@rc-component/menu/es/hooks/useUUID.js

menu ui component for react

import * as React from 'react';
import useMergedState from "@rc-component/util/es/hooks/useMergedState";
const uniquePrefix = Math.random().toFixed(5).toString().slice(2);
let internalId = 0;
export default function useUUID(id) {
  const [uuid, setUUID] = useMergedState(id, {
    value: id
  });
  React.useEffect(() => {
    internalId += 1;
    const newId = process.env.NODE_ENV === 'test' ? 'test' : `${uniquePrefix}-${internalId}`;
    setUUID(`rc-menu-uuid-${newId}`);
  }, []);
  return uuid;
}