import { IBaseIndexerWorker } from '@subql/node-core';
import { SpecVersion } from '../dictionary';
declare function getSpecFromMap(height: number): number | undefined;
declare function syncRuntimeService(specVersions: SpecVersion[], latestFinalizedHeight?: number): void;
export type IIndexerWorker = IBaseIndexerWorker & {
    syncRuntimeService: typeof syncRuntimeService;
    getSpecFromMap: typeof getSpecFromMap;
};
export {};