/**
 * useResttyPanes — pane layout management hook.
 *
 * @example
 * ```tsx
 * const { panes, activePane, splitActivePane } = useResttyPanes();
 * console.log(`${panes.length} panes open`);
 * splitActivePane("horizontal");
 * ```
 *
 * @module Terminal/restty/useResttyPanes
 */
import type { ResttyPaneHandle, ResttyPaneSplitDirection } from '@mks2508/restty';
/**
 * Return type of the useResttyPanes hook.
 */
export interface IUseResttyPanesReturn {
    /** All current pane handles. */
    panes: ResttyPaneHandle[];
    /** The active pane handle, or null. */
    activePane: ResttyPaneHandle | null;
    /** The focused pane handle, or null. */
    focusedPane: ResttyPaneHandle | null;
    /** Split the active pane. */
    splitActivePane: (direction: ResttyPaneSplitDirection) => ResttyPaneHandle | null;
    /** Split a specific pane by ID. */
    splitPane: (id: number, direction: ResttyPaneSplitDirection) => ResttyPaneHandle | null;
    /** Close a pane by ID. */
    closePane: (id: number) => boolean;
    /** Set the active pane. */
    setActivePane: (id: number, options?: {
        focus?: boolean;
    }) => void;
}
/**
 * Hook for managing the restty pane layout.
 */
export declare function useResttyPanes(): IUseResttyPanesReturn;
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