detect-environment/lib/getNodeEnv.js

Detect environments in JavaScript similar to the way Laravel does

'use strict';

var
    //
    pro = require('./getProcess')(),

    /**
     *
     */
    getNodeEnv = function getNodeEnv () {

        //
        if (!pro.env.NODE_ENV || typeof pro.env.NODE_ENV !== 'string') {
            return '';
        }

        //
        return pro.env.NODE_ENV;

    };

// Expose to node.js
module.exports = getNodeEnv;