If preserveWhitespace: 'full' is set, hard line breaks are
parsed as <br \>\n so the newline character after the tag is not removed.
In this case there must be no additional newline character added when
serializing the <br \> tag to markdown as this would create a new block and break marks.
If
preserveWhitespace: 'full'is set, hard line breaks are parsed as<br \>\nso the newline character after the tag is not removed. In this case there must be no additional newline character added when serializing the<br \>tag to markdown as this would create a new block and break marks.