Class: NormalizeCountry::Country

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

Instance Method Summary collapse

Constructor Details

#initialize(config) ⇒ Country

Returns a new instance of Country.

Raises:

  • (ArgumentError) 


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# File 'lib/normalize_country.rb', line 48

def initialize(config)
  raise ArgumentError, "country config must be a hash" unless Hash === config

  @mapping = {}
  config.each do |id, value|
	@mapping[id.to_sym] = Array === value ?
	  value.compact.map { |v| v.squeeze(" ").strip } :
	  value ? value.squeeze(" ").strip : value
  end
end

Instance Method Details

#[](id) ⇒ Object 



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# File 'lib/normalize_country.rb', line 59

def [](id)
  id = id.to_s
  return if id.empty? or id.to_sym == :aliases
  name = @mapping[id.to_sym]
  return name.dup if name
end

#formats ⇒ Object 



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# File 'lib/normalize_country.rb', line 66

def formats
  @formats ||= begin
	keys = @mapping.keys
	keys.delete(:aliases)
	keys
  end
end

#names ⇒ Object 



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# File 'lib/normalize_country.rb', line 74

def names
  @names ||= @mapping.values.flatten.uniq.compact
end