/// <reference types="node" />
import { EventEmitter } from 'node:events';
import { IdGenerator } from '@cucumber/messages';
import { AssembledTestCase } from '../assemble';
import { SupportCodeLibrary } from '../support_code_library_builder/types';
import { RuntimeOptions } from './index';
export declare class Worker {
    private readonly workerId;
    private readonly eventBroadcaster;
    private readonly newId;
    private readonly options;
    private readonly supportCodeLibrary;
    private readonly runTestRunHooks;
    constructor(workerId: string | undefined, eventBroadcaster: EventEmitter, newId: IdGenerator.NewId, options: RuntimeOptions, supportCodeLibrary: SupportCodeLibrary);
    runBeforeAllHooks(): Promise<void>;
    runTestCase({ gherkinDocument, pickle, testCase }: AssembledTestCase, failing: boolean): Promise<boolean>;
    runAfterAllHooks(): Promise<void>;
}