text: /*
   * Licensed 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.
   */
  
  'use strict';
  
  const mammoth = require('mammoth');
  
  const CiceroMarkTransformer = require('@accordproject/markdown-cicero').CiceroMarkTransformer;
  
  /**
   * Converts a DOCX file to a CiceroMark DOM
   */
  class DocxTransformer {
  
      /**
       * Construct the parser.
       * @param {object} [options] configuration options
       */
      constructor(options = {}) {
          this.options = options;
          this.ciceroMarkTransformer = new CiceroMarkTransformer();
      }
  
      /**
       * Converts an html string to a CiceroMark DOM
       * @param {Buffer} input - docx buffer
       * @param {string} [format] result format, defaults to 'concerto'. Pass
       * 'json' to return the JSON data.
       * @returns {promise} promise to the CiceroMark DOM
       */
      async toCiceroMark(input, format = 'concerto') {
          const result = await mammoth.convertToMarkdown({buffer: input});
          const ciceroMarkTransformer = new CiceroMarkTransformer();
          return ciceroMarkTransformer.fromMarkdown(result.value, format);
      }
  }
  
  module.exports = DocxTransformer;