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File size: 1,761 Bytes
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import { cleanupOutdatedCaches, createHandlerBoundToURL, precacheAndRoute } from 'workbox-precaching';
import { NavigationRoute, registerRoute } from 'workbox-routing';
import { CacheFirst, StaleWhileRevalidate } from 'workbox-strategies';
import { CacheableResponsePlugin } from 'workbox-cacheable-response';
import { ExpirationPlugin } from 'workbox-expiration';
declare let self: ServiceWorkerGlobalScope;
const CACHE_NAME_PREFIX = 'BingAI';
self.addEventListener('message', (event) => {
if (event.data && event.data.type === 'SKIP_WAITING') {
self.skipWaiting();
}
});
// self.__WB_MANIFEST is default injection point
precacheAndRoute(self.__WB_MANIFEST);
// clean old assets
cleanupOutdatedCaches();
// to allow work offline
registerRoute(new NavigationRoute(createHandlerBoundToURL('./index.html')));
registerRoute(
({ request, url }) => {
return request.destination === 'style' || request.destination === 'manifest' || request.destination === 'script' || request.destination === 'worker';
},
new StaleWhileRevalidate({
cacheName: `${CACHE_NAME_PREFIX}-assets`,
plugins: [new CacheableResponsePlugin({ statuses: [200] })],
})
);
registerRoute(
({ request, url }) => {
if (url.pathname.includes('hm.gif') || url.pathname.includes('/fd/ls/')) {
return false;
}
return request.destination === 'image';
},
new CacheFirst({
cacheName: `${CACHE_NAME_PREFIX}-images`,
plugins: [
new CacheableResponsePlugin({ statuses: [200] }),
// 100 entries max, 30 days max
new ExpirationPlugin({ maxEntries: 100, maxAgeSeconds: 60 * 60 * 24 * 30 }),
],
})
);
self.addEventListener('install', (ev) => {
self.skipWaiting();
});
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