import { default as React } from 'react';
export declare const flatItems: {
    id: string;
    label: string;
    content: React.ReactNode;
}[];
export declare const groupedItems: {
    id: string;
    label: string;
    children: {
        id: string;
        label: string;
        content: React.ReactNode;
    }[];
}[];
export declare const virtualizedItems: {
    id: string;
    label: string;
    content: React.ReactNode;
}[];