diff --git a/example/src/functions/Helpers.ts b/example/src/functions/Helpers.ts
index ce9cc7f9..d9f1d22e 100644
--- a/example/src/functions/Helpers.ts
+++ b/example/src/functions/Helpers.ts
@@ -90,3 +90,7 @@ export function promiseWithTimeout<T>(ms: number, promise: Promise<T>) {
 export function pad(num: number | string, places = 2) {
   return String(num).padStart(places, '0');
 }
+
+export function getNextItemInCyclicArray<T>(index: number, array: Array<T>): T {
+  return array[index % array.length];
+}
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