function _sponge_on_postexec --on-event fish_postexec

  set --global _sponge_current_command_exit_code $status

  # Remove command from the queue if it's been added previously

  if set --local index (contains --index -- $_sponge_current_command $_sponge_queue)

    set --erase _sponge_queue[$index]

  end

  # Ignore empty commands

  if test -n $_sponge_current_command

    set --local command ''

    # Run filters

    for filter in $sponge_filters

      if $filter \

          $_sponge_current_command \

          $_sponge_current_command_exit_code \

          $_sponge_current_command_previously_in_history

        set command $_sponge_current_command

        break

      end

    end

    set --prepend --global _sponge_queue $command

  end

end