Mastering React Hooks

React Hooks have revolutionized how we write components. Let's explore some of the most powerful ones.

The Power of useEffect

useEffect allows you to perform side effects in function components.

useEffect(() => {
  const subscription = props.source.subscribe();
  return () => {
    // Clean up the subscription
    subscription.unsubscribe();
  };
}, [props.source]);

Performance with useMemo

Use useMemo to memoize expensive calculations.

Conclusion

Understanding hooks is essential for writing efficient and clean React code.