Package

is-generator

Check whether a value is a generator or generator function

v1.0.3, 29 Mar 2016MITCommonJSTypes: None

$ npm install is-generator

npm GitHub Homepage

Key numbers

As of 25 Sept 2026

Weekly downloads: 384.4k; -32% over 12 months
Gzip bundle size: -; No Bundlephobia data
Dependencies: 0; Direct, from package.json
Last release: 10 years ago; v1.0.3
GitHub stars: 15; 5 forks
Open issues / PRs: 0 / 0
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.

384,351 downloads last week, 1,747,483 in the last month. The 12-month change of -32% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months: 08 in total
Latest version: 1.0.3, 29 Mar 201610 years ago
First published: 5 Feb 2014
Last push to GitHub: 7 Dec 20231,022 days before the snapshot
Repository archived: No
Open issues: 0
Open pull requests: 0
Commits, last 52 weeks: 0
Dependents on npm: 74

Major versions

v1 first release 1.0.0, 17 Aug 2014
v0 first release 0.0.1, 5 Feb 2014

Recent releases

Version	Published
1.0.3	29 Mar 2016
1.0.2	25 May 2015
1.0.1	25 May 2015
1.0.0	17 Aug 2014
0.0.4	4 May 2014
0.0.3	13 Feb 2014
0.0.2	13 Feb 2014
0.0.1	5 Feb 2014

Compatibility

Module format: CommonJSFrom package.json type, main and exports fields
TypeScript types: None
Node.js engine range: Not declared
Runtimes: -
Unpacked size (npm): -
Dependencies (0): None

Install

npm install is-generator

CDN

jsDelivrhttps://cdn.jsdelivr.net/npm/is-generator@1.0.3/
unpkghttps://unpkg.com/is-generator@1.0.3/
esm.shhttps://esm.sh/is-generator@1.0.3

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

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