Type Alias _ExcludeExactly<Union, Delete>

_ExcludeExactly: IfNotAnyOrNever<
    Delete,
    Union extends unknown
        ? [
            Delete extends unknown
                ? If<IsEqual<Union, Delete>, true, never>
                : never,
        ] extends [never]
            ? Union
            : never
        : never,
    Union,
    Union,
>