Middleware API Reference

Middleware Interface

interface MiddlewareInterface {
  use(
    context: ExecutionContext,
    next: () => Promise<any>
  ): Promise<any>;
}

Example

@Middleware()
export class MyMiddleware implements MiddlewareInterface {
  async use(context: ExecutionContext, next: () => Promise<any>): Promise<any> {
    // Before
    const result = await next();
    // After
    return result;
  }
}

Next Steps

• Middleware Guide