Method visit_instance

src/extraction/haskell_extractor.rs:218–245

(state: &mut ExtractionState, node: TsNode<'_>)

    }

    fn visit_instance(state: &mut ExtractionState, node: TsNode<'_>) {
        // instance ClassName Type where ...
        let sig_text = Self::first_line(state, node).unwrap_or_default();
        let name = sig_text
            .trim_start_matches("instance")
            .split_whitespace()
            .take(2)
            .collect::<Vec<_>>()
            .join(" ");
        if name.is_empty() {
            return;
        }

        let start_line = node.start_position().row as u32;
        let qualified_name = format!("{}::instance {}", state.file_path, name);
        let id = generate_node_id(&state.file_path, &NodeKind::Class, &name, start_line);

        Self::emit(
            state,
            id,
            NodeKind::Class,
            name,
            qualified_name,
            node,
            Some(sig_text),
            None,
        );
    }

    fn visit_import(state: &mut ExtractionState, node: TsNode<'_>) {
        let text = state.node_text(node);