aggregation() {
    const query = this.definitionQuery();
    if (query) {
      return query.aggregations()[0];
    }
  }
/** Underlying aggregation clause for this metric */
Underlying aggregation clause for this metric
Underlying aggregation clause for this metric
aggregation() {
    const query = this.definitionQuery();
    if (query) {
      return query.aggregations()[0];
    }
  }
aggregation ( ) { const query = this . definitionQuery ( ) ; if ( query ) { return query . aggregations ( ) [ 0 ] ; } }
Underlying aggregation clause for this metric
Underlying aggregation clause for this metric