/**
 * Interface representing the structure of NPM package metadata.
 */
export interface NpmPackageMetadata {
    'dist-tags': {
        [tag: string]: string;
    };
    versions: {
        [version: string]: {
            dist: {
                tarball: string;
            };
        };
    };
}
export declare function getNPMPackageMetadata(packageName: string): Promise<NpmPackageMetadata>;