/**
 * Working hours utilities for business time calculations
 */
import type { WorkingHoursConfig } from './types.js';
export declare const DEFAULT_WORKING_HOURS: WorkingHoursConfig;
/** Check if a date is a configured working day */
export declare function isWorkingDay(date: Date, config?: WorkingHoursConfig): boolean;
/** Check if inside working hours (excluding breaks) */
export declare function isWorkingTime(date: Date, config?: WorkingHoursConfig): boolean;
/** Move date forward to next working minute */
export declare function nextWorkingTime(date: Date, config?: WorkingHoursConfig): Date;
/** Compute working time (ms) between two dates */
export declare function workingTimeBetween(start: Date, end: Date, config?: WorkingHoursConfig): number;
/** Advance by working hours amount (simple iterative approach) */
export declare function addWorkingHours(start: Date, hours: number, config?: WorkingHoursConfig): Date;
/**
 * Add working days to a date
 * @param start - start date
 * @param days - number of working days to add
 * @param config - working hours configuration
 */
export declare function addWorkingDays(start: Date, days: number, config?: WorkingHoursConfig): Date;
/**
 * Subtract working days from a date
 * @param start - start date
 * @param days - number of working days to subtract
 * @param config - working hours configuration
 */
export declare function subtractWorkingDays(start: Date, days: number, config?: WorkingHoursConfig): Date;
/**
 * Get the next working day from a given date
 * @param date - start date
 * @param config - working hours configuration
 */
export declare function getNextWorkingDay(date: Date, config?: WorkingHoursConfig): Date;
/**
 * Get the previous working day from a given date
 * @param date - start date
 * @param config - working hours configuration
 */
export declare function getPreviousWorkingDay(date: Date, config?: WorkingHoursConfig): Date;
/**
 * Get the number of working days in a month
 * @param year - year
 * @param month - month (0-11)
 * @param config - working hours configuration
 */
export declare function getWorkingDaysInMonth(year: number, month: number, config?: WorkingHoursConfig): number;
/**
 * Get all working days in a month as an array of dates
 * @param year - year
 * @param month - month (0-11)
 * @param config - working hours configuration
 */
export declare function getWorkingDaysInMonthArray(year: number, month: number, config?: WorkingHoursConfig): Date[];
/**
 * Get working days between two dates (inclusive)
 * @param start - start date
 * @param end - end date
 * @param config - working hours configuration
 */
export declare function workingDaysBetween(start: Date, end: Date, config?: WorkingHoursConfig): number;
/**
 * Check if a date is during work break
 * @param date - date to check
 * @param config - working hours configuration
 */
export declare function isBreakTime(date: Date, config?: WorkingHoursConfig): boolean;
/**
 * Get the start of the work day for a given date
 * @param date - date to get work start for
 * @param config - working hours configuration
 */
export declare function getWorkDayStart(date: Date, config?: WorkingHoursConfig): Date;
/**
 * Get the end of the work day for a given date
 * @param date - date to get work end for
 * @param config - working hours configuration
 */
export declare function getWorkDayEnd(date: Date, config?: WorkingHoursConfig): Date;
/**
 * Get the total working hours per day (excluding breaks)
 * @param config - working hours configuration
 */
export declare function getWorkingHoursPerDay(config?: WorkingHoursConfig): number;
//# sourceMappingURL=workingHours.d.ts.map