import * as React from 'react';
import type { TreeContextValue, TreeHandle, TreeProps } from './types.cjs';
/** Default `getLoadedLabel`: `"src loaded"`. */
export declare function defaultGetLoadedLabel(nodeId: string): string;
export declare const TreeProvider: React.FC<TreeContextValue & {
    children: React.ReactNode;
}>, useTreeContext: (consumerName: string) => TreeContextValue;
/** Ambient depth and parent id passed to the next level, overridden by TreeGroup. */
export declare const TreeAmbientContext: React.Context<{
    depth: number;
    parentId: string | null;
}>;
/**
 * Root of a tree view following the WAI-ARIA `treeview` pattern, rendering `role="tree"` with roving tabindex, full keyboard navigation/selection, lazy `loadChildren`, and an optional tri-state `selectionPropagation="descendants"` checkbox mode.
 *
 * @example
 * ```tsx
 * <Tree
 *   aria-label="Project files"
 *   collection={[{ nodeId: 'src', children: [{ nodeId: 'src/index.ts', label: 'index.ts' }] }]}
 *   defaultExpandedIds={['src']}
 * />
 * ```
 */
export declare const Tree: {
    (treeProps: Omit<TreeProps, "ref"> & {
        ref?: React.Ref<HTMLDivElement & TreeHandle> | undefined;
    }): React.ReactNode;
    displayName: string;
};