Method: Castic#props

Defined in:
lib/castic.rb

#props(key = nil) ⇒ Object 



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# File 'lib/castic.rb', line 42

def props(key = nil)
  body = if @type == :Formula
    @tree[1][class_index+1]
  else
    @tree[class_index+1]
  end

  if key
    body.select { |n|
      n[1] == key.to_sym
    }
  else
    body
  end.map { |n|
    n.last n.length - 1
  }
end