Proses pembuatan server untuk deploy angular

server.js

/**
 *
 * filename: server.js
 *
 *
 * Ini yang akan di eksekusi oleh server
 * Running step:
 * 1. ng build --build-optimizer
 * 2. Check folder dist (setting path dist ada di angular.json)
 * 3. running server node server.js
 */

const express = require("express");
const path = require("path");
const fs = require("fs");

const app = express();
const staticRoot = __dirname + "/dist/xopstzweb/"; //di sesuaikan dengan path folder dist

app.set("port", process.env.PORT || 4200);

app.use(express.static(staticRoot));

app.use(function (req, res, next) {
  // if the request is not html then move along
  var accept = req.accepts("html", "json", "xml");
  if (accept !== "html") {
    return next();
  }

  // if the request has a '.' assume that it's for a file, move along
  var ext = path.extname(req.path);
  if (ext !== "") {
    return next();
  }

  fs.createReadStream(staticRoot + "index.html").pipe(res);
});

app.listen(app.get("port"), function () {
  console.log("app running on port", app.get("port"));
});