import { Logger } from "@lodestar/logger";
import { JsonRpcBatchRequest, JsonRpcBatchResponse, JsonRpcErrorPayload, JsonRpcNotificationPayload, JsonRpcRequest, JsonRpcRequestOrBatch, JsonRpcRequestPayload, JsonRpcResponse, JsonRpcResponseOrBatch, JsonRpcResponseWithErrorPayload, JsonRpcResponseWithResultPayload } from "../types.js";
export declare function getResponseForRequest<P, R, E = unknown>(payload: JsonRpcRequest<P>, res?: R, error?: JsonRpcErrorPayload<E>): JsonRpcResponse<R, E>;
export declare function getVerificationFailedMessage(method: string): string;
export declare function isVerificationFailedError<P>(payload: JsonRpcResponseWithErrorPayload<P>): boolean;
export declare function getErrorResponseForRequestWithFailedVerification<P, D = unknown>(payload: JsonRpcRequest<P>, message: string, data?: D): JsonRpcResponseWithErrorPayload<D>;
export declare function isValidResponse<R, E>(response: JsonRpcResponseOrBatch<R, E> | undefined): response is JsonRpcResponseWithResultPayload<R> | JsonRpcResponseWithResultPayload<R>[];
export declare function isValidBatchResponse<R, E>(payload: JsonRpcBatchRequest, response: JsonRpcBatchResponse<R, E>): response is JsonRpcBatchResponse<R, E> | JsonRpcResponseWithResultPayload<R>[];
export declare function mergeBatchReqResp(payload: JsonRpcBatchRequest, response: JsonRpcBatchResponse): {
    request: JsonRpcRequest;
    response: JsonRpcResponse;
}[];
export declare function isNotification<P>(payload: JsonRpcRequest<P>): payload is JsonRpcNotificationPayload<P>;
export declare function isRequest<P>(payload: JsonRpcRequest<P>): payload is JsonRpcRequestPayload<P>;
export declare function isBatchRequest<P>(payload: JsonRpcRequestOrBatch<P>): payload is JsonRpcBatchRequest<P>;
export declare function isBatchResponse<R>(response: JsonRpcResponseOrBatch<R>): response is JsonRpcBatchResponse<R>;
export declare function logRequest(payload: JsonRpcRequestOrBatch | undefined | null, logger: Logger): void;
export declare function logResponse(response: JsonRpcResponseOrBatch | undefined, logger: Logger): void;
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