inject_creator

Description:

inject creator

inject_creator #

inject_creator is a convenient code generator for get_it.
Features #

Singleton
LazySingleton
Mutable
Alias
FactoryMethod
PostConstruct
DisposeMethod
Component

Getting started #
Install #
dependencies:
get_it: ^6.0.0
inject_creator: any

dev_dependencies:
build_runner: ^2.0.0
inject_creator_generator: any
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Usage #
import 'main.dep.dart';

@EnableInjector(allReady: true)
// or @EnableInjector(entryPoint:'initDependencies', allReady: false)
void main() {
configDependencies();
// or initDependencies();
runApp(const MyApp());
}
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example:
import 'main.dep.dart';

// sync
getXxxx();

// async
await getSharedPreferences();
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generate code:
flutter pub run build_runner build
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Example #
Singleton #
@Singleton()
class LoginService {}


@Singleton(tag: 'customNameService')
class CustomNameService {}

abstract class AbstractService {}

@Singleton(tag: 'default', as: AbstractService)
class AbstractServiceImpl extends AbstractService {}
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LazySingleton #
@LazySingleton()
class LazySingletonService {}
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Mutable #
@Mutable()
class NoSingletonService {}
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PostConstruct #
@Singleton()
class LoginService {
@PostConstruct()
void init() {
print('PostConstruct init');
}
}
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FactoryMethod #
@LazySingleton(tag: 'asyncService')
class AsyncService {
@FactoryMethod()
static Future<AsyncService> withDependencies(LoginService loginService) {
return Future.value(AsyncService());
}
}
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DisposeMethod #
@LazySingleton()
class DbService {
@DisposeMethod()
void dispose() {}
}
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Alias #
@LazySingleton()
class FactoryMethodService {
@FactoryMethod()
static Future<FactoryMethodService> withDependencies(
{@Alias('asyncService')
required Future<AsyncService> asyncService,
@Alias.by(SimpleAbstractService)
required AbstractService abstractService}) {
return Future(() => FactoryMethodService());
}
}
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Third party #
@Component()
class VendorComponent {

@LazySingleton(tag: 'defaultSharedPreferences')
Future<SharedPreferences> get sharedPreferences =>
SharedPreferences.getInstance();

@DisposeMethod()
void dispose() {
sharedPreferences.then((value) => value.clear());
}
}
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