text: async function setupCache() {
    var cache = await caches.open('sw-cache-1');
    console.log("Cache is ready");
    return cache.addAll([
      '/inspector-protocol/cachestorage/resources/service-worker.html',
      '/inspector-protocol/cachestorage/resources/service-worker.js'
    ]);
  }
  
  console.log("Cache is ready");
  self.addEventListener('install', event => event.waitUntil(setupCache()));
  