<ruby> is an inline tag, yet the minifier is removing all whitespace that surrounds it.

Example

Input

<p>I love to eat <ruby lang="fr">pain au chocolat<rt lang="en-US">chocolate croissants</rt></ruby> and éclairs.</p>

Expected

I would not expect the above line to have any changes.

Actual

I am actually getting this output:

<p>I love to eat<ruby lang="fr">pain au chocolat<rt lang="en-US">chocolate croissants</rt></ruby> and éclairs.</p>

Which would get displayed like this in a browser:

I love to eatpain au chocolatand éclairs.

<rp>

⚠️ You will also need to test and potentially correct whitespace in/around <rp>. E.g.:

<p>I love to eat <ruby lang="fr">pain au chocolat<rp> (</rp><rt lang="en-US">chocolate croissants</rt><rp>)</rp></ruby> and éclairs.</p>

ℹ️ Notice the space before the opening parenthesis in the first <rp>.

also

This was found in html-minifier version 3.5.6.