X-Git-Url: https://git.mdrn.pl/fnpeditor.git/blobdiff_plain/fadd66e0cc7a22d06a1d8f4ab08871fec8dafcdf..59b807cd7a781fad54e66f1e59b09369d91d53b4:/src/smartxml/smartxml.js?ds=inline

diff --git a/src/smartxml/smartxml.js b/src/smartxml/smartxml.js
index 40f3aad..e484070 100644
--- a/src/smartxml/smartxml.js
+++ b/src/smartxml/smartxml.js
@@ -100,6 +100,22 @@ $.extend(DocumentNode.prototype, {
         return node;
     },
 
+    /**
+    * Removes parent of a node if node has no siblings.
+    */
+    unwrap: function() {
+        if(this.isRoot()) {
+            return;
+        }
+        var parent = this.parent(),
+            grandParent;
+        if(parent.contents().length === 1) {
+            grandParent = parent.parent();
+            parent.unwrapContent();
+            return grandParent;
+        }
+    },
+
     triggerChangeEvent: function(type, metaData) {
         var event = new events.ChangeEvent(type, $.extend({node: this}, metaData || {}));
         if(type === 'nodeDetached' || this.document.containsNode(event.meta.node)) {
@@ -120,6 +136,9 @@ $.extend(DocumentNode.prototype, {
     },
 
     getIndex: function() {
+        if(this.isRoot()) {
+            return 0;
+        }
         return this.parent().indexOf(this);
     }
 });
@@ -239,6 +258,7 @@ $.extend(ElementNode.prototype, {
             myContents = this.contents(),
             myIdx = parent.indexOf(this);
 
+
         if(myContents.length === 0) {
             return this.detach();
         }
@@ -275,22 +295,6 @@ $.extend(ElementNode.prototype, {
         };
     },
 
-    /**
-    * Removes parent of a node if node has no siblings.
-    */
-    unwrap: function() {
-        if(this.isRoot()) {
-            return;
-        }
-        var parent = this.parent(),
-            grandParent;
-        if(parent.contents().length === 1) {
-            grandParent = parent.parent();
-            parent.unwrapContent();
-            return grandParent;
-        }
-    },
-
     wrapText: function(params) {
         return this.document._wrapText(_.extend({inside: this}, params));
     },