Files
car/sw.js
T
2026-06-07 00:33:58 +09:00

46 lines
1.1 KiB
JavaScript

const CACHE_NAME = 'car-monitor-v1';
const CORE_ASSETS = [
'/car/monitor.php',
'/car/assets/favicon.svg',
'/car/assets/icon-192.png',
'/car/assets/icon-512.png',
'/car/assets/apple-touch-icon.png',
'/car/assets/site.webmanifest'
];
self.addEventListener('install', event => {
event.waitUntil(
caches.open(CACHE_NAME)
.then(cache => cache.addAll(CORE_ASSETS))
.catch(() => undefined)
);
self.skipWaiting();
});
self.addEventListener('activate', event => {
event.waitUntil(
caches.keys().then(keys => Promise.all(
keys.filter(key => key !== CACHE_NAME).map(key => caches.delete(key))
))
);
self.clients.claim();
});
self.addEventListener('fetch', event => {
const url = new URL(event.request.url);
if (url.origin !== location.origin || url.searchParams.get('mode') === 'ajax') {
return;
}
event.respondWith(
fetch(event.request)
.then(response => {
const copy = response.clone();
caches.open(CACHE_NAME).then(cache => cache.put(event.request, copy));
return response;
})
.catch(() => caches.match(event.request))
);
});