Update fillchars option to use Lua table syntax

Introduces `<leader>gw` to format the entire buffer using the internal
formatting operator gw. It preserves the current window view (cursor
position and scroll) during the operation.

after/ftplugin/dap-view-term.lua

@@ -0,0 +1 @@
+vim.o.signcolumn = 'no'

init.lua

@@ -1,3 +1,5 @@
+vim.loader.enable()
+
 vim.g.mapleader = ' '
 vim.g.maplocalleader = ' '
 
@@ -11,7 +13,7 @@ end
 pcall(function() require('local') end)
 
 local lazypath = vim.fn.stdpath('data') .. '/lazy/lazy.nvim'
-if not vim.loop.fs_stat(lazypath) then
+if not vim.uv.fs_stat(lazypath) then
   vim.fn.system({ 'git', 'clone', '--filter=blob:none',
     'https://github.com/folke/lazy.nvim.git', '--branch=stable', lazypath })
 end

lua/plugins/colorscheme.lua

@@ -36,6 +36,7 @@ local kanagawa = {
     -- Don't lighlight TODO specially in comments
     for _, todo_group in pairs({
       'confTodo',
+      'mojoTodo',
       'ps1CommentTodo',
       'pythonTodo',
       'zshTodo',

lua/plugins/debugger.lua

@@ -0,0 +1,64 @@
+return {
+  'mfussenegger/nvim-dap',
+  dependencies = {
+    'igorlfs/nvim-dap-view',
+    'kbenzie/mason.nvim',
+    'jay-babu/mason-nvim-dap.nvim',
+    'theHamsta/nvim-dap-virtual-text',
+    'Jorenar/nvim-dap-disasm',
+  },
+  config = function()
+    local dap = require('dap')
+
+    -- Installation
+    local debug_adapters = {
+      'codelldb', -- C/C++/Rust/Zig
+    }
+
+    if vim.fn.executable('pip') == 1 then
+      table.insert(debug_adapters, 'python') -- Python
+    end
+
+    if vim.fn.executable('go') == 1 then
+      table.insert(debug_adapters, 'delve') -- Go
+    end
+
+    require("mason-nvim-dap").setup({
+      ensure_installed = debug_adapters,
+      handlers = {},
+    })
+
+    -- UI plugins
+    require('dap-view').setup({
+      auto_toggle = true,
+    })
+    require('nvim-dap-virtual-text').setup({})
+    require('dap-disasm').setup({
+      dapview_register = true,
+    })
+
+    vim.api.nvim_create_autocmd({ "FileType" }, {
+      pattern = {
+        'dap-float',
+      },
+      callback = function(args)
+        vim.keymap.set("n", "q", "<C-w>q", { buffer = args.buf })
+      end,
+    })
+
+    local widgets = require('dap.ui.widgets')
+
+    -- Mappings
+    vim.keymap.set('n', '<leader>D', vim.cmd.DapViewToggle)
+    vim.keymap.set('n', '<F5>', dap.continue)
+    vim.keymap.set('n', '<F17>', dap.terminate)        -- Shift-F5
+    vim.keymap.set('n', '<F9>', dap.toggle_breakpoint)
+    vim.keymap.set('n', '<F21>', vim.cmd.DapViewWatch) -- Shift-F9
+    vim.keymap.set('n', '<F41>', dap.restart)          -- Ctrl-Shift-F5
+    vim.keymap.set('n', '<F34>', dap.run_to_cursor)    -- Ctrl-F10
+    vim.keymap.set('n', '<F11>', dap.step_into)
+    vim.keymap.set('n', '<F23>', dap.step_out)         -- Shift-F11
+    vim.keymap.set('n', '<F10>', dap.step_over)
+    vim.keymap.set('n', '<leader>K', widgets.hover)
+  end,
+}

lua/plugins/mdx.lua

@@ -1,6 +1,5 @@
 return {
   'davidmh/mdx.nvim',
-  config = true,
   dependencies = {
     'nvim-treesitter/nvim-treesitter',
   },

lua/plugins/treesitter.lua

@@ -1,5 +1,6 @@
 return {
   'nvim-treesitter/nvim-treesitter',
+  branch = 'master',
   dependencies = {
     'nvim-treesitter/nvim-treesitter-textobjects',
     { 'nvim-treesitter/nvim-treesitter-context', opts = {} },
@@ -97,5 +98,10 @@ return {
         },
       },
     })
+
+    -- Keymaps
+    vim.keymap.set('n', '<leader>fm', function()
+      vim.o.foldmethod = 'expr'
+    end, {})
   end
 }

lua/plugins/utilities.lua

@@ -33,8 +33,18 @@ local noice = {
 
 return {
   -- noice,
-  { 'echasnovski/mini.comment',  opts = { options = { ignore_blank_line = true } } },
-  { 'tpope/vim-unimpaired', lazy = false },
+  {
+    'echasnovski/mini.comment',
+    opts = {
+      options = {
+        ignore_blank_line = true,
+      }
+    },
+  },
+  {
+    'tpope/vim-unimpaired',
+    lazy = false,
+  },
   { 'stevearc/dressing.nvim' },
   { 'kevinhwang91/nvim-bqf' },
 }

plugin/autocmds.lua

@@ -25,10 +25,17 @@ vim.api.nvim_create_autocmd('BufRead', {
 
 -- Start terminals in insert mode
 vim.api.nvim_create_autocmd('TermOpen', {
-  group = group, pattern = 'term://*',
-  callback = function()
-    vim.cmd.startinsert()
+  group = group,
+  pattern = 'term://*',
+  callback = function(args)
+    -- nvim-dap/nvim-dap-view uses terminal buffers in the background which are
+    -- not visible, don't start insert mode if the dap-type variable exists.
+    local success, dap_type = pcall(vim.api.nvim_buf_get_var, args.buf, 'dap-type')
+    if success and dap_type then
+      return
     end
+    vim.cmd.startinsert()
+  end,
 })
 
 -- Automatically press enter when the terminal process exit successfully

plugin/commands.lua

@@ -52,7 +52,7 @@ vim.api.nvim_create_user_command('Remove', function(opts)
     end
   end
   -- Actually remove the file using the selected callback.
-  vim.loop.fs_unlink(path, callback)
+  vim.uv.fs_unlink(path, callback)
 end, { bang = true })
 
 -- :Move the file associated with the current buffer
@@ -62,7 +62,7 @@ vim.api.nvim_create_user_command('Move', function(opts)
   if vim.fn.isdirectory(dest) ~= 0 then
     dest = vim.fn.resolve(dest .. '/' .. vim.fn.expand('%:t'))
   end
-  vim.loop.fs_rename(source, dest, function(err, success)
+  vim.uv.fs_rename(source, dest, function(err, success)
     if success then
       vim.schedule(function()
         vim.cmd.edit(dest)
@@ -87,7 +87,7 @@ vim.api.nvim_create_user_command('Rename', function(opts)
     dest = vim.fn.resolve(dir .. '/' .. opts.args)
   end
   local buffer = vim.api.nvim_get_current_buf()
-  vim.loop.fs_rename(source, dest, function(err, success)
+  vim.uv.fs_rename(source, dest, function(err, success)
     if not success then
       error(err)
     else

plugin/mappings.lua

@@ -29,7 +29,7 @@ vim.keymap.set('', '<leader>p', '"+p', opts)
 vim.keymap.set('', '<leader>P', '"+P', opts)
 
 -- Undo neovim's default mapping of Y to y$
-vim.cmd.unmap('Y')
+vim.keymap.del('n', 'Y')
 
 -- Make nvim :terminal more like vim :terminal
 vim.keymap.set('t', '<C-w>N', '<C-\\><C-n>', opts)
@@ -50,3 +50,10 @@ vim.keymap.set('v', '<leader>rg', ":'<,'>Rg<CR>", opts)
 
 -- Mapping to toggle checkboxes
 vim.keymap.set('n', '<leader><CR>', ':CheckboxToggle<CR>', opts)
+
+-- Format whole file using internal algorithm
+vim.keymap.set('n', '<leader>gw', function()
+  local view = vim.fn.winsaveview()
+  vim.cmd('normal! gggwG')
+  vim.fn.winrestview(view)
+end, { desc = 'Format whole file with gw' })

plugin/settings.lua

@@ -78,7 +78,7 @@ vim.opt.splitbelow = true
 vim.opt.splitright = true
 
 -- Use existing windows and tabs when jumping to errors
-vim.opt.switchbuf = 'usetab'
+vim.opt.switchbuf = 'usetab,uselast'
 
 -- Automatically write changes to files
 vim.opt.autowrite = true
@@ -91,7 +91,7 @@ vim.opt.foldlevel = 20
 vim.opt.foldmethod = 'expr'
 vim.opt.foldexpr = 'nvim_treesitter#foldexpr()'
 vim.opt.foldtext = ''
-vim.opt.fillchars = 'fold: '
+vim.opt.fillchars = { fold = ' ' }
 
 -- Enable all mouse features
 vim.opt.mouse = 'a'