neovim conf part 4 i think

.config/nvim/lua/config/plugins/oil.lua

@@ -1,10 +1,13 @@
 return {
-	'stevearc/oil.nvim',
-	---@module 'oil'
-	---@type oil.SetupOpts
-	opts = {
-		use_default_keymaps = false,
-		keymaps = {
+  'stevearc/oil.nvim',
+  ---@module 'oil'
+  ---@type oil.SetupOpts
+  opts = {
+    use_default_keymaps = false,
+    buf_options = {
+      buflisted = true
+    },
+    keymaps = {
       ['<C-j>'] = { '<Down><C-j>', remap = true },
 
       ['<Space>'] = { callback = function()
@@ -18,31 +21,31 @@ return {
         if cursor_entry.type == 'directory' then
           oil.select()
         else
-
-          vim.cmd.wincmd('h')
-          local bufname = vim.api.nvim_buf_get_name(0)
-          local is_empty = bufname == '' and not vim.bo.modified
-
-          if is_empty then
-            vim.cmd(':q')
-            oil.select({ vertical = true, split = 'topleft' }, function()
-              vim.cmd.wincmd('l')
-              vim.api.nvim_win_set_width(0, 40)
-              vim.cmd.wincmd('h')
-            end)
-          else
-            vim.cmd.wincmd('l')
-            oil.select({ tab = true })
-          end
+          oil.select(nil, function()
+            vim.cmd.wincmd('h')
+            local buf_name = vim.api.nvim_buf_get_name(0)
+            local is_empty = buf_name == '' and not vim.bo.modified
+            if is_empty then
+              -- delete empty buffer
+              vim.cmd('bd')
+            else
+              -- close window of not empty buffer
+              vim.cmd('q')
+            end
+          end)
         end
       end, nowait = true },
 
       -- shift space remapping
       ['<F26>'] = 'actions.parent',
-		}
-	},
-	-- dependencies = { { 'echasnovski/mini.icons', opts = {} } },
-	dependencies = { 'nvim-tree/nvim-web-devicons' }, -- use if you prefer nvim-web-devicons
-	-- Lazy loading is not recommended because it is very tricky to make it work correctly in all situations.
-	lazy = false,
+
+      ['<C-w>'] = { callback = function()
+        vim.cmd('bd')
+      end, nowait = true }
+    }
+  },
+  -- dependencies = { { 'echasnovski/mini.icons', opts = {} } },
+  dependencies = { 'nvim-tree/nvim-web-devicons' }, -- use if you prefer nvim-web-devicons
+  -- Lazy loading is not recommended because it is very tricky to make it work correctly in all situations.
+  lazy = false,
 }