Update bower file

Author: JimLiu

.gitignore

@@ -12,6 +12,7 @@ Thumbs.db
 # Project dependencies #
 ########################
 node_modules
+bower_components
 
 # IDE files #
 .idea

bower.json

@@ -1,14 +1,21 @@
 {
   "name": "angular-ui-tree",
   "version": "2.1.5",
-  "homepage": "https://github.com/JimLiu/angular-ui-tree",
+  "homepage": "http://angular-ui-tree.github.io/website",
   "authors": [
     "Jim Liu <https://github.com/JimLiu>",
-    "Voles <https://github.com/Voles>"
+    "Voles <https://github.com/Voles>",
+    "Clément Prévot <https://github.com/clementprevot>",
+    "More: https://github.com/angular-ui-tree/angular-ui-tree/graphs/contributors"
   ],
-  "description": "Tree directive for the angular.js",
+  "description": "An AngularJS UI component that can sort nested lists, provides drag & drop support and doesn't depend on jQuery",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/angular-ui-tree/angular-ui-tree"
+  },
   "main": [
     "dist/angular-ui-tree.js",
+    "dist/angular-ui-tree.min.js",
     "dist/angular-ui-tree.min.css"
   ],
   "keywords": [

demo/dist/angular-ui-tree.js

@@ -48,6 +48,9 @@
           },
 
           setNodeAttribute: function(scope, attrName, val) {
+            if (!scope.$modelValue) {
+              return null;
+            }
             var data = this.nodesData[scope.$modelValue.$$hashKey];
             if (!data) {
               data = {};
@@ -57,6 +60,9 @@
           },
 
           getNodeAttribute: function(scope, attrName) {
+            if (!scope.$modelValue) {
+              return null;
+            }
             var data = this.nodesData[scope.$modelValue.$$hashKey];
             if (data) {
               return data[attrName];
@@ -371,10 +377,16 @@
         $scope.maxDepth = 0;
 
         $scope.initSubNode = function(subNode) {
+          if(!subNode.$modelValue) {
+            return null;
+          }
           $scope.$nodesMap[subNode.$modelValue.$$hashKey] = subNode;
         };
 
         $scope.destroySubNode = function(subNode) {
+          if(!subNode.$modelValue) {
+            return null;
+          }
           $scope.$nodesMap[subNode.$modelValue.$$hashKey] = null;
         };
 

demo/dist/angular-ui-tree.min.js

@@ -48,7 +48,9 @@
           },
 
           setNodeAttribute: function(scope, attrName, val) {
-          	if (!scope.$modelValue) return null;
+            if (!scope.$modelValue) {
+              return null;
+            }
             var data = this.nodesData[scope.$modelValue.$$hashKey];
             if (!data) {
               data = {};
@@ -58,7 +60,9 @@
           },
 
           getNodeAttribute: function(scope, attrName) {
-          	if (!scope.$modelValue) return null;
+            if (!scope.$modelValue) {
+              return null;
+            }
             var data = this.nodesData[scope.$modelValue.$$hashKey];
             if (data) {
               return data[attrName];
@@ -373,12 +377,16 @@
         $scope.maxDepth = 0;
 
         $scope.initSubNode = function(subNode) {
-          if(!subNode.$modelValue) return null;
+          if(!subNode.$modelValue) {
+            return null;
+          }
           $scope.$nodesMap[subNode.$modelValue.$$hashKey] = subNode;
         };
 
         $scope.destroySubNode = function(subNode) {
-          if(!subNode.$modelValue) return null;
+          if(!subNode.$modelValue) {
+            return null;
+          }
           $scope.$nodesMap[subNode.$modelValue.$$hashKey] = null;
         };