1 files changed, 13 insertions, 0 deletions
diff --git a/runtime/ops/bootstrap.rs b/runtime/ops/bootstrap.rs
index c5c193ef3..997bebd76 100644
--- a/runtime/ops/bootstrap.rs
+++ b/runtime/ops/bootstrap.rs
@@ -2,6 +2,7 @@
 
 use deno_core::op2;
 use deno_core::OpState;
+use deno_terminal::colors::ColorLevel;
 use serde::Serialize;
 
 use crate::BootstrapOptions;
@@ -16,6 +17,7 @@ deno_core::extension!(
     op_bootstrap_language,
     op_bootstrap_log_level,
     op_bootstrap_no_color,
+    op_bootstrap_color_depth,
     op_bootstrap_is_stdout_tty,
     op_bootstrap_is_stderr_tty,
     op_bootstrap_unstable_args,
@@ -127,6 +129,17 @@ pub fn op_bootstrap_no_color(state: &mut OpState) -> bool {
 }
 
 #[op2(fast)]
+pub fn op_bootstrap_color_depth(state: &mut OpState) -> i32 {
+  let options = state.borrow::<BootstrapOptions>();
+  match options.color_level {
+    ColorLevel::None => 1,
+    ColorLevel::Ansi => 4,
+    ColorLevel::Ansi256 => 8,
+    ColorLevel::TrueColor => 24,
+  }
+}
+
+#[op2(fast)]
 pub fn op_bootstrap_is_stdout_tty(state: &mut OpState) -> bool {
   let options = state.borrow::<BootstrapOptions>();
   options.is_stdout_tty