;
-  }
 
-  /// RU: Инициализация экземляпяра  через провайдер [value].
-  /// ENG: Initialization instance via provider [value].
-  ///
-  /// return [Binding]
-  Binding<T> toProvideAsync(AsyncProvider<T> provider) {
-    _mode = Mode.providerInstance;
-    asyncProvider = provider;
     return this;
   }
 
@@ -131,19 +86,24 @@ class Binding<T> {
   ///
   /// return [Binding]
   Binding<T> toProvideWithParams(ProviderWithParams<T> value) {
-    _mode = Mode.providerInstanceWithParams;
+    _resolver = ProviderResolver<T>(value, withParams: true);
-    _providerWithParams = value;
+
     return this;
   }
 
-  /// RU: Инициализация экземляра через асинхронный провайдер [value] с динамическим параметром.
+  @Deprecated('Use toInstance instead of toInstanceAsync')
-  /// ENG: Initializes the instance via async provider [value] with a dynamic param.
+  Binding<T> toInstanceAsync(Instance<T> value) {
-  ///
+    return this.toInstance(value);
-  /// return [Binding]
+  }
-  Binding<T> toProvideAsyncWithParams(AsyncProviderWithParams<T> provider) {
+
-    _mode = Mode.providerInstanceWithParams;
+  @Deprecated('Use toProvide instead of toProvideAsync')
-    asyncProviderWithParams = provider;
+  Binding<T> toProvideAsync(Provider<T> value) {
-    return this;
+    return this.toProvide(value);
+  }
+
+  @Deprecated('Use toProvideWithParams instead of toProvideAsyncWithParams')
+  Binding<T> toProvideAsyncWithParams(ProviderWithParams<T> value) {
+    return this.toProvideWithParams(value);
   }
 
   /// RU: Инициализация экземляпяра  как сингелтон [value].
@@ -151,40 +111,16 @@ class Binding<T> {
   ///
   /// return [Binding]
   Binding<T> singleton() {
-    _isSingleton = true;
+    _resolver?.toSingleton();
+
     return this;
   }
 
-  /// RU: Поиск экземпляра.
+  T? resolveSync([dynamic params]) {
-  /// ENG: Resolve instance.
+    return resolver?.resolveSync(params);
-  ///
-  /// return [T]
-  T? get instance => _instance;
-
-  /// RU: Поиск экземпляра.
-  /// ENG: Resolve instance.
-  ///
-  /// return [T]
-  Future<T>? get instanceAsync => _instanceAsync;
-
-  /// RU: Поиск экземпляра.
-  /// ENG: Resolve instance.
-  ///
-  /// return [T]
-  T? get provider {
-    if (_isSingleton) {
-      _instance ??= _provider?.call();
-      return _instance;
-    }
-    return _provider?.call();
   }
 
-  /// RU: Поиск экземпляра с параметром.
+  Future<T>? resolveAsync([dynamic params]) {
-  ///
+    return resolver?.resolveAsync(params);
-  /// ENG: Resolve instance with [params].
-  ///
-  /// return [T]
-  T? providerWithParams(dynamic params) {
-    return _providerWithParams?.call(params);
   }
 }

cherrypick/lib/src/binding_resolver.dart

@@ -0,0 +1,129 @@
+import 'dart:async';
+
+typedef Instance<T> = FutureOr<T>;
+
+/// RU: Синхронный или асинхронный провайдер без параметров, возвращающий [T] или [Future<T>].
+/// ENG: Synchronous or asynchronous provider without parameters, returning [T] or [Future<T>].
+typedef Provider<T> = FutureOr<T> Function();
+
+/// RU: Провайдер с динамическим параметром, возвращающий [T] или [Future<T>] в зависимости от реализации.
+/// ENG: Provider with dynamic parameter, returning [T] or [Future<T>] depending on implementation.
+typedef ProviderWithParams<T> = FutureOr<T> Function(dynamic);
+
+/// RU: Абстрактный интерфейс для классов, которые разрешают зависимости типа [T].
+/// ENG: Abstract interface for classes that resolve dependencies of type [T].
+abstract class BindingResolver<T> {
+  /// RU: Синхронное разрешение зависимости с параметром [params].
+  /// ENG: Synchronous resolution of the dependency with [params].
+  T? resolveSync([dynamic params]);
+
+  /// RU: Асинхронное разрешение зависимости с параметром [params].
+  /// ENG: Asynchronous resolution of the dependency with [params].
+  Future<T>? resolveAsync([dynamic params]);
+
+  /// RU: Помечает текущий резолвер как синглтон — результат будет закеширован.
+  /// ENG: Marks this resolver as singleton — result will be cached.
+  void toSingleton();
+
+  bool get isSingleton;
+}
+
+/// RU: Резолвер, оборачивающий конкретный экземпляр [T] (или Future<T>), без вызова провайдера.
+/// ENG: Resolver that wraps a concrete instance of [T] (or Future<T>), without provider invocation.
+class InstanceResolver<T> implements BindingResolver<T> {
+  final Instance<T> _instance;
+
+  /// RU: Создаёт резолвер, оборачивающий значение [instance].
+  /// ENG: Creates a resolver that wraps the given [instance].
+  InstanceResolver(this._instance);
+
+  @override
+  T resolveSync([_]) {
+    if (_instance is T) return _instance;
+    throw StateError(
+      'Instance $_instance is Future; '
+      'use resolveAsync() instead',
+    );
+  }
+
+  @override
+  Future<T> resolveAsync([_]) {
+    if (_instance is Future<T>) return _instance;
+
+    return Future.value(_instance);
+  }
+
+  @override
+  void toSingleton() {}
+
+  @override
+  bool get isSingleton => true;
+}
+
+/// RU: Резолвер, оборачивающий провайдер, с возможностью синглтон-кеширования.
+/// ENG: Resolver that wraps a provider, with optional singleton caching.
+class ProviderResolver<T> implements BindingResolver<T> {
+  final ProviderWithParams<T> _provider;
+  final bool _withParams;
+
+  FutureOr<T>? _cache;
+  bool _singleton = false;
+
+  /// RU: Создаёт резолвер из произвольной функции [raw], поддерживающей ноль или один параметр.
+  /// ENG: Creates a resolver from arbitrary function [raw], supporting zero or one parameter.
+  ProviderResolver(
+    ProviderWithParams<T> provider, {
+    required bool withParams,
+  })  : _provider = provider,
+        _withParams = withParams;
+
+  @override
+  T resolveSync([dynamic params]) {
+    _checkParams(params);
+
+    final result = _cache ?? _provider(params);
+
+    if (result is T) {
+      if (_singleton) {
+        _cache ??= result;
+      }
+      return result;
+    }
+
+    throw StateError(
+      'Provider [$_provider] return Future<$T>. Use resolveAsync() instead.',
+    );
+  }
+
+  @override
+  Future<T> resolveAsync([dynamic params]) {
+    _checkParams(params);
+
+    final result = _cache ?? _provider(params);
+    final target = result is Future<T> ? result : Future<T>.value(result);
+
+    if (_singleton) {
+      _cache ??= target;
+    }
+
+    return target;
+  }
+
+  @override
+  void toSingleton() {
+    _singleton = true;
+  }
+
+  @override
+  bool get isSingleton => _singleton;
+
+  /// RU: Проверяет, был ли передан параметр, если провайдер требует его.
+  /// ENG: Checks if parameter is passed when the provider expects it.
+  void _checkParams(dynamic params) {
+    if (_withParams && params == null) {
+      throw StateError(
+        '[$T] Params is null. Maybe you forgot to pass it?',
+      );
+    }
+  }
+}

cherrypick/lib/src/scope.dart

@@ -13,9 +13,9 @@
 import 'dart:collection';
 import 'dart:math';
 
-import 'package:cherrypick/src/binding.dart';
 import 'package:cherrypick/src/cycle_detector.dart';
 import 'package:cherrypick/src/global_cycle_detector.dart';
+import 'package:cherrypick/src/binding_resolver.dart';
 import 'package:cherrypick/src/module.dart';
 
 Scope openRootScope() => Scope(null);
@@ -176,33 +176,12 @@ class Scope with CycleDetectionMixin, GlobalCycleDetectionMixin {
   /// RU: Внутренний метод для разрешения зависимостей без проверки циклических зависимостей.
   /// ENG: Internal method for dependency resolution without circular dependency checking.
   T? _tryResolveInternal<T>({String? named, dynamic params}) {
-    // 1 Поиск зависимости по всем модулям текущего скоупа
+    final resolver = _findBindingResolver<T>(named);
-    if (_modulesList.isNotEmpty) {
-      for (var module in _modulesList) {
-        for (var binding in module.bindingSet) {
-          if (binding.key == T &&
-              ((!binding.isNamed && named == null) ||
-                  (binding.isNamed && named == binding.name))) {
-            switch (binding.mode) {
-              case Mode.instance:
-                return binding.instance;
-              case Mode.providerInstance:
-                return binding.provider;
-              case Mode.providerInstanceWithParams:
-                if (params == null) {
-                  throw StateError('Param is null. Maybe you forget pass it');
-                }
-                return binding.providerWithParams(params);
-              default:
-                return null;
-            }
-          }
-        }
-      }
-    }
 
+    // 1 Поиск зависимости по всем модулям текущего скоупа
+    return resolver?.resolveSync(params) ??
         // 2 Поиск зависимостей в родительском скоупе
-    return _parentScope?._tryResolveInternal(named: named, params: params);
+        _parentScope?.tryResolve(named: named, params: params);
   }
 
   /// RU: Асинхронно возвращает найденную зависимость, определенную параметром типа [T].
@@ -266,30 +245,25 @@ class Scope with CycleDetectionMixin, GlobalCycleDetectionMixin {
   /// RU: Внутренний метод для асинхронного разрешения зависимостей без проверки циклических зависимостей.
   /// ENG: Internal method for async dependency resolution without circular dependency checking.
   Future<T?> _tryResolveAsyncInternal<T>({String? named, dynamic params}) async {
-    if (_modulesList.isNotEmpty) {
+    final resolver = _findBindingResolver<T>(named);
+
+    // 1 Поиск зависимости по всем модулям текущего скоупа
+    return resolver?.resolveAsync(params) ??
+        // 2 Поиск зависимостей в родительском скоупе
+        _parentScope?.tryResolveAsync(named: named, params: params);
+  }
+
+  BindingResolver<T>? _findBindingResolver<T>(String? named) {
     for (var module in _modulesList) {
       for (var binding in module.bindingSet) {
         if (binding.key == T &&
             ((!binding.isNamed && named == null) ||
                 (binding.isNamed && named == binding.name))) {
-            if (binding.instanceAsync != null) {
+          return binding.resolver as BindingResolver<T>?;
-              return await binding.instanceAsync;
+        }
+      }
     }
 
-            if (binding.asyncProvider != null) {
+    return null;
-              return await binding.asyncProvider?.call();
-            }
-
-            if (binding.asyncProviderWithParams != null) {
-              if (params == null) {
-                throw StateError('Param is null. Maybe you forget pass it');
-              }
-              return await binding.asyncProviderWithParams!(params);
-            }
-          }
-        }
-      }
-    }
-    return _parentScope?._tryResolveAsyncInternal(named: named, params: params);
   }
 }

cherrypick/test/src/binding_test.dart

@@ -1,4 +1,4 @@
-import 'package:cherrypick/src/binding.dart';
+import 'package:cherrypick/cherrypick.dart';
 import 'package:test/test.dart';
 
 void main() {
@@ -7,12 +7,12 @@ void main() {
     group('Without name', () {
       test('Returns null by default', () {
         final binding = Binding<int>();
-        expect(binding.instance, null);
+        expect(binding.resolver, null);
       });
 
       test('Sets mode to instance', () {
         final binding = Binding<int>().toInstance(5);
-        expect(binding.mode, Mode.instance);
+        expect(binding.resolver, isA<InstanceResolver<int>>());
       });
 
       test('isSingleton is true', () {
@@ -22,19 +22,19 @@ void main() {
 
       test('Stores value', () {
         final binding = Binding<int>().toInstance(5);
-        expect(binding.instance, 5);
+        expect(binding.resolver?.resolveSync(), 5);
       });
     });
 
     group('With name', () {
       test('Returns null by default', () {
         final binding = Binding<int>().withName('n');
-        expect(binding.instance, null);
+        expect(binding.resolver, null);
       });
 
       test('Sets mode to instance', () {
         final binding = Binding<int>().withName('n').toInstance(5);
-        expect(binding.mode, Mode.instance);
+        expect(binding.resolver, isA<InstanceResolver<int>>());
       });
 
       test('Sets key', () {
@@ -49,7 +49,7 @@ void main() {
 
       test('Stores value', () {
         final binding = Binding<int>().withName('n').toInstance(5);
-        expect(binding.instance, 5);
+        expect(binding.resolver?.resolveSync(), 5);
       });
 
       test('Sets name', () {
@@ -60,45 +60,39 @@ void main() {
 
     test('Multiple toInstance calls change value', () {
       final binding = Binding<int>().toInstance(1).toInstance(2);
-      expect(binding.instance, 2);
+      expect(binding.resolver?.resolveSync(), 2);
     });
   });
 
   // --- Instance binding (asynchronous) ---
   group('Async Instance Binding (toInstanceAsync)', () {
     test('Resolves instanceAsync with expected value', () async {
-      final binding = Binding<int>().toInstanceAsync(Future.value(42));
+      final binding = Binding<int>().toInstance(Future.value(42));
-      expect(await binding.instanceAsync, 42);
+      expect(await binding.resolveAsync(), 42);
-    });
-
-    test('Does not affect instance', () {
-      final binding = Binding<int>().toInstanceAsync(Future.value(5));
-      expect(binding.instance, null);
     });
 
     test('Sets mode to instance', () {
-      final binding = Binding<int>().toInstanceAsync(Future.value(5));
+      final binding = Binding<int>().toInstance(Future.value(5));
-      expect(binding.mode, Mode.instance);
+      expect(binding.resolver, isA<InstanceResolver<int>>());
     });
 
     test('isSingleton is true after toInstanceAsync', () {
-      final binding = Binding<int>().toInstanceAsync(Future.value(5));
+      final binding = Binding<int>().toInstance(Future.value(5));
       expect(binding.isSingleton, isTrue);
     });
 
     test('Composes with withName', () async {
-      final binding = Binding<int>()
+      final binding =
-          .withName('asyncValue')
+          Binding<int>().withName('asyncValue').toInstance(Future.value(7));
-          .toInstanceAsync(Future.value(7));
       expect(binding.isNamed, isTrue);
       expect(binding.name, 'asyncValue');
-      expect(await binding.instanceAsync, 7);
+      expect(await binding.resolveAsync(), 7);
     });
 
     test('Keeps value after multiple awaits', () async {
-      final binding = Binding<int>().toInstanceAsync(Future.value(123));
+      final binding = Binding<int>().toInstance(Future.value(123));
-      final result1 = await binding.instanceAsync;
+      final result1 = await binding.resolveAsync();
-      final result2 = await binding.instanceAsync;
+      final result2 = await binding.resolveAsync();
       expect(result1, equals(result2));
     });
   });
@@ -108,12 +102,12 @@ void main() {
     group('Without name', () {
       test('Returns null by default', () {
         final binding = Binding<int>();
-        expect(binding.provider, null);
+        expect(binding.resolver, null);
       });
 
       test('Sets mode to providerInstance', () {
         final binding = Binding<int>().toProvide(() => 5);
-        expect(binding.mode, Mode.providerInstance);
+        expect(binding.resolver, isA<ProviderResolver<int>>());
       });
 
       test('isSingleton is false by default', () {
@@ -123,19 +117,19 @@ void main() {
 
       test('Returns provided value', () {
         final binding = Binding<int>().toProvide(() => 5);
-        expect(binding.provider, 5);
+        expect(binding.resolveSync(), 5);
       });
     });
 
     group('With name', () {
       test('Returns null by default', () {
         final binding = Binding<int>().withName('n');
-        expect(binding.provider, null);
+        expect(binding.resolver, null);
       });
 
       test('Sets mode to providerInstance', () {
         final binding = Binding<int>().withName('n').toProvide(() => 5);
-        expect(binding.mode, Mode.providerInstance);
+        expect(binding.resolver, isA<ProviderResolver<int>>());
       });
 
       test('Sets key', () {
@@ -150,7 +144,7 @@ void main() {
 
       test('Returns provided value', () {
         final binding = Binding<int>().withName('n').toProvide(() => 5);
-        expect(binding.provider, 5);
+        expect(binding.resolveSync(), 5);
       });
 
       test('Sets name', () {
@@ -163,14 +157,14 @@ void main() {
   // --- Async provider binding ---
   group('Async Provider Binding', () {
     test('Resolves asyncProvider value', () async {
-      final binding = Binding<int>().toProvideAsync(() async => 5);
+      final binding = Binding<int>().toProvide(() async => 5);
-      expect(await binding.asyncProvider?.call(), 5);
+      expect(await binding.resolveAsync(), 5);
     });
 
     test('Resolves asyncProviderWithParams value', () async {
       final binding = Binding<int>()
-          .toProvideAsyncWithParams((param) async => 5 + (param as int));
+          .toProvideWithParams((param) async => 5 + (param as int));
-      expect(await binding.asyncProviderWithParams?.call(3), 8);
+      expect(await binding.resolveAsync(3), 8);
     });
   });
 
@@ -179,12 +173,7 @@ void main() {
     group('Without name', () {
       test('Returns null if no provider set', () {
         final binding = Binding<int>().singleton();
-        expect(binding.provider, null);
+        expect(binding.resolver, null);
-      });
-
-      test('Sets mode to providerInstance', () {
-        final binding = Binding<int>().toProvide(() => 5).singleton();
-        expect(binding.mode, Mode.providerInstance);
       });
 
       test('isSingleton is true', () {
@@ -194,7 +183,7 @@ void main() {
 
       test('Returns singleton value', () {
         final binding = Binding<int>().toProvide(() => 5).singleton();
-        expect(binding.provider, 5);
+        expect(binding.resolveSync(), 5);
       });
 
       test('Returns same value each call and provider only called once', () {
@@ -204,8 +193,8 @@ void main() {
           return counter;
         }).singleton();
 
-        final first = binding.provider;
+        final first = binding.resolveSync();
-        final second = binding.provider;
+        final second = binding.resolveSync();
         expect(first, equals(second));
         expect(counter, 1);
       });
@@ -214,13 +203,7 @@ void main() {
     group('With name', () {
       test('Returns null if no provider set', () {
         final binding = Binding<int>().withName('n').singleton();
-        expect(binding.provider, null);
+        expect(binding.resolver, null);
-      });
-
-      test('Sets mode to providerInstance', () {
-        final binding =
-            Binding<int>().withName('n').toProvide(() => 5).singleton();
-        expect(binding.mode, Mode.providerInstance);
       });
 
       test('Sets key', () {
@@ -238,7 +221,7 @@ void main() {
       test('Returns singleton value', () {
         final binding =
             Binding<int>().withName('n').toProvide(() => 5).singleton();
-        expect(binding.provider, 5);
+        expect(binding.resolveSync(), 5);
       });
 
       test('Sets name', () {
@@ -247,12 +230,6 @@ void main() {
         expect(binding.name, 'n');
       });
     });
-
-    test('Chained withName and singleton preserves mode', () {
-      final binding =
-          Binding<int>().toProvide(() => 3).withName("named").singleton();
-      expect(binding.mode, Mode.providerInstance);
-    });
   });
 
   // --- WithName / Named binding, isNamed, edge-cases ---
@@ -265,7 +242,7 @@ void main() {
 
     test('providerWithParams returns null if not set', () {
       final binding = Binding<int>();
-      expect(binding.providerWithParams(123), null);
+      expect(binding.resolveSync(123), null);
     });
   });
 }

cherrypick/test/src/scope_test.dart

@@ -127,7 +127,7 @@ void main() {
       final scope = Scope(null)
         ..installModules([
           _InlineModule((m, s) {
-            m.bind<String>().toInstanceAsync(Future.value('async value'));
+            m.bind<String>().toInstance(Future.value('async value'));
           }),
         ]);
       expect(await scope.resolveAsync<String>(), "async value");
@@ -137,7 +137,7 @@ void main() {
       final scope = Scope(null)
         ..installModules([
           _InlineModule((m, s) {
-            m.bind<int>().toProvideAsync(() async => 7);
+            m.bind<int>().toProvide(() async => 7);
           }),
         ]);
       expect(await scope.resolveAsync<int>(), 7);
@@ -147,7 +147,7 @@ void main() {
       final scope = Scope(null)
         ..installModules([
           _InlineModule((m, s) {
-            m.bind<int>().toProvideAsyncWithParams((x) async => (x as int) * 3);
+            m.bind<int>().toProvideWithParams((x) async => (x as int) * 3);
           }),
         ]);
       expect(await scope.resolveAsync<int>(params: 2), 6);