gistfile1.js

var chain = require("slide/chain"),
    asyncMap = require("slide/async-map"),
    ClientPool = require('./client_pool'),
    LimitingQueue = require('./lib/limitingqueue'),
    q = new LimitingQueue(10),
    api = new ClientPool(80, 'www.bungie.net', 100),
    db = new ClientPool(5984, 'secret', 100)
    apikey = 'secret'


function getIds(gamerTag, callback) {
  var pages = 0,
      gameIds = []

  function getPage(gamerTag, page, cb) {
    apiGet('/api/reach/reachapijson.svc/player/gamehistory/'+apikey+'/'+gamerTag+'/arena/'+page, function(data) {
      if (data) {
        parseData(data, function(check) {
          if (check) {
            pages++
            getPage(gamerTag, pages, callback)
          } else {
            cb(gameIds)
          }
        })
      }
      else new Error('Page '+page+' not accessible.')
    })
  }

  function parseData(data, cb) {
    var games = data.RecentGames,
        count = games.length;

    games.some(function(game) {
      var gameId = game.GameId,
          gameDate = new Date(parseInt(game.GameTimestamp.substr(6))),
          tempDate = new Date()
      tempDate.setDate(1), tempDate.setHours(3), tempDate.setMinutes(0), tempDate.setSeconds(0)
      checkDate = new Date(tempDate)
      if (gameDate > checkDate) {
        gameIds.push(gameId)

        count--
        if (count <= 0) cb(true)
      } else {
        cb(false)
        return true
      }
    })
  }
  getPage(gamerTag, pages, callback);
}


function apiGet(url, callback) {
  q.push(function(){
    var request = api.request('GET', url, {'host': 'www.bungie.net'});
    request.end();
    request.on('response', function(response) {
      if (response.statusCode == 200) {
        var buffer = '';
        response.on('data', function (chunk) {
          buffer+=chunk;
        });
        response.on('end', function() {
          callback(JSON.parse(buffer));
        });
      } else {
        response.on('end', function() {
          callback(false);
        });
      }
    });
  });
}

getIds('thechapel', function(ids) {
  console.log(ids)
})

gistfile2.txt

/Volumes/Fatty/chapel/Dropbox/Projects/reach arena stats/newparser.js:24
            cb(gameIds)
            ^
TypeError: undefined is not a function
    at CALL_NON_FUNCTION (native)
    at /Volumes/Fatty/chapel/Dropbox/Projects/reach arena stats/newparser.js:24:13
    at /Volumes/Fatty/chapel/Dropbox/Projects/reach arena stats/newparser.js:48:9
    at Array.some (native)
    at parseData (/Volumes/Fatty/chapel/Dropbox/Projects/reach arena stats/newparser.js:36:11)
    at /Volumes/Fatty/chapel/Dropbox/Projects/reach arena stats/newparser.js:18:9
    at IncomingMessage.<anonymous> (/Volumes/Fatty/chapel/Dropbox/Projects/reach arena stats/newparser.js:68:25)
    at IncomingMessage.emit (events:41:20)
    at HTTPParser.onMessageComplete (http:112:23)
    at Client.onData [as ondata] (http:902:27)