Demo for query storing

Change-Id: I947bcac841992c3f6cfd01ab337c265b0d01cb70
diff --git a/node_modules/vinyl-fs/lib/constants.js b/node_modules/vinyl-fs/lib/constants.js
new file mode 100644
index 0000000..f0c2825
--- /dev/null
+++ b/node_modules/vinyl-fs/lib/constants.js
@@ -0,0 +1,6 @@
+'use strict';
+
+module.exports = {
+  MASK_MODE: parseInt('7777', 8),
+  DEFAULT_FILE_MODE: parseInt('0666', 8),
+};