X\choro 5704d41e17 first commit		11 kuukautta sitten
..
.github	5704d41e17 first commit	11 kuukautta sitten
.eslintrc	5704d41e17 first commit	11 kuukautta sitten
.nycrc	5704d41e17 first commit	11 kuukautta sitten
CHANGELOG.md	5704d41e17 first commit	11 kuukautta sitten
LICENSE	5704d41e17 first commit	11 kuukautta sitten
README.md	5704d41e17 first commit	11 kuukautta sitten
index.d.ts	5704d41e17 first commit	11 kuukautta sitten
index.js	5704d41e17 first commit	11 kuukautta sitten
package.json	5704d41e17 first commit	11 kuukautta sitten
tsconfig.json	5704d41e17 first commit	11 kuukautta sitten

hasown

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

README.md

hasown

Example

Tests