middleware.ts

import { NextResponse, type NextRequest } from 'next/server'

import { createClient } from '@/db/middleware'

export async function middleware(request: NextRequest) {
  try {
    // This `try/catch` block is only here for the interactive tutorial.
    // Feel free to remove once you have Supabase connected.
    const { supabase, response } = createClient(request)

    // Refresh session if expired - required for Server Components
    // https://supabase.com/docs/guides/auth/auth-helpers/nextjs#managing-session-with-middleware
    await supabase.auth.getSession()

    return response
  } catch (e) {
    // If you are here, a Supabase client could not be created!
    // This is likely because you have not set up environment variables.
    // Check out http://localhost:3000 for Next Steps.
    return NextResponse.next({
      request: {
        headers: request.headers,
      },
    })
  }
}