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spdx-expression-validate

validate SPDX license expressions

v2.0.0, 15 Feb 2019(MIT AND CC-BY-3.0)-Types: None
$ npm install spdx-expression-validate
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Key numbers

As of 25 Sept 2026
Weekly downloads
361.2k
+8% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
1
Direct, from package.json
Last release
7 years ago
v2.0.0
GitHub stars
0
1 forks
Open issues / PRs
1 / 0
Contributors
-
Commits, last 52 weeks
0

Downloads

Last week 2026-09-15 to 2026-09-21
0200k400k600k800kSept 2025Mar 2026Sept 2026High 695.8k (16 Jun 2026)Low 230.5k (23 Dec 2025)
Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

361,205 downloads last week. The 12-month change of +8% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months
04 in total
Latest version
2.0.0, 15 Feb 20197 years ago
First published
2 Aug 2015
Last push to GitHub
15 Feb 20192,778 days before the snapshot
Repository archived
No
Open issues
1
Open pull requests
0
Commits, last 52 weeks
0
Dependents on npm
-

Major versions

  1. v2 first release 2.0.0, 15 Feb 2019
  2. v1 first release 1.0.0, 2 Aug 2015

Recent releases

VersionPublished
2.0.015 Feb 2019
1.0.25 Oct 2016
1.0.12 Aug 2015
1.0.02 Aug 2015

Compatibility

Module format
-Not determined from package.json
TypeScript types
None
Node.js engine range
Not declared
Runtimes
-
Unpacked size (npm)
3.5 kB
Dependencies (1)
spdx-expression-parse

Install

npm install spdx-expression-validate

CDN

  • jsDelivrhttps://cdn.jsdelivr.net/npm/spdx-expression-validate@2.0.0/
  • unpkghttps://unpkg.com/spdx-expression-validate@2.0.0/
  • esm.shhttps://esm.sh/spdx-expression-validate@2.0.0
Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

Indexability: Not indexed (discovery only): no category.