Custom Hook to track click outside given node ref

useClikcOutside.tsx

import { useEffect } from 'react';

const useClickOutside = (
  ref: React.MutableRefObject<HTMLElement>,
  handler: (event: MouseEvent | TouchEvent) => void) => {

  useEffect(()=>{

    const listener = (event: MouseEvent | TouchEvent) => {
      if(!ref.current || ref.current.contains(event.target as Node)) {
        return
      }

      handler(event);
    }

    document.addEventListener('mousedown', listener);
    document.addEventListener('touchstart', listener);


    return () => {
      document.removeEventListener('mousedown', listener);
      document.removeEventListener('touchstart', listener);
    }
  }, [ref, handler])
}

export { useClickOutside };