migrate from lazy in anticipation of vim.pack

nvim/lua/autocmd.lua

@@ -0,0 +1,97 @@
+-- open :h in buffers
+vim.api.nvim_create_autocmd('BufWinEnter', {
+  pattern = '*',
+  callback = function(event)
+    if vim.bo[event.buf].filetype == 'help' then
+      vim.cmd.only()
+      vim.keymap.set('n', 'q', vim.cmd.bdelete, { noremap = true, silent = true })
+      vim.bo.buflisted = false
+    end
+  end,
+})
+
+-- resize splits if window got resized
+vim.api.nvim_create_autocmd({ 'VimResized' }, {
+  group = vim.api.nvim_create_augroup('resize_splits', { clear = true }),
+  callback = function()
+    local current_tab = vim.fn.tabpagenr()
+    vim.cmd('tabdo wincmd =')
+    vim.cmd('tabnext ' .. current_tab)
+  end,
+})
+
+-- Check if we need to reload the file when it changed
+vim.api.nvim_create_autocmd({ 'FocusGained', 'TermClose', 'TermLeave' }, {
+  group = vim.api.nvim_create_augroup('check_reload', { clear = true }),
+  callback = function()
+    if vim.o.buftype ~= 'nofile' then
+      vim.cmd('checktime')
+    end
+  end,
+})
+
+-- Init treesitter
+vim.api.nvim_create_autocmd('FileType', {
+  callback = function(event)
+    local bufnr = event.buf
+
+    vim.bo.indentexpr = "v:lua.require'nvim-treesitter'.indentexpr()"
+    pcall(vim.treesitter.start, bufnr)
+
+    vim.keymap.set({'v','n'}, ']]', function()
+      require('nvim-treesitter-textobjects.move').goto_next_start('@function.outer', 'textobjects')
+    end, { buffer = bufnr, desc = 'next function def' })
+    vim.keymap.set({'v','n'}, '[[', function()
+      require('nvim-treesitter-textobjects.move').goto_previous_start('@function.outer', 'textobjects')
+    end, { buffer = bufnr, desc = 'prev function def' })
+    vim.keymap.set({'v','n'}, ']a', function()
+      require('nvim-treesitter-textobjects.move').goto_next_start('@parameter.inner', 'textobjects')
+    end, { buffer = bufnr, desc = 'next param def' })
+    vim.keymap.set({'v','n'}, '[a', function()
+      require('nvim-treesitter-textobjects.move').goto_previous_start('@parameter.inner', 'textobjects')
+    end, { buffer = bufnr, desc = 'prev param def' })
+    vim.keymap.set({'v','n'}, ']A', function()
+      require('nvim-treesitter-textobjects.swap').swap_next('@parameter.inner')
+    end, { buffer = bufnr, desc = 'swap next arg' })
+    vim.keymap.set({'v','n'}, '[A', function()
+      require('nvim-treesitter-textobjects.swap').swap_previous('@parameter.inner')
+    end, { buffer = bufnr, desc = 'swap prev arg' })
+  end,
+})
+
+-- Init LSP
+vim.api.nvim_create_autocmd('LspAttach', {
+  group = vim.api.nvim_create_augroup('UserLspConfig', {}),
+  callback = function(ev)
+    local client = vim.lsp.get_client_by_id(ev.data.client_id)
+    if not client then
+      return
+    end
+    vim.keymap.set('n', 'gO', function()
+      Snacks.picker.lsp_symbols { focus = 'list' }
+    end, { buffer = ev.buf, desc = 'LSP symbols' })
+
+    vim.keymap.set('n', 'grh', function()
+      vim.lsp.inlay_hint.enable(not vim.lsp.inlay_hint.is_enabled())
+    end, { buffer = ev.buf, desc = 'LSP hints toggle' })
+    vim.keymap.set('n', 'grl', vim.lsp.codelens.run, { buffer = ev.buf, desc = 'vim.lsp.codelens.run()' })
+
+    vim.keymap.set('n', 'gre', function()
+      vim.diagnostic.setloclist()
+    end, { buffer = ev.buf, desc = 'LSP buffer diagnostics' })
+    vim.keymap.set('n', 'grE', function()
+      vim.diagnostic.setqflist()
+    end, { buffer = ev.buf, desc = 'LSP diagnostics' })
+
+    -- Auto-refresh code lenses
+    if client:supports_method('textDocument/codeLens') or client.server_capabilities.codeLensProvider then
+      vim.lsp.codelens.refresh { bufnr = ev.buf }
+      vim.api.nvim_create_autocmd({ 'InsertLeave', 'TextChanged' }, {
+        callback = function()
+          vim.lsp.codelens.refresh { bufnr = ev.buf }
+        end,
+        buffer = ev.buf,
+      })
+    end
+  end,
+})