import type { DiscoveryContentValidator, DiscoveryUrlOriginMode } from './types.js';
export interface ValidateDiscoveryContentOptions {
    urlOrigin?: DiscoveryUrlOriginMode;
    canonicalBaseUrl?: string;
}
export declare function extractMarkdownLinks(content: string): Array<{
    title: string;
    url: string;
}>;
export declare function extractLlmsTxtKeyPageMarkdownUrls(content: string, baseUrl: string): string[];
/**
 * Rewrite absolute URLs onto `targetBaseUrl` (same path + query + hash).
 * Used when discovery content lists a canonical origin but Deployment Checks smoke a pre-alias host.
 * Preserves array length/order; unparseable entries are left unchanged.
 */
export declare function rewriteUrlsToBase(urls: string[], targetBaseUrl: string): string[];
/**
 * Map extracted Key pages URLs to the host that live smoke should actually fetch.
 * When content is accepted under a canonical origin that differs from the deployment base,
 * spot-check the deployment under test (not live CDN/www still serving the previous alias).
 */
export declare function mapSpotCheckUrls(urls: string[], contentBaseUrl: string, deploymentBaseUrl: string): string[];
/**
 * Base URL used for URL-origin checks and extracting Key pages links from llms.txt.
 * Spot-checks rewrite those URLs onto the deployment host when this differs (see mapSpotCheckUrls).
 */
export declare function resolveDiscoveryContentBaseUrl(validator: DiscoveryContentValidator, content: string, deploymentBaseUrl: string, options?: ValidateDiscoveryContentOptions): string;
export declare function validateDiscoveryContent(validator: DiscoveryContentValidator, content: string, deploymentBaseUrl: string, options?: ValidateDiscoveryContentOptions): string[];
export declare function contentTypeMatches(expected: string, actual: string | null): boolean;
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