diff --git a/src/restapi.js b/src/restapi.js
index 2a8d84f..7fc0479 100644
--- a/src/restapi.js
+++ b/src/restapi.js
@@ -3,6 +3,10 @@ import $ from 'jquery';
 const GET_TIMEOUT = 5000;
 const POST_TIMEOUT = 10000;
 
+// TODO
+// implement queue meganism
+const queue = [];
+
 export function get (url) {
 	return new Promise((resolve, reject) => {
 		$.ajax({