module.pattern.js

var myNamespace = (function () {
  var myPrivateVar = 0;
  var myPrivateMethod = function (someText) {
    console.log(someText); };
    return {
      myPublicVar: "foo",
      myPublicFunction: function (bar) { 
        myPrivateVar++; 
        myPrivateMethod(bar);
      } };
})();