FURK4NGG
118 lines
3.3 KiB
JavaScript
118 lines
3.3 KiB
JavaScript
const FILE_VERSIONS = {
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'/index.html': '1',
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'/home_en.html': '2',
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'/home_tr.html': '1',
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'/not_found_page.html': '1',
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'/CSS/1.css': '1',
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'/CSS/2.css': '1',
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'/CSS/tr/1.css': '1',
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'/CSS/tr/2.css': '1',
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'/JAVASCRIPT/1.js': '1',
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'/JAVASCRIPT/tr/1.js': '1',
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'/service-worker.js': '1',
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'/img/ai.webp': '1',
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'/img/app.webp': '1',
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'/img/cyber.webp': '1',
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'/img/game.webp': '1',
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'/img/web.webp': '1',
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'/img/profile_photo1.webp': '1',
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'/img/robotic.webp': '1',
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'/img/up.webp': '1',
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'/img/icon.ico': '1',
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'/sitemap.xml': '1',
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'/manifest.json': '1',
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'/robots.txt': '1',
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'/.htaccess.txt': '1'
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};
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const CACHE_NAME = 'my-site-cache-v1';
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// Dosyaları önbelleğe al
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const addResourcesToCache = async (resources) => {
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const cache = await caches.open(CACHE_NAME);
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await cache.addAll(resources);
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};
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// Cache'de dosyaları güncelle
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const putInCache = async (request, response) => {
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const cache = await caches.open(CACHE_NAME);
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await cache.put(request, response);
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};
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// Versiyon kontrolü ile fetch
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const cacheFirst = async ({ request, preloadResponsePromise, fallbackUrl }) => {
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const newVersion = FILE_VERSIONS[request.url] || '0';
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const cache = await caches.open(CACHE_NAME);
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const cachedResponse = await caches.match(request);
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if (cachedResponse) {
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const cachedVersion = new URL(cachedResponse.url).searchParams.get('v') || '0';
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if (newVersion === cachedVersion) {
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return cachedResponse;
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} else if (parseInt(newVersion, 10) > parseInt(cachedVersion, 10)) {
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// Yeni versiyon mevcut, cache'e kaydet ve döndür
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return fetch(request).then(response => {
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if (response.ok) {
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const responseClone = response.clone();
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cache.put(request, responseClone);
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}
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return response;
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});
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} else {
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// Yeni versiyon daha eski, yeni versiyonu döndür ama cache'e kaydetme
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return fetch(request);
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}
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} else {
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// Önceki versiyon yoksa preload yanıtını kullan
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const preloadResponse = await preloadResponsePromise;
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if (preloadResponse) {
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putInCache(request, preloadResponse.clone());
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return preloadResponse;
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}
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try {
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const response = await fetch(request);
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if (response.ok) {
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const responseClone = response.clone();
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cache.put(request, responseClone);
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}
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return response;
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} catch (error) {
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const fallbackResponse = await caches.match(fallbackUrl);
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return fallbackResponse || new Response('Network error happened', {
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status: 408,
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headers: { 'Content-Type': 'text/plain' },
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});
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}
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}
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};
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// Service Worker olayları
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self.addEventListener('activate', (event) => {
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event.waitUntil(
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caches.keys().then(keys => {
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return Promise.all(keys.map(key => {
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if (key !== CACHE_NAME) {
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return caches.delete(key);
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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('install', (event) => {
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event.waitUntil(
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addResourcesToCache(Object.keys(FILE_VERSIONS))
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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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cacheFirst({
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request: event.request,
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preloadResponsePromise: event.preloadResponse || Promise.resolve(null),
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fallbackUrl: '/gallery/myLittleVader.jpg'
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})
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);
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});
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