diesdas

home/nvim/default.nix

@@ -1,4 +1,4 @@
-{ lib, pkgs, ... }:
+{ pkgs, lib, ... }:
 
 {
   home.packages = with pkgs; [
@@ -73,7 +73,7 @@
           nnoremap <silent> [og :Goyo 80<return>
           nnoremap <silent> ]og :Goyo!<return>
         '';
-      }
+     }
       {
         plugin = limelight-vim;
         config = ''
@@ -115,7 +115,23 @@
         '';
       }
 
-      (nvim-treesitter.withPlugins (p: [ p.nix p.lua p.r p.typescript ]))
+      {
+        plugin = (nvim-treesitter.withPlugins (p: [ p.nix p.lua p.r p.typescript ]));
+        type = "lua";
+        config = ''
+          vim.api.nvim_create_autocmd('FileType', {
+            pattern = { 'nix', 'markdown', 'lua', 'r' },
+            callback = function()
+              -- Enable Tree-sitter-based folding
+              vim.o.foldexpr = 'v:lua.vim.treesitter.foldexpr()'
+              vim.o.foldmethod = 'expr'
+              -- Optional: configure fold behavior
+              vim.o.foldlevel = 99
+              vim.o.foldlevelstart = 99
+            end,
+          })
+        '';
+      }
 
       {
         plugin = papercolor-theme;
@@ -154,7 +170,10 @@
         '';
       }
 
-      vim-fish
+      {
+        plugin = vim-fish;
+      }
+
       vim-nix
 
       {