1 files changed, 14 insertions, 0 deletions
diff --git a/node_modules/core-js/modules/es.object.is-extensible.js b/node_modules/core-js/modules/es.object.is-extensible.js
new file mode 100644
index 0000000..556405b
--- /dev/null
+++ b/node_modules/core-js/modules/es.object.is-extensible.js
@@ -0,0 +1,14 @@
+var $ = require('../internals/export');
+var fails = require('../internals/fails');
+var isObject = require('../internals/is-object');
+
+var nativeIsExtensible = Object.isExtensible;
+var FAILS_ON_PRIMITIVES = fails(function () { nativeIsExtensible(1); });
+
+// `Object.isExtensible` method
+// https://tc39.github.io/ecma262/#sec-object.isextensible
+$({ target: 'Object', stat: true, forced: FAILS_ON_PRIMITIVES }, {
+  isExtensible: function isExtensible(it) {
+    return isObject(it) ? nativeIsExtensible ? nativeIsExtensible(it) : true : false;
+  }
+});