function run()

in server.ts [107:115]

• 7 lines of code
• 3 McCabe index (conditional complexity)

 function run(): void {
   const port = process.env['PORT'] || process.argv[3] || 4000;
 
   // Start up the Node server
   const server = app();
   server.listen(port, () => {
     console.log(`Node Express server listening on http://localhost:${port}`);
   });
 }