diff options
Diffstat (limited to 'deps/npm/node_modules/is-symbol/index.js')
-rw-r--r-- | deps/npm/node_modules/is-symbol/index.js | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/deps/npm/node_modules/is-symbol/index.js b/deps/npm/node_modules/is-symbol/index.js deleted file mode 100644 index 3d653e27f5..0000000000 --- a/deps/npm/node_modules/is-symbol/index.js +++ /dev/null @@ -1,35 +0,0 @@ -'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; - }; -} |