import type { SeoConfig } from './types';
/**
 * Default SEO configuration applied site-wide.
 *
 * @remarks
 * This preset covers basic title, description, and robots tags.
 */
export declare const defaultPreset: SeoConfig;
/**
 * Options for generating SEO metadata for a blog post.
 */
export interface BlogPostOptions {
    /** The headline or title of the article. */
    title: string;
    /** A brief summary or excerpt of the post. */
    description: string;
    /** The canonical path or URL for the article (e.g. "/posts/hello-world"). */
    slug: string;
    /** The author’s name to display in metadata. */
    author: string;
    /** ISO date string for when this post was published. */
    datePublished: string;
    /** Optional array of image URLs associated with this post. */
    images?: string[];
    /** Optional site name to use in Open Graph metadata. */
    siteName?: string;
}
/**
 * Generate a full `SeoConfig` tailored for a blog post.
 *
 * @remarks
 * - Sets the `<title>` and meta description.
 * - Adds `canonical` link to `slug`.
 * - Builds Open Graph properties including images.
 * - Configures Twitter Card for large image preview.
 * - Appends `article:published_time` and `article:author` meta tags.
 *
 * @example
 * ```ts
 * import { blogPostPreset } from 'react-seo'
 *
 * const seo = blogPostPreset({
 *   title: 'Deep Dive into TSDoc',
 *   description: 'Learn how to document TypeScript libraries effectively.',
 *   slug: '/posts/tsdoc-guide',
 *   author: 'Jane Doe',
 *   datePublished: '2025-07-16',
 *   images: ['https://cdn.example.com/cover.png'],
 *   siteName: 'Example Blog'
 * })
 * ```
 *
 * @param opts - Configuration values specific to the blog post.
 * @returns A `SeoConfig` ready for `<SeoTags>` or `generateSeoMarkup()`.
 */
export declare function blogPostPreset(opts: BlogPostOptions): SeoConfig;
/**
 * Options for generating SEO metadata for a product page.
 */
export interface ProductOptions {
    /** The product’s display name. */
    name: string;
    /** A short, marketing-friendly description. */
    description: string;
    /** The product’s full URL or path, used as canonical link. */
    url: string;
    /** Optional array of image URLs showcasing the product. */
    images?: string[];
    /** Price amount as a string (e.g. "19.99"). */
    price: string;
    /** Currency code in ISO 4217 format (e.g. "USD"). */
    currency: string;
    /** Stock status: InStock, OutOfStock, or PreOrder. */
    availability: 'InStock' | 'OutOfStock' | 'PreOrder';
}
/**
 * Generate a full `SeoConfig` tailored for a product page.
 *
 * @remarks
 * - Sets title, description, and canonical link.
 * - Builds Open Graph metadata including images.
 * - Appends product-specific meta tags for price, currency, and availability.
 *
 * @example
 * ```ts
 * import { productPreset } from 'react-seo'
 *
 * const seo = productPreset({
 *   name: 'Wireless Headphones',
 *   description: 'Noise-cancelling over-ear headphones.',
 *   url: '/products/headphones',
 *   images: ['https://cdn.example.com/headphones.jpg'],
 *   price: '99.99',
 *   currency: 'USD',
 *   availability: 'InStock'
 * })
 * ```
 *
 * @param opts - Configuration values specific to the product.
 * @returns A `SeoConfig` ready for `<SeoTags>` or `generateSeoMarkup()`.
 */
export declare function productPreset(opts: ProductOptions): SeoConfig;