LT-251: Showing only the active timepoint and creating 'Show additional timepoints' button and behavior

Packages/viewerbase/lib/helpers/studyThumbnails.js

@@ -0,0 +1,20 @@
+/**
+ * A global Blaze UI helper to get the thumbnails for the given study
+ */
+Template.registerHelper('studyThumbnails', study => {
+    // Creates the series stacks
+    const stacks = createStacks(study);
+
+    // Defines the resulting thumbnails list
+    const thumbnails = [];
+
+    // Iterate over the stacks and add one by one with its index
+    _.each(stacks, (stack, index) => {
+        thumbnails.push({
+            thumbnailIndex: index,
+            stack: stack
+        });
+    });
+
+    return thumbnails;
+});