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hasown

v2.0.4SAFE Risk

A robust, ES3 compatible, "has own property" predicate.

A+100/100
Install Command
npm install hasown
orpnpm add hasown
Typosquat Defense
Authentic Name

No similarity to known typosquatting targets.

Lifecycle Scripts
Clean Execution

Zero preinstall or postinstall arbitrary execution hooks.

License Type
MIT

Permissive open-source license. Safe for enterprise & proprietary software.

Package Specifications

Unpacked Size
10.1 KB
Dependencies
1
Maintainers
2
Last Published
May 28, 2026
View on npmjs.comGitHub Repository

Direct Dependencies (1)

function-bind ^1.1.2
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Frequently Asked Questions

Is hasown safe to use in production?
hasown received a Security Grade of A+ (100/100) with a risk evaluation of SAFE. It contains zero malicious postinstall scripts.
What license does hasown use?
hasown is licensed under the MIT license (PERMISSIVE). This is a permissive open-source license suitable for commercial applications.
How do I install hasown?
Install it via NPM using: npm install hasown, or via PNPM: pnpm add hasown, or Yarn: yarn add hasown.