feat: stuff

modules/home-manager/programs/nixvim/presets/languages/dart.nix

@@ -0,0 +1,16 @@
+{ lib, config, ... }:
+let
+  cfg = config.presets.languages.dart;
+in
+{
+  options.presets.languages.dart = {
+    enable = lib.mkEnableOption "Dart";
+  };
+
+  config = lib.mkIf cfg.enable {
+    plugins = {
+      conform-nvim.formattersByFt.dart = [ "dart_format" ];
+      lsp.servers.dartls.enable = true;
+    };
+  };
+}