Method: WordTree::Text.word_wrap

Defined in:
lib/wordtree/text.rb

.word_wrap(input, wrap = 120) ⇒ Object

Remove punctuation an non-alphabetical characters from a text, and return a cleaned-up version wrapped at wrap characters per line.



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# File 'lib/wordtree/text.rb', line 23

def self.word_wrap(input, wrap=120)
  output_line = String.new
  wrapped_output = String.new
  begin
    output_line, remainder = split_near(input, wrap)
    wrapped_output << output_line + "\n"
    output = remainder
  end while remainder.size > wrap
  wrapped_output << remainder + "\n" unless remainder.empty?

  return wrapped_output
end