import type { MindMapPlugin } from "./types";
export declare function initKatex(): Promise<void>;
/** Get KaTeX module synchronously (returns null if not yet loaded) */
export declare function getKatexSync(): any;
/** Whether KaTeX loading has completed (success or failure) */
export declare function isKatexReady(): boolean;
/** Register a callback for when KaTeX becomes available */
export declare function onKatexReady(cb: () => void): void;
export declare function loadKatexStyle(): void;
/**
 * Render a LaTeX string to HTML using KaTeX.
 * Returns null if KaTeX is not loaded yet.
 */
export declare function renderLatexToHtml(content: string, displayMode: boolean): string | null;
/**
 * Render a LaTeX string to MathML using KaTeX (no CSS dependency).
 * Returns null if KaTeX is not loaded yet.
 */
export declare function renderLatexToMathML(content: string, displayMode: boolean): string | null;
export declare const latexPlugin: MindMapPlugin;