Visual studio code formatter - how to exclude part of the code from processing?

Question

Visual Studio Code

Hello.

(Formatter in VSC can be launched like this: alt+shift+f or ctrl+shift+p+"format document")
How to exclude part of the code from processing by the built-in VSC formatter?
Let me explain with an example of HTML.
Code part:

...
<div>...<div
><div>...</div>
...

After the formatter, this part becomes:

...
<div>...<div>
<div>...</div>
...

It is required that the formatter does not touch such places. And if the built-in one can’t be configured and tricked like that, then are there third-party preening/formatting plugins that allow you to exclude individual pieces of code from processing?

Answer 1

I am providing an answer to my own question.
VSC has this setting:

// Keep text content together between this string.
  "html.format.unformattedContentDelimiter": "",

which can be accessed through the interface like this:

Extensions>HTML>Format: Unformatted Content Delimiter.

If you set a separator in this setting, for example, this:
<!--unformat-->,
then my question is solved like this:

<!--unformat-->
  <div
  ><div></div>
  </div>
<!--unformat-->

During autoformat, the code between delimiters will not be affected.