From 7e170dfe85eb0d98d94127b3b0d816810e93eace Mon Sep 17 00:00:00 2001
From: Victor Giers <mail@victorgiers.com>
Date: Sun, 1 Feb 2026 03:30:57 +0100
Subject: [PATCH] Update refs and remove unused variables in App.tsx

---
 src/App.tsx | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/App.tsx b/src/App.tsx
index 4695799..21d5998 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -154,9 +154,9 @@ export default function App() {
   const textareaRef = useRef<HTMLTextAreaElement | null>(null);
   const lineNumbersRef = useRef<HTMLDivElement | null>(null);
   const measureRef = useRef<HTMLDivElement | null>(null);
-  const measureLineRef = useRef<HTMLDivElement | null>(null);
   const lineHeightsRef = useRef<number[]>([]);
-  const fenwickRef = useRef<FenwickTree>(new FenwickTree(0));
+  const lineTopsRef = useRef<number[]>([]);
+  const measureCanvasRef = useRef<HTMLCanvasElement | null>(null);
   const scrollRafRef = useRef<number>(0);
   const historySnapshotRef = useRef<HistorySnapshot | null>(null);
   const recentOpenRef = useRef(new Map<string, number>());