Method: Nehm::UI::Menu#choice

Defined in:
lib/nehm/menu.rb

#choice(index, desc, &block) ⇒ Object 



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# File 'lib/nehm/menu.rb', line 14

def choice(index, desc, &block)
  # Visual index - index that you see in menu
  # Select index - index than can be selected
  # For example, if you use ':added' index
  # In menu you see 'A', but you can select it by number
  # You receive a warning though

  visual_index = select_index = index

  if index == :inc
    visual_index = select_index = @inc_index.to_s
    @inc_index += 1
  end

  if index == :added
    visual_index = 'A'.green
    select_index = @inc_index.to_s
    @inc_index += 1
  end

  @choices[select_index] = block
  @items << "#{visual_index} #{desc}"
end