| 1 | /*
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| 2 | * Deletes all caches that start with the `prefix`, except for the
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| 3 | * cache defined by `currentCache`
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| 4 | */
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| 5 | export default (prefix, currentCache) => {
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| 6 | return caches.keys().then((cacheNames) => {
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| 7 | cacheNames.forEach((cacheName) => {
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| 8 | let isOwnCache = cacheName.indexOf(prefix) === 0;
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| 9 | let isNotCurrentCache = cacheName !== currentCache;
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| 10 |
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| 11 | if (isOwnCache && isNotCurrentCache) {
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| 12 | caches.delete(cacheName);
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| 13 | }
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| 14 | });
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| 15 | });
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| 16 | };
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