import type { Rule } from '@bernierllc/validators-core';
import type { MarkdownStructureOptions } from '../types';
interface LinkReferencesContext {
    markdown: string;
    options: MarkdownStructureOptions;
}
/**
 * Link References Rule
 *
 * Validates that link and image references are properly defined:
 * - Reference links have matching definitions
 * - Reference images have matching definitions
 * - Link URLs are not empty
 * - Image alt text is provided (recommended)
 *
 * @example
 * ```markdown
 * [link text][ref]
 * ![alt text][img-ref]
 *
 * [ref]: https://example.com
 * [img-ref]: https://example.com/image.png
 * ```
 */
export declare const linkReferencesRule: Rule<LinkReferencesContext>;
export {};
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