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twitch api show only live/online channels using js

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I can't figure out how to make this script (twitch(dot)tv) to show only online/live channels not all...

 

Here is Javascript

(function () {

	'use strict';
	angular
		.module('twitch', [])
		.controller('TwitchCtrl', TwitchCtrl);


  
	function TwitchCtrl($http, $scope) {
    $scope.streams=[];
    
    var apiEndPoint = 'https://api.twitch.tv/kraken/streams/';
    
    var streamers = ['Chizijs','tornis', 'elveeftw', 'piecits', 'lobosjr', 'fattypillow'];
    
    
  
    var apiSuccess = function(response, streamer){
      console.log(response);
      var stream = response.data;
      stream.Name = streamer;
      var offline = stream.stream === null
      if(offline){
        stream.stream = {game: 'offlines', channel:{ 
          'logo': ''
        }};
        
        $scope.streams.push(stream); 
      } 
      else{
        $scope.streams.unshift(stream);
      }
      console.log(stream);
    };
    
	
	

	
	
	
	
	
	
	
	
    var apiError = function(response, streamer){
      console.log(response);
      if(response.status === 422){
        var stream = response.data;
        stream.Name = streamer;
        stream.stream = {game: 'Account Closed', channel:{ 'logo': ''}};

        console.log(stream);
        $scope.streams.push(stream);
      }

    };

    var setupSuccess = function(streamer){
      return function(response){
        return apiSuccess(response, streamer);
      };
    };
    
    var setupError = function(streamer){
      return function(response){
        return apiError(response, streamer);
      };
    };
    
    
    for(var i = 0; i < streamers.length; i++){
      var onSuccess = setupSuccess(streamers[i]);
      var onError = setupError(streamers[i]);
      $http({url: apiEndPoint + streamers[i], method:'GET'})
        .then(onSuccess, onError);
     }
	}

})();

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