Undo/redo based on reverse actions - seems possible with this library?

[ddenev]

Hi,

I found this library when searching for undo/redo implementations for my Vue/Quasar application. I must say that it looks very well written and documented.

One thing that I am not very fond of in this approach though is the resulting complexity of the algorithm (O(n)) which depends on the number of actions in the undo stack. I would rather prefer to implement the undo/redo in my app via executing reverse actions, e.g. to undo 'addItem' I would execute 'removeItem' and vise versa.

I noticed that the library implements undo/redo callbacks to be used for mutations with side effects, so I was thinking if these could be used to achieve what I want. I would also combine this with actionGroups in order to always undo/redo actions instead of mutations.

So my question is - can I use the undoCallback, redoCallback, actionGroups features only in order to:

• always undo/redo actions instead of mutations and
• execute undos via dispatching the reverse actions instead of replaying the undo stack (identical for redos)?