Contents

#!/usr/bin/env ruby

# wrap.rb
# [e-mail]

module Wrap
  DEFAULT_COLUMNS=78

  # variable-length word wrap
  def wrap(columns=DEFAULT_COLUMNS)
    self.gsub(/\n/, ' ').gsub(/.{1,#{columns}}(?:\s|\Z)/){$&+"\n"}
  end
end

raise RuntimeError, 'This library is for require only' if $0 == __FILE__

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
rex-0.0.4	lib/rex/modules/wrap.rb