server frontend files through express

server.js

@@ -2,9 +2,29 @@
 
 const express = require("express");
 const routes = require('./routes');
+const path = require('path');
 
 const app = express();
 const port = process.env.PORT || 5000;
 
+
+//Static file declaration
+app.use(express.static(path.join(__dirname, 'client/build')));
+
+//production mode
+if(process.env.NODE_ENV === 'production') {
+    app.use(express.static(path.join(__dirname, 'client/build')));
+    //
+    app.get('*', (req, res) => {
+        res.sendfile(path.join(__dirname = 'client/build/index.html'));
+    });
+}
+
+//build mode
+app.get('*', (req, res) => {
+    res.sendFile(path.join(__dirname+'/client/public/index.html'));
+});
+
+
 app.use('/api', routes);
 app.listen(port, () => console.log(`App running on port ${port}!`));