75 lines
1.9 KiB
JavaScript
75 lines
1.9 KiB
JavaScript
const CACHE_NAME = 'hummingbird-anime-client';
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async function fromCache (request) {
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const cache = await caches.open(CACHE_NAME);
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return await cache.match(request);
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}
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async function fromNetwork (request) {
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return await fetch(request);
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}
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async function update (request) {
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const cache = await caches.open(CACHE_NAME);
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const response = await fetch(request);
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if (request.url.includes('/public/images/')) {
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console.log('Saving to cache: ', request.url);
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await cache.put(request, response.clone());
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}
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return response;
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}
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function refresh (response) {
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return self.clients.matchAll().then(clients => {
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clients.forEach(client => {
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const message = {
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type: 'refresh',
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url: response.url,
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eTag: response.headers.get('ETag')
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};
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client.postMessage(JSON.stringify(message));
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})
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});
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}
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self.addEventListener('install', event => {
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console.log('Public Folder Worker installed');
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event.waitUntil(
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caches.open(CACHE_NAME)
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.then(cache => cache.addAll([
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'public/images/icons/favicon.ico',
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'public/images/streaming-logos/amazon.svg',
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'public/images/streaming-logos/crunchyroll.svg',
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'public/images/streaming-logos/daisuki.svg',
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'public/images/streaming-logos/funimation.svg',
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'public/images/streaming-logos/hidive.svg',
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'public/images/streaming-logos/hulu.svg',
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'public/images/streaming-logos/netflix.svg',
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'public/images/streaming-logos/tubitv.svg',
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'public/images/streaming-logos/viewster.svg',
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]))
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)
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});
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self.addEventListener('activate', event => {
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console.log('Public Folder Worker activated');
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});
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// Pull css, images, and javascript from cache
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self.addEventListener('fetch', event => {
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fromCache(event.request).then(cached => {
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if (cached !== undefined) {
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event.respondWith(cached);
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} else {
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event.respondWith(fromNetwork(event.request));
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}
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});
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event.waitUntil(
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update(event.request).then(refresh)
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);
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}); |