var Test = function(Foo) { function Test() { woops.super.test(); Foo.call(this); Foo.prototype.test.call(this); foob(Foo); Foo.call.apply(Foo, [this].concat(Array.prototype.slice.call(arguments))); Foo.call.apply(Foo, [this, "test"].concat(Array.prototype.slice.call(arguments))); Foo.prototype.test.call.apply(Foo.prototype, [this].concat(Array.prototype.slice.call(arguments))); Foo.prototype.test.call.apply( Foo.prototype, [this, "test"].concat(Array.prototype.slice.call(arguments)) ); } Test.prototype = Object.create(Foo.prototype, { constructor: { value: Test, enumerable: false, writable: true, configurable: true } }); Test.__proto__ = Foo; Object.defineProperties(Test.prototype, { test: { writeable: true, value: function() { Foo.prototype.test.call(this); Foo.prototype.test.call.apply(Foo.prototype.test, [this].concat(Array.prototype.slice.call(arguments))); Foo.prototype.test.call.apply( Foo.prototype.test, [this, "test"].concat(Array.prototype.slice.call(arguments)) ); } } }); Object.defineProperties(Test, { foo: { writeable: true, value: function() { Foo.foo.call(this); Foo.foo.call.apply(Foo.foo, [this].concat(Array.prototype.slice.call(arguments))); Foo.foo.call.apply(Foo.foo, [this, "test"].concat(Array.prototype.slice.call(arguments))); } } }); return Test; }(Foo);