mirror of
https://github.com/iptv-org/iptv-org.github.io.git
synced 2025-05-12 10:00:07 -04:00
64 lines
2.2 KiB
JavaScript
64 lines
2.2 KiB
JavaScript
const build = [
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"/_app/start-3ce0cc71.js",
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"/_app/pages/__layout.svelte-5c3a0e11.js",
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"/_app/assets/pages/__layout.svelte-44c6510a.css",
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"/_app/error.svelte-5666402b.js",
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"/_app/pages/index.svelte-de2c4fd6.js",
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"/_app/assets/pages/index.svelte-7b0d7303.css",
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"/_app/chunks/index-21b643b4.js",
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"/_app/chunks/index-f9f1dab1.js",
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"/_app/chunks/store-77ecf84b.js"
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];
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const files = [
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"/.nojekyll",
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"/favicon.png",
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"/logo_512.png",
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"/manifest.json"
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];
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const version = "1666130787319";
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const ASSETS = `cache_${version}`;
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const to_cache = build.concat(files);
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const staticAssets = new Set(to_cache);
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self.addEventListener("install", (event) => {
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event.waitUntil(caches.open(ASSETS).then((cache) => cache.addAll(to_cache)).then(() => {
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self.skipWaiting();
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}).catch(console.error));
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});
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self.addEventListener("activate", (event) => {
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event.waitUntil(caches.keys().then(async (keys) => {
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for (const key of keys) {
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if (key !== ASSETS)
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await caches.delete(key);
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}
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self.clients.claim();
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}).catch(console.error));
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});
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async function fetchAndCache(request) {
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const cache = await caches.open(`offline_${version}`);
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try {
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const response = await fetch(request);
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cache.put(request, response.clone());
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return response;
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} catch (err) {
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const response = await cache.match(request);
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if (response)
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return response;
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throw err;
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}
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}
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self.addEventListener("fetch", (event) => {
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if (event.request.method !== "GET" || event.request.headers.has("range"))
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return;
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const url = new URL(event.request.url);
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const isHttp = url.protocol.startsWith("http");
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const isDevServerRequest = url.hostname === self.location.hostname && url.port !== self.location.port;
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const isSameOrigin = url.host === self.location.host;
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const isStaticAsset = isSameOrigin && staticAssets.has(url.pathname);
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const skipBecauseUncached = event.request.cache === "only-if-cached" && !isStaticAsset;
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if (isHttp && isSameOrigin && !isDevServerRequest && !skipBecauseUncached) {
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event.respondWith((async () => {
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const cachedAsset = isStaticAsset && await caches.match(event.request);
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return cachedAsset || fetchAndCache(event.request);
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})());
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}
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});
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