redux-persist VS redux-thunk

Storage: redux-persist, @react-native-async-storage/async-storage

Next, following their official document, I added some changes to my store.

redux-persist : For persisting data locally

One thing to keep in mind with persisting data to a device is that you maybe have to run migrations on that data if your app starts to use that data differently. https://github.com/rt2zz/redux-persist/blob/master/docs/migrations.md

for most applications, AsyncStorage works fine. also, you can use it with redux-persist or persist middleware of zustand. in this way, you won't even need to touch the AsyncStorage. my first choice as a database (or just a persistor tool) is zustand and AsyncStorage. this combination can solve storage issues most of the time.

That is also admittedly not very smart. Maybe you only want to persist certain slices, maybe you need to do other things with it. That's why https://github.com/rt2zz/redux-persist and other similar addons exist.

- Throws better errors in an RSC environment

- https://github.com/reduxjs/react-redux/releases/tag/v9.0.0

## Reselect 5.0:

- Switches to a new `weakMapMemoize` memoizer as default

- Renames `defaultMemoize` to `lruMemoize`

- Allows passing memoizer options direct to `createSelector`

- Many TS improvements

- https://github.com/reduxjs/reselect/releases/tag/v5.0.1

## Redux Thunk 3.0:

- Drops the default export and switches to named exports ( `{thunk, withExtraArgument}` )

- https://github.com/reduxjs/redux-thunk/releases/tag/v3.1.0

This has been a _huge_ year-long development effort!

We're thrilled to get these improvements out. The tooling and bundle improvements will help all users, and we think the features and TS changes will improve the Redux dev experience significantly.

Thank you SO MUCH to everyone who has contributed or helped test out the work!

Please file bug reports for the inevitable issues that pop up post-release!

but now I'm going off on a conf trip and going to take a very well-earned break from Redux work for December :)

redux-thunk : For asynchronous operations

Use async logic with Redux "thunk" middleware for handling things like login, data fetching, and handling loading state.

Since it was a relatively low level tool, just like React, that gave a lot of freedom to the user to find different ways to make it work for them. In particular when it came to async operations Redux itself gave no official solution. The most popular options are redux-thunk, redux-observable, and redux-saga. There were probably a dozen more options out there.

Redux Thunk

I recommend https://github.com/reduxjs/redux-thunk if you use Redux with any async data.

As you might have heard, redux-thunk is a very small package. You can see the entirety of the behavior in the following code (reproduced here from the redux-thunk github repo):