Sequelize Config with config module

config.js

const path = require('path');
const defaults = require('./default.json').db;
const config = {};

const envs = [
  'test',
  'development'
  'production'
];

envs.forEach(env => {
  const envConfig = require(`./${env}.json`).db;
  config[env] = { ...defaults,  ...envConfig };
});

console.log(config);

module.exports = config;