Quest upload yaw !

index.js

const express = require('express');
const router = express.Router();
const multer  = require('multer');
const upload = multer({ dest: 'tmp/' });
const fs = require('fs');

/* GET home page. */
router.get('/', function(req, res, next) {
  res.render('index', { title: 'Upload a file yaw !' });
});


router.post('/monupload', upload.array('monfichier', 3), function (req, res, next) {
  console.log(req.files);
  for (let i = 0; i < req.files.length; i++) {
    if (req.files[i].size > 3000000) {
      res.send("Hey yaw ! Ya file is too big yaw !");
    } else if (req.files[i].mimetype!== 'image/png') {
      res.send("Hey yaw ! it's notta png yaw !");
    } else {
      fs.rename(req.files[i].path, 'public/images/' + req.files[i].originalname, function(err){
        if (err) {
          res.send('It\'s suck bro! Something\'s gone wrong yaw !');
        } else {
          res.send('Uploaded yaw !');
        }
      });
    }
  }

});


module.exports = router;

index.pug

extends layout

block content
  h1= title
  p You can upload many files using the ctrl button yaw ! 
  form(method='POST', enctype='multipart/form-data', action='monupload')
    input(type='file', name='monfichier', multiple='')
    button  envoyer