Class: TwitterCldr::Js::Renderers::Data::Numbers::NumbersRenderer

Inherits:
Base
  • Object
show all
Defined in:
lib/twitter_cldr/js/renderers/data/numbers/numbers_renderer.rb

Instance Attribute Summary

Attributes inherited from Base

#locale

Instance Method Summary collapse

Methods inherited from Base

#initialize, set_template

Constructor Details

This class inherits a constructor from TwitterCldr::Js::Renderers::Base

Instance Method Details

#currencies_data ⇒ Object 



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# File 'lib/twitter_cldr/js/renderers/data/numbers/numbers_renderer.rb', line 60

def currencies_data
  TwitterCldr.get_resource(:shared, :currency_digits_and_rounding)
end

#get_data ⇒ Object 



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# File 'lib/twitter_cldr/js/renderers/data/numbers/numbers_renderer.rb', line 64

def get_data
  {
    :NumberFormatter => {
      :all_tokens => tokens(),
      :symbols => symbols()
    },
    :CurrencyFormatter => {
      :currencies_data => currencies_data()
    }
  }
end

#symbols ⇒ Object 



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# File 'lib/twitter_cldr/js/renderers/data/numbers/numbers_renderer.rb', line 56

def symbols
  DataReaders::NumberDataReader.new(@locale).symbols
end

#tokens ⇒ Object 



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# File 'lib/twitter_cldr/js/renderers/data/numbers/numbers_renderer.rb', line 52

def tokens
  tokens_for_locale(@locale)
end

#tokens_for_locale(locale) ⇒ Object 



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# File 'lib/twitter_cldr/js/renderers/data/numbers/numbers_renderer.rb', line 13

def tokens_for_locale(locale)
  DataReaders::NumberDataReader.types.inject({}) do |ret, type|
    ret[type] = {}
    [:positive, :negative].each do |sign|
      ret[type][sign] = case type
        when :short_decimal, :long_decimal
          (DataReaders::NumberDataReader::ABBREVIATED_MIN_POWER..DataReaders::NumberDataReader::ABBREVIATED_MAX_POWER).inject({}) do |formats, i|
            exponent = 10 ** i
            data_reader = DataReaders::NumberDataReader.new(locale, :type => type, :format => exponent)

            patterns = data_reader.pattern(exponent).inject({}) do |memo, (plural, pattern)|
              if pattern.is_a?(String)
                tokens = data_reader.tokenizer.tokenize(pattern).map(&:value)
                # abbreviation doesn't work for negative numbers in the Ruby version, so we have to fix it here
                memo[plural] = sign == :positive ? tokens : ["-"] + tokens[1..-1]
              elsif pattern == 0
                # there's no specific formatting pattern for these options, skipping them
              else
                puts "Invalid number pattern for locale=#{locale}, type=#{type}, sign=#{sign}, i=#{i}: #{pattern.inspect}"
              end

              memo
            end

            formats[exponent] = patterns unless patterns.empty?

            formats
          end
        else
          data_reader = DataReaders::NumberDataReader.new(locale, :type => type)
          number = sign == :positive ? 1 : -1
          pattern = data_reader.pattern(number)
          data_reader.tokenizer.tokenize(pattern).map(&:value)
      end
    end
    ret
  end
end