Fixed issues/934 - added required Rect with zeros

Author: Andrey Lobanov

packages/@interactjs/utils/domUtils.ts

@@ -213,16 +213,25 @@ export function getElementClientRect (element: Element): Required<Rect> {
   const clientRect =
     element instanceof domObjects.SVGElement ? element.getBoundingClientRect() : element.getClientRects()[0]
 
-  return (
-    clientRect && {
-      left: clientRect.left,
-      right: clientRect.right,
-      top: clientRect.top,
-      bottom: clientRect.bottom,
-      width: clientRect.width || clientRect.right - clientRect.left,
-      height: clientRect.height || clientRect.bottom - clientRect.top,
+    if (clientRect) {
+      return {
+        left: clientRect.left,
+        right: clientRect.right,
+        top: clientRect.top,
+        bottom: clientRect.bottom,
+        width: clientRect.width || clientRect.right - clientRect.left,
+        height: clientRect.height || clientRect.bottom - clientRect.top,
+      };
     }
-  )
+
+    return {
+      left: 0,
+      right: 0,
+      top: 0,
+      bottom: 0,
+      width: 0,
+      height: 0,
+    };
 }
 
 export function getElementRect (element: Element) {