import type { BlogPost, SEOData } from "../types";
/**
 * Generate SEO data from a blog post
 */
export declare function generateSEOFromPost(post: BlogPost, baseUrl?: string): SEOData;
/**
 * Extract a clean description from HTML content
 */
export declare function extractDescription(htmlContent: string, maxLength?: number): string;
/**
 * Generate meta tags for SEO
 */
export declare function generateMetaTags(seoData: SEOData): Record<string, string>;
/**
 * Generate JSON-LD structured data
 */
export declare function generateStructuredData(seoData: SEOData, baseUrl?: string): object;