Key numbers
As of 25 Sept 2026
- Weekly downloads
- 114.4m
- +93% over 12 months
- Gzip bundle size
- -
- No Bundlephobia data
- Dependencies
- 1
- Direct, from package.json
- Last release
- 6 years ago
- v0.4.0
- GitHub stars
- 211
- 17 forks
- Open issues / PRs
- 5 / 6
- Contributors
- 4
- Commits, last 52 weeks
- 0
Downloads
Last week 2026-09-15 to 2026-09-21
114,446,621 downloads last week, 496,504,285 in the last month. The 12-month change of +93% compares the average of the last 4 weeks with the first 4 weeks of the series.
- Releases, last 12 months
- 06 in total
- Latest version
- 0.4.0, 3 Apr 20206 years ago
- First published
- 29 Sept 2013
- Last push to GitHub
- 18 Jul 20231,164 days before the snapshot
- Repository archived
- No
- Open issues
- 5
- Open pull requests
- 6
- Commits, last 52 weeks
- 0
- Dependents on npm
- 1,645
Major versions
- v0 first release 0.1.0, 29 Sept 2013
Recent releases
| Version | Published |
|---|---|
| 0.4.0 | 3 Apr 2020 |
| 0.3.2 | 29 Dec 2015 |
| 0.3.1 | 8 Apr 2014 |
| 0.3.0 | 29 Oct 2013 |
| 0.2.0 | 2 Oct 2013 |
| 0.1.0 | 29 Sept 2013 |
- Module format
- CommonJSFrom package.json type, main and exports fields
- TypeScript types
- None
- Node.js engine range
- >= 0.8.0
- Runtimes
- -
- Unpacked size (npm)
- 21 kB
- Dependencies (1)
prelude-ls
npm install type-check- jsDelivr
https://cdn.jsdelivr.net/npm/type-check@0.4.0/ - unpkg
https://unpkg.com/type-check@0.4.0/ - esm.sh
https://esm.sh/type-check@0.4.0
Indexability: Not indexed (discovery only): no category.