Add concurrently

socket/utils/generateRoomId.js

@@ -0,0 +1,14 @@
+const generateRoomId = (length = 6) => {
+  let result = ""
+  const characters = "0123456789"
+  const charactersLength = characters.length
+
+  for (let i = 0; i < length; i++) {
+    const randomIndex = Math.floor(Math.random() * charactersLength)
+    result += characters.charAt(randomIndex)
+  }
+
+  return result
+}
+
+export default generateRoomId