What are some common mistakes in functional components?

What are some common mistakes in functional components?

Some common mistakes include not using hooks correctly, failing to memoize components, and not handling props properly.

Can you explain how to use hooks correctly?

Sure! Hooks like useState and useEffect should be called at the top level of your component and not inside loops or conditions.

What does it mean to memoize a component?

Memoization helps optimize performance by preventing unnecessary re-renders of components when their props haven't changed.

How can I handle props properly?

Always validate props using PropTypes or TypeScript, and ensure you're passing the correct data types to your components.