lib/types: make pattern of strMatching accessible

NixOS · Oct 22, 2024 · d2207de · d2207de
1 parent d2dfc1a
commit d2207de
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/lib/types.nix b/lib/types.nix
@@ -443,6 +443,10 @@ rec {
       descriptionClass = "noun";
       check = x: str.check x && builtins.match pattern x != null;
       inherit (str) merge;
+      functor = defaultFunctor "strMatching" // {
+        payload = pattern;
+        binOp = lhs: rhs: if lhs == rhs then lhs else null;
+      };
     };
 
     # Merge multiple definitions by concatenating them (with the given