How to get "Computer Name"

osx-computer-name.js

// Using the node -> objective-c bridge
var $ = require('nodobjc');
var pool = $.NSAutoreleasePool('alloc')('init');

$.framework('Foundation');
var host = $.NSHost('currentHost');
var name = host('name');
console.log('NSHost.currentHost.name: `%s`', name);
// -> NSHost.currentHost.name: `lucas-macbook-pro.local`

$.framework('SystemConfiguration');
var name = $.NSString('stringWithString', $.SCDynamicStoreCopyComputerName(null, null));
console.log('SCDynamicStoreCopyComputerName: `%s`', name);
// -> SCDynamicStoreCopyComputerName `Lucas' MacBook Pro`

pool('drain');

win32-computer-name.js

// Using the completely unknown wscript 
// https://msdn.microsoft.com/en-us/library/wck0hkd7(v=vs.84).aspx
var WshNetwork = WScript.CreateObject("WScript.Network");
WScript.Echo("Computer Name = " + WshNetwork.ComputerName);