What are some optimization techniques for React hooks in TypeScript?

What are some optimization techniques for React hooks in TypeScript?

You can optimize React hooks in TypeScript by using techniques like memoization, lazy initialization, and dependency array management.

Can you explain memoization and how to implement it with hooks?

Memoization is a technique to cache results of expensive function calls. In React, you can use useMemo to memoize values and useCallback to memoize functions.

What about lazy initialization? How does it work?

Lazy initialization allows you to delay the computation of a value until it's needed. You can use useState with a function to initialize state lazily.

Are there any best practices for managing dependencies in hooks?

Yes, always include all variables used inside the hook in the dependency array to avoid stale closures and ensure the hook behaves as expected.