Tiptap: Save only delta on update

[asxcandrew]

There are few ways how to keep notes on the backend. I have chosen Medium`s one.
Short investigation showed me some facts:

• They keep stories as json probably in noSQL database
• They only send delta on each update and probably merge them on backend.

POST https://medium.com/p/7cbc4898d666/deltas?logLockId=4338

Are there posibility to get json delta of prosemirror`s data on update, instead of full data?

[philippkuehn]

In v1.7.0 there is also a transaction for the updated event.