Implemented folding and some improvements. Moved functions to the utils module

lua/plugins/nvimtree.lua

@@ -2,13 +2,16 @@ return {
 	"nvim-tree/nvim-tree.lua",
 	keys = {
 		{ "<leader>e", function()
-			require("nvim-tree.api").tree.toggle({ find_file = true, update_root = true, focus = true, })
+			require("nvim-tree.api").tree.toggle({
+				find_file = true,
+				update_root = true,
+				focus = true,
+			})
 		end
 		}
 	},
 	opts = {
 		sort_by = "case_sensitive",
-
 		view = {
 			width = 35,
 			side = "right",
@@ -19,7 +22,6 @@ return {
 		update_focused_file = {
 			enable = false,
 		},
-
 		renderer = {
 			group_empty = true,
 			highlight_git = true,
@@ -39,25 +41,21 @@ return {
 				},
 			},
 		},
-
 		filters = {
 			dotfiles = false,
 			git_clean = false,
 			no_buffer = false,
 			custom = { ".git" },
 		},
-
 		git = {
 			enable = true,
 			ignore = false,
 		},
-
 		actions = {
 			open_file = {
 				quit_on_open = false,
 				resize_window = true,
 			},
 		},
-
 	}
 }