zhizhi/backend/coldstart/node_modules/hasown
飞毛嘴帅气爱 21310c4792 M14-环节4: 热身历史持久化+查询API 2026-03-08 17:56:28 +08:00
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.github
.eslintrc
.nycrc
CHANGELOG.md
LICENSE
README.md
index.d.ts
index.js
package.json
tsconfig.json

README.md

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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