Trying to debug sw

sw.js

function tryCache(event) {
  console.log('Got request: ', event.request);
    
  return caches.match(event.request)
  .then((response) => {
    if (response) {
      console.log("Cache hit ", response);
      return response;
    }

    console.log("Cache miss ", response);
    return fetch(event.request);
  })
  .catch((error) => console.error(error));
}

self.addEventListener('fetch', (event) => {
  event.respondWith(tryCache(event))
}