class RuboCop::Cop::Style::UnlessLogicalOperators

def on_if(node)
  return unless node.unless?
  if style == :forbid_mixed_logical_operators && mixed_logical_operator?(node)
    add_offense(node, message: FORBID_MIXED_LOGICAL_OPERATORS)
  elsif style == :forbid_logical_operators && logical_operator?(node)
    add_offense(node, message: FORBID_LOGICAL_OPERATORS)
  end
end