Method: CommentBox#to_s

Defined in:
lib/commentbox.rb

#to_s ⇒ Object 



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# File 'lib/commentbox.rb', line 144

def to_s
  # exact value of spaceLine is calculated if @spacelines is true, otherwise it's just an empty string
  spaceLine = @spacelines ? [@style[:oddlines][0], ' ' * (@max_line_length + @padding * 2), @style[:oddlines][1], "\n"].join : ''
  
  # construct an array of lines, join them together and return
  return [
    t_line(:begin),
    spaceLine,
    (0..@text.size - 1).map { |line| fmt_text_line line }, # this is a nested array and must be flattened
    spaceLine,
    t_line(:end)
  # flatten, map offset in front of each line if it's not empty, join them together, and remove trailing newline
  ].flatten.map { |line| line == '' ? '' : (' ' * @offset) << line }.join.chomp 
end