I haven’t done it myself, but I suspect what you need is a ServiceWorker, which can intermediate requests and cache assets. For client-side storage, you’ll probably want IndexedDB, which can store any content that’s object serializable (even binary data like Blobs, ArrayBuffers and typed arrays).

Reply to this note

Please Login to reply.

Discussion

This is a good start. Thank you!

Best of luck! 🙏

I’ve been doing a lot of work lately with IndexedDB. The npm library idb makes it easier to work with, strongly recommend. https://www.npmjs.com/package/idb