79 lines
1.8 KiB
JavaScript
79 lines
1.8 KiB
JavaScript
const CACHE_NAME = 'ejclaw-dashboard-v1';
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const PRECACHE_URLS = [
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'/',
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'/index.html',
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'/offline.html',
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'/manifest.webmanifest',
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'/icons/icon-192.png',
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'/icons/icon-512.png',
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'/icons/icon-192.svg',
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'/icons/icon-512.svg',
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];
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self.addEventListener('install', (event) => {
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event.waitUntil(
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caches
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.open(CACHE_NAME)
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.then((cache) => cache.addAll(PRECACHE_URLS))
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.then(() => self.skipWaiting()),
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);
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});
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self.addEventListener('activate', (event) => {
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event.waitUntil(
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caches
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.keys()
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.then((keys) =>
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Promise.all(
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keys
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.filter((key) => key !== CACHE_NAME)
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.map((key) => caches.delete(key)),
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),
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)
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.then(() => self.clients.claim()),
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);
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});
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self.addEventListener('fetch', (event) => {
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const { request } = event;
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const url = new URL(request.url);
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if (request.method !== 'GET' || url.origin !== self.location.origin) {
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return;
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}
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if (url.pathname.startsWith('/api/')) {
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event.respondWith(fetch(request));
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return;
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}
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if (request.mode === 'navigate') {
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event.respondWith(
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fetch(request)
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.then((response) => {
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const copy = response.clone();
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caches.open(CACHE_NAME).then((cache) => cache.put('/', copy));
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return response;
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})
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.catch(() =>
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caches
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.match('/')
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.then((cached) => cached || caches.match('/offline.html')),
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),
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);
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return;
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}
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event.respondWith(
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caches.match(request).then((cached) => {
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if (cached) return cached;
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return fetch(request).then((response) => {
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if (!response.ok) return response;
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const copy = response.clone();
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caches.open(CACHE_NAME).then((cache) => cache.put(request, copy));
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return response;
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});
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}),
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);
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});
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