Compiled Coffeescript inheritance example

Vehicle.js

var Car, Motorcyle, Vehicle;
var __hasProp = Object.prototype.hasOwnProperty, __extends = function(child, parent) {
  for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; }
  function ctor() { this.constructor = child; }
  ctor.prototype = parent.prototype;
  child.prototype = new ctor;
  child.__super__ = parent.prototype;
  return child;
};
Vehicle = (function() {
  function Vehicle() {}
  Vehicle.prototype.drive = function() {
    return alert("The vehicle moves forward!");
  };
  return Vehicle;
})();
Motorcyle = (function() {
  function Motorcyle() {
    Motorcyle.__super__.constructor.apply(this, arguments);
  }
  __extends(Motorcyle, Vehicle);
  Motorcyle.prototype.drive = function() {
    return alert("The Motorcyle moves forward!");
  };
  return Motorcyle;
})();
Car = (function() {
  function Car() {
    Car.__super__.constructor.apply(this, arguments);
  }
  __extends(Car, Vehicle);
  Car.prototype.drive = function() {
    return alert("The car moves forward!");
  };
  return Car;
})();