; upstream: https://github.com/tree-sitter/tree-sitter-regex/blob/e1cfca3c79896ff79842f057ea13e529b66af636/queries/highlights.scm [ "(" ")" "(?" "(?:" "(?<" ">" "[" "]" "{" "}" ] @punctuation.bracket [ "*" "+" "|" "=" "<=" "!" "<!" "?" ] @operator [ (identity_escape) (control_letter_escape) (character_class_escape) (control_escape) (start_assertion) (end_assertion) (boundary_assertion) (non_boundary_assertion) ] @constant.character.escape (group_name) @property (count_quantifier [ (decimal_digits) @constant.numeric "," @punctuation.delimiter ]) (character_class [ "^" @operator (class_range "-" @operator) ]) (class_character) @constant.character (pattern_character) @string