void RocketMQPushConsumer::SetOptions()

in src/push_consumer.cpp [79:133]
46 lines of code
9 McCabe index (conditional complexity)

void RocketMQPushConsumer::SetOptions(Local<Object> options)
{
    // set name server
    Local<Value> _name_server_v = Nan::Get(options, Nan::New<String>("nameServer").ToLocalChecked()).ToLocalChecked();
    if(_name_server_v->IsString())
    {
        Nan::Utf8String namesrv(_name_server_v);
        SetPushConsumerNameServerAddress(consumer_ptr, *namesrv);
    }

    // set thread count
    Local<Value> _thread_count_v = Nan::Get(options, Nan::New<String>("threadCount").ToLocalChecked()).ToLocalChecked();
    if(_thread_count_v->IsNumber())
    {
        int thread_count = Nan::To<int32_t>(_thread_count_v).FromJust();
        if(thread_count > 0)
        {
            SetPushConsumerThreadCount(consumer_ptr, thread_count);
        }
    }

    // set message batch max size
    Local<Value> _max_batch_size_v = Nan::Get(options, Nan::New<String>("maxBatchSize").ToLocalChecked()).ToLocalChecked();
    if(_max_batch_size_v->IsNumber())
    {
        int max_batch_size = Nan::To<int32_t>(_max_batch_size_v).FromJust();
        if(max_batch_size > 0)
        {
            SetPushConsumerMessageBatchMaxSize(consumer_ptr, max_batch_size);
        }
    }

    // set log num & single log size
    int file_num = 3;
    int64 file_size = 104857600;
    Local<Value> _log_file_num_v = Nan::Get(options, Nan::New<String>("logFileNum").ToLocalChecked()).ToLocalChecked();
    Local<Value> _log_file_size_v = Nan::Get(options, Nan::New<String>("logFileSize").ToLocalChecked()).ToLocalChecked();
    if(_log_file_num_v->IsNumber())
    {
        file_num = _log_file_num_v->Int32Value();
    }
    if(_log_file_size_v->IsNumber())
    {
        file_size = _log_file_size_v->Int32Value();
    }
    SetPushConsumerLogFileNumAndSize(consumer_ptr, file_num, file_size);

    // set log level
    Local<Value> _log_level_v = Nan::Get(options, Nan::New<String>("logLevel").ToLocalChecked()).ToLocalChecked();
    if(_log_level_v->IsNumber())
    {
        int level = _log_level_v->Int32Value();
        SetPushConsumerLogLevel(consumer_ptr, (CLogLevel) level);
    }
}