added new plugins to nixvim

home/common/core/nixvim/default.nix

@@ -12,7 +12,8 @@
     inherit (pkgs)
       nixpkgs-fmt
       prettierd
-    ;};
+      ;
+  };
 
   programs.nixvim = {
     enable = true;

home/common/core/nixvim/plugins/cmp.nix

@@ -0,0 +1,105 @@
+{
+  programs.nixvim.plugins = {
+    cmp-emoji = { enable = true; };
+    cmp = {
+      enable = true;
+      settings = {
+        autoEnableSources = true;
+        experimental = { ghost_text = true; };
+        performance = {
+          debounce = 60;
+          fetchingTimeout = 200;
+          maxViewEntries = 30;
+        };
+        snippet = { expand = "luasnip"; };
+        formatting = {
+          fields = [ "kind" "abbr" "menu" ];
+        };
+        sources = [
+          { name = "nvim_lsp"; }
+          { name = "nvim_lua"; }
+          { name = "luasnip"; }
+          { name = "buffer"; }
+          { name = "path"; }
+          { name = "vim-dadbod-completion"; }
+        ];
+        window = {
+          completion = { border = "solid"; };
+          documentation = { border = "solid"; };
+        };
+        mapping = {
+          "<Tab>" = "cmp.mapping(cmp.mapping.select_next_item(), {'i', 's'})";
+          "<C-j>" = "cmp.mapping.select_next_item()";
+          "<C-k>" = "cmp.mapping.select_prev_item()";
+          "<C-e>" = "cmp.mapping.abort()";
+          "<C-b>" = "cmp.mapping.scroll_docs(-4)";
+          "<C-f>" = "cmp.mapping.scroll_docs(4)";
+          "<C-Space>" = "cmp.mapping.complete()";
+          "<CR>" = "cmp.mapping.confirm({ select = true })";
+          "<S-CR>" = "cmp.mapping.confirm({ behavior = cmp.ConfirmBehavior.Replace, select = true })";
+        };
+      };
+    };
+    cmp-nvim-lsp = { enable = true; }; # lsp
+    cmp-buffer = { enable = true; };
+    cmp-path = { enable = true; }; # file system paths
+    cmp_luasnip = { enable = true; }; # snippets
+    cmp-cmdline = { enable = false; }; # autocomplete for cmdline
+  };
+  programs.nixvim.extraConfigLua = ''
+        luasnip = require("luasnip")
+        kind_icons = {
+          Text = "󰊄",
+          Method = "",
+          Function = "󰡱",
+          Constructor = "",
+          Field = "",
+          Variable = "󱀍",
+          Class = "",
+          Interface = "",
+          Module = "󰕳",
+          Property = "",
+          Unit = "",
+          Value = "",
+          Enum = "",
+          Keyword = "",
+          Snippet = "",
+          Color = "",
+          File = "",
+          Reference = "",
+          Folder = "",
+          EnumMember = "",
+          Constant = "",
+          Struct = "",
+          Event = "",
+          Operator = "",
+          TypeParameter = "",
+        } 
+
+         local cmp = require'cmp'
+
+     -- Use buffer source for `/` (if you enabled `native_menu`, this won't work anymore).
+     cmp.setup.cmdline({'/', "?" }, {
+       sources = {
+         { name = 'buffer' }
+       }
+     })
+
+    -- Set configuration for specific filetype.
+     cmp.setup.filetype('gitcommit', {
+       sources = cmp.config.sources({
+         { name = 'cmp_git' }, -- You can specify the `cmp_git` source if you were installed it.
+       }, {
+         { name = 'buffer' },
+       })
+     })
+
+     -- Use cmdline & path source for ':' (if you enabled `native_menu`, this won't work anymore).
+     cmp.setup.cmdline(':', {
+       sources = cmp.config.sources({
+         { name = 'path' }
+       }, {
+         { name = 'cmdline' }
+       }),
+     })  '';
+}

home/common/core/nixvim/plugins/default.nix

@@ -1,16 +1,18 @@
 { pkgs, ... }:
 {
   imports = [
+    ./cmp.nix
     ./colorizer.nix
     ./conform.nix
-    ./gitsigns.nix             
-    ./harpoon.nix              
+    ./gitsigns.nix
+    ./harpoon.nix
     ./lsp.nix
-    ./lualine.nix              
-    ./nvim-tree.nix            
-    ./surround.nix             
-    ./telescope.nix            
-    ./treesitter.nix           
+    ./lualine.nix
+    ./luasnip.nix
+    ./nvim-tree.nix
+    ./surround.nix
+    ./telescope.nix
+    ./treesitter.nix
   ];
 
   # Load Plugins that aren't provided as modules by nixvim

home/common/core/nixvim/plugins/luasnip.nix

@@ -0,0 +1,15 @@
+{ pkgs, ... }: {
+  programs.nixvim.plugins.luasnip = {
+    enable = true;
+    extraConfig = {
+      enable_autosnippets = true;
+      store_selection_keys = "<Tab>";
+    };
+    fromVscode = [
+      {
+        lazyLoad = true;
+        paths = "${pkgs.vimPlugins.friendly-snippets}";
+      }
+    ];
+  };
+}