Add a few plugins to neovim

config/nvim/plugins/cmp.lua

@@ -0,0 +1,46 @@
+local cmp = require('cmp')
+local luasnip = require('luasnip')
+
+require('luasnip.loaders.from_vscode').lazy_load()
+luasnip.config.setup {}
+
+cmp.setup {
+    snippet = {
+        expand = function(args)
+            luasnip.lsp_expand(args.body)
+        end,
+    },
+    mapping = cmp.mapping.preset.insert {
+        ['<C-n>'] = cmp.mapping.select_next_item(),
+        ['<C-p>'] = cmp.mapping.select_prev_item(),
+        ['<C-d>'] = cmp.mapping.scroll_docs(-4),
+        ['<C-f>'] = cmp.mapping.scroll_docs(4),
+        ['<C-Space>'] = cmp.mapping.complete {},
+        ['<CR>'] = cmp.mapping.confirm {
+            behavior = cmp.ConfirmBehavior.Replace,
+            select = true,
+        },
+        ['<Tab>'] = cmp.mapping(function(fallback)
+            if cmp.visible() then
+                cmp.select_next_item()
+            elseif luasnip.expand_or_locally_jumpable() then
+                luasnip.expand_or_jump()
+            else
+                fallback()
+            end
+        end, { 'i', 's' }),
+        ['<S-Tab>'] = cmp.mapping(function(fallback)
+            if cmp.visible() then
+                cmp.select_prev_item()
+            elseif luasnip.locally_jumpable(-1) then
+                luasnip.jump(-1)
+            else
+                fallback()
+            end
+        end, { 'i', 's' }),
+    },
+    sources = {
+        { name = 'nvim_lsp' },
+        { name = 'luasnip' },
+    },
+}

config/nvim/plugins/telescope.lua

@@ -0,0 +1,13 @@
+require('telescope').setup({
+	extensions = {
+    	fzf = {
+      	fuzzy = true,                    -- false will only do exact matching
+      	override_generic_sorter = true,  -- override the generic sorter
+      	override_file_sorter = true,     -- override the file sorter
+      	case_mode = "smart_case",        -- or "ignore_case" or "respect_case"
+                                       -- the default case_mode is "smart_case"
+    	}
+  	}
+})
+
+require('telescope').load_extension('fzf')

hosts/familypc/home.nix

@@ -168,24 +168,44 @@ in
 
   programs = {
     gh.enable = true;
-    neovim = {
+    neovim = 
+    let
+      toLua = str: "lua << EOF\n${str}\nEOF\n";
+      toLuaFile = file: "lua << EOF\n${builtins.readFile file}\nEOF\n";
+    in
+    {
       enable = true;
       defaultEditor = true;
       viAlias = true;
       vimAlias = true;
       vimdiffAlias = true;
+      extraPackages = with pkgs; [
+        lua-language-server
+      ];
       plugins = with pkgs.vimPlugins; [
         nvim-treesitter.withAllGrammars
+        {
+          plugin = comment-nvim;
+          config = "require(\"Comment\").setup()";
+        }
         {
           plugin = dracula-nvim;
           config = "colorscheme dracula";
         }
         plenary-nvim
+        neodev-nvim
+        {
+          plugin = nvim-cmp;
+          config = toLuaFile ../../config/nvim/plugins/cmp.lua;
+        }
+        {
+          plugin = telescope-nvim;
+          config = toLuaFile ../../config/nvim/plugins/telescope.lua;
+        }
         vim-tmux-navigator
       ];
       extraLuaConfig = ''
         local opt = vim.opt
-        opt.guifont = "JetBrainsMono\\ NFM,Noto_Color_Emoji:h14"
 	      opt.number = true
         opt.relativenumber = true
         opt.tabstop = 2