2 files changed, 7 insertions, 15 deletions
diff --git a/runtime/js/40_tty.js b/runtime/js/40_tty.js
index dd364f18d..7cf1e4f5d 100644
--- a/runtime/js/40_tty.js
+++ b/runtime/js/40_tty.js
@@ -1,9 +1,12 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
-import { internals, primordials } from "ext:core/mod.js";
-import { op_console_size, op_is_terminal } from "ext:core/ops";
+import { core, internals, primordials } from "ext:core/mod.js";
+import { op_console_size } from "ext:core/ops";
 const {
   Uint32Array,
 } = primordials;
+const {
+  isTerminal,
+} = core;
 
 const size = new Uint32Array(2);
 
@@ -18,7 +21,7 @@ function isatty(rid) {
     new Error().stack,
     "Use `Deno.stdin.isTerminal()`, `Deno.stdout.isTerminal()`, `Deno.stderr.isTerminal()` or `Deno.FsFile.isTerminal()` instead.",
   );
-  return op_is_terminal(rid);
+  return isTerminal(rid);
 }
 
 export { consoleSize, isatty };
diff --git a/runtime/ops/tty.rs b/runtime/ops/tty.rs
index e570754f2..3d721734c 100644
--- a/runtime/ops/tty.rs
+++ b/runtime/ops/tty.rs
@@ -50,12 +50,7 @@ use winapi::um::wincon;
 
 deno_core::extension!(
   deno_tty,
-  ops = [
-    op_set_raw,
-    op_is_terminal,
-    op_console_size,
-    op_read_line_prompt
-  ],
+  ops = [op_set_raw, op_console_size, op_read_line_prompt],
   state = |state| {
     #[cfg(unix)]
     state.put(TtyModeStore::default());
@@ -210,12 +205,6 @@ fn op_set_raw(
 }
 
 #[op2(fast)]
-fn op_is_terminal(state: &mut OpState, rid: u32) -> Result<bool, AnyError> {
-  let handle = state.resource_table.get_handle(rid)?;
-  Ok(handle.is_terminal())
-}
-
-#[op2(fast)]
 fn op_console_size(
   state: &mut OpState,
   #[buffer] result: &mut [u32],