Merge pull request #606 from iynaix/add-nixd-opts

languages/nix: add lsp options support for nixd

docs/release-notes/rl-0.8.md

@@ -149,3 +149,8 @@
 [nezia1](https://github.com/nezia1)
 
 - Add support for [nixd](https://github.com/nix-community/nixd) language server.
+
+[iynaix](https://github.com/iynaix)
+
+- Add lsp options support for [nixd](https://github.com/nix-community/nixd)
+  language server.

modules/plugins/languages/nix.nix

@@ -10,9 +10,9 @@
   inherit (lib.modules) mkIf mkMerge;
   inherit (lib.lists) isList;
   inherit (lib.strings) optionalString;
-  inherit (lib.types) enum either listOf package str;
+  inherit (lib.types) anything attrsOf enum either listOf nullOr package str;
   inherit (lib.nvim.types) mkGrammarOption diagnostics;
-  inherit (lib.nvim.lua) expToLua;
+  inherit (lib.nvim.lua) expToLua toLuaObject;
   inherit (lib.nvim.languages) diagnosticsToLua;
 
   cfg = config.vim.languages.nix;
@@ -87,6 +87,7 @@
                 command = {"${cfg.format.package}/bin/nixfmt"},
               },
             ''}
+          options = ${toLuaObject cfg.lsp.options},
             },
           },
         ''}
@@ -173,6 +174,12 @@ in {
         type = either package (listOf str);
         default = servers.${cfg.lsp.server}.package;
       };
+
+      options = mkOption {
+        type = nullOr (attrsOf anything);
+        default = null;
+        description = "Options to pass to nixd LSP server";
+      };
     };
 
     format = {