From 50cb6e51a14be4ceb5315150091011c98ea0f2ed Mon Sep 17 00:00:00 2001
From: Ludovic Stephan <ludovic.stephan@ens.fr>
Date: Fri, 31 Mar 2017 10:06:02 -0300
Subject: [PATCH] Use Set() natively

---
 kfet/templates/kfet/inventory_create.html | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/kfet/templates/kfet/inventory_create.html b/kfet/templates/kfet/inventory_create.html
index 17ab9dfc..4fccc2be 100644
--- a/kfet/templates/kfet/inventory_create.html
+++ b/kfet/templates/kfet/inventory_create.html
@@ -134,7 +134,7 @@ $(document).ready(function() {
      * Websocket
      */
 
-    var conflicts = [];
+    var conflicts = new Set();
     var websocket_msg_default = {'articles':[]}
 
     var websocket_protocol = window.location.protocol == 'https:' ? 'wss' : 'ws';
@@ -146,7 +146,7 @@ $(document).ready(function() {
         for (let article of data['articles']) {
             var $line = $('input[value="'+article.id+'"]').parent();
             if ($line.find('.finished input').is(":checked")) {
-                conflicts.push(article.id);
+                conflicts.add(article.id);
                 //Display warning
                 $line.addClass('inventory_modified');
 
@@ -166,9 +166,8 @@ $(document).ready(function() {
     $('input[type="submit"]').on("click", function(e) {
         console.log(e.keyCode);
         e.preventDefault(); 
-        conflicts = [...new Set(conflicts)]; //remove duplicates
 
-        if (conflicts.length) {
+        if (conflicts.size) {
             content = '';
             content += "Conflits possibles :"
             content += '<ul>';