Merge pull request SortableJS#25 from wegift/master

Add ChangeEvent to declared types

Author: David-Desmaisons

src/vuedraggable.d.ts

@@ -54,6 +54,22 @@ declare module 'vuedraggable' {
     isTrusted: boolean;
   };
 
+  export type ChangeEvent<T> = {
+    added?: {
+      element: T;
+      newIndex: number;
+    };
+    removed?: {
+      element: T;
+      oldIndex: number;
+    };
+    moved?: {
+      element: T;
+      newIndex: number;
+      oldIndex: number;
+    };
+  };
+
   const draggable: ExtendedVue<
     Vue,
     {},