From 89c19b136b5882e032a63a057930da6705ea6b66 Mon Sep 17 00:00:00 2001
From: yflory <yann.flory@xwiki.com>
Date: Wed, 1 Jul 2020 16:28:02 +0200
Subject: [PATCH] Deduplicate code

---
 www/common/onlyoffice/inner.js | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/www/common/onlyoffice/inner.js b/www/common/onlyoffice/inner.js
index f8195885b..1207bff32 100644
--- a/www/common/onlyoffice/inner.js
+++ b/www/common/onlyoffice/inner.js
@@ -224,13 +224,16 @@ define([
 
         var now = function () { return +new Date(); };
 
+        var sortCpIndex = function (hashes) {
+            return Object.keys(hashes).map(Number).sort(function (a, b) {
+                return a-b;
+            });
+        };
         var getLastCp = function (old, i) {
             var hashes = old ? oldHashes : content.hashes;
             if (!hashes || !Object.keys(hashes).length) { return {}; }
             i = i || 0;
-            var idx = Object.keys(hashes).map(Number).sort(function (a, b) {
-                return a-b;
-            });
+            var idx = sortCpIndex(hashes);
             var lastIndex = idx[idx.length - 1 - i];
             var last = JSON.parse(JSON.stringify(hashes[lastIndex]));
             return last;
@@ -308,9 +311,7 @@ define([
                 return void UI.alert(Messages.oo_saveError);
             }
             // Get the last cp idx
-            var all = Object.keys(content.hashes || {}).map(Number).sort(function (a, b) {
-                return a-b;
-            });
+            var all = sortCpIndex(content.hashes || {});
             var current = all[all.length - 1] || 0;
             // Get the expected cp idx
             var _i = Math.floor(ev.index / CHECKPOINT_INTERVAL);