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lib/types: make strLua coerce strings to rawLua

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Instead of relying on option `apply` functions to coerce the value to
rawLua, this can be done in the type's merge function.

Inspired by `types.coercedTo` in nixpkgs.
This commit is contained in:
Matt Sturgeon 2024-09-29 15:10:50 +01:00
parent 7886be8760
commit a9c08fb6a5
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1 changed files with 12 additions and 5 deletions
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17
lib/types.nix
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@ -8,14 +8,21 @@ let
mkNullOrOption
;
strLikeType =
mkStrLuaType =
description:
lib.mkOptionType {
name = "str";
name = "strLua";
inherit description;
descriptionClass = "noun";
check = v: lib.isString v || isRawType v;
merge = lib.options.mergeEqualOption;
merge =
loc: defs:
lib.pipe defs [
# Coerce strings to rawLua
# TODO: consider deprecating this behaviour
(lib.map (def: def // { value = lib.nixvim.mkRaw def.value; }))
(lib.options.mergeEqualOption loc)
];
};
isRawType = v: v ? __raw && lib.isString v.__raw;
in
@ -107,8 +114,8 @@ rec {
};
};
strLua = strLikeType "lua code string";
strLuaFn = strLikeType "lua function string";
strLua = mkStrLuaType "lua code string";
strLuaFn = mkStrLuaType "lua function string";
# When building the documentation `either` is extended to return the nestedType's sub-options
# This type can be used to avoid infinite recursion when evaluating the docs