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iso-datestring-validator

The goal of the package is to provide lightweight tools for validating strings denotings dates and time. It includes ISO 8601 datestring validation, simple YYYY-MM-DD date validation and time validation in hh:mm:ss.fff format. See details in readme.

v2.2.2, 5 Apr 2022MITCommonJSTypes: NoneDate and time
$ npm install iso-datestring-validator

Key numbers

As of 25 Sept 2026
Weekly downloads
139.5k
+151% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
0
Direct, from package.json
Last release
4 years ago
v2.2.2
GitHub stars
5
2 forks
Open issues / PRs
0 / 4
Contributors
-
Commits, last 52 weeks
0

Downloads

Last week 2026-09-15 to 2026-09-21
0100k200k300kSept 2025Mar 2026Sept 2026High 232.7k (18 Aug 2026)Low 49.1k (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.

139,455 downloads last week, 725,577 in the last month. The 12-month change of +151% compares the average of the last 4 weeks with the first 4 weeks of the series.

Releases, last 12 months
-
Latest version
2.2.2, 5 Apr 20224 years ago
First published
-
Last push to GitHub
15 Mar 20231,289 days before the snapshot
Repository archived
No
Open issues
0
Open pull requests
4
Commits, last 52 weeks
0
Dependents on npm
26

Major versions

-

Recent releases

-

Module format
CommonJSFrom package.json type, main and exports fields
TypeScript types
None
Node.js engine range
Not declared
Runtimes
-
Unpacked size (npm)
9.4 kB
Dependencies (0)
None
npm install iso-datestring-validator
  • jsDelivrhttps://cdn.jsdelivr.net/npm/iso-datestring-validator@2.2.2/
  • unpkghttps://unpkg.com/iso-datestring-validator@2.2.2/
  • esm.shhttps://esm.sh/iso-datestring-validator@2.2.2
Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

Indexability: Indexed.