[eropple]

I'll look at this tomorrow. Thank you!

When I refer to serializing an action, I mean that, by necessity, the current state of any in-flight asynchronous actions must be recorded and saved--or else I don't think serialization works, its promises fail and you end up with a state whose completeness you can't guarantee. That opinion may change when I look at this tomorrow, of course--you very well may be cleverer than I am!

I use redux-storage for what you describe for persistence, btw. I like it a lot, I can easily select what I'm going to persist, and I don't have to maintain it. I dynamically pick a backend: IndexedDB where supported, LocalStorage where not.