See who marked post as solved?

[Mittineague]

@cpradio

As I’m sure the solved plugin knows who marked one of the posts as solved.

I think it must how else could the Helpdesk Badge be granted?
https://meta.discourse.org/badges/125/helpdesk

eg. it tests for the OP
var isOp = User.currentProp("id") === this.get('post.topic.user_id');