Medium: Sequelize configuration

config.js

const fs = require('fs');

module.exports = {
  development: {
    url: 'postgres://postgres@localhost:5432/devopsjourney',
    dialect: 'postgres',
    operatorsAliases: false,
  },
  production: {
    url: process.env.DB_URL,
    dialect: 'postgres',
    operatorsAliases: false,
  },
};