CacheExpiration class allows you define an expiration and / or limit on the number of responses stored in a
This plugin can be used in the Workbox APIs to regularly enforce a limit on the age and / or the number of cached requests.
Whenever a cached request is used or updated, this plugin will look at the used Cache and remove any old or extra requests.
maxAgeSeconds, requests may be used once after expiring because the expiration clean up will not have occurred until after the cached request has been used. If the request has a "Date"
header, then a light weight expiration check is performed and the request will not be used immediately.
maxEntries, the entry least-recently requested will be removed from the cache first.