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Packages/ohif-viewerbase/client/lib/switchToImageRelative.js

@@ -1,3 +1,5 @@
+import { viewportUtils } from './viewportUtils';
+
 /**
  * This function switches to an image given an element and 
  * the relative distance from the current image in the stack
@@ -7,7 +9,7 @@
  * @param element
  * @param {number} [distanceFromCurrentIndex] The image index in the stack to switch to.
  */
-switchToImageRelative = function(distanceFromCurrentIndex) {
-    var element = getActiveViewportElement();
+export function switchToImageRelative(distanceFromCurrentIndex) {
+    var element = viewportUtils.getActiveViewportElement();
     cornerstoneTools.scroll(element, distanceFromCurrentIndex);
-};
+}