class RuboCop::Cop::Style::RandomWithOffset

def corrected_rand_modified(node)
  rand, method = *node
  prefix_node, _, random_node = *rand
  prefix = prefix_from_prefix_node(prefix_node)
  left_int, right_int = boundaries_from_random_node(random_node)
  if %i[succ next].include?(method)
    "#{prefix}(#{left_int + 1}..#{right_int + 1})"
  elsif method == :pred
    "#{prefix}(#{left_int - 1}..#{right_int - 1})"
  end
end