Merge pull request #604 from nezia1/add-nixd

languages/nix: add nixd

docs/release-notes/rl-0.8.md

@@ -139,3 +139,7 @@
 
 - Add `vim.languages.zig.dap` support through pkgs.lldb dap adapter. Code
   Inspiration from `vim.languages.clang.dap` implementation.
+
+[nezia1](https://github.com/nezia1)
+
+- Add support for [nixd](https://github.com/nix-community/nixd) language server.

modules/plugins/languages/nix.nix

@@ -59,6 +59,40 @@
         }
       '';
     };
+
+    nixd = {
+      package = pkgs.nixd;
+      internalFormatter = true;
+      lspConfig = ''
+        lspconfig.nixd.setup{
+          capabilities = capabilities,
+        ${
+          if cfg.format.enable
+          then useFormat
+          else noFormat
+        },
+          cmd = ${packageToCmd cfg.lsp.package "nixd"},
+        ${optionalString cfg.format.enable ''
+          settings = {
+            nixd = {
+          ${optionalString (cfg.format.type == "alejandra")
+            ''
+              formatting = {
+                command = {"${cfg.format.package}/bin/alejandra", "--quiet"},
+              },
+            ''}
+          ${optionalString (cfg.format.type == "nixfmt")
+            ''
+              formatting = {
+                command = {"${cfg.format.package}/bin/nixfmt"},
+              },
+            ''}
+            },
+          },
+        ''}
+        }
+      '';
+    };
   };
 
   defaultFormat = "alejandra";

modules/plugins/utility/telescope/telescope.nix

@@ -87,11 +87,6 @@
                 type = float;
                 default = 0.55;
               };
-              results_width = mkOption {
-                description = "";
-                type = float;
-                default = 0.8;
-              };
             };
             vertical = {
               mirror = mkOption {