1 files changed, 8 insertions, 0 deletions
diff --git a/node_modules/core-js/internals/iterator-close.js b/node_modules/core-js/internals/iterator-close.js
new file mode 100644
index 0000000..f107e14
--- /dev/null
+++ b/node_modules/core-js/internals/iterator-close.js
@@ -0,0 +1,8 @@
+var anObject = require('../internals/an-object');
+
+module.exports = function (iterator) {
+  var returnMethod = iterator['return'];
+  if (returnMethod !== undefined) {
+    return anObject(returnMethod.call(iterator)).value;
+  }
+};