add auto-save.nvim for tex and typst

Author: SebastianBr11

lazy-lock.json

@@ -1,5 +1,6 @@
 {
   "LuaSnip": { "branch": "master", "commit": "458560534a73f7f8d7a11a146c801db00b081df0" },
+  "auto-save.nvim": { "branch": "main", "commit": "5fbcaac0a2698c87a9a1bd2083cb6949505cca12" },
   "auto-session": { "branch": "main", "commit": "d27a29f5754e3a8b8d89a4069814e53ac583e951" },
   "blink.cmp": { "branch": "main", "commit": "bae4bae0eedd1fa55f34b685862e94a222d5c6f8" },
   "conform.nvim": { "branch": "master", "commit": "973f3cb73887d510321653044791d7937c7ec0fa" },

lua/custom/plugins/auto-save.lua

@@ -0,0 +1,51 @@
+-- Example exlusions taken from https://github.com/okuuva/auto-save.nvim
+
+-- some recommended exclusions. you can use `:lua print(vim.bo.filetype)` to
+-- get the filetype string of the current buffer
+local excluded_filetypes = {
+  -- this one is especially useful if you use neovim as a commit message editor
+  'gitcommit',
+  -- most of these are usually set to non-modifiable, which prevents autosaving
+  -- by default, but it doesn't hurt to be extra safe.
+  'NvimTree',
+  'Outline',
+  'TelescopePrompt',
+  'alpha',
+  'dashboard',
+  'lazygit',
+  'neo-tree',
+  'oil',
+  'prompt',
+  'toggleterm',
+}
+
+local excluded_filenames = {
+  'do-not-autosave-me.lua',
+}
+
+local included_filenames = {
+  'typst',
+  'tex',
+}
+
+local function save_condition(buf)
+  if vim.tbl_contains(excluded_filetypes, vim.fn.getbufvar(buf, '&filetype')) or vim.tbl_contains(excluded_filenames, vim.fn.expand '%:t') then
+    return false
+  end
+  if vim.tbl_contains(included_filenames, vim.fn.getbufvar(buf, '&filetype')) or vim.tbl_contains(included_filenames, vim.fn.expand '%:t') then
+    return true
+  end
+  return false
+end
+
+return {
+  {
+    'okuuva/auto-save.nvim',
+    version = '^1.0.0', -- see https://devhints.io/semver, alternatively use '*' to use the latest tagged release
+    cmd = 'ASToggle', -- optional for lazy loading on command
+    event = { 'InsertLeave', 'TextChanged' }, -- optional for lazy loading on trigger events
+    opts = {
+      condition = save_condition,
+    },
+  },
+}