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30 lines
784 B
30 lines
784 B
/**
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* @license
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* Copyright Google LLC All Rights Reserved.
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*
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* Use of this source code is governed by an MIT-style license that can be
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* found in the LICENSE file at https://angular.io/license
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*/
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// tslint:disable:no-console
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self.addEventListener('install', (event) => {
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self.skipWaiting();
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});
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self.addEventListener('activate', (event) => {
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event.waitUntil(self.clients.claim());
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event.waitUntil(
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self.registration.unregister().then(() => {
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console.log('NGSW Safety Worker - unregistered old service worker');
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}),
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);
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event.waitUntil(
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caches.keys().then((cacheNames) => {
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const ngswCacheNames = cacheNames.filter((name) => /^ngsw:/.test(name));
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return Promise.all(ngswCacheNames.map((name) => caches.delete(name)));
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}),
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);
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});
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