feat(indent): add new undo block before indenting upon pressing esc

lua/neorg/modules/core/esupports/indent/module.lua

@@ -303,10 +303,15 @@ module.config.public = {
 
 module.load = function()
  module.required["core.autocommands"].enable_autocommand("BufEnter")
+ module.required["core.autocommands"].enable_autocommand("InsertLeave")
 end
 
 module.on_event = function(event)
- if event.type == "core.autocommands.events.bufenter" and event.content.norg then
+ if not event.content.norg then
+ return
+ end
+
+ if event.type == "core.autocommands.events.bufenter" then
  vim.api.nvim_buf_set_option(
  event.buffer,
  "indentexpr",
@@ -315,14 +320,21 @@ module.on_event = function(event)
 
  local indentkeys = "o,O,*<M-o>,*<M-O>"
  .. lib.when(module.config.public.format_on_enter, ",*<CR>", "")
- .. lib.when(module.config.public.format_on_escape, ",*<Esc>", "")
  vim.api.nvim_buf_set_option(event.buffer, "indentkeys", indentkeys)
+ elseif event.type == "core.autocommands.events.insertleave" then
+ if module.config.public.format_on_escape then
+ vim.api.nvim_buf_call(event.buffer, function()
+ vim.bo.undolevels = vim.bo.undolevels
+ vim.cmd("normal! ==")
+ end)
+ end
  end
 end
 
 module.events.subscribed = {
  ["core.autocommands"] = {
  bufenter = true,
+ insertleave = true,
  },
 }