Получите название маршрута Cuurent

import React from 'react'
import Link from 'next/link'
import { useRouter } from 'next/router'

const menu = [
  { title: 'Home', path: '/home' },
  { title: 'Explore', path: '/explore' },
  { title: 'Notifications', path: '/notifications' },
]

const Sidebar = () => {
  const router = useRouter()

  return (
    <div>
      {menu.map((item, index) => {
        return (
          <Link key={index} href={item.path}>
            <a
              className={`cursor-pointer ${
                router.pathname === item.path
                  ? 'text-blue-500'
                  : 'hover:bg-gray-900 hover:text-blue-500'
              }`}
            >
              {item.title}
            </a>
          </Link>
        )
      })}
    </div>
  )
}

export default Sidebar
monarcode