Differences from upstream

• Embeds ~~isaul32/ckeditor5-math~~  ckeditor5-math, which is a third-party plugin for adding math support. CKEditor itself also has a math plugin with MathType and ChemType but it's premium-only.
• Zadam left a TODO in findandreplaceUI: // FIXME: keyboard shortcut doesn't work: https://github.com/ckeditor/ckeditor5/issues/10645
• packages\ckeditor5-build-balloon-block\src\mention_customization.js introduces note insertion via @ character.

Affected file	Affected method	Changed in	Reason for change
packages/ckeditor5-mention/src/mentionui.ts	createRegExp()	6db05043be24bacf9bd51ea46408232b01a1b232 (added back)	Allows triggering the autocomplete for labels and attributes in the attribute editor.
init()	55a63a1934efb9a520fcc2d69f3ce55ac22aca39	Allows dismissing @-mention permanently after pressing ESC, otherwise it would automatically show up as soon as a space was entered.

Checking the old repo#

Use the following command to identify commits from Zadam:

git log --oneline --author="adam" --all

It's best to run the command from zadam's fork of trilium-ckeditor5 instead of the TriliumNext once since it might not contain all the unmerged branches.

To show a filtered diff of a commit:

git show d42e772783 -- ':!*yarn.lock' ':!*packages/ckeditor5-build-balloon-block/build/*' ':!*package.json'