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History

Ashley Flanagan b625ccd8d6 feat: docker compose maybe		10 months ago
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.github	feat: docker compose maybe	10 months ago
.eslintrc	feat: docker compose maybe	10 months ago
.nycrc	feat: docker compose maybe	10 months ago
CHANGELOG.md	feat: docker compose maybe	10 months ago
LICENSE	feat: docker compose maybe	10 months ago
README.md	feat: docker compose maybe	10 months ago
index.d.ts	feat: docker compose maybe	10 months ago
index.d.ts.map	feat: docker compose maybe	10 months ago
index.js	feat: docker compose maybe	10 months ago
package.json	feat: docker compose maybe	10 months ago
tsconfig.json	feat: docker compose maybe	10 months ago

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