server.js

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

const app = express();

app.set("port", process.env.PORT || 8080);

app.use("/", express.static(path.join(__dirname, "dist")));
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({
  extended: true
}));

app.use((req, res, next) => {
  res.setHeader(
    "Access-Control-Allow-Headers",
    "Content-Type, Authorization, X-Requested-With"
  );
  res.setHeader("Access-Control-Allow-Methods", "OPTIONS, GET, POST");
  res.setHeader("Access-Control-Allow-Origin", "*");

  res.setHeader("Cache-Control", "no-cache, no-store, must-revalidate");
  res.setHeader("Pragma", "no-cache");
  res.setHeader("Expires", "0");
  next();
});

let options = {
  key: fs.readFileSync(path.join(__dirname, "certs/testing.key")),
  cert: fs.readFileSync(path.join(__dirname, "certs/testing.crt"))
};

const port = app.get("port");
https.createServer(options, app).listen(port, function () {

  let dirCont = fs.readdirSync(path.join(__dirname, "dist"));
  let files = dirCont.filter(f => f.indexOf("html") !== -1);
  files.forEach(file => console.log(`https://localhost:${port}/${file}`));
});