Fetch exercise from server

src/server.js

@@ -1,17 +1,20 @@
+import dotenv from 'dotenv';
+
 import sirv from 'sirv';
 import polka from 'polka';
 import compression from 'compression';
 import * as sapper from '@sapper/server';
 
-const { PORT, NODE_ENV } = process.env;
-const dev = NODE_ENV === 'development';
+import { getConfig } from './config';
+
+const config = getConfig(dotenv.config().parsed);
 
 polka() // You can also use Express
-	.use(
-		compression({ threshold: 0 }),
-		sirv('static', { dev }),
-		sapper.middleware()
-	)
-	.listen(PORT, err => {
-		if (err) console.log('error', err);
-	});
+  .use(
+    compression({ threshold: 0 }),
+    sirv('static', { dev: true }),
+    sapper.middleware()
+  )
+  .listen(config.port, (err) => {
+    if (err) console.log('error', err);
+  });