Hello interface

gistfile1.js

var hello = require('hello');

var options = {
  txtRecord: {},
  subtypes: []
};

// Announce service (callback)
hello.announce('remotedebug', 'tcp', 9222, options, function(err, response) {
  if(err) {
    console.error('announcement failed', err);
  } else {
   console.log('announcement', response) // --> { announceTime, service?}      
  }
});

// Announce service (promise)
var announcement = hello.announce('remotedebug', 'tcp', 9222, {
  txtRecord: {},
  subtypes: []
});
 
announcement.then(function(response) {
  console.log('announcement', response) // --> { announceTime, service?}  
});
 
announcement.catch(function(err) {
  console.error('announcement failed', err);
});

// Browse services
var browser = hello.createBrowser('remotedebug', 'tcp');
browser.on('serviceUp', function(service) {
  console.log("service up: ", service);
});
browser.on('serviceDown', function(service) {
  console.log("service down: ", service);
});

// Service down
var browser = hello.createBrowser('remotedebug', 'tcp');
browser.on('match', function(service) {
  console.log("service found", service);
  service.on('dispose', function() {
    console.log("service down: ", service);
  })
});