import type { H3Event } from 'h3';
export interface SitemapUrl {
    loc: string;
    lastmod?: string;
}
export interface SitemapConfig {
    name: string;
    route: string;
}
/**
 * Get list of sitemaps from @nuxtjs/sitemap runtime config
 * Returns empty array if sitemap module not configured
 */
export declare function getSitemapsFromConfig(event?: H3Event): SitemapConfig[];
/**
 * Check if site has multiple sitemaps configured
 */
export declare function hasMultipleSitemaps(event: H3Event): boolean;
/**
 * Fetch and parse a single sitemap by route
 * Supports both request context (event.$fetch) and cron context (ASSETS.fetch or globalThis.$fetch)
 */
export declare function fetchSitemapByRoute(event: H3Event | undefined, route: string, depth?: number): Promise<{
    urls: SitemapUrl[];
    error?: string;
}>;
/**
 * Fetch all URLs from all sitemaps (or single sitemap if not multi-sitemap)
 * Used for backwards compatibility and llms.txt generation
 */
export declare function fetchSitemapUrls(event: H3Event): Promise<SitemapUrl[]>;