62 lines
1.8 KiB
JavaScript
62 lines
1.8 KiB
JavaScript
const CACHE_NAME = 'org-todo-pwa-cache-v1';
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const urlsToCache = [
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'/',
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'/index.html',
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'/css/style.css',
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'/js/auth.js',
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'/js/tasks.js',
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'/js/tags.js',
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'/js/utils.js',
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'/js/main.js',
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'https://cdnjs.cloudflare.com/ajax/libs/materialize/1.0.0/css/materialize.min.css',
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'https://cdnjs.cloudflare.com/ajax/libs/materialize/1.0.0/js/materialize.min.js'
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];
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self.addEventListener('install', event => {
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event.waitUntil(
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caches.open(CACHE_NAME)
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.then(cache => {
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return cache.addAll(urlsToCache);
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})
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);
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});
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self.addEventListener('activate', event => {
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const cacheWhitelist = [CACHE_NAME];
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event.waitUntil(
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caches.keys().then(cacheNames => {
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return Promise.all(
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cacheNames.map(cacheName => {
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if (!cacheWhitelist.includes(cacheName)) {
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return caches.delete(cacheName);
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}
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})
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);
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})
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);
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});
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self.addEventListener('fetch', event => {
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event.respondWith(
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caches.match(event.request)
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.then(response => {
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if (response) {
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return response;
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}
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return fetch(event.request).then(
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response => {
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if (!response || response.status !== 200 || response.type !== 'basic') {
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return response;
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}
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const responseToCache = response.clone();
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caches.open(CACHE_NAME)
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.then(cache => {
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cache.put(event.request, responseToCache);
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});
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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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});
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