export default async function handler(req, res) {
  return res.json({
    env: {
      SUPABASE_URL: !!process.env.SUPABASE_URL || !!process.env.VITE_SUPABASE_URL,
      SUPABASE_SERVICE_KEY: !!process.env.SUPABASE_SERVICE_KEY || !!process.env.SUPABASE_SERVICE_ROLE_KEY,
      SUPABASE_ANON_KEY: !!process.env.VITE_SUPABASE_ANON_KEY || !!process.env.SUPABASE_ANON_KEY
    },
    url: process.env.SUPABASE_URL || process.env.VITE_SUPABASE_URL || 'not set'
  });
}