They Typography extension automatically converts two hyphens `--` into an em dash `–`, which means typing three hyphens in a row results in an em dash and a hyphen `–-`, instead of triggering an hr. I propose adding the `–-` pattern to this `nodeInputRule` so typing three hyphens in a row will still trigger an hr, even if 'smart dashes' are enabled via the Typography extension or otherwise.
@tiptap/extension-horizontal-rule
Introduction
tiptap is a headless wrapper around ProseMirror – a toolkit for building rich text WYSIWYG editors, which is already in use at many well-known companies such as New York Times, The Guardian or Atlassian.
Offical Documentation
Documentation can be found on the tiptap website.
License
tiptap is open sourced software licensed under the MIT license.