app.js

var createError = require('http-errors');
var express = require('express');
var path = require('path');
var cookieParser = require('cookie-parser');
var session = require('express-session');
var logger = require('morgan');
var Validation = require('express-validator');
const fileUpload = require('express-fileupload');


const paginate = require('express-paginate');


//var indexRouter = require('./routes/index');
//var usersRouter = require('./routes/users');

var routing = require('./routes/routing');



var app = express();
app.use(paginate.middleware(10, 50));

app.use(express.json());
app.set('trust proxy', 1) // trust first proxy
app.use(session( {secret: 'keyboard cat',
resave: false,
saveUninitialized: true}));
// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'pug');
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')));
app.use(Validation());//document https://express-validator.github.io/docs///
//app.use('/', routing);
//app.use('/users', usersRouter);

app.use('/', routing);


// catch 404 and forward to error handler
app.use(function(req, res, next) {
  next(createError(404));
});

app.use(fileUpload({
  
}));

// 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;