nixvim

install initial nixvim

home/programs/nixvim/plugins/undotree.nix

@@ -5,7 +5,38 @@
     plugins = {
       undotree = {
         enable = true;
+        lazyLoad.settings.cmd = "UndotreeShow";
       };
+
+      which-key.settings.spec = [
+        {
+          __unkeyed-1 = "<leader>t";
+          group = "Undotree";
+          icon = " ";
+        }
+      ];
     };
+    keymaps = [
+      {
+        key = "<leader>th";
+        action = "<cmd>UndotreeHide<cr>";
+        options.desc = "Hide undotree";
+      }
+      {
+        key = "<leader>tf";
+        action = "<cmd>UndotreeFocus<cr>";
+        options.desc = "Focus undotree";
+      }
+      {
+        key = "<leader>tp";
+        action = "<cmd>UndotreePersistUndo<cr>";
+        options.desc = "Persist undo";
+      }
+      {
+        key = "<leader>ts";
+        action = "<cmd>UndotreeShow<cr>";
+        options.desc = "Show undotree";
+      }
+    ];
   };
 }