{"ast_node_type":"import","tokens":[{"end":57,"kind":"keyword","start":0,"text":"///"}]}
    /// intend to do replacement, use `add_rule` instead.
    /// Adds a search pattern. For use if you intend to only call `find_matches_in_file`. If you
    pub fn add_search_pattern(&mut self, pattern: SsrPattern) -> Result<(), SsrError> {