Class: Lydown::Translation::Ripple::Note::Head

Inherits:
Root
  • Object
show all
Defined in:
lib/lydown/translation/ripple/nodes.rb

Instance Method Summary collapse

Methods inherited from Root

#_translate, #check_line_break, #source_line

Instance Method Details

#translate(note, opts) ⇒ Object 



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# File 'lib/lydown/translation/ripple/nodes.rb', line 90

def translate(note, opts)
  head = text_value.dup
  head.gsub!(/(?<=.{1})b/, '-')
  head.gsub!(/(?<=.{1})es/, '-')
  head.gsub!(/(?<=.{1})s/, '+')
  head.sub!(/([a-g][\+\-]*)/) do |m|
    Lydown::Rendering::Accidentals.chromatic_to_diatonic(
      m, opts[:key] || 'c major'
    )
  end
  note[:head] = head
end