docs: function factory(options) {
    options = _.extend({}, options, defaultOptions);
  
    options.transformSyntaxTree = tartan.transform([
      options.transformSyntaxTree,
      tartan.transform.flatten(),
      tartan.transform.fold({
        allowRootReorder: false,
        allowNestedBlocks: false,
        maxFoldLevels: 2,
        minBlockSize: 3,
        greedy: false,
        allowSplitStripe: false,
        processExistingBlocks: false
      })
    ]);
  
    return tartan.render.format(options);
  }