{ lib, ... }:

with lib; rec {
  mkOpt = type: default: description:
    mkOption { inherit type default description; };

  mkOpt' = type: default: mkOpt type default null;

  mkBoolOpt = mkOpt types.bool;

  mkBoolOpt' = mkOpt' types.bool;

  enabled = { enable = true; };

  disabled = { enable = false; };
}