neovim: enable neogen

configs/neovim.lua

@@ -60,6 +60,9 @@ require("obsidian").setup({
   }
 })
 
+require'nvim-treesitter.configs'.setup({})
+require('neogen').setup({})
+
 cmd [[highlight NvimTreeOpenedFolderName guifg=default]]
 cmd [[highlight NvimTreeFolderName guifg=default]]
 
@@ -74,6 +77,7 @@ o.hlsearch = true;
 map('n', '<C-n>', ':NvimTreeToggle<CR>', { noremap = true })
 map('n', '<C-p>', ':Files<CR>', { noremap = true })
 map('n', '<leader>r', ':NvimTreeRefresh<CR>', { noremap = true })
+map('n', '<leader>n', ':Neogen<CR>', { noremap = true })
 map('n', '<leader>s', ':%s/\\s\\+$//e', { noremap = true })
 map('n', '<leader>fm', ':Telescope manix<CR>', {})
 map('n', '<leader>mo', ':MindOpenMain<CR>', {})

configs/neovim.nix

@@ -33,6 +33,17 @@ let
     };
     dependencies = with vimPlugins; [ nvim-cmp tabular ];
   };
+  neogen = pkgs.vimUtils.buildVimPluginFrom2Nix rec {
+    pname = "neogen";
+    version = "2023-01-16";
+    src = pkgs.fetchFromGitHub {
+      owner = "danymat";
+      repo = pname;
+      rev = "465af9d6c6fb7f360175991dcc23fc10917e3a06";
+      sha256 = "sha256-I8vlVDSJQqFfLkqRS8lwdVAEUxKwi+IKSGFVqZ6l2SE=";
+      fetchSubmodules = true;
+    };
+  };
   baseVimPackages = with vimPlugins; [
     fugitive
     fzf-vim
@@ -40,7 +51,6 @@ let
     nvim-lspconfig
     nvim-tree-lua
     rust-vim
-    obsidian
     telescope-fzf-native-nvim
     telescope-nvim
     vimagit
@@ -50,7 +60,10 @@ let
     vim-nix
     vim-ocaml
     zig-vim
+    nvim-treesitter.withAllGrammars
 
+    neogen
+    obsidian
     parchment
     vacme
   ];