import * as React from 'react';
export interface BreadcrumbRoot {
    id?: number;
    url: string;
}
export interface BreadcrumbItem {
    id?: number;
    title: string;
    url?: string;
}
export type BreadcrumbsType = [BreadcrumbRoot, ...BreadcrumbItem[]];
export interface BreadcrumbsProps {
    /**
     * Breadcrumbs structure.
     * Each breadcrumb must have a title, except for the first one which must have an `url` but can't have a title.
     */
    breadcrumbs: BreadcrumbsType;
    /**
     * Appendix for the last breadcrumb item.
     */
    lastItemAppendix?: string;
}
export declare const Breadcrumbs: React.FC<BreadcrumbsProps>;