Whitelist allowed classes for federated statuses #3810
Merged
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Allowed classes are currently:
mention
,hashtag
,ellipses
andinvisible
.this last one is somewhat suspect, but Mastodon currently uses it to render truncated links.
Before this pull request gets merged, I would like more input on which classes should be allowed and which should be restricted. For example, I think that fa-spin is fine to be allowed, but I feel weird whitelisting it explicitly. It would be nice to allow some amount of simple formatting (opening the door for things like #853 and #3621 to happen on a federation level), but I don't know what classes we already have that could do similar things.
resolves #3790