/**
 * Options for Markdown structure validation
 */
export interface MarkdownStructureOptions {
    /**
     * Check heading hierarchy (h1 -> h2 -> h3, no skipping levels)
     * @default true
     */
    checkHeadingHierarchy?: boolean;
    /**
     * Check link and image references are valid
     * @default true
     */
    checkLinkReferences?: boolean;
    /**
     * Check list formatting and indentation consistency
     * @default true
     */
    checkListFormatting?: boolean;
    /**
     * Check fenced code block syntax
     * @default true
     */
    checkCodeBlocks?: boolean;
    /**
     * Allow first heading to be any level (when false, requires h1 first)
     * @default false
     */
    allowAnyFirstHeading?: boolean;
    /**
     * Maximum heading level to validate (1-6)
     * @default 6
     */
    maxHeadingLevel?: number;
    /**
     * Markdown flavor to validate against
     * @default 'commonmark'
     */
    flavor?: 'commonmark' | 'gfm' | 'github';
}
/**
 * Default options for Markdown structure validation
 */
export declare const DEFAULT_MARKDOWN_STRUCTURE_OPTIONS: Required<MarkdownStructureOptions>;
/**
 * Parsed heading information
 */
export interface MarkdownHeading {
    level: number;
    text: string;
    line: number;
    raw: string;
}
/**
 * Parsed link or image reference
 */
export interface MarkdownLink {
    type: 'link' | 'image';
    text: string;
    url: string;
    line: number;
    isReference: boolean;
    referenceId?: string;
}
/**
 * Parsed list item
 */
export interface MarkdownListItem {
    type: 'ordered' | 'unordered';
    marker: string;
    indent: number;
    line: number;
    content: string;
}
/**
 * Parsed code block
 */
export interface MarkdownCodeBlock {
    language?: string;
    fence: string;
    line: number;
    isClosed: boolean;
}
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