Variable LabelConst

Label: Union<
    [
        typeof String$,
        mutable<
            Tuple2<
                typeof String$,
                mutable<
                    Struct<
                        {
                            count: optional<typeof Number$>;
                            defaultValue: optional<typeof String$>;
                            ns: typeof String$;
                        },
                    >,
                >,
            >,
        >,
    ],
> = ...