| 1 | # has-symbols <sup>[![Version Badge][2]][1]</sup>
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| 2 |
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| 3 | [![github actions][actions-image]][actions-url]
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| 4 | [![coverage][codecov-image]][codecov-url]
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| 5 | [![dependency status][5]][6]
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| 6 | [![dev dependency status][7]][8]
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| 7 | [![License][license-image]][license-url]
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| 8 | [![Downloads][downloads-image]][downloads-url]
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| 9 |
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| 10 | [![npm badge][11]][1]
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| 11 |
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| 12 | Determine if the JS environment has Symbol support. Supports spec, or shams.
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| 13 |
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| 14 | ## Example
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| 15 |
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| 16 | ```js
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| 17 | var hasSymbols = require('has-symbols');
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| 18 |
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| 19 | hasSymbols() === true; // if the environment has native Symbol support. Not polyfillable, not forgeable.
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| 20 |
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| 21 | var hasSymbolsKinda = require('has-symbols/shams');
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| 22 | hasSymbolsKinda() === true; // if the environment has a Symbol sham that mostly follows the spec.
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| 23 | ```
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| 24 |
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| 25 | ## Supported Symbol shams
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| 26 | - get-own-property-symbols [npm](https://www.npmjs.com/package/get-own-property-symbols) | [github](https://github.com/WebReflection/get-own-property-symbols)
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| 27 | - core-js [npm](https://www.npmjs.com/package/core-js) | [github](https://github.com/zloirock/core-js)
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| 28 |
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| 29 | ## Tests
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| 30 | Simply clone the repo, `npm install`, and run `npm test`
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| 31 |
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| 32 | [1]: https://npmjs.org/package/has-symbols
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| 33 | [2]: https://versionbadg.es/inspect-js/has-symbols.svg
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| 34 | [5]: https://david-dm.org/inspect-js/has-symbols.svg
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| 35 | [6]: https://david-dm.org/inspect-js/has-symbols
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| 36 | [7]: https://david-dm.org/inspect-js/has-symbols/dev-status.svg
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| 37 | [8]: https://david-dm.org/inspect-js/has-symbols#info=devDependencies
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| 38 | [11]: https://nodei.co/npm/has-symbols.png?downloads=true&stars=true
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| 39 | [license-image]: https://img.shields.io/npm/l/has-symbols.svg
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| 40 | [license-url]: LICENSE
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| 41 | [downloads-image]: https://img.shields.io/npm/dm/has-symbols.svg
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| 42 | [downloads-url]: https://npm-stat.com/charts.html?package=has-symbols
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| 43 | [codecov-image]: https://codecov.io/gh/inspect-js/has-symbols/branch/main/graphs/badge.svg
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| 44 | [codecov-url]: https://app.codecov.io/gh/inspect-js/has-symbols/
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| 45 | [actions-image]: https://img.shields.io/endpoint?url=https://github-actions-badge-u3jn4tfpocch.runkit.sh/inspect-js/has-symbols
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| 46 | [actions-url]: https://github.com/inspect-js/has-symbols/actions
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