/**
 * @packageDocumentation
 * @module mermaid-extension
 */
import type { IMermaidManager } from './tokens';
import type { IRenderMime } from '@jupyterlab/rendermime-interfaces';
import { PromiseDelegate } from '@lumino/coreutils';
import { Widget } from '@lumino/widgets';
/**
 * A widget for rendering mermaid text-based diagrams, for usage with rendermime.
 */
export declare class RenderedMermaid extends Widget implements IRenderMime.IRenderer {
    protected static _manager: IMermaidManager | null;
    protected static _managerReady: PromiseDelegate<IMermaidManager>;
    protected _lastRendered: string | null;
    /**
     * Create a new widget for rendering Vega/Vega-Lite.
     */
    constructor(options: IRenderMime.IRendererOptions);
    static set manager(manager: IMermaidManager);
    /**
     * Render mermaid text-based diagrams into this widget's node.
     */
    renderModel(model: IRenderMime.IMimeModel): Promise<void>;
    private _mimeType;
}
/**
 * A mime renderer factory for mermaid text-based diagrams.
 */
export declare const rendererFactory: IRenderMime.IRendererFactory;