code: function getDefaultOptions() {
      const resources = {
          classnames: {
              root: '',
              body: ''
          },
          meta: [],
          scriptsFoot: {
              files: [],
              inline: []
          },
          scriptsHead: {
              files: [],
              inline: []
          },
          stylesHead: {
              files: [],
              inline: []
          }
      };
  
      return {
          indent: '    ',
          origin: '',
          resources: resources,
          wrap: {before: '', after: ''}
      }
  }
docs: get default options, scope as function instead of "public" property
  
  @returns {{indent: string, origin: string, resources: {classnames: {root: string, body: string}, meta: Array, scriptsFoot: {files: Array, inline: Array}, scriptsHead: {files: Array, inline: Array}, stylesHead: {files: Array, inline: Array}}, wrap: {before: string, after: string}}}