城南花开 ea29471bc6 cc 10 月之前
..
.github ea29471bc6 cc 10 月之前
.eslintrc ea29471bc6 cc 10 月之前
.nycrc ea29471bc6 cc 10 月之前
CHANGELOG.md ea29471bc6 cc 10 月之前
LICENSE ea29471bc6 cc 10 月之前
README.md ea29471bc6 cc 10 月之前
index.d.ts ea29471bc6 cc 10 月之前
index.js ea29471bc6 cc 10 月之前
package.json ea29471bc6 cc 10 月之前
tsconfig.json ea29471bc6 cc 10 月之前

README.md

hasown Version Badge

github actions coverage License Downloads

npm badge

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