export interface ISendRpcOptions {
    operationType: string;
    requestData: any;
    gateway?: string;
    headers?: {
        [key: string]: string;
    };
    success?(res: any): void;
    fail?(err: RpcError | any): void;
    complete?(): void;
}
export interface IRpcResponse {
    success: boolean;
    errorCode: string;
    errorMessage: string;
    memo?: string;
    traceId?: string;
    extendInfo?: {
        [key: string]: any;
    };
}
export declare class RpcError extends Error {
    constructor(message?: string);
    resultStatus?: string;
    memo?: string;
    tips?: string;
    extraMessage?: string;
    traceId?: string;
}
export interface IRpcErrorHandler {
    /**
     * 通知失败
     */
    notifyFail: (err: RpcError | any) => void;
    /**
     * 重发 Rpc
     */
    resend: VoidFunction;
}
export interface IRpcInterceptor {
    /**
     * Rpc 发送前调用
     *
     * @returns true 则表示终止该 Rpc
     */
    onBeforeSendRpc?(sendRpcOptions: ISendRpcOptions): boolean;
    /**
     * Rpc 发送异常时调用
     */
    onRpcError?(error: RpcError | any, handler: IRpcErrorHandler): void;
}