/**
 * 菜单相关工具函数
 */
/**
 * 格式化菜单类型
 */
export declare function formatMenuType(menuType: string): {
    text: string;
    type: "primary" | "success" | "warning" | "info";
};
/**
 * 格式化菜单状态
 */
export declare function formatMenuStatus(status: number): {
    text: string;
    type: "success" | "danger" | "info" | "warning";
};
/**
 * 格式化日期时间
 */
export declare function formatDateTime(dateTime: string | number | null | undefined): string;
/**
 * 将数组转换为树形结构
 */
export declare function arrayToTree(arr: any[], parentId?: string | number | null): any[];