What are the best practices for managing local state in React?

What are the best practices for managing local state in React?

When managing local state in React, it's important to keep your state minimal, use functional updates, and leverage hooks like useState and useReducer.

Can you explain why keeping state minimal is important?

Keeping state minimal helps reduce complexity, makes your components easier to understand, and improves performance by minimizing re-renders.

What are functional updates and when should I use them?

Functional updates allow you to update state based on the previous state. Use them when your new state depends on the current state to avoid stale closures.

How does useReducer differ from useState?

useReducer is more suitable for complex state logic and allows you to manage state transitions in a more predictable way, similar to Redux.

Any tips for debugging local state issues?

Use React DevTools to inspect state changes, log state updates in your components, and consider using the useDebugValue hook for custom hooks.