agregando constantes de la base de datos

import * as dotenv from 'dotenv';

dotenv.config();

export class DbConstants {

  public static readonly DB_HOST: string = process.env.DB_HOST || 'localhost';

  public static readonly DB_PORT: number = process.env.DB_PORT

  static DB_HOST: string = process.env.DB_HOST || 'localhost';

  static DB_PORT: number = process.env.DB_PORT

    ? parseInt(process.env.DB_PORT)

    : 3306  ;

  public static readonly DB_USER: string = process.env.DB_USER || 'root';

  public static readonly DB_PASSWORD: string =

    process.env.DB_PASSWORD || 'diegoivancn';

  public static readonly DB_NAME: string = process.env.DB_NAME || 'pueblos';

  public static readonly DB_SYNC: boolean =

    process.env.DB_SYNC == 'true' ? true : false;

  static DB_USER: string = process.env.DB_USER || 'root';

  static DB_PASSWORD: string = process.env.DB_PASSWORD || 'root';

  static DB_NAME: string = process.env.DB_NAME || 'pueblos';

  static DB_SYNC: boolean = process.env.DB_SYNC === 'true';

}