From ffa6555849e42d84ef8269f7789fb93993d14763 Mon Sep 17 00:00:00 2001
From: Anson <ansonox@gmail.com>
Date: Tue, 30 Apr 2024 15:07:51 +0100
Subject: [PATCH] fix:
 https://github.com/LIT-Protocol/js-sdk/pull/444#discussion_r1584821049

---
 .../src/lib/helpers/normalize-array.ts                      | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/packages/lit-node-client-nodejs/src/lib/helpers/normalize-array.ts b/packages/lit-node-client-nodejs/src/lib/helpers/normalize-array.ts
index 2da12ecbe7..ba07bbd725 100644
--- a/packages/lit-node-client-nodejs/src/lib/helpers/normalize-array.ts
+++ b/packages/lit-node-client-nodejs/src/lib/helpers/normalize-array.ts
@@ -8,8 +8,10 @@
  */
 export const normalizeArray = (toSign: ArrayLike<number>) => {
   const arr = [];
-  for (let i = 0; i < toSign.length; i++) {
-    arr.push((toSign as Buffer)[i]);
+  // Casting ArrayLike to Uint8Array for better compatibility and avoiding Node-specific types
+  const uint8Array = new Uint8Array(toSign);
+  for (let i = 0; i < uint8Array.length; i++) {
+    arr.push(uint8Array[i]);
   }
   return arr;
 };