import type { NodeId } from '../../r-bridge/lang-4.x/ast/model/processing/node-id';
type MarkVertex = NodeId;
type MarkEdge = `${string}->${string}`;
export type MermaidMarkdownMark = MarkVertex | MarkEdge;
export interface MermaidMarkStyle {
    readonly vertex: string;
    readonly edge: string;
}
export interface MermaidGraphPrinterInfo {
    includeOnlyIds?: ReadonlySet<NodeId>;
    mark?: ReadonlySet<MermaidMarkdownMark>;
    markStyle?: MermaidMarkStyle;
    prefix?: string;
    simplify?: boolean;
}
export declare const MermaidDefaultMarkStyle: MermaidMarkStyle;
export {};