From ce3989ab77d25ef8e00babb1bb76985142596400 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Julien=20Valverd=C3=A9?= <julien.valverde@mailo.com>
Date: Mon, 24 Feb 2025 21:09:44 +0100
Subject: [PATCH] Extension fix

---
 packages/reffuse/src/ReffuseExtension.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/reffuse/src/ReffuseExtension.ts b/packages/reffuse/src/ReffuseExtension.ts
index 0ba7909..f15af1b 100644
--- a/packages/reffuse/src/ReffuseExtension.ts
+++ b/packages/reffuse/src/ReffuseExtension.ts
@@ -2,7 +2,7 @@ import * as ReffuseHelpers from "./ReffuseHelpers.js"
 import type { Merge, StaticType } from "./types.js"
 
 
-export const make = <Ext extends object>(extension: Ext) =>
+export const make = <Ext extends object>(extension: () => Ext) =>
     <
         BaseClass extends ReffuseHelpers.ReffuseHelpersClass<R>,
         R
@@ -13,6 +13,6 @@ export const make = <Ext extends object>(extension: Ext) =>
         StaticType<BaseClass>
     ) => {
         const class_ = class extends self {}
-        class_.prototype = { ...class_.prototype, ...extension } as any
+        Object.assign(class_.prototype, extension())
         return class_ as any
     }