/**
 * Document Parser
 * Parses markdown documentation files with YAML frontmatter
 */
import { ParsedDocument } from '../types/documentation.js';
export declare class DocumentParser {
    /**
     * Parse a documentation file
     */
    parse(filePath: string): Promise<ParsedDocument>;
    /**
     * Extract and validate metadata from frontmatter
     */
    private extractMetadata;
    /**
     * Extract code blocks from markdown
     */
    private extractCodeBlocks;
    /**
     * Extract Mermaid flowcharts from markdown
     */
    private extractFlowcharts;
    /**
     * Check if file exists and is a valid markdown file
     */
    isValidDocFile(filePath: string): Promise<boolean>;
    /**
     * Parse multiple documentation files
     */
    parseMultiple(filePaths: string[]): Promise<ParsedDocument[]>;
}