refactor(nvim): finish restructuring lua files

This completes what I started in commit
0786ed3b3d, refactoring the lua code by
restructuring the directories and removing the `init` functions at the
bottom of each file.

nvim/.config/nvim/init.lua

@@ -1 +1,3 @@
-require 'opdavies'.init()
+require "opdavies.vim"
+
+require "opdavies.packer"

nvim/.config/nvim/lua/opdavies/init.lua

@@ -1,8 +0,0 @@
-local function init()
-  require 'opdavies.vim'.init()
-  require 'opdavies.packer'.init()
-end
-
-return {
-  init = init
-}

nvim/.config/nvim/lua/opdavies/packer.lua

@@ -1,78 +1,68 @@
-local function packer_startup()
+require('packer').startup(function()
-  require('packer').startup(function()
+  use 'wbthomason/packer.nvim'
-    use 'wbthomason/packer.nvim'
 
-    -- Utilities
+  -- Utilities
-    use 'cakebaker/scss-syntax.vim'
+  use 'cakebaker/scss-syntax.vim'
-    use 'christoomey/vim-sort-motion'
+  use 'christoomey/vim-sort-motion'
-    use 'christoomey/vim-tmux-navigator'
+  use 'christoomey/vim-tmux-navigator'
-    use 'editorconfig/editorconfig-vim'
+  use 'editorconfig/editorconfig-vim'
-    use 'icatalina/vim-case-change'
+  use 'icatalina/vim-case-change'
-    use 'kyazdani42/nvim-web-devicons'
+  use 'kyazdani42/nvim-web-devicons'
-    use 'lewis6991/gitsigns.nvim'
+  use 'lewis6991/gitsigns.nvim'
-    use 'lukas-reineke/indent-blankline.nvim'
+  use 'lukas-reineke/indent-blankline.nvim'
-    use 'machakann/vim-highlightedyank'
+  use 'machakann/vim-highlightedyank'
-    use 'miyakogi/seiya.vim'
+  use 'miyakogi/seiya.vim'
-    use 'norcalli/nvim-colorizer.lua'
+  use 'norcalli/nvim-colorizer.lua'
-    use 'nvim-lua/plenary.nvim'
+  use 'nvim-lua/plenary.nvim'
-    use 'nvim-lua/popup.nvim'
+  use 'nvim-lua/popup.nvim'
-    use 'preservim/nerdcommenter'
+  use 'preservim/nerdcommenter'
-    use 'sheerun/vim-polyglot'
+  use 'sheerun/vim-polyglot'
-    use 'tpope/vim-surround'
+  use 'tpope/vim-surround'
-    use 'vim-test/vim-test'
+  use 'vim-test/vim-test'
-    use 'voldikss/vim-floaterm'
+  use 'voldikss/vim-floaterm'
-    use { 'mg979/vim-visual-multi', branch = 'master' }
+  use { 'mg979/vim-visual-multi', branch = 'master' }
 
-    -- Themes
+  -- Themes
-    use {
+  use {
-      'tjdevries/gruvbuddy.nvim',
+    'tjdevries/gruvbuddy.nvim',
-      requires = {
+    requires = {
-        'tjdevries/colorbuddy.vim'
+      'tjdevries/colorbuddy.vim'
-      },
+    },
-    }
+  }
 
-    -- Navigation
+  -- Navigation
-    use 'ThePrimeagen/harpoon'
+  use 'ThePrimeagen/harpoon'
 
-    -- Treesitter
+  -- Treesitter
-    use 'JoosepAlviste/nvim-ts-context-commentstring'
+  use 'JoosepAlviste/nvim-ts-context-commentstring'
-    use {
+  use {
-      'nvim-treesitter/nvim-treesitter',
+    'nvim-treesitter/nvim-treesitter',
-      run = ':TSUpdate',
+    run = ':TSUpdate',
-    }
+  }
 
-    -- Completion
+  -- Completion
-    use {
+  use {
-      'hrsh7th/nvim-cmp',
+    'hrsh7th/nvim-cmp',
-      requires = {
+    requires = {
-        'L3MON4D3/LuaSnip',
+      'L3MON4D3/LuaSnip',
-        'hrsh7th/cmp-buffer',
+      'hrsh7th/cmp-buffer',
-        'hrsh7th/cmp-nvim-lsp',
+      'hrsh7th/cmp-nvim-lsp',
-        'hrsh7th/cmp-path',
+      'hrsh7th/cmp-path',
-        'onsails/lspkind-nvim',
+      'onsails/lspkind-nvim',
-        'saadparwaiz1/cmp_luasnip',
+      'saadparwaiz1/cmp_luasnip',
-        {
+      {
-          'tzachar/cmp-tabnine',
+        'tzachar/cmp-tabnine',
-          run = './install.sh'
+        run = './install.sh'
-        }
       }
     }
+  }
 
-    -- LSP
+  -- LSP
-    use 'neovim/nvim-lspconfig'
+  use 'neovim/nvim-lspconfig'
 
-    -- Telescope
+  -- Telescope
-    use 'nvim-telescope/telescope.nvim'
+  use 'nvim-telescope/telescope.nvim'
-    use { 'nvim-telescope/telescope-fzf-native.nvim', run = 'make' }
+  use { 'nvim-telescope/telescope-fzf-native.nvim', run = 'make' }
 
-    use 'vimwiki/vimwiki'
+  use 'vimwiki/vimwiki'
-  end)
+end)
-end
-
-local function init()
-  packer_startup()
-end
-
-return {
-  init = init
-}

nvim/.config/nvim/lua/opdavies/vim.lua

@@ -94,14 +94,12 @@ local function set_vim_o()
 end
 
 local function init()
+  set_vim_g()
+  set_vim_o()
+  set_key_mappings()
   set_autocmd()
   set_filetypes()
   set_highlights()
-  set_key_mappings()
-  set_vim_g()
-  set_vim_o()
 end
 
-return {
+init()
-  init = init
-}