lib.evalOption: init

1 files changed, 8 insertions, 0 deletions

diff --git a/lib/pure.nix b/lib/pure.nix
index edf7292..ab4be9a 100644
--- a/lib/pure.nix
+++ b/lib/pure.nix
@@ -9,6 +9,14 @@ let
       };
     in filterAttrsRecursive (name: _: !hasPrefix "_" name) eval.config;
 
+    evalOption = option: config:
+      (lib.evalModules {
+        modules = lib.singleton {
+          options.x = option;
+          config.x = config;
+        };
+      }).config.x;
+
     evalSource = import ./eval-source.nix;
 
     evalSubmodule = submodule: modules: let