import React from 'react';
export interface DataNode {
    children?: DataNode[];
    isLeaf?: boolean;
    key: string | number;
    title?: React.ReactNode;
    selectable?: boolean;
    className?: string;
    style?: React.CSSProperties;
    customType?: string;
    data?: Record<string, any>;
}
export type CustomKeysType = Record<string, 'loading' | 'loaded'>;
interface IDirectoryProps {
    treeData?: DataNode[];
    onExpand: (expandKey: Record<string, boolean>, data: DataNode) => void;
    onSelect: (selectKey: string, data: DataNode) => Promise<void> | void;
    selectedKey?: string;
    expandedKeys?: Record<string, boolean>;
    customKeys?: Record<string, 'loading' | 'loaded' | 'error'>;
    horizontalScroll?: boolean;
    customIcons?: {
        [key: string]: React.ReactNode;
        directory?: React.ReactNode;
        file?: React.ReactNode;
    };
    contents?: React.ReactNode;
    titleEllipsis?: boolean;
    size?: 'default' | 'small';
}
declare const Directory: React.FC<IDirectoryProps>;
export default Directory;