Package

tv4

A public domain JSON Schema validator for JavaScript

v1.3.0, 20 Mar 2017No license fieldCommonJSTypes: NoneSchema validation

$ npm install tv4

npm GitHub Homepage

Key numbers

As of 25 Sept 2026

Weekly downloads: 2.2m; -1% over 12 months
Gzip bundle size: -; No Bundlephobia data
Dependencies: 0; Direct, from package.json
Last release: 9 years ago; v1.3.0
GitHub stars: 1.2k; 179 forks
Open issues / PRs: 101 / 15
Contributors: -
Commits, last 52 weeks: 0

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.

2,181,161 downloads last week, 9,874,691 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.

Maintenance

Releases, last 12 months: 039 in total
Latest version: 1.3.0, 20 Mar 20179 years ago
First published: 20 Apr 2013
Last push to GitHub: 12 Jun 2024834 days before the snapshot
Repository archived: No
Open issues: 101
Open pull requests: 15
Commits, last 52 weeks: 0
Dependents on npm: 558

Major versions

v1 first release 1.0.0, 20 Apr 2013

Recent releases

Version	Published
1.3.0	20 Mar 2017
1.2.7	10 Sept 2015
1.2.6	10 Sept 2015
1.2.5	2 Sept 2015
1.2.4	2 Sept 2015
1.2.3	10 Aug 2015
1.2.2	10 Aug 2015
1.2.1	10 Aug 2015
1.2.0	10 Aug 2015
1.1.12	12 Jun 2015
1.1.11	12 Jun 2015
1.1.10	12 Jun 2015
1.1.9	21 Jan 2015
1.1.8	21 Jan 2015

Compatibility

Module format: CommonJSFrom package.json type, main and exports fields
TypeScript types: None
Node.js engine range: >= 0.8.0
Runtimes: -
Unpacked size (npm): -
Dependencies (0): None

Install

npm install tv4

CDN

jsDelivrhttps://cdn.jsdelivr.net/npm/tv4@1.3.0/
unpkghttps://unpkg.com/tv4@1.3.0/
esm.shhttps://esm.sh/tv4@1.3.0

Alternatives

Package	Weekly downloads	Gzip	Last release	Module	Comparison
djv dynamic json-schema validator	46.2k	-	5 years ago	CommonJS	-

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

Indexability: Indexed.