import type { SpecGraph } from './graph-builder.js';
/**
 * Export a SpecGraph as Graphviz DOT source.
 *
 * Spec IDs are safe identifiers (regex ^SPEC-\d+$) so naive interpolation
 * is fine. Status labels pass through \n in the node label.
 */
export declare function toDot(graph: SpecGraph): string;
//# sourceMappingURL=dot-exporter.d.ts.map