nixvim: treesitter, oil and adjust keys

.rgignore

@@ -0,0 +1,2 @@
+lib/words.txt
+flake.lock

lib/nixvim.nix

@@ -5,17 +5,26 @@
   opts = {
     number = true;
     relativenumber = true;
-    tabstop = 2;
+    tabstop = 4;
     shiftwidth = 2;
     expandtab = true;
     smartindent = true;
     scrolloff = 4;
 
     undofile = true;
+    undodir.__raw = ''vim.fn.expand("$HOME/.local/share/nvim/undo")'';
+
+    list = true;
+    listchars = builtins.concatStringsSep "," [
+      "tab:  >"
+      "leadmultispace: |"
+      "trail:."
+      "extends:>"
+      "precedes:<"
+    ];
   };
   extraPlugins = [(pkgs.vimPlugins.actions-preview-nvim)];
   extraConfigLua = ''
-    vim.o.undodir = vim.fn.expand("$HOME/.local/share/nvim/undo")
     require("actions-preview").setup {
       highlight_command = {
         require("actions-preview.highlight").delta("${pkgs.delta}/bin/delta --no-gitconfig --side-by-side"),
@@ -49,6 +58,14 @@
         require("actions-preview").code_actions
       '';
     }
+    {
+      key = "<C-n>";
+      action = "<CMD>tabnext<CR>";
+    }
+    {
+      key = "<C-p>";
+      action = "<CMD>tabprev<CR>";
+    }
     {
       key = "gl";
       action = "g$";
@@ -57,31 +74,85 @@
       key = "gh";
       action = "g0";
     }
+    {
+      mode = "v";
+      key = ">";
+      action = ">gv";
+      options.desc = "indent";
+      options.silent = true;
+    }
+    {
+      mode = "v";
+      key = "<";
+      action = "<gv";
+      options.desc = "deindent";
+      options.silent = true;
+    }
     {
       key = "<leader>q";
-      action = ":bd<CR>";
+      action = "<CMD>bd<CR>";
       options.desc = "close buffer";
     }
+    {
+      key = "<leader>g";
+      action = "";
+      options.desc = "Gitsigns";
+    }
     {
       key = "<leader>gs";
-      action = ":Gitsigns stage_hunk<CR>";
+      action = "<CMD>Gitsigns stage_hunk<CR>";
       options.desc = "git stage hunk";
     }
+    {
+      key = "<leader>gn";
+      action = "<CMD>Gitsigns next_hunk<CR>zz";
+      options.desc = "next git hunk";
+    }
+    {
+      key = "<leader>gd";
+      action = "<CMD>Gitsigns preview_hunk_inline<CR>";
+      options.desc = "git diff hunk";
+    }
+    {
+      key = "<leader>gD";
+      action = "<CMD>Gitsigns diffthis<CR>";
+      options.desc = "git diff buffer";
+    }
     {
       key = "<leader>gr";
-      action = ":Gitsigns reset_hunk<CR>";
+      action = "<CMD>Gitsigns reset_hunk<CR>";
       options.desc = "git restore hunk";
     }
     {
       key = "<leader>gb";
-      action = ":Gitsigns blame<CR>";
+      action = "<CMD>Gitsigns blame<CR>";
       options.desc = "show git blame";
     }
     {
       key = "<leader>gg";
-      action = ":LazyGit<CR>";
+      action = "<CMD>LazyGit<CR>";
       options.desc = "open lazygit";
     }
+    {
+      key = "<leader>-";
+      action = "<CMD>Oil<CR>";
+      options.desc = "open dir in Oil";
+    }
+    {
+      key = "<leader>f";
+      action = "";
+      options.desc = "Telescope";
+    }
+    {
+      key = "<leader>c";
+      action = "";
+      options.desc = "LSP";
+    }
+    {
+      key = "<leader>h";
+      action = "";
+      options.desc = "Harpoon";
+    }
   ];
 
   plugins = {
@@ -94,6 +165,11 @@
 
     telescope = {
       enable = true;
+      settings = {
+        defaults = {
+          file_ignore_patterns = [".*lock.*"];
+        };
+      };
       keymaps = {
         "<leader>fg" = "live_grep";
         "<leader>/" = "live_grep";
@@ -101,6 +177,9 @@
         "<leader>fb" = "buffers";
         "<leader>fh" = "help_tags";
         "<leader>:" = "commands";
+        "<leader>ft" = "treesitter";
+        "<leader>fr" = "lsp_references";
+        "<leader>cr" = "lsp_definition";
       };
     };
 
@@ -114,17 +193,6 @@
         lspBuf = {
           "<leader>ck" = "hover";
           "K" = "hover";
-
-          # using actions-preview instead
-          # "<leader>ca" = "code_action";
-          # "<C-.>" = "code_action";
-
-          "<leader>cd" = "definition";
-          "gd" = "definition";
-
-          "<leader>cf" = "references";
-          "gr" = "references";
-
           "<leader>cr" = "rename";
           "<F2>" = "rename";
         };
@@ -148,10 +216,6 @@
     lazygit.enable = true;
     which-key.enable = true;
 
-    dap = {
-      enable = true;
-      extensions.dap-ui.enable = true;
-    };
     harpoon = {
       enable = true;
       keymaps = {
@@ -162,6 +226,27 @@
     };
 
     vim-css-color.enable = true;
+
+    treesitter = {
+      enable = true;
+      folding = true;
+    };
+    treesitter-textobjects = {
+      enable = true;
+      select = {
+        enable = true;
+        lookahead = true;
+        keymaps = {
+          "af" = { query = "@function.outer"; desc = "Function Outer"; };
+          "ac" = { query = "@comment.outer"; desc = "Comment Outer"; };
+          "if" = { query = "@function.inner"; desc = "Function Inner"; };
+        };
+      };
+    };
+
+    oil.enable = true;
+    autoclose.enable = true;
+    guess-indent.enable = true;
   };
 
 }