@ant-design/pro-layout/es/components/SiderMenu/Counter.js

@ant-design/pro-layout

import _slicedToArray from "@babel/runtime/helpers/esm/slicedToArray";
import { useState } from 'react';
import { createContainer } from 'unstated-next';

function useMenuCounter() {
  var _useState = useState([]),
      _useState2 = _slicedToArray(_useState, 2),
      flatMenuKeys = _useState2[0],
      setFlatMenuKeys = _useState2[1];

  return {
    flatMenuKeys: flatMenuKeys,
    setFlatMenuKeys: setFlatMenuKeys
  };
}

var MenuCounter = createContainer(useMenuCounter);
export default MenuCounter;