prep for 0.21

src/server.js

@@ -0,0 +1,18 @@
+import sirv from 'sirv';
+import polka from 'polka';
+import sapper from 'sapper';
+import compression from 'compression';
+import { manifest } from './manifest/server.js';
+
+const { PORT, NODE_ENV } = process.env;
+const dev = NODE_ENV === 'development';
+
+polka() // You can also use Express
+	.use(
+		compression({ threshold: 0 }),
+		sirv('static', { dev }),
+		sapper({ manifest })
+	)
+	.listen(PORT, err => {
+		if (err) console.log('error', err);
+	});