import type { TestResult, RuleInput } from '../types.js';
export type RobotsTxtEntry = {
    userAgent: string;
    directives: {
        directive: string;
        value: string;
    }[];
};
export type RobotsTxtResult = TestResult<{
    exists: boolean;
    content?: string;
    issues: string[];
}, {
    exists: true;
    noUnintendedBlocks: true;
}>;
/**
 * Fetches and validates robots.txt.
 *
 * Checks:
 * 1. robots.txt exists and returns 200
 * 2. No "Disallow: /" for all user agents in production
 * 3. Sitemap directive is present (warning only)
 *
 * Note: This rule requires network access — always runs in 'static' context
 * using fetch, not via cheerio HTML parsing.
 */
export declare function checkRobotsTxt(baseUrl: string, input: Pick<RuleInput, 'url' | 'context'>): Promise<RobotsTxtResult>;
export declare const parseRobotsTxtForTest: typeof parseRobotsTxt;
export declare const findUnintendedBlocksForTest: typeof findUnintendedBlocks;
export declare const hasSitemapDirectiveForTest: typeof hasSitemapDirective;
declare function parseRobotsTxt(content: string): RobotsTxtEntry[];
declare function findUnintendedBlocks(entries: RobotsTxtEntry[]): string[];
declare function hasSitemapDirective(content: string): boolean;
export {};
//# sourceMappingURL=robots-txt.d.ts.map