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alexpermiakov/service.worker.activate.await.js

Created December 23, 2019 13:27
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service.worker.activate.await.js
self.addEventListener("activate", e => {
e.waitUntil(clearOldCache());
});
const clearOldCache = async () => {
const cacheNames = await caches.keys();
const oldCacheName = cacheNames.find(name => name !== CACHE_NAME);
caches.delete(oldCacheName);
};
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