import type { SchedulePreview } from './model';
export declare function normalizeScheduleExpression(value: string): {
    original: string;
    normalized: string;
    kind: 'cron' | 'rate';
    description: string;
};
export declare function nextScheduleRuns(expression: string, zone: string, from?: Date, count?: number): string[];
export declare function previewSchedule(expression: string, zone?: string, from?: Date, count?: number): SchedulePreview;
