export interface DuplicateDependencyLocation {
    readonly path: string;
    readonly version: string;
}
export interface DuplicateDependencyDiagnostic {
    readonly name: string;
    readonly locations: readonly DuplicateDependencyLocation[];
}
/**
 * Every @danypops/<name> resolved to more than one distinct version
 * anywhere under piHome/npm/node_modules -- sorted by name for stable
 * output. Two locations at the SAME version are never reported (npm simply
 * didn't need to hoist further, not a real split); only an actual version
 * disagreement is.
 */
export declare function findDuplicateDependencyVersions(piHome: string): DuplicateDependencyDiagnostic[];
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