import 'isomorphic-fetch';
import { Transport, JsonRpcRequest } from './JsonRpc';
/**
 * Transport implementation based on HTTP protocols
 */
export default class HttpTransport implements Transport {
    url: string;
    headers: any;
    constructor(url: string, headers?: any);
    request(request: Array<JsonRpcRequest>): Promise<Array<any>>;
}
declare type DefinedAnswer = {
    method: string;
    params: string;
    result?: any;
    error?: any;
};
/**
 * Transport which replies with predefined responses
 */
export declare class PredefinedTransport implements Transport {
    responses: Array<DefinedAnswer>;
    addResponse(method: string, params: Array<any>, result?: any, error?: any): PredefinedTransport;
    request(req: Array<JsonRpcRequest>): Promise<Array<any>>;
}
export {};