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Commit Description:
fix wrong merge
Commit Description:
fix wrong merge
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node_modules/is-symbol/index.js
| 35 lines
| 767 B
| application/javascript
| JavascriptLexer
|
| r789 | 'use strict'; | |||
| var toStr = Object.prototype.toString; | ||||
| var hasSymbols = require('has-symbols')(); | ||||
| if (hasSymbols) { | ||||
| var symToStr = Symbol.prototype.toString; | ||||
| var symStringRegex = /^Symbol\(.*\)$/; | ||||
| var isSymbolObject = function isRealSymbolObject(value) { | ||||
| if (typeof value.valueOf() !== 'symbol') { | ||||
| return false; | ||||
| } | ||||
| return symStringRegex.test(symToStr.call(value)); | ||||
| }; | ||||
| module.exports = function isSymbol(value) { | ||||
| if (typeof value === 'symbol') { | ||||
| return true; | ||||
| } | ||||
| if (toStr.call(value) !== '[object Symbol]') { | ||||
| return false; | ||||
| } | ||||
| try { | ||||
| return isSymbolObject(value); | ||||
| } catch (e) { | ||||
| return false; | ||||
| } | ||||
| }; | ||||
| } else { | ||||
| module.exports = function isSymbol(value) { | ||||
| // this environment does not support Symbols. | ||||
| return false && value; | ||||
| }; | ||||
| } | ||||