Type Alias AsyncPromiseOrGenerator<V>

AsyncPromiseOrGenerator:
    | (() => Promise<V> | Promise<undefined>)
    | (() => V | undefined)
    | Generator<V>
    | IterableIterator<V>
    | AsyncIterableIterator<V>
    | AsyncGenerator<V>
    | AsyncIterable<V>
    | Iterable<V>