import { PackagesToBeInstalled } from "./types";
export declare function runNpm(cmd: string, cwd?: string): Promise<string | Error>;
export declare function queryPackageInfo(pkg: string): Promise<Record<string, any>>;
export declare function validatePackageName(pkg: string): boolean;
export declare function getPkgsToBeInstalled(pkgs: string[], installDeprecatedTypes?: boolean): Promise<PackagesToBeInstalled>;