관리-도구

편집 파일: README.md

#is-symbol ^{[![Version Badge][2]][1]} [![Build Status][3]][4] [![dependency status][5]][6] [![dev dependency status][7]][8] [![License][license-image]][license-url] [![Downloads][downloads-image]][downloads-url] [![npm badge][11]][1] [![browser support][9]][10] 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]: http://versionbadg.es/ljharb/is-symbol.svg [3]: https://travis-ci.org/ljharb/is-symbol.svg [4]: https://travis-ci.org/ljharb/is-symbol [5]: https://david-dm.org/ljharb/is-symbol.svg [6]: https://david-dm.org/ljharb/is-symbol [7]: https://david-dm.org/ljharb/is-symbol/dev-status.svg [8]: https://david-dm.org/ljharb/is-symbol#info=devDependencies [9]: https://ci.testling.com/ljharb/is-symbol.png [10]: https://ci.testling.com/ljharb/is-symbol [11]: https://nodei.co/npm/is-symbol.png?downloads=true&stars=true [license-image]: http://img.shields.io/npm/l/is-symbol.svg [license-url]: LICENSE [downloads-image]: http://img.shields.io/npm/dm/is-symbol.svg [downloads-url]: http://npm-stat.com/charts.html?package=is-symbol