Updated developers-guide

to include details about the new `{{$index}}` label template placeholder.

Author: leekelleher

docs/developers-guide.md

@@ -46,10 +46,10 @@ The prevalue editor allows you to configure the following properties.
 
 | Member          | Type    | Description |
 |-----------------|---------|-------------|
-| Doc Types       | List    | Defines a list of doc types to use as data blue prints for this **Nested Content** instance. For each doc type you can provide the alias of the tab you wish to render (first tab is used by default if not set) as well as a template for generating list item labels using the syntax `{{propertyAlias}}`. |
-| Min Items       | Int     | Sets the minimum number of items that should be allowed in the list. If greater than 0, **Nested Content** will pre-populate your list with the minimum amount of allowed items and prevent deleting items below this level. Defaults to 0.
-| Max Itemd       | Int     | Sets the maximum number of items that should be allowed in the list. If greater than 0, **Nested Content** will prevent new items being added to the list above this threshold. Defaults to 0. |
-| Confirm Deletes | Boolean | Enabling this will require item deletions to require a confirmation before being deleted. Defaults to TRUE |
+| Doc Types       | List    | Defines a list of doc types to use as data blue prints for this **Nested Content** instance. For each doc type you can provide the alias of the tab you wish to render (first tab is used by default if not set) as well as a template for generating list item labels using the syntax `{{propertyAlias}}`. If you would like to include the index position in the label, you can use `{{$index}}`. |
+| Min Items       | Integer | Sets the minimum number of items that should be allowed in the list. If greater than `0`, **Nested Content** will pre-populate your list with the minimum amount of allowed items and prevent deleting items below this level. Defaults to `0`.
+| Max Items       | Integer | Sets the maximum number of items that should be allowed in the list. If greater than `0`, **Nested Content** will prevent new items being added to the list above this threshold. Defaults to `0`. |
+| Confirm Deletes | Boolean | Enabling this will require item deletions to require a confirmation before being deleted. Defaults to `true`. |
 | Show Icons      | Boolean | Enabling this will display the items doc type icon next to the name in the **Nested Content** list. |
 | Hide Label      | Boolean | Enabling this will hide the property editors label and expand the **Nested Content** property editor to the full with of the editor window. |
 

src/Our.Umbraco.NestedContent/Web/UI/App_Plugins/NestedContent/Js/nestedcontent.filters.js

@@ -35,9 +35,9 @@ angular.module("umbraco.filters").filter("ncNodeName", function (editorState, en
         ncNodeNameCache.keys[input] = "Loading...";
 
         entityResource.getById(input, "Document")
-			.then(function (ent) {
-			    ncNodeNameCache.keys[input] = ent.name;
-			});
+            .then(function (ent) {
+                ncNodeNameCache.keys[input] = ent.name;
+            });
 
         // Return the current value for now
         return ncNodeNameCache.keys[input];