Projekt

Obecné

Profil

Stáhnout (1.37 KB) Statistiky
| Větev: | Revize:
1
#is-symbol <sup>[![Version Badge][2]][1]</sup>
2

    
3
[![Build Status][3]][4]
4
[![dependency status][5]][6]
5
[![dev dependency status][7]][8]
6
[![License][license-image]][license-url]
7
[![Downloads][downloads-image]][downloads-url]
8

    
9
[![npm badge][11]][1]
10

    
11
[![browser support][9]][10]
12

    
13
Is this an ES6 Symbol value?
14

    
15
## Example
16

    
17
```js
18
var isSymbol = require('is-symbol');
19
assert(!isSymbol(function () {}));
20
assert(!isSymbol(null));
21
assert(!isSymbol(function* () { yield 42; return Infinity; });
22

    
23
assert(isSymbol(Symbol.iterator));
24
assert(isSymbol(Symbol('foo')));
25
assert(isSymbol(Symbol.for('foo')));
26
assert(isSymbol(Object(Symbol('foo'))));
27
```
28

    
29
## Tests
30
Simply clone the repo, `npm install`, and run `npm test`
31

    
32
[1]: https://npmjs.org/package/is-symbol
33
[2]: http://versionbadg.es/inspect-js/is-symbol.svg
34
[3]: https://travis-ci.org/inspect-js/is-symbol.svg
35
[4]: https://travis-ci.org/inspect-js/is-symbol
36
[5]: https://david-dm.org/inspect-js/is-symbol.svg
37
[6]: https://david-dm.org/inspect-js/is-symbol
38
[7]: https://david-dm.org/inspect-js/is-symbol/dev-status.svg
39
[8]: https://david-dm.org/inspect-js/is-symbol#info=devDependencies
40
[11]: https://nodei.co/npm/is-symbol.png?downloads=true&stars=true
41
[license-image]: http://img.shields.io/npm/l/is-symbol.svg
42
[license-url]: LICENSE
43
[downloads-image]: http://img.shields.io/npm/dm/is-symbol.svg
44
[downloads-url]: http://npm-stat.com/charts.html?package=is-symbol
(6-6/8)