What is @restart/hooks?
The @restart/hooks npm package provides a collection of reusable React hooks that help manage various aspects of a React application, such as state, effects, and lifecycle events. These hooks are designed to simplify common patterns and abstract complex behaviors into reusable functions.
What are @restart/hooks's main functionalities?
useStatefulRef
This hook creates a mutable ref object that holds a value which can be changed without causing a component re-render, similar to useRef but with a stateful value.
import { useStatefulRef } from '@restart/hooks';
function MyComponent() {
const ref = useStatefulRef(null);
// ref.current is now mutable and can be updated without causing a re-render
return <div ref={ref}>Hello, world!</div>;
}
useEventCallback
This hook ensures that a callback function remains stable between renders, preventing unnecessary re-renders of child components that might be sensitive to prop changes.
import { useEventCallback } from '@restart/hooks';
function MyComponent({ onClick }) {
const stableOnClick = useEventCallback(onClick);
// stableOnClick will not change between renders, preventing unnecessary re-renders of child components
return <button onClick={stableOnClick}>Click me</button>;
}
useMounted
This hook provides a function to check if the component is still mounted before performing any actions that may result in a state update, which can help avoid memory leaks and errors.
import { useMounted } from '@restart/hooks';
function MyComponent() {
const isMounted = useMounted();
useEffect(() => {
const timer = setTimeout(() => {
if (isMounted()) {
// Perform some action only if the component is still mounted
}
}, 1000);
return () => clearTimeout(timer);
}, [isMounted]);
return <div>Timer example</div>;
}
Other packages similar to @restart/hooks
react-use
React-use is a comprehensive collection of essential React hooks. It covers a wide range of functionality, from state and lifecycle management to more complex tasks like sensor data and form state management. Compared to @restart/hooks, react-use offers a broader set of hooks, which might be more suitable for developers looking for a one-stop-shop for hooks.
use-hooks
Use-hooks is another library that provides a set of reusable hooks for common React patterns. While it offers similar functionalities to @restart/hooks, the focus of use-hooks is on simplicity and ease of understanding, which might make it a better choice for beginners or those who prefer a more straightforward approach.
beautiful-react-hooks
Beautiful-react-hooks is a collection of hooks with a focus on simplicity and beauty in the API design. It aims to provide an intuitive and pleasant developer experience. While it shares commonalities with @restart/hooks in terms of providing reusable logic, beautiful-react-hooks emphasizes a fluent and easy-to-read API.
@restart/hooks ![npm](https://img.shields.io/npm/v/@restart/hooks.svg)
A set of utility and general-purpose React hooks.
Install
npm install @restart/hooks
Usage
import useInterval from '@restart/hooks/useInterval'
useInterval(() => loop(), 300, false)