import { NestedNodeDefinitionCategory, NodeDefinitionCategory } from '../../../../category/types';
/**
 * @file split pane view with category tree on left and node list on right
 */
import * as React from "react";
export type SplitPaneViewProps = {
    categories: NestedNodeDefinitionCategory[];
    /** Flat grouped categories to display when "All Nodes" is selected */
    groupedCategories: NodeDefinitionCategory[];
    /** Selected category paths (empty set means "All Nodes") */
    selectedCategoryPaths: Set<string>;
    /**
     * Called when a category is selected.
     * @param categoryPath - The selected category path (null for "All")
     * @param multiSelect - Whether this is a multi-select action (Cmd/Ctrl+click)
     */
    onCategorySelect: (categoryPath: string | null, multiSelect: boolean) => void;
    selectedNodeIndex: number;
    onNodeSelect: (nodeType: string) => void;
    onNodeHover: (index: number) => void;
    disabledNodeTypes: Set<string>;
    nodeIndexByType: Map<string, number>;
    /** When provided, nodes NOT in this set are shown as non-matching (dimmed) */
    matchingNodeTypes?: Set<string>;
};
export declare const SplitPaneView: React.FC<SplitPaneViewProps>;