Can we please have a working paste-and-run Node 3.0 code sample?

Something along the lines of this, with best practices, if possible (I'm not a Node expert, can't offer that):

======

'use strict';
var couchbase = require('couchbase');
// Create a Couchbase Cluster connection
var cluster = new couchbase.Cluster('couchbase://localhost',

{ username: 'Administrator', password: 'password' }

);
// Open a specific Couchbase bucket, `travel-sample` in this case.
var bucket = cluster.bucket('travel-sample');
// And select the default collection
var collection = bucket.defaultCollection();
// upsert document
async function upsertDocument(key, value)

{ var result = await collection.upsert(key, value); }

upsertDocument("my-document",

{name: 'mike'}

);
// get document
async function getDocument()
{
await collection.get('airline_10123', function(err, result)

{ if (err) throw err; console.log(result); }

);
}
getDocument();

=======

If someone tries to use our current example, they won't get far. It's pretty frustrating.

Reporter: Oleg Kuzmin
E-mail: oleg.kuzmin@couchbase.com