csom checkedoutfiles

var GetSites = function () {
  var allSites = []
  var d = $.Deferred();
  //MAKE CALL FOR ALL SITES
  var getCollectionSites = $().SPServices({operation: "GetAllSubWebCollection"});
  //HANDLE CALL PROMISE
  getCollectionSites.then(success,fail);
  //EXTRACT NECESSARY PROPERTIES FROM RESPONSE
  function success(resolve) {
    var result = $(resolve);
    result.find('Web').each(function () {
      var $self = $(this);
      allSites.push({
        title: $self.attr('Title'),
        url: $self.attr('Url')
      });
    });
    //FUNCTION RETURNS ALL SITES
    d.resolve(allSites)
  };
  //LOG ERROR TO CONSOLE
  function fail(reject) {this.logError(reject);};
  return d.promise();
}

var GetLibraries = function(sites) {  

  sites.map(function() {
    var cc = new SP.ClientContext(site.url);
    this.web = cc.get_web();
    this.lists  = web.get_lists()
    cc.load(lists);
  })
  cc.executeQueryAsync(onSucceed, onFail)

  function onSucceed () {
    var listEnumerator = lists.getEnumerator();
    var arr = [];
    while (listEnumerator.moveNext()){
      var oList = listEnumerator.get_current();
      arr.push(oList.get_baseTemplate())
    }
    console.log(arr)
  }

  function onFail() {
    console.log('Failed');
  }
}

GetSites().then(function(sites){
  GetLibraries(sites)
})