Deprecated
This will be removed in Deno 2.0. See the Deno 1.x to 2.x Migration Guide for migration instructions.
import { Deno } from "https://deno.land/x/deno@v1.40.5/cli/tsc/dts/lib.deno.ns.d.ts";
const { isatty } = Deno;
Check if a given resource id (rid) is a TTY (a terminal).
// This example is system and context specific
const nonTTYRid = Deno.openSync("my_file.txt").rid;
const ttyRid = Deno.openSync("/dev/tty6").rid;
console.log(Deno.isatty(nonTTYRid)); // false
console.log(Deno.isatty(ttyRid)); // true