import type { CollectionSlug, PayloadRequest } from 'payload';
import type { PagesPluginConfig } from '../types/PagesPluginConfig.js';
/**
 * Finds all child documents that reference a given parent document.
 * Used by preventParentDeletion hook to prevent broken references.
 */
export declare function childDocumentsOf(req: PayloadRequest, docId: number | string, collectionSlug: CollectionSlug, baseFilter?: PagesPluginConfig['baseFilter']): Promise<{
    collection: CollectionSlug;
    id: number | string;
}[]>;
/**
 * Check if a document has any child references
 */
export declare function hasChildDocuments(req: PayloadRequest, docId: number | string, collectionSlug: CollectionSlug, baseFilter?: PagesPluginConfig['baseFilter']): Promise<boolean>;