Files
cherrypick/cherrypick_annotations/lib/src/scope.dart
Sergey Penkovsky 884df50a34 docs(annotations): unify and improve English DartDoc for all DI annotations
- Updated all annotation files with complete English DartDoc, field/class/method usage, practical code samples
- Unified documentation style for @inject, @injectable, @instance, @singleton, @named, @scope, @params, @provide, @module
- Removed Russian comments for clarity and consistency
- Improved discoverability and IDE/autocomplete experience for CherryPick DI users
- No functional or API changes; documentation/dev experience only
2025-08-12 16:18:53 +03:00

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1.7 KiB
Dart

//
// Copyright 2021 Sergey Penkovsky (sergey.penkovsky@gmail.com)
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// https://www.apache.org/licenses/LICENSE-2.0
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
import 'package:meta/meta.dart';
/// Specifies the DI scope or region from which a dependency should be resolved.
///
/// Use `@scope('scopeName')` on an injected field, parameter, or provider method when you want
/// to resolve a dependency not from the current scope, but from another named scope/subcontainer.
///
/// Useful for advanced DI scenarios: multi-feature/state isolation, navigation stacks, explicit subscopes, or testing.
///
/// Example (injected field):
/// ```dart
/// @injectable()
/// class ProfileScreen with _\$ProfileScreen {
/// @inject()
/// @scope('profile')
/// late final ProfileManager manager;
/// }
/// ```
///
/// Example (parameter):
/// ```dart
/// class TabBarModel {
/// TabBarModel(@scope('tabs') TabContext context);
/// }
/// ```
///
/// Example (in a module):
/// ```dart
/// @module()
/// abstract class FeatureModule {
/// @provide
/// Service service(@scope('shared') SharedConfig config);
/// }
/// ```
@experimental
final class scope {
/// The name/key of the DI scope from which to resolve this dependency.
final String? name;
const scope(this.name);
}