Package
arr-union
Combines a list of arrays, returning a single array with unique values, using strict equality for comparisons.
Key numbers
As of 25 Sept 2026
- Weekly downloads
- 13.6m
- +1% over 12 months
- Gzip bundle size
- -
- No Bundlephobia data
- Dependencies
- 0
- Direct, from package.json
- Last release
- 10 years ago
- v3.1.0
- GitHub stars
- 24
- 11 forks
- Open issues / PRs
- 1 / 1
- Contributors
- -
- Commits, last 52 weeks
- 0
Downloads
Last week 2026-09-15 to 2026-09-21
13,617,798 downloads last week, 53,035,661 in the last month. The 12-month change of +1% compares the average of the last 4 weeks with the first 4 weeks of the series.
- Releases, last 12 months
- 06 in total
- Latest version
- 3.1.0, 23 Feb 201610 years ago
- First published
- 12 Dec 2014
- Last push to GitHub
- 5 Nov 20202,149 days before the snapshot
- Repository archived
- No
- Open issues
- 1
- Open pull requests
- 1
- Commits, last 52 weeks
- 0
- Dependents on npm
- 687
Major versions
- v3 first release 3.0.0, 4 Jul 2015
- v2 first release 2.0.0, 4 Jan 2015
- v1 first release 1.0.0, 12 Dec 2014
Recent releases
| Version | Published |
|---|---|
| 3.1.0 | 23 Feb 2016 |
| 3.0.0 | 4 Jul 2015 |
| 2.1.0 | 15 Jun 2015 |
| 2.0.1 | 25 Mar 2015 |
| 2.0.0 | 4 Jan 2015 |
| 1.0.0 | 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 arr-union- jsDelivr
https://cdn.jsdelivr.net/npm/arr-union@3.1.0/ - unpkg
https://unpkg.com/arr-union@3.1.0/ - esm.sh
https://esm.sh/arr-union@3.1.0
Indexability: Indexed.