import { Response } from 'express';
import { NodeAPIRequest } from '../types/index.js';
export declare const DEFAULT_INTERVAL = 5;
export declare const ALLOWED_INTERVALS: readonly [5, 10, 30, 60, 300, 1800];
export type Interval = (typeof ALLOWED_INTERVALS)[number];
export declare function validateInterval(value: number): value is Interval;
export declare function parseInterval(req: NodeAPIRequest<{
    jobId: string;
}>, res: Response): Interval | null;