import type { Result } from '../../domain/result.js';
import type { GraphError } from '../../infra/graph-client.js';
type MarkdownEnvelope = {
    readonly contentType: 'text/markdown';
    readonly size: number;
    readonly text: string;
};
declare const promoteFirstRowToThead: (html: string) => string;
declare const docxToMarkdown: (bytes: Uint8Array) => Promise<Result<MarkdownEnvelope, GraphError>>;
export { docxToMarkdown, promoteFirstRowToThead };
export type { MarkdownEnvelope };