import * as fs from 'fs/promises';
import { Dirent } from 'fs';
export type Reviver = NonNullable<Parameters<typeof JSON.parse>[1]>;
/**
 * Like `fs.readFile`, but for JSON files specifically. Will throw on malformed JSON.
 */
export declare function readJsonFile(filePath: string, reviver?: Reviver): Promise<unknown>;
export declare function readMaybeFile(filePath: string): Promise<string | null>;
export declare function readMaybeDir(dirPath: string): Promise<Dirent[]>;
export type WriteFileOptions = Parameters<typeof fs.writeFile>[2];
export declare function writeFileRecursive(filePath: string, content: string | Buffer, options?: WriteFileOptions): Promise<void>;
export interface UpdateYamlOptions {
  schemaUrl?: string;
}
export declare function updateYamlFile(filePath: string, content: object, options?: UpdateYamlOptions): Promise<void>;
export declare function fileExists(filepath: string): Promise<boolean>;
export declare function folderExists(folderpath: string): Promise<boolean>;
export declare function fileReplace(filePath: string, searchValue: string | RegExp, replaceValue: string): Promise<void>;
export declare function fileReplaceAll(filePath: string, searchValue: string | RegExp, replaceValue: string): Promise<void>;