hpham17/esential-2016

Unused method argument - options. If it's necessary, use _ or _options as an argument name to indicate that it won't be used. You can also write as as_json(*) if you want the method to accept any arguments but don't care about them.

Open

  def as_json(options={})

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• Exclude checks
  • Disable engine
  • Disable check

# bad

def some_method(used, unused, _unused_but_allowed)
  puts used
end

# good

def some_method(used, _unused, _unused_but_allowed)
  puts used
end