const subMenuItems = (items) => {

    return items?.map((menu) => {

      return menu?.childMenus.length

        ? getItem(menu.name, menu.name, subMenuItems(menu?.childMenus))

        : getItem(

            <HashLink

              to={menu.URL}

              onClick={() => {

                if (

                  menu.name.toLowerCase() == MENU_TEXT.OFFERINGS.toLowerCase()

                ) {

                  removeOfferingFilter();

                } else if (

                  menu.name.toLowerCase() == MENU_TEXT.IPOS.toLowerCase()

                ) {

                  removeIpoFilter();

                }

              }}
            >
              {menu.name}

            </HashLink>,

            menu.name

          );

    });

  };