From d60c019b288eb00337e38661985850bf8b426d34 Mon Sep 17 00:00:00 2001
From: liubin <1419831251@qq.com>
Date: Mon, 20 Nov 2023 16:01:14 +0800
Subject: [PATCH] fix: flatten module return function when module default is
 function (#538)

* fix: flatten module return function when module default is function

* fix: update moduleCache before return
---
 packages/lib/src/prod/federation_fn_import.js | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/packages/lib/src/prod/federation_fn_import.js b/packages/lib/src/prod/federation_fn_import.js
index 55b1b1a6..9cb8194d 100644
--- a/packages/lib/src/prod/federation_fn_import.js
+++ b/packages/lib/src/prod/federation_fn_import.js
@@ -46,6 +46,16 @@ async function getSharedFromLocal(name) {
   }
 }
 function flattenModule(module, name) {
+  // use a shared module which export default a function will getting error 'TypeError: xxx is not a function'
+  if (typeof module.default === 'function') {
+    Object.keys(module).forEach((key) => {
+      if (key !== 'default') {
+        module.default[key] = module[key]
+      }
+    })
+    moduleCache[name] = module.default
+    return module.default
+  }
   if (module.default) module = Object.assign({}, module.default, module)
   moduleCache[name] = module
   return module