ES3 OO.js

var Constructor = function _constructor(prop, arg) {
  this.property = prop;
  this.public = arg + "dynamic";
}

Constructor.prototype.method = function () {
  ...
}

var obj = new Constructor(42, "value of public");

pd OO.js

var Proto = pd.create({
  constructor: function _constructor(props, arg) {
    this.public = arg + "dynamic";
  },
  method = function() {
    ...
  }
});

var obj = Proto({
  property: 42,
}, "value of public");