1 files changed, 10 insertions, 0 deletions
diff --git a/ext/node/lib.rs b/ext/node/lib.rs
index 74c528b0c..a4a757996 100644
--- a/ext/node/lib.rs
+++ b/ext/node/lib.rs
@@ -181,6 +181,15 @@ fn op_node_build_os() -> String {
   env!("TARGET").split('-').nth(2).unwrap().to_string()
 }
 
+#[op2(fast)]
+fn op_node_is_promise_rejected(value: v8::Local<v8::Value>) -> bool {
+  let Ok(promise) = v8::Local::<v8::Promise>::try_from(value) else {
+    return false;
+  };
+
+  promise.state() == v8::PromiseState::Rejected
+}
+
 #[op2]
 #[string]
 fn op_npm_process_state(state: &mut OpState) -> Result<String, AnyError> {
@@ -341,6 +350,7 @@ deno_core::extension!(deno_node,
     ops::os::op_cpus<P>,
     ops::os::op_homedir<P>,
     op_node_build_os,
+    op_node_is_promise_rejected,
     op_npm_process_state,
     ops::require::op_require_init_paths,
     ops::require::op_require_node_module_paths<P>,