Open external links in default browser out of Electron / nwjs

openDeviceBrowser.js

/*!
 * Open external links in default browser out of Electron / nwjs
 * gist.github.com/englishextra/b9a8140e1c1b8aa01772375aeacbf49b
 * stackoverflow.com/questions/32402327/how-can-i-force-external-links-from-browser-window-to-open-in-a-default-browser
 * github.com/nwjs/nw.js/wiki/shell
 * electron - file: | nwjs - chrome-extension: | http: Intel XDK
 * wont do in electron and nw,
 * so manageExternalLinks will set target blank to links
 * var win = w.open(url, "_blank");
 * win.focus();
 * @param {String} url URL/path string
 * openDeviceBrowser(url)
 * detect Node.js
 * github.com/lyrictenor/node-is-nwjs/blob/master/is-nodejs.js
 * @returns {Boolean} true or false
 * detect Electron
 * @returns {Boolean} true or false
 * detect NW.js
 * github.com/lyrictenor/node-is-nwjs/blob/master/index.js
 * @returns {Boolean} true or false
 */
(function (root) {
	"use strict";
	var isNodejs = "undefined" !== typeof process && "undefined" !== typeof require || "",
	isElectron = "undefined" !== typeof window && window.process && "renderer" === window.process.type || "",
	isNwjs = function () {
		if ("undefined" !== typeof isNodejs && isNodejs) {
			try {
				if ("undefined" !== typeof require("nw.gui")) {
					return !0;
				}
			} catch (e) {
				return !1;
			}
		}
		return !1;
	}
	(),
	openDeviceBrowser = function (url) {
		var triggerForElectron = function () {
			var es = isElectron ? require("electron").shell : "";
			return es ? es.openExternal(url) : "";
		},
		triggerForNwjs = function () {
			var ns = isNwjs ? require("nw.gui").Shell : "";
			return ns ? ns.openExternal(url) : "";
		},
		triggerForHTTP = function () {
			return !0;
		},
		triggerForLocal = function () {
			return root.open(url, "_system", "scrollbars=1,location=no");
		};
		console.log("triggered function: openDeviceBrowser");
		if (isElectron) {
			triggerForElectron();
		} else if (isNwjs) {
			triggerForNwjs();
		} else {
			var locationProtocol = root.location.protocol || "",
			hasHTTP = locationProtocol ? "http:" === locationProtocol ? "http" : "https:" === locationProtocol ? "https" : "" : "";
			if (hasHTTP) {
				triggerForHTTP();
			} else {
				triggerForLocal();
			}
		}
	};
	root.openDeviceBrowser = openDeviceBrowser;
})("undefined" !== typeof window ? window : this);