Module: NumbersInWords::FractionParsing

Included in:
Special, ToNumber
Defined in:
lib/numbers_in_words/parsing/fraction_parsing.rb

Instance Method Summary collapse

Instance Method Details

#fraction(text) ⇒ Object 



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# File 'lib/numbers_in_words/parsing/fraction_parsing.rb', line 5

def fraction(text)
  return unless possible_fraction?(text)

  NumbersInWords.exceptional_numbers.lookup_fraction(text)
end

#possible_fraction?(text) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/numbers_in_words/parsing/fraction_parsing.rb', line 20

def possible_fraction?(text)
  words = text.split(' ')
  result = words & NumbersInWords.exceptional_numbers.fraction_names
  result.length.positive?
end

#strip_punctuation(text) ⇒ Object 



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# File 'lib/numbers_in_words/parsing/fraction_parsing.rb', line 11

def strip_punctuation(text)
  text = text.downcase.gsub(/[^a-z 0-9]/, ' ')
  to_remove = true

  to_remove = text.gsub! '  ', ' ' while to_remove

  text
end

#text ⇒ Object 



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# File 'lib/numbers_in_words/parsing/fraction_parsing.rb', line 30

def text
  strip_punctuation text_including_punctuation
end

#text_including_punctuation ⇒ Object 



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# File 'lib/numbers_in_words/parsing/fraction_parsing.rb', line 26

def text_including_punctuation
  to_s.strip
end