vim: refactor configuration of plugins

config/nvim/lua/user/plugins/indent-blankline.lua

@@ -1,12 +1,10 @@
 return {
   'lukas-reineke/indent-blankline.nvim',
 
-  opts = {
+  config = function()
+    require('indent_blankline').setup {
       enabled = false,
-  },
-
-  config = function(_, opts)
-    require('indent_blankline').setup(opts)
+    }
 
     -- show/hide indent guides
     vim.keymap.set('n', '<leader>si', '<cmd>IndentBlanklineToggle<cr>')

config/nvim/lua/user/plugins/lsp.lua

@@ -29,11 +29,7 @@ local on_attach = function(client, bufnr)
   if filetype_attach then filetype_attach(client, bufnr) end
 end
 
-
-return {
-  'neovim/nvim-lspconfig',
-
-  config = function()
+local config = function()
   local capabilities = vim.lsp.protocol.make_client_capabilities()
   local has_cmp, cmp = pcall(require, 'cmp_nvim_lsp')
   if has_cmp then
@@ -48,6 +44,10 @@ return {
     })
     lsp[server].setup(opts)
   end
-  end,
+end
+
+return {
+  'neovim/nvim-lspconfig',
+  config = config,
 }
 

config/nvim/lua/user/plugins/lualine.lua

@@ -1,7 +1,4 @@
-return {
-  'nvim-lualine/lualine.nvim',
-
-  config = function()
+local config = function()
   local MODE_MAP = {
     ['n']    = 'Normal ',
     ['no']   = 'O-Pend ',
@@ -176,6 +173,10 @@ return {
       'nvim-tree',
     }
   }
-  end,
+end
+
+return {
+  'nvim-lualine/lualine.nvim',
+  config = config,
 }
 

config/nvim/lua/user/plugins/nvim-tree.lua

@@ -1,26 +1,22 @@
-local on_attach = function(bufnr)
+local config = function()
+  require('nvim-tree').setup {
+    disable_netrw = true,       -- replace netrw with nvim-tree
+    hijack_cursor = true,       -- keep the cursor on begin of the filename
+    sync_root_with_cwd = true,  -- watch for `DirChanged` and refresh the tree
+
+    on_attach = function(bufnr)
       local api = require('nvim-tree.api')
+      api.config.mappings.default_on_attach(bufnr)
+
       local opts = function(desc)
         return { desc = 'nvim-tree: ' .. desc, buffer = bufnr, silent = true }
       end
 
-  api.config.mappings.default_on_attach(bufnr)
-
       vim.keymap.set('n', 'l',    api.node.open.edit,             opts('open'))
       vim.keymap.set('n', '<CR>', api.node.open.edit,             opts('open'))
       vim.keymap.set('n', 'o',    api.node.open.edit,             opts('open'))
       vim.keymap.set('n', 'h',    api.node.navigate.parent_close, opts('close directory'))
-end
-
-
-return {
-  'kyazdani42/nvim-tree.lua',
-
-  opts = {
-    disable_netrw = true,       -- replace netrw with nvim-tree
-    hijack_cursor = true,       -- keep the cursor on begin of the filename
-    sync_root_with_cwd = true,  -- watch for `DirChanged` and refresh the tree
-    on_attach = on_attach,
+    end,
 
     git = {
       ignore = false,       -- don't hide files from .gitignore
@@ -41,14 +37,15 @@ return {
       group_empty = true,   -- folders that contain only one folder are grouped
       highlight_git = true, -- enable highlight based on git attributes
     },
-  },
-
-  config = function(_, opts)
-    require('nvim-tree').setup(opts)
+  }
 
   vim.keymap.set('n', '<leader>nn', '<cmd>NvimTreeOpen<cr>')
   vim.keymap.set('n', '<leader>nf', '<cmd>NvimTreeFindFile<cr>')
   vim.keymap.set('n', '<leader>nc', '<cmd>NvimTreeClose<cr>')
-  end,
+end
+
+return {
+  'kyazdani42/nvim-tree.lua',
+  config = config,
 }
 

config/nvim/lua/user/plugins/telescope.lua

@@ -1,7 +1,4 @@
-local telescope = {
-  'nvim-telescope/telescope.nvim',
-
-  config = function(_, opts)
+local config = function()
   local telescope      = require 'telescope'
   local actions        = require 'telescope.actions'
   local actions_layout = require 'telescope.actions.layout'
@@ -163,15 +160,17 @@ local telescope = {
   map('n', '<leader>fo', builtin.vim_options, { desc = ' [F]ind vim [O]ptions' })
   map('n', '<leader>fs', builtin.grep_string, { desc = ' [F]ind [S]tring' })
   map('v', '<leader>fs', custom.grep_visual,  { desc = ' [F]ind visual [S]election' })
-  end,
+end
+
+local telescope = {
+  'nvim-telescope/telescope.nvim',
+  config = config,
 }
 
 local file_browser = {
   'nvim-telescope/telescope-file-browser.nvim',
 
-  dependencies = {
-    'nvim-telescope/telescope.nvim',
-  },
+  dependencies = { 'nvim-telescope/telescope.nvim' },
 
   config = function()
     require('telescope').load_extension 'file_browser'

config/nvim/lua/user/plugins/treesitter.lua

@@ -1,8 +1,5 @@
-return {
-  {
-    'nvim-treesitter/nvim-treesitter',
-
-    opts = {
+local config = function()
+  require('nvim-treesitter.configs').setup {
     ensure_installed = {
       'bash',
       'c',
@@ -26,7 +23,7 @@ return {
     highlight = {
       enable = true,
       disable = {
-          'help',
+        'vimdoc',
       },
     },
 
@@ -84,15 +81,17 @@ return {
     playground = {
       enable = true,
     },
-    },
-
-    config = function(_, opts)
-      require('nvim-treesitter.configs').setup(opts)
+  }
 
   vim.keymap.set('n', '<leader>sp', '<cmd>TSPlaygroundToggle<cr>')
   vim.keymap.set('n', '<leader>sh', '<cmd>TSHighlightCapturesUnderCursor<cr>')
   vim.keymap.set('n', '<leader>sn', '<cmd>TSNodeUnderCursor<cr>')
-    end,
+end
+
+return {
+  {
+    'nvim-treesitter/nvim-treesitter',
+    config = config,
   },
 
   'nvim-treesitter/nvim-treesitter-refactor',

config/nvim/lua/user/plugins/virt-column.lua

@@ -1,12 +1,10 @@
 return {
   'lukas-reineke/virt-column.nvim',
 
-  opts = {
+  config = function()
+    require('virt-column').setup {
       char = '│',
-  },
-
-  config = function(_, opts)
-    require('virt-column').setup(opts)
+    }
 
     local toggle_virtual_column = function()
       if vim.o.colorcolumn == '' then