Function addAnother

src/node/utils/promises.ts:50–52

()

  if (total > 0 && concurrency <= 0) throw new RangeError('concurrency must be positive');
  let next = 0;
  const addAnother = () => promiseCreator(next++).finally(() => {
    if (next < total) return addAnother();
  });
  const promises = [];
  for (let i = 0; i < concurrency && i < total; i++) {
    promises.push(addAnother());