Alternative syntax to define API route middleware

[finom]

Check this https://gist.github.com/finom/d9c0fe6497148f8f81a0f7c83294d214
The solution could be mentioned in the documentation.

// app/api/.../route.ts
import { NextRequest, NextResponse } from 'next/server';
import authGuard from './authGuard';

// define your class with HTTP methods and authGuard decorator
@authGuard({ GET: false }) // disable auth check for GET HTTP method
class Route {
  GET = (req: NextRequest) => {
    return NextResponse.json({ hello: 'World 1' });
  };
  
  POST = (req: NextRequest) => {
    return NextResponse.json({ hello: 'World 2' });
  };
}

// export your HTTP methods
export const { GET, POST } = new Route();