You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
9 lines
341 B
9 lines
341 B
var getBuiltIn = require('../internals/get-built-in');
|
|
var USE_SYMBOL_AS_UID = require('../internals/use-symbol-as-uid');
|
|
|
|
module.exports = USE_SYMBOL_AS_UID ? function (it) {
|
|
return typeof it == 'symbol';
|
|
} : function (it) {
|
|
var $Symbol = getBuiltIn('Symbol');
|
|
return typeof $Symbol == 'function' && Object(it) instanceof $Symbol;
|
|
};
|