event:active is not emitted after each item processed while setting concurrency greater than 1

[benliu723]

active event

const queue = new PQueue({ concurrency: 5 });
queue.addAll(myTaskQueue);
queue.on('active', () => {
            console.log(`${queue.size} requests remain to be scraped, pending workers: ${queue.pending}`);
});

console log

    5 requests remain to be scraped, pending workers: 4

    4 requests remain to be scraped, pending workers: 4

    3 requests remain to be scraped, pending workers: 4

    2 requests remain to be scraped, pending workers: 4

    1 requests remain to be scraped, pending workers: 4

[sindresorhus]

// @timgit

[benliu723]

Precisely, it is not emitted on every item processed, my task queue size is 10, however, it only logs the last 5 items.

[szmarczak]

Could you attach full code to reproduce the bug?