text: const Component = require('../../../../ui-base/component');
  const _ = require('../../../../ui-base/_');
  const KLDrop = require('../index');
  
  const KLDropHeader = Component.extend({
    name: 'kl-drop-header',
    /**
       * @protected
       */
    config() {
      _.extend(this.data, {});
      this.supr();
  
      if (this.$outer && this.$outer instanceof KLDrop) {
        this.$outer.$header = this;
        this.$outer.$update();
      }
    },
  });
  
  module.exports = KLDropHeader;
  