fix: resolves #1483 (#1527)

platform/viewer/src/connectedComponents/findDisplaySetByUID.js

@@ -0,0 +1,25 @@
+/**
+ * Finds displaySet by UID across all displaySets inside studyMetadata
+ * @param {Array} studyMetadata
+ * @param {string} displaySetInstanceUID
+ */
+export default function findDisplaySetByUID(
+  studyMetadata,
+  displaySetInstanceUID
+) {
+  if (!Array.isArray(studyMetadata)) return null;
+
+  const allDisplaySets = studyMetadata.reduce((all, current) => {
+    let currentDisplaySet = [];
+    if (current && Array.isArray(current.displaySets)) {
+      currentDisplaySet = current.displaySets;
+    }
+    return all.concat(currentDisplaySet);
+  }, []);
+
+  const bySetInstanceUID = ds =>
+    ds.displaySetInstanceUID === displaySetInstanceUID;
+
+  const displaySet = allDisplaySets.find(bySetInstanceUID);
+  return displaySet || null;
+}