text: import PropTypes from 'prop-types';
  import FormProjectionSelect from '../FormProjectionSelect/FormProjectionSelect';
  
  /**
   * Form projection select used in filters.
   *
   * @author Radek Tomiška
   * @since 10.2.0
   */
  export default class FilterFormProjectionSelect extends FormProjectionSelect {
  
  }
  
  FilterFormProjectionSelect.propTypes = {
    ...FormProjectionSelect.propTypes,
    /**
     * Field name - if is not set, then ref is used
     * @type {[type]}
     */
    field: PropTypes.string,
    /**
     * Filter relation
     * TODO: enumeration
     */
    relation: PropTypes.oneOf(['EQ', 'NEQ'])
  };
  const { labelSpan, componentSpan, disableable, ...otherDefaultProps } = FormProjectionSelect.defaultProps; // labelSpan etc. override
  FilterFormProjectionSelect.defaultProps = {
    ...otherDefaultProps,
    relation: 'EQ',
    disableable: false
  };
  