var __extends = (this && this.__extends) || function (d, b) {

for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];

function __() { this.constructor = d; }

d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());

};

var Foo = (function () {

function Foo(name) {

this._name = name;

}

Foo.prototype.getName = function () {

return this._name;

};

return Foo;

})();

var Bar = (function (_super) {

__extends(Bar, _super);

function Bar() {

_super.apply(this, arguments);

}

Bar.prototype.getName = function () {

return _super.prototype.getName.call(this) + ' Doe';

};

return Bar;

})(Foo);

var bar = new Bar('John2');

console.log(bar.getName()); // John Doe

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