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Async Pool

Run async tasks with bounded concurrency.

Difficulty: Advanced · 18 Lines · License: public-domain

Time Left5:00
Score0
Auto PlayerApexBlade111
async function asyncPool<T, R>(
  items: readonly T[],
  concurrency: number,
  fn: (item: T) => Promise<R>
): Promise<R[]> {
  const results: R[] = [];
  const executing = new Set<Promise<void>>();
  for (const item of items) {
    const p = fn(item).then((r) => { results.push(r); });
Time0:00
Speed (WPM)0.0
Accuracy100.0%
Mistakes0

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