React Redux Toolkit Tips

Introduction

Taken from YouTube https://www.youtube.com/watch?v=NqzdVN2tyvQ

Tip 1

Instead of using

const posts = useSelector((state) => state.posts);

We can use

// In the component
const posts = useSelector(selectAllPosts)
// In the Slice
export const selectAllPosts = (state) => state.posts;