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lib/options: add mkNullOrOption' variant

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Matt Sturgeon 2024-05-31 19:14:45 +01:00
parent 57003fea4e
commit fc542329cd
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1 changed files with 14 additions and 7 deletions
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19
lib/options.nix
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@ -7,13 +7,20 @@ with lib;
with nixvimUtils;
rec {
# Creates an option with a nullable type that defaults to null.
mkNullOrOption =
type: desc:
lib.mkOption {
mkNullOrOption' =
{
type,
default ? null,
...
}@args:
lib.mkOption (
args
// {
type = lib.types.nullOr type;
default = null;
description = desc;
};
inherit default;
}
);
mkNullOrOption = type: description: mkNullOrOption' { inherit type description; };
mkCompositeOption = desc: options: mkNullOrOption (types.submodule { inherit options; }) desc;