How can I optimize the performance of my custom hooks in React?

How can I optimize the performance of my custom hooks in React?

To optimize performance, consider using memoization with useMemo or useCallback to prevent unnecessary re-renders.

What about using dependencies in my hooks?

Make sure to specify dependencies correctly in your hooks to avoid stale closures and ensure they only run when needed.

Are there any specific patterns I should follow?

Yes, try to keep your hooks pure and avoid side effects. Also, consider splitting complex hooks into smaller, reusable ones.

Can you give an example of a custom hook that uses these optimizations?

Sure! Here's a simple example of a custom hook that fetches data and uses useMemo to cache results.