How can I optimize performance in Redux Toolkit with TypeScript?

How can I optimize performance in Redux Toolkit with TypeScript?

To optimize performance in Redux Toolkit with TypeScript, consider using memoization, selective re-renders, and efficient state management.

What is memoization and how does it help?

Memoization is a technique to cache the results of expensive function calls. In Redux, it helps prevent unnecessary re-renders by ensuring components only re-render when their relevant state changes.

Can you give an example of using memoization in a Redux Toolkit slice?

Sure! You can use createSelector from Reselect to create memoized selectors that only recompute when their inputs change.

What about using createAsyncThunk for API calls?

createAsyncThunk is great for handling asynchronous logic. It helps keep your reducers clean and allows for better error handling and loading states.