Skip to content
JS
Package

index-array-by

A utility function to index arrays by any criteria

v1.4.2, 19 Jul 2024MITESM onlyTypes: Bundled
$ npm install index-array-by
npmGitHubHomepage

Key numbers

As of 25 Sept 2026
Weekly downloads
784.8k
+517% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
0
Direct, from package.json
Last release
2 years ago
v1.4.2
GitHub stars
10
4 forks
Open issues / PRs
1 / 0
Contributors
-
Commits, last 52 weeks
0

Downloads

Last week 2026-09-15 to 2026-09-21
0500k1m1.5mSept 2025Mar 2026Sept 2026High 1.1m (25 Aug 2026)Low 122k (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.

784,843 downloads last week. The 12-month change of +517% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months
018 in total
Latest version
1.4.2, 19 Jul 20242 years ago
First published
26 Feb 2018
Last push to GitHub
21 Mar 2025552 days before the snapshot
Repository archived
No
Open issues
1
Open pull requests
0
Commits, last 52 weeks
0
Dependents on npm
-

Major versions

  1. v1 first release 1.0.0, 26 Feb 2018

Recent releases

VersionPublished
1.4.219 Jul 2024
1.4.18 Feb 2023
1.4.06 Feb 2023
1.3.318 Aug 2022
1.3.29 Feb 2022
1.3.15 May 2021
1.3.017 Mar 2020
1.2.915 Mar 2020
1.2.729 Sept 2019
1.2.626 Jun 2019
1.2.526 Jun 2019
1.2.412 Jun 2019
1.2.328 Mar 2019
1.2.214 Dec 2018

Compatibility

Module format
ESM onlyFrom package.json type, main and exports fields
TypeScript types
Bundled
Node.js engine range
>=12
Runtimes
-
Unpacked size (npm)
29 kB
Dependencies (0)
None

Install

npm install index-array-by

CDN

  • jsDelivrhttps://cdn.jsdelivr.net/npm/index-array-by@1.4.2/
  • unpkghttps://unpkg.com/index-array-by@1.4.2/
  • esm.shhttps://esm.sh/index-array-by@1.4.2
Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

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