diff --git a/angular.treeview.js b/angular.treeview.js
index 4b23b95..b708942 100644
--- a/angular.treeview.js
+++ b/angular.treeview.js
@@ -15,9 +15,12 @@
 	<div
 		data-angular-treeview="true"
 		data-tree-id="tree"
-		data-tree-model="roleList"
-		data-node-id="roleId"
-		data-node-label="roleName"
+		data-tree-model="fileList"
+		data-node-id="id"
+		data-node-label="name"
+		data-node-type="type"
+		data-node-type-container="folder"
+		data-node-type-leaf="file"
 		data-node-children="children" >
 	</div>
 */
@@ -29,30 +32,32 @@
 		return {
 			restrict: 'A',
 			link: function ( scope, element, attrs ) {
-				//tree id
 				var treeId = attrs.treeId;
-			
-				//tree model
 				var treeModel = attrs.treeModel;
-
-				//node id
 				var nodeId = attrs.nodeId || 'id';
-
-				//node label
 				var nodeLabel = attrs.nodeLabel || 'label';
-
-				//children
 				var nodeChildren = attrs.nodeChildren || 'children';
+				var nodeType = attrs.nodeType || 'type';
+				var nodeTypeContainer = attrs.nodeTypeContainer || 'folder';
+				var nodeTypeLeaf = attrs.nodeTypeLeaf || 'file';
 
 				//tree template
 				var template =
 					'<ul>' +
 						'<li data-ng-repeat="node in ' + treeModel + '">' +
-							'<i class="collapsed" data-ng-show="node.' + nodeChildren + '.length && node.collapsed" data-ng-click="' + treeId + '.selectNodeHead(node)"></i>' +
-							'<i class="expanded" data-ng-show="node.' + nodeChildren + '.length && !node.collapsed" data-ng-click="' + treeId + '.selectNodeHead(node)"></i>' +
-							'<i class="normal" data-ng-hide="node.' + nodeChildren + '.length"></i> ' +
+							'<span data-ng-show="node.' + nodeType + ' == \'' + nodeTypeContainer + '\'">' +
+								'<i class="collapsed" data-ng-show="node.collapsed" data-ng-click="' + treeId + '.selectNodeHead(node)"></i>' +
+								'<i class="expanded" data-ng-show="!node.collapsed" data-ng-click="' + treeId + '.selectNodeHead(node)"></i>' +
+							'</span>' +
+							'<span data-ng-show="node.' + nodeType + ' == \'' + nodeTypeLeaf + '\'">' +
+								'<i class="normal" data-ng-hide="node.' + nodeChildren + '.length"></i> ' +
+							'</span>' +
 							'<span data-ng-class="node.selected" data-ng-click="' + treeId + '.selectNodeLabel(node)">{{node.' + nodeLabel + '}}</span>' +
-							'<div data-ng-hide="node.collapsed" data-tree-id="' + treeId + '" data-tree-model="node.' + nodeChildren + '" data-node-id=' + nodeId + ' data-node-label=' + nodeLabel + ' data-node-children=' + nodeChildren + '></div>' +
+
+							// template recurrency
+							'<div data-ng-hide="node.collapsed" data-tree-id="' + treeId + '" data-tree-model="node.' + nodeChildren + '" data-node-id=' + nodeId +
+								' data-node-label=' + nodeLabel + ' data-node-children=' + nodeChildren + ' data-node-type=' + nodeType +
+								' data-node-type-container=' + nodeTypeContainer + ' data-node-type-leaf=' + nodeTypeLeaf + '></div>' +
 						'</li>' +
 					'</ul>';
 
diff --git a/angular.treeview.min.js b/angular.treeview.min.js
index e02a85b..3f6a5ae 100644
--- a/angular.treeview.min.js
+++ b/angular.treeview.min.js
@@ -4,6 +4,4 @@
 	License: MIT
 */
 
-(function(f){f.module("angularTreeview",[]).directive("treeModel",function($compile){return{restrict:"A",link:function(b,h,c){var a=c.treeId,g=c.treeModel,e=c.nodeLabel||"label",d=c.nodeChildren||"children",e='<ul><li data-ng-repeat="node in '+g+'"><i class="collapsed" data-ng-show="node.'+d+'.length && node.collapsed" data-ng-click="'+a+'.selectNodeHead(node)"></i><i class="expanded" data-ng-show="node.'+d+'.length && !node.collapsed" data-ng-click="'+a+'.selectNodeHead(node)"></i><i class="normal" data-ng-hide="node.'+
-d+'.length"></i> <span data-ng-class="node.selected" data-ng-click="'+a+'.selectNodeLabel(node)">{{node.'+e+'}}</span><div data-ng-hide="node.collapsed" data-tree-id="'+a+'" data-tree-model="node.'+d+'" data-node-id='+(c.nodeId||"id")+" data-node-label="+e+" data-node-children="+d+"></div></li></ul>";a&&g&&(c.angularTreeview&&(b[a]=b[a]||{},b[a].selectNodeHead=b[a].selectNodeHead||function(a){a.collapsed=!a.collapsed},b[a].selectNodeLabel=b[a].selectNodeLabel||function(c){b[a].currentNode&&b[a].currentNode.selected&&
-(b[a].currentNode.selected=void 0);c.selected="selected";b[a].currentNode=c}),h.html('').append($compile(e)(b)))}}})})(angular);
\ No newline at end of file
+!function(e){"use strict";e.module("angularTreeview",[]).directive("treeModel",["$compile",function(e){return{restrict:"A",link:function(d,a,n){var l=n.treeId,o=n.treeModel,t=n.nodeId||"id",c=n.nodeLabel||"label",i=n.nodeChildren||"children",s=n.nodeType||"type",r=n.nodeTypeContainer||"folder",p=n.nodeTypeLeaf||"file",u='<ul><li data-ng-repeat="node in '+o+'"><span data-ng-show="node.'+s+" == '"+r+'\'"><i class="collapsed" data-ng-show="node.collapsed" data-ng-click="'+l+'.selectNodeHead(node)"></i><i class="expanded" data-ng-show="!node.collapsed" data-ng-click="'+l+'.selectNodeHead(node)"></i></span><span data-ng-show="node.'+s+" == '"+p+'\'"><i class="normal" data-ng-hide="node.'+i+'.length"></i> </span><span data-ng-class="node.selected" data-ng-click="'+l+'.selectNodeLabel(node)">{{node.'+c+'}}</span><div data-ng-hide="node.collapsed" data-tree-id="'+l+'" data-tree-model="node.'+i+'" data-node-id='+t+" data-node-label="+c+" data-node-children="+i+" data-node-type="+s+" data-node-type-container="+r+" data-node-type-leaf="+p+"></div></li></ul>";l&&o&&(n.angularTreeview&&(d[l]=d[l]||{},d[l].selectNodeHead=d[l].selectNodeHead||function(e){e.collapsed=!e.collapsed},d[l].selectNodeLabel=d[l].selectNodeLabel||function(e){d[l].currentNode&&d[l].currentNode.selected&&(d[l].currentNode.selected=void 0),e.selected="selected",d[l].currentNode=e}),a.html("").append(e(u)(d)))}}}])}(angular);
\ No newline at end of file