import { ManifestIR } from '../manifest';
/**
 * Generate a Mermaid ERD diagram from the manifest IR.
 */
export declare function generateERDFromIR(manifest: ManifestIR): string;
/**
 * Generate and save the ERD to a file.
 */
export declare function saveERDFromIR(manifest: ManifestIR, outputPath?: string): void;
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