import { DateRange } from '../DateRangePicker/BaseDateRangeInput';
import { ReferenceMonth } from '../MonthPicker';
import { ReferenceMonthRange } from './MonthRangePicker';
/**
 * Check if the first reference month is bigger than or equal to the second reference month
 *
 * @param month1 First reference month
 * @param month2 Second reference month
 */
export declare const isGreaterOrEqualThan: (month1: ReferenceMonth, month2: ReferenceMonth) => boolean;
/**
 * Check if the first reference month is less than or equal to the second reference month
 *
 * @param month1 First reference month
 * @param month2 Second reference month
 */
export declare const isLessOrEqualThan: (month1: ReferenceMonth, month2: ReferenceMonth) => boolean;
/**
 * Check if the first reference month is less than the second reference month
 *
 * @param month1 First reference month
 * @param month2 Second reference month
 */
export declare const isLessThan: (month1: ReferenceMonth, month2: ReferenceMonth) => boolean;
/**
 * Check if the first reference month is bigger than the second reference month
 *
 * @param month1 First reference month
 * @param month2 Second reference month
 */
export declare const isGreaterThan: (month1: ReferenceMonth, month2: ReferenceMonth) => boolean;
/**
 * Check if the first reference month is equal to the second reference month
 *
 * @param month1 First reference month
 * @param month2 Second reference month
 */
export declare const isSameReferenceMonth: (month1: ReferenceMonth, month2: ReferenceMonth) => boolean;
/**
 * Check if a reference month is between the minimum and maximum values
 *
 * @param minMonth The minimum value
 * @param maxMonth The maximum value
 */
export declare const disabledByMonth: (minMonth: ReferenceMonth, maxMonth: ReferenceMonth) => (month: ReferenceMonth) => boolean;
/**
 * Transform a range reference month in date range
 *
 * @param range The range to be transformed
 */
export declare const transformRangeReferenceMonth: (range: ReferenceMonthRange) => DateRange;