Hello, I've seen this question and I have the exact same issue:
https://github.com/strongloop/loopback/issues/537My question is almost identical to the question that were asked in the link:
I have Article model which has related_articles in it, when one article 1 is related to article 2, article 2 must be related to article 1 as well.
this structure is a bit similar to facebook friends, if someone is my friend, therefore I'm his friend too. Is that possible to do with loopback's relation system?
thank you.