text: var createError = require('http-errors');
  var express = require('express');
  var path = require('path');
  const cors = require('cors');
  var cookieParser = require('cookie-parser');
  var logger = require('morgan');
  
  var eventRouter = require('./lib/routes/event');
  var usersRouter = require('./lib/routes/users');
  var participationRouter = require('./lib/routes/participation');
  var sponsores = require('./lib/routes/sponsored');
  
  var app = express();
  
  
  app.use(logger('dev'));
  app.use(express.json());
  app.use(cors());
  app.use(express.urlencoded({ extended: false }));
  app.use(cookieParser());
  
  app.use('/events', eventRouter);
  app.use('/users', usersRouter);
  app.use('/participation', participationRouter);
  app.use('/sponsores', sponsores);
  
  // 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;
  