Key numbers
As of 25 Sept 2026
- Weekly downloads
- 16.5m
- -14% over 12 months
- Gzip bundle size
- -
- No Bundlephobia data
- Dependencies
- 4
- Direct, from package.json
- Last release
- 4 years ago
- v2.0.2
- GitHub stars
- -
- Open issues / PRs
- - / -
- Contributors
- -
- Commits, last 52 weeks
- -
Downloads
Last week 2026-09-15 to 2026-09-21
16,461,073 downloads last week, 68,805,003 in the last month. The 12-month change of -14% compares the average of the last 4 weeks with the first 4 weeks of the series.
- Releases, last 12 months
- 029 in total
- Latest version
- 2.0.2, 17 Nov 20214 years ago
- First published
- 18 Apr 2012
- Last push to GitHub
- -
- Repository archived
- -
- Open issues
- -
- Open pull requests
- -
- Commits, last 52 weeks
- -
- Dependents on npm
- 449
Major versions
- v2 first release 2.0.0, 26 Oct 2017
- v1 first release 1.0.0, 2 Sept 2015
- v0 first release 0.0.1, 18 Apr 2012
Recent releases
| Version | Published |
|---|---|
| 1.4.2 | 29 Nov 2021 |
| 2.0.2 | 17 Nov 2021 |
| 2.0.1 | 3 Nov 2021 |
| 2.0.0 | 26 Oct 2017 |
| 1.4.1 | 2 Aug 2017 |
| 1.4.0 | 14 Mar 2017 |
| 1.3.1 | 13 Sept 2016 |
| 1.3.0 | 23 Jun 2016 |
| 1.2.2 | 16 Oct 2015 |
| 1.2.1 | 14 Oct 2015 |
| 1.2.0 | 13 Oct 2015 |
| 1.1.0 | 2 Sept 2015 |
| 1.0.0 | 2 Sept 2015 |
| 0.8.0 | 19 Aug 2015 |
- Module format
- CommonJSFrom package.json type, main and exports fields
- TypeScript types
- None
- Node.js engine range
- Not declared
- Runtimes
- -
- Unpacked size (npm)
- 31 kB
- Dependencies (4)
verrorextsprintfassert-plusjson-schema
npm install jsprim- jsDelivr
https://cdn.jsdelivr.net/npm/jsprim@2.0.2/ - unpkg
https://unpkg.com/jsprim@2.0.2/ - esm.sh
https://esm.sh/jsprim@2.0.2
Indexability: Not indexed (discovery only): GitHub data not fetched yet; no category.