declare type Logger = (message: string) => void; export declare function npxImport(pkg: string | string[], logger?: Logger): Promise; export declare function npxResolve(pkg: string): string; declare const INSTRUCTIONS: { npm: (packageName: string) => string; pnpm: (packageName: string) => string; yarn: (packageName: string) => string; }; export declare function getPackageManager(): keyof typeof INSTRUCTIONS; export {};