import * as pb from "../proto/orchestrator_service_pb";
import { HistoryEvent } from "../orchestration/history-event";
/**
 * Converts a protobuf HistoryEvent to a TypeScript HistoryEvent.
 * @param protoEvent The protobuf HistoryEvent to convert.
 * @returns The converted HistoryEvent, or undefined if the event type is not recognized.
 */
export declare function convertProtoHistoryEvent(protoEvent: pb.HistoryEvent): HistoryEvent | undefined;