forked from svrjs/svrjs
41 lines
1.6 KiB
Markdown
41 lines
1.6 KiB
Markdown
|
# hasown <sup>[![Version Badge][npm-version-svg]][package-url]</sup>
|
||
|
|
|
||
|
|
[![github actions][actions-image]][actions-url]
|
||
|
|
[![coverage][codecov-image]][codecov-url]
|
||
|
|
[![License][license-image]][license-url]
|
||
|
|
[![Downloads][downloads-image]][downloads-url]
|
||
|
|
|
||
|
|
[![npm badge][npm-badge-png]][package-url]
|
||
|
|
|
||
|
|
A robust, ES3 compatible, "has own property" predicate.
|
||
|
|
|
||
|
|
## Example
|
||
|
|
|
||
|
|
```js
|
||
|
|
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`
|
||
|
|
|
||
|
|
[package-url]: https://npmjs.org/package/hasown
|
||
|
|
[npm-version-svg]: https://versionbadg.es/inspect-js/hasown.svg
|
||
|
|
[deps-svg]: https://david-dm.org/inspect-js/hasOwn.svg
|
||
|
|
[deps-url]: https://david-dm.org/inspect-js/hasOwn
|
||
|
|
[dev-deps-svg]: https://david-dm.org/inspect-js/hasOwn/dev-status.svg
|
||
|
|
[dev-deps-url]: https://david-dm.org/inspect-js/hasOwn#info=devDependencies
|
||
|
|
[npm-badge-png]: https://nodei.co/npm/hasown.png?downloads=true&stars=true
|
||
|
|
[license-image]: https://img.shields.io/npm/l/hasown.svg
|
||
|
|
[license-url]: LICENSE
|
||
|
|
[downloads-image]: https://img.shields.io/npm/dm/hasown.svg
|
||
|
|
[downloads-url]: https://npm-stat.com/charts.html?package=hasown
|
||
|
|
[codecov-image]: https://codecov.io/gh/inspect-js/hasOwn/branch/main/graphs/badge.svg
|
||
|
|
[codecov-url]: https://app.codecov.io/gh/inspect-js/hasOwn/
|
||
|
|
[actions-image]: https://img.shields.io/endpoint?url=https://github-actions-badge-u3jn4tfpocch.runkit.sh/inspect-js/hasOwn
|
||
|
|
[actions-url]: https://github.com/inspect-js/hasOwn/actions
|