Module: Num2words::Locales::PL

Defined in:
lib/num2words/locales/pl.rb

Constant Summary collapse

ONES_MASC = 
I18n.t("num2words.ones_masc", locale: :pl)
ONES_FEM = 
I18n.t("num2words.ones_fem", locale: :pl)
TEENS = 
I18n.t("num2words.teens", locale: :pl)
TENS = 
I18n.t("num2words.tens", locale: :pl)
HUNDREDS = 
I18n.t("num2words.hundreds", locale: :pl)
SCALES = 
I18n.t("num2words.scales", locale: :pl)
FRACTIONS = 
I18n.t("num2words.fractions", locale: :pl)
GRAMMAR = 
I18n.t("num2words.grammar", locale: :pl)
DATE = 
I18n.t("num2words.date", locale: :pl)
DATE_TEMPLATE = 
I18n.t("num2words.date.template", locale: :pl)
TIME = 
I18n.t("num2words.time", locale: :pl)
TIME_TEMPLATE = 
I18n.t("num2words.time.template", locale: :pl)
DATETIME_TEMPLATE = 
I18n.t("num2words.datetime.template", locale: :pl)
ORDINALS = 
I18n.t("num2words.numbers.ordinals", locale: :pl)
FEMININE_CURRENCIES = 
%i[BDT CZK DKK IDR INR NOK PKR SEK TRY UAH].freeze

Class Method Summary collapse

Class Method Details

.cardinal(number, feminine: false) ⇒ Object 



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# File 'lib/num2words/locales/pl.rb', line 119

def cardinal(number, feminine: false)
  integer_value = Integer(number)
  negative = integer_value.negative?
  integer_value = integer_value.abs

  return (feminine ? ONES_FEM[0] : ONES_MASC[0]) if integer_value.zero?

  groups = integer_value.to_s
                        .chars.reverse.each_slice(3).map(&:reverse)
                        .map(&:join).map!(&:to_i).reverse

  words = []
  groups.each_with_index do |group_value, index|
    next if group_value.zero?

    scale_idx = groups.size - index - 1
    group_words = triple_to_words(group_value, scale_idx, feminine: feminine && scale_idx.zero?)
    group_words.shift if scale_idx == 1 && group_value == 1
    words.concat(group_words)
  end

  words.unshift(minus_word) if negative
  words.join(" ")
end

.currency_major_feminine?(currency) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/num2words/locales/pl.rb', line 97

def currency_major_feminine?(currency)
  FEMININE_CURRENCIES.include?(currency)
end

.currency_minor_feminine?(currency) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/num2words/locales/pl.rb', line 101

def currency_minor_feminine?(currency)
  %i[BGN BYN RUB UAH].include?(currency)
end

.currency_number_words(number, currency, unit:) ⇒ Object 



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# File 'lib/num2words/locales/pl.rb', line 105

def currency_number_words(number, currency, unit:)
  feminine = unit == :major ? currency_major_feminine?(currency) : currency_minor_feminine?(currency)
  cardinal(number, feminine: feminine)
end

.date_day(day, format:, date_case:) ⇒ Object 



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# File 'lib/num2words/locales/pl.rb', line 75

def date_day(day, format:, date_case:)
  ordinal(day, :default)
end

.date_year(year, format:) ⇒ Object 



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# File 'lib/num2words/locales/pl.rb', line 79

def date_year(year, format:)
  return ordinal(year, :default) if year <= 31

  thousands = year / 1000
  rest = year % 1000
  words = [cardinal(thousands), pluralize(thousands, *SCALES[1])]
  words << ordinal(rest, :default) if rest.positive?
  words.join(" ")
end

.decimal_fraction_words(fraction_string) ⇒ Object 



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# File 'lib/num2words/locales/pl.rb', line 71

def decimal_fraction_words(fraction_string)
  fraction_string.chars.map { |digit| cardinal(digit.to_i) }.join(" ")
end

.decimal_separator_word ⇒ Object 



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# File 'lib/num2words/locales/pl.rb', line 67

def decimal_separator_word
  "przecinek"
end

.default_fraction_word ⇒ Object 



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# File 'lib/num2words/locales/pl.rb', line 59

def default_fraction_word
  GRAMMAR[:default_fraction]
end

.fraction_joiner(joiner) ⇒ Object 



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# File 'lib/num2words/locales/pl.rb', line 55

def fraction_joiner(joiner)
  joiner.to_sym == :and ? "i" : GRAMMAR[:conjunction]
end

.fraction_numerator_feminine? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/num2words/locales/pl.rb', line 63

def fraction_numerator_feminine?
  true
end

.integer_to_words(number, feminine: false) ⇒ Object 



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# File 'lib/num2words/locales/pl.rb', line 28

def integer_to_words(number, feminine: false)
  cardinal(number, feminine: feminine)
end

.minus_word ⇒ Object 



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# File 'lib/num2words/locales/pl.rb', line 51

def minus_word
  GRAMMAR[:minus]
end

.ordinal(value, format, gender: :masculine) ⇒ Object 



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# File 'lib/num2words/locales/pl.rb', line 110

def ordinal(value, format, gender: :masculine)
  ordinals = ORDINALS[format] || ORDINALS[:default] || ORDINALS[:nominative]
  gender_data = ordinals[gender] || ordinals[:masculine]

  return gender_data[value - 1] if value.between?(1, gender_data.length)

  ordinal_compound(value, gender: gender)
end

.ordinal_compound(value, gender:) ⇒ Object 



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# File 'lib/num2words/locales/pl.rb', line 144

def ordinal_compound(value, gender:)
  base = value - (value % 100)
  rest = value % 100
  return cardinal(value) if rest.zero?

  [cardinal(base), ordinal(rest, :default, gender: gender)].join(" ")
end

.pluralize(number, singular, few, plural) ⇒ Object 



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# File 'lib/num2words/locales/pl.rb', line 152

def pluralize(number, singular, few, plural)
  number = number.abs
  return plural if (11..14).include?(number % 100)

  case number % 10
  when 1 then number == 1 ? singular : plural
  when 2..4 then few
  else plural
  end
end

.time_number_words(number, unit:) ⇒ Object 



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# File 'lib/num2words/locales/pl.rb', line 93

def time_number_words(number, unit:)
  cardinal(number, feminine: true)
end

.time_unit_feminine?(_unit) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/num2words/locales/pl.rb', line 89

def time_unit_feminine?(_unit)
  true
end

.triple_to_words(number, scale_idx, feminine: false) ⇒ Object 



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# File 'lib/num2words/locales/pl.rb', line 32

def triple_to_words(number, scale_idx, feminine: false)
  return [] if number.zero?

  words = []
  words << HUNDREDS[number / 100] if number >= 100
  rest = number % 100

  if rest.between?(10, 19)
    words << TEENS[rest - 10]
  else
    words << TENS[rest / 10] if rest >= 20
    ones = rest % 10
    words << (feminine ? ONES_FEM[ones] : ONES_MASC[ones]) if ones.positive?
  end

  words << pluralize(number, *SCALES[scale_idx]) unless scale_idx.zero?
  words.compact
end