From 4be8bff84ef5ae16d31cca79ac9118be88e62b64 Mon Sep 17 00:00:00 2001
From: Pooya Parsa <pyapar@gmail.com>
Date: Sat, 5 Oct 2024 11:48:50 +0200
Subject: [PATCH] fix(interopDefault): avoid `in` operator for primitive inputs
 (#321)

---
 src/utils.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/utils.ts b/src/utils.ts
index 25087b2..2e794d5 100644
--- a/src/utils.ts
+++ b/src/utils.ts
@@ -103,7 +103,8 @@ export function jitiInteropDefault(ctx: Context, mod: any) {
 }
 
 function interopDefault(mod: any): any {
-  if (!mod || !("default" in mod)) {
+  const modType = typeof mod;
+  if (mod === null || (modType !== "object" && modType !== "function")) {
     return mod;
   }