import { PackageJson } from './package-json';
export interface NpmPackageInfo {
    'dist-tags': {
        latest: string;
        [tag: string]: string;
    };
    versions: Record<string, PackageJson>;
}
/**
 * Asynchronously retrieves information about a specified npm package.
 *
 * This function fetches package information from the npm registry. If caching is enabled and the package
 * information is already cached, it returns the cached data to reduce network calls. If the package information
 * is not cached or caching is skipped, it makes an HTTP request to the npm registry.
 *
 * @param packageName The name of the npm package for which information is required.
 * @param skipCache Optional. If true, the function will bypass the cache and fetch data directly from the npm registry.
 * @returns A Promise that resolves to an `NpmPackageInfo` object containing the package information, or null if an error occurs
 * during the fetch operation or if the package does not exist.
 */
export declare function GetPackageInfo(packageName: string, skipCache?: boolean): Promise<NpmPackageInfo | null>;