import { HelpfulError } from 'helpful-errors';
import { type NotUndefined } from 'type-fns';
import type { IsoDuration } from '../../domain.objects/IsoDuration';
export declare class WaitForTimedOutError extends HelpfulError {
}
/**
 * tactic
 * .what: wait for an output
 * .why:
 *   - enables waiting until some desired result is ready
 *   - ensures best practices and a pit of success contract
 *   - uses readable names for maintainability
 */
export declare const waitFor: <O>(extractor: () => Promise<O>, options?: {
    /**
     * the interval at which to check for completion
     */
    interval?: IsoDuration;
    /**
     * the maximum duration to wait for, until timeout
     */
    timeout?: IsoDuration;
}) => Promise<NotUndefined<O>>;