restify-router with group - Javascript - Basic usage

server.js

var Router = require('restify-router').Router;
var restify = require('restify');

var routerInstance = new  Router();
var server = restify.createServer();

routerInstance.get('/', function (req, res, next) {
  res.send({message: 'home'});
  return next();
});

routerInstance.group('/v1', function (router) {
  router.get('/', function (req, res, next) {
    res.send({message: 'home V1'});
    return next();
  });

  router.group('/auth', function (router) {
    router.post('/register', function (req, res, next) {
      res.send({message: 'success (v1)'});
      return next();
    });
  });
});

routerInstance.group('/v2', function (router) {
  router.get('/', function (req, res, next) {
    res.send({message: 'home V2'});
    return next();
  });
});

// add all routes registered in the router to this server instance
routerInstance.applyRoutes(server);

server.listen(8081, function() {
  console.log('%s listening at %s', server.name, server.url);
});