deprication, hide dot files and undotree

init.lua

@@ -7,7 +7,7 @@ vim.opt.shiftwidth = 2          -- Indent width
 vim.opt.expandtab = true        -- Use spaces instead of tabs
 vim.opt.wrap = true
 
---vim.cmd.colorscheme("retrobox")
+vim.cmd.colorscheme("retrobox")
 vim.opt.termguicolors = true
 
 vim.opt.clipboard = 'unnamedplus' -- System clipboard
@@ -59,13 +59,5 @@ require("nvim-treesitter").setup({
 
 require("rakshit")
 
-function _G.my_statusline()
-  local w = vim.api.nvim_win_get_width(0)
-  if w > 140 then
-    return "%F %y %m %= %l:%c %p%%"
-  else
-    return "%f %= %l:%c"
-  end
-end
-
-vim.o.statusline = "%!v:lua.my_statusline()"
+vim.cmd("packadd nvim.undotree")
+vim.keymap.set("n", "<leader>u", require("undotree").open)

lua/rakshit/lsp/main.lua

@@ -21,32 +21,29 @@ local capabilities = require('cmp_nvim_lsp').default_capabilities()
 capabilities.textDocument.completion.completionItem.snippetSupport = true
 
 -- shared keymaps when LSP attaches
-local on_attach = function(_, bufnr)
-  local map = function(mode, lhs, rhs)
-    vim.keymap.set(mode, lhs, rhs, { buffer = bufnr })
-  end
+vim.api.nvim_create_autocmd('LspAttach', {
+  callback = function(args)
+    local map = function(mode, lhs, rhs)
+      vim.keymap.set(mode, lhs, rhs, { buffer = args.buf })
+    end
 
-  map("n", "gd", vim.lsp.buf.definition)
-  map("n", "gD", vim.lsp.buf.declaration)
-  map("n", "gr", vim.lsp.buf.references)
-  map("n", "K",  vim.lsp.buf.hover)
-end
+    map("n", "gd", vim.lsp.buf.definition)
+    map("n", "gD", vim.lsp.buf.declaration)
+    map("n", "gr", vim.lsp.buf.references)
+    map("n", "K",  vim.lsp.buf.hover)
+  end,
+})
 
--- helper to setup servers
-local lspconfig = require('lspconfig')
+-- shared config applied to all servers
+vim.lsp.config('*', {
+  capabilities = capabilities,
+})
 
-local function setup(server, opts)
-  opts = opts or {}
-  opts.capabilities = capabilities
-  opts.on_attach = on_attach
-  lspconfig[server].setup(opts)
-end
+-- per-server config
+vim.lsp.config('pyright', {})
+vim.lsp.config('rust_analyzer', {})
 
--- servers
-setup("pyright")
-setup("rust_analyzer")
-
-setup("lua_ls", {
+vim.lsp.config('lua_ls', {
   settings = {
     Lua = {
       diagnostics = {
@@ -56,9 +53,9 @@ setup("lua_ls", {
   }
 })
 
-setup("html")
+vim.lsp.config('html', {})
 
-setup("gopls", {
+vim.lsp.config('gopls', {
   settings = {
     gopls = {
       analyses = {
@@ -73,6 +70,9 @@ setup("gopls", {
   },
 })
 
-setup("clangd", {
-  cmd = { "clangd", "--background-index", "--query-driver=/usr/bin/gcc,/usr/bin/g++",},
+vim.lsp.config('clangd', {
+  cmd = { "clangd", "--background-index", "--query-driver=/usr/bin/gcc,/usr/bin/g++"},
 })
+
+-- enable all configured servers
+vim.lsp.enable({ 'pyright', 'rust_analyzer', 'lua_ls', 'html', 'gopls', 'clangd' })

lua/rakshit/plugins/filemanager.lua

@@ -42,4 +42,8 @@ require("nvim-tree").setup({
       },
     },
   },
+
+  filters = {
+    dotfiles = true,
+  },
 })

lua/rakshit/plugins/unused.lua

@@ -0,0 +1,12 @@
+function _G.my_statusline()
+  local w = vim.api.nvim_win_get_width(0)
+  if w > 140 then
+    return "%F %y %m %= %l:%c %p%%"
+  else
+    return "%f %= %l:%c"
+  end
+end
+
+vim.o.statusline = "%!v:lua.my_statusline()"
+
+