Commits on Aug 10, 2022

1. Trim trailing whitespace in Rust code blocks …

   Before, a code block would always end with a final newline. The
   newline was added unconditionally by `hide_lines`.
   
   When the code block is syntax highlighted by highlight.js, this is not
   a problem, no empty line is added for a final trailing `\n` character.
   However, when the code block is editable and thus handled by the ACE
   editor, a trailing newline _is_ significant. I believe this issue is
   most closely described by ajaxorg/ace#2083
   in the upstream repository.
   
   The effect of the way ACE handles newlines is that a code block like
   
       <pre>
         Some code
       </pre>
   
   will create an editor with _two_ lines, not just one.
   
   By trimming trailing whitespace, we ensure that we don’t accidentally
   create more lines in the ACE editor than necessary.

   

   mgeisler committed Aug 10, 2022
   Configuration menu

   • View commit details
   • Copy full SHA for 217546c
   • Browse repository at this point

   Copy the full SHA

   217546c View commit details

   Browse the repository at this point in the history