Nvim : Filetree cd by <Leader><Tab>.

.config/nvim/lua/plugin/Filetree.lua

@@ -2,12 +2,27 @@
 vim.g.loaded_netrw       = 1
 vim.g.loaded_netrwPlugin = 1
 
+local function my_on_attach(bufnr)
+	local api = require "nvim-tree.api"
+	
+	local function opts(desc)
+		return { desc = "nvim-tree: " .. desc, buffer = bufnr, noremap = true, silent = true, nowait = true }
+	end
+	
+	-- Default mappings.
+	api.config.mappings.default_on_attach(bufnr)
+	
+	-- Custom mappings.
+	vim.keymap.set('n', '<Leader><Tab>', api.tree.change_root_to_node, opts('Cd into'))
+end
+
 -- Set termguicolors to enable highlight groups.
 vim.opt.termguicolors = true
 
 -- Setup nvim-tree.
 require("nvim-tree").setup({
-	sort_by = "case_sensitive",
+	on_attach = my_on_attach,
+	sort_by   = "case_sensitive",
 	view = {
 		width = 30,
 	},

.config/nvim/lua/plugin/Init.lua

@@ -48,9 +48,9 @@ return require("packer").startup(function(use)
 	local treesitter = true
 
 	-- Plugin setup. Order is important.
+	require("plugin/Filetree")
 	require("plugin/Mason")
 	require("plugin/lsp/Init")
-	require("plugin/Filetree")
 	require("plugin/Bufferline")
 	require("plugin/Lualine")
 	require("plugin/Autoclose")