text: /**
   * Copyright 2013-2021 the original author or authors from the JHipster project.
   *
   * This file is part of the JHipster project, see https://www.jhipster.tech/
   * for more information.
   *
   * 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
   *
   *      https://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.
   */
  
  const { OptionNames } = require('../jhipster/application-options');
  
  module.exports = class JDLApplicationConfiguration {
      constructor(config = {}) {
          this.options = {};
      }
  
      hasOption(optionName) {
          if (!optionName) {
              return false;
          }
          return optionName in this.options;
      }
  
      getOption(optionName) {
          if (!optionName) {
              throw new Error('An option name has to be passed to get the option.');
          }
          if (!(optionName in this.options)) {
              return undefined;
          }
          return this.options[optionName];
      }
  
      setOption(option) {
          if (!option) {
              throw new Error('An option has to be passed to set an option.');
          }
          this.options[option.name] = option;
      }
  
      forEachOption(passedFunction) {
          if (!passedFunction) {
              return;
          }
          Object.values(this.options).forEach(option => {
              passedFunction(option);
          });
      }
  
      toString(indent = 0) {
          const spaceBeforeConfigKeyword = ' '.repeat(indent);
          if (Object.keys(this.options).length === 0) {
              return `${spaceBeforeConfigKeyword}config {}`;
          }
          const spaceBeforeOption = ' '.repeat(2 * indent);
          const config = getFormattedConfigOptionsString(this.options, spaceBeforeOption);
          return `${spaceBeforeConfigKeyword}config {
  ${config}
  ${spaceBeforeConfigKeyword}}`;
      }
  };
  
  function getFormattedConfigOptionsString(options, indent) {
      const filteredOptions = filterOutUnwantedOptions(options);
      return Object.keys(filteredOptions)
          .sort()
          .map(optionName => {
              const option = options[optionName];
              return `${indent}${option}`;
          })
          .join('\n');
  }
  
  function filterOutUnwantedOptions(options) {
      return filterOutOptionsThatShouldNotBeExported(filterOutOptionsWithoutValues(options));
  }
  
  function filterOutOptionsWithoutValues(options) {
      const filteredOptions = { ...options };
      if (!(OptionNames.ENTITY_SUFFIX in options) || !options[OptionNames.ENTITY_SUFFIX].getValue()) {
          delete filteredOptions[OptionNames.ENTITY_SUFFIX];
      }
      if (!(OptionNames.DTO_SUFFIX in options) || !options[OptionNames.DTO_SUFFIX].getValue()) {
          delete filteredOptions[OptionNames.DTO_SUFFIX];
      }
      if (!(OptionNames.CLIENT_THEME_VARIANT in options) || !options[OptionNames.CLIENT_THEME_VARIANT].getValue()) {
          delete filteredOptions[OptionNames.CLIENT_THEME_VARIANT];
      }
      return filteredOptions;
  }
  
  function filterOutOptionsThatShouldNotBeExported(options) {
      const filteredOptions = { ...options };
      delete filteredOptions[OptionNames.PACKAGE_FOLDER];
      return filteredOptions;
  }
  