hooks-pattern

To reuse stateful logic across React functional components, extract shared behavior into custom hooks prefixed with use. This reduces duplication by encapsulating logic for form handling, subscriptions, and side effects into composable functions.

Replace React class components by refactoring them into functional components leveraging useState and useEffect. This pattern manages state and lifecycle logic without classes, improving maintainability and reducing component complexity.

A custom hook in React is a reusable function prefixed with use that encapsulates stateful logic. Create one when you need to share behavior like form handling, key press tracking, or window size logic across multiple components.

The best way to manage side effects and subscriptions in React functional components is using useEffect within custom hooks. This approach extracts lifecycle logic into composable functions with a consistent naming convention for shared use.

Yes, you can use React hooks for state management without external libraries by leveraging useState and useEffect. These built-in hooks manage component state and side effects directly within functional components for lightweight applications.

Extracting form handling logic into a custom hook reduces duplication and improves maintainability. By encapsulating stateful logic in reusable functions, you ensure consistent behavior across components and simplify future updates to shared logic.