feat: aerial.nvim

nix/neovim-overlay.nix

@@ -52,6 +52,7 @@ with final.pkgs.lib; let
     flash-nvim
     which-key-nvim
     gitsigns-nvim
+    aerial-nvim
 
     # Treesitter
     nvim-treesitter-textobjects

nvim/lua/plugins/editor/aerial-nvim.lua

@@ -0,0 +1,32 @@
+return {
+  'aerial.nvim',
+  event = { 'BufReadPost', 'BufWritePost', 'BufNewFile' },
+  keys = {
+    { '<LEADER>cs', '<CMD>AerialToggle<CR>', desc = 'toggle aerial' },
+  },
+  before = function()
+    require('lz.n').trigger_load({ 'mini.icons' })
+  end,
+  after = function()
+    require('aerial').setup({
+      attach_mode = 'global',
+      backends = { 'lsp', 'treesitter', 'markdown', 'man' },
+      show_guides = true,
+      layout = {
+        resize_to_content = false,
+        placement = 'edge',
+        win_opts = {
+          winhl = 'Normal:NormalFloat,FloatBorder:NormalFloat,SignColumn:SignColumnSB',
+          signcolumn = 'yes',
+          statuscolumn = ' ',
+        },
+      },
+      guides = {
+        mid_item = '├╴',
+        last_item = '└╴',
+        nested_top = '│ ',
+        whitespace = '  ',
+      },
+    })
+  end,
+}

nvim/lua/plugins/editor/init.lua

@@ -1,6 +1,7 @@
 local req = MarleyVim.local_require('plugins.editor')
 
 return {
+  req('aerial-nvim'),
   req('flash-nvim'),
   req('gitsigns-nvim'),
   req('grug-far-nvim'),

nvim/lua/plugins/ui/lualine-nvim.lua

@@ -13,7 +13,7 @@ return {
     end
   end,
   before = function()
-    require('lz.n').trigger_load('mini.icons')
+    require('lz.n').trigger_load({ 'mini.icons', 'aerial.nvim' })
 
     if vim.g.colors_name == 'rose-pine' then
       require('lz.n').trigger_load('rose-pine')
@@ -61,6 +61,15 @@ return {
               path = 4,
               symbols = { readonly = ' 󰌾 ', modified = '' },
             },
+            {
+              'aerial',
+              sep = ' ',
+              sep_icon = '',
+              depth = 5,
+              dense = false,
+              dense_sep = '.',
+              colored = true,
+            },
           },
 
           lualine_x = {