Module: Pokotarou::RegistrationConfigUpdater::ArrayUtils

Included in:
Main, OptionConfig
Defined in:
lib/pokotarou/registration_config_updater/array_utils.rb

Instance Method Summary collapse

Instance Method Details

#get_rotated_val(array, size, cnt) ⇒ Object

return rotated val in passed array

Raises:



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# File 'lib/pokotarou/registration_config_updater/array_utils.rb', line 6

def get_rotated_val array, size, cnt
  raise NothingDataError.new("Seed data is empty") if array.nil? || size.zero?
  x = (size + cnt) / size
  
  array[ size + cnt - size * x ]
end