import { CalendarView } from '../calendar/types';
import { CalendarCellData, CalendarSystem } from '../calendar-core';
export declare const getViewNumber: (view: CalendarView) => number;
export declare const stepByCell: (base: Date, view: CalendarView, step: number, calendarSystem: CalendarSystem) => Date;
export declare const stepByView: (base: Date, view: CalendarView, step: number, calendarSystem: CalendarSystem) => Date;
export declare const clampDate: (d: Date, min: Date, max: Date) => Date;
export declare const inRange: (d: Date, min?: Date | null, max?: Date | null) => boolean;
export declare const isValidDateObj: (x: unknown) => x is Date;
export declare const isInViewRange: (d: Date, view: CalendarView, min?: Date | null, max?: Date | null, calendarSystem?: CalendarSystem) => boolean;
export declare const getVisibleDates: (baseDate: Date, view: CalendarView, calendarSystem?: CalendarSystem) => Date[];
export declare const findFirstFocusableInView: (baseDate: Date, view: CalendarView, min: Date, max: Date, calendarSystem: CalendarSystem) => Date;
export declare const findLastFocusableInView: (baseDate: Date, view: CalendarView, min: Date, max: Date, calendarSystem: CalendarSystem) => Date;
export interface CommonContext {
    minDate: Date;
    maxDate: Date;
    disabled: boolean;
    focusedDate: Date | null;
    normalizedDates?: Date[];
    selectedDate?: Date | null;
    multiSelect?: boolean;
    range?: [Date | null, Date | null] | undefined;
    focusTodayOnOtherMonth?: boolean;
    suppressRangeSelection?: boolean;
    isRangePreview?: boolean;
}
export interface CellState {
    isOutOfBounds: boolean;
    isOtherRange: boolean;
    isWeekend: boolean;
    isToday: boolean;
    isFocused: boolean;
    isSelected: boolean;
    className: string;
    ariaSelected?: boolean;
    ariaDisabled?: boolean;
    suppressDisabledClass?: boolean;
}
export declare const computeDisabled: (date: Date, minDate: Date, maxDate: Date) => boolean;
export declare const computeSelectedForMonth: (date: Date, normalizedDates?: Date[], multi?: boolean) => boolean;
export declare const getSelectedDateFromValue: (value: Date | Date[] | null | undefined, multiSelect: boolean) => Date | null;
export declare const buildCellState: (kind: string, cell: CalendarCellData, ctx: CommonContext, calendarSystem: CalendarSystem) => CellState;
export declare const isDateDisabledByRule: (date: Date, disablePastDays: boolean, disableFutureDays: boolean, view?: CalendarView) => boolean;
export declare const isCellWithinRange: (cellDate: Date, range: [Date | null, Date | null] | undefined, precision: 'month' | 'year', calendarSystem?: CalendarSystem) => boolean;