const sequelize = new Sequelize( process.env.DATABASE, "root", process.env.PASSWORD, { dialect: "mysql", host: "localhost" } ); code example

Example: sequelize mariadb example

const sequelize = new Sequelize('database', 'username', 'password', {
  dialect: 'mariadb',
  dialectOptions: {
    // Your mariadb options here
    // connectTimeout: 1000
  }
});