From f4d90615bbf89a98076fb7b7552c661cda543d55 Mon Sep 17 00:00:00 2001
From: Wing-Kam Wong <wingkwong.code@gmail.com>
Date: Tue, 5 Jul 2022 17:18:57 +0800
Subject: [PATCH] feat: add shuffle helper

---
 packages/nocodb/src/lib/meta/helpers/shuffleHelper.ts | 7 +++++++
 1 file changed, 7 insertions(+)
 create mode 100644 packages/nocodb/src/lib/meta/helpers/shuffleHelper.ts

diff --git a/packages/nocodb/src/lib/meta/helpers/shuffleHelper.ts b/packages/nocodb/src/lib/meta/helpers/shuffleHelper.ts
new file mode 100644
index 0000000000..ee8b377eb2
--- /dev/null
+++ b/packages/nocodb/src/lib/meta/helpers/shuffleHelper.ts
@@ -0,0 +1,7 @@
+export function fisherYatesShuffle(arr: any[]): any[] {
+    for (let i = arr.length - 1; i > 0; i--) {
+        const j = Math.floor(Math.random() * (i + 1));
+        [arr[i], arr[j]] = [arr[j], arr[i]];
+      }
+      return arr;
+}