var Elekiter = require('elekiter');
var elekiter = new Elekiter();
elekiter.use(function (req, res, next) {
req.param = req.params[0];
next();
});
elekiter.get('/', function (req, res) {
var message = 'Hi! ' + req.param;
var life = req.params[1];
if (life === 'human') return res.ok(message);
if (life === 'alien') return res.ng('can not communicate');
res.ng('unknown life');
});