class RuboCop::Cop::Rails::RelativeDateConstant

def on_masgn(node)
  lhs, rhs = *node
  return unless rhs&.array_type?
  lhs.children.zip(rhs.children).each do |(name, value)|
    next unless name.casgn_type?
    nested_relative_date(value) do |method_name|
      add_offense(offense_range(name, value), message: message(method_name)) do |corrector|
        autocorrect(corrector, node)
      end
    end
  end
end