Fetching a Call Instance with Twilio (Node Helper Library 3.x)

Twilio is deprecating Node Helper Library 2.x on 8/31/2017 and has made some changes with their 3.x version. I used to get the details of a call with:

client.calls(sid).get(function(err, call) {
    if(!err) {
        console.log(call);
    }
});

With 3.x, the fetch() method replaces get() (and promises are now used). With fetch(), rather than receive a valid JSON response ({"sid": "xxxx", "date_created": "xxxx", "date_updated": "xxxx",...), I'm now getting a CallInstance object:

CallInstance {
  _version:
   V2010 {
     _domain:
      Api {
        twilio: [Object],
        baseUrl: 'https://api.twilio.com',
        _v2010: [Circular] },
     _version: '2010-04-01',
     _accounts: undefined,
     _account:
      AccountContext {
        _version: [Circular],
        _solution: [Object],
        ...

If I piece together the baseUrl plus the uri from the CallInstance (https://api.twilio.com/2010-04-01/Accounts/xxx/Calls/xxx.json), then I can get the old JSON response that I'm looking for.

Question: Is there a way for the Twilio Node Helper Library 3.x to return that old JSON format (instead of a CallInstance) without me having to make an additional request?

via littleK