import { JsonRelationshipDefinition } from "../types/json-schema.interface";
import { DescriptorRelationship } from "../types/template-data.interface";
/**
 * Map JSON relationship definition to descriptor relationship
 *
 * Key mappings:
 * - toNode: true → direction: "out" (relationship FROM this entity TO related)
 * - toNode: false → direction: "in" (relationship FROM related TO this entity)
 * - single: true → cardinality: "one"
 * - single: false → cardinality: "many"
 * - variant: "Author" → contextKey: "userId"
 * - variant: other → dtoKey: singular/plural based on cardinality
 *
 * @param rel - JSON relationship definition
 * @returns Descriptor relationship configuration
 */
export declare function mapRelationship(rel: JsonRelationshipDefinition): DescriptorRelationship;
/**
 * Map multiple relationships and handle deduplication
 *
 * @param relationships - Array of JSON relationship definitions
 * @returns Array of descriptor relationships
 */
export declare function mapRelationships(relationships: JsonRelationshipDefinition[]): DescriptorRelationship[];
/**
 * Get unique meta imports from relationships
 * Handles cases where multiple relationships reference the same entity
 *
 * @param relationships - Array of descriptor relationships
 * @returns Deduplicated list of meta import names
 */
export declare function getUniqueMetaImports(relationships: DescriptorRelationship[]): string[];
/**
 * Get unique entity imports from relationships
 *
 * @param relationships - Array of descriptor relationships
 * @returns Deduplicated list of entity names
 */
export declare function getUniqueEntityImports(relationships: DescriptorRelationship[]): string[];
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