SvelteKit (Vite) + Supabase Error on from()

async function check_valid_urlid(urlid) {
  const { data, error } = await supabase
    .from()
    .select()

  if (error) throw new Error(error.message)
  return data;
 }

let userdata = check_valid_urlid(params.slug);
console.log(userdata);

Promise {
  <rejected> TypeError: Cannot read properties of undefined (reading 'from')
      at check_valid_urlid (/src/routes/user/[slug]/+page.js:10:14)
      at load (/src/routes/user/[slug]/+page.js:18:20)
      at load_data (file:///home/main/Coding/test/node_modules/@sveltejs/kit/src/runtime/server/page/load_data.js:238:38)
      at async file:///home/main/Coding/test/node_modules/@sveltejs/kit/src/runtime/server/page/index.js:170:13
}
/src/routes/user/[slug]/+page.js:10
            .from()
             ^