import { SDK } from '@rsdoctor/types';
export declare function stringify<T, P = T extends undefined ? undefined : string>(json: T, replacer?: (this: any, key: string, value: any) => any, space?: string | number, cycle?: boolean): Promise<P>;
export declare const readPackageJson: (file: string, readFile?: SDK.GetPackageFile) => SDK.PackageBasicData | undefined;