64 lines
1.7 KiB
JavaScript
64 lines
1.7 KiB
JavaScript
const CACHE_NAME = "pi-car-companion-v2";
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const APP_SHELL = [
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"/",
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"/manifest.webmanifest",
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"/icon.svg",
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"/pwa-192x192.png",
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"/pwa-512x512.png",
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"/pwa-maskable-512x512.png",
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"/apple-touch-icon.png"
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];
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self.addEventListener("install", (event) => {
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event.waitUntil(caches.open(CACHE_NAME).then((cache) => cache.addAll(APP_SHELL)));
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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
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.keys()
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.then((keys) => Promise.all(keys.filter((key) => key !== CACHE_NAME).map((key) => caches.delete(key))))
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.then(() => self.clients.claim())
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);
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});
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self.addEventListener("fetch", (event) => {
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const request = event.request;
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if (request.method !== "GET") return;
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const url = new URL(request.url);
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if (url.origin !== self.location.origin || url.pathname.startsWith("/api/") || url.pathname === "/healthz") return;
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if (request.mode === "navigate") {
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event.respondWith(
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fetch(request)
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.then((response) => {
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if (response.ok) {
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const copy = response.clone();
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event.waitUntil(caches.open(CACHE_NAME).then((cache) => cache.put("/", copy)));
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}
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return response;
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})
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.catch(() => caches.match("/"))
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);
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return;
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}
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if (url.pathname.startsWith("/assets/") || APP_SHELL.includes(url.pathname)) {
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event.respondWith(
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caches.match(request).then(
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(cached) =>
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cached ??
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fetch(request).then((response) => {
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if (response.ok) {
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const copy = response.clone();
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event.waitUntil(caches.open(CACHE_NAME).then((cache) => cache.put(request, copy)));
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}
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return response;
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})
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)
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);
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}
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});
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