From 844f6a3c8d4402aac5760e84e7ce842b55de7987 Mon Sep 17 00:00:00 2001
From: djalmajr <djalmajr@gmail.com>
Date: Sun, 20 Aug 2023 19:42:29 -0300
Subject: [PATCH] fix: set

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

diff --git a/src/set.ts b/src/set.ts
index 51612bf..7866720 100644
--- a/src/set.ts
+++ b/src/set.ts
@@ -20,7 +20,7 @@ export const set = curry((path: any, value: any, source: any) => {
     // prettier-ignore
     val = val[path[i]] = i === path.length - 1
       ? typeof value === 'function' ? value(val[path[i]]) : value
-      : val[path[i]] ? copy(val[path[i]]) : +path[i+1] && [] || {};
+      : val[path[i]] ? copy(val[path[i]]) : Number.isNaN(+path[i+1]) && [] || {};
   }
   return src;
 }) as SetFn;