Function serialMapAsync

tfjs-data/src/iterators/lazy_iterator.ts:297–299

* Maps this stream through a 1-to-1 transform, forcing serial execution. * * @param transform A function mapping a stream element to a transformed * element. * * @returns A `LazyIterator` of transformed elements.

(transform: (value: T) => Promise<O>)

   * @returns A `LazyIterator` of transformed elements.
   */
  serialMapAsync<O>(transform: (value: T) => Promise<O>): LazyIterator<O> {
    return new AsyncMapIterator(this, transform).serial();
  }

  /**
   * Maps this stream through a 1-to-many transform.