Use lazy.nvim

lua/plugins/neotree.lua

@@ -0,0 +1,33 @@
+return {
+    "nvim-neo-tree/neo-tree.nvim",
+    dependencies = {
+        "nvim-lua/plenary.nvim",
+        "nvim-tree/nvim-web-devicons",
+        "MunifTanjim/nui.nvim"
+    },
+    cmd = "Neotree",
+    init = function() vim.g.neo_tree_remove_legacy_commands = true end,
+    opts = {
+        close_if_last_window = true,
+
+        source_selector = {
+            winbar = true,
+            content_layout = "center",
+            sources = {
+                { source = "filesystem" },
+                { source = "buffers" },
+                { source = "git_status" },
+                { source = "diagnostics" }
+            }
+        },
+
+        group_empty_dirs = true,
+        window = { width = 30 },
+
+        filesystem = {
+            follow_current_file = true,
+            hijack_netrw_behavior = "open_current",
+            use_libuv_file_watcher = true
+        }
+    }
+}