deno-bootstrap/src/application/router.ts

import controllers from './controllers/index.ts';

export const router = (req: Request) => {
  const url = new URL(req.url);
  for (const controller of controllers) {
    if (
      (controller.path === '*' || controller.path === url.pathname) &&
      (controller.method === '*' || controller.method === req.method)
    ) {
      return controller.handler(req);
    }
  }
  return new Response('Not Found', { status: 404 });
};