HummingBirdAnimeClient/sw.js

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