/// interface IOptions { newLine: string; } interface IFsStats { dev?: number | undefined; ino?: number | undefined; mode?: number | undefined; nlink?: number | undefined; uid?: number | undefined; gid?: number | undefined; rdev?: number | undefined; size?: number | undefined; blksize?: number | undefined; blocks?: number | undefined; atime?: Date | undefined; mtime?: Date | undefined; ctime?: Date | undefined; } interface IVinylOptions { cwd?: string | undefined; base?: string | undefined; path?: string | undefined; stat?: IFsStats | undefined; contents?: NodeJS.ReadableStream | Buffer | undefined; } interface IConcat { (filename: string, options?: IOptions): NodeJS.ReadWriteStream; (options: IVinylOptions): NodeJS.ReadWriteStream; } declare var _tmp: IConcat; export = _tmp;