app.js

const createError = require('http-errors');
const express = require('express');
const path = require('path');
const bodyParser = require('body-parser');
const cookieParser = require('cookie-parser');
const logger = require('morgan');
const hbs = require("hbs");
const hbsutils = require('hbs-utils')(hbs);


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

require('dotenv').config();

hbs.registerHelper("times", (n, block) => {
	let accum = '';
	for (let i = 0; i < n; ++i)
		accum += block.fn(i + 1);
	return accum;
});
hbsutils.registerWatchedPartials(__dirname + "/views/partials");

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(bodyParser.json());
app.use(bodyParser.urlencoded({extended: true}));

app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));

app.use('/', indexRouter);
app.use("/timer", timerRouter);

// 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');
});

module.exports = app;