ui/noice: add missing treesitter grammars

modules/plugins/ui/noice/config.nix

@@ -1,27 +1,37 @@
 {
   config,
+  pkgs,
   lib,
   ...
 }: let
   inherit (lib.modules) mkIf;
+  inherit (lib.lists) optionals;
+  inherit (lib.strings) optionalString;
   inherit (lib.trivial) boolToString;
   inherit (lib.nvim.dag) entryAnywhere;
 
   cfg = config.vim.ui.noice;
+  tscfg = config.vim.treesitter;
+  cmptype = config.vim.autocomplete.type;
+
+  defaultGrammars = with pkgs.vimPlugins.nvim-treesitter.builtGrammars; [vim regex lua bash markdown];
 in {
   config = mkIf cfg.enable {
-    vim.startPlugins = [
+    vim = {
+      startPlugins = [
         "noice-nvim"
         "nui-nvim"
       ];
 
-    vim.luaConfigRC.noice-nvim = entryAnywhere ''
+      treesitter.grammars = optionals tscfg.addDefaultGrammars defaultGrammars;
+
+      luaConfigRC.noice-nvim = entryAnywhere ''
         require("noice").setup({
           lsp = {
             override = {
               ["vim.lsp.util.convert_input_to_markdown_lines"] = true,
               ["vim.lsp.util.stylize_markdown"] = true,
-            ["cmp.entry.get_documentation"] = true,
+              ${optionalString (cmptype == "nvim-cmp") "[\"cmp.entry.get_documentation\"] = true,"}
             },
 
             signature = {
@@ -29,6 +39,13 @@ in {
             },
           },
 
+          hover = {
+            enabled = true,
+            silent = false, -- set to true to not show a message if hover is not available
+            view = nil, -- when nil, use defaults from documentation
+            opts = {}, -- merged with defaults from documentation
+          },
+
           presets = {
             bottom_search = true, -- use a classic bottom cmdline for search
             command_palette = true, -- position the cmdline and popupmenu together
@@ -50,7 +67,7 @@ in {
           messages = {
             -- NOTE: If you enable messages, then the cmdline is enabled automatically.
             -- This is a current Neovim limitation.
-          enabled = false, -- enables the Noice messages UI
+            enabled = true, -- enables the Noice messages UI
             view = "notify", -- default view for messages
             view_error = "notify", -- view for errors
             view_warn = "notify", -- view for warnings
@@ -72,4 +89,5 @@ in {
         })
       '';
     };
+  };
 }