29 lines
897 B
TypeScript
29 lines
897 B
TypeScript
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export async function killLegacyServiceWorker(): Promise<void> {
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if (typeof navigator === 'undefined' || !('serviceWorker' in navigator)) return;
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try {
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const registrations = await navigator.serviceWorker.getRegistrations();
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const legacy = registrations.filter((r) => {
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const url = r.active?.scriptURL ?? r.waiting?.scriptURL ?? r.installing?.scriptURL ?? '';
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return url.endsWith('/sw.js');
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});
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if (legacy.length === 0) return;
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await Promise.all(legacy.map((r) => r.unregister()));
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if ('caches' in window) {
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const keys = await caches.keys();
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await Promise.all(
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keys.filter((k) => k.startsWith('oxicloud-cache')).map((k) => caches.delete(k))
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);
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}
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if (navigator.serviceWorker.controller && !sessionStorage.getItem('legacy-sw-killed')) {
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sessionStorage.setItem('legacy-sw-killed', '1');
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location.reload();
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}
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} catch {
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/* best-effort cleanup */
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}
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}
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