Class: Pubid::Ieee::Transformer

Inherits:
Parslet::Transform
  • Object
show all
Defined in:
lib/pubid/ieee/transformer.rb

Class Method Summary collapse

Class Method Details

.update_month(month) ⇒ Object 



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# File 'lib/pubid/ieee/transformer.rb', line 75

def self.update_month(month)
  return month if month.is_a?(Integer)

  # add year when only month digits provided to avoid parsing digits as year
  Date.parse("1999/#{month}").month
end

.update_month_year(month, year) ⇒ Object 



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# File 'lib/pubid/ieee/transformer.rb', line 82

def self.update_month_year(month, year)
  { year: update_year(year),
    month: update_month(month) }
end

.update_year(year) ⇒ Object 



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# File 'lib/pubid/ieee/transformer.rb', line 64

def self.update_year(year)
  if year.length == 2
    case year.to_i
    when 0..25 then "20#{year}"
    when 26..99 then "19#{year}"
    end
  else
    year
  end
end