Demo for query storing

Change-Id: I947bcac841992c3f6cfd01ab337c265b0d01cb70
diff --git a/node_modules/flagged-respawn/lib/is-v8flags.js b/node_modules/flagged-respawn/lib/is-v8flags.js
new file mode 100644
index 0000000..34df9d2
--- /dev/null
+++ b/node_modules/flagged-respawn/lib/is-v8flags.js
@@ -0,0 +1,13 @@
+function isV8flags(flag, v8flags) {
+  return v8flags.indexOf(replaceSeparatorsFromDashesToUnderscores(flag)) >= 0;
+}
+
+function replaceSeparatorsFromDashesToUnderscores(flag) {
+  var arr = /^(-+)(.*)$/.exec(flag);
+  if (!arr) {
+    return flag;
+  }
+  return arr[1] + arr[2].replace(/\-/g, '_');
+}
+
+module.exports = isV8flags;