headingsLengthLessThan method
Implementation
QueryBuilder<DictionarySearchResult, DictionarySearchResult,
    QAfterFilterCondition> headingsLengthLessThan(
  int length, {
  bool include = false,
}) {
  return QueryBuilder.apply(this, (query) {
    return query.linkLength(r'headings', 0, true, length, include);
  });
}