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app.js
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app.js
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/* app.js
*
* Copyright (C) 2017 Denis Pettens <denis.pettens@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
'use strict';
/**
* Module dependencies.
* @private
*/
const express = require('express');
const path = require('path');
const favicon = require('serve-favicon');
const serveStatic = require('serve-static');
const compression = require('compression');
const routes = require('./config/routes');
/**
* Module variables.
* @private
*/
let app = express();
/**
* Module exports.
* @public
*/
module.exports = app;
/**
* Compress all responses bodies
*/
app.use(compression());
/**
* Configuration view engine and folder
*/
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'pug');
/**
* Configuration static files
*/
app.use(favicon(path.join(__dirname, 'public', 'favicon.ico')));
app.use(serveStatic(path.join(__dirname, 'public')));
/**
* Bind all routes to the app
*/
app.use('/', routes);
/**
* Catch 404 and forward to error handler
*/
app.use(function(req, res, next) {
var err = new Error('Page non trouvée :(');
err.status = 404;
next(err);
});
/**
* Error Handler Function
*/
app.use(function(err, req, res, next) {
res.locals.message = err.message;
res.locals.error = req.app.get('env') === 'development' ? err : {};
res.status(err.status || 500);
if(res.status = 400) {
res.render('errors/400.pug');
} else {
res.render('errors/500.pug');
}
});