text: /*
   * Licensed to Elasticsearch B.V. under one or more contributor
   * license agreements. See the NOTICE file distributed with
   * this work for additional information regarding copyright
   * ownership. Elasticsearch B.V. licenses this file to you under
   * the Apache License, Version 2.0 (the "License"); you may
   * not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *    http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing,
   * software distributed under the License is distributed on an
   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
   * KIND, either express or implied.  See the License for the
   * specific language governing permissions and limitations
   * under the License.
   */
  import { AbstractSearchRequest } from './abstract_request';
  
  const SEARCH_METHOD = 'msearch';
  
  export class MultiSearchRequest extends AbstractSearchRequest {
    async search(searches) {
      const includeFrozen = await this.req.getUiSettingsService().get('search:includeFrozen');
      const multiSearchBody = searches.reduce(
        (acc, { body, index }) => [
          ...acc,
          {
            index,
            ignoreUnavailable: true,
          },
          body,
        ],
        []
      );
  
      const { responses } = await this.callWithRequest(this.req, SEARCH_METHOD, {
        body: multiSearchBody,
        rest_total_hits_as_int: true,
        ignore_throttled: !includeFrozen,
      });
  
      return responses;
    }
  }
  