Package
ascertain
0-Deps, simple, fast, for browser and node js object schema validator
Key numbers
As of 25 Sept 2026
- Weekly downloads
- 2.2k
- -26% over 12 months
- Gzip bundle size
- -
- No Bundlephobia data
- Dependencies
- 0
- Direct, from package.json
- Last release
- 26 days ago
- v3.2.82
- GitHub stars
- 0
- 0 forks
- Open issues / PRs
- 0 / 1
- Contributors
- -
- Commits, last 52 weeks
- 390
Downloads
Last week 2026-09-15 to 2026-09-21
2,199 downloads last week, 21,152 in the last month. The 12-month change of -26% compares the average of the last 4 weeks with the first 4 weeks of the series.
- Releases, last 12 months
- -
- Latest version
- 3.2.82, 30 Aug 202626 days ago
- First published
- -
- Last push to GitHub
- 25 Sept 2026same day as the snapshot
- Repository archived
- No
- Open issues
- 0
- Open pull requests
- 1
- Commits, last 52 weeks
- 390
- Dependents on npm
- 2
Major versions
-
Recent releases
-
- Module format
- ESM + CommonJSFrom package.json type, main and exports fields
- TypeScript types
- Bundled
- Node.js engine range
- Not declared
- Runtimes
- -
- Unpacked size (npm)
- 467 kB
- Dependencies (0)
- None
npm install ascertain- jsDelivr
https://cdn.jsdelivr.net/npm/ascertain@3.2.82/ - unpkg
https://unpkg.com/ascertain@3.2.82/ - esm.sh
https://esm.sh/ascertain@3.2.82
| Package | Weekly downloads | Gzip | Last release | Module | Comparison |
|---|---|---|---|---|---|
| validator | 18.4m | - | 5 months ago | CommonJS | - |
| filepond-plugin-file-validate-type | 151k | - | - | ESM + CommonJS | - |
| filepond-plugin-file-validate-size | 98.9k | - | - | ESM + CommonJS | - |
| @typeschema/core | 189.7k | - | 2 years ago | ESM + CommonJS | - |
| @typeschema/class-validator | 188.3k | - | 1 year ago | ESM + CommonJS | - |
| validatorjs | 47.3k | - | 5 years ago | CommonJS | - |
| joi | 19.6m | - | 13 days ago | CommonJS | - |
| schema-typed | 102k | - | 1 year ago | ESM + CommonJS | - |
Indexability: Not indexed (discovery only): downloads_week 2199 < 10000.