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Package

is-property

Tests if a JSON property can be accessed using . syntax

v1.0.2, 25 Dec 2014MITCommonJSTypes: None
$ npm install is-property
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Key numbers

As of 25 Sept 2026
Weekly downloads
12.2m
+166% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
0
Direct, from package.json
Last release
11 years ago
v1.0.2
GitHub stars
12
4 forks
Open issues / PRs
1 / 1
Contributors
-
Commits, last 52 weeks
0

Downloads

Last week 2026-09-15 to 2026-09-21
05m10m15m20mSept 2025Mar 2026Sept 2026High 16.8m (18 Aug 2026)Low 4.8m (28 Oct 2025)
Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

12,194,033 downloads last week, 57,320,717 in the last month. The 12-month change of +166% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months
04 in total
Latest version
1.0.2, 25 Dec 201411 years ago
First published
18 Jul 2013
Last push to GitHub
11 May 20163,788 days before the snapshot
Repository archived
No
Open issues
1
Open pull requests
1
Commits, last 52 weeks
0
Dependents on npm
56

Major versions

  1. v1 first release 1.0.0, 30 Jul 2014
  2. v0 first release 0.0.0, 18 Jul 2013

Recent releases

VersionPublished
1.0.225 Dec 2014
1.0.125 Dec 2014
1.0.030 Jul 2014
0.0.018 Jul 2013

Compatibility

Module format
CommonJSFrom package.json type, main and exports fields
TypeScript types
None
Node.js engine range
Not declared
Runtimes
-
Unpacked size (npm)
-
Dependencies (0)
None

Install

npm install is-property

CDN

  • jsDelivrhttps://cdn.jsdelivr.net/npm/is-property@1.0.2/
  • unpkghttps://unpkg.com/is-property@1.0.2/
  • esm.shhttps://esm.sh/is-property@1.0.2
Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

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