Method: IPScriptables::Ruleset#diff

Defined in:
lib/ipscriptables/ruleset.rb

#diff(from = nil) ⇒ Object 



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# File 'lib/ipscriptables/ruleset.rb', line 79

def diff(from = nil)
  from ||= original
  fail 'Need something to diff against' unless from
  Diffy::Diff.new(from.render, render)
end