Type Alias FormatType<T>Internal

FormatType: IsEqual<Primitive, T> extends true
    ? "a primitive"
    : IsEqual<boolean, T> extends true
        ? "a boolean"
        : UnionToTuple<T> extends [infer Only]
            ? AddPrefix<PrintTypeInternal<Only>>
            : Extract<T, boolean> extends never
                ? `'${StringifyTuple<UnionToTuple<T>, "' | '">}'`
                : `'${StringifyTuple<
                    [...UnionToTuple<Exclude<T, boolean>>, boolean],
                    "' | '",
                >}'`