Type Alias _Negative<T, U, $O>

_Negative: T extends U
    ? `${T}` extends `-${string}`
        ? $ResolveBranch<$O, [$Then], T>
        : U extends T
            ? $ResolveBranch<$O, [$Then], T>
            | $ResolveBranch<$O, [$Else]>
            : $ResolveBranch<$O, [$Else]>
    : never