plugins/lsp/servers/nixd: drop settingsOptions

plugins/lsp/language-servers/default.nix

@@ -37,10 +37,9 @@ let
     };
     nixd = {
       settings = cfg: { nixd = cfg; };
-      settingsOptions = import ./nixd-settings.nix { inherit lib; };
       extraConfig = cfg: {
         extraPackages = lib.optional (
-          cfg.settings.formatting.command == [ "nixpkgs-fmt" ]
+          (cfg.settings.formatting.command or null) == [ "nixpkgs-fmt" ]
         ) pkgs.nixpkgs-fmt;
       };
     };

plugins/lsp/language-servers/nixd-settings.nix

@@ -1,64 +0,0 @@
-{ lib, ... }:
-# Options:
-#  - https://github.com/nix-community/nixd/blob/main/nixd/docs/configuration.md
-#  - https://github.com/nix-community/nixd/blob/main/nixd/include/nixd/Controller/Configuration.h
-let
-  inherit (lib.nixvim) defaultNullOpts mkNullOrOption;
-  inherit (lib) types;
-in
-{
-  diagnostic = {
-    suppress = defaultNullOpts.mkListOf' {
-      type = types.str;
-      description = ''
-        Disable specific LSP warnings, etc.
-        A list of diagnostic _short names_ that should be suppressed.
-
-        See [the source](https://github.com/nix-community/nixd/blob/main/libnixf/include/nixf/Basic/DiagnosticKinds.inc)
-        for available diagnostics.
-      '';
-      pluginDefault = [ ];
-      example = [ "sema-escaping-with" ];
-    };
-  };
-
-  formatting = {
-    command = defaultNullOpts.mkListOf types.str [ "nixpkgs-fmt" ] ''
-      Which command you would like to do formatting.
-      Explicitly setting to `["nixpkgs-fmt"]` will automatically add `pkgs.nixpkgs-fmt` to the nixvim
-      environment.
-    '';
-  };
-
-  options =
-    let
-      provider = types.submodule {
-        options = {
-          expr = lib.mkOption {
-            type = types.str;
-            description = "Expression to eval. Select this attrset as eval .options";
-          };
-        };
-      };
-    in
-    mkNullOrOption (with types; attrsOf (maybeRaw provider)) ''
-      Tell the language server your desired option set, for completion.
-      This is lazily evaluated.
-    '';
-
-  nixpkgs =
-    let
-      provider = types.submodule {
-        options = {
-          expr = lib.mkOption {
-            type = types.str;
-            description = "Expression to eval. Treat it as `import <nixpkgs> { }`";
-          };
-        };
-      };
-    in
-    mkNullOrOption (types.maybeRaw provider) ''
-      This expression will be interpreted as "nixpkgs" toplevel
-      Nixd provides package, lib completion/information from it.
-    '';
-}