|
Last change
on this file since b738035 was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago |
|
initial commit
|
-
Property mode
set to
100644
|
|
File size:
585 bytes
|
| Line | |
|---|
| 1 | var $ = require('../internals/export');
|
|---|
| 2 | var fails = require('../internals/fails');
|
|---|
| 3 | var isObject = require('../internals/is-object');
|
|---|
| 4 |
|
|---|
| 5 | // eslint-disable-next-line es/no-object-isextensible -- safe
|
|---|
| 6 | var $isExtensible = Object.isExtensible;
|
|---|
| 7 | var FAILS_ON_PRIMITIVES = fails(function () { $isExtensible(1); });
|
|---|
| 8 |
|
|---|
| 9 | // `Object.isExtensible` method
|
|---|
| 10 | // https://tc39.es/ecma262/#sec-object.isextensible
|
|---|
| 11 | $({ target: 'Object', stat: true, forced: FAILS_ON_PRIMITIVES }, {
|
|---|
| 12 | isExtensible: function isExtensible(it) {
|
|---|
| 13 | return isObject(it) ? $isExtensible ? $isExtensible(it) : true : false;
|
|---|
| 14 | }
|
|---|
| 15 | });
|
|---|
Note:
See
TracBrowser
for help on using the repository browser.
