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// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license.// Copyright Joyent, Inc. and Node.js contributors. All rights reserved. MIT license.import {  stderr as _stderr,  stdout as _stdout,} from "../internal/streams/readable.js";import { Buffer } from "../buffer.ts";import { Readable, Writable } from "../stream.ts";
interface _Readable extends Readable {  get isTTY(): true | undefined;  destroySoon: Readable["destroy"];  fd: number;  _isStdio: undefined;  _isRawMode: boolean;  get isRaw(): boolean;  setRawMode(enable: boolean): this;}
interface _Writable extends Writable {  get isTTY(): true | undefined;  get columns(): number | undefined;  get rows(): number | undefined;  getWindowSize(): [columns: number, rows: number] | undefined;  destroySoon: Writable["destroy"];  fd: number;  _isStdio: true;}
/** https://nodejs.org/api/process.html#process_process_stderr */export const stderr = _stderr as unknown as _Writable;
/** https://nodejs.org/api/process.html#process_process_stdin */export const stdin = new Readable({  highWaterMark: 0,  emitClose: false,  read(this: Readable, size: number) {    const p = Buffer.alloc(size || 16 * 1024);    Deno.stdin.read(p).then((length) => {      this.push(length === null ? null : p.slice(0, length));    }, (error) => {      this.destroy(error);    });  },}) as _Readable;stdin.on("close", () => Deno.stdin.close());stdin.fd = Deno.stdin.rid;Object.defineProperty(stdin, "isTTY", {  enumerable: true,  configurable: true,  get() {    return Deno.isatty(Deno.stdin.rid);  },});stdin._isRawMode = false;stdin.setRawMode = (enable) => {  Deno.setRaw(Deno.stdin.rid, enable);  stdin._isRawMode = enable;  return stdin;};Object.defineProperty(stdin, "isRaw", {  enumerable: true,  configurable: true,  get() {    return stdin._isRawMode;  },});
/** https://nodejs.org/api/process.html#process_process_stdout */export const stdout = _stdout as unknown as _Writable;