Bakhtina Sofya b84cb877be 1st comm 3 weken geleden
..
.github b84cb877be 1st comm 3 weken geleden
.eslintrc b84cb877be 1st comm 3 weken geleden
.nycrc b84cb877be 1st comm 3 weken geleden
CHANGELOG.md b84cb877be 1st comm 3 weken geleden
LICENSE b84cb877be 1st comm 3 weken geleden
README.md b84cb877be 1st comm 3 weken geleden
index.d.ts b84cb877be 1st comm 3 weken geleden
index.js b84cb877be 1st comm 3 weken geleden
package.json b84cb877be 1st comm 3 weken geleden
tsconfig.json b84cb877be 1st comm 3 weken geleden

README.md

hasown Version Badge

github actions coverage License Downloads

npm badge

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

Example

const assert = require('assert');
const hasOwn = require('hasown');

assert.equal(hasOwn({}, 'toString'), false);
assert.equal(hasOwn([], 'length'), true);
assert.equal(hasOwn({ a: 42 }, 'a'), true);

Tests

Simply clone the repo, npm install, and run npm test