5．ログアウト

import { useEffect } from "react";
import { useRouter } from "next/router";
import { supabase } from "../lib/supabaseClient";

export default function Logout() {
  const router = useRouter();

  useEffect(() => {
    const logout = async() => {
      await supabase.auth.signOut();
      router.push("/");
    };
    logout();
  }, []);

  return <p>ログアウト中...</p>;
}