Package

json-rest-schema

A flexible and extensible schema validation library for JavaScript objects, designed for REST APIs and beyond. Features include type casting, data transformation, and a pluggable architecture for custom rules.

v1.0.17, 12 Aug 2026(GPL-3.0-only OR MIT)ESM onlyTypes: NoneHTTP servers and web frameworks

$ npm install json-rest-schema

npm GitHub Homepage

Key numbers

As of 25 Sept 2026

Weekly downloads: 4.4k; +1911% over 12 months
Gzip bundle size: -; No Bundlephobia data
Dependencies: 1; Direct, from package.json
Last release: 1 month ago; v1.0.17
GitHub stars: 0; 0 forks
Open issues / PRs: 0 / 0
Contributors: -
Commits, last 52 weeks: 36

Downloads

Last week 2026-09-15 to 2026-09-21

Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

4,407 downloads last week, 10,062 in the last month. The 12-month change of +1911% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months: -
Latest version: 1.0.17, 12 Aug 20261 month ago
First published: -
Last push to GitHub: 12 Aug 202643 days before the snapshot
Repository archived: No
Open issues: 0
Open pull requests: 0
Commits, last 52 weeks: 36
Dependents on npm: 16

Major versions

Recent releases

Compatibility

Module format: ESM onlyFrom package.json type, main and exports fields
TypeScript types: None
Node.js engine range: >=18.0.0
Runtimes: -
Unpacked size (npm): 255 kB
Dependencies (1): flatted

Install

npm install json-rest-schema

CDN

jsDelivrhttps://cdn.jsdelivr.net/npm/json-rest-schema@1.0.17/
unpkghttps://unpkg.com/json-rest-schema@1.0.17/
esm.shhttps://esm.sh/json-rest-schema@1.0.17

Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

Indexability: Not indexed (discovery only): downloads_week 4407 < 10000.