gistfile1.js

Irelia = Npm.require("irelia");

_currentMatches = 0;
_currentMatchesListeners = new Tracker.Dependency();

currentLikeCount = function() {
  _currentMatchesListeners.depend();
  return _currentMatches;
}
Meteor.setInterval(function() {

    var irelia = new Irelia({
        secure: true,
        host: 'prod.api.pvp.net',
        path: '/api/lol/',
        key: '9460577f-34a3-4c59-9a78-c992d92562f9'
    });
        
    irelia.getSummonerByName('euw', 'i am lee win', function (err, res){
        console.log("----------- getSummonerByName ------------");
        
        if (!err && res !== _currentMatches) {
            console.log("Found update!");
          _currentMatches = res;
          _currentMatches.changed();
        } else {
            console.log("No updates available");
        }
        
    });

}, 5000);