import { CalendarDate } from '@internationalized/date';
/**
 * Creates an array filled with numbers from {@param start} to {@param end}
 */
export declare function range(start: number, end: number): number[];
/**
 * Converts an array into chunks
 * @returns iterator of the chunks
 */
export declare function chunks<T>(array: T[], chunkSize: number): Generator<T[], void>;
/**
 * Checks if all days in a month are unavailable.
 * @param month The month date to check
 * @param isDateUnavailable Callback to check if a date is unavailable
 * @returns true if all days in the month are unavailable
 */
export declare function isMonthAllDaysUnavailable(month: CalendarDate, isDateUnavailable?: (date: CalendarDate) => boolean): boolean;