import { AnalysisResult, VisualizationNode, VisualizationEdge } from './analyzer.js';
export interface MermaidDiagram {
    nodes: string[];
    edges: string[];
    styles: string[];
    linkStyles: string[];
}
/**
 * Generates a complete Mermaid diagram from analysis results.
 */
export declare function generateMermaid(analysis: AnalysisResult): string;
/**
 * Formats a node for Mermaid syntax.
 */
export declare function formatNode(node: VisualizationNode): string;
/**
 * Formats an edge for Mermaid syntax.
 */
export declare function formatEdge(edge: VisualizationEdge): string;
/**
 * Gets a circled number for step numbering.
 */
export declare function getCircledNumber(n: number): string;
/**
 * Generates style directive for a node.
 */
export declare function generateNodeStyle(node: VisualizationNode): string;
/**
 * Generates styles for all node types (for legend).
 */
export declare function generateStyles(nodes: VisualizationNode[]): string[];
/**
 * Checks if a diagram contains all required node types for a given analysis.
 */
export declare function hasRequiredNodeTypes(analysis: AnalysisResult): {
    hasQuery: boolean;
    hasSuccess: boolean;
};
/**
 * Validates that step numbers are sequential with no gaps.
 */
export declare function validateStepNumbers(edges: VisualizationEdge[]): boolean;
/**
 * Checks if all edges with clause matches have proper labels.
 */
export declare function edgesHaveClauseInfo(edges: VisualizationEdge[]): boolean;
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