diff --git a/utils.js b/utils.js
new file mode 100644
index 0000000000..c9efe8ecf2
--- /dev/null
+++ b/utils.js
@@ -0,0 +1,5 @@
+const rateLimiter = (delay) => {
+  return new Promise(resolve => setTimeout(() => resolve(true), delay));
+};
+
+module.exports = { rateLimiter };