import type { CmsSiteContextLike } from './render';
/**
 * The CMS catch-all for both stx servers' `onRequest`, called AFTER
 * file-routed stx views have had their chance (coded pages win over CMS
 * pages). Returns a Response to serve, or null to fall through to the
 * server's normal 404.
 *
 * Order: published page -> recorded redirect -> null. Only GET/HEAD; only
 * with a resolved site - the platform's own hosts have no CMS tree.
 */
export declare function cmsPageFallback(req: Request, site: CmsSiteContextLike | null | undefined): Promise<Response | null>;
/**
 * The one-call version both stx servers use from their `onResponse` hooks
 * when stx-serve produced a 404: coded views win by construction (they never
 * 404), and only then does the CMS tree get a say. Cheap exits first - the
 * asset-extension guard keeps missing .css/.png lookups off the database.
 */
export declare function cmsNotFoundFallback(req: Request): Promise<Response | null>;