export declare class DoclingConverter { private simpleTagMap; private selfClosingTagMap; private TABLE_TAG_CONFIG; private TABLE_TAG_REGEX; private combinedTagRegex; private startTagOverrides; private inlineTagConverters; private tagConverters; constructor(); private escapeHtml; convert(docling: string): string; private processTags; private convertSingleTag; private getStartTag; private convertInlineContent; private convertBlockCode; private convertTable; private convertPictureOrChart; private sanitizeLanguageName; private cleanupMetadataTokens; } export declare function doclingToHtml(docling: string): string;