Sweet config load file/directory configuration for you, it handle env configuration in an fixed way.
Only support js/json file formats Install in your app directory
npm install sweet-config mkdir config vi config/application.json mkdir config/env vi config/env/development.js vi config/env/production// application.json { "keys": ["abc", 'def'] }// env/development.js module.exports = { database: { host: 'localhost' } }// env/production module.exports = { database: { host: '127.0.0.1' } }const config = require('sweet-config') config.load() // if not give directory or file path, will load `config` directory in project root config.get('application.keys') // should equals to ['abc', 'def'] // sweet config will load env configuration in root config.get('database') // should equals to {host: '127.0.0.1'} when NODE_ENV=production