lib/modules: remove specialArgsWith

It is now integrated into `evalNixvim`.

Author: MattSturgeon

lib/modules.nix

@@ -3,19 +3,6 @@
   self,
 }:
 rec {
-  # Minimal specialArgs required to evaluate nixvim modules
-  specialArgs = specialArgsWith { };
-
-  # Build specialArgs for evaluating nixvim modules
-  specialArgsWith =
-    extraSpecialArgs:
-    {
-      inherit lib;
-      # TODO: deprecate `helpers`
-      helpers = self;
-    }
-    // extraSpecialArgs;
-
   # Evaluate nixvim modules, checking warnings and assertions
   evalNixvim =
     {
@@ -29,7 +16,11 @@ rec {
     let
       result = lib.evalModules {
         modules = [ ../modules/top-level ] ++ modules;
-        specialArgs = specialArgsWith extraSpecialArgs;
+        specialArgs = {
+          inherit lib;
+          # TODO: deprecate `helpers`
+          helpers = self;
+        } // extraSpecialArgs;
       };
 
       failedAssertions = getAssertionMessages result.config.assertions;
@@ -49,4 +40,9 @@ rec {
       (lib.filter (x: !x.assertion))
       (lib.map (x: x.message))
     ];
+
+  # TODO: Removed 2024-09-25
+  # NOTE: integrated into `evalNixvim`
+  specialArgs = "`modules.specialArgs` has been removed.";
+  specialArgsWith = throw "`module.specialArgsWith` has been removed.";
 }