code: func GetWarmIndexesAfterNBlocks() int {
  	warmAfterNBlocks := viper.GetInt(confWarmIndexesAfterNBlocks)
  	// if warmIndexesAfterNBlocks was unset, default to 1
  	if !viper.IsSet(confWarmIndexesAfterNBlocks) {
  		warmAfterNBlocks = 1
  	}
  	return warmAfterNBlocks
  }
docs: //GetWarmIndexesAfterNBlocks exposes the warmIndexesAfterNBlocks variable