ht_hooks/es/useLatest/index.js

ht React 业务 Hooks

import { useRef } from 'react';
function useLatest(value) {
  var ref = useRef(value); //初始化值为value
  ref.current = value; //!替代了useEffect中监听变化手动更新ref.current
  return ref;
}
export default useLatest;