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Package

resolve-alpn

Detects the ALPN protocol

v1.2.1, 30 Aug 2021MITCommonJSTypes: None
$ npm install resolve-alpn

Key numbers

As of 25 Sept 2026
Weekly downloads
17.3m
+48% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
0
Direct, from package.json
Last release
5 years ago
v1.2.1
GitHub stars
-
Open issues / PRs
- / -
Contributors
-
Commits, last 52 weeks
-

Downloads

Last week 2026-09-15 to 2026-09-21
010m20m30mSept 2025Mar 2026Sept 2026High 23.8m (25 Aug 2026)Low 7.2m (23 Dec 2025)
Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

17,282,563 downloads last week, 77,624,662 in the last month. The 12-month change of +48% compares the average of the last 4 weeks with the first 4 weeks of the series.

Releases, last 12 months
07 in total
Latest version
1.2.1, 30 Aug 20215 years ago
First published
23 Dec 2018
Last push to GitHub
-
Repository archived
-
Open issues
-
Open pull requests
-
Commits, last 52 weeks
-
Dependents on npm
318

Major versions

  1. v1 first release 1.0.0, 23 Dec 2018

Recent releases

VersionPublished
1.2.130 Aug 2021
1.2.021 Jul 2021
1.1.215 Apr 2021
1.1.111 Apr 2021
1.1.011 Apr 2021
1.0.111 Apr 2021
1.0.023 Dec 2018
Module format
CommonJSFrom package.json type, main and exports fields
TypeScript types
None
Node.js engine range
Not declared
Runtimes
-
Unpacked size (npm)
4.5 kB
Dependencies (0)
None
npm install resolve-alpn
  • jsDelivrhttps://cdn.jsdelivr.net/npm/resolve-alpn@1.2.1/
  • unpkghttps://unpkg.com/resolve-alpn@1.2.1/
  • esm.shhttps://esm.sh/resolve-alpn@1.2.1
Sources: npm registry, npm downloads API. Data fetched 25 Sept 2026.

Indexability: Not indexed (discovery only): GitHub data not fetched yet; no category.