47 lines
1.1 KiB
JavaScript
47 lines
1.1 KiB
JavaScript
const CACHE_NAME = 'time-tracker-app-v1';
|
|
const urlsToCache = [
|
|
'/',
|
|
'/static/js/bundle.js',
|
|
'/static/css/main.css',
|
|
'/manifest.json',
|
|
'/favicon.ico',
|
|
'/logo_ficosa.png'
|
|
];
|
|
|
|
// Install event - cache essential assets
|
|
self.addEventListener('install', (event) => {
|
|
event.waitUntil(
|
|
caches.open(CACHE_NAME)
|
|
.then((cache) => {
|
|
console.log('Opened cache');
|
|
return cache.addAll(urlsToCache);
|
|
})
|
|
);
|
|
});
|
|
|
|
// Fetch event - serve cached content when offline
|
|
self.addEventListener('fetch', (event) => {
|
|
event.respondWith(
|
|
caches.match(event.request)
|
|
.then((response) => {
|
|
// Return cached version or fetch from network
|
|
return response || fetch(event.request);
|
|
})
|
|
);
|
|
});
|
|
|
|
// Activate event - clean up old caches
|
|
self.addEventListener('activate', (event) => {
|
|
event.waitUntil(
|
|
caches.keys().then((cacheNames) => {
|
|
return Promise.all(
|
|
cacheNames.map((cacheName) => {
|
|
if (cacheName !== CACHE_NAME) {
|
|
console.log('Deleting old cache:', cacheName);
|
|
return caches.delete(cacheName);
|
|
}
|
|
})
|
|
);
|
|
})
|
|
);
|
|
}); |