dart persist + picker

nvim/lua/config/autocmd.lua

@@ -0,0 +1,57 @@
+-- create undopath
+local undopath = vim.fn.stdpath('data') .. 'undo'
+vim.api.nvim_create_autocmd('VimEnter', {
+  command = 'silent !mkdir -p ' .. undopath,
+  group = vim.api.nvim_create_augroup('Init', {}),
+})
+
+-- 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,
+})
+
+-- Allow basic deletion in qflist
+vim.api.nvim_create_autocmd({ 'FileType' }, {
+  pattern = 'qf',
+  callback = function()
+    vim.keymap.set({ 'n', 'i' }, 'dd', function()
+      local ln = vim.fn.line('.')
+      local qf = vim.fn.getqflist()
+      if #qf == 0 then
+        return
+      end
+      table.remove(qf, ln)
+      vim.fn.setqflist(qf, 'r')
+      vim.cmd('copen')
+      -- move cursor to stay at same index (or up one if at EOF)
+      vim.api.nvim_win_set_cursor(vim.fn.win_getid(), { ln < #qf and ln or math.max(ln - 1, 1), 0 })
+    end, { buffer = true })
+  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,
+})