code: function() {
  
          var r = _.uniq(
              _.sortBy(
                  this.level.getItemsByIntrospection()
                      .filter(function(item) {
  
                          var type = U.bemType(item);
  
                          // filter out merged bundle, it will be configured later
                          if (type === 'block' && item.block === this.mergedBundleName()) return false;
  
                          // build only blocks and elems that have file in source techs
                          return ~['block', 'elem'].indexOf(type) && ~this.getBundleSourceTechs().indexOf(item.tech);
  
                      }, this),
                  U.bemKey),
              true,
              U.bemKey);
  
  
          return r;
      }
docs: Overriden.
  
  Filters out merged bundle name (takes place when merged
  bundle name directory exists on the file system).
  
  @return {Object[]}