import { PathLike } from './pathLike';
export type FileEncoding = 'ascii' | 'utf8' | 'utf-8' | 'utf16le' | 'utf-16le' | 'ucs2' | 'ucs-2' | 'base64' | 'base64url' | 'latin1' | 'binary' | 'hex';
export interface FileProvider {
    EOL: string;
    exists(path: PathLike): Promise<boolean>;
    joinPath(path: PathLike, joinPath: string): PathLike;
    dirname(path: PathLike): PathLike | undefined;
    isAbsolute(path: PathLike): Promise<boolean>;
    readFile(fileName: PathLike, encoding: FileEncoding): Promise<string>;
    readBuffer(fileName: PathLike): Promise<Buffer>;
    writeBuffer(fileName: PathLike, buffer: Buffer): Promise<void>;
    readdir: (dirname: PathLike) => Promise<string[]>;
    hasExtension(fileName: PathLike, ...extensions: Array<string>): boolean;
    fsPath(path: PathLike): string | undefined;
    toString(path: PathLike): string;
}