func SetupRedis()

in main.go [20:35]

• 15 lines of code
• 2 McCabe index (conditional complexity)

func SetupRedis(config *helpers.Config) (*redis.Client, error) {
	log.Printf("Connecting to Redis on %s", config.Redis.Address)
	client := redis.NewClient(&redis.Options{
		Addr:     config.Redis.Address,
		Password: config.Redis.Password,
		DB:       config.Redis.DBNum,
	})

	_, err := client.Ping(context.TODO()).Result()
	if err != nil {
		log.Printf("Could not contact Redis: %s", err)
		return nil, err
	}
	log.Printf("Done.")
	return client, nil
}