45 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
			
		
		
	
	
			45 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
| #is-symbol <sup>[![Version Badge][2]][1]</sup>
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| 
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| [![Build Status][3]][4]
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| [![dependency status][5]][6]
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| [![dev dependency status][7]][8]
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| [![License][license-image]][license-url]
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| [![Downloads][downloads-image]][downloads-url]
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| 
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| [![npm badge][11]][1]
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| 
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| [![browser support][9]][10]
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| 
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| Is this an ES6 Symbol value?
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| 
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| ## Example
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| 
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| ```js
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| var isSymbol = require('is-symbol');
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| assert(!isSymbol(function () {}));
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| assert(!isSymbol(null));
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| assert(!isSymbol(function* () { yield 42; return Infinity; });
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| 
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| assert(isSymbol(Symbol.iterator));
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| assert(isSymbol(Symbol('foo')));
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| assert(isSymbol(Symbol.for('foo')));
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| assert(isSymbol(Object(Symbol('foo'))));
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| ```
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| 
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| ## Tests
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| Simply clone the repo, `npm install`, and run `npm test`
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| 
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| [1]: https://npmjs.org/package/is-symbol
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| [2]: http://versionbadg.es/inspect-js/is-symbol.svg
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| [3]: https://travis-ci.org/inspect-js/is-symbol.svg
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| [4]: https://travis-ci.org/inspect-js/is-symbol
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| [5]: https://david-dm.org/inspect-js/is-symbol.svg
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| [6]: https://david-dm.org/inspect-js/is-symbol
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| [7]: https://david-dm.org/inspect-js/is-symbol/dev-status.svg
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| [8]: https://david-dm.org/inspect-js/is-symbol#info=devDependencies
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| [11]: https://nodei.co/npm/is-symbol.png?downloads=true&stars=true
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| [license-image]: http://img.shields.io/npm/l/is-symbol.svg
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| [license-url]: LICENSE
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| [downloads-image]: http://img.shields.io/npm/dm/is-symbol.svg
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| [downloads-url]: http://npm-stat.com/charts.html?package=is-symbol
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