vim: lazy load as many plugins as possible

config/nvim/lua/fschauen/init.lua

@@ -10,3 +10,5 @@ require 'fschauen.filetypes'
 require 'fschauen.diagnostics'
 require 'fschauen.lazy'
 
+vim.cmd [[colorscheme gruvbox]]
+

config/nvim/lua/fschauen/plugins/colorizer.lua

@@ -3,6 +3,8 @@ return {
 
   cond = vim.opt.termguicolors:get(),
 
+  event = { 'BufReadPost', 'BufNewFile' },
+
   config = function()
     require('colorizer').setup(nil, {
       mode = 'foreground',

config/nvim/lua/fschauen/plugins/colorscheme.lua

@@ -1,14 +1,5 @@
 return {
-  {
-    'fschauen/solarized.nvim',
-    dev = true,
-  },
-  {
-    'fschauen/gruvbox.nvim',
-    dev = true,
-    config = function ()
-      vim.cmd [[colorscheme gruvbox]]
-    end,
-  },
+  { 'fschauen/solarized.nvim', dev = true, lazy =true },
+  { 'fschauen/gruvbox.nvim', dev = true, lazy = true },
 }
 

config/nvim/lua/fschauen/plugins/comment.lua

@@ -1,39 +1,38 @@
 return {
   'numToStr/Comment.nvim',
 
-  config = function()
-    require('Comment').setup {
-      padding = true, -- Add a space between comment and the line
-      sticky = true, -- Whether the cursor should stay at its position
-      ignore = nil, -- Lines to be ignored while (un)comment
+  lazy = false,       -- recommended in the README
 
-      -- NORMAL mode mappings
-      toggler = {
-        line = 'gcc', -- Line-comment toggle keymap
-        block = 'gbc', -- Block-comment toggle keymap
-      },
+  opts = {
+    padding = true,   -- Add a space between comment and the line
+    sticky = true,    -- Whether the cursor should stay at its position
+    ignore = nil,     -- Lines to be ignored while (un)comment
 
-      -- NORMAL and VISUAL mode mappings
-      opleader = {
-        line = 'gc', -- Line-comment keymap
-        block = 'gb', -- Block-comment keymap
-      },
+    -- NORMAL mode mappings
+    toggler = {
+      line = 'gcc',    -- Line-comment toggle keymap
+      block = 'gbc',   -- Block-comment toggle keymap
+    },
 
-      extra = {
-        above = 'gcO', -- Add comment on the line above
-        below = 'gco', -- Add comment on the line below
-        eol = 'gcA', -- Add comment at the end of line
-      },
+    -- NORMAL and VISUAL mode mappings
+    opleader = {
+      line = 'gc',    -- Line-comment keymap
+      block = 'gb',   -- Block-comment keymap
+    },
 
-      -- Enable keybindings
-      mappings = {
-        basic = true, -- Operator-pending mapping; `gcc` `gbc` `gc[count]{motion}` `gb[count]{motion}`
-        extra = true, -- Extra mapping; `gco`, `gcO`, `gcA`
-      },
+    extra = {
+      above = 'gcO',   -- Add comment on the line above
+      below = 'gco',   -- Add comment on the line below
+      eol = 'gcA',     -- Add comment at the end of line
+    },
 
-      pre_hook = nil, -- Function to call before (un)comment
-      post_hook = nil, -- Function to call after (un)comment
-    }
-  end
+    -- Enable keybindings
+    mappings = {
+      basic = true,   -- Operator-pending mapping; `gcc` `gbc` `gc[count]{motion}` `gb[count]{motion}`
+      extra = true,   -- Extra mapping; `gco`, `gcO`, `gcA`
+    },
+
+    pre_hook = nil,    -- Function to call before (un)comment
+    post_hook = nil,   -- Function to call after (un)comment
+  },
 }
-

config/nvim/lua/fschauen/plugins/fugitive.lua

@@ -1,10 +1,10 @@
 return {
   'tpope/vim-fugitive',
 
-  config = function()
-    vim.keymap.set('n', '<leader>gg', ':Git ')
-    vim.keymap.set('n', '<leader>gs', '<cmd>tab Git<cr>')
-    vim.keymap.set('n', '<leader>gb', '<cmd>Git blame<cr>')
-  end,
+  keys = {
+    { '<leader>gg', ':Git ' },
+    { '<leader>gs', '<cmd>tab Git<cr>' },
+    { '<leader>gb', '<cmd>Git blame<cr>' }
+  },
 }
 

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

@@ -1,6 +1,8 @@
 return {
   'lukas-reineke/indent-blankline.nvim',
 
+  lazy = false,  -- trows an error when lazy loading
+
   config = function()
     require('indent_blankline').setup {
       enabled = false,

config/nvim/lua/fschauen/plugins/init.lua

@@ -1,7 +1,5 @@
 return {
   'nvim-lua/plenary.nvim',
   'milisims/nvim-luaref',
-  'keith/swift.vim',
-  'chr4/nginx.vim',
 }
 

config/nvim/lua/fschauen/plugins/neogit.lua

@@ -1,23 +1,22 @@
 return {
   'NeogitOrg/neogit',
 
-  config = function()
-    require('neogit').setup {
-      disable_hint = true,
-      signs = {
-        section = { '', ''},
-        item    = { '', ''},
-        hunk    = { '', ''},
+  opts = {
+    disable_hint = true,
+    signs = {
+      section = { '', '' },
+      item    = { '', '' },
+      hunk    = { '', '' },
+    },
+    mappings = {
+      status = {
+        o = 'GoToFile',
+        ['<space>'] = 'Toggle',
       },
-      mappings = {
-        status = {
-          o = 'GoToFile',
-          ['<space>'] = 'Toggle',
-        },
-      },
-    }
+    },
+  },
 
-    vim.keymap.set('n', '<leader>gn', '<cmd>Neogit<cr>')
-  end,
+  keys = {
+    { '<leader>gn', '<cmd>Neogit<cr>' },
+  },
 }
-

config/nvim/lua/fschauen/plugins/nginx.lua

@@ -0,0 +1,5 @@
+return {
+  'chr4/nginx.vim',
+
+  ft = 'nginx',
+}

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

@@ -1,5 +1,9 @@
-local config = function()
-  require('nvim-tree').setup {
+return {
+  'nvim-tree/nvim-tree.lua',
+
+  dependencies = { 'nvim-tree/nvim-web-devicons' },
+
+  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
@@ -37,16 +41,12 @@ local config = function()
       group_empty = true,   -- folders that contain only one folder are grouped
       highlight_git = true, -- enable highlight based on git attributes
     },
-  }
+  },
 
-  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
-
-return {
-  'nvim-tree/nvim-tree.lua',
-  dependencies = { 'nvim-tree/nvim-web-devicons' },
-  config = config,
+  keys = {
+    { '<leader>nn', '<cmd>NvimTreeOpen<cr>' },
+    { '<leader>nf', '<cmd>NvimTreeFindFile<cr>' },
+    { '<leader>nc', '<cmd>NvimTreeClose<cr>' },
+  },
 }
 

config/nvim/lua/fschauen/plugins/swift.lua

@@ -0,0 +1,6 @@
+  return {
+    'keith/swift.vim',
+
+    ft = 'swift',
+  }
+

config/nvim/lua/fschauen/plugins/telescope.lua

@@ -1,4 +1,4 @@
-T = {
+return {
   'nvim-telescope/telescope.nvim',
 
   dependencies = {
@@ -11,180 +11,176 @@ T = {
     },
   },
 
-  trigger = '<leader>f',  -- my addition, not used by lazy.nvim
-}
+  config = function()
+    local telescope      = require 'telescope'
+    local actions        = require 'telescope.actions'
+    local actions_layout = require 'telescope.actions.layout'
 
-T.config = function()
-  local telescope      = require 'telescope'
-  local actions        = require 'telescope.actions'
-  local actions_layout = require 'telescope.actions.layout'
+    local mappings = {
+      ['<c-y>'] = actions_layout.cycle_layout_next,
+      ['<c-o>'] = actions_layout.toggle_mirror,
+      ['<c-q>'] = actions.smart_send_to_qflist + actions.open_qflist,
+      ['<c-l>'] = actions.smart_send_to_loclist + actions.open_loclist,
+      ['<c-c>'] = actions.close,
 
-  local mappings = {
-    ['<c-y>'] = actions_layout.cycle_layout_next,
-    ['<c-o>'] = actions_layout.toggle_mirror,
-    ['<c-q>'] = actions.smart_send_to_qflist + actions.open_qflist,
-    ['<c-l>'] = actions.smart_send_to_loclist + actions.open_loclist,
-    ['<c-c>'] = actions.close,
+      ['<s-down>'] = actions.preview_scrolling_down,
+      ['<s-up>']   = actions.preview_scrolling_up,
 
-    ['<s-down>'] = actions.preview_scrolling_down,
-    ['<s-up>']   = actions.preview_scrolling_up,
+      ['<c-j>'] = actions.cycle_history_next,
+      ['<c-k>'] = actions.cycle_history_prev,
+    }
 
-    ['<c-j>'] = actions.cycle_history_next,
-    ['<c-k>'] = actions.cycle_history_prev,
-  }
+    local trouble = vim.F.npcall(require, 'trouble.providers.telescope')
+    if trouble then
+      mappings['<c-b>'] = trouble.open_with_trouble
+    end
 
-  local trouble = vim.F.npcall(require, 'trouble.providers.telescope')
-  if trouble then
-    mappings['<c-b>'] = trouble.open_with_trouble
-  end
+    telescope.setup {
+      defaults = {
+        -- ╭────────╮
+        -- │ Keymap │
+        -- ╰────────╯
+        mappings = { i = mappings, n = mappings },
 
-  telescope.setup {
-    defaults = {
-      -- ╭────────╮
-      -- │ Keymap │
-      -- ╰────────╯
-      mappings = { i = mappings, n = mappings },
+        -- ╭────────╮
+        -- │ Prompt │
+        -- ╰────────╯
+        prompt_prefix = ' ❯ ',
+        selection_caret = ' ',     -- Other ideas:  ➔  
 
-      -- ╭────────╮
-      -- │ Prompt │
-      -- ╰────────╯
-      prompt_prefix = ' ❯ ',
-      selection_caret = ' ',     -- Other ideas:  ➔  
+        -- ╭─────────╮
+        -- │ Results │
+        -- ╰─────────╯
+        multi_icon = ' ',
+        scroll_strategy = 'limit',  -- Don't wrap around in results.
 
-      -- ╭─────────╮
-      -- │ Results │
-      -- ╰─────────╯
-      multi_icon = ' ',
-      scroll_strategy = 'limit',  -- Don't wrap around in results.
+        -- ╭─────────╮
+        -- │ Preview │
+        -- ╰─────────╯
+        dynamic_preview_title = true,
 
-      -- ╭─────────╮
-      -- │ Preview │
-      -- ╰─────────╯
-      dynamic_preview_title = true,
-
-      -- ╭────────╮
-      -- │ Layout │
-      -- ╰────────╯
-      layout_strategy = 'flex',
-      layout_config = {
-        width      = 0.9,
-        height     = 0.9,
-        flex       = { flip_columns   = 130 },
-        horizontal = { preview_width  = 0.5, preview_cutoff = 130 },
-        vertical   = { preview_height = 0.5 },
+        -- ╭────────╮
+        -- │ Layout │
+        -- ╰────────╯
+        layout_strategy = 'flex',
+        layout_config = {
+          width      = 0.9,
+          height     = 0.9,
+          flex       = { flip_columns   = 130 },
+          horizontal = { preview_width  = 0.5, preview_cutoff = 130 },
+          vertical   = { preview_height = 0.5 },
+        },
+        cycle_layout_list = { 'horizontal', 'vertical' },
       },
-      cycle_layout_list = { 'horizontal', 'vertical' },
-    },
 
-    extensions = {
-      file_browser = { theme = 'ivy' },
-    },
-  }
+      extensions = {
+        file_browser = { theme = 'ivy' },
+      },
+    }
 
-  local themes = require 'telescope.themes'
-  local ts = require 'telescope.builtin'
-  local my = {
-    all_files = function(opts)
-      ts.find_files(vim.tbl_extend('keep', opts or {}, {
-        hidden = true,
-        no_ignore = true,
-        no_ignore_parent = true,
-      }))
-    end,
-    colorschemes = function(opts)
-      ts.colorscheme(themes.get_dropdown(vim.tbl_extend('keep', opts or {}, {
-        enable_preview = true,
-      })))
-    end,
-    diagnostics = function(opts)
-      ts.diagnostics(vim.tbl_extend('keep', opts or {}, { bufnr = 0 }))
-    end,
-    dotfiles = function(opts)
-      ts.find_files(vim.tbl_extend('keep', opts or {}, {
-        cwd = '~/.dotfiles',
-        hidden = true,
-      }))
-    end,
-    selection = function(_)
-      local selected = require('fschauen.util').get_selected_text()
-      ts.grep_string {
-        prompt_title = string.format('    Grep: %s   ', selected),
-        search = selected,
-      }
-    end,
-    spell_suggest = function(opts)
-      ts.spell_suggest(themes.get_cursor(opts))
-    end,
-    here = function(opts)
-      ts.current_buffer_fuzzy_find(opts)
-    end,
-  }
+    local themes = require 'telescope.themes'
+    local ts = require 'telescope.builtin'
+    local my = {
+      all_files = function(opts)
+        ts.find_files(vim.tbl_extend('keep', opts or {}, {
+          hidden = true,
+          no_ignore = true,
+          no_ignore_parent = true,
+        }))
+      end,
+      colorschemes = function(opts)
+        ts.colorscheme(themes.get_dropdown(vim.tbl_extend('keep', opts or {}, {
+          enable_preview = true,
+        })))
+      end,
+      diagnostics = function(opts)
+        ts.diagnostics(vim.tbl_extend('keep', opts or {}, { bufnr = 0 }))
+      end,
+      dotfiles = function(opts)
+        ts.find_files(vim.tbl_extend('keep', opts or {}, {
+          cwd = '~/.dotfiles',
+          hidden = true,
+        }))
+      end,
+      selection = function(_)
+        local selected = require('fschauen.util').get_selected_text()
+        ts.grep_string {
+          prompt_title = string.format('    Grep: %s   ', selected),
+          search = selected,
+        }
+      end,
+      spell_suggest = function(opts)
+        ts.spell_suggest(themes.get_cursor(opts))
+      end,
+      here = function(opts)
+        ts.current_buffer_fuzzy_find(opts)
+      end,
+    }
 
-  local map = function(keymap)
-    for mode, list in pairs(keymap) do
-      for _, row in ipairs(list) do
-        local lhs, picker, title, desc = row[1], row[2], row[3], row[4]
-        local rhs = function() picker { prompt_title = ' ' .. title .. ' ' } end
-        vim.keymap.set(mode, T.trigger .. lhs, rhs, { desc = '  ' .. desc })
+    local map = function(keymap)
+      for mode, list in pairs(keymap) do
+        for _, row in ipairs(list) do
+          local lhs, picker, title, desc = row[1], row[2], row[3], row[4]
+          local rhs = function() picker { prompt_title = ' ' .. title .. ' ' } end
+          vim.keymap.set(mode, '<leader>f' .. lhs, rhs, { desc = '  ' .. desc })
+        end
       end
     end
-  end
 
-  map {
-    -- ╭────╮     ╭──────╮               ╭────────────╮              ╭───────────────────╮
-    -- │keys│     │picker│               │prompt title│              │mapping description│
-    -- ╰────╯     ╰──────╯               ╰────────────╯              ╰───────────────────╯
-    n = {
-      { 'a',  ts.autocommands          , '  Autocommands'         , '[a]utocommands'         },
-      { 'b',  ts.buffers               , '  Buffers'              , '[b]uffers'              },
-      { 'c',  my.colorschemes          , '  Colorschemes'         , '[c]olorschemes'         },
-      { 'dd', my.diagnostics           , '󰀪  Document Diagnostics' , '[d]iagnostics [d]ocument' },
-      { 'dw', ts.diagnostics           , '󰀪  Workspace Diagnostics', '[d]iagnostics [w]orkspace' },
-      -- e
-      { 'f',  ts.find_files            , '  Files'                , '[f]ind files'           },
-      { 'F',  my.all_files             , '  ALL files'            , 'all [F]iles'            },
-      { 'gr', ts.live_grep             , '  Live grep'            , 'Live [gr]ep'            },
-      { 'gf', ts.git_files             , '  Git files'            , '[g]it [f]iles'          },
-      { 'gc', ts.git_commits           , ' Commits'             , '[g]it [c]ommits'        },
-      { 'h',  my.here                  , '  Current buffer'       , '[b]uffer [h]ere'        },
-      { 'H',  ts.highlights            , '󰌶  Highlights'           , '[H]ighlights'           },
-      -- i
-      { 'j',  ts.jumplist              , '  Jumplist'             , '[j]umplist'             },
-      { 'k',  ts.keymaps               , '  Keymaps'              , '[k]eymaps'              },
-      { 'K',  ts.help_tags             , '  Help tags'            , '[K] help/documentation' },
-      { 'l',  ts.loclist               , '  Location list'        , '[l]ocation List'        },
-      { 'm',  ts.man_pages             , '  Man pages'            , '[m]an pages'            },
-      -- n
-      { 'o',  ts.vim_options           , '  Vim options'          , 'vim [o]ptions'          },
-      -- p
-      { 'q',  ts.quickfix              , '  Quickfix'             , '[q]uickfix'             },
-      { 'r',  ts.lsp_references        , '  References'           , '[r]eferences'           },
-      { 'R',  ts.registers             , '󱓥  Registers'            , '[R]registers'           },
-      { 's',  ts.lsp_document_symbols  , '󰫧  Document Symbols '    , 'lsp document [s]ymbols' },
-      { 'S',  ts.lsp_workspace_symbols , '󱄑  Workspace Symbols '   , 'lsp workspace [S]ymbols' },
-      --'t'   used in todo-comments
-      { 'T',  ts.treesitter            , '  Treesitter symbols'   , '[T]reesitter Symbols'   },
-      -- u
-      -- v
-      { 'w',  my.selection             , '' --[[dynamic]]          , '[w]word under cursor'   },
-      -- x
-      -- y
-      { 'z',  my.spell_suggest         , '󰓆  Spelling suggestions' , '[z] spell suggestions'  },
-      { '.',  my.dotfiles              , '  Dotfiles'             , '[.]dotfiles'            },
-      { ':',  ts.command_history       , '  Command history'      , '[:]command history'     },
-      { '?',  ts.commands              , '  Commands'             , 'commands [?]'           },
-      { '/',  ts.search_history        , '  Search history'       , '[/]search history'      },
-      {'<leader>', ts.resume           , '󰐎  Resume'               , 'Resume'                 },
-    },
-    v = {
-      { 's',  my.selection       ,  '' --[[dynamic]]          , 'visual [s]election'     },
+    map {
+      -- ╭────╮     ╭──────╮               ╭────────────╮              ╭───────────────────╮
+      -- │keys│     │picker│               │prompt title│              │mapping description│
+      -- ╰────╯     ╰──────╯               ╰────────────╯              ╰───────────────────╯
+      n = {
+        { 'a',  ts.autocommands          , '  Autocommands'         , '[a]utocommands'         },
+        { 'b',  ts.buffers               , '  Buffers'              , '[b]uffers'              },
+        { 'c',  my.colorschemes          , '  Colorschemes'         , '[c]olorschemes'         },
+        { 'dd', my.diagnostics           , '󰀪  Document Diagnostics' , '[d]iagnostics [d]ocument' },
+        { 'dw', ts.diagnostics           , '󰀪  Workspace Diagnostics', '[d]iagnostics [w]orkspace' },
+        -- e
+        { 'f',  ts.find_files            , '  Files'                , '[f]ind files'           },
+        { 'F',  my.all_files             , '  ALL files'            , 'all [F]iles'            },
+        { 'gr', ts.live_grep             , '  Live grep'            , 'Live [gr]ep'            },
+        { 'gf', ts.git_files             , '  Git files'            , '[g]it [f]iles'          },
+        { 'gc', ts.git_commits           , ' Commits'             , '[g]it [c]ommits'        },
+        { 'h',  my.here                  , '  Current buffer'       , '[b]uffer [h]ere'        },
+        { 'H',  ts.highlights            , '󰌶  Highlights'           , '[H]ighlights'           },
+        -- i
+        { 'j',  ts.jumplist              , '  Jumplist'             , '[j]umplist'             },
+        { 'k',  ts.keymaps               , '  Keymaps'              , '[k]eymaps'              },
+        { 'K',  ts.help_tags             , '  Help tags'            , '[K] help/documentation' },
+        { 'l',  ts.loclist               , '  Location list'        , '[l]ocation List'        },
+        { 'm',  ts.man_pages             , '  Man pages'            , '[m]an pages'            },
+        -- n
+        { 'o',  ts.vim_options           , '  Vim options'          , 'vim [o]ptions'          },
+        -- p
+        { 'q',  ts.quickfix              , '  Quickfix'             , '[q]uickfix'             },
+        { 'r',  ts.lsp_references        , '  References'           , '[r]eferences'           },
+        { 'R',  ts.registers             , '󱓥  Registers'            , '[R]registers'           },
+        { 's',  ts.lsp_document_symbols  , '󰫧  Document Symbols '    , 'lsp document [s]ymbols' },
+        { 'S',  ts.lsp_workspace_symbols , '󱄑  Workspace Symbols '   , 'lsp workspace [S]ymbols' },
+        --'t'   used in todo-comments
+        { 'T',  ts.treesitter            , '  Treesitter symbols'   , '[T]reesitter Symbols'   },
+        -- u
+        -- v
+        { 'w',  my.selection             , '' --[[dynamic]]          , '[w]word under cursor'   },
+        -- x
+        -- y
+        { 'z',  my.spell_suggest         , '󰓆  Spelling suggestions' , '[z] spell suggestions'  },
+        { '.',  my.dotfiles              , '  Dotfiles'             , '[.]dotfiles'            },
+        { ':',  ts.command_history       , '  Command history'      , '[:]command history'     },
+        { '?',  ts.commands              , '  Commands'             , 'commands [?]'           },
+        { '/',  ts.search_history        , '  Search history'       , '[/]search history'      },
+        {'<leader>', ts.resume           , '󰐎  Resume'               , 'Resume'                 },
+      },
+      v = {
+        { 's',  my.selection       ,  '' --[[dynamic]]          , 'visual [s]election'     },
+      }
     }
-  }
 
-  telescope.load_extension 'fzf'
-  telescope.load_extension 'file_browser'
-  vim.keymap.set('n', '<leader>fB', '<cmd>Telescope file_browser<cr>', { desc = ' [f]ile [B]rowser' })
-end
-
-return T
+    telescope.load_extension 'fzf'
+    telescope.load_extension 'file_browser'
+    vim.keymap.set('n', '<leader>fB', '<cmd>Telescope file_browser<cr>', { desc = ' [f]ile [B]rowser' })
+  end,
+}
 

config/nvim/lua/fschauen/plugins/todo-comments.lua

@@ -1,13 +1,19 @@
-local telescope = vim.F.npcall(require, 'fschauen.plugins.telescope')
-local trigger = telescope and telescope.trigger or '<leader>f'
-
 return {
   'folke/todo-comments.nvim',
-  dependencies = { 'nvim-lua/plenary.nvim' },
+
+  dependencies = {
+    'nvim-lua/plenary.nvim'
+  },
+
   config = true,
-  event = { 'BufReadPost', 'BufNewFile' },
+
+  event = {
+    'BufReadPost',
+    'BufNewFile'
+  },
+
   keys = {
-    { trigger .. 't', '<cmd>TodoTelescope<cr>' },
+    { '<leader>ft', '<cmd>TodoTelescope<cr>' },
   },
 }
 

config/nvim/lua/fschauen/plugins/treesitter.lua

@@ -1,5 +1,15 @@
-local config = function()
-  require('nvim-treesitter.configs').setup {
+return {
+  'nvim-treesitter/nvim-treesitter',
+
+  dependencies = {
+    'nvim-treesitter/nvim-treesitter-refactor',
+    'nvim-treesitter/nvim-treesitter-textobjects',
+    'nvim-treesitter/playground',
+  },
+
+  main = 'nvim-treesitter.configs',
+
+  opts = {
     ensure_installed = {
       'bash',
       'c',
@@ -81,21 +91,14 @@ local config = function()
     playground = {
       enable = true,
     },
-  }
+  },
 
-  vim.keymap.set('n', '<leader>tp', '<cmd>TSPlaygroundToggle<cr>')
-  vim.keymap.set('n', '<leader>th', '<cmd>TSHighlightCapturesUnderCursor<cr>')
-  vim.keymap.set('n', '<leader>tn', '<cmd>TSNodeUnderCursor<cr>')
-end
+  event = { 'BufReadPost', 'BufNewFile' },
 
-return {
-  'nvim-treesitter/nvim-treesitter',
-
-  config = config,
-  dependencies = {
-    'nvim-treesitter/nvim-treesitter-refactor',
-    'nvim-treesitter/nvim-treesitter-textobjects',
-    'nvim-treesitter/playground',
+  keys = {
+    { '<leader>tp', '<cmd>TSPlaygroundToggle<cr>' },
+    { '<leader>th', '<cmd>TSHighlightCapturesUnderCursor<cr>' },
+    { '<leader>tn', '<cmd>TSNodeUnderCursor<cr>' },
   },
 }
 

config/nvim/lua/fschauen/plugins/trouble.lua

@@ -3,17 +3,15 @@ return {
 
   dependencies = { 'nvim-tree/nvim-web-devicons' },
 
-  config = function()
-    local trouble = require('trouble')
+  opts = {
+    padding = false,  -- don't add an extra new line of top of the list
+    auto_preview = false,  -- don't preview automatically
+  },
 
-    trouble.setup {
-      padding = false,  -- don't add an extra new line of top of the list
-      auto_preview = false,  -- don't preview automatically
-    }
-
-    vim.keymap.set('n', '<leader>lt', '<cmd>TroubleToggle<cr>')
-    vim.keymap.set('n', '<leader>lw', '<cmd>TroubleToggle workspace_diagnostics<cr>')
-    vim.keymap.set('n', '<leader>ld', '<cmd>TroubleToggle document_diagnostics<cr>')
-  end
+  keys = {
+    { '<leader>lt', '<cmd>TroubleToggle<cr>' },
+    { '<leader>lw', '<cmd>TroubleToggle workspace_diagnostics<cr>' },
+    { '<leader>ld', '<cmd>TroubleToggle document_diagnostics<cr>' },
+  },
 }
 

config/nvim/lua/fschauen/plugins/undotree.lua

@@ -13,8 +13,10 @@ return {
     vim.g.undotree_TreeReturnShape = '╲'
   end,
 
-  config = function()
-    vim.keymap.set('n', '<leader>u', '<cmd>UndotreeToggle<cr>')
-  end
+  config = false,
+
+  keys = {
+    { '<leader>u', '<cmd>UndotreeToggle<cr>' },
+  },
 }
 

config/nvim/lua/fschauen/plugins/vim-better-whitespace.lua

@@ -11,11 +11,13 @@ return {
     }
   end,
 
-  config = function()
-    vim.keymap.set('n', '<leader>ww', '<cmd>ToggleWhitespace<cr>')
-    vim.keymap.set('n', '<leader>wj', '<cmd>NextTrailingWhitespace<cr>')
-    vim.keymap.set('n', '<leader>wk', '<cmd>PrevTrailingWhitespace<cr>')
-    vim.keymap.set('n', '<leader>wd', '<cmd>StripWhitespace<cr>')
-  end,
+  config = false,
+
+  keys ={
+    { '<leader>ww', '<cmd>ToggleWhitespace<cr>' },
+    { '<leader>wj', '<cmd>NextTrailingWhitespace<cr>' },
+    { '<leader>wk', '<cmd>PrevTrailingWhitespace<cr>' },
+    { '<leader>wd', '<cmd>StripWhitespace<cr>' },
+  },
 }
 

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

@@ -1,20 +1,24 @@
 return {
   'lukas-reineke/virt-column.nvim',
 
-  config = function()
-    require('virt-column').setup {
-      char = '│',
-    }
+  opts = {
+    char = '│',
+  },
 
-    local toggle_virtual_column = function()
-      if vim.o.colorcolumn == '' then
-        vim.o.colorcolumn = '+1'  -- one after 'textwidth'
-      else
-        vim.o.colorcolumn = ''    -- none
-      end
-    end
+  event = { 'BufReadPost', 'BufNewFile' },
 
-    vim.keymap.set('n', '<leader>sc', toggle_virtual_column)
-  end,
+  keys ={
+    {
+      '<leader>sc',
+      function()
+        if vim.o.colorcolumn == '' then
+          vim.o.colorcolumn = '+1'  -- one after 'textwidth'
+        else
+          vim.o.colorcolumn = ''    -- none
+        end
+      end,
+      'Toggle virtual colunn'
+    },
+  },
 }