JavaScript constructor module pattern skelton

JS_module_pattern_constructor

MYAPP.namespace('MYAPP.utilities.Array'); 

MYAPP.utilities.Array = (function () {
  // dependencies
  var uobj = MYAPP.utilities.object,
      ulang = MYAPP.utilities.lang;

  // private properties and methods... 
  var Constr;
  // end var

  // optionally one-time init procedures
  // ...

  // public API -- constructor 
  Constr = function (o) {
    this.elements = this.toArray(o);
  };
  // public API -- prototype
  Constr.prototype = {
    constructor: MYAPP.utilities.Array, version: "2.0",
    toArray: function (obj) {
  for (var i = 0, a = [], len = obj.length; i < len; i += 1) {
    a[i] = obj[i]; }
  return a; }
};
// return the constructor
// to be assigned to the new namespace
  return Constr;
}());