Method: CLI::UI::Frame.prefix_width

Defined in:
lib/cli/ui/frame.rb

.prefix_width ⇒ Object

The width of a prefix given the number of Frames in the stack : -> Integer



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# File 'lib/cli/ui/frame.rb', line 246

def prefix_width
  w = FrameStack.items.reduce(0) do |width, item|
    width + item.frame_style.prefix_width
  end

  w.zero? ? w : w + 1
end