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CHANGELOG.md	5704d41e17 first commit	11 月之前
LICENSE	5704d41e17 first commit	11 月之前
README.md	5704d41e17 first commit	11 月之前
index.d.ts	5704d41e17 first commit	11 月之前
index.js	5704d41e17 first commit	11 月之前
package.json	5704d41e17 first commit	11 月之前
tsconfig.json	5704d41e17 first commit	11 月之前

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