import { type ComponentPropsWithoutRef, type RefObject } from 'react';
import { type ExtractedContentSlot } from '../../split-layout/slots.js';
import type { SidebarPanelState } from '../shared/panel-state/usePanelState.js';
import { type ExtractedSidebarSlot } from './slots.js';
type SidebarSlot = ExtractedSidebarSlot & {
    state: SidebarPanelState;
};
/**
 * The prop bag `PageLayout`'s main shell passes down for the sidebar region.
 * Not the public props of a sidebar: consumers configure it through
 * `PageLayout.Sidebar`.
 *
 * @internal
 */
export type SidebarRegionShellProps = {
    sidebar: SidebarSlot | null;
    content: ExtractedContentSlot<HTMLDivElement>;
    containerRef: RefObject<HTMLDivElement | null>;
} & Omit<ComponentPropsWithoutRef<'div'>, 'children' | 'content'>;
/**
 * Renders the sidebar region. The `SplitLayout` and the content column are
 * rendered unconditionally: an absent sidebar is a zero-width, non-resizable
 * panel column, never a different tree shape. Branching on slot presence would
 * relocate the content host and detach the scrolled content (APPDEV-19606).
 *
 * @internal
 */
export declare const SidebarRegion: import("react").MemoExoticComponent<(props: {
    sidebar: SidebarSlot | null;
    content: ExtractedContentSlot<HTMLDivElement>;
    containerRef: RefObject<HTMLDivElement | null>;
} & Omit<Omit<import("react").DetailedHTMLProps<import("react").HTMLAttributes<HTMLDivElement>, HTMLDivElement>, "ref">, "children" | "content"> & import("react").RefAttributes<HTMLDivElement>) => import("react").ReactElement | null>;
export {};
//# sourceMappingURL=SidebarRegion.d.ts.map