34 lines
996 B
JavaScript
34 lines
996 B
JavaScript
const CACHE_NAME = "checkflow-v1";
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const STATIC_ASSETS = ["/", "/login", "/register", "/manifest.json", "/icons/icon.svg"];
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self.addEventListener("install", (event) => {
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event.waitUntil(
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caches.open(CACHE_NAME).then((cache) => cache.addAll(STATIC_ASSETS))
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);
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self.skipWaiting();
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});
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self.addEventListener("activate", (event) => {
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event.waitUntil(
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caches.keys().then((keys) =>
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Promise.all(keys.filter((k) => k !== CACHE_NAME).map((k) => caches.delete(k)))
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)
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);
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self.clients.claim();
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});
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self.addEventListener("fetch", (event) => {
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const { request } = event;
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const url = new URL(request.url);
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// Network-first for API
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if (url.pathname.startsWith("/api")) {
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event.respondWith(fetch(request).catch(() => new Response(JSON.stringify({ error: "Offline" }), { headers: { "Content-Type": "application/json" } })));
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return;
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}
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// Cache-first for static
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event.respondWith(
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caches.match(request).then((cached) => cached || fetch(request))
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);
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}); |