port variable

Author: samsaksfithian

server.js

@@ -23,9 +23,9 @@ app.use('/', require('./routes'));
 app.use(errorHandler);
 
 function startServer() {
-  app.listen(process.env.PORT || 5000, () => {
-
-    console.log(`Server is running on port ${process.env.PORT || 5000}!`);
+  const port = process.env.PORT || 5000;
+  app.listen(port, () => {
+    console.log(`Server is running on port ${port}!`);
   });
 }