Example JavaScript for Automation Script

alert.js

#!/usr/bin/env osascript -l JavaScript

ObjC.import('Cocoa')

function alert(text) {
  var alert = $.NSAlert.alloc.init
  var window = alert.window
  window.level = $.NSStatusWindowLevel
  alert.messageText = text
  var result = alert.runModal
}

function run(argv) {
  alert(argv[0])
}