import type { ParentInformation, RNodeWithParent } from '../../r-bridge/lang-4.x/ast/model/processing/decorate';
import type { RProject } from '../../r-bridge/lang-4.x/ast/model/nodes/r-project';
import type { MermaidGraphPrinterInfo } from './info';
/**
 * Serialize the normalized AST to mermaid format
 */
export declare function normalizedAstToMermaid(ast: RProject<ParentInformation> | RNodeWithParent, { prefix, markStyle, includeOnlyIds, mark }?: MermaidGraphPrinterInfo): string;
/**
 * Use mermaid to visualize the normalized AST.
 */
export declare function normalizedAstToMermaidUrl(ast: RProject<ParentInformation> | RNodeWithParent, info?: MermaidGraphPrinterInfo): string;