From ef4bcced07eac68d39cf0108080c57d84a665047 Mon Sep 17 00:00:00 2001
From: Liam Ma <liam.q.ma@gmail.com>
Date: Fri, 25 Aug 2023 08:48:23 +1000
Subject: [PATCH] Enforce readonly on cssMap

---
 packages/react/src/css-map/index.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/react/src/css-map/index.ts b/packages/react/src/css-map/index.ts
index 357e414576..a15a84fbf1 100644
--- a/packages/react/src/css-map/index.ts
+++ b/packages/react/src/css-map/index.ts
@@ -20,6 +20,6 @@ import { createSetupError } from '../utils/error';
  */
 export default function cssMap<T extends string, TProps = unknown>(
   _styles: Record<T, CssObject<TProps> | CssObject<TProps>[]>
-): Record<T, CSSProps<TProps>> {
+): Readonly<Record<T, Readonly<CSSProps<TProps>>>> {
   throw createSetupError();
 }