chen.cheng 7498f5b8cc init 11 kuukautta sitten
..
.github 7498f5b8cc init 11 kuukautta sitten
.eslintrc 7498f5b8cc init 11 kuukautta sitten
.nycrc 7498f5b8cc init 11 kuukautta sitten
CHANGELOG.md 7498f5b8cc init 11 kuukautta sitten
LICENSE 7498f5b8cc init 11 kuukautta sitten
README.md 7498f5b8cc init 11 kuukautta sitten
index.d.ts 7498f5b8cc init 11 kuukautta sitten
index.js 7498f5b8cc init 11 kuukautta sitten
package.json 7498f5b8cc init 11 kuukautta sitten
tsconfig.json 7498f5b8cc init 11 kuukautta sitten

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