59 lines
1.9 KiB
JavaScript
59 lines
1.9 KiB
JavaScript
const CACHE = 'stackchain-dashboard-shell-v2';
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const BASE = new URL('./', self.location.href).pathname;
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const SHELL = [
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BASE,
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BASE + 'manifest.webmanifest',
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BASE + 'static/icons/stackchain-192.png',
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BASE + 'static/icons/stackchain-512.png',
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BASE + 'static/markdown.js',
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BASE + 'static/commands.js',
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BASE + 'static/search-preview.js',
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BASE + 'static/widgets.js',
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BASE + 'static/drafts.js',
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BASE + 'static/my-work.js',
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BASE + 'static/pick-work.js',
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BASE + 'static/conversation.js',
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BASE + 'static/issue-sheet.js',
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BASE + 'static/create-issue-sheet.js',
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BASE + 'static/pull-sheet.js',
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BASE + 'static/review-sheet.js',
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BASE + 'static/work-route.js',
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BASE + 'static/context-poller.js',
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];
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self.addEventListener('install', event => {
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event.waitUntil(caches.open(CACHE).then(cache => cache.addAll(SHELL)).then(() => self.skipWaiting()));
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});
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self.addEventListener('activate', event => {
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event.waitUntil(caches.keys().then(keys => Promise.all(
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keys.filter(key => key.startsWith('stackchain-dashboard-') && key !== CACHE)
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.map(key => caches.delete(key))
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)).then(() => self.clients.claim()));
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});
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self.addEventListener('fetch', event => {
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const request = event.request;
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if (request.method !== 'GET' || request.url.includes('/api/')) return;
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const url = new URL(request.url);
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if (url.origin !== self.location.origin || !url.pathname.startsWith(BASE)) return;
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if (request.mode === 'navigate') {
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event.respondWith(
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fetch(request).then(async response => {
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if (response.ok) {
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const cache = await caches.open(CACHE);
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await cache.put(BASE, response.clone());
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}
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return response;
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}).catch(async () => {
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const cache = await caches.open(CACHE);
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return cache.match(BASE);
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})
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);
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return;
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}
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if (url.origin === self.location.origin && SHELL.includes(url.pathname)) {
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event.respondWith(caches.match(request).then(cached => cached || fetch(request)));
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}
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});
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