/**
 * Converter registry for DocShell
 */
import type { ConversionResult, DocShellConfig, OutlineItem } from '../types/index.js';
import type { Converter } from './base.js';
/**
 * Get converter for a file type
 */
export declare function getConverter(filepath: string): Converter | null;
/**
 * Convert a document file to text
 */
export declare function convertDocument(filepath: string, config: DocShellConfig): Promise<ConversionResult>;
/**
 * Extract outline from a document
 */
export declare function extractOutline(filepath: string, config: DocShellConfig): Promise<OutlineItem[]>;
export { type Converter } from './base.js';
export { DocxConverter } from './docx.js';
export { PptxConverter } from './pptx.js';
export { XlsxConverter } from './xlsx.js';
export { PdfConverter } from './pdf.js';