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Merge pull request #273473 from adisbladis/lib-isConvertibleToString-static-list

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lib.isConvertibleToString: Statically compute types list
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Silvan Mosberger 2023-12-11 17:46:48 +01:00 committed by GitHub
commit 04efefaa4c
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6
lib/strings.nix
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@ -978,9 +978,11 @@ rec {
Many types of value are coercible to string this way, including int, float, Many types of value are coercible to string this way, including int, float,
null, bool, list of similarly coercible values. null, bool, list of similarly coercible values.
*/ */
isConvertibleWithToString = x: isConvertibleWithToString = let
types = [ "null" "int" "float" "bool" ];
in x:
isStringLike x || isStringLike x ||
elem (typeOf x) [ "null" "int" "float" "bool" ] || elem (typeOf x) types ||
(isList x && lib.all isConvertibleWithToString x); (isList x && lib.all isConvertibleWithToString x);
/* Check whether a value can be coerced to a string. /* Check whether a value can be coerced to a string.