use-memoize

useMemoize hook for React

Install

npm install --save use-memoize

Usage

import React from 'react'
import { useMemoize } from 'use-memoize'

const fn = (num: number) => {
  console.log('exec', num)
  return 2 * num
}

class Example extends React.Component {
  const [count, setCount] = React.useState(0)
    const memo = useMemoize(fn)

    memo(count)

    return (
      <div>
        <span>Create React Library Example 😄</span>
        <span>count * 2: {memo(count)}</span>
        <button onClick={() => setCount(prevState => prevState += 1)}>Incr</button>
        <button onClick={() => setCount(prevState => prevState -= 1)}>Decr</button>
      </div>
    )
}

License

MIT © mbarinov