class WordWrap::Wrapper

def wrap
  output = []
  @text.lines do |line|
    line.chomp! "\n"
    if line.length > @width
      new_lines = split_line(line, @width)
      while new_lines.length > 1 && new_lines[1].length > @width
        output.push new_lines[0]
        new_lines = split_line new_lines[1], @width
      end
      output += new_lines
    else
      output.push line
    end
  end
  output.map { |s| s.rstrip! }
  output.join("\n") + "\n"
end