19 lines
1.0 KiB
JavaScript
19 lines
1.0 KiB
JavaScript
// Network-only: no account records, files, tokens or API responses enter offline caches.
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self.addEventListener('install', (event) => event.waitUntil(self.skipWaiting()));
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self.addEventListener('activate', (event) => event.waitUntil(self.clients.claim()));
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self.addEventListener('fetch', (event) => {
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if (event.request.method !== 'GET' || event.request.mode !== 'navigate') return;
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event.respondWith(
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fetch(event.request).catch(
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() =>
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new Response(
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'<!doctype html><html lang="ko"><meta charset="utf-8"><meta name="viewport" content="width=device-width,initial-scale=1"><title>hop.</title><body style="background:#000;color:#f5f5f5;font:16px system-ui;text-align:center;padding:25vh 24px"><h1>hop.</h1><p>인터넷 연결이 필요해요.</p><p>연결한 뒤 다시 열어주세요.</p><a href="/" style="color:inherit">다시 시도</a></body></html>',
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{
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status: 503,
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headers: { 'Content-Type': 'text/html; charset=utf-8', 'Cache-Control': 'no-store' },
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},
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),
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),
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);
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});
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