undefined
45 lines
914 B
JavaScript
45 lines
914 B
JavaScript
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const CACHE_NAME = 'my-cache-v1';
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// List of files to be cached
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const urlsToCache = [
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'/',
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'./index.jsx',
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];
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// Install the service worker
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self.addEventListener('install', (event) => {
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event.waitUntil(
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caches.open(CACHE_NAME).then((cache) => {
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return cache.addAll(urlsToCache);
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})
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);
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});
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// Activate the service worker
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self.addEventListener('activate', (event) => {
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const cacheWhitelist = [CACHE_NAME];
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event.waitUntil(
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caches.keys().then((cacheNames) => {
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return Promise.all(
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cacheNames.map((name) => {
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if (cacheWhitelist.indexOf(name) === -1) {
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return caches.delete(name);
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}
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return null;
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})
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);
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})
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);
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});
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// Fetch event
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self.addEventListener('fetch', (event) => {
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event.respondWith(
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caches.match(event.request).then((response) => {
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return response || fetch(event.request);
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})
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);
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});
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