import type { EventEmitter } from 'node:events';
import type { IdGenerator } from '@cucumber/messages';
import { type SourcedPickle } from '../assemble';
import type { SupportCodeLibrary } from '../support_code_library_builder/types';
import type { Runtime } from './index';
import type { RuntimeAdapter, RuntimeResult } from './types';
/**
 * Handles the high-level coordination of the test run on the main thread
 * @returns whether all hooks and test cases were successful
 * @remarks
 * For each phase of the test run, delegates to a {@link RuntimeAdapter} to handle
 * the work itself. Unaware of how the adapter distributes and executes work.
 */
export declare class Coordinator implements Runtime {
    private testRunStartedId;
    private eventBroadcaster;
    private newId;
    private sourcedPickles;
    private supportCodeLibrary;
    private filterStacktraces;
    private adapter;
    constructor(testRunStartedId: string, eventBroadcaster: EventEmitter, newId: IdGenerator.NewId, sourcedPickles: ReadonlyArray<SourcedPickle>, supportCodeLibrary: SupportCodeLibrary, filterStacktraces: boolean, adapter: RuntimeAdapter);
    run(): Promise<RuntimeResult>;
}