import { Transaction } from 'elastic-apm-node';
import { IWitnessServerSocket } from './client';
import { Logger } from './general';
import { RPCRequestData, RPCResponseData, RPCType } from './rpc';
export type RPCHandlerMetadata = {
    logger: Logger;
    tx?: Transaction;
    client: IWitnessServerSocket;
};
export type RPCHandler<R extends RPCType> = (data: RPCRequestData<R>, ctx: RPCHandlerMetadata) => Promise<RPCResponseData<R>>;