diff --git a/apps/client/vite.config.ts b/apps/client/vite.config.ts
index dfdf5f7..407cb13 100644
--- a/apps/client/vite.config.ts
+++ b/apps/client/vite.config.ts
@@ -1,30 +1,14 @@
-// src/index.ts
-import { Server } from "socket.io";
-import { createServer } from "http"; // Node.js標準 of HTTPサーバー
-import { GameManager } from "./managers/GameManager.js";
-import { SocketManager } from "./network/SocketManager.js";
+import { defineConfig } from 'vite'
+import react from '@vitejs/plugin-react'
 
-const PORT = 3000;
-
-// HTTPサーバーとSocket.ioサーバーの作成
-const httpServer = createServer();
-const io = new Server(httpServer, {
-  cors: {
-    origin: "*", // 開発用：どこからでも許可
-    methods: ["GET", "POST"]
+export default defineConfig({
+  plugins: [react()],
+  server: {
+    proxy: {
+      '/socket.io': {
+        target: 'http://localhost:3000',
+        ws: true,
+      },
+    },
   },
-});
-
-// ゲームマネージャーと通信マネージャーの起動
-const gameManager = new GameManager();
-const socketManager = new SocketManager(io, gameManager);
-
-socketManager.initialize();
-
-// サーバー起動
-httpServer.listen(PORT, () => {
-  console.log(`
-  🚀 Server is running on port ${PORT}
-  waiting for connections...
-  `);
-});
\ No newline at end of file
+})
\ No newline at end of file
diff --git a/apps/server/src/index.ts b/apps/server/src/index.ts
index 407cb13..b2fdb79 100644
--- a/apps/server/src/index.ts
+++ b/apps/server/src/index.ts
@@ -1,14 +1,30 @@
-import { defineConfig } from 'vite'
-import react from '@vitejs/plugin-react'
+// src/index.ts
+import { Server } from "socket.io";
+import { createServer } from "http"; // Node.js標準 of HTTPサーバー
+import { GameManager } from "./managers/GameManager.js";
+import { SocketManager } from "./network/SocketManager.js";
 
-export default defineConfig({
-  plugins: [react()],
-  server: {
-    proxy: {
-      '/socket.io': {
-        target: 'http://localhost:3000',
-        ws: true,
-      },
-    },
+const PORT = 3000;
+
+// HTTPサーバーとSocket.ioサーバーの作成
+const httpServer = createServer();
+const io = new Server(httpServer, {
+  cors: {
+    origin: "*", // 開発用：どこからでも許可
+    methods: ["GET", "POST"]
   },
-})
\ No newline at end of file
+});
+
+// ゲームマネージャーと通信マネージャーの起動
+const gameManager = new GameManager();
+const socketManager = new SocketManager(io, gameManager);
+
+socketManager.initialize();
+
+// サーバー起動
+httpServer.listen(PORT, () => {
+  console.log(`
+  🚀 Server is running on port ${PORT}
+  waiting for connections...
+  `);
+});