nixos/printing: simplify filterGutenprint function

Changed files
+1 -1
nixos
modules
services
printing
+1 -1
nixos/modules/services/printing/cupsd.nix
···
ignoreCollisions = true;
};
-
filterGutenprint = pkgs: filter (pkg: pkg.meta.isGutenprint or false == true) pkgs;
+
filterGutenprint = filter (pkg: pkg.meta.isGutenprint or false == true);
containsGutenprint = pkgs: length (filterGutenprint pkgs) > 0;
getGutenprint = pkgs: head (filterGutenprint pkgs);