gistfile1.txt

    def to_dot(self) -> str:
        """Convert the type map to DOT language format."""
        dot_lines = ['digraph RemodelTypes {']
        dot_lines.append('  // Node styling')
        dot_lines.append('  node [shape=box, style=filled, fillcolor=lightblue];')
        dot_lines.append('  edge [color=gray];')
        dot_lines.append('')

        # Add nodes
        dot_lines.append('  // Nodes')
        for type_name in self.type_map.keys():
            dot_lines.append(f'  "{type_name}";')
        dot_lines.append('')

        # Add edges
        dot_lines.append('  // Edges')
        for type_name, field_types in self.type_map.items():
            for field_type in field_types:
                dot_lines.append(f'  "{type_name}" -> "{field_type}";')

        dot_lines.append('}')
        return '\n'.join(dot_lines)