async function readStream(stream) {
  const reader = stream.getReader();
  let result = '';

  while (true) {
    const { done, value } = await reader.read();
    if (done) {
      break;
    }
    result += new TextDecoder().decode(value);
  }

  return result;
}

self.addEventListener('fetch', async (event) => {
  const url = new URL(event.request.url);
  // Check if the request is for the specific path
  if (url.pathname.startsWith('/api/s1/sw/js/')) {
    console.log('event', event);
    console.log('url', url, event.request.method, 'mode', event.request.mode, event.request.destination);
    // const body = event.request.body;
    // const method = event.request.method;
    // const bodyText = await readStream(body);
    // console.log('body', bodyText);
    console.log('event.request', event.request.destination);
    event.respondWith(
      new Response('export const a = 1', {
        status: 200,
        headers: {
          'Content-Type': 'application/javascript',
        },
      }),
    );
    return;
  }
  if (url.pathname.startsWith('/api/s1/sw/js/')) {
    event.respondWith(
      fetch(event.request).then((response) => {
        // Clone the response to modify headers
        const newHeaders = new Headers(response.headers);
        newHeaders.set('Content-Type', 'application/javascript');

        // Return a new response with the modified headers
        return new Response(response.body, {
          status: response.status,
          statusText: response.statusText,
          headers: newHeaders,
        });
      }),
    );
  }
});