import type { DepDuplicate } from '../../types/index.js';
declare const CATEGORY_MAP: Record<string, string[]>;
/**
 * Detect duplicate dependencies with similar purpose.
 * Returns a list of duplicate groups found in the provided dep names.
 */
export declare function detectDuplicates(depNames: string[]): DepDuplicate[];
/** Expose the category map for testing and extension. */
export { CATEGORY_MAP };
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