From d051f6f2c1141bc8008c5bf1376d1fd00036f920 Mon Sep 17 00:00:00 2001
From: RAX7 <antoxa2013@gmail.com>
Date: Tue, 2 May 2023 06:32:12 +0700
Subject: [PATCH] fix(useFetch): `combineCallbacks` does not merge options
 (#3015)

---
 packages/core/useFetch/index.ts | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/packages/core/useFetch/index.ts b/packages/core/useFetch/index.ts
index f0e5e6cf3c4..4bb7addd306 100644
--- a/packages/core/useFetch/index.ts
+++ b/packages/core/useFetch/index.ts
@@ -230,18 +230,20 @@ function combineCallbacks<T = any>(combination: Combination, ...callbacks: (((ct
     // use last callback
     return async (ctx: T) => {
       const callback = callbacks[callbacks.length - 1]
-      if (callback !== undefined)
-        await callback(ctx)
+      if (callback)
+        return { ...ctx, ...(await callback(ctx)) }
+
       return ctx
     }
   }
   else {
     // chaining and combine result
     return async (ctx: T) => {
-      await callbacks.reduce((prevCallback, callback) => prevCallback.then(async () => {
+      for (const callback of callbacks) {
         if (callback)
           ctx = { ...ctx, ...(await callback(ctx)) }
-      }), Promise.resolve())
+      }
+
       return ctx
     }
   }