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define-property

Define a non-enumerable property on an object. Uses Reflect.defineProperty when available, otherwise Object.defineProperty.

v2.0.2, 26 Jan 2018MITCommonJSTypes: None
$ npm install define-property

Key numbers

As of 25 Sept 2026
Weekly downloads
61.3m
-15% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
2
Direct, from package.json
Last release
8 years ago
v2.0.2
GitHub stars
-
Open issues / PRs
- / -
Contributors
-
Commits, last 52 weeks
-

Downloads

Last week 2026-09-15 to 2026-09-21
025m50m75m100mSept 2025Mar 2026Sept 2026High 83.3m (25 Nov 2025)Low 30.8m (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.

61,324,727 downloads last week, 214,730,057 in the last month. The 12-month change of -15% compares the average of the last 4 weeks with the first 4 weeks of the series.

Releases, last 12 months
012 in total
Latest version
2.0.2, 26 Jan 20188 years ago
First published
13 Aug 2015
Last push to GitHub
-
Repository archived
-
Open issues
-
Open pull requests
-
Commits, last 52 weeks
-
Dependents on npm
744

Major versions

  1. v2 first release 2.0.0, 26 Nov 2017
  2. v1 first release 1.0.0, 20 Apr 2017
  3. v0 first release 0.1.0, 13 Aug 2015

Recent releases

VersionPublished
2.0.226 Jan 2018
2.0.125 Jan 2018
2.0.026 Nov 2017
1.0.020 Apr 2017
0.2.531 Aug 2015
0.2.329 Aug 2015
0.2.228 Aug 2015
0.2.127 Aug 2015
0.2.027 Aug 2015
0.1.313 Aug 2015
0.1.213 Aug 2015
0.1.013 Aug 2015
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 (2)
isobjectis-descriptor
npm install define-property
  • jsDelivrhttps://cdn.jsdelivr.net/npm/define-property@2.0.2/
  • unpkghttps://unpkg.com/define-property@2.0.2/
  • esm.shhttps://esm.sh/define-property@2.0.2
Sources: npm registry, npm downloads API. Data fetched 25 Sept 2026.

Indexability: Not indexed (discovery only): GitHub data not fetched yet; no category.