code: function(serverResponse) {
      serverResponse = serverResponse.body;
  
      const bids = [];
  
      if (serverResponse.id) {
        const bid = newBid(serverResponse);
        bids.push(bid);
      }
  
      return bids;
    }
docs: Unpack the response from the server into a list of bids.
  
  @param {*} serverResponse A successful response from the server.
  @return {Bid[]} An array of bids which were nested inside the server.