import type { AnyPlugin } from './plugin.js';
export interface Md2PdfConfig {
    /** Offline mode: disable outbound network requests */
    offline?: boolean;
    /** Output file path to merge all batch inputs into */
    merge?: string;
    /** Enable watch mode to rebuild PDFs when markdown changes */
    watch?: boolean;
    /** Pure CSS watermark text injected into HTML */
    watermark?: string;
    /** Split AST by heading depth and export multiple PDFs */
    splitByHeading?: 1 | 2;
    /** Encrypt the PDF with an AES-256 password */
    password?: string;
    /** Prepend an image, PDF, or Markdown file as a cover page */
    coverPage?: string;
    /** Remove underlines from hyperlinks */
    noLinkUnderline?: boolean;
    /** Custom CSS color for hyperlinks */
    linkColor?: string;
    /** Theme name or path to custom CSS/dir */
    theme?: string;
    /** Paper size. Default: 'A4' */
    paper?: 'A4' | 'Letter' | 'Legal' | 'A3';
    /** Page orientation. Default: 'portrait' */
    landscape?: boolean;
    /** Margin: '20mm' or per-side object */
    margin?: string | {
        top?: string;
        bottom?: string;
        left?: string;
        right?: string;
    };
    /** Generate table of contents */
    toc?: boolean;
    /** TOC max heading depth. Default: 3 */
    tocDepth?: number;
    /** TOC section title. Default: 'Table of Contents' */
    tocTitle?: string;
    /** Base font size override (e.g. '14px') */
    fontSize?: string;
    /** Base line height override (e.g. 1.5) */
    lineHeight?: string | number;
    /** Header config */
    header?: boolean | {
        enabled?: boolean;
        template?: string;
    };
    /** Footer config */
    footer?: boolean | {
        enabled?: boolean;
        template?: string;
    };
    /** Show page numbers in footer without full header/footer config */
    pageNumbers?: boolean | 'bottom-center' | 'bottom-right' | 'top-center' | 'top-right';
    addDate?: boolean;
    addFilename?: boolean;
    documentMeta?: boolean;
    /** Mermaid config */
    mermaid?: boolean | {
        enabled?: boolean;
        timeout?: number;
        theme?: 'auto' | string;
        themeVariables?: Record<string, string>;
        maxWidth?: string;
        maxHeight?: string;
    };
    /** KaTeX math config */
    math?: boolean | {
        enabled?: boolean;
        macros?: Record<string, string>;
        numbering?: 'document' | 'section' | false;
        strict?: boolean;
    };
    /** PDF metadata */
    metadata?: {
        title?: string;
        author?: string;
        subject?: string;
        keywords?: string[];
        lang?: string;
    };
    /** Obsidian compatibility config */
    obsidian?: {
        vaultRoot?: string;
        attachmentFolder?: string;
        resolveWikiLinks?: boolean;
        embedNotes?: boolean;
        maxEmbedDepth?: number;
        maxAttachmentSizeMb?: number;
    };
    /** Page break config */
    pageBreaks?: {
        h1NewPage?: boolean;
        hrAsPageBreak?: boolean;
    };
    /** Generate PDF bookmarks/outline from headings */
    outline?: boolean;
    /** Output options */
    output?: {
        dir?: string;
        filename?: string;
        merge?: boolean;
    };
    /** Named profiles */
    profiles?: Record<string, Omit<Md2PdfConfig, 'profiles'>>;
    /** Array of plugins */
    plugins?: AnyPlugin[];
}