68 lines
1.7 KiB
JavaScript
68 lines
1.7 KiB
JavaScript
const CACHE_NAME = 'Agora-v1.5.2';
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const STATIC_ASSETS = [
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'/style.css',
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'/app.auth.js',
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'/app.js',
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'/manifest.json',
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'/images/icone-192.png',
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'/images/icone-512.png',
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'/images/logo_transparent.png',
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'/lucide.min.js'
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];
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// 1. INSTALLATION
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self.addEventListener('install', event => {
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self.skipWaiting();
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event.waitUntil(
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caches.open(CACHE_NAME).then(cache => {
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console.log('[SW] Mise en cache des fichiers statiques');
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return cache.addAll(STATIC_ASSETS);
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})
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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.keys().then(cacheNames => {
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return Promise.all(
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cacheNames.map(cache => {
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if (cache !== CACHE_NAME) {
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console.log('[SW] Suppression ancien cache:', cache);
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return caches.delete(cache);
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}
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})
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);
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})
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);
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return self.clients.claim();
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});
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self.addEventListener('fetch', event => {
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const url = new URL(event.request.url);
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const isStaticAsset = url.pathname.endsWith('.css') ||
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url.pathname.endsWith('.js') ||
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url.pathname.endsWith('.png') ||
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url.pathname.endsWith('.json');
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if (!isStaticAsset || event.request.method !== 'GET' || !url.protocol.startsWith('http')) {
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return;
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}
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// Stratégie Network-First : on tente le réseau, et on met à jour le cache. Sinon, fallback sur le cache.
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event.respondWith(
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fetch(event.request)
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.then(response => {
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if (response && response.status === 200) {
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const responseCopy = response.clone();
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caches.open(CACHE_NAME).then(cache => {
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cache.put(event.request, responseCopy);
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});
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}
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return response;
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})
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.catch(() => {
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return caches.match(event.request);
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})
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);
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}); |