misc

config/neovim/init.lua

@@ -14,34 +14,97 @@ opt.termguicolors = true
 opt.mouse = 'a'
 opt.smartindent = true
 opt.wrap = false
-opt.relativenumber = true
+opt.number = true
+opt.relativenumber = false
 opt.tabstop = 4
 opt.shiftwidth = 4
 opt.expandtab = true
+vim.o.sessionoptions = 'blank,buffers,curdir,folds,help,tabpages,winsize,winpos,terminal,localoptions'
 
 vim.hl.priorities.semantic_tokens = 140
 vim.hl.priorities.treesitter = 100
 
-vim.filetype.add({ extension = { svelte = 'svelte' } })
-vim.api.nvim_create_autocmd('FileType', { pattern = 'markdown', command = 'setlocal wrap' })
+vim.filetype.add({
+  extension = {
+    svelte = 'svelte',
+    svx = 'markdown',
+  },
+})
+vim.api.nvim_create_autocmd('FileType', { pattern = { 'markdown', 'svx' }, command = 'setlocal wrap' })
 
 local function map(mode, lhs, rhs)
   vim.keymap.set(mode, lhs, rhs, { silent = true })
 end
 
+local function confirm_clear_buffers()
+  local choice = vim.fn.confirm('Clear all buffers?', '&Yes\n&No', 2)
+  if choice ~= 1 then
+    return
+  end
+
+  local listed_buffers = {}
+  for _, buf in ipairs(vim.api.nvim_list_bufs()) do
+    if vim.api.nvim_buf_is_valid(buf) and vim.bo[buf].buflisted then
+      listed_buffers[#listed_buffers + 1] = buf
+    end
+  end
+
+  local ok, err = pcall(vim.cmd, 'enew')
+  if not ok then
+    vim.notify(err, vim.log.levels.WARN)
+    return
+  end
+
+  local scratch = vim.api.nvim_get_current_buf()
+  vim.bo[scratch].buftype = 'nofile'
+  vim.bo[scratch].bufhidden = 'wipe'
+  vim.bo[scratch].buflisted = false
+  vim.bo[scratch].swapfile = false
+
+  local failed = false
+  for _, buf in ipairs(listed_buffers) do
+    if buf ~= scratch and vim.api.nvim_buf_is_valid(buf) then
+      local deleted = pcall(vim.api.nvim_buf_delete, buf, {})
+      failed = failed or not deleted
+    end
+  end
+
+  if failed then
+    vim.notify('Some buffers could not be deleted', vim.log.levels.WARN)
+  end
+end
+
+local function telescope_workspace_symbols()
+  local bufnr = vim.api.nvim_get_current_buf()
+
+  for _, client in ipairs(vim.lsp.get_clients({ bufnr = bufnr })) do
+    if client:supports_method('workspace/symbol', bufnr) then
+      require('telescope.builtin').lsp_dynamic_workspace_symbols()
+      return
+    end
+  end
+
+  vim.notify('No attached LSP client supports workspace/symbol for this buffer', vim.log.levels.WARN)
+end
+
 for _, m in ipairs({
-  { 'n', '<c-b>', '<cmd>NvimTreeToggle<cr>' },
+  { 'n', '<c-b>', '<cmd>NvimTreeFindFileToggle<cr>' },
   { 'n', '<c-`>', '<cmd>ToggleTerm direction="float"<cr>' },
   { 't', '<c-`>', '<cmd>ToggleTerm<cr>' },
   { 'n', '<leader>gs', '<cmd>Telescope git_status<cr>' },
   { 'n', '<leader>gc', '<cmd>Telescope git_commits<cr>' },
   { 'n', '<leader>:', '<cmd>Telescope commands<cr>' },
   { 'n', '<leader><leader>', '<cmd>Telescope find_files<cr>' },
-  { 'n', '<leader>f', '<cmd>Telescope grep_string<cr>' },
+  { 'n', '<leader>ff', '<cmd>Telescope live_grep<cr>' },
+  { 'n', '<leader>fz', '<cmd>Telescope grep_string<cr>' },
+  { 'n', '<leader>t', telescope_workspace_symbols },
   { 'n', '<leader>b', '<cmd>Telescope buffers<cr>' },
+  { 'n', '<leader>dB', confirm_clear_buffers },
   { 'n', 'B', '<cmd>Telescope buffers<cr>' },
   { 'n', '<leader>e', vim.diagnostic.open_float },
   { 'n', '\\', vim.lsp.buf.hover },
+  { 'n', '<F12>', vim.lsp.buf.definition },
+  { 'n', '<F2>', vim.lsp.buf.rename },
   { 'n', '<a-k>', '<cmd>GitGutterPrevHunk<cr>' },
   { 'n', '<a-j>', '<cmd>GitGutterNextHunk<cr>' },
   { 'n', '<c-h>', '<cmd>bp<cr>' },
@@ -72,21 +135,47 @@ require('lazy').setup({
     config = function() require('vscode').setup({ transparent = true }) end,
   },
   { 'airblade/vim-gitgutter' },
+  {
+    'numToStr/Comment.nvim',
+    config = function()
+      require('Comment').setup()
+      vim.keymap.set('n', '<leader>/', function()
+        return vim.v.count == 0 and '<Plug>(comment_toggle_linewise_current)'
+          or '<Plug>(comment_toggle_linewise_count)'
+      end, { expr = true, silent = true, desc = 'Toggle line comment' })
+
+      vim.keymap.set('x', '<leader>/', '<Plug>(comment_toggle_blockwise_visual)', {
+        silent = true,
+        desc = 'Toggle block comment',
+      })
+    end,
+  },
   {
     'nvim-lualine/lualine.nvim',
     dependencies = { 'nvim-tree/nvim-web-devicons' },
-    config = function() require('lualine').setup({ options = { theme = 'vscode', globalstatus = true } }) end,
+    config = function()
+      require('lualine').setup({
+        options = { theme = 'vscode', globalstatus = true },
+        sections = {
+          lualine_z = {
+            'location',
+            function() return 'L:' .. vim.api.nvim_buf_line_count(0) end,
+          },
+        },
+      })
+    end,
   },
   {
     'nvim-treesitter/nvim-treesitter',
     build = ':TSUpdate',
     config = function()
-      local wanted = { 'svelte', 'javascript', 'typescript', 'html', 'css' }
+      local wanted = { 'svelte', 'javascript', 'typescript', 'html', 'css', 'markdown', 'svx' }
       local ts_runtime = vim.fn.stdpath('data') .. '/lazy/nvim-treesitter/runtime'
       if vim.loop.fs_stat(ts_runtime) then
         vim.opt.rtp:append(ts_runtime)
       end
       require('nvim-treesitter').setup({ install_dir = vim.fn.stdpath('data') .. '/site' })
+      vim.treesitter.language.register('markdown', 'svx')
 
       vim.api.nvim_create_autocmd('FileType', {
         pattern = wanted,
@@ -161,7 +250,27 @@ require('lazy').setup({
   {
     'nvim-tree/nvim-tree.lua',
     dependencies = { 'nvim-tree/nvim-web-devicons' },
-    config = function() require('nvim-tree').setup({ view = { width = 42 } }) end,
+    config = function()
+      vim.api.nvim_set_hl(0, 'NvimTreeNormal', { bg = '#0f0f12' })
+      vim.api.nvim_set_hl(0, 'NvimTreeEndOfBuffer', { bg = '#0f0f12' })
+      vim.api.nvim_set_hl(0, 'NvimTreeWinSeparator', { bg = '#0f0f12', fg = '#0f0f12' })
+      require('nvim-tree').setup({
+        view = { width = 42 },
+        update_focused_file = {
+          enable = true,
+          update_root = false,
+        },
+      })
+    end,
+  },
+  {
+    'rmagatti/auto-session',
+    lazy = false,
+    opts = {
+      suppressed_dirs = { '~/', '~/Downloads', '/' },
+      close_filetypes_on_save = { 'checkhealth', 'NvimTree' },
+      auto_delete_empty_sessions = false,
+    },
   },
   {
     'nvim-telescope/telescope.nvim',