diff --git a/socket/.gitignore b/server/.gitignore
similarity index 100%
rename from socket/.gitignore
rename to server/.gitignore
diff --git a/socket/LICENSE b/server/LICENSE
similarity index 100%
rename from socket/LICENSE
rename to server/LICENSE
diff --git a/server/biome.json b/server/biome.json
new file mode 100644
index 0000000..99345d8
--- /dev/null
+++ b/server/biome.json
@@ -0,0 +1,27 @@
+{
+  "$schema": "https://biomejs.dev/schemas/1.8.3/schema.json",
+  "formatter": {
+    "enabled": true,
+    "indentStyle": "space",
+    "indentWidth": 2,
+    "lineWidth": 80
+  },
+  "linter": {
+    "enabled": true,
+    "rules": {
+      "suspicious": {
+        "noExplicitAny": "off"
+      },
+      "recommended": true
+    }
+  },
+  "organizeImports": {
+    "enabled": true
+  },
+  "files": {
+    "ignore": [
+      "node_modules",
+      "build"
+    ]
+  }
+}
diff --git a/server/package.json b/server/package.json
new file mode 100644
index 0000000..fe77f45
--- /dev/null
+++ b/server/package.json
@@ -0,0 +1,33 @@
+{
+  "name": "@cookie-clicker-brasil/socket",
+  "private": true,
+  "version": "1.0.1",
+  "main": "src/main.js",
+  "license": "Apache-2.0",
+  "author": "Sebastian Jn <sebastianjnuwu@gmail.com>",
+  "scripts": {
+    "start": "node build/main.js",
+    "build": "tsc --project tsconfig.json",
+    "dev": "tsnd --expose-gc --transpile-only --ignore-watch node_modules --respawn src/main.ts",
+    "lint": "npx @biomejs/biome lint --write",
+    "format": "npx @biomejs/biome format --write"
+  },
+  "devDependencies": {
+    "@biomejs/biome": "1.9.4",
+    "@types/node": "^22.10.5",
+    "@types/socket.io": "^3.0.1",
+    "ts-node-dev": "^2.0.0",
+    "typescript": "^5.7.3"
+  },
+  "dependencies": {
+    "socket.io": "^4.8.1"
+  },
+  "engines": {
+    "npm": ">=8",
+    "node": ">=18"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/sebastianjnuwu/cookie.git"
+  }
+}
diff --git a/socket/src/main.js b/server/src/main.ts
similarity index 54%
rename from socket/src/main.js
rename to server/src/main.ts
index 9e7b1ed..b042678 100644
--- a/socket/src/main.js
+++ b/server/src/main.ts
@@ -1,44 +1,41 @@
-import { Server } from "socket.io";
+import { Server, Socket } from "socket.io";
+import { Room, RoomData, LeaveRoomData, RejoinRoomData, StartGameData, UpdateCookiesData } from "./types/rooms";
 
-// Inicialização do servidor
+// Initialize server
 const io = new Server();
-const ROOMS = {};
+const ROOMS: Record<string, Room> = {};
 let roomIdCounter = 0;
 
 /**
- * Gera um identificador único para cada jogador.
- * @returns {number} O identificador gerado.
+ * Generates a unique identifier for each player.
+ * @returns The generated identifier.
  */
-function $generate_uuid() {
+function generateUuid(): number {
   roomIdCounter += 1;
   return roomIdCounter;
 }
 
 /**
- * Gera um código de sala aleatório.
- * @returns {string} O código gerado para a sala.
+ * Generates a random room code.
+ * @returns The generated room code.
  */
-function $generate_code() {
+function generateCode(): string {
   return Math.random().toString(36).substring(2, 8).toUpperCase();
 }
 
 /**
- * Evento de conexão de um novo cliente.
- * @param {Socket} socket - O objeto socket que representa a conexão do cliente.
+ * Handles a new client connection.
+ * @param socket - The socket object representing the client connection.
  */
-io.on("connection", (socket) => {
+io.on("connection", (socket: Socket) => {
 
   /**
-   * Manipula a criação ou entrada de um jogador em uma sala.
-   * @param {Object} data - Dados para criação ou entrada na sala.
-   * @param {string} [data.room_code] - O código da sala. Se não fornecido, uma nova sala será criada.
-   * @param {number} data.room_time - A duração da sala em minutos.
-   * @param {string} data.room_player - O nome do jogador entrando na sala.
-   * @throws {Error} Se a sala não existir ou se o jogador já estiver na sala.
+   * Handles player joining or creating a room.
+   * @param data - The data for creating or joining a room.
    */
-  socket.on("room", ({ room_code, room_time, room_player }) => {
+  socket.on("room", ({ room_code, room_time, room_player }: RoomData) => {
     if (!room_code) {
-      room_code = $generate_code();
+      room_code = generateCode();
       ROOMS[room_code] = {
         code: room_code,
         date: new Date(),
@@ -60,7 +57,7 @@ io.on("connection", (socket) => {
       socket.emit("err_socket", { err_socket: "ROOM_STATE_ERROR_IN_GAME" });
       return;
     }
-    
+
     if (room.state === "finished") {
       socket.emit("err_socket", { err_socket: "ROOM_STATE_ERROR_FINISHED" });
       return;
@@ -74,7 +71,7 @@ io.on("connection", (socket) => {
     socket.join(room_code);
 
     room.players.push({
-      id: $generate_uuid(),
+      id: generateUuid(),
       date: new Date(),
       socket: socket.id,
       player_data: { cookies: null },
@@ -82,17 +79,17 @@ io.on("connection", (socket) => {
     });
 
     io.to(room_code).emit("update_room", { room_player, room });
-    console.log(`Player "${room_player}" joined room "${room_code}". Room state:`, room);
+    console.log(
+      `Player "${room_player}" joined room "${room_code}". Room state:`,
+      room,
+    );
   });
 
   /**
-   * Manipula a saída de um jogador de uma sala.
-   * @param {Object} data - Dados para sair da sala.
-   * @param {string} data.room_code - O código da sala.
-   * @param {string} data.room_player - O nome do jogador que está saindo.
-   * @throws {Error} Se a sala ou o jogador não forem encontrados.
+   * Handles player leaving a room.
+   * @param data - The data for leaving the room.
    */
-  socket.on("leave_room", ({ room_code, room_player }) => {
+  socket.on("leave_room", ({ room_code, room_player }: LeaveRoomData) => {
     const room = ROOMS[room_code];
 
     if (!room) {
@@ -100,7 +97,9 @@ io.on("connection", (socket) => {
       return;
     }
 
-    room.players = room.players.filter(player => player.room_player !== room_player);
+    room.players = room.players.filter(
+      (player) => player.room_player !== room_player,
+    );
 
     if (room.players.length === 0) {
       delete ROOMS[room_code];
@@ -113,37 +112,36 @@ io.on("connection", (socket) => {
     socket.leave(room_code);
     io.to(room_code).emit("update_room", { room_player, room });
 
-    console.log(`Player ${room_player} (Socket ID: ${socket.id}) left room ${room_code}`);
+    console.log(
+      `Player ${room_player} (Socket ID: ${socket.id}) left room ${room_code}`,
+    );
   });
 
   /**
-   * Manipula o retorno de um jogador para uma sala.
-   * @param {Object} data - Dados para retornar à sala.
-   * @param {string} data.room_player - O nome do jogador retornando.
-   * @param {string} data.room_code - O código da sala.
-   * @throws {Error} Se a sala não for encontrada ou o jogador não estiver na sala.
+   * Handles player rejoining a room.
+   * @param data - The data for rejoining the room.
    */
-  socket.on("rejoin_room", ({ room_player, room_code }) => {
+  socket.on("rejoin_room", ({ room_player, room_code }: RejoinRoomData) => {
     const room = ROOMS[room_code];
 
     if (!room) return;
 
-    const player = room.players.find(player => player.room_player === room_player);
+    const player = room.players.find(
+      (player) => player.room_player === room_player,
+    );
     if (player) {
       player.socket = socket.id;
       socket.join(room_code);
       io.to(room_code).emit("update_room", { room_player, room });
       console.log(`Player "${room_player}" rejoined room "${room_code}".`);
-    } 
+    }
   });
 
   /**
-   * Inicia o jogo em uma sala.
-   * @param {Object} data - Dados para iniciar o jogo.
-   * @param {string} data.room_code - O código da sala.
-   * @throws {Error} Se a sala não existir.
+   * Starts the game in a room.
+   * @param data - The data to start the game.
    */
-  socket.on("start_game", ({ room_code }) => {
+  socket.on("start_game", ({ room_code }: StartGameData) => {
     const room = ROOMS[room_code];
 
     if (!room) {
@@ -184,27 +182,26 @@ io.on("connection", (socket) => {
               console.log(`Room ${room_code} has been deleted.`);
             }
 
-            console.log(`Game in room "${room_code}" finished! Ranking:`, ranking);
+            console.log(
+              `Game in room "${room_code}" finished! Ranking:`,
+              ranking,
+            );
             return;
           }
 
           time_game--;
-        }, 1000); 
+        }, 1000);
       }
 
       countdown--;
-    }, 1000); 
+    }, 1000);
   });
 
   /**
-   * Atualiza o número de cookies de um jogador na sala.
-   * @param {Object} data - Dados para atualizar os cookies.
-   * @param {string} data.room_player - O nome do jogador.
-   * @param {string} data.room_code - O código da sala.
-   * @param {number} data.cookies - O número de cookies a ser atualizado.
-   * @throws {Error} Se a sala ou o jogador não forem encontrados ou se o valor de cookies for inválido.
+   * Updates the number of cookies for a player in the room.
+   * @param data - The data for updating the cookies.
    */
-  socket.on("update_cookies", ({ room_player, room_code, cookies }) => {
+  socket.on("update_cookies", ({ room_player, room_code, cookies }: UpdateCookiesData) => {
     if (typeof cookies !== "number" || cookies < 0) {
       socket.emit("err_socket", { err_socket: "INVALID_COOKIES" });
       return;
@@ -217,14 +214,18 @@ io.on("connection", (socket) => {
       return;
     }
 
-    const player = room.players.find(player => player.room_player === room_player);
+    const player = room.players.find(
+      (player) => player.room_player === room_player,
+    );
 
     if (player) {
       player.player_data.cookies = cookies;
-      console.log(`Player "${room_player}" in room "${room_code}" updated cookies to ${cookies}.`);
+      console.log(
+        `Player "${room_player}" in room "${room_code}" updated cookies to ${cookies}.`,
+      );
     }
   });
 });
 
-// Inicia o servidor na porta 3000
+// Start server on port 3000
 io.listen(3000);
diff --git a/server/src/types/rooms.d.ts b/server/src/types/rooms.d.ts
new file mode 100644
index 0000000..d869010
--- /dev/null
+++ b/server/src/types/rooms.d.ts
@@ -0,0 +1,53 @@
+// types/rooms.d.ts
+
+/** Represents a room */
+export interface Room {
+  code: string;
+  date: Date;
+  players: Player[];
+  owner: string;
+  time: number;
+  state: "waiting" | "in_game" | "finished";
+}
+
+/** Represents a player */
+export interface Player {
+  id: number;
+  date: Date;
+  socket: string;
+  player_data: {
+    cookies: number | null;
+  };
+  room_player: string;
+}
+
+/** Data received to create or join a room */
+export interface RoomData {
+  room_code?: string;
+  room_time: number;
+  room_player: string;
+}
+
+/** Data for leaving a room */
+export interface LeaveRoomData {
+  room_code: string;
+  room_player: string;
+}
+
+/** Data for rejoining a room */
+export interface RejoinRoomData {
+  room_code: string;
+  room_player: string;
+}
+
+/** Data for starting a game */
+export interface StartGameData {
+  room_code: string;
+}
+
+/** Data for updating cookies */
+export interface UpdateCookiesData {
+  room_code: string;
+  room_player: string;
+  cookies: number;
+}
diff --git a/server/tsconfig.json b/server/tsconfig.json
new file mode 100644
index 0000000..61101b9
--- /dev/null
+++ b/server/tsconfig.json
@@ -0,0 +1,21 @@
+{
+  "compilerOptions": {
+    "lib": ["ESNext"],
+    "module": "commonjs",
+    "moduleResolution": "node",
+    "target": "ESNext",
+    "outDir": "build",
+    "strictNullChecks": false,
+    "sourceMap": false,
+    "esModuleInterop": true,
+    "experimentalDecorators": true,
+    "emitDecoratorMetadata": true,
+    "allowSyntheticDefaultImports": true,
+    "skipLibCheck": true,
+    "skipDefaultLibCheck": true,
+    "resolveJsonModule": true,
+    "importHelpers": true
+  },
+  "include": ["src/**/*"],
+  "exclude": ["node_modules", "build"]
+}
diff --git a/server/typos.toml b/server/typos.toml
new file mode 100644
index 0000000..b80dc2a
--- /dev/null
+++ b/server/typos.toml
@@ -0,0 +1,17 @@
+[default]
+check-filename = true
+
+[files]
+extend-exclude = [
+  "www/src/js/modules",
+  "www/src/locales/lang",
+  "node_modules",
+  "android",
+  "socket"
+]
+
+[default.extend-words]
+strech = "strech"
+contaienr = "contaienr"
+collapsable = "collapsable"
+styl = "styl"
diff --git a/socket/package.json b/socket/package.json
deleted file mode 100644
index 45ace6a..0000000
--- a/socket/package.json
+++ /dev/null
@@ -1,25 +0,0 @@
-{
-  "name": "@cookie-clicker-brasil/socket",
-  "private": true,
-  "version": "1.0.1",
-  "main": "src/main.js",
-  "type": "module",
-  "license": "Apache-2.0",
-  "author": "Sebastian Jn <sebastianjnuwu@gmail.com>",
-  "dependencies": {
-    "socket.io": "^4.8.1"
-  },
-  "engines": {
-    "npm": ">=8",
-    "node": ">=18"
-  },
-  "repository": {
-    "type": "git",
-    "url": "https://github.com/sebastianjnuwu/cookie.git"
-  },
-  "keywords": [
-    "cookie-clicker",
-    "socket",
-    "real-time"
-  ]
-}
diff --git a/vite.config.ts b/vite.config.ts
index 26e3f6b..a1da514 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -4,7 +4,7 @@ import "dotenv/config";
 
 export default defineConfig({
   root: "./www",
-  target: 'esnext',
+  target: "esnext",
   build: {
     outDir: "../build",
     minify: false,
diff --git a/www/index.html b/www/index.html
index d94c698..1b4f1a4 100644
--- a/www/index.html
+++ b/www/index.html
@@ -4,7 +4,7 @@
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
-     <title>Cookie Clicker Brasil</title>
+  <title>Cookie Clicker Brasil</title>
   <meta name="theme-color" content="#FBF0C1">
   <meta name="robots" content="index, follow">
   <meta name="description" content="Cookie Clicker Brasil - Não confie em ÍMPAR ou PAR, ou CARA ou COROA!" />
diff --git a/www/src/locales/lang/en-US.ts b/www/src/locales/lang/en-US.ts
index 8b62d81..87b304d 100644
--- a/www/src/locales/lang/en-US.ts
+++ b/www/src/locales/lang/en-US.ts
@@ -1,56 +1,56 @@
 // @lang/en-US
 const translation = {
-    general: {
-        cookies: "Cookies",
-        seconds: "Seconds",
-        timeLabel: "Time:",
-        start: "GO!",
-        message_now: "Now"
-    },
-    splashScreen: {
-        splashClick: "Click..."
-    },
-    menu: {
-        cookieTitle: "Cookie",
-        playButton: "Play",
-        settings: "Settings"
-    },
-    ranking: {
-        rankingTitle: "Ranking",
-        roomCode: "Room Code:",
-        waiting: "Waiting...",
-        startButton: "Start",
-        leaveButton: "Leave"
-    },
-    game: {
-        nicknameLabel: "Nickname",
-        gameOptionLabel: "Choose an option:",
-        randomRoom: "Join a random room",
-        createRoom: "Create a room",
-        joinRoom: "Join a room",
-        roomCodeLabel: "Room Code",
-        gameTimeLabel: "Game Time (in seconds)"
-    },
-    room: {
-        no_room_player: "It seems you haven't set your nickname!",
-        no_room_time: "It seems you haven't set the room time!",
-        time_check:
-            "The room time must be greater than 10 seconds and less than or equal to 10 minutes!",
-        no_room_code: "It seems you haven't added the room code!",
-        no_connected: "It seems you've been disconnected from the Cookie game!"
-    },
-    modal: {
-        cancel: "Cancel",
-        confirm: "Confirm"
-    },
-    err_message: {
-        ROOM_NOT_FOUND: "The room was not found!",
-        ROOM_STATE_ERROR_IN_GAME: "The game has already started",
+  general: {
+    cookies: "Cookies",
+    seconds: "Seconds",
+    timeLabel: "Time:",
+    start: "GO!",
+    message_now: "Now",
+  },
+  splashScreen: {
+    splashClick: "Click...",
+  },
+  menu: {
+    cookieTitle: "Cookie",
+    playButton: "Play",
+    settings: "Settings",
+  },
+  ranking: {
+    rankingTitle: "Ranking",
+    roomCode: "Room Code:",
+    waiting: "Waiting...",
+    startButton: "Start",
+    leaveButton: "Leave",
+  },
+  game: {
+    nicknameLabel: "Nickname",
+    gameOptionLabel: "Choose an option:",
+    randomRoom: "Join a random room",
+    createRoom: "Create a room",
+    joinRoom: "Join a room",
+    roomCodeLabel: "Room Code",
+    gameTimeLabel: "Game Time (in seconds)",
+  },
+  room: {
+    no_room_player: "It seems you haven't set your nickname!",
+    no_room_time: "It seems you haven't set the room time!",
+    time_check:
+      "The room time must be greater than 10 seconds and less than or equal to 10 minutes!",
+    no_room_code: "It seems you haven't added the room code!",
+    no_connected: "It seems you've been disconnected from the Cookie game!",
+  },
+  modal: {
+    cancel: "Cancel",
+    confirm: "Confirm",
+  },
+  err_message: {
+    ROOM_NOT_FOUND: "The room was not found!",
+    ROOM_STATE_ERROR_IN_GAME: "The game has already started",
     ROOM_STATE_ERROR_FINISHED: "The match is over",
-        PLAYER_EXISTS: "A player with this name already exists in the room.",
-        INVALID_COOKIES: "Invalid cookies data received.",
-        ROOM_CODE_NOT_FOUND: "The room code was not found."
-    }
+    PLAYER_EXISTS: "A player with this name already exists in the room.",
+    INVALID_COOKIES: "Invalid cookies data received.",
+    ROOM_CODE_NOT_FOUND: "The room code was not found.",
+  },
 };
 
 export default translation;
diff --git a/www/src/locales/lang/es-ES.ts b/www/src/locales/lang/es-ES.ts
index 0e09f30..faef360 100644
--- a/www/src/locales/lang/es-ES.ts
+++ b/www/src/locales/lang/es-ES.ts
@@ -45,13 +45,13 @@ const translation = {
     confirm: "Confirmar",
   },
   err_message: {
-  ROOM_NOT_FOUND: "¡La sala no fue encontrada!",
-  ROOM_STATE_ERROR_IN_GAME: "El partido ya ha comenzado.",
-  ROOM_STATE_ERROR_FINISHED: "El partido ya termino",
-  PLAYER_EXISTS: "Ya existe un jugador con ese nombre en la sala.",
-  INVALID_COOKIES: "Datos de cookies inválidos recibidos.",
-  ROOM_CODE_NOT_FOUND: "No se encontró el código de la sala."
-}
+    ROOM_NOT_FOUND: "¡La sala no fue encontrada!",
+    ROOM_STATE_ERROR_IN_GAME: "El partido ya ha comenzado.",
+    ROOM_STATE_ERROR_FINISHED: "El partido ya termino",
+    PLAYER_EXISTS: "Ya existe un jugador con ese nombre en la sala.",
+    INVALID_COOKIES: "Datos de cookies inválidos recibidos.",
+    ROOM_CODE_NOT_FOUND: "No se encontró el código de la sala.",
+  },
 };
 
-export default translation;
\ No newline at end of file
+export default translation;
diff --git a/www/src/locales/lang/pt-BR.ts b/www/src/locales/lang/pt-BR.ts
index 7ad45f1..e947973 100644
--- a/www/src/locales/lang/pt-BR.ts
+++ b/www/src/locales/lang/pt-BR.ts
@@ -50,7 +50,7 @@ const translation = {
     PLAYER_EXISTS: "Já existe um jogador com esse nome na sala.",
     INVALID_COOKIES: "Dados de cookies inválidos recebidos.",
     ROOM_CODE_NOT_FOUND: "O código da sala não foi encontrado.",
-  }
+  },
 };
 
-export default translation;
\ No newline at end of file
+export default translation;
diff --git a/www/src/locales/main.ts b/www/src/locales/main.ts
index cd5f4cb..d847d3c 100644
--- a/www/src/locales/main.ts
+++ b/www/src/locales/main.ts
@@ -4,29 +4,28 @@ import $ from "jquery";
 import pt from "@lang/pt-BR.ts";
 import en from "@lang/en-US.ts";
 import es from "@lang/es-ES.ts";
-  
-  i18next.init({
-    lng: "pt-BR",
-    debug: false,
-    preload: true,
-    resources: {
-      "en-US": {
-        translation: en,
-      },
-      "pt-BR": {
-        translation: pt,
-      },
-      "es-ES": {
-        translation: es,
-      },
+
+i18next.init({
+  lng: "pt-BR",
+  debug: false,
+  preload: true,
+  resources: {
+    "en-US": {
+      translation: en,
     },
-    interpolation: {
-      escapeValue: false,
-      useRawValueToEscape: true,
+    "pt-BR": {
+      translation: pt,
     },
-    load: "all",
-  });
-
+    "es-ES": {
+      translation: es,
+    },
+  },
+  interpolation: {
+    escapeValue: false,
+    useRawValueToEscape: true,
+  },
+  load: "all",
+});
 
 let lang: TFunction | undefined;
 
diff --git a/www/src/plugins/admob.ts b/www/src/plugins/admob.ts
index 2fd9bea..377c9af 100644
--- a/www/src/plugins/admob.ts
+++ b/www/src/plugins/admob.ts
@@ -38,7 +38,7 @@ function $remove_banner() {
     .catch((err) => {
       return console.error("Error hiding banner: ", err.message);
     });
-};
+}
 
 function $show_video() {
   const adId = "ca-app-pub-6690516270288705/7898187843";
@@ -53,7 +53,7 @@ function $show_video() {
     .catch((err) => {
       console.error("Error displaying rewarded interstitial: ", err.message);
     });
-};
+}
 
 $("#splash-screen").on("click", () => $show_banner());
 
diff --git a/www/src/ts/game.ts b/www/src/ts/game.ts
index fce7bbc..f1980a0 100644
--- a/www/src/ts/game.ts
+++ b/www/src/ts/game.ts
@@ -179,17 +179,17 @@ $("#form_button").on("click", () => {
 
 // Handle socket errors
 socket.on("err_socket", ({ err_socket }: { err_socket: string }) => {
-  if (err_socket === 'ROOM_NOT_FOUND') { 
-     showMessage(lang("err_message.ROOM_NOT_FOUND"));
-  } else if (err_socket === 'ROOM_STATE_ERROR_IN_GAME') {
+  if (err_socket === "ROOM_NOT_FOUND") {
+    showMessage(lang("err_message.ROOM_NOT_FOUND"));
+  } else if (err_socket === "ROOM_STATE_ERROR_IN_GAME") {
     showMessage(lang("err_message.ROOM_STATE_ERROR_IN_GAME"));
-  } else if (err_socket === 'ROOM_STATE_ERROR_FINISHED') {
+  } else if (err_socket === "ROOM_STATE_ERROR_FINISHED") {
     showMessage(lang("err_message.ROOM_STATE_ERROR_FINISHED"));
-  } else if (err_socket === 'PLAYER_EXISTS') {
+  } else if (err_socket === "PLAYER_EXISTS") {
     showMessage(lang("err_message.PLAYER_EXISTS"));
-  } else if (err_socket === 'INVALID_COOKIES') {
+  } else if (err_socket === "INVALID_COOKIES") {
     showMessage(lang("err_message.INVALID_COOKIES"));
-  } else if (err_socket === 'ROOM_CODE_NOT_FOUND') {
+  } else if (err_socket === "ROOM_CODE_NOT_FOUND") {
     showMessage(lang("err_message.ROOM_CODE_NOT_FOUND"));
   }
 });
@@ -231,7 +231,7 @@ $("#leave_room").on("click", () => {
   });
 
   localStorage.setItem("code", null);
-  
+
   $("ui").hide();
   $("#start-screen").show();
 });