root commit

.gitignore

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+node_modules
+packs/**

package.json

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+{
+  "name": "beatstar_api",
+  "version": "1.0.0",
+  "description": "none",
+  "main": "src/server.ts",
+  "author": "ogomez",
+  "license": "MIT",
+  "scripts": {
+    "dev": "nodemon src/server.ts",
+    "build": "rm -rf build/ && prettier --write src && tsc"
+},
+  "dependencies": {
+    "axios": "^0.26.0",
+    "express": "^4.17.3",
+    "morgan": "^1.10.0",
+    "nodemon": "^2.0.15",
+    "ts-node": "^10.5.0",
+    "typescript": "^4.5.5"
+  },
+  "devDependencies": {
+    "@types/axios": "^0.14.0",
+    "@types/express": "^4.17.13",
+    "@types/morgan": "^1.9.3",
+    "@types/node": "^17.0.18"
+  }
+}

src/routes/packs.ts

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+import express from 'express';
+import PackService from '../services/pack_service';
+const router = express.Router();
+
+router.get('/packs', PackService.getPacks);
+
+export = router;

src/server.ts

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+import http from 'http';
+import express, { Express } from 'express';
+import morgan from 'morgan';
+import routes from './routes/packs';
+
+const router: Express = express();
+
+/** Logging */
+router.use(morgan('dev'));
+/** Parse the request */
+router.use(express.urlencoded({ extended: false }));
+/** Takes care of JSON data */
+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();
+});
+
+/** Routes */
+router.use('/', routes);
+
+/** Error handling */
+router.use((req, res, next) => {
+    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;
+httpServer.listen(PORT, () => console.log(`The server is running on port ${PORT}`));

src/services/pack_service.ts

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+import { Request, Response, NextFunction } from "express";
+import axios, { AxiosResponse } from "axios";
+
+interface Pack {
+  name: string;
+  size: number;
+}
+
+export default class PackService {
+  public static getPacks = async (
+    req: Request,
+    res: Response,
+    next: NextFunction
+  ) => {
+    // get a list of all packs...
+    return res.status(200).json({
+      message: "hello all packs",
+    });
+  };
+}

tsconfig.json

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+{
+  "compilerOptions": {
+    "forceConsistentCasingInFileNames": true,
+    "module": "commonjs",
+    "esModuleInterop": true,
+    "outDir": "./build",
+    "rootDir": "./src",
+    "target": "es2021",
+    "skipLibCheck": true,
+    "strict": true
+  }
+}