import { t as Adapter } from "../../adapter.types-CDV9mYni.js";
import { t as Grid } from "../../grid.types-CRm-ZxMm.js";
import { t as Selection } from "../../selection.types-0TRo8T6S.js";
import { t as UseCalendar } from "../../use-calendar.types-DIi_jiEV.js";
import React from "react";

//#region src/react/use-calendar/use-calendar.libs.d.ts
/**
 * Empty initial value for `useControllableState` per selection mode.
 * - `multi` / `multi-range` start as `[]`
 * - `single` / `range` start as `null`
 *
 * Hides the mode-discriminated cast in one place so callers stay clean.
 */
declare function emptySelectionValue<TDate, M extends Selection.SelectionMode>(mode: M): Selection.CalendarValue<TDate, M>;
/**
 * Pick the initial focused date from a selection value, narrowing the
 * mode-discriminated `CalendarValue` to a concrete `TDate`.
 * Returns `null` if no date can be derived (multi/multi-range/empty).
 */
declare function initialFocusFromSelected<TDate, M extends Selection.SelectionMode>(mode: M, selected: Selection.CalendarValue<TDate, M> | undefined): TDate | null;
declare function buildDayProps<TDate>(day: Grid.ICalendarDay<TDate>, focusedDate: TDate, adapter: Adapter.IDateAdapter<TDate>, selectDate: (date: TDate, options?: {
  shiftKey?: boolean;
}) => void, focusDate: (date: TDate) => void, onKeyDown: React.KeyboardEventHandler, locale?: string): UseCalendar.IDayProps;
declare function buildGridProps(headerId: string, gridId: string): UseCalendar.IGridProps;
declare function buildNavProps(direction: 'prev' | 'next', canGoPrevious: boolean, canGoNext: boolean, goToPrevious: () => void, goToNext: () => void, prevLabel?: string, nextLabel?: string): UseCalendar.INavProps;
declare function buildHeaderProps(headerId: string): UseCalendar.IHeaderProps;
//#endregion
export { buildDayProps, buildGridProps, buildHeaderProps, buildNavProps, emptySelectionValue, initialFocusFromSelected };