var Observable, Some,
  __hasProp = {}.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; };

Observable = (function() {
  function Observable() {}

  Observable.prototype.set = function(name, value) {
    this["_" + name] = value;
    this.__defineSetter__(name, function(data) {
      return this["_" + name] = value * 5;
    });
    this.__defineGetter__(name, function() {
      return this["_" + name];
    });
    return this;
  };

  return Observable;

})();

Some = (function(_super) {
  __extends(Some, _super);

  function Some() {
    this.set("vaule", 42);
  }

  return Some;

})(Observable);