import type { Worker } from 'node:worker_threads';
interface PendingOnboardingCheck {
    completion: Promise<void>;
    attemptId: string;
    attemptIds: string[];
}
export declare function registerOnboardingCheck(worker: Worker, attemptIds: string[]): void;
export declare function getPendingOnboardingChecks(): ReadonlyMap<Worker, PendingOnboardingCheck>;
export {};