middleware.ts

import { createMiddlewareClient } from '@supabase/auth-helpers-nextjs'
import { NextResponse, NextRequest } from 'next/server'
import type { Database } from './types/supabase'

export const middleware = async (req: NextRequest) => {
  const res = NextResponse.next()
  const supabase = createMiddlewareClient<Database>({ req, res })
  const {
    data: { session },
  } = await supabase.auth.getSession()
  if (!session) {
    return NextResponse.redirect('/log-in')
  }
  return res
}