message: fix: Node.js 12 v8 has a different GetPropertyNames, use Nan helper instead
diff: @@ -996,7 +996,7 @@ NAN_METHOD(Easy::SetOpt) {
  v8::Local<v8::Object> postData = v8::Local<v8::Object>::Cast(rows->Get(i));
  - const v8::Local<v8::Array> props = postData->GetPropertyNames();
  + const v8::Local<v8::Array> props = Nan::GetPropertyNames(postData).ToLocalChecked();
  const uint32_t postDataLength = props->Length();
  bool hasFile = false;
  