diff --git a/front/src/utils/arrayTools.ts b/front/src/utils/arrayTools.ts
index be1870b..faabd69 100644
--- a/front/src/utils/arrayTools.ts
+++ b/front/src/utils/arrayTools.ts
@@ -10,4 +10,13 @@ export function arrayUnique(array: any[]) {
     }
 
     return a;
+}
+
+export function shuffleArray<T>(array: T[]): T[] {
+    const out = [...array];
+    for (let i = out.length - 1; i > 0; i--) {
+        const j = Math.floor(Math.random() * (i + 1));
+        [out[i], out[j]] = [out[j], out[i]];
+    }
+    return out;
 }
\ No newline at end of file