global setting
var isMobile = require('ifmobile');
app.use(ifMobile);
//then: in routes files you can use
req.ifMobile detect is or not mobile
//true/false/undefined
routes files
var express = require('express');
var router = express.Router();
var ifMobile = require('ifmobile');
router.use('/',ifMobile); // req.ifMobile true /false /undefined
//router.use(ifMobile); all path req.ifMobile true /false
/* GET home page. */
router.get('/', function(req, res) {
console.log(req.ifMobile);
res.render('index', { title: 'Express' });
})