You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
agomizi1cm a750545367 add programs 1 week ago
..
.github add programs 1 week ago
.nycrc add programs 1 week ago
CHANGELOG.md add programs 1 week ago
LICENSE add programs 1 week ago
README.md add programs 1 week ago
eslint.config.mjs add programs 1 week ago
index.d.ts add programs 1 week ago
index.js add programs 1 week ago
package.json add programs 1 week ago
tsconfig.json add programs 1 week ago

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