node-basic-config

basic-config does not handle reading config files. It has an init function that takes two objects that represent your production, and dev config.

Once you have initialized your config, you can call config.get(parentConfigKey, nestedConfigKey). If a key does not exist, an error will be thrown.

Usage

var config = require('config')

config.init({
    // production config
    siteUrl: 'http://production.site',
    mailServiceCredentials: {
        username : '[email protected]',
        password : 'userp@ss'
    }
}, {
    // dev config
    siteUrl: 'http://dev.site',
    mailServiceCredentials: {
        username : '[email protected]',
        password : 'devp@ss'
    }
})

console.log(
    config.get('siteUrl') //http://dev.site
)

console.log(
    config.get('mailServiceCredentials', 'username') // [email protected]
)