Reupload with correct file structure

server.js

@@ -0,0 +1,31 @@
+const express = require('express');
+const cors = require('cors');
+const bodyParser = require('body-parser');
+const path = require('path');
+
+const app = express();
+app.use(cors());
+app.use(bodyParser.json());
+
+const port = process.env.PORT || 5000;
+
+let messagesDict = {};
+
+app.use(express.static(path.join(__dirname, 'client/build')));
+
+app.get('/api/selected', (req, res) => {
+  res.json(messagesDict);
+});
+
+app.post('/api/selected', (req, res) => {
+  messagesDict = req.body;
+  res.status(200).send();
+});
+
+app.get('*', (req, res) => {
+  res.sendFile(path.join(__dirname, 'client/build', 'index.html'));
+});
+
+app.listen(port, () => {
+  console.log(`Server is running on port ${port}`);
+});