keeweb/app/service-worker.js

20 lines
500 B
JavaScript

const VERSION = '0.0.0';
self.addEventListener('install', event => {
event.waitUntil(
caches.open('v1').then(cache => {
return fetch('.?v=' + VERSION).then(response => {
if (response.ok) {
cache.put('.', response);
}
});
})
);
});
self.addEventListener('fetch', event => {
event.respondWith(
caches.match(event.request.url).then(response => response || fetch(event.request))
);
});