/**
 * Spec 14 R5 — DOT and Mermaid Graph Output Formatting
 *
 * Zero rendering dependencies — just string emission.
 * Produces valid Graphviz DOT and Mermaid graph TD formats.
 */
import type { CallGraph } from './callGraph.js';
import type { ImportGraph } from './importGraph.js';
export interface DotOptions {
    /** Graph label */
    label?: string;
    /** Node labels: nodeKey → display label */
    nodeLabels?: Map<string, string>;
    /** Community assignments for coloring: nodeKey → community ID */
    communities?: Map<string, number>;
    /** Legend toggle */
    legend?: boolean;
    /** Direction: TD (top-down) or LR (left-right) */
    rankdir?: 'TD' | 'LR';
    /** Max nodes to include (for large graphs) */
    maxNodes?: number;
    /** Show edge weights */
    showWeights?: boolean;
    /** Context depth (for risk neighborhood) */
    depth?: number;
}
export interface MermaidOptions {
    /** Graph label */
    label?: string;
    /** Node labels */
    nodeLabels?: Map<string, string>;
    /** Community assignments for styling */
    communities?: Map<string, number>;
    /** Max nodes */
    maxNodes?: number;
    /** Show edge weights */
    showWeights?: boolean;
}
/**
 * Emit a Graphviz DOT-format string for the given call graph.
 */
export declare function callGraphToDot(graph: CallGraph, options?: DotOptions): string;
/**
 * Emit a Graphviz DOT-format string for the given import graph.
 */
export declare function importGraphToDot(graph: ImportGraph, options?: DotOptions): string;
/**
 * Emit a Mermaid graph TD string for the given call graph.
 */
export declare function callGraphToMermaid(graph: CallGraph, options?: MermaidOptions): string;
/**
 * Emit a Mermaid graph TD string for the given import graph.
 */
export declare function importGraphToMermaid(graph: ImportGraph, options?: MermaidOptions): string;
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