Package

isarray

Array#isArray for older browsers

v2.0.5, 8 Jul 2019MITCommonJSTypes: None

$ npm install isarray

npm GitHub Homepage

Key numbers

As of 25 Sept 2026

Weekly downloads: 194.3m; +46% over 12 months
Gzip bundle size: -; No Bundlephobia data
Dependencies: 0; Direct, from package.json
Last release: 7 years ago; v2.0.5
GitHub stars: 131; 45 forks
Open issues / PRs: 1 / 1
Contributors: 15
Commits, last 52 weeks: 15

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.

194,269,698 downloads last week, 869,657,358 in the last month. The 12-month change of +46% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months: 09 in total
Latest version: 2.0.5, 8 Jul 20197 years ago
First published: 22 May 2013
Last push to GitHub: 13 Sept 202611 days before the snapshot
Repository archived: No
Open issues: 1
Open pull requests: 1
Commits, last 52 weeks: 15
Dependents on npm: 2,094

Major versions

v2 first release 2.0.0, 24 Sept 2016
v1 first release 1.0.0, 10 Dec 2015
v0 first release 0.0.0, 22 May 2013

Recent releases

Version	Published
2.0.5	8 Jul 2019
2.0.4	10 Feb 2018
2.0.3	9 Feb 2018
2.0.2	12 Jul 2017
2.0.1	28 Sept 2016
2.0.0	24 Sept 2016
1.0.0	10 Dec 2015
0.0.1	27 May 2013
0.0.0	22 May 2013

Compatibility

Module format: CommonJSFrom package.json type, main and exports fields
TypeScript types: None
Node.js engine range: Not declared
Runtimes: -
Unpacked size (npm): 3.3 kB
Dependencies (0): None

Install

npm install isarray

CDN

jsDelivr: 132.9k requests in 30 days

jsDelivrhttps://cdn.jsdelivr.net/npm/isarray@2.0.5/
unpkghttps://unpkg.com/isarray@2.0.5/
esm.shhttps://esm.sh/isarray@2.0.5

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

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