What are some common mistakes when using React Hooks?

What are some common mistakes when using React Hooks?

Some common mistakes include not following the rules of hooks, using hooks conditionally, and forgetting to include dependencies in useEffect.

Can you explain why using hooks conditionally is a mistake?

Using hooks conditionally can lead to unpredictable behavior because React relies on the order of hooks calls. If the order changes, it can break the component's state.

What are the rules of hooks I should be aware of?

The main rules are: only call hooks at the top level, and only call them from React functions. This ensures hooks are called in the same order on every render.

How can I avoid forgetting dependencies in useEffect?

You can use ESLint with the React Hooks plugin, which will warn you if you forget to include dependencies in your useEffect.

Are there any best practices for using React Hooks?

Yes, some best practices include keeping your hooks simple, using custom hooks for reusable logic, and organizing your hooks logically within your components.