import React, { useState } from 'react'; import { Link } from "@reach/router"; import { Collapse, Navbar, NavbarToggler, Nav, NavItem, NavLink, UncontrolledDropdown, DropdownToggle, DropdownMenu, DropdownItem, } from 'reactstrap'; const Navigation = () => { const [isOpen, setIsOpen] = useState(false); const toggle = () => setIsOpen(!isOpen); return ( Prometheus ); } export default Navigation;