zheng 09448c24d1 webpack		10 mesi fa
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CHANGELOG.md	09448c24d1 webpack	10 mesi fa
LICENSE	09448c24d1 webpack	10 mesi fa
README.md	09448c24d1 webpack	10 mesi fa
index.d.ts	09448c24d1 webpack	10 mesi fa
index.js	09448c24d1 webpack	10 mesi fa
package.json	09448c24d1 webpack	10 mesi fa
tsconfig.json	09448c24d1 webpack	10 mesi fa

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