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@saber2pr/ioc

v0.0.7

Published

a simple Injector for ioc

Downloads

5

Readme

# from npm
npm install @saber2pr/ioc

# from github
git clone https://github.com/Saber2pr/saber-ioc.git

关于反射的实现 @saber2pr/reflect

Feature

@Injectable()
class Service {
  public getUser() {
    return 'saber!'
  }
}

class Controller {
  public constructor(@Inject('Service') private Service: Service) {}

  // @InjectProp() private Service: Service

  public test() {
    console.log(this.Service.getUser())
  }
}

const app = Injector(Controller)

app.test() // 'saber!'

API

  1. @Injectable(id?) 注解一个类作为元数据依赖,若没有提供 id 参数,则默认注册 id 为类名

    注意:请确保 id 是全局唯一的!

  2. @Inject(id) 注解一个依赖到目标类中(从注解参数)

    如果依赖类型是 Interface,请务必提供 Inject 注解。

  3. @InjectProp(id) 注解一个依赖到目标类中(从属性注解)

  4. @Singleton 注册一个类为单例

  5. @Static 注册一个类为静态类

    你可能已经发现这和@Singleton可能是一样的,你是对的

  6. Injector 执行依赖树 build,自动注入实例

    注意保证依赖在注入之前已经声明


start

npm install
npm start

npm run build

npm test

develope and test

you should write ts in /src

you should make test in /src/test


Author

saber2pr


License

MIT