Package

pending-queue

pending-queue ensures a certain asynchronous method only run once, and queues listeners which are registered to it.

v1.2.1, 27 Nov 2017MITCommonJSTypes: NonePromises and async control flow Queues and background jobs

$ npm install pending-queue

npm GitHub Homepage

Key numbers

As of 25 Sept 2026

Weekly downloads: 5.3k; -19% over 12 months
Gzip bundle size: -; No Bundlephobia data
Dependencies: 0; Direct, from package.json
Last release: 8 years ago; v1.2.1
GitHub stars: 0; 0 forks
Open issues / PRs: 0 / 0
Contributors: -
Commits, last 52 weeks: 0

Downloads

Last week 2026-09-15 to 2026-09-21

Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

5,325 downloads last week, 13,166 in the last month. The 12-month change of -19% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months: -
Latest version: 1.2.1, 27 Nov 20178 years ago
First published: -
Last push to GitHub: 27 Nov 20173,223 days before the snapshot
Repository archived: No
Open issues: 0
Open pull requests: 0
Commits, last 52 weeks: 0
Dependents on npm: 3

Major versions

Recent releases

Compatibility

Module format: CommonJSFrom package.json type, main and exports fields
TypeScript types: None
Node.js engine range: >=4
Runtimes: -
Unpacked size (npm): -
Dependencies (0): None

Install

npm install pending-queue

CDN

jsDelivrhttps://cdn.jsdelivr.net/npm/pending-queue@1.2.1/
unpkghttps://unpkg.com/pending-queue@1.2.1/
esm.shhttps://esm.sh/pending-queue@1.2.1

Alternatives

Package	Weekly downloads	Gzip	Last release	Module	Comparison
queue-promise A simple, dependency-free library for concurrent promise-based queues. Comes with with concurrency and timeout control.	22.6k	-	5 years ago	CommonJS	-
qler Excruciatingly simple synchronous queuing for node	16.5k	-	6 years ago	CommonJS	-
@henrygd/queue Tiny async queue with concurrency control. Like p-limit or fastq, but smaller and faster.	74.1k	-	10 months ago	ESM + CommonJS	-
@shutterstock/p-map-iterable Set of classes used for async prefetching with backpressure (IterableMapper) and async flushing with backpressure (IterableQueueMapper, IterableQueueMapperSimple)	14.6k	-	1 year ago	CommonJS	-
p-queue Promise queue with concurrency control	25.9m	-	2 months ago	ESM only	-
limited-request-queue Interactively manage concurrency for outbound requests.	81k	-	7 years ago	CommonJS	-
async-ratelimiter Simple async rate limiter for Node.js — promise-friendly limits for APIs and workers.	46k	-	1 month ago	CommonJS	-
superlock Minimal async mutex and semaphore for serializing critical sections in Node.js.	144.3k	-	1 month ago	CommonJS	-

Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

Indexability: Not indexed (discovery only): downloads_week 5325 < 10000.