44 строки
1.4 KiB
JavaScript
44 строки
1.4 KiB
JavaScript
import { config } from "./package_44f89837f3c2d99d0c0f81b772fe861833ffbd66//uno-config.js";
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console.debug("[ServiceWorker] Initializing");
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self.addEventListener('install', function (e) {
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console.debug('[ServiceWorker] Installing offline worker');
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e.waitUntil(
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caches.open('package_44f89837f3c2d99d0c0f81b772fe861833ffbd66').then(async function (cache) {
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console.debug('[ServiceWorker] Caching app binaries and content');
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// Add files one by one to avoid failed downloads to prevent the
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// worker to fail installing.
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for (var i = 0; i < config.offline_files.length; i++) {
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try {
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await cache.add(config.offline_files[i]);
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}
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catch (e) {
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console.debug(`[ServiceWorker] Failed to fetch ${config.offline_files[i]}`);
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}
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}
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})
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);
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});
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self.addEventListener('activate', event => {
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event.waitUntil(self.clients.claim());
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});
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self.addEventListener('fetch', event => {
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event.respondWith(async function () {
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try {
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// Network first mode to get fresh content every time, then fallback to
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// cache content if needed.
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return await fetch(event.request);
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} catch (err) {
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return 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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});
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// managed
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