Module: Europe::Countries::Reversed

Defined in:
lib/europe/countries/reversed.rb

Overview

Reversed

Class Method Summary collapse

Class Method Details

.generate(country_value) ⇒ Object 



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# File 'lib/europe/countries/reversed.rb', line 8

def self.generate(country_value)
  COUNTRIES.each_with_object({}) do |(key, value), out|
    reverse_handle_value(out, key, value, country_value)
  end
end

.reverse_handle_array(out, key, value, country_value) ⇒ Object 



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# File 'lib/europe/countries/reversed.rb', line 22

def self.reverse_handle_array(out, key, value, country_value)
  if out[value[country_value.to_sym]].is_a?(Array)
    out[value[country_value.to_sym]] << key
  else
    out[value[country_value.to_sym]] =
      [out[value[country_value.to_sym]], key]
  end
end

.reverse_handle_value(out, key, value, country_value) ⇒ Object 



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# File 'lib/europe/countries/reversed.rb', line 14

def self.reverse_handle_value(out, key, value, country_value)
  if out[value[country_value.to_sym]]
    reverse_handle_array(out, key, value, country_value)
  else
    out[value[country_value.to_sym]] = key
  end
end