WIP towards 0.7 compatibility

app/server.js

@@ -0,0 +1,29 @@
+import fs from 'fs';
+import express from 'express';
+import compression from 'compression';
+import sapper from 'sapper';
+import serve from 'serve-static';
+import { routes } from './manifest/server.js';
+
+const app = express();
+
+const { PORT = 3000 } = process.env;
+
+// this allows us to do e.g. `fetch('/api/blog-posts')` on the server
+const fetch = require('node-fetch');
+global.fetch = (url, opts) => {
+	if (url[0] === '/') url = `http://localhost:${PORT}${url}`;
+	return fetch(url, opts);
+};
+
+app.use(compression({ threshold: 0 }));
+
+app.use(serve('assets'));
+
+app.use(sapper({
+	routes
+}));
+
+app.listen(PORT, () => {
+	console.log(`listening on port ${PORT}`);
+});