Assuming the following config directory
config/app.js
config/database.js
config/mail.js
All files are loaded from the directory into a configuration object in the
following format config[filename].
Assuming the database.js file in the above example contained the following object as a the default export
{
host: '127.0.0.1',
user: 'bob'
}
const config = new Config([ string path = ./config/ ])
// Getting variables
const database = config.get('database') // {...}
const databaseHost = config.get('database.host') // 127.0.0.1
// Getting variables with a default
const databaseUser = config.get('database.user', 'root') // Bob
const databaseName = config.get('database.name', 'mydatabase') // mydatabase