feat: `Deno.{stdin,stdout,stderr}.isTerminal()`, deprecate `Deno.isatty()` (#22011)

This change:
1. Implements `Deno.stdin.isTerminal()`, `Deno.stdout.isTerminal()` and
`Deno.stderr.isTerminal()`.
2. Deprecates `Deno.isatty()` for removal in Deno v2, in favour of the
above instance methods.
3. Replaces use of `Deno.isatty()` with the above instance methods.

Related #21995

---------

Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
Co-authored-by: Divy Srivastava <dj.srivastava23@gmail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/cli/tests/unit/tty_test.ts b/cli/tests/unit/tty_test.ts
index f6dc33b6a..8ca9a5d5b 100644
--- a/cli/tests/unit/tty_test.ts
+++ b/cli/tests/unit/tty_test.ts
@@ -4,7 +4,7 @@ import { assert } from "./test_util.ts";
 // Note tests for Deno.stdin.setRaw is in integration tests.
 
 Deno.test(function consoleSize() {
-  if (!Deno.isatty(Deno.stdout.rid)) {
+  if (!Deno.stdout.isTerminal()) {
     return;
   }
   const result = Deno.consoleSize();