lib/jsonschema: support listOf unspecified

lib/jsonschema/default.nix

@@ -138,6 +138,15 @@ rec {
       };
     }
 
+    # parse list of unspecified
+    else if
+      (option.type.name == "listOf")
+      && (option.type.functor.wrapped.name == "unspecified")
+    # return jsonschema property definition for list
+    then default // description // {
+      type = "array";
+    }
+
     # parse attrsOf submodule
     else if option.type.name == "attrsOf" && option.type.nestedTypes.elemType.name == "submodule"
     # return jsonschema property definition for attrsOf submodule

lib/jsonschema/test_parseOption.nix

@@ -115,6 +115,18 @@ in
       };
     };
 
+  testListOfUnspacified =
+    let
+      default = [ 1 2 3 ];
+    in
+    {
+      expr = slib.parseOption (evalType (lib.types.listOf lib.types.unspecified) default);
+      expected = {
+        type = "array";
+        inherit default description;
+      };
+    };
+
   testAttrsOfInt =
     let
       default = { foo = 1; bar = 2; baz = 3; };