alexpermiakov/service.worker.fetch.basic.await.js

## service.worker.fetch.basic.await.js
self.addEventListener("fetch", e => {
  e.respondWith(getResponseByRequest(e.request));
});

const getResponseByRequest = async request => {
  const cache = await caches.open(CACHE_NAME);
  const cachedResponse = await cache.match(request);
  return cachedResponse || fetch(request);
};
	self.addEventListener("fetch", e => {
	e.respondWith(getResponseByRequest(e.request));
	});

	const getResponseByRequest = async request => {
	const cache = await caches.open(CACHE_NAME);
	const cachedResponse = await cache.match(request);
	return cachedResponse \|\| fetch(request);
	};