Install LSP functionality and implemented editor settings

nvim/lua/luke-else/init.lua

@@ -1 +1,2 @@
-require("luke-else.packer")
+require("luke-else.packer")
+require("lua.luke-else.set")

nvim/lua/luke-else/packer.lua

@@ -23,4 +23,27 @@ return require('packer').startup(function(use)
     use("mbbill/undotree")
     use("tpope/vim-fugitive")
 
+    use {
+        'VonHeikemen/lsp-zero.nvim',
+        branch = 'v1.x',
+        requires = {
+            -- LSP Support
+            {'neovim/nvim-lspconfig'},
+            {'williamboman/mason.nvim'},
+            {'williamboman/mason-lspconfig.nvim'},
+
+            -- Autocompletion
+            {'hrsh7th/nvim-cmp'},
+            {'hrsh7th/cmp-buffer'},
+            {'hrsh7th/cmp-path'},
+            {'saadparwaiz1/cmp_luasnip'},
+            {'hrsh7th/cmp-nvim-lsp'},
+            {'hrsh7th/cmp-nvim-lua'},
+
+            -- Snippets
+            {'L3MON4D3/LuaSnip'},
+            {'rafamadriz/friendly-snippets'},
+        }
+    }
+
 end)

nvim/lua/luke-else/set.lua

@@ -0,0 +1,29 @@
+vim.opt.nu = true
+vim.opt.relativenumber = true
+
+vim.opt.tabstop = 4
+vim.opt.softtabstop = 4
+vim.opt.shiftwidth = 4
+vim.opt.expandtab = true
+
+vim.opt.smartindent = true
+
+vim.opt.wrap = false
+
+vim.opt.swapfile = false
+vim.opt.backup = false
+vim.opt.undodir = os.getenv("HOME") .. "/.vim/undodir"
+vim.opt.undofile = true
+
+vim.opt.hlsearch = false
+vim.opt.incsearch = true
+
+vim.opt.termguicolors = true
+
+vim.opt.scrolloff = 8
+vim.opt.signcolumn = "yes"
+vim.opt.isfname:append("@-@")
+
+vim.opt.updatetime = 50
+
+vim.opt.colorcolumn = "80"