import type { BasePayload } from 'payload';
import type { I18nConfig } from '../i18n/index.js';
import type { ContentOption } from '../content/index.js';
/**
 * One sitemap entry, shaped for Next's `app/sitemap.ts`.
 *
 * `alternates.languages` is the important part for a multilingual site: Next
 * renders it as `<xhtml:link rel="alternate" hreflang=…>` per URL, which is
 * exactly what Google uses to connect language versions. A sitemap without it
 * is the common, weaker kind.
 */
export type SitemapEntry = {
    url: string;
    lastModified?: string | Date;
    changeFrequency?: 'always' | 'hourly' | 'daily' | 'weekly' | 'monthly' | 'yearly' | 'never';
    priority?: number;
    alternates?: {
        languages: Record<string, string>;
    };
};
type BuildSitemapArgs = {
    payload: BasePayload;
    config: I18nConfig;
    /** Absolute origin, e.g. 'https://example.com'. Required for valid sitemap URLs. */
    baseUrl: string;
    /** Pages collection slug. Defaults to 'pages'. */
    pagesSlug?: string;
    /** Archive-backed collections, same value as the plugin option. */
    content?: ContentOption;
    /** SiteSettings global slug. Defaults to 'site-settings'. */
    settingsSlug?: string;
    /**
     * Slug of the page that is the site root (collapses to /{locale}).
     * Read from System Pages when omitted.
     */
    homeSlug?: string;
    changeFrequency?: SitemapEntry['changeFrequency'];
};
/**
 * Collects every public URL — pages and archive entries — as sitemap entries
 * with per-URL hreflang and lastmod.
 *
 * Reuses the same path/hreflang builders as page metadata, so the sitemap can't
 * drift from what the pages actually render (a classic source of sitemap bugs:
 * a URL listed one way and served another). Drafts and noindex documents are
 * omitted.
 *
 * ```ts
 * // app/sitemap.ts
 * export default async function sitemap() {
 *   return buildSitemapEntries({
 *     payload: await getPayload({ config }),
 *     config: i18nConfig,
 *     baseUrl: process.env.NEXT_PUBLIC_SERVER_URL!,
 *     content: contentConfig,
 *   })
 * }
 * ```
 */
export declare function buildSitemapEntries({ payload, config, baseUrl, pagesSlug, content, settingsSlug, homeSlug, changeFrequency, }: BuildSitemapArgs): Promise<SitemapEntry[]>;
export {};