npm init
    npm install node express mysql mysql2

    const con = mysql.createConnection({
    host: "localhost",
    user: "YOUR_MYSQL_USERNAME_HERE",
    password: "YOUR_MYSQL_PASSWORD_HERE",
    database: "YOUR_MYSQL_DATABASE_NAME",
    authPlugins: {
        mysql_clear_password: () => () => {
          return signer.getAuthToken({
            region,
            hostname,
            port,
            username
          });
        }
      },
});

    node code.js