import type { Model } from '../generated/ast.js';
/**
 * Enriches relationships in the model by inferring relationship kinds
 * from AST node type, patterns, and arrow direction.
 *
 * With the entity–relationship–entity grammar, symmetric relationships
 * derive their kind directly from the AST node type (no heuristics).
 *
 * @param model - The root model to process
 */
export declare function setInferredRelationshipTypes(model: Model): void;