use ra_syntax::AstNode; use ra_db::SourceDatabase; use crate::{ FileId, HighlightedRange, db::RootDatabase, }; pub(crate) fn highlight(db: &RootDatabase, file_id: FileId) -> Vec<HighlightedRange> { let source_file = db.parse(file_id); ra_ide_api_light::highlight(source_file.syntax()) }