- import './web_push_notifications';
-
- function openCache() {
- return caches.open('mastodon-web');
- }
-
- function fetchRoot() {
- return fetch('/', { credentials: 'include' });
- }
-
- // Cause a new version of a registered Service Worker to replace an existing one
- // that is already installed, and replace the currently active worker on open pages.
- self.addEventListener('install', function(event) {
- event.waitUntil(Promise.all([openCache(), fetchRoot()]).then(([cache, root]) => cache.put('/', root)));
- });
- self.addEventListener('activate', function(event) {
- event.waitUntil(self.clients.claim());
- });
- self.addEventListener('fetch', function(event) {
- const url = new URL(event.request.url);
-
- if (url.pathname.startsWith('/web/')) {
- const asyncResponse = fetchRoot();
- const asyncCache = openCache();
-
- event.respondWith(asyncResponse.then(async response => {
- if (response.ok) {
- const cache = await asyncCache;
- await cache.put('/', response);
- return response.clone();
- }
-
- throw null;
- }).catch(() => caches.match('/')));
- } else if (url.pathname === '/auth/sign_out') {
- const asyncResponse = fetch(event.request);
- const asyncCache = openCache();
-
- event.respondWith(asyncResponse.then(async response => {
- if (response.ok || response.type === 'opaqueredirect') {
- const cache = await asyncCache;
- await cache.delete('/');
- }
-
- return response;
- }));
- }
- });
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