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Process.stdout - process - Node documentation
property Process.stdout

Usage in Deno

import { type Process } from "node:process";

The process.stdout property returns a stream connected tostdout (fd 1). It is a net.Socket (which is a Duplex stream) unless fd 1 refers to a file, in which case it is a Writable stream.

For example, to copy process.stdin to process.stdout:

import { stdin, stdout } from 'node:process';

stdin.pipe(stdout);

process.stdout differs from other Node.js streams in important ways. See note on process I/O for more information.

Type

WriteStream & { fd: 1; }