code: function getAllJhipsterConfig(generator, force) {
      let configuration = generator && generator.config ? generator.config.getAll() || {} : {};
      if ((force || !configuration.baseName) && jhiCore.FileUtils.doesFileExist('.yo-rc.json')) {
          const yoRc = JSON.parse(fs.readFileSync('.yo-rc.json', { encoding: 'utf-8' }));
          configuration = yoRc['generator-jhipster'];
          // merge the blueprint config if available
          if (configuration.blueprint) {
              configuration = { ...configuration, ...yoRc[configuration.blueprint] };
          }
      }
      if (!configuration.get || typeof configuration.get !== 'function') {
          configuration = {
              ...configuration,
              getAll: () => configuration,
              get: key => configuration[key],
              set: (key, value) => {
                  configuration[key] = value;
              }
          };
      }
      return configuration;
  }
docs: Get all the generator configuration from the .yo-rc.json file
  @param {Generator} generator the generator instance to use
  @param {boolean} force force getting direct from file