//// [callOverloads3.ts] function Foo():Foo; function Foo(s:string):Foo; class Foo { bar1() { /*WScript.Echo("bar1");*/ } constructor(x: any) { // WScript.Echo("Constructor function has executed"); } } //class Foo(s: String); var f1 = new Foo("hey"); f1.bar1(); Foo(); Foo("s"); //// [callOverloads3.js] var Foo = (function () { function Foo(x) { } Foo.prototype.bar1 = function () { }; return Foo; })(); var f1 = new Foo("hey"); f1.bar1(); Foo(); Foo("s");