app.js

// const createError = require('http-errors');
// const express = require('express');
// const path = require('path');
// const cookieParser = require('cookie-parser');
// const logger = require('morgan');

// const indexRouter = require('./routes/index');

import path, { dirname } from "path";
import createError from "http-errors";
import express from "express";
import cookieParser from "cookie-parser";
import logger from "morgan";

import { fileURLToPath } from "url";

const __filename = fileURLToPath(import.meta.url);
const __dirname = dirname(__filename);

import productsRouter from "./routes/products.js";

const app = express();

// view engine setup
app.set("views", path.join(__dirname, "views"));
app.set("view engine", "hbs");

app.use(logger("dev"));
app.use(express.json());
app.use(express.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, "public")));

app.use("/products", productsRouter);

// catch 404 and forward to error handler
app.use(function (req, res, next) {
	next(createError(404));
});

// error handler
app.use(function (err, req, res, next) {
	// set locals, only providing error in development
	res.locals.message = err.message;
	res.locals.error = req.app.get("env") === "development" ? err : {};

	// render the error page
	res.status(err.status || 500);
	res.render("error");
});

app.listen(3000, function () {
	console.log("Listening on PORT 3000");
});