server/web/middlewares/unawesome-browser.js

   1 'use strict';
   2
   3 var useragent = require('useragent');
   4
   5 module.exports = function(req, res, next) {
   6   var agent = useragent.parse(req.headers['user-agent']);
   7   if (agent.family === 'IE' && agent.major < 10) {
   8     res.relativeRedirect('/-/unawesome-browser');
   9   } else {
  10     next();
  11   }
  12 };