From a8d7dfbb10a246d4aa28c7965d94f9a97c459c6f Mon Sep 17 00:00:00 2001
From: Wing-Kam Wong <wingkwong.code@gmail.com>
Date: Tue, 5 Jul 2022 16:03:58 +0800
Subject: [PATCH] feat: add fisher-yates shuffle

---
 .../nocodb/src/lib/meta/helpers/PagedResponse.ts | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/packages/nocodb/src/lib/meta/helpers/PagedResponse.ts b/packages/nocodb/src/lib/meta/helpers/PagedResponse.ts
index 00681d9b95..1f79e7228e 100644
--- a/packages/nocodb/src/lib/meta/helpers/PagedResponse.ts
+++ b/packages/nocodb/src/lib/meta/helpers/PagedResponse.ts
@@ -6,9 +6,21 @@ export class PagedResponseImpl<T> {
     {
       limit = 25,
       offset = 0,
-      count = null
-    }: { limit?: number; offset?: number; count?: number } = {}
+      count = null,
+      shuffle = false,
+    }: {
+      limit?: number;
+      offset?: number;
+      count?: number;
+      shuffle?: boolean;
+    } = {}
   ) {
+    if (shuffle) {
+      for (let i = list.length - 1; i > 0; i--) {
+        const j = Math.floor(Math.random() * (i + 1));
+        [list[i], list[j]] = [list[j], list[i]];
+      }
+    }
     this.list = list;
     if (count !== null) {
       this.pageInfo = { totalRows: +count };