# es-define-property

> `Object.defineProperty`, but not IE 8's broken one.

Latest version **1.0.1** (published 2024-12-06) · MIT license · 0 weekly downloads

> **Native alternative:** Object.defineProperty — Use native JavaScript (Node 0.10.0+) (https://developer.mozilla.orgGlobal_Objects/Object/defineProperty)

## Install

```sh
npm install es-define-property
pnpm add es-define-property
yarn add es-define-property
bun add es-define-property
```

## Health

**Score 40/100 (D)** — status: maintenance-mode.

Positive: has types; esm support; no vulnerabilities; high quality score.

Warnings: low downloads.

Negative: stale; low maintenance score.

## Facts

| | |
|---|---|
| Version | 1.0.1 |
| Published | 2024-12-06 |
| First published | 2024-02-13 |
| Weekly downloads | 0 |
| License | MIT |
| TypeScript types | bundled |
| Module format | ESM + CommonJS |
| Node | >= 0.4 |
| Dependencies | 0 |
| Unpacked size | 10 KB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| GitHub stars | 4 |
| Author | Jordan Harband |
| Maintainers | ljharb |
| Keywords | javascript, ecmascript, object, define, property, defineProperty, Object.defineProperty |

## Links

- npm: https://www.npmjs.com/package/es-define-property
- Repository: https://github.com/ljharb/es-define-property
- Homepage: https://github.com/ljharb/es-define-property#readme
- Issues: https://github.com/ljharb/es-define-property/issues
- npm.io page: https://npm.io/package/es-define-property

## Recent versions

- 1.0.1 (latest) — 2024-12-06
- 1.0.0 — 2024-02-13

## README

# es-define-property <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]

`Object.defineProperty`, but not IE 8's broken one.

## Example

```js
const assert = require('assert');

const $defineProperty = require('es-define-property');

if ($defineProperty) {
    assert.equal($defineProperty, Object.defineProperty);
} else if (Object.defineProperty) {
    assert.equal($defineProperty, false, 'this is IE 8');
} else {
    assert.equal($defineProperty, false, 'this is an ES3 engine');
}
```

## Tests
Simply clone the repo, `npm install`, and run `npm test`

## Security

Please email [@ljharb](https://github.com/ljharb) or see https://tidelift.com/security if you have a potential security vulnerability to report.

[package-url]: https://npmjs.org/package/es-define-property
[npm-version-svg]: https://versionbadg.es/ljharb/es-define-property.svg
[deps-svg]: https://david-dm.org/ljharb/es-define-property.svg
[deps-url]: https://david-dm.org/ljharb/es-define-property
[dev-deps-svg]: https://david-dm.org/ljharb/es-define-property/dev-status.svg
[dev-deps-url]: https://david-dm.org/ljharb/es-define-property#info=devDependencies
[npm-badge-png]: https://nodei.co/npm/es-define-property.png?downloads=true&stars=true
[license-image]: https://img.shields.io/npm/l/es-define-property.svg
[license-url]: LICENSE
[downloads-image]: https://img.shields.io/npm/dm/es-define-property.svg
[downloads-url]: https://npm-stat.com/charts.html?package=es-define-property
[codecov-image]: https://codecov.io/gh/ljharb/es-define-property/branch/main/graphs/badge.svg
[codecov-url]: https://app.codecov.io/gh/ljharb/es-define-property/
[actions-image]: https://img.shields.io/endpoint?url=https://github-actions-badge-u3jn4tfpocch.runkit.sh/ljharb/es-define-property
[actions-url]: https://github.com/ljharb/es-define-property/actions

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_Source: https://npm.io/package/es-define-property · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._