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Package

is-supported-regexp-flag

Check whether a RegExp flag is supported

v2.0.0, 26 Jul 2021MITESM onlyTypes: None
$ npm install is-supported-regexp-flag
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Key numbers

As of 25 Sept 2026
Weekly downloads
642.7k
+15% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
0
Direct, from package.json
Last release
5 years ago
v2.0.0
GitHub stars
9
6 forks
Open issues / PRs
0 / 0
Contributors
-
Commits, last 52 weeks
1

Downloads

Last week 2026-09-15 to 2026-09-21
0250k500k750k1mSept 2025Mar 2026Sept 2026High 944.5k (25 Aug 2026)Low 262.2k (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.

642,664 downloads last week, 3,010,712 in the last month. The 12-month change of +15% 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, 26 Jul 20215 years ago
First published
14 Jun 2014
Last push to GitHub
18 Sept 20266 days before the snapshot
Repository archived
No
Open issues
0
Open pull requests
0
Commits, last 52 weeks
1
Dependents on npm
-

Major versions

  1. v2 first release 2.0.0, 26 Jul 2021
  2. v1 first release 1.0.0, 13 Aug 2014
  3. v0 first release 0.1.0, 14 Jun 2014

Recent releases

VersionPublished
2.0.026 Jul 2021
1.0.122 Mar 2018
1.0.013 Aug 2014
0.1.014 Jun 2014

Compatibility

Module format
ESM onlyFrom package.json type, main and exports fields
TypeScript types
None
Node.js engine range
>=12.20
Runtimes
-
Unpacked size (npm)
2.3 kB
Dependencies (0)
None

Install

npm install is-supported-regexp-flag

CDN

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

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