Migrate configuration to nixvim

config/plugins/editor/treesitter.nix

@@ -0,0 +1,24 @@
+{ pkgs, ... }:
+
+{
+  # Tree-sitter is a parser generator tool and an incremental parsing library.
+  plugins.treesitter = {
+    enable = true;
+
+    # Options provided to the require('nvim-treesitter.configs').setup function.
+    settings = {
+      highlight = { 
+        enable = true; # Enable syntax highlighing.
+      };
+      indent = {
+        enable = true; # Enable auto indentation.
+      };
+    };
+
+    # Highlight `extraConfigLua` as lua.
+    nixvimInjections = true;
+    # Install all grammar packages.
+    grammarPackages = pkgs.vimPlugins.nvim-treesitter.allGrammars;
+  };
+}
+