Node-Webkit Detection

detectNodeWebkit.js

var isNode = (typeof process !== "undefined" && typeof require !== "undefined");
var isNodeWebkit = false;
	
//Is this Node.js?
if(isNode) {
  //If so, test for Node-Webkit
  try {
    isNodeWebkit = (typeof require('nw.gui') !== "undefined");
  } catch(e) {
    isNodeWebkit = false;
  }
}