import Axios, { AxiosInstance } from 'axios';
import * as yup from 'yup';
import { RpcClient } from '../clients/client';
import { RpcResponse } from '../response';
export declare const RpcHttpMessageSchema: yup.ObjectSchema<{
    status: number | undefined;
}, object>;
export declare class RpcHttpClient extends RpcClient {
    protected readonly axios: AxiosInstance;
    protected readonly requests: Map<string, Axios.CancelTokenSource>;
    constructor(baseURL: string);
    request<TEnd = unknown, TStream = unknown>(route: string, data?: unknown, options?: {
        timeoutMs?: number | null;
    }): RpcResponse<TEnd, TStream>;
    close(): void;
}
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