Class: Worldwide::Regions

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Includes:
Singleton
Defined in:
lib/worldwide/regions.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Regions

Returns a new instance of Regions.



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# File 'lib/worldwide/regions.rb', line 18

def initialize
  @regions, @regions_by_cldr_code, @regions_by_iso_code = RegionsLoader.new.load_regions
end

Instance Method Details

#all ⇒ Object 



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# File 'lib/worldwide/regions.rb', line 22

def all
  @regions
end

#region(cldr: nil, code: nil, name: nil) ⇒ Object 



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# File 'lib/worldwide/regions.rb', line 26

def region(cldr: nil, code: nil, name: nil)
  unless exactly_one_present?(cldr, code, name)
    raise ArgumentError, "Must specify exactly one of cldr:, code: or name:. (code: is preferred)"
  end

  result = if cldr
    @regions_by_cldr_code[cldr.to_s.upcase]
  elsif code
    @regions_by_iso_code[code.to_s.upcase]
  else # search by name
    search_name = name.upcase

    @regions.find do |r|
      r.legacy_name&.upcase == search_name || r.full_name&.upcase == search_name
    end
  end

  result || Worldwide.unknown_region
end