export declare function findGlobalInstallDirs(globalPkgDir: string, params: string[]): string[];
export interface ListGlobalPackagesOptions {
    long?: boolean;
    reportAs?: 'parseable' | 'tree' | 'json';
}
export declare function listGlobalPackages(globalPkgDir: string, params: string[], opts?: ListGlobalPackagesOptions): Promise<string>;