Add error handling for dynamic imports to libdeno (#2678)

1 files changed, 10 insertions, 0 deletions

diff --git a/core/libdeno/exceptions.cc b/core/libdeno/exceptions.cc
index 7484e4eb4..5f4d578b6 100644
--- a/core/libdeno/exceptions.cc
+++ b/core/libdeno/exceptions.cc
@@ -200,6 +200,7 @@ void HandleException(v8::Local<v8::Context> context,
   std::string json_str = EncodeExceptionAsJSON(context, exception);
   CHECK_NOT_NULL(d);
   d->last_exception_ = json_str;
+  d->last_exception_handle_.Reset(isolate, exception);
 }
 
 void HandleExceptionMessage(v8::Local<v8::Context> context,
@@ -218,6 +219,15 @@ void HandleExceptionMessage(v8::Local<v8::Context> context,
   d->last_exception_ = json_str;
 }
 
+void ClearException(v8::Local<v8::Context> context) {
+  v8::Isolate* isolate = context->GetIsolate();
+  DenoIsolate* d = DenoIsolate::FromIsolate(isolate);
+  CHECK_NOT_NULL(d);
+
+  d->last_exception_.clear();
+  d->last_exception_handle_.Reset();
+}
+
 void ThrowInvalidArgument(v8::Isolate* isolate) {
   isolate->ThrowException(v8::Exception::TypeError(v8_str("Invalid Argument")));
 }