Nodejs SDK Async/Await example (3.0) & sample project urgent!

max_xyz · April 18, 2019, 8:16pm

Looks like SDK 3.x support async/await syntax in nature.?
https://github.com/couchbase/couchnode/blob/master/test/crud.test.js
It is been rewriting in ES6/ES7 syntax.

github.com

couchbase/couchnode/blob/v2.6.4/lib/cluster.js

'use strict';

var util = require('util');
var events = require('events');
var request = require('request');

var connstr = require('./connstr');
var auth = require('./auth');
var constants = require('./constants');

var Bucket = require('./bucket');
var ClusterManager = require('./clustermgr');
var N1qlQuery = require('./n1qlquery');
var SearchQuery = require('./searchquery');
var AnalyticsQuery = require('./analyticsquery');

function _arrayRemove(arr, element) {
  var newArray = [];
  for (var i = 0; i < arr.length; ++i) {
    if (arr[i] !== element) {

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github.com

couchbase/couchnode/blob/master/lib/cluster.js

const AnalyticsExecutor = require('./analyticsexecutor');
const Bucket = require('./bucket');
const BucketManager = require('./bucketmanager');
const Connection = require('./connection');
const N1qlExecutor = require('./n1qlexecutor');
const PromiseHelper = require('./promisehelper');
const SearchExecutor = require('./searchexecutor');

/**
 * 
 */
class Cluster
{
    /**
     * Creates a new Cluster object for interacting with a Couchbase
     * cluster and performing operations.
     * 
     * @param {*} connStr
     * The connection string of your cluster
     * @param {*} [options]

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Looks there are many breaking changes in 3.x.
I am a newbie of couchbase. So, if I start to do some project with couchbase nodesdk, I better start with 3.x because later it would be painful to upgrade all my code for the new syntax and new api.

The problem is there is no sample example nor documentation!
I couldn’t find any good example to use couchbase sdk functions with async/await syntax… Could you give me some CRUD example/sample project with async/await syntax ? More importantly, needs some documentation about new APIs

ingenthr · April 18, 2019, 11:55pm

There are breaking changes in 3.x, yes. That said, we will continue to have 2.x support overlapping with 3.x for some time. New features will of course be in 3.x. I can’t recommend starting with 3.x yet unless you want to build from source and are willing to see some API change along the way.

It’s under development which is why you don’t see that level of documentation yet. We do development in the open as the SDK is Open Source, which is why you’re seeing it on github now.

If you want to follow along with the docs as they’re developed, check out https://github.com/couchbase/docs-sdk-nodejs/commits/3.0dp1

Pull requests gladly accepted!