30 lines
759 B
JavaScript
30 lines
759 B
JavaScript
const CACHE_NAME = 'datumsrechner-cache-v1';
|
|
const urlsToCache = [
|
|
'/',
|
|
'/static/favicon.ico',
|
|
'/static/favicon.png',
|
|
'/static/favicon.svg',
|
|
'/static/logo.svg',
|
|
'/static/manifest.json',
|
|
];
|
|
self.addEventListener('install', event => {
|
|
event.waitUntil(
|
|
caches.open(CACHE_NAME)
|
|
.then(cache => {
|
|
// Füge nur existierende Dateien zum Cache hinzu
|
|
return Promise.allSettled(
|
|
urlsToCache.map(url =>
|
|
cache.add(url).catch(err => {
|
|
console.log('Failed to cache:', url, err);
|
|
})
|
|
)
|
|
);
|
|
})
|
|
);
|
|
});
|
|
self.addEventListener('fetch', event => {
|
|
event.respondWith(
|
|
caches.match(event.request)
|
|
.then(response => response || fetch(event.request))
|
|
);
|
|
});
|