import type { FactoryDefinition } from "./contracts.js";
import type { FactoryVisualizationLayoutIssue } from "./visualization-layout-contracts.js";
type InputPath = readonly (string | number)[];
/**
 * Project the canonical node IDs that the existing Factory graph projection
 * derives from authored entities and references. This is data-only and does
 * not read or update graph-editor state.
 */
export declare function factoryVisualizationCanonicalNodeIds(factory: Readonly<FactoryDefinition>): ReadonlySet<string>;
export declare function validateCanonicalNodeId(nodeId: string, path: InputPath, canonicalNodeIds: ReadonlySet<string>, issues: FactoryVisualizationLayoutIssue[]): void;
export {};