/// <reference types="node" />
/// <reference types="node" />
import fsExtra from 'fs-extra';
import type { Dirent } from 'node:fs';
export declare function copyFileSync(src: string, dest: string): void | null;
export declare function copyFile(src: string, dest: string): Promise<void | null>;
export declare function readFile(filepath: string, encoding?: BufferEncoding): Promise<string | null>;
export declare function readFileSync(filepath: string): string | null;
export declare function writeFile(filepath: string, data: string): Promise<void>;
export declare function access(filepath: string): Promise<void | import("memfs/lib/Stats").Stats<number>>;
export declare function mkdirp(filepath: string): Promise<string | void>;
export declare function mkdirpSync(filepath: string): Promise<string | void>;
export declare function mkdir(filepath: string): Promise<void>;
export declare function rmdir(filepath: string): Promise<unknown>;
export declare function stat(filepath: string): Promise<import("memfs/lib/Stats").Stats<number> | fsExtra.Stats>;
export declare function existsSync(dirPath: string): boolean;
export declare function readdir(path: string, options?: never): Promise<string[]>;
export declare function readdir(path: string, options?: fsExtra.ObjectEncodingOptions & {
    withFileTypes: true;
}): Promise<Dirent[]>;
export declare function remove(filepath: string): Promise<void>;
type MockFilesystem = {
    [key: string]: string | MockFilesystem;
};
export declare function mock(target: MockFilesystem[string], filepath?: string): Promise<void>;
export declare function recursiveCopy(source: string, target: string, transforms?: Record<string, (content: string, filepath: string) => string | Promise<string>>, notRoot?: boolean): Promise<void>;
export declare function snapshot(base?: string): {
    [k: string]: string | null;
};
export declare function glob(pattern: string): Promise<string[]>;
export declare namespace glob {
    var hasMagic: (pattern: string | string[], options?: import("glob").GlobOptions | undefined) => boolean;
}
export {};