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shams.js | D | 24-Sep-2023 | 1.7 KiB | 43 | 24 |
README.md
1# has-symbols <sup>[![Version Badge][2]][1]</sup> 2 3[![github actions][actions-image]][actions-url] 4[![coverage][codecov-image]][codecov-url] 5[![dependency status][5]][6] 6[![dev dependency status][7]][8] 7[![License][license-image]][license-url] 8[![Downloads][downloads-image]][downloads-url] 9 10[![npm badge][11]][1] 11 12Determine if the JS environment has Symbol support. Supports spec, or shams. 13 14## Example 15 16```js 17var hasSymbols = require('has-symbols'); 18 19hasSymbols() === true; // if the environment has native Symbol support. Not polyfillable, not forgeable. 20 21var hasSymbolsKinda = require('has-symbols/shams'); 22hasSymbolsKinda() === true; // if the environment has a Symbol sham that mostly follows the spec. 23``` 24 25## Supported Symbol shams 26 - get-own-property-symbols [npm](https://www.npmjs.com/package/get-own-property-symbols) | [github](https://github.com/WebReflection/get-own-property-symbols) 27 - core-js [npm](https://www.npmjs.com/package/core-js) | [github](https://github.com/zloirock/core-js) 28 29## Tests 30Simply clone the repo, `npm install`, and run `npm test` 31 32[1]: https://npmjs.org/package/has-symbols 33[2]: https://versionbadg.es/inspect-js/has-symbols.svg 34[5]: https://david-dm.org/inspect-js/has-symbols.svg 35[6]: https://david-dm.org/inspect-js/has-symbols 36[7]: https://david-dm.org/inspect-js/has-symbols/dev-status.svg 37[8]: https://david-dm.org/inspect-js/has-symbols#info=devDependencies 38[11]: https://nodei.co/npm/has-symbols.png?downloads=true&stars=true 39[license-image]: https://img.shields.io/npm/l/has-symbols.svg 40[license-url]: LICENSE 41[downloads-image]: https://img.shields.io/npm/dm/has-symbols.svg 42[downloads-url]: https://npm-stat.com/charts.html?package=has-symbols 43[codecov-image]: https://codecov.io/gh/inspect-js/has-symbols/branch/main/graphs/badge.svg 44[codecov-url]: https://app.codecov.io/gh/inspect-js/has-symbols/ 45[actions-image]: https://img.shields.io/endpoint?url=https://github-actions-badge-u3jn4tfpocch.runkit.sh/inspect-js/has-symbols 46[actions-url]: https://github.com/inspect-js/has-symbols/actions 47