Cannot instantiate extended native classes using the "new" keyword

[darind]

Extend a native class:

var ButtonEditorHelper = /** @class */ (function (_super) {
    __extends(ButtonEditorHelper, _super);
    function ButtonEditorHelper() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    return ButtonEditorHelper;
}(NSObject));

and try to create an instance of it using the "new" keyword:

var helper = new ButtonEditorHelper();

Currently the only supported way to instantiate this class is using the following:

var helper = ButtonEditorHelper.alloc().init();