Is there a way to inspect the pending queue size?

Question

RepoPilot · Accepted Answer

Yes, you can inspect the pending queue size using the `pendingCount` property on the limit function.

According to the type definitions in [index.d.ts:L8-L10], `pendingCount` is a read-only property that represents "The number of promises that are waiting to run (i.e. their internal `fn` was not called yet)."

The README documents this in [readme.md:L92-L95]:
> The number of promises that are waiting to run (i.e. their internal `fn` was not called yet).

This is useful for monitoring queue status. The `recipes.md` file includes an example of using `pendingCount` for progress reporting [recipes.md:L191-L214], where it logs both `activeCount` and `pendingCount` at intervals to track how many tasks are running versus queued.

```js
console.log(`Running: ${limit.activeCount}, pending: ${limit.pendingCount}`);
```

FOLLOW_UPS:
- What does `activeCount` measure differently?
- Can you modify the concurrency limit dynamically?
- How does `clearQueue()` interact with pending promises?