"use client"; import { useState } from "react"; import "./BarNavigation.css"; import Link from "next/link"; function BarNavigation() { const [openMenu, setOpenMenu] = useState(false); const [openSubMenu, setOpenSubMenu] = useState(null); const toggleMenu = () => setOpenMenu(!openMenu); const toggleSubMenu = (index: number) => { if (typeof window !== "undefined" && window.innerWidth <= 800) { setOpenSubMenu(openSubMenu === index ? null : index); } }; return ( ); } export default BarNavigation; //IO