feat(compat): add .code to dyn import error (#12633)

4 files changed, 16 insertions, 0 deletions

diff --git a/cli/tests/integration/compat_tests.rs b/cli/tests/integration/compat_tests.rs
index 81d2985b3..e15a19b8a 100644
--- a/cli/tests/integration/compat_tests.rs
+++ b/cli/tests/integration/compat_tests.rs
@@ -23,6 +23,11 @@ itest!(compat_with_import_map_and_https_imports {
   output: "compat/import_map_https_imports.out",
 });
 
+itest!(compat_dyn_import_rejects_with_node_compatible_error {
+  args: "run --quiet --compat --unstable -A compat/dyn_import_reject.js",
+  output: "compat/dyn_import_reject.out",
+});
+
 #[test]
 fn globals_in_repl() {
   let (out, _err) = util::run_and_collect_output_with_args(
diff --git a/cli/tests/testdata/compat/dyn_import_reject.js b/cli/tests/testdata/compat/dyn_import_reject.js
new file mode 100644
index 000000000..f9a99f0da
--- /dev/null
+++ b/cli/tests/testdata/compat/dyn_import_reject.js
@@ -0,0 +1,4 @@
+import("./foobar.js").catch((e) => {
+  console.log(e);
+  console.log(e.code);
+});
diff --git a/cli/tests/testdata/compat/dyn_import_reject.out b/cli/tests/testdata/compat/dyn_import_reject.out
new file mode 100644
index 000000000..6d78135b2
--- /dev/null
+++ b/cli/tests/testdata/compat/dyn_import_reject.out
@@ -0,0 +1,2 @@
+TypeError: Cannot load module "file:///[WILDCARD]/testdata/compat/foobar.js".
+ERR_MODULE_NOT_FOUND
diff --git a/core/bindings.rs b/core/bindings.rs
index d1b01c2d9..10daee27a 100644
--- a/core/bindings.rs
+++ b/core/bindings.rs
@@ -244,6 +244,11 @@ pub extern "C" fn host_import_module_dynamically_callback(
         let message = arg.get(scope, message_key.into()).unwrap();
         let exception =
           v8::Exception::type_error(scope, message.try_into().unwrap());
+        let code_key = v8::String::new(scope, "code").unwrap();
+        let code_value =
+          v8::String::new(scope, "ERR_MODULE_NOT_FOUND").unwrap();
+        let exception_obj = exception.to_object(scope).unwrap();
+        exception_obj.set(scope, code_key.into(), code_value.into());
         scope.throw_exception(exception);
         return;
       }