/**
 * markdownParser.ts
 * Parse markdown files and extract metadata and content
 */
import type { ParsedDoc } from './types.js';
/**
 * Parse a markdown file
 * @param content - Raw markdown content
 * @param path - File path for context
 * @returns Parsed document with metadata and content
 */
export declare function parseMarkdown(content: string, path: string): Promise<ParsedDoc>;
/**
 * Strip markdown formatting to plain text
 * Used for search indexing
 * @param markdown - Markdown content
 * @returns Plain text
 */
export declare function markdownToPlainText(markdown: string): Promise<string>;
/**
 * Extract section from file path
 * E.g., "learn/hooks/useState.md" -> "learn"
 */
export declare function extractSection(path: string): string;
/**
 * Normalize path (forward slashes, no leading slash, no .md extension for display)
 */
export declare function normalizePath(filePath: string): string;
/**
 * Convert a kebab-case or snake_case slug to Title Case
 * E.g., "the-new-architecture" -> "The New Architecture"
 */
export declare function titleCase(slug: string): string;
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