Line fade is kept

[top-master]

Description

While packers usually remove new-lines and other white-spaces,
to save some bytes, some replace \n characters with an actual real new-lines.

Input

The code looked like this before beautification:

let pattern=`[ 	
\f\r]`;

Where first line ends with white-spaces.

Expected Output

let pattern = `[ \t\n\f\r]`;

Actual Output

Almost same as input, however, since I saved with VSCode, the line-end's whitespaces are gone, like:

let pattern = `[
\f\r]`;

Steps to Reproduce

1. Open https://beautifier.io/
2. Paste above input into the large text-field.
3. Press the "Beautify Code" button, to get result which replaces said text-field's content.
4. Create a new file using VS Code.
5. Copy & paste step 3's result into said file, then save.

Environment

OS: Windows

Settings

{
  "indent_size": "2",
  "indent_char": " ",
  "max_preserve_newlines": "-1",
  "preserve_newlines": false,
  "keep_array_indentation": false,
  "break_chained_methods": true,
  "indent_scripts": "normal",
  "brace_style": "collapse",
  "space_before_conditional": true,
  "unescape_strings": false,
  "jslint_happy": false,
  "end_with_newline": false,
  "wrap_line_length": "80",
  "indent_inner_html": false,
  "comma_first": false,
  "e4x": true,
  "indent_empty_lines": false
}

P.S. Could it be possible to make the settings past-able into the web-page?
Since I sometimes clear the cookies and such, it would be good if I later could paste settings like I did above.