import type { RowOf } from '@stacksjs/database/runtime';
/**
 * Fetch an author by ID
 */
export declare function fetchById(id: number): Promise<AuthorJsonResponse | undefined>;
/**
 * Fetch all authors
 */
export declare function fetchAll(): Promise<AuthorJsonResponse[]>;
/**
 * Fetch authors by name
 */
export declare function findByName(name: string): Promise<AuthorJsonResponse | undefined>;
/**
 * Fetch authors by email
 */
export declare function findByEmail(email: string): Promise<AuthorJsonResponse | undefined>;
/**
 * Fetch author by UUID
 */
export declare function findByUuid(uuid: string): Promise<AuthorJsonResponse | undefined>;
/**
 * Fetch authors by user ID
 */
export declare function findByUserId(userId: number): Promise<AuthorJsonResponse | undefined>;
declare type AuthorJsonResponse = RowOf<'authors'>;