Angular Tinify S3 - Upload Backend Pt.1

routes.js

    var storage = multer.diskStorage({ //multers disk storage settings
        destination: function (req, file, cb) {
            cb(null, './app/uploads/')
        },
        filename: function (req, file, cb) {
            var datetimestamp = Date.now();
            var originalname = file.originalname.split('.');
            var new_filename = originalname[0] + '-' + datetimestamp + '.' + originalname[1];
            cb(null, new_filename)
        }
    });
    
    var upload = multer({ //multer settings
        storage: storage
    }).single('file');