46 lines
1.2 KiB
JavaScript
Vendored
46 lines
1.2 KiB
JavaScript
Vendored
var staticCacheName = "pwa-v" + new Date().getTime();
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var filesToCache = [
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'public/img/pwa/icon-192x192.png',
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'public/img/pwa/icon-512x512.png'
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];
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/*
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// Cache on install
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self.addEventListener("install", event => {
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this.skipWaiting();
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event.waitUntil(
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caches.open(staticCacheName)
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.then(cache => {
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return cache.addAll(filesToCache);
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})
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)
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});
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*/
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/*
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// Clear cache on activate
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self.addEventListener('activate', event => {
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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
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.filter(cacheName => (cacheName.startsWith("pwa-")))
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.filter(cacheName => (cacheName !== staticCacheName))
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.map(cacheName => caches.delete(cacheName))
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);
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})
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);
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});*/
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// Serve from Cache
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self.addEventListener("fetch", event => {
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event.respondWith(
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caches.match(event.request)
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.then(response => {
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return response || fetch(event.request);
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})
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.catch(() => {
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return caches.match('offline');
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})
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)
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});
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