1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
import { Socket } from "./net.ts";
// Returns true when the given numeric fd is associated with a TTY and false otherwise.function isatty(fd: number) {  if (typeof fd !== "number") {    return false;  }  try {    return Deno.isatty(fd);  } catch (_) {    return false;  }}
// TODO(kt3k): Implement tty.ReadStream classexport class ReadStream extends Socket {}// TODO(kt3k): Implement tty.WriteStream classexport class WriteStream extends Socket {}
export { isatty };export default { isatty, WriteStream, ReadStream };