rate_limiting

# File actionpack/lib/action_controller/metal/rate_limiting.rb, line 72
      def rate_limiting(to,, within,, by,, with,, store,, name,, scope))
        by = by.is_a?(Symbol) ? send(by) : instance_exec(&by)

        cache_key = ["rate-limit", scope, name, by].compact.join(":")
        count = store.increment(cache_key, 1, expires_in: within)
        if count && count > to
          ActiveSupport::Notifications.instrument("rate_limit.action_controller",
              request: request,
              count: count,
              to: to,
              within: within,
              by: by,
              name: name,
              scope: scope,
              cache_key: cache_key) do
            with.is_a?(Symbol) ? send(with) : instance_exec(&with)
          end
        end
      end