From dc8792c1ad1b7b9a02b97338f1c5d9a6feff89ce Mon Sep 17 00:00:00 2001
From: Kuitos <kuitos.lau@gmail.com>
Date: Thu, 3 Dec 2020 18:43:20 +0800
Subject: [PATCH] =?UTF-8?q?=F0=9F=91=BD=20fix=20typescript=20typing=20erro?=
 =?UTF-8?q?r=20(#1120)?=
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---
 src/sandbox/patchers/dynamicAppend/common.ts | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/sandbox/patchers/dynamicAppend/common.ts b/src/sandbox/patchers/dynamicAppend/common.ts
index 7a927ac..85542a1 100644
--- a/src/sandbox/patchers/dynamicAppend/common.ts
+++ b/src/sandbox/patchers/dynamicAppend/common.ts
@@ -182,7 +182,10 @@ function getOverwrittenAppendChildOrInsertBefore(opts: {
               (element as HTMLLinkElement).rel === 'stylesheet' &&
               (element as HTMLLinkElement).href;
             if (linkElementUsingStylesheet) {
-              const { fetch } = frameworkConfiguration;
+              const fetch =
+                typeof frameworkConfiguration.fetch === 'function'
+                  ? frameworkConfiguration.fetch
+                  : frameworkConfiguration.fetch?.fn;
               stylesheetElement = convertLinkAsStyle(
                 element,
                 (styleElement) => css.process(mountDOM, styleElement, appName),