https://github.com/inspect-js/is-symbol

Is this an ES6 Symbol value?
https://github.com/inspect-js/is-symbol

boxed es6-symbol is javascript symbol

Last synced: 3 months ago
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Is this an ES6 Symbol value?

• Host: GitHub
• URL: https://github.com/inspect-js/is-symbol
• Owner: inspect-js
• License: mit
• Created: 2015-01-24T21:04:07.000Z (almost 10 years ago)
• Default Branch: main
• Last Pushed: 2022-11-02T04:30:09.000Z (about 2 years ago)
• Last Synced: 2024-07-18T06:43:33.995Z (4 months ago)
• Topics: boxed, es6-symbol, is, javascript, symbol
• Language: JavaScript
• Homepage:
• Size: 97.7 KB
• Stars: 18
• Watchers: 5
• Forks: 5
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • Funding: .github/FUNDING.yml
  • License: LICENSE

Awesome Lists containing this project

README

        
# is-symbol [![Version Badge][2]][1]

[![github actions][actions-image]][actions-url]

[![coverage][codecov-image]][codecov-url]

[![dependency status][5]][6]

[![dev dependency status][7]][8]

[![License][license-image]][license-url]

[![Downloads][downloads-image]][downloads-url]

[![npm badge][11]][1]

Is this an ES6 Symbol value?

## Example

```js

var isSymbol = require('is-symbol');

assert(!isSymbol(function () {}));

assert(!isSymbol(null));

assert(!isSymbol(function* () { yield 42; return Infinity; });

assert(isSymbol(Symbol.iterator));

assert(isSymbol(Symbol('foo')));

assert(isSymbol(Symbol.for('foo')));

assert(isSymbol(Object(Symbol('foo'))));

```

## Tests

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

[1]: https://npmjs.org/package/is-symbol

[2]: https://versionbadg.es/inspect-js/is-symbol.svg

[5]: https://david-dm.org/inspect-js/is-symbol.svg

[6]: https://david-dm.org/inspect-js/is-symbol

[7]: https://david-dm.org/inspect-js/is-symbol/dev-status.svg

[8]: https://david-dm.org/inspect-js/is-symbol#info=devDependencies

[11]: https://nodei.co/npm/is-symbol.png?downloads=true&stars=true

[license-image]: https://img.shields.io/npm/l/is-symbol.svg

[license-url]: LICENSE

[downloads-image]: https://img.shields.io/npm/dm/is-symbol.svg

[downloads-url]: https://npm-stat.com/charts.html?package=is-symbol

[codecov-image]: https://codecov.io/gh/inspect-js/is-symbol/branch/main/graphs/badge.svg

[codecov-url]: https://app.codecov.io/gh/inspect-js/is-symbol/

[actions-image]: https://img.shields.io/endpoint?url=https://github-actions-badge-u3jn4tfpocch.runkit.sh/inspect-js/is-symbol

[actions-url]: https://github.com/inspect-js/is-symbol/actions