Toon Willems avatar Toon Willems committed efa1e98

Added idiomatic way of dividing array into parts.

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 # Fold a single paragraph to the desired width
 def fold_paragraph(paragraph, max_width)
   # Gradually build our output
-  str = paragraph.first
+  str, *rest = paragraph
   width = str.length
-  paragraph.drop(1).each do |word|
+  rest.each do |word|
     if width + word.length + 1 <= max_width
       str << ' ' + word
       width += word.length + 1
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