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# File 'lib/command-set/command-set.rb', line 14
def wrap(width=80)
scanner = StringScanner.new(self)
result=[]
scanner.skip(/\s*/)
current_line = scanner.scan(/\S+/)
until scanner.eos?
scanner.skip(/\s*/)
word = scanner.scan(/\S+/)
next if word.nil?
if word.length > (width - current_line.length)
result << current_line
current_line = word
else
current_line << (" " + word)
end
end
unless /^\s*$/ =~ current_line
result << current_line
end
return result
end
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