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📂 /home/brightbrai/sorbit.brightbrains.pk

✎ EDIT: sw.js ← BACK

const CACHE_NAME = 'sorbit-academy-cache-v1';
const ASSETS_TO_CACHE = [
  './',
  './index.html',
  './icon.svg',
  './manifest.json'
];

self.addEventListener('install', (event) => {
  event.waitUntil(
    caches.open(CACHE_NAME).then((cache) => {
      return cache.addAll(ASSETS_TO_CACHE);
    }).then(() => self.skipWaiting())
  );
});

self.addEventListener('activate', (event) => {
  event.waitUntil(
    caches.keys().then((cacheNames) => {
      return Promise.all(
        cacheNames.map((cacheName) => {
          if (cacheName !== CACHE_NAME) {
            return caches.delete(cacheName);
          }
        })
      );
    }).then(() => self.clients.claim())
  );
});

self.addEventListener('fetch', (event) => {
  const url = new URL(event.request.url);

// Exclude API calls and Vite dev server requests from caching
  if (url.pathname.includes('/api/') || url.pathname.includes('socket') || (url.hostname === 'localhost' && url.port !== '3000')) {
    event.respondWith(fetch(event.request));
    return;
  }

// Stale-While-Revalidate cache strategy
  event.respondWith(
    caches.match(event.request).then((cachedResponse) => {
      if (cachedResponse) {
        // Try updating cache in background
        fetch(event.request).then((networkResponse) => {
          if (networkResponse.status === 200) {
            caches.open(CACHE_NAME).then((cache) => cache.put(event.request, networkResponse));
          }
        }).catch(() => {/* offline */});
        return cachedResponse;
      }

return fetch(event.request).then((response) => {
        if (!response || response.status !== 200 || response.type !== 'basic') {
          return response;
        }

const responseToCache = response.clone();
        caches.open(CACHE_NAME).then((cache) => {
          cache.put(event.request, responseToCache);
        });

return response;
      }).catch(() => {
        if (event.request.mode === 'navigate') {
          return caches.match('./index.html');
        }
      });
    })
  );
});

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