Service Locator Injection (ARCH3198)

Dieser Inhalt ist noch nicht in deiner Sprache verfügbar.

Key typescript.quality.service-locator · Severity warning · Category quality

Injecting the DI container or provider itself and resolving services at runtime hides dependencies and harms testability. Dependencies should be injected explicitly through the constructor.

Incorrect

class OrderService {
  constructor(private container: Container) {}

  process() {
    const repo = this.container.resolve<OrderRepo>("OrderRepo");
    repo.save();
  }
}

Correct

class OrderService {
  constructor(private repo: OrderRepo) {}

  process() {
    this.repo.save();
  }
}

Fix

Inject the specific services you need directly into the constructor instead of the container.