title: Getting list of connected nodes for a given node in arangodb
body: <p>I have constructed a graph in Arangodb.</p>
  
  <p>I'm struggling to get the below requirement.</p>
  
  <p>Given a node, and i need a list of all the nodes connected to it along with the depth it is connected to.</p>
  
  <h2>Example:</h2>
  
  <p>Customer2 -> connected to Customer1 at depth of 1,
  Customer3 -> Connected to Customer1 at depth of 2 and so on..</p>
  
  <p>Please help me in achieving this.</p>