68 lines
2.3 KiB
JavaScript
68 lines
2.3 KiB
JavaScript
var staticCacheName = "pwa-v" + new Date().getTime();
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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).then((cache) => {
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fetch("/build/manifest.json")
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.then((response) => {
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return response.json();
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})
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.then((assets) => {
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var filesToCache = [
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"/offline",
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"/build/" +
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assets[
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"Themes/Storefront/resources/assets/public/sass/main.scss"
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].file,
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"/build/" +
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assets[
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"Themes/Storefront/resources/assets/public/js/main.js"
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].file,
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"/pwa/icons/icon-48x48.png",
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"/pwa/icons/icon-72x72.png",
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"/pwa/icons/icon-96x96.png",
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"/pwa/icons/icon-128x128.png",
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"/pwa/icons/icon-144x144.png",
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"/pwa/icons/icon-152x152.png",
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"/pwa/icons/icon-192x192.png",
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"/pwa/icons/icon-384x384.png",
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"/pwa/icons/icon-512x512.png",
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];
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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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// 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
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.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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