update nvim-tree config

lua/user/nvim-tree.lua

@@ -1,23 +1,16 @@
+vim.g.loaded_netrw = 1
+vim.g.loaded_netrwPlugin = 1
+
+-- set termguicolors to enable highlight groups
+vim.opt.termguicolors = true
 local status_ok, nvim_tree = pcall(require, "nvim-tree")
 if not status_ok then
 	return
 end
 
-local config_status_ok, nvim_tree_config = pcall(require, "nvim-tree.config")
-if not config_status_ok then
-	return
-end
-
-local tree_cb = nvim_tree_config.nvim_tree_callback
 local icons = require("user.icons")
-
 nvim_tree.setup({
-	update_focused_file = {
-		enable = true,
-		update_cwd = true,
-	},
-	select_prompts = true,
-	renderer = {
+  renderer = {
 		root_folder_modifier = ":t",
 		indent_markers = {
 			enable = true,
@@ -63,7 +56,7 @@ nvim_tree.setup({
 			},
 		},
 	},
-	diagnostics = {
+  diagnostics = {
 		enable = true,
 		show_on_dirs = true,
 		icons = {
@@ -73,16 +66,9 @@ nvim_tree.setup({
 			error = icons.diagnostics.BoldError,
 		},
 	},
-	view = {
+  view = {
 		width = 30,
 		hide_root_folder = false,
 		side = "left",
-		mappings = {
-			list = {
-				{ key = { "l", "<CR>", "o" }, cb = tree_cb("edit") },
-				{ key = "h", cb = tree_cb("close_node") },
-				{ key = "v", cb = tree_cb("vsplit") },
-			},
-		},
 	},
-})
+})