diff --git a/after/ftplugin/vue.lua b/after/ftplugin/vue.lua
new file mode 100644
index 0000000..10c1efc
--- /dev/null
+++ b/after/ftplugin/vue.lua
@@ -0,0 +1,4 @@
+vim.bo.tabstop = 2 -- size of a hard tabstop (ts).
+vim.bo.shiftwidth = 2 -- size of an indentation (sw).
+vim.bo.expandtab = true -- always uses spaces instead of tab characters (et).
+vim.bo.softtabstop = 2 -- number of spaces a <Tab> counts for. When 0, feature is off (sts).
diff --git a/after/plugin/lsp.lua b/after/plugin/lsp.lua
index a8cd60c..3a230b8 100644
--- a/after/plugin/lsp.lua
+++ b/after/plugin/lsp.lua
@@ -41,6 +41,7 @@ vim.api.nvim_create_autocmd('LspAttach', {
      -- Execute a code action, usually your cursor needs to be on top of an error
      -- or a suggestion from your LSP for this to activate.
      map('<leader>ca', vim.lsp.buf.code_action, '[C]ode [A]ction')
+     map('<leader>cf', vim.lsp.buf.format, '[C]ode [F]ormat')
 
      -- WARN: This is not Goto Definition, this is Goto Declaration.
      --  For example, in C this would take you to the header.
@@ -59,13 +60,13 @@ local capabilities = require('cmp_nvim_lsp').default_capabilities()
 
 require('mason').setup({})
 require('mason-lspconfig').setup({
-    ensure_installed = {'lua_ls', 'pyright', 'rust_analyzer', 'clangd', 'tsserver', },
+    ensure_installed = {'lua_ls', 'pyright', 'rust_analyzer', 'clangd', 'ts_ls', },
     handlers = {
         require('lspconfig').clangd.setup({
             filetypes = { "c", "cpp", "objc", "objcpp", "cuda", "proto","hpp"},
             capabilities = capabilities,
         }),
-        require('lspconfig').tsserver.setup({
+        require('lspconfig').ts_ls.setup({
             init_options = {
                 plugins = {
                     {
diff --git a/after/plugin/whichkey.lua b/after/plugin/whichkey.lua
index f1e9427..1d10286 100644
--- a/after/plugin/whichkey.lua
+++ b/after/plugin/whichkey.lua
@@ -1,8 +1,13 @@
 -- Document existing key chains
-require('which-key').register {
-    ['<leader>f'] = { name = '[F]ind', _ = 'which_key_ignore' },
-    ['<leader>s'] = { name = '[S]earch', _ = 'which_key_ignore' },
-    ['<leader>w'] = { name = '[W]orkspace', _ = 'which_key_ignore' },
-    ['<leader>t'] = { name = '[T]oggle', _ = 'which_key_ignore' },
-    ['<leader>h'] = { name = 'Git [H]unk', _ = 'which_key_ignore' },
+require('which-key').add {
+    { "<leader>f", group = "[F]ind" },
+    { "<leader>f_", hidden = true },
+    { "<leader>h", group = "Git [H]unk" },
+    { "<leader>h_", hidden = true },
+    { "<leader>s", group = "[S]earch" },
+    { "<leader>s_", hidden = true },
+    { "<leader>t", group = "[T]oggle" },
+    { "<leader>t_", hidden = true },
+    { "<leader>w", group = "[W]orkspace" },
+    { "<leader>w_", hidden = true },
 }
diff --git a/lua/pippy/lazy.lua b/lua/pippy/lazy.lua
index 58b71b2..3baec4c 100644
--- a/lua/pippy/lazy.lua
+++ b/lua/pippy/lazy.lua
@@ -51,6 +51,7 @@ require("lazy").setup({
     {'xiyaowong/transparent.nvim'},
     { 'numToStr/Comment.nvim', opts = {} },
     { 'mg979/vim-visual-multi' },
+    { 'xorid/asciitree.nvim' },
     {
         'stevearc/aerial.nvim',
         opts = {},