Function for filtering

[Pajn]

Currently one can specify a white or blacklist of actions which should be persisted. I would like to specify a function instead which is passed the action and determine whether a rehydrate should be performed or not. If you agree I can submit a PR.

[rt2zz]

I need to think about this. Initially the concept behind redux-persist was to simplify the persistence model by allowing reducer scoped blacklist/whitelist. That said I do not want to be overly prescriptive and I can definitely envision scenarios where more selective filtering is needed.

[rt2zz]

@Pajn I think this makes sense. what do you think about using the same api as redux-logger and having a predicate option?

[drop-dan]

+1

[Pajn]

Sounds great.
If you want a PR I should have some time next week but otherwise just go on and implement it :)

[rt2zz]

regarding filtering actions it looks like we would need to add some extra wrapper around the subscribe since by default subscribe is action unaware.

If you do decide to work on this, it is best to develop against v3 branch as that is where the latest code is.

[rt2zz]

closing due to inactivity, feel free to PR!

Also note: because this would require non-trivial extension to subscribe to be action aware, I am wary to add this to the core redux-persist lib, perhaps there is a clever way to implement this as a dependent module.