import React from 'react'; import raf from 'rc-util/lib/raf'; import { useEvent } from 'rc-util'; /** * Callback will only execute last one for each raf */ export default function useRafDebounce(callback: VoidFunction) { const executeRef = React.useRef(false); const rafRef = React.useRef<number>(); const wrapperCallback = useEvent(callback); return () => { if (executeRef.current) { return; } executeRef.current = true; wrapperCallback(); rafRef.current = raf(() => { executeRef.current = false; }); }; }