gistfile1.js

(function (global) {
  var CommandList = (function () {

    return {
      test:function (term) {
        term.echo("foo");
      },
      help:function (term,args) {
        term.echo("help " + args.join(" "));
      },
      jan: function(term,args) {
        if(args[0] === "mag") {
         term.echo("desmopan");
        } else CommandList["unknown"](term,"jan",args)
      },
      unknown:function (term,cmd, args) {
        term.echo('unknown command: ' + cmd + " " + args.join(" "));
      }
    };
  })();

  // Other things might happen here

  // expose our module to the global object
  global.CommandList = CommandList;

})(window);