Limit depth of relationship returned for REST APIs

[johnsonfoo]

Currently, if A - Calls -> B - Calls -> C, we will get the following JSON response if we lookup information for node A.

{
   "name":"A",
   "called":[
      {
         "name":"B",
         "called":[
            {
               "name":"C",
               "called":[

               ]
            }
         ]
      }
   ]
}

If the relationship path traversed is very long, then JSON response will be very large as well. Thus, we wish to limit the depth of nodes traversed in order to reduce size of JSON response.

[johnsonfoo]

Similar to link and link. Community mentions solving by either:

1. Creating own cypher statements to fetch portions needed
2. Use projection (and multi-level projections) for defining what to fetch