Posted by fendor:
In my opinion, it is not straight forward how to delete Edges between Nodes, without deleting the Nodes.
The dgraph tutorial explains how the json for deleting edges must look like. From there, I have worked backwards and created a class
Edges that will be serialized into the correct form.
I think it would be helpful to add an example into the README, since this is, in my opinion, a common operation. Same for deleting all edges between nodes and deleting all edges with the same label from a specific node.