import { ErrorResponse, JsonRpcError, JsonRpcRequest, JsonRpcResult } from "./types";
export declare function payloadId(): number;
export declare function formatJsonRpcRequest<T = any>(method: string, params: T, id?: number): JsonRpcRequest<T>;
export declare function formatJsonRpcResult<T = any>(id: number, result: T): JsonRpcResult<T>;
export declare function formatJsonRpcError(id: number, error?: string | ErrorResponse): JsonRpcError;
export declare function formatErrorMessage(error?: string | ErrorResponse): ErrorResponse;
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