ref: create separated verifyUserInput function again because it was not added by git before (#44)

Co-authored-by: Aidan <aidan@p0ntus.com>
Co-authored-by: Lucas Gabriel <lucmsilva651@gmail.com>

src/plugins/verifyInput.js

@@ -0,0 +1,14 @@
+function verifyInput(ctx, userInput, message, verifyNaN = false) {
+    if (!userInput || (verifyNaN && isNaN(userInput))) {
+        ctx.reply(message, {
+            parse_mode: "Markdown",
+            reply_to_message_id: ctx.message.message_id
+        });
+        return true;
+    }
+    return false;
+}
+
+module.exports = {
+    verifyInput
+};