import { createRouteHandlerClient } from '@supabase/auth-helpers-nextjs'; import { cookies } from 'next/headers'; import { NextResponse } from 'next/server'; export async function GET(request: Request) { const requestUrl = new URL(request.url); const code = requestUrl.searchParams.get('code'); if (code) { const supabase = createRouteHandlerClient({ cookies }); await supabase.auth.exchangeCodeForSession(code); } // URL to redirect to after sign in process completes return NextResponse.redirect(requestUrl.origin); }