We have a problem running attachments and user mentions in the editor-core from Atlaskit. Maybe someone is more lucky in achieving this? The examples on the Atlaskit documentation page are not very helpful in this case.
Did you manage to find out how to do this? My mentions never want to use the mentionProvider since they’re all marked @unknown ahead of time.
Even pulling the whole @atlaskit source from bitbucket I have no idea how Atlassian makes it work for themselves.
Edit: Sorry Mr. Unknown. Guess that’s an interesting that happens a lot on these forums.