app.js

var createError = require('http-errors');
var express = require('express');
var path = require('path');
var cookieParser = require('cookie-parser');
var logger = require('morgan');
var session = require('express-session');
var compression = require('compression');
var minify = require('express-minify');
var indexRouter = require('./routes/index');
var usersRouter = require('./routes/users');
var uglifyES = require('uglify-es');

var app = express();
app.use(compression());
/**Pour réduire les fichiers  */
app.use(minify({
  uglifyJsModule:uglifyES,
}));
// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'ejs');

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'), {maxAge:31557600}));

app.use(session({
  key:'user_sid',
  secret:'inaoMontpel',
  resave:true,
  saveUninitialized:false,
  cookie:{
    secure : false ,//true on https
    expires:90000000
  }

}));

app.use((req, res, next) => {
  
  if (req.cookies.user_sid && !req.session.user) {
      res.clearCookie('user_sid');        
  }
  next();
});

app.use('/', indexRouter);
app.use('/users', usersRouter);




// 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;