interface Options {
    /**
      The directory to start from.
  
      @default process.cwd()
      */
    readonly cwd?: string;
}
export declare function pkgUp({ cwd }?: Options): Promise<string | undefined>;
export declare function pkgUpSync({ cwd }?: Options): string | undefined;
export declare function getPkgJsonSync(cwd: string, ignore?: boolean): object | undefined;
export {};