50bluebird_basic.js evaluate

..:: Source code - 50bluebird_basic.js ::..

/**
 * basic usage of bluebird
 */

var Promise = require("bluebird");

//defining an async function
var cl = function () {
  setTimeout(function () {
    console.log('Write something');
  }, 2500);
};

//promisifing a function (attaching then() method)
var clAsync = Promise.promisifyAll(cl);

console.log(JSON.stringify(clAsync, null, 2));

//executing promisified function clAsync() and adding new callback with then method
clAsync()
  .then(function () {
    console.log('Write again');
  })
  .catch(function (e) {
    console.error(e.stack);
  });

..:: NodeJS Console - 50bluebird_basic.js ::..

$ node 50bluebird_basic.js

$ps -aux | grep node (list all node processes)
sasa        1208  0.3  0.4 1307304 72396 ?       Ssl   2025 1127:32 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1236  0.5  0.6 11820504 105336 ?     Ssl   2025 1781:34 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1257  0.3  0.4 1304328 73036 ?       Ssl   2025 1143:05 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1289  0.3  0.4 1299884 67056 ?       Ssl   2025 1125:59 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1363  4.3  2.8 12157308 459948 ?     Ssl   2025 14281:39 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1886  5.4  3.5 12237560 580040 ?     Rsl   2025 17698:41 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
sasa     1214480  0.3  0.7 22311168 126192 ?     Ssl   2025 880:09 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214483  0.3  0.3 1101568 65416 ?       Ssl   2025 789:34 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214536  0.3  0.4 1101060 66068 ?       Ssl   2025 788:00 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214544  0.3  0.3 1101544 65388 ?       Ssl   2025 794:05 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214588  0.3  0.4 1102340 66216 ?       Ssl   2025 790:05 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214617  0.3  0.4 1100672 66080 ?       Ssl   2025 787:32 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214641  0.3  0.3 1166440 64804 ?       Ssl   2025 778:00 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214671  0.3  0.4 1102176 66396 ?       Ssl   2025 774:56 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1215731  0.7  0.7 11844700 124812 ?     Ssl   2025 1656:39 node /home/sasa/dex8/dex8-api/starter.js
sasa     1216489  0.3  0.3 1101304 65484 ?       Ssl   2025 787:10 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1399960  0.8  0.8 11870496 144936 ?     Ssl  Apr20 573:07 node /home/sasa/dex8/dex8-www/server/index.js
sasa     1631573  0.4  0.4 1302312 78996 ?       Ssl  May31  55:28 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa     1904154  0.6  0.7 11828912 123148 ?     Ssl  Apr25 389:10 node /home/sasa/miko/miko-hr/server/index.js
sasa     2488146  0.3  0.5 22291844 96872 ?      Ssl  Jun07   9:01 node /home/sasa/dex8/dex8-worker/starter.js
sasa     2628167  0.8  0.8 1176796 131776 ?      Ssl   2025 2553:24 node /home/sasa/voovuu/voovuu-api/starter.js
www-data 2710220  0.0  0.0   2608   592 ?        S    01:58   0:00 sh -c ps -aux | grep node
www-data 2710222  0.0  0.0   3304   720 ?        S    01:58   0:00 grep node
sasa     3168557  0.6  0.6 11836472 111568 ?     Ssl   2025 1893:42 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa     3169051  0.5  0.5 11799176 83908 ?      Ssl   2025 1576:51 node /home/sasa/@mikosoft/dodo-examples/server/index.js
sasa     3264954  0.7  0.5 1332680 86656 ?       Ssl  Feb21 1092:32 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js

Test JS script file

..:: Source code - 50bluebird_basic.js ::..

..:: NodeJS Console - 50bluebird_basic.js ::..