build

node_modules/es-abstract/2016/EnumerableOwnNames.js

@@ -0,0 +1,19 @@
+'use strict';
+
+var GetIntrinsic = require('../GetIntrinsic');
+
+var $TypeError = GetIntrinsic('%TypeError%');
+
+var keys = require('object-keys');
+
+var Type = require('./Type');
+
+// https://www.ecma-international.org/ecma-262/6.0/#sec-enumerableownnames
+
+module.exports = function EnumerableOwnNames(O) {
+	if (Type(O) !== 'Object') {
+		throw new $TypeError('Assertion failed: Type(O) is not Object');
+	}
+
+	return keys(O);
+};