From 5a02c8356b8aa065a8a6ef4498b1628c1e122b51 Mon Sep 17 00:00:00 2001
From: Kuitos <kuitos.lau@gmail.com>
Date: Thu, 19 Oct 2023 17:27:12 +0800
Subject: [PATCH] fix: fix eslint error

---
 packages/sandbox/src/patchers/dynamicAppend/common.ts       | 5 +----
 .../src/patchers/dynamicAppend/forStandardSandbox.ts        | 6 +++---
 2 files changed, 4 insertions(+), 7 deletions(-)

diff --git a/packages/sandbox/src/patchers/dynamicAppend/common.ts b/packages/sandbox/src/patchers/dynamicAppend/common.ts
index 4aa6af549..3bf8d5f8e 100644
--- a/packages/sandbox/src/patchers/dynamicAppend/common.ts
+++ b/packages/sandbox/src/patchers/dynamicAppend/common.ts
@@ -52,10 +52,7 @@ export function isHijackingTag(tagName?: string) {
  * @param element
  */
 export function isStyledComponentsLike(element: HTMLStyleElement) {
-  return (
-    !element.textContent &&
-    ((element.sheet as CSSStyleSheet)?.cssRules.length || getStyledElementCSSRules(element)?.length)
-  );
+  return !element.textContent && (element.sheet?.cssRules.length || getStyledElementCSSRules(element)?.length);
 }
 
 const appsCounterMap = new Map<string, { bootstrappingPatchCount: number; mountingPatchCount: number }>();
diff --git a/packages/sandbox/src/patchers/dynamicAppend/forStandardSandbox.ts b/packages/sandbox/src/patchers/dynamicAppend/forStandardSandbox.ts
index 46e8c0fbf..4832941f8 100644
--- a/packages/sandbox/src/patchers/dynamicAppend/forStandardSandbox.ts
+++ b/packages/sandbox/src/patchers/dynamicAppend/forStandardSandbox.ts
@@ -27,8 +27,8 @@ declare global {
   }
 
   interface Window {
-    __sandboxConfigWeakMap__: WeakMap<Sandbox, SandboxConfig>;
-    __currentLockingSandbox__: Sandbox;
+    __sandboxConfigWeakMap__?: WeakMap<Sandbox, SandboxConfig>;
+    __currentLockingSandbox__?: Sandbox;
   }
 
   interface Document {
@@ -260,7 +260,7 @@ export function patchStandardSandbox(
           if (typeof refNo === 'number' && refNo !== -1) {
             // the reference node may be dynamic script comment which is not rebuilt while remounting thus reference node no longer exists
             // in this case, we should append the style element to the end of mountDom
-            const refNode = mountDom.childNodes[refNo] || null;
+            const refNode = mountDom.childNodes[refNo];
             rawHeadInsertBefore.call(mountDom, stylesheetElement, refNode);
             return true;
           }