config-env.js

config-env is for switching various configurations by environment variable.

SYNOPSIS

Simple version

var config = require('config-env').define('FOO_ENV', function (config) {
		config.common({
			name: 'test'
		});

		config.config('default', {
			foo : 'def'
		});

		config.config('production', {
			foo : 'prod'
		});

		config.config('development', {
			foo : 'dev'
		});
});

config.param('name'); // => 'test'
config.param('foo'); //=> 'def'

process.env['NODE_ENV'] = 'development';
config.param('foo'); //=> 'dev'

process.env['NODE_ENV'] = 'production';
config.param('foo'); //=> 'prod'

Complex version

// foo-config.js: config definition file
var config = require('config-env').define('FOO_ENV', this);

config.common({
	name: 'test'
});

config.config('production', {
	foo : 'prod'
});

config.config('development', {
	foo : 'dev'
});

// app.js: config use file
var config = require('foo-config');

config.param('name');
config.param('foo');

With ini package:

// foo-config.js: config definition file
var config = require('config-env').define('FOO_ENV', this);
var fs     = require('fs');
var ini    = require('ini');

var data = ini.decode(fs.readFileSync('./config.ini', 'utf-8'));

config.common(data.common);
config.config('default', data.default);
config.config('development', data.development');