import { Client } from '../client/Client';
import type { SearchFilter, SortOptions } from '../interfaces/common';
import { WpEntity as WpEntityClass } from '../entities/WpEntity';
/**
 * Search API for searching content across all types
 *
 * This class provides type-safe methods for searching content from the GraphQL API.
 * Search results include content from places, events, guides, and other searchable content types.
 */
export declare class Search {
    private client;
    private readonly defaultSearchFields;
    constructor(client: Client);
    /**
     * Search content with optional filtering and sorting
     *
     * @param filter Search filter including query and optional filters:
     *               - query: string (required) - The search query text
     *               - lang: 'en' | 'sv' | 'de' - Language filter
     * @param sort Optional sorting options:
     *            - fields: string[] | string - Fields to sort by
     *            - orders: ('asc' | 'desc')[] | 'asc' | 'desc' - Sort direction(s)
     * @param fields Optional GraphQL fields to return
     * @returns Array of matching content entities
     * @throws Error if search query is empty
     */
    query(filter: SearchFilter, sort?: SortOptions, fields?: string): Promise<WpEntityClass[]>;
}