From ed17ffe9627a5a65e9449a39afc2a4926cf254a7 Mon Sep 17 00:00:00 2001
From: Daniel Zhu <danielfangzhu@gmail.com>
Date: Sun, 15 Dec 2024 20:21:24 +0000
Subject: [PATCH 1/2] potential fix

---
 src/components/MarkdownLayout/NavBar.tsx | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/components/MarkdownLayout/NavBar.tsx b/src/components/MarkdownLayout/NavBar.tsx
index 89b4a1c6ef..6a6f564531 100644
--- a/src/components/MarkdownLayout/NavBar.tsx
+++ b/src/components/MarkdownLayout/NavBar.tsx
@@ -24,10 +24,9 @@ const NavBar = ({ alignNavButtonsRight = true }) => {
   const moduleIdx = React.useMemo(
     () => sortedModuleLinks?.findIndex(x => x.id === markdownLayoutInfo.id),
     [markdownLayoutInfo, sortedModuleLinks]
-  );
+  ) as number;
   if (
     !sortedModuleLinks ||
-    !moduleIdx ||
     markdownLayoutInfo instanceof SolutionInfo
   ) {
     return null;

From 1252a36f165b7e8d8928798dc0e445f38ab5ade8 Mon Sep 17 00:00:00 2001
From: "pre-commit-ci[bot]"
 <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Date: Sun, 15 Dec 2024 20:23:10 +0000
Subject: [PATCH 2/2] [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci
---
 src/components/MarkdownLayout/NavBar.tsx | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/src/components/MarkdownLayout/NavBar.tsx b/src/components/MarkdownLayout/NavBar.tsx
index 6a6f564531..579366f1d4 100644
--- a/src/components/MarkdownLayout/NavBar.tsx
+++ b/src/components/MarkdownLayout/NavBar.tsx
@@ -25,10 +25,7 @@ const NavBar = ({ alignNavButtonsRight = true }) => {
     () => sortedModuleLinks?.findIndex(x => x.id === markdownLayoutInfo.id),
     [markdownLayoutInfo, sortedModuleLinks]
   ) as number;
-  if (
-    !sortedModuleLinks ||
-    markdownLayoutInfo instanceof SolutionInfo
-  ) {
+  if (!sortedModuleLinks || markdownLayoutInfo instanceof SolutionInfo) {
     return null;
   }
   const prevModule = moduleIdx === 0 ? null : sortedModuleLinks[moduleIdx - 1];