Demo for query storing

Change-Id: I947bcac841992c3f6cfd01ab337c265b0d01cb70
diff --git a/node_modules/arch/index.d.ts b/node_modules/arch/index.d.ts
new file mode 100644
index 0000000..acbce66
--- /dev/null
+++ b/node_modules/arch/index.d.ts
@@ -0,0 +1,4 @@
+
+declare function arch(): 'x64' | 'x86';
+
+export = arch;