Created the server.ts

src/server.ts

@@ -0,0 +1,8 @@
+import express, {Application} from 'express';
+
+const app: Application = express();
+const port: number = parseInt(process.env.SERVER_PORT || '8025');
+const isDevelopment: boolean = process.env.NODE_ENV !== 'production';
+
+
+app.listen(port, () => console.log(`LicenseAPI ${isDevelopment ? "development" : "production"} server started under port ${port}`));