Class: Country

Inherits:
Object
  • Object
show all
Defined in:
lib/country_list/country.rb

Constant Summary collapse

ATTR_READERS = 
[
  :alpha2,
  :name,
  :eu_member
]
@@country_codes = 
nil
@@cached_countries = 
nil

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(country_code) ⇒ Country

Returns a new instance of Country.



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# File 'lib/country_list/country.rb', line 21

def initialize(country_code)
  @data = CountryList::Data.new(country_code).call
end

Instance Attribute Details

#data ⇒ Object (readonly)

Returns the value of attribute data.



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# File 'lib/country_list/country.rb', line 7

def data
  @data
end

Class Method Details

.[](country_code) ⇒ Object 



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# File 'lib/country_list/country.rb', line 56

def [](country_code)
  country = new(country_code)
  (country && country.valid?) ? country : nil
end

.all ⇒ Object

Returns big array with all countries



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# File 'lib/country_list/country.rb', line 52

def all
  CountryList::Data.countries.map{ |country_code, data| Country.new(country_code) }
end

.country_codes ⇒ Object 



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# File 'lib/country_list/country.rb', line 61

def country_codes
  CountryList::Data.country_codes
end

Instance Method Details

#<=>(other) ⇒ Object 



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# File 'lib/country_list/country.rb', line 25

def <=>(other)
  to_s <=> other.to_s
end

#==(other) ⇒ Object 



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# File 'lib/country_list/country.rb', line 29

def ==(other)
  @data == other.data
end

#eu_member? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/country_list/country.rb', line 41

def eu_member?
  @data && @data['eu_member'].nil? ? false : @data['eu_member']
end

#in_europe? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/country_list/country.rb', line 45

def in_europe?
  @data && @data['continent'].nil? ? false : @data['continent'] == 'Europe'
end

#to_s ⇒ Object 



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# File 'lib/country_list/country.rb', line 37

def to_s
  name
end

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/country_list/country.rb', line 33

def valid?
  !(@data.nil? || @data.empty?)
end