1 files changed, 26 insertions, 0 deletions
diff --git a/node_modules/react-dom/lib/ViewportMetrics.js b/node_modules/react-dom/lib/ViewportMetrics.js
new file mode 100644
index 000000000..cfc945ae5
--- /dev/null
+++ b/node_modules/react-dom/lib/ViewportMetrics.js
@@ -0,0 +1,26 @@
+/**
+ * Copyright 2013-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ *
+ */
+
+'use strict';
+
+var ViewportMetrics = {
+
+  currentScrollLeft: 0,
+
+  currentScrollTop: 0,
+
+  refreshScrollValues: function (scrollPosition) {
+    ViewportMetrics.currentScrollLeft = scrollPosition.x;
+    ViewportMetrics.currentScrollTop = scrollPosition.y;
+  }
+
+};
+
+module.exports = ViewportMetrics;
+\ No newline at end of file