diff --git a/src/hooks/useMode.js b/src/hooks/useMode.js
index 2fa960ec..32298b17 100644
--- a/src/hooks/useMode.js
+++ b/src/hooks/useMode.js
@@ -353,47 +353,46 @@ export function useMode() {
     // 캔버스에서 모든 라인 객체를 찾습니다.
     const lines = otherLines || historyLines.current
     if (!otherLines) {
-
       const sortedIndex = getStartIndex(lines)
       const tmpArraySorted = rearrangeArray(lines, sortedIndex)
-      
+
       function findTopTwoIndexesByDistance(objArr) {
         if (objArr.length < 2) {
-            return []; // 배열의 길이가 2보다 작으면 빈 배열 반환
+          return [] // 배열의 길이가 2보다 작으면 빈 배열 반환
         }
-    
-        let firstIndex = -1;
-        let secondIndex = -1;
-        let firstDistance = -Infinity;
-        let secondDistance = -Infinity;
-    
+
+        let firstIndex = -1
+        let secondIndex = -1
+        let firstDistance = -Infinity
+        let secondDistance = -Infinity
+
         for (let i = 0; i < objArr.length; i++) {
-            const distance = objArr[i].length;
-    
-            if (distance > firstDistance) {
-                secondDistance = firstDistance;
-                secondIndex = firstIndex;
-                firstDistance = distance;
-                firstIndex = i;
-            } else if (distance > secondDistance) {
-                secondDistance = distance;
-                secondIndex = i;
-            }
+          const distance = objArr[i].length
+
+          if (distance > firstDistance) {
+            secondDistance = firstDistance
+            secondIndex = firstIndex
+            firstDistance = distance
+            firstIndex = i
+          } else if (distance > secondDistance) {
+            secondDistance = distance
+            secondIndex = i
+          }
         }
-    
-        return [firstIndex, secondIndex];
+
+        return [firstIndex, secondIndex]
       }
 
-      const topIndex = findTopTwoIndexesByDistance(tmpArraySorted);
+      const topIndex = findTopTwoIndexesByDistance(tmpArraySorted)
 
-      const shape = 0;
+      let shape = 0
 
-      if(topIndex[0] === 2) {
-        if(topIndex[1] === 3) shape = 1 
-      }else if(topIndex === 1){
-        if(topIndex[1] === 2) shape = 4 
+      if (topIndex[0] === 2) {
+        if (topIndex[1] === 3) shape = 1
+      } else if (topIndex === 1) {
+        if (topIndex[1] === 2) shape = 4
       }
-      
+
       historyLines.current = []
     }