Removed old code

modules/plugins/languages/nix.nix

@@ -4,8 +4,7 @@
   lib,
   inputs,
   ...
-}:
-let
+}: let
   inherit (builtins) attrNames;
   inherit (lib) concatStringsSep mkLuaInline;
   inherit (lib.meta) getExe;
@@ -13,7 +12,8 @@ let
   inherit (lib.modules) mkIf mkMerge;
   inherit (lib.lists) isList;
   inherit (lib.strings) optionalString;
-  inherit (lib.types)
+  inherit
+    (lib.types)
     anything
     attrsOf
     enum
@@ -32,9 +32,10 @@ let
   noFormat = "on_attach = attach_keymaps";
 
   defaultServer = "nil";
-  packageToCmd =
-    package: defaultCmd:
-    if isList package then expToLua package else ''{"${package}/bin/${defaultCmd}"}'';
+  packageToCmd = package: defaultCmd:
+    if isList package
+    then expToLua package
+    else ''{"${package}/bin/${defaultCmd}"}'';
   servers = {
     nil = {
       package = inputs.nil.packages.${pkgs.stdenv.system}.nil;
@@ -42,50 +43,26 @@ let
       lspConfig = ''lspconfig.nil_ls.setup ${
           toLuaObject {
             capabilities = mkLuaInline "capabilities";
-          on_attach = if cfg.format.enable then mkLuaInline "default_on_attach" else "attach_keymaps";
+            on_attach =
+              if cfg.format.enable
+              then mkLuaInline "default_on_attach"
+              else "attach_keymaps";
             cmd = mkLuaInline (packageToCmd cfg.lsp.package "nil");
-          settings.nil = {
+            settings.nil =
+              {
                 formatting.command =
-              if cfg.format.enable then
-                if cfg.format.type == "alejandra" then
-                  mkLuaInline ''{"${cfg.format.package}/bin/alejandra", "--quiet"}''
-                else if cfg.format.type == "nixfmt" then
-                  mkLuaInline ''{"${cfg.format.package}/bin/nixfmt"}''
-                else
-                  null
-              else
-                null;
-          } // cfg.lsp.options;
+                  if cfg.format.enable
+                  then
+                    if cfg.format.type == "alejandra"
+                    then mkLuaInline ''{"${cfg.format.package}/bin/alejandra", "--quiet"}''
+                    else if cfg.format.type == "nixfmt"
+                    then mkLuaInline ''{"${cfg.format.package}/bin/nixfmt"}''
+                    else null
+                  else null;
+              }
+              // cfg.lsp.options;
           }
         }'';
-      # lspConfig = ''
-      #   lspconfig.nil_ls.setup{
-      #     capabilities = capabilities,
-      #   ${
-      #     if cfg.format.enable
-      #     then useFormat
-      #     else noFormat
-      #   },
-      #     cmd = ${packageToCmd cfg.lsp.package "nil"},
-      #   ${optionalString cfg.format.enable ''
-      #     settings = {
-      #       ["nil"] = {
-      #     ${optionalString (cfg.format.type == "alejandra") ''
-      #       formatting = {
-      #         command = {"${cfg.format.package}/bin/alejandra", "--quiet"},
-      #       },
-      #     ''}
-      #     ${optionalString (cfg.format.type == "nixfmt") ''
-      #       formatting = {
-      #         command = {"${cfg.format.package}/bin/nixfmt"},
-      #       },
-      #     ''}
-      #       nix = ${toLuaObject cfg.lsp.options},
-      #       },
-      #     },
-      #   ''}
-      #   }
-      # '';
     };
 
     nixd = {
@@ -94,7 +71,11 @@ let
       lspConfig = ''
         lspconfig.nixd.setup{
           capabilities = capabilities,
-        ${if cfg.format.enable then useFormat else noFormat},
+        ${
+          if cfg.format.enable
+          then useFormat
+          else noFormat
+        },
           cmd = ${packageToCmd cfg.lsp.package "nixd"},
         ${optionalString cfg.format.enable ''
           settings = {
@@ -158,20 +139,23 @@ let
       '';
     };
   };
-in
-{
+in {
   options.vim.languages.nix = {
     enable = mkEnableOption "Nix language support";
 
     treesitter = {
-      enable = mkEnableOption "Nix treesitter" // {
+      enable =
+        mkEnableOption "Nix treesitter"
+        // {
           default = config.vim.languages.enableTreesitter;
         };
       package = mkGrammarOption pkgs "nix";
     };
 
     lsp = {
-      enable = mkEnableOption "Nix LSP support" // {
+      enable =
+        mkEnableOption "Nix LSP support"
+        // {
           default = config.vim.lsp.enable;
         };
       server = mkOption {
@@ -195,7 +179,9 @@ in
     };
 
     format = {
-      enable = mkEnableOption "Nix formatting" // {
+      enable =
+        mkEnableOption "Nix formatting"
+        // {
           default = config.vim.languages.enableFormat;
         };
 
@@ -213,7 +199,9 @@ in
     };
 
     extraDiagnostics = {
-      enable = mkEnableOption "extra Nix diagnostics" // {
+      enable =
+        mkEnableOption "extra Nix diagnostics"
+        // {
           default = config.vim.languages.enableExtraDiagnostics;
         };
 
@@ -247,7 +235,7 @@ in
 
     (mkIf cfg.treesitter.enable {
       vim.treesitter.enable = true;
-      vim.treesitter.grammars = [ cfg.treesitter.package ];
+      vim.treesitter.grammars = [cfg.treesitter.package];
     })
 
     (mkIf cfg.lsp.enable {
@@ -258,7 +246,7 @@ in
     (mkIf (cfg.format.enable && (!cfg.lsp.enable || !servers.${cfg.lsp.server}.internalFormatter)) {
       vim.formatter.conform-nvim = {
         enable = true;
-        setupOpts.formatters_by_ft.nix = [ cfg.format.type ];
+        setupOpts.formatters_by_ft.nix = [cfg.format.type];
         setupOpts.formatters.${cfg.format.type} = {
           command = getExe cfg.format.package;
         };
@@ -272,7 +260,8 @@ in
         linters = mkMerge (
           map (name: {
             ${name}.cmd = getExe diagnosticsProviders.${name}.package;
-          }) cfg.extraDiagnostics.types
+          })
+          cfg.extraDiagnostics.types
         );
       };
     })