index.js

const express = require("express");
const path = require("path");
var morgan = require("morgan");

const app = express();

app.use(
  morgan(":method :url :status :response-time ms - :res[content-length]")
);
// Serve static files from the React app
app.use(express.static(path.join(__dirname, "./build")));
app.use(express.static(path.join(__dirname, "./build/static/css")));



app.get("/", (req, res) => {
  res.sendFile(path.join(__dirname + "/build/index.html"));
});


app.get('*', function(req, res){
  res.send('dont even try :)', 404);
});

const port = process.env.PORT || 4000;
app.listen(port, () => {
  console.log(`Server listening on ${port}`);
});