nordic-dev.net/nixpkgs
nordic-dev.net/nixpkgs
2
0
Fork 0
mirror of https://github.com/NixOS/nixpkgs.git synced 2024-11-22 15:03:28 +00:00
Code Issues Packages Projects Releases Wiki Activity

lib.isConvertibleToString: Statically compute types list

Browse Source
This commit is contained in:
adisbladis 2023-12-11 16:42:13 +13:00
parent eec92ca9df
commit a128a3f234
1 changed files with 4 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
lib/strings.nix
View File

@ -977,9 +977,11 @@ 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.