dev

src/module/layout.js

 KityMinder.registerModule( "LayoutModule", function () {
-	var CreateChildNodeCommand = kity.createClass( "CreateChildNodeCommand", ( function () {
-		return {
-			base: Command,
-			execute: function ( km, parent ) {
+	var createChildNode = function ( km, parent ) {
 		var _node = new MinderNode();
 		_node.setData( "y", Math.random() * 300 + 100 );
 		_node.setData( "text", "New Node" );
@@ -27,16 +24,24 @@ KityMinder.registerModule( "LayoutModule", function () {
 		parent.insertChild( _node );
 		km.execCommand( 'rendernode', _node );
 		return _node;
-			}
+	};
+
+	var CreateChildNodeCommand = kity.createClass( "CreateChildNodeCommand", ( function () {
+		return {
+			base: Command,
+			execute: createChildNode
 		};
 	} )() );
 
 	var CreateSiblingNodeCommand = kity.createClass( "CreateSiblingNodeCommand", ( function () {
 		return {
 			base: Command,
-			execute: function ( km, sibling, node ) {
+			execute: function ( km, sibling ) {
+				console.log( sibling );
 				var parent = sibling.getParent();
-				parent.insertChild( node );
+				if ( parent ) {
+					createChildNode( km, parent );
+				}
 			}
 		};
 	} )() );