Updated config

.config/nvim/lua/plugins/tree.lua

@@ -1,3 +1,34 @@
+local function on_attach(bufnr)
+	local api = require("nvim-tree.api")
+
+	-- default mappings
+	api.config.mappings.default_on_attach(bufnr)
+
+	local function opts(desc)
+		return { desc = "nvim-tree: " .. desc, buffer = bufnr, noremap = true, silent = true, nowait = true }
+	end
+
+	-- navigation
+	vim.keymap.set("n", "<C-Up>", api.tree.change_root_to_parent, opts("Up"))
+	vim.keymap.set("n", "<C-Enter>", api.tree.change_root_to_node, opts("Enter"))
+
+	-- open folders with a single click
+	vim.keymap.set("n", "<LeftRelease>", function()
+		vim.defer_fn(function ()
+			local win = vim.api.nvim_get_current_win()
+			local view = require("nvim-tree.view")
+			if view.get_winnr() ~= win then return end
+
+			api.node.open.edit()
+			api.tree.focus()
+			-- local node = api.tree.get_node_under_cursor()
+			-- if node.nodes ~= nil then
+			-- 	api.node.open.edit()
+			-- end
+		end, 10)
+	end, opts("Open folder/file"))
+end
+
 return {
 	"nvim-tree/nvim-tree.lua",
 	event = "VeryLazy",
@@ -14,6 +45,7 @@ return {
 		filters = {
 			dotfiles = false,
 		},
+		on_attach = on_attach,
 		renderer = {
 			root_folder_label = false,
 			highlight_git = true,