diff --git a/src/server.ts b/src/server.ts
index af1ab0b..2bbbf4b 100644
--- a/src/server.ts
+++ b/src/server.ts
@@ -1,13 +1,13 @@
-import http from 'http';
-import express, { Express } from 'express';
-import morgan from 'morgan';
-import { packRoutes } from './routes/packs';
-import PackService from './services/pack_service';
+import http from "http";
+import express, { Express } from "express";
+import morgan from "morgan";
+import { packRoutes } from "./routes/packs";
+import PackService from "./services/pack_service";
 
 const router: Express = express();
 
 /** Logging */
-router.use(morgan('dev'));
+router.use(morgan("dev"));
 /** Parse the request */
 router.use(express.urlencoded({ extended: false }));
 /** Takes care of JSON data */
@@ -15,33 +15,37 @@ router.use(express.json());
 
 /** RULES OF OUR API */
 router.use((req, res, next) => {
-    // set the CORS policy
-    res.header('Access-Control-Allow-Origin', '*');
-    // set the CORS headers
-    res.header('Access-Control-Allow-Headers', 'origin, X-Requested-With,Content-Type,Accept, Authorization');
-    // set the CORS method headers
-    if (req.method === 'OPTIONS') {
-        res.header('Access-Control-Allow-Methods', 'GET POST');
-        return res.status(200).json({});
-    }
-    next();
+  // set the CORS policy
+  res.header("Access-Control-Allow-Origin", "*");
+  // set the CORS headers
+  res.header(
+    "Access-Control-Allow-Headers",
+    "origin, X-Requested-With,Content-Type,Accept, Authorization"
+  );
+  // set the CORS method headers
+  if (req.method === "OPTIONS") {
+    res.header("Access-Control-Allow-Methods", "GET POST");
+    return res.status(200).json({});
+  }
+  next();
 });
 
 /** Routes */
-router.use('/', packRoutes);
+router.use("/", packRoutes);
 
 /** Error handling */
 router.use((req, res, next) => {
-    const error = new Error('not found');
-    return res.status(404).json({
-        message: error.message
-    });
+  const error = new Error("not found");
+  return res.status(404).json({
+    message: error.message,
+  });
 });
 
 /** Server */
 const httpServer = http.createServer(router);
 const PORT: any = process.env.PORT ?? 6060;
 PackService.getInitialList().then(() => {
-    httpServer.listen(PORT, () => console.log(`The server is running on port ${PORT}`));
+  httpServer.listen(PORT, () =>
+    console.log(`The server is running on port ${PORT}`)
+  );
 });
-
diff --git a/src/services/pack_service.ts b/src/services/pack_service.ts
index 2397d7b..45fc267 100644
--- a/src/services/pack_service.ts
+++ b/src/services/pack_service.ts
@@ -1,18 +1,20 @@
 import { Request, Response, NextFunction } from "express";
 import fs from "fs";
-import axios, { AxiosResponse } from "axios";
 import * as fsWalk from "@nodelib/fs.walk";
+const PACK_BASE_PATH = '';
 
 interface Pack {
   name: string;
   size: number;
+  bpm: string;
 }
 
 export default class PackService {
   public static getInitialList = async () => {
-    const packs = await fs.readdirSync("packs");
+    const packs = await fs.readdirSync(PACK_BASE_PATH+"packs");
     console.log(packs);
   };
+
   public static getPacks = async (
     req: Request,
     res: Response,
diff --git a/tsconfig.json b/tsconfig.json
index f998c3a..e4a79f3 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -2,6 +2,7 @@
   "compilerOptions": {
     "forceConsistentCasingInFileNames": true,
     "esModuleInterop": true,
+    "module": "commonjs",
     "outDir": "./build",
     "rootDir": "./src",
     "target": "es2021",