--- /dev/null
+var internalObjectKeys = require('../internals/object-keys-internal');
+var enumBugKeys = require('../internals/enum-bug-keys');
+
+// `Object.keys` method
+// https://tc39.github.io/ecma262/#sec-object.keys
+module.exports = Object.keys || function keys(O) {
+ return internalObjectKeys(O, enumBugKeys);
+};