feat: indent-blankline.nvim

nix/neovim-overlay.nix

@@ -44,6 +44,7 @@ with final.pkgs.lib; let
     alpha-nvim
     bufferline-nvim
     lualine-nvim
+    indent-blankline-nvim
   ];
 
   extraPackages = with pkgs; [

nvim/lua/plugins/ui/indent-blankline-nvim.lua

@@ -0,0 +1,41 @@
+return {
+  'indent-blankline.nvim',
+  event = { 'BufReadPost', 'BufWritePost', 'BufNewFile' },
+  after = function()
+    require('ibl').setup({
+      indent = {
+        char = '│',
+        tab_char = '│',
+      },
+      scope = { show_start = false, show_end = false },
+      exclude = {
+        filetypes = {
+          'Trouble',
+          'alpha',
+          'dashboard',
+          'help',
+          'lazy',
+          'mason',
+          'neo-tree',
+          'notify',
+          'snacks_dashboard',
+          'snacks_notif',
+          'snacks_terminal',
+          'snacks_win',
+          'toggleterm',
+          'trouble',
+        },
+      },
+    })
+
+    Snacks.toggle({
+      name = 'Indent guides',
+      get = function()
+        return require('ibl.config').get_config(0).enabled
+      end,
+      set = function(state)
+        require('ibl').setup_buffer(0, { enabled = state })
+      end,
+    }):map('<LEADER>ug')
+  end,
+}

nvim/lua/plugins/ui/init.lua

@@ -3,6 +3,7 @@ local req = require('lib.marleyvim').localRequire('plugins.ui')
 return {
   req('alpha-nvim'),
   req('bufferline-nvim'),
+  req('indent-blankline-nvim'),
   req('lualine-nvim'),
   req('mini-icons'),
 }