use-debouncy v5.0.1

useDebouncy

🌀 Small (~0.2kb) debounce effect hook for React with TypeScript support

Features

• 👌 No dependencies.
• 🏋️‍ Tiny. ~0.2kb. Size Limit controls the size.
• 🦾 Performance. Used by requestAnimationFrame.
• 📖 Types. Support TypeScript.
• 🎣 Easy. Use like React effect or function.

Installation

NPM

npm install use-debouncy

Yarn

yarn add use-debouncy

Usage

Demo codesandbox

Use as effect hook

import React, { useState } from 'react';
import useDebouncy from 'use-debouncy/effect'; // <== importing from effect

const App = () => {
  const [value, setValue] = useState('');

  useDebouncy(
    () => fetchData(value), // function debounce
    400, // number of milliseconds to delay
    [value], // array values that the debounce depends (like as useEffect)
  );

  return (
    <input value={value} onChange={(event) => setValue(event.target.value)} />
  );
};

Use as callback function

import React, { useState } from 'react';
import useDebouncy from 'use-debouncy/fn'; // <== importing from fn

const App = () => {
  const handleChange = useDebouncy(
    (event) => fetchData(event.target.value), // function debounce
    400, // number of milliseconds to delay
  );

  return <input value={value} onChange={handleChange} />;
};

API Reference

useDebouncy/effect

function useDebouncyEffect(fn: () => void, wait?: number, deps?: any[]): void;

useDebouncy/fn

function useDebouncyFn(
  fn: (...args: any[]) => void,
  wait?: number,
): (...args: any[]) => void;

License