郑柏铃 8ab83f9df6 学习 10 mesiacov pred
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README.md 8ab83f9df6 学习 10 mesiacov pred
index.d.ts 8ab83f9df6 学习 10 mesiacov pred
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package.json 8ab83f9df6 学习 10 mesiacov pred
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README.md

hasown Version Badge

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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