var createError = require('http-errors'); var express = require('express'); var path = require('path'); var indexRouter = require('./routes/index'); var app = express(); // view engine setup app.set('views', path.join(__dirname, 'views')); app.set('view engine', 'pug'); app.use(express.urlencoded({ extended: false })); app.use(express.static(path.join(__dirname, 'public'))); app.use('/', indexRouter); // 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;