Key numbers
As of 25 Sept 2026
- Weekly downloads
- 8.9m
- +33% over 12 months
- Gzip bundle size
- -
- No Bundlephobia data
- Dependencies
- 0
- Direct, from package.json
- Last release
- 4 years ago
- v2.0.5
- GitHub stars
- 72
- 8 forks
- Open issues / PRs
- 1 / 0
- Contributors
- -
- Commits, last 52 weeks
- 0
Downloads
Last week 2026-09-15 to 2026-09-21
8,896,037 downloads last week, 44,855,322 in the last month. The 12-month change of +33% compares the average of the last 4 weeks with the first 4 weeks of the series.
- Releases, last 12 months
- 013 in total
- Latest version
- 2.0.5, 17 Oct 20214 years ago
- First published
- 8 Jan 2014
- Last push to GitHub
- 17 Oct 20211,803 days before the snapshot
- Repository archived
- No
- Open issues
- 1
- Open pull requests
- 0
- Commits, last 52 weeks
- 0
- Dependents on npm
- 127
Major versions
- v2 first release 2.0.0, 12 Feb 2017
- v1 first release 1.0.0, 29 Jan 2016
- v0 first release 0.0.1, 8 Jan 2014
Recent releases
| Version | Published |
|---|---|
| 2.0.5 | 17 Oct 2021 |
| 2.0.3 | 17 Feb 2020 |
| 2.0.2 | 15 Feb 2018 |
| 2.0.1 | 21 Feb 2017 |
| 2.0.0 | 12 Feb 2017 |
| 1.3.1 | 8 Feb 2017 |
| 1.3.0 | 8 Feb 2017 |
| 1.2.0 | 23 Aug 2016 |
| 1.1.0 | 13 Apr 2016 |
| 1.0.0 | 29 Jan 2016 |
| 0.0.3 | 13 Apr 2015 |
| 0.0.2 | 14 Jan 2014 |
| 0.0.1 | 8 Jan 2014 |
- Module format
- CommonJSFrom package.json type, main and exports fields
- TypeScript types
- None
- Node.js engine range
- Not declared
- Runtimes
- -
- Unpacked size (npm)
- 7.4 kB
- Dependencies (0)
- None
npm install undefsafe- jsDelivr
https://cdn.jsdelivr.net/npm/undefsafe@2.0.5/ - unpkg
https://unpkg.com/undefsafe@2.0.5/ - esm.sh
https://esm.sh/undefsafe@2.0.5
Indexability: Not indexed (discovery only): no category.