/**
 * Helper functions for creating and working with PackageSummary objects
 */
import type { PackageLayer, PackageSummary } from '../types';
/**
 * Generate a summary of all packages in the repository
 * Aggregates information from all PackageLayer objects
 *
 * @param packages Array of PackageLayer objects
 * @returns PackageSummary with aggregated information
 */
export declare function createPackageSummary(packages: PackageLayer[]): PackageSummary;
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