React Index Server.js

const express = require("express");
const bodyParser = require("body-parser");
const path = require("path");
const cors = require("cors");

// Initialize http server
const app = express();

// setup
app.use(express.static(path.resolve(__dirname, "../build")));
app.use(cors());
app.use(bodyParser.urlencoded({ extended: true }));

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

// launch server
const server = app.listen(1024, () => {
  const { address, port } = server.address();
  console.log(`Listening at http://${address}:${port}`);
});

process.on("uncaughtException", err => {
  if (err.code === "ENOTFOUND") return;
  if (err.code === "ECONNRESET") return;
  if (err.code === "PROTOCOL_CONNECTION_LOST") return;

  console.log("UNCAUGHT ERROR", err);
  console.log("UNCAUGHT ERROR", err.code);
});