import type { ControlFlowInformation } from '../cfg/cfg';
import type { NormalizedAst } from '../../r-bridge/lang-4.x/ast/model/processing/decorate';
export declare function cfgToMermaid(cfg: ControlFlowInformation, normalizedAst: NormalizedAst, prefix?: string): string;
/**
 * Use mermaid to visualize the normalized AST.
 */
export declare function cfgToMermaidUrl(cfg: ControlFlowInformation, normalizedAst: NormalizedAst, prefix?: string): string;