History

darkeye 85dae96927 [INIT] initial commit		2025-01-07 19:06:55 +01:00
..
.github	[INIT] initial commit	2025-01-07 19:06:55 +01:00
.eslintrc	[INIT] initial commit	2025-01-07 19:06:55 +01:00
.nycrc	[INIT] initial commit	2025-01-07 19:06:55 +01:00
CHANGELOG.md	[INIT] initial commit	2025-01-07 19:06:55 +01:00
index.d.ts	[INIT] initial commit	2025-01-07 19:06:55 +01:00
index.js	[INIT] initial commit	2025-01-07 19:06:55 +01:00
LICENSE	[INIT] initial commit	2025-01-07 19:06:55 +01:00
package.json	[INIT] initial commit	2025-01-07 19:06:55 +01:00
README.md	[INIT] initial commit	2025-01-07 19:06:55 +01:00
tsconfig.json	[INIT] initial commit	2025-01-07 19:06:55 +01:00

README.md

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