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# has-property-descriptors <sup>[![Version Badge][npm-version-svg]][package-url]</sup> | |
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Does the environment have full property descriptor support? Handles IE 8's broken defineProperty/gOPD. | |
## Example | |
```js | |
var hasPropertyDescriptors = require('has-property-descriptors'); | |
var assert = require('assert'); | |
assert.equal(hasPropertyDescriptors(), true); // will be `false` in IE 6-8, and ES5 engines | |
// Arrays can not have their length `[[Defined]]` in some engines | |
assert.equal(hasPropertyDescriptors.hasArrayLengthDefineBug(), false); // will be `true` in Firefox 4-22, and node v0.6 | |
``` | |
## Tests | |
Simply clone the repo, `npm install`, and run `npm test` | |
[package-url]: https://npmjs.org/package/has-property-descriptors | |
[npm-version-svg]: https://versionbadg.es/inspect-js/has-property-descriptors.svg | |
[deps-svg]: https://david-dm.org/inspect-js/has-property-descriptors.svg | |
[deps-url]: https://david-dm.org/inspect-js/has-property-descriptors | |
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[dev-deps-url]: https://david-dm.org/inspect-js/has-property-descriptors#info=devDependencies | |
[npm-badge-png]: https://nodei.co/npm/has-property-descriptors.png?downloads=true&stars=true | |
[license-image]: https://img.shields.io/npm/l/has-property-descriptors.svg | |
[license-url]: LICENSE | |
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[downloads-url]: https://npm-stat.com/charts.html?package=has-property-descriptors | |
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[codecov-url]: https://app.codecov.io/gh/inspect-js/has-property-descriptors/ | |
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[actions-url]: https://github.com/inspect-js/has-property-descriptors/actions | |