Offline support cache priority / pre-caching documents

[garrett-wombat]

Hi there,

I guess this is a two part question.

1: Is there a way to implement a cache priority within the firebase offline support. The use case is I have a bunch of critical document that i need to store offline. These critical documents may not be used frequently but should be stored and not purged over the more used, less important, documents when the cache reaches its size limit.

2: Is there a best way, to pre-cache documents for storage later. Like how workbox handles its precache. I have a feeling the answer to this one is just read all the documents within a service worker.

Thanks!