import type { TypographyColorVariant } from '../Typography';
export declare function safeFormatLocale(localeValue: string): string;
export declare function formatMonth(monthNumber: number, locale: string): string;
export declare function getMonths(locale: string): string[];
export declare function getDayOfWeeks(lang: string, firstDayOfWeek: 0 | 1): string[];
export declare function getDaysInMonth(monthValue: number, yearValue: number, firstDayOfWeek: 0 | 1): Date[];
export declare function getEdgeDates(month: number, year: number, firstDayOfWeek: 0 | 1): {
    left: Date[];
    right: Date[];
};
export declare function getDateColor(options: {
    isDisabled: boolean;
    showCurrentDate: boolean;
    currentDate: Date;
    selectedDate: Date | null | undefined;
    selectedStartDate: Date | null | undefined;
    selectedEndDate: Date | null | undefined;
}): TypographyColorVariant;
export declare function getDisabled(currentDate: Date, excludeDate: ((date: Date) => boolean) | undefined): boolean;
export declare function getSelected(options: {
    currentDate: Date;
    selectedDate?: Date | null;
    selectedStartDate?: Date | null;
    selectedEndDate?: Date | null;
}): boolean;
export declare function getRangeSelected(options: {
    allowDateRange: boolean;
    currentDate: Date;
    selectedStartDate?: Date | null;
    selectedEndDate?: Date | null;
}): boolean;
export declare function getRangeSupposed(options: {
    allowDateRange: boolean;
    currentDate: Date;
    selectedStartDate?: Date | null;
    selectedEndDate?: Date | null;
    hoveredDate?: Date | null;
    externalInputStartRangeElement?: HTMLInputElement | null;
    externalInputEndRangeElement?: HTMLInputElement | null;
}): boolean;
export declare function getRangeSupposedInSelected(options: {
    isRangeSelected: boolean;
    currentDate: Date;
    selectedStartDate?: Date | null;
    selectedEndDate?: Date | null;
    hoveredDate?: Date | null;
    externalInputStartRangeElement?: HTMLInputElement | null;
    externalInputEndRangeElement?: HTMLInputElement | null;
}): boolean;
export declare function getEdgeLeft(options: {
    allowDateRange: boolean;
    isSelected: boolean;
    isRangeSelected: boolean;
    isRangeSupposed: boolean;
    dateList: Date[];
    currentDate: Date;
    selectedStartDate?: Date | null;
    selectedEndDate?: Date | null;
    hoveredDate?: Date | null;
}): boolean;
export declare function getEdgeRight(options: {
    allowDateRange: boolean;
    isSelected: boolean;
    isRangeSelected: boolean;
    isRangeSupposed: boolean;
    dateList: Date[];
    year: number;
    month: number;
    currentDate: Date;
    selectedStartDate?: Date | null;
    selectedEndDate?: Date | null;
    hoveredDate?: Date | null;
}): boolean;