server.js

if (process.env.NODE_ENV !== "production") {
  require("dotenv").config();
}

const express = require("express");
const app = express();
const bcrypt = require("bcrypt");
const passport = require("passport");
const flash = require("express-flash");
const session = require("express-session");

const users = [];

app.set("view-engine", "ejs");
app.use(express.urlencoded({ extended: false }));
app.use(flash());
app.use(
  session({
    secret: process.env.SESSION_SECRET,
    resave: false,
    saveUninitialized: false,
  })
);
app.use(passport.initialize());
app.use(passport.session());

app.get("/login", (req, res) => {
  res.render("login.ejs");
});

app.get("/", (req, res) => {
  res.render("register.ejs");
});

app.post("/register", async (req, res) => {
  try {
    const hashedPassword = await bcrypt.hash(req.body.password, 10);
    users.push({
      id: Date.now().toString(),
      name: req.body.name,
      email: req.body.email,
      password: hashedPassword,
    });
    res.redirect("/login");
  } catch {
    res.redirect("/register");
  }
  app.use(express.static("/public"));

  console.log(users);
});

app.listen(4000);