Method: CLI::UI::Progress#to_s

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

#to_s ⇒ Object

Format the progress bar to be printed to terminal

: -> String



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# File 'lib/cli/ui/progress.rb', line 113

def to_s
  suffix = " #{(@percent_done * 100).floor}%".ljust(5)
  workable_width = @max_width - Frame.prefix_width - suffix.size
  filled = [(@percent_done * workable_width.to_f).ceil, 0].max
  unfilled = [workable_width - filled, 0].max

  title = CLI::UI.resolve_text(@title, truncate_to: @max_width - Frame.prefix_width) if @title
  bar = CLI::UI.resolve_text([
    FILLED_BAR + ' ' * filled,
    UNFILLED_BAR + ' ' * unfilled,
    CLI::UI::Color::RESET.code + suffix,
  ].join)

  [title, bar].compact.join("\n")
end