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ts-injection is an annotation based dependency injection framework written in Typescript for NodeJS apps. It enables building applications that have loosely coupled components.

Show me some code​

@Injectable()
class ArnyService {
  public getQuote(): string {
    return "Get to the choppa!";
  }
}

@Injectable()
class ArnyApp {
  @Autowire(ArnyService)
  private service!: ArnyService;

  public getQuote(): string {
    return this.service.getQuote();
  }
}

const container = new InjectionContainer();

function main(): void {
  const app = container.resolve(ArnyApp);

  console.log(app.getQuote());
}

Features​

  • 🌾 Field injection
  • 🔨 Constructor injection
  • 🔢 Environment variable parsing