add lsp-zero plugin

init.lua

@@ -44,17 +44,16 @@ vim.g.maplocalleader = ' '
 -- Set powershell as the terminal
 local powershell_options = {
   shell = vim.fn.executable "pwsh" == 1 and "pwsh" or "powershell",
-  shellcmdflag = "-NoLogo -NoProfile -ExecutionPolicy RemoteSigned -Command [Console]::InputEncoding=[Console]::OutputEncoding=[System.Text.Encoding]::UTF8;",
+  shellcmdflag =
+  "-NoLogo -NoProfile -ExecutionPolicy RemoteSigned -Command [Console]::InputEncoding=[Console]::OutputEncoding=[System.Text.Encoding]::UTF8;",
   shellredir = "-RedirectStandardOutput %s -NoNewWindow -Wait",
   shellpipe = "2>&1 | Out-File -Encoding UTF8 %s; exit $LastExitCode",
   shellquote = "",
   shellxquote = "",
 }
-
 for option, value in pairs(powershell_options) do
   vim.opt[option] = value
 end
-
 -- Install package manager
 --    https://github.com/folke/lazy.nvim
 --    `:help lazy.nvim.txt` for more info
@@ -88,30 +87,42 @@ require('lazy').setup({
 
   -- NOTE: This is where your plugins related to LSP can be installed.
   --  The configuration is done below. Search for lspconfig to find it below.
-  { -- LSP Configuration & Plugins
+  {
-    'neovim/nvim-lspconfig',
+    -- LSP Configuration & Plugins
-    dependencies = {
+    {
-      -- Automatically install LSPs to stdpath for neovim
+      'VonHeikemen/lsp-zero.nvim',
-      'williamboman/mason.nvim',
+      branch = 'v1.x',
-      'williamboman/mason-lspconfig.nvim',
+      dependencies = {
-
+        -- LSP Support
-      -- Useful status updates for LSP
+        { 'neovim/nvim-lspconfig' },             -- Required
-      -- NOTE: `opts = {}` is the same as calling `require('fidget').setup({})`
+        { 'williamboman/mason.nvim' },           -- Optional
-      { 'j-hui/fidget.nvim', opts = {} },
+        { 'williamboman/mason-lspconfig.nvim' }, -- Optional
-
+
-      -- Additional lua configuration, makes nvim stuff amazing!
+        -- Autocompletion
-      'folke/neodev.nvim',
+        { 'hrsh7th/nvim-cmp' },         -- Required
-    },
+        { 'hrsh7th/cmp-nvim-lsp' },     -- Required
+        { 'hrsh7th/cmp-buffer' },       -- Optional
+        { 'hrsh7th/cmp-path' },         -- Optional
+        { 'saadparwaiz1/cmp_luasnip' }, -- Optional
+        { 'hrsh7th/cmp-nvim-lua' },     -- Optional
+
+        -- Snippets
+        { 'L3MON4D3/LuaSnip' },             -- Required
+        { 'rafamadriz/friendly-snippets' }, -- Optional
+      }
+    }
   },
 
-  { -- Autocompletion
+  {
+    -- Autocompletion
     'hrsh7th/nvim-cmp',
     dependencies = { 'hrsh7th/cmp-nvim-lsp', 'L3MON4D3/LuaSnip', 'saadparwaiz1/cmp_luasnip' },
   },
 
   -- Useful plugin to show you pending keybinds.
   { 'folke/which-key.nvim',          opts = {} },
-  { -- Adds git releated signs to the gutter, as well as utilities for managing changes
+  {
+    -- Adds git releated signs to the gutter, as well as utilities for managing changes
     'lewis6991/gitsigns.nvim',
     opts = {
       -- See `:help gitsigns.txt`
@@ -158,7 +169,8 @@ require('lazy').setup({
     end,
   },
 
-  { -- Set lualine as statusline
+  {
+    -- Set lualine as statusline
     'nvim-lualine/lualine.nvim',
     -- See `:help lualine.txt`
     opts = {
@@ -171,7 +183,8 @@ require('lazy').setup({
     },
   },
 
-  { -- Add indentation guides even on blank lines
+  {
+    -- Add indentation guides even on blank lines
     'lukas-reineke/indent-blankline.nvim',
     -- Enable `lukas-reineke/indent-blankline.nvim`
     -- See `:help indent_blankline.txt`
@@ -200,7 +213,8 @@ require('lazy').setup({
     end,
   },
 
-  { -- Highlight, edit, and navigate code
+  {
+    -- Highlight, edit, and navigate code
     'nvim-treesitter/nvim-treesitter',
     dependencies = {
       'nvim-treesitter/nvim-treesitter-textobjects',
@@ -268,9 +282,19 @@ vim.o.completeopt = 'menuone,noselect'
 -- NOTE: You should make sure your terminal supports this
 vim.o.termguicolors = true
 
-vim.o.tabstop = 2
+vim.o.tabstop = 4
-vim.o.shiftwidth = 2
+vim.o.softtabstop = 4
+vim.o.shiftwidth = 4
 vim.o.shiftround = true
+
+
+vim.opt.relativenumber = true
+vim.opt.scrolloff = 8
+vim.opt.signcolumn = "yes"
+vim.opt.colorcolumn = "80"
+vim.opt.smartindent = true
+
+
 -- [[ Basic Keymaps ]]
 
 -- Keymaps for better default experience
@@ -302,8 +326,8 @@ require('telescope').setup {
   defaults = {
     mappings = {
       i = {
-        ['<C-u>'] = false,
+            ['<C-u>'] = false,
-        ['<C-d>'] = false,
+            ['<C-d>'] = false,
       },
     },
   },
@@ -355,41 +379,41 @@ require('nvim-treesitter.configs').setup {
       lookahead = true, -- Automatically jump forward to textobj, similar to targets.vim
       keymaps = {
         -- You can use the capture groups defined in textobjects.scm
-        ['aa'] = '@parameter.outer',
+            ['aa'] = '@parameter.outer',
-        ['ia'] = '@parameter.inner',
+            ['ia'] = '@parameter.inner',
-        ['af'] = '@function.outer',
+            ['af'] = '@function.outer',
-        ['if'] = '@function.inner',
+            ['if'] = '@function.inner',
-        ['ac'] = '@class.outer',
+            ['ac'] = '@class.outer',
-        ['ic'] = '@class.inner',
+            ['ic'] = '@class.inner',
       },
     },
     move = {
       enable = true,
       set_jumps = true, -- whether to set jumps in the jumplist
       goto_next_start = {
-        [']m'] = '@function.outer',
+            [']m'] = '@function.outer',
-        [']]'] = '@class.outer',
+            [']]'] = '@class.outer',
       },
       goto_next_end = {
-        [']M'] = '@function.outer',
+            [']M'] = '@function.outer',
-        [']['] = '@class.outer',
+            [']['] = '@class.outer',
       },
       goto_previous_start = {
-        ['[m'] = '@function.outer',
+            ['[m'] = '@function.outer',
-        ['[['] = '@class.outer',
+            ['[['] = '@class.outer',
       },
       goto_previous_end = {
-        ['[M'] = '@function.outer',
+            ['[M'] = '@function.outer',
-        ['[]'] = '@class.outer',
+            ['[]'] = '@class.outer',
       },
     },
     swap = {
       enable = true,
       swap_next = {
-        ['<leader>a'] = '@parameter.inner',
+            ['<leader>a'] = '@parameter.inner',
       },
       swap_previous = {
-        ['<leader>A'] = '@parameter.inner',
+            ['<leader>A'] = '@parameter.inner',
       },
     },
   },
@@ -401,8 +425,20 @@ vim.keymap.set('n', ']d', vim.diagnostic.goto_next, { desc = "Go to next diagnos
 vim.keymap.set('n', '<leader>e', vim.diagnostic.open_float, { desc = "Open floating diagnostic message" })
 vim.keymap.set('n', '<leader>q', vim.diagnostic.setloclist, { desc = "Open diagnostics list" })
 
--- LSP settings.
+-- LSP Settings
---  This function gets run when an LSP connects to a particular buffer.
+local lsp = require('lsp-zero').preset({
+  name = 'minimal',
+  set_lsp_keymaps = false,
+  manage_nvim_cmp = true,
+  suggest_lsp_servers = false,
+})
+lsp.ensure_installed({
+  'tsserver',
+  'rust_analyzer',
+})
+
+-- Create a callback function that will be called in lsp-zero's ".on_attach" function
+-- It is used to
 local on_attach = function(_, bufnr)
   -- NOTE: Remember that lua is a real programming language, and as such it is possible
   -- to define small helper and utility functions so you don't have to repeat yourself
@@ -415,7 +451,7 @@ local on_attach = function(_, bufnr)
       desc = 'LSP: ' .. desc
     end
 
-    vim.keymap.set('n', keys, func, { buffer = bufnr, desc = desc })
+    vim.keymap.set('n', keys, func, { buffer = bufnr, desc = desc, remap = false })
   end
 
   nmap('<leader>rn', vim.lsp.buf.rename, '[R]e[n]ame')
@@ -446,97 +482,8 @@ local on_attach = function(_, bufnr)
   end, { desc = 'Format current buffer with LSP' })
 end
 
--- Enable the following language servers
+lsp.on_attach(on_attach)
---  Feel free to add/remove any LSPs that you want here. They will automatically be installed.
+-- (Optional) Configure lua language server for neovim
---
+lsp.nvim_workspace()
---  Add any additional override configuration in the following tables. They will be passed to
---  the `settings` field of the server config. You must look up that documentation yourself.
-local servers = {
-  -- clangd = {},
-  -- gopls = {},
-  -- pyright = {},
-  -- rust_analyzer = {},
-  -- tsserver = {},
-
-  lua_ls = {
-    Lua = {
-      workspace = { checkThirdParty = false },
-      telemetry = { enable = false },
-    },
-  },
-}
-
--- Setup neovim lua configuration
-require('neodev').setup()
-
--- nvim-cmp supports additional completion capabilities, so broadcast that to servers
-local capabilities = vim.lsp.protocol.make_client_capabilities()
-capabilities = require('cmp_nvim_lsp').default_capabilities(capabilities)
-
--- Setup mason so it can manage external tooling
-require('mason').setup()
-
--- Ensure the servers above are installed
-local mason_lspconfig = require 'mason-lspconfig'
-
-mason_lspconfig.setup {
-  ensure_installed = vim.tbl_keys(servers),
-}
-
-mason_lspconfig.setup_handlers {
-  function(server_name)
-    require('lspconfig')[server_name].setup {
-      capabilities = capabilities,
-      on_attach = on_attach,
-      settings = servers[server_name],
-    }
-  end,
-}
-
--- nvim-cmp setup
-local cmp = require 'cmp'
-local luasnip = require 'luasnip'
-
-luasnip.config.setup {}
-
-cmp.setup {
-  snippet = {
-    expand = function(args)
-      luasnip.lsp_expand(args.body)
-    end,
-  },
-  mapping = cmp.mapping.preset.insert {
-    ['<C-d>'] = cmp.mapping.scroll_docs( -4),
-    ['<C-f>'] = cmp.mapping.scroll_docs(4),
-    ['<C-Space>'] = cmp.mapping.complete {},
-    ['<CR>'] = cmp.mapping.confirm {
-      behavior = cmp.ConfirmBehavior.Replace,
-      select = true,
-    },
-    ['<Tab>'] = cmp.mapping(function(fallback)
-      if cmp.visible() then
-        cmp.select_next_item()
-      elseif luasnip.expand_or_jumpable() then
-        luasnip.expand_or_jump()
-      else
-        fallback()
-      end
-    end, { 'i', 's' }),
-    ['<S-Tab>'] = cmp.mapping(function(fallback)
-      if cmp.visible() then
-        cmp.select_prev_item()
-      elseif luasnip.jumpable( -1) then
-        luasnip.jump( -1)
-      else
-        fallback()
-      end
-    end, { 'i', 's' }),
-  },
-  sources = {
-    { name = 'nvim_lsp' },
-    { name = 'luasnip' },
-  },
-}
 
--- The line beneath this is called `modeline`. See `:help modeline`
+lsp.setup()
--- vim: ts=2 sts=2 sw=2 et