some optimizations

init.lua

@@ -1,9 +1,7 @@
-vim.api.nvim_exec ('language POSIX', true)
+vim.cmd('language POSIX')
 
 require('plugins')
--- require('mason-config')
 require('code-completion')
-require('file-explorer')
 require('mappings')
 
 vim.opt.tabstop = 2

lua/file-explorer.lua

@@ -1,15 +0,0 @@
-vim.g.loaded_netrw = 1
-vim.g.loaded_netrwPlugin = 1
-
--- vim.opt.termguicolors = true
-
-require("nvim-tree").setup({
-	filters = {
-		dotfiles = false,
-		git_clean = false
-	},
-	git = {
-		ignore = false
-	}
-})
-

lua/mason-config.lua

@@ -1,3 +0,0 @@
-require("mason").setup()
-require("mason-lspconfig").setup()
-

lua/plugins.lua

@@ -1,15 +1,26 @@
 return require('packer').startup(function(use)
   use 'wbthomason/packer.nvim'
---  use 'williamboman/mason.nvim'
---  use 'williamboman/mason-lspconfig.nvim'
---  use 'neovim/nvim-lspconfig'
+
   use 'hrsh7th/nvim-cmp'
---  use 'hrsh7th/cmp-nvim-lsp'
---  use 'hrsh7th/cmp-nvim-lsp-signature-help'
   use 'hrsh7th/cmp-path'
   use 'hrsh7th/cmp-buffer'
-  use 'nvim-tree/nvim-tree.lua'
-  use 'Mofiqul/dracula.nvim'
+
+  use {
+    'nvim-tree/nvim-tree.lua',
+    cmd = { 'NvimTreeToggle', 'NvimTreeFocus' },
+    config = function()
+      require("nvim-tree").setup({
+        filters = {
+          dotfiles = false,
+          git_clean = false
+        },
+        git = {
+          ignore = false
+        }
+      })
+    end
+  }
+
   use 'nvim-treesitter/nvim-treesitter'
 end)
 

lua/styling.lua

@@ -1 +0,0 @@
-vim.cmd[[colorscheme industry]]