import { wrapWithAbort } from './operators/withabort.js';
import { throwIfAborted } from '../aborterror.js';

/**
 * Converts an existing async-iterable to a promise containing the array of values.
 *
 * @template TSource The type of elements in the source sequence.
 * @param {AsyncIterable<TSource>} source The source sequence to convert to an array.
 * @param {AbortSignal} [signal] An optional abort signal to cancel the operation at any time.
 * @returns {Promise<TSource[]>} A promise containing all the items from the source sequence as an array.
 */
export async function toArray<TSource>(
  source: AsyncIterable<TSource>,
  signal?: AbortSignal
): Promise<TSource[]> {
  throwIfAborted(signal);
  const results = [] as TSource[];
  for await (const item of wrapWithAbort(source, signal)) {
    results.push(item);
  }
  return results;
}