From 358ef3086c0b20c6154ca2a7de4474da08cff1ea Mon Sep 17 00:00:00 2001
From: jos <wjosdejong@gmail.com>
Date: Thu, 3 May 2018 11:22:58 +0200
Subject: [PATCH] Fixed index of Array items not being updated after sorting

---
 HISTORY.md     | 5 +++++
 package.json   | 2 +-
 src/js/Node.js | 8 ++++++++
 3 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/HISTORY.md b/HISTORY.md
index 64eb7a9..97e3c05 100644
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -3,6 +3,11 @@
 https://github.com/josdejong/jsoneditor
 
 
+## not yet released, version 5.15.1
+
+- Fixed index numbers of Array itesm not being updated after sorting.
+
+
 ## 2018-05-02, version 5.15.0
 
 - Implemented selection API: `onSelectionChanged`, `onTextSelectionChanged`,
diff --git a/package.json b/package.json
index 9ad48ba..6bd9f65 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
   "bugs": "https://github.com/josdejong/jsoneditor/issues",
   "scripts": {
     "build": "gulp",
-    "watch": "gulp watch",
+    "start": "gulp watch",
     "test": "mocha test"
   },
   "dependencies": {
diff --git a/src/js/Node.js b/src/js/Node.js
index 4252a41..417f7f7 100644
--- a/src/js/Node.js
+++ b/src/js/Node.js
@@ -3003,6 +3003,14 @@ Node.prototype.sort = function (direction) {
   });
   this.sortOrder = (order == 1) ? 'asc' : 'desc';
 
+  // update the index numbering
+  if (this.type === 'array') {
+    this.childs.forEach(function (child, index) {
+      child.index = index;
+      child.updateDom();
+    });
+  }
+
   this.editor._onAction('sort', {
     node: this,
     oldChilds: oldChilds,