class Rouge::Lexers::Cypher

def self.keywords
  @keywords ||= Set.new %w(
    AS ASC ASCENDING ASSERT BY CASE COMMIT CONSTRAINT CREATE CSV CYPHER
    DELETE DESC DESCENDING DETACH DISTINCT DROP ELSE END ENDS EXPLAIN
    FALSE FIELDTERMINATOR FOREACH FROM HEADERS IN INDEX IS JOIN LIMIT
    LOAD MATCH MERGE NULL ON OPTIONAL ORDER PERIODIC PROFILE REMOVE
    RETURN SCAN SET SKIP START STARTS THEN TRUE UNION UNIQUE UNWIND USING
    WHEN WHERE WITH CALL YIELD
  )
end