import type { LocalDateTime, ParsedCronExpression, ZonedParts } from './cron-types.ts';
export declare function getDefaultTimeZone(): string;
export declare function getZonedParts(timestamp: number, timeZone: string): ZonedParts;
export declare function localDateTimeToTimestamp(localDateTime: LocalDateTime, timeZone: string, minimumTimestamp: number): number | null;
export declare function shiftLocalDateTime(localDateTime: LocalDateTime, adjustment: Partial<Record<'days' | 'hours' | 'minutes', number>>): LocalDateTime;
export declare function selectNextValue(values: number[], currentValue: number): {
    value: number;
    wrapped: boolean;
};
export declare function matchesDay(parts: ZonedParts, expression: ParsedCronExpression): boolean;