main
|
Last change
on this file was 79a0317, checked in by stefan toskovski <stefantoska84@…>, 3 days ago |
|
F4 Finalna Verzija
|
-
Property mode
set to
100644
|
|
File size:
507 bytes
|
| Line | |
|---|
| 1 | 'use strict';
|
|---|
| 2 | var getBuiltIn = require('../internals/get-built-in');
|
|---|
| 3 | var isCallable = require('../internals/is-callable');
|
|---|
| 4 | var isPrototypeOf = require('../internals/object-is-prototype-of');
|
|---|
| 5 | var USE_SYMBOL_AS_UID = require('../internals/use-symbol-as-uid');
|
|---|
| 6 |
|
|---|
| 7 | var $Object = Object;
|
|---|
| 8 |
|
|---|
| 9 | module.exports = USE_SYMBOL_AS_UID ? function (it) {
|
|---|
| 10 | return typeof it == 'symbol';
|
|---|
| 11 | } : function (it) {
|
|---|
| 12 | var $Symbol = getBuiltIn('Symbol');
|
|---|
| 13 | return isCallable($Symbol) && isPrototypeOf($Symbol.prototype, $Object(it));
|
|---|
| 14 | };
|
|---|
Note:
See
TracBrowser
for help on using the repository browser.
