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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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1 changed files with 4 additions and 2 deletions
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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,
null, bool, list of similarly coercible values.
*/
isConvertibleWithToString = x:
isConvertibleWithToString = let
types = [ "null" "int" "float" "bool" ];
in x:
isStringLike x ||
elem (typeOf x) [ "null" "int" "float" "bool" ] ||
elem (typeOf x) types ||
(isList x && lib.all isConvertibleWithToString x);
/* Check whether a value can be coerced to a string.