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Package

array-unique

Remove duplicate values from an array. Fastest ES5 implementation.

v0.3.2, 1 Aug 2016MITCommonJSTypes: None
$ npm install array-unique

Key numbers

As of 25 Sept 2026
Weekly downloads
15.1m
-9% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
0
Direct, from package.json
Last release
10 years ago
v0.3.2
GitHub stars
59
16 forks
Open issues / PRs
2 / 3
Contributors
-
Commits, last 52 weeks
0

Downloads

Last week 2026-09-15 to 2026-09-21
010m20m30mSept 2025Mar 2026Sept 2026High 21.5m (25 Nov 2025)Low 7.4m (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.

15,061,673 downloads last week, 53,268,062 in the last month. The 12-month change of -9% compares the average of the last 4 weeks with the first 4 weeks of the series.

Releases, last 12 months
04 in total
Latest version
0.3.2, 1 Aug 201610 years ago
First published
30 Nov 2014
Last push to GitHub
2 Nov 20202,152 days before the snapshot
Repository archived
No
Open issues
2
Open pull requests
3
Commits, last 52 weeks
0
Dependents on npm
895

Major versions

  1. v0 first release 0.1.1, 2 Dec 2014

Recent releases

VersionPublished
0.3.21 Aug 2016
0.2.125 Mar 2015
0.2.011 Mar 2015
0.1.12 Dec 2014
Module format
CommonJSFrom package.json type, main and exports fields
TypeScript types
None
Node.js engine range
>=0.10.0
Runtimes
-
Unpacked size (npm)
-
Dependencies (0)
None
npm install array-unique
  • jsDelivrhttps://cdn.jsdelivr.net/npm/array-unique@0.3.2/
  • unpkghttps://unpkg.com/array-unique@0.3.2/
  • esm.shhttps://esm.sh/array-unique@0.3.2
Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

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