Resolving broken sorting, fixes #366

mopidy_iris/static/index.html

@@ -98,7 +98,7 @@
 
 	// Release details
 	// These are automatically injected to built HTML
-	var build = "1550432146";
+	var build = "1550468519";
 	var version = "3.32.4";
 
 	// Construct the script tag

src/js/helpers.js

@@ -1272,6 +1272,8 @@ export let sortItems = function (array, property, reverse = false, sort_map = nu
 			// Otherwise continue looping to the end of the split property
 			value = value[property_element];
 		}
+
+		return value;
 	}
 
 	function compare(a,b){

src/js/views/library/LibraryArtists.js

@@ -272,7 +272,7 @@ class LibraryArtists extends React.Component{
 			},
 			{
 				label: 'Followers',
-				value: 'followers.total'
+				value: 'followers'
 			},
 			{
 				label: 'Popularity',

src/js/views/library/LibraryPlaylists.js

@@ -227,7 +227,7 @@ class LibraryPlaylists extends React.Component{
 				label: 'Owner'
 			},
 			{
-				value: 'tracks.total',
+				value: 'tracks_total',
 				label: 'Tracks'
 			},
 			{