flake: remove getHelpers function

docs/default.nix

@@ -1,4 +1,6 @@
-{ getHelpers, pkgs }:
+{
+  pkgs ? import <nixpkgs> { config.enableUnfree = true; },
+}:
 let
   # Extend nixpkg's lib, so that we can handle recursive leaf types such as `either`
   lib = pkgs.lib.extend (
@@ -32,7 +34,10 @@ let
     inherit lib;
   };
 
-  helpers = getHelpers pkgsDoc false;
+  helpers = import ../lib/helpers.nix {
+    inherit lib;
+    pkgs = pkgsDoc;
+  };
 
   nixvimPath = toString ./..;
 

flake-modules/helpers.nix

@@ -1,15 +1,7 @@
-{ getHelpers, ... }:
 {
-  _module.args.getHelpers =
-    pkgs: _nixvimTests:
-    import ../lib/helpers.nix {
-      inherit pkgs _nixvimTests;
-      inherit (pkgs) lib;
-    };
-
   perSystem =
-    { pkgs, config, ... }:
+    { pkgs, ... }:
     {
-      _module.args.helpers = getHelpers pkgs false;
+      _module.args.helpers = import ../lib/helpers.nix { inherit pkgs; };
     };
 }

flake-modules/packages.nix

@@ -1,10 +1,8 @@
-{ getHelpers, ... }:
 {
   perSystem =
     { pkgsUnfree, config, ... }:
     {
       packages = import ../docs {
-        inherit getHelpers;
         # Building the docs evaluates each plugin's default package, some of which are unfree
         pkgs = pkgsUnfree;
       };