Module: NaturalEarth::Countries

Extended by:
ISO3166
Defined in:
lib/natural_earth/countries.rb

Overview

Give access to the list of supported countries

Class Method Summary collapse

Methods included from ISO3166

as_iso3166_1, as_iso3166_2

Class Method Details

.fetch(iso3166_1) ⇒ Object Also known as: []

Fetch information about a country, as a NaturalEarth::Country instance

Raises:

  • (KeyError) 


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# File 'lib/natural_earth/countries.rb', line 21

def fetch(iso3166_1)
  raise KeyError unless supported?(iso3166_1)

  NaturalEarth::Country.new(COUNTRIES[normalize(iso3166_1)])
end

.supported ⇒ Object Also known as: keys

Return the list of supported countries as iso-3166-1 alpha-2 codes



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

def supported
  COUNTRIES.keys
end

.supported?(iso3166_1) ⇒ Boolean Also known as: key?

Check if a country is supported

Returns:

  • (Boolean) 


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# File 'lib/natural_earth/countries.rb', line 16

def supported?(iso3166_1)
  COUNTRIES.key?(normalize(iso3166_1))
end