https://github.com/es-shims/reflect.ownkeys
ES2015 spec-compliant shim for Reflect.ownKeys
https://github.com/es-shims/reflect.ownkeys
ecmascript javascript ownkeys polyfill reflect shim
Last synced: about 1 month ago
JSON representation
ES2015 spec-compliant shim for Reflect.ownKeys
- Host: GitHub
- URL: https://github.com/es-shims/reflect.ownkeys
- Owner: es-shims
- License: mit
- Created: 2016-02-06T00:27:28.000Z (over 9 years ago)
- Default Branch: main
- Last Pushed: 2024-12-30T00:48:59.000Z (6 months ago)
- Last Synced: 2025-05-07T12:55:00.436Z (about 1 month ago)
- Topics: ecmascript, javascript, ownkeys, polyfill, reflect, shim
- Language: JavaScript
- Homepage:
- Size: 123 KB
- Stars: 6
- Watchers: 4
- Forks: 1
- Open Issues: 1
-
Metadata Files:
- Readme: README.md
- Changelog: CHANGELOG.md
- License: LICENSE
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README
# reflect.ownkeys [![Version Badge][npm-version-svg]][package-url]
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An ES2015 spec-compliant `Reflect.ownKeys` shim. Invoke its "shim" method to shim `Reflect.ownKeys` if it is unavailable or noncompliant.
This package implements the [es-shim API](https://github.com/es-shims/api) interface. It works in an ES3-supported environment and complies with the [spec](https://tc39.es/ecma262/#sec-reflect.ownkeys).
Most common usage:
```js
var assert = require('assert');
var ownKeys = require('reflect.ownkeys');
var obj = { a: 1, b: 2, c: 3 };
var expected = ['a', 'b', 'c'];
if (typeof Symbol === 'function' && typeof Symbol() === 'symbol') {
// for environments with Symbol support
var sym = Symbol();
obj[sym] = 4;
obj.d = sym;
expected.push(sym, 'd');
}
assert.deepEqual(ownKeys(obj), expected);
if (!Reflect.ownKeys) {
ownKeys.shim();
}
assert.deepEqual(Reflect.ownKeys(obj), expected);
```
## Tests
Simply clone the repo, `npm install`, and run `npm test`
[package-url]: https://npmjs.com/package/reflect.ownkeys
[npm-version-svg]: https://versionbadg.es/es-shims/Reflect.ownKeys.svg
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[deps-url]: https://david-dm.org/es-shims/Reflect.ownKeys
[dev-deps-svg]: https://david-dm.org/es-shims/Reflect.ownKeys/dev-status.svg
[dev-deps-url]: https://david-dm.org/es-shims/Reflect.ownKeys#info=devDependencies
[npm-badge-png]: https://nodei.co/npm/reflect.ownkeys.png?downloads=true&stars=true
[license-image]: https://img.shields.io/npm/l/reflect.ownkeys.svg
[license-url]: LICENSE
[downloads-image]: https://img.shields.io/npm/dm/reflect.ownkeys.svg
[downloads-url]: https://npm-stat.com/charts.html?package=reflect.ownkeys
[codecov-image]: https://codecov.io/gh/es-shims/Reflect.ownKeys/branch/main/graphs/badge.svg
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