void Client::SetLogHandler()

in src/Client.cc [46:70]

• 24 lines of code
• 5 McCabe index (conditional complexity)

void Client::SetLogHandler(const Napi::CallbackInfo &info) {
  Napi::Env env = info.Env();
  Napi::HandleScope scope(env);
  Napi::Value jsFunction = info[0];

  if (jsFunction.IsNull()) {
    if (Client::logCallback != nullptr) {
      Client::logCallback->callback.Release();
      delete Client::logCallback;
      Client::logCallback = nullptr;
    }
  } else if (jsFunction.IsFunction()) {
    Napi::ThreadSafeFunction logFunction =
        Napi::ThreadSafeFunction::New(env, jsFunction.As<Napi::Function>(), "Pulsar Logging", 0, 1);
    logFunction.Unref(env);
    if (Client::logCallback != nullptr) {
      Client::logCallback->callback.Release();
    } else {
      Client::logCallback = new LogCallback();
    }
    Client::logCallback->callback = std::move(logFunction);
  } else {
    Napi::Error::New(env, "Client log handler must be a function or null").ThrowAsJavaScriptException();
  }
}