From 04e44e85cadbbe82b6eb734d31541ecd66d3757d Mon Sep 17 00:00:00 2001
From: Yam Borodetsky <hi@yam.codes>
Date: Fri, 13 Sep 2024 14:36:11 +0500
Subject: [PATCH] fix: input should be strictly an array of arrays

---
 src/array/cartesianProduct.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/array/cartesianProduct.ts b/src/array/cartesianProduct.ts
index d00755415..639816012 100644
--- a/src/array/cartesianProduct.ts
+++ b/src/array/cartesianProduct.ts
@@ -17,7 +17,7 @@
  * // ]
  * ```
  */
-export function cartesianProduct<T extends any[]>(
+export function cartesianProduct<T extends any[][]>(
   ...arrays: [...T]
 ): Array<{ [K in keyof T]: T[K][number] }>
 export function cartesianProduct<T extends any[][]>(...arrays: T): T[][] {