import type { ICredentialDataDecryptedObject } from 'n8n-workflow';
import type { SearchProvider, SearchOptions, SearchResponse } from '../config/types';
export declare abstract class BaseSearchProvider implements SearchProvider {
    abstract name: string;
    abstract search(query: string, options: SearchOptions, credentials: ICredentialDataDecryptedObject): Promise<SearchResponse>;
    isConfigured(credentials: ICredentialDataDecryptedObject): boolean;
    protected createErrorResponse(error: unknown, providerName: string): SearchResponse;
    protected createSuccessResponse(results: SearchResponse['results'], providerName: string, meta?: SearchResponse['meta']): SearchResponse;
}