Rebuild files

Rebuild distributable files

Author: JD-Robbs

build/knockout-sortable.js

@@ -1,4 +1,4 @@
-// knockout-sortable 0.12.0 | (c) 2016 Ryan Niemeyer |  http://www.opensource.org/licenses/mit-license
+// knockout-sortable 0.13.0 | (c) 2016 Ryan Niemeyer |  http://www.opensource.org/licenses/mit-license
 ;(function(factory) {
     if (typeof define === "function" && define.amd) {
         // AMD anonymous module
@@ -247,24 +247,73 @@
                             if (arg && arg.cancelDrop) {
                                 return;
                             }
-
-                            //do the actual move
-                            if (targetIndex >= 0) {
-                                if (sourceParent) {
-                                    sourceParent.splice(sourceIndex, 1);
-
-                                    //if using deferred updates plugin, force updates
-                                    if (ko.processAllDeferredBindingUpdates) {
-                                        ko.processAllDeferredBindingUpdates();
-                                    }
-                                }
-
-                                targetParent.splice(targetIndex, 0, item);
-                            }
-
-                            //rendering is handled by manipulating the observableArray; ignore dropped element
-                            dataSet(el, ITEMKEY, null);
-
+							
+							//if the strategy option is unset or false, employ the order strategy involving removal and insertion of items
+							if(!sortable.hasOwnProperty("strategyMove") || sortable.strategyMove === false)
+							{
+								//do the actual move
+								if (targetIndex >= 0) {
+									if (sourceParent) {
+										sourceParent.splice(sourceIndex, 1);
+
+										//if using deferred updates plugin, force updates
+										if (ko.processAllDeferredBindingUpdates) {
+											ko.processAllDeferredBindingUpdates();
+										}
+									}
+
+									targetParent.splice(targetIndex, 0, item);
+								}
+
+								//rendering is handled by manipulating the observableArray; ignore dropped element
+								dataSet(el, ITEMKEY, null);
+							}
+							else { //employ the strategy of moving items
+								if (targetIndex >= 0) {
+									if (sourceParent) {
+										if (sourceParent !== targetParent) {
+											// moving from one list to another
+
+											sourceParent.splice(sourceIndex, 1);
+
+											//if using deferred updates plugin, force updates
+											if (ko.processAllDeferredBindingUpdates) {
+												ko.processAllDeferredBindingUpdates();
+											}
+
+											targetParent.splice(targetIndex, 0, item);
+
+											//rendering is handled by manipulating the observableArray; ignore dropped element
+											dataSet(el, ITEMKEY, null);
+											ui.item.remove();
+										}
+										else {
+											// moving within same list
+											var underlyingList = unwrap(sourceParent);
+
+											// notify 'beforeChange' subscribers
+											sourceParent.valueWillMutate();
+
+											// move from source index ...
+											underlyingList.splice(sourceIndex, 1);
+											// ... to target index
+											underlyingList.splice(targetIndex, 0, item);
+
+											// notify subscribers
+											sourceParent.valueHasMutated();
+										}
+									}
+									else {
+										// drop new element from outside
+										targetParent.splice(targetIndex, 0, item);
+
+										//rendering is handled by manipulating the observableArray; ignore dropped element
+										dataSet(el, ITEMKEY, null);
+										ui.item.remove();
+									}
+								}
+							}
+							
                             //if using deferred updates plugin, force updates
                             if (ko.processAllDeferredBindingUpdates) {
                                 ko.processAllDeferredBindingUpdates();