Package
number-is-nan
ES2015 `Number.isNaN()` ponyfill
Deprecated on npm
DeprecatedKey numbers
As of 25 Sept 2026
- Weekly downloads
- 8.9m
- -1% over 12 months
- Gzip bundle size
- -
- No Bundlephobia data
- Dependencies
- 0
- Direct, from package.json
- Last release
- 5 years ago
- v3.0.0
- GitHub stars
- -
- Open issues / PRs
- - / -
- Contributors
- -
- Commits, last 52 weeks
- -
Downloads
Last week 2026-09-15 to 2026-09-21
8,915,881 downloads last week, 37,092,292 in the last month. The 12-month change of -1% compares the average of the last 4 weeks with the first 4 weeks of the series.
- Releases, last 12 months
- 04 in total
- Latest version
- 3.0.0, 7 Apr 20215 years ago
- First published
- 20 May 2015
- Last push to GitHub
- -
- Repository archived
- -
- Open issues
- -
- Open pull requests
- -
- Commits, last 52 weeks
- -
- Dependents on npm
- -
Major versions
- v3 first release 3.0.0, 7 Apr 2021
- v2 first release 2.0.0, 7 Feb 2020
- v1 first release 1.0.0, 20 May 2015
Recent releases
| Version | Published |
|---|---|
| 3.0.0 | 7 Apr 2021 |
| 2.0.0 | 7 Feb 2020 |
| 1.0.1 | 30 Sept 2016 |
| 1.0.0 | 20 May 2015 |
- Module format
- -Not determined from package.json
- TypeScript types
- None
- Node.js engine range
- >=0.10.0
- Runtimes
- -
- Unpacked size (npm)
- 2.6 kB
- Dependencies (0)
- None
npm install number-is-nan- jsDelivr
https://cdn.jsdelivr.net/npm/number-is-nan@3.0.0/ - unpkg
https://unpkg.com/number-is-nan@3.0.0/ - esm.sh
https://esm.sh/number-is-nan@3.0.0
Indexability: Not indexed (discovery only): deprecated; GitHub data not fetched yet.