gistfile1.js

var path = require('path');
var consolePath = path.join(path.dirname(process.execPath), 'NWHelper.exe'); 

console.log(consolePath);


var spawn = require('child_process').spawn;
var prc = spawn(consolePath,  ['UserInfo.getLoggedInUserName']);

//noinspection JSUnresolvedFunction
prc.stdout.setEncoding('utf8');
prc.stdout.on('data', function (data) {
    var str = data.toString()
    //var lines = str.split(/(\r?\n)/g);
    //console.log(lines.join(""));
	console.log(str);
});

prc.on('close', function (code) {
   console.log('process exit code ' + code);
});