Code fence#
Code fences are sections of a markdown document where some parsers treat the
text within them as verbatim. Usually the purpose of these sections is to
display source code. Some programming languages use the character # as a
way to comment a line in the code. For this reason md-toc needs to ignore code
fences in order not to treat the # character as an ATX-style heading and thus
get parsed as an element of the TOC.
cmark, github, gitlab#
The rules followed are the ones reported on the documentation:
redcarpet#
Needs to be implemented: