chore(cli): remove atty crate (#20275)

Removes a crate with an outstanding vulnerability.

2 files changed, 4 insertions, 2 deletions

diff --git a/cli/util/draw_thread.rs b/cli/util/draw_thread.rs
index 832c7f74b..352ead3b0 100644
--- a/cli/util/draw_thread.rs
+++ b/cli/util/draw_thread.rs
@@ -5,6 +5,7 @@ use deno_core::parking_lot::Mutex;
 use deno_core::unsync::spawn_blocking;
 use deno_runtime::ops::tty::ConsoleSize;
 use once_cell::sync::Lazy;
+use std::io::IsTerminal;
 use std::sync::Arc;
 use std::time::Duration;
 
@@ -70,7 +71,7 @@ static INTERNAL_STATE: Lazy<Arc<Mutex<InternalState>>> = Lazy::new(|| {
 });
 
 static IS_TTY_WITH_CONSOLE_SIZE: Lazy<bool> = Lazy::new(|| {
-  atty::is(atty::Stream::Stderr)
+  std::io::stderr().is_terminal()
     && console_size()
       .map(|s| s.cols > 0 && s.rows > 0)
       .unwrap_or(false)
diff --git a/cli/util/file_watcher.rs b/cli/util/file_watcher.rs
index ddeedb741..c0eda2d86 100644
--- a/cli/util/file_watcher.rs
+++ b/cli/util/file_watcher.rs
@@ -16,6 +16,7 @@ use notify::RecommendedWatcher;
 use notify::RecursiveMode;
 use notify::Watcher;
 use std::collections::HashSet;
+use std::io::IsTerminal;
 use std::path::PathBuf;
 use std::sync::Arc;
 use std::time::Duration;
@@ -98,7 +99,7 @@ pub struct PrintConfig {
 
 fn create_print_after_restart_fn(clear_screen: bool) -> impl Fn() {
   move || {
-    if clear_screen && atty::is(atty::Stream::Stderr) {
+    if clear_screen && std::io::stderr().is_terminal() {
       eprint!("{CLEAR_SCREEN}");
     }
     info!(