Class: ISO3166::Data

Inherits:
Object
  • Object
show all
Defined in:
lib/countries/data.rb

Overview

Handles building the in memory store of countries data

Constant Summary collapse

@@cache = 
nil

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(alpha2) ⇒ Data

Returns a new instance of Data.



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# File 'lib/countries/data.rb', line 6

def initialize(alpha2)
  @alpha2 = alpha2.to_s.upcase
  Data.load_cache unless @@cache
end

Class Method Details

.codes ⇒ Object 



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# File 'lib/countries/data.rb', line 15

def self.codes
  @@codes ||= Data.load_yaml(['data', 'countries.yaml']).freeze
end

Instance Method Details

#call ⇒ Object 



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# File 'lib/countries/data.rb', line 11

def call
   @@cache[@alpha2]
end