== should not have an extra whitespace after extends ==
type EnumerableValueOfT<T> = T extends [unknown, infer V][] ? V
    : T extends
        | ArrayLike<infer V>
        | Iterable<infer V>
        | AsyncIterable<infer V>
        | IterableIterator<infer V>
        | AsyncIterableIterator<infer V> ? V
    : unknown;

[expect]
type EnumerableValueOfT<T> = T extends [unknown, infer V][] ? V
    : T extends
        | ArrayLike<infer V>
        | Iterable<infer V>
        | AsyncIterable<infer V>
        | IterableIterator<infer V>
        | AsyncIterableIterator<infer V> ? V
    : unknown;