import { Store } from '@storefront/flux-capacitor';
import { BaseService } from '../core/service';
import StoreFront from '../storefront';
export declare const STORAGE_KEY: string;
declare class SearchService extends BaseService<SearchService.Options> {
    constructor(app: StoreFront, opts: SearchService.Options);
    init(): void;
    /**
     * Stores the current search term, sends an event to hide sayt, and
     * pushes a search route to history.
     */
    pushState(): void;
    /**
     * Stores the given search term in a cookie.
     *
     * @param term The term to store.
     * @return The list of search terms stored.
     */
    pushSearchTerm(term: string): string[];
    /**
     * Returns an array of past search terms.
     */
    getPastSearchTerms(): string[];
    /**
     * Fetches products based on the values in the given state.
     *
     * @param urlState The current history state.
     */
    fetchProducts(urlState: Store.History): void;
}
declare namespace SearchService {
    interface Options {
        maxPastSearchTerms?: number;
        storeDuplicateSearchTerms?: boolean;
    }
}
export default SearchService;