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Package

error-ex

Easy error subclassing and stack customization

v1.3.4, 15 Sept 2025MIT-Types: None
$ npm install error-ex
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Key numbers

As of 25 Sept 2026
Weekly downloads
73.2m
+39% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
1
Direct, from package.json
Last release
1 year ago
v1.3.4
GitHub stars
66
13 forks
Open issues / PRs
1 / 1
Contributors
5
Commits, last 52 weeks
0

Downloads

Last week 2026-09-15 to 2026-09-21
025m50m75m100mSept 2025Mar 2026Sept 2026High 97.3m (25 Aug 2026)Low 29.5m (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.

73,234,984 downloads last week, 320,920,817 in the last month. The 12-month change of +39% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months
017 in total
Latest version
1.3.4, 15 Sept 20251 year ago
First published
25 Aug 2015
Last push to GitHub
15 Sept 2025374 days before the snapshot
Repository archived
No
Open issues
1
Open pull requests
1
Commits, last 52 weeks
0
Dependents on npm
1,583

Major versions

  1. v1 first release 1.0.0, 26 Aug 2015
  2. v0 first release 0.1.0, 25 Aug 2015

Recent releases

VersionPublished
1.3.415 Sept 2025
1.3.219 Jun 2018
1.3.13 Mar 2017
1.3.04 Nov 2015
1.2.026 Aug 2015
1.1.226 Aug 2015
1.1.126 Aug 2015
1.1.026 Aug 2015
1.0.026 Aug 2015
0.3.126 Aug 2015
0.3.026 Aug 2015
0.2.426 Aug 2015
0.2.326 Aug 2015
0.2.226 Aug 2015

Compatibility

Module format
-Not determined from package.json
TypeScript types
None
Node.js engine range
Not declared
Runtimes
-
Unpacked size (npm)
8.8 kB
Dependencies (1)
is-arrayish

Install

npm install error-ex

CDN

  • jsDelivrhttps://cdn.jsdelivr.net/npm/error-ex@1.3.4/
  • unpkghttps://unpkg.com/error-ex@1.3.4/
  • esm.shhttps://esm.sh/error-ex@1.3.4
Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

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