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const CACHE_NAME = 'static-cache-v12';
const FILES_TO_CACHE = [
'/offline.html',
'/static/v12/css/materialize.min.css',
'/static/v12/css/material-icons.css',
'/static/v12/css/local.css',
'/static/v12/js/jquery-3.4.1.min.js',
'/static/v12/js/materialize.min.js',
'/static/v12/js/travelynx-actions.min.js',
'/static/v12/js/autocomplete.min.js',
'/static/v12/js/geolocation.min.js',
];
self.addEventListener('install', (evt) => {
evt.waitUntil(
caches.open(CACHE_NAME).then((cache) => {
return cache.addAll(FILES_TO_CACHE);
})
);
self.skipWaiting();
});
self.addEventListener('activate', (evt) => {
evt.waitUntil(
caches.keys().then((keyList) => {
return Promise.all(keyList.map((key) => {
if (key !== CACHE_NAME) {
return caches.delete(key);
}
}));
})
);
self.clients.claim();
});
self.addEventListener('fetch', (evt) => {
if (evt.request.mode !== 'navigate') {
return;
}
evt.respondWith(
fetch(evt.request)
.catch(() => {
return caches.open(CACHE_NAME)
.then((cache) => {
return cache.match('offline.html');
});
})
);
});
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