a544496104
Standalone installable PWA with: - JWT login via /api/auth/login - Event list from /api/live/events - QR code camera scanning (html5-qrcode library) - Scan results with accepted/refused state and ticket details - Auto token refresh on expiry - Offline caching via service worker - Dark theme optimized for outdoor scanning - Vibration feedback on scan Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
28 lines
744 B
JavaScript
28 lines
744 B
JavaScript
const CACHE_NAME = 'scanner-v1';
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const ASSETS = [
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'/scanner',
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'https://unpkg.com/html5-qrcode@2.3.8/html5-qrcode.min.js',
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];
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self.addEventListener('install', (e) => {
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e.waitUntil(caches.open(CACHE_NAME).then(c => c.addAll(ASSETS)));
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self.skipWaiting();
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});
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self.addEventListener('activate', (e) => {
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e.waitUntil(
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caches.keys().then(keys => Promise.all(
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keys.filter(k => k !== CACHE_NAME).map(k => caches.delete(k))
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))
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);
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self.clients.claim();
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});
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self.addEventListener('fetch', (e) => {
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if (e.request.method !== 'GET') return;
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if (e.request.url.includes('/api/')) return;
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e.respondWith(
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caches.match(e.request).then(cached => cached || fetch(e.request))
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);
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});
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