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 1312744 72448 ?       Ssl   2025 1249:51 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1236  0.5  0.6 11818292 102648 ?     Ssl   2025 1973:38 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1257  0.3  0.4 1304328 71852 ?       Ssl   2025 1265:57 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1289  0.3  0.4 1299184 68124 ?       Ssl   2025 1247:07 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1363  4.2  2.8 12223296 464152 ?     Ssl   2025 15671:46 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1886  6.1  3.5 12247728 584204 ?     Ssl   2025 22552:30 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
sasa     1214480  0.3  0.7 22311168 125648 ?     Ssl   2025 1015:15 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214483  0.3  0.3 1101312 65404 ?       Ssl   2025 918:48 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214536  0.3  0.4 1101316 65628 ?       Ssl   2025 917:17 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214544  0.3  0.4 1101544 66004 ?       Ssl   2025 924:34 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214588  0.3  0.4 1101316 66048 ?       Ssl   2025 919:41 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214617  0.3  0.4 1100928 66524 ?       Ssl   2025 916:45 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214641  0.3  0.4 1166440 65668 ?       Ssl   2025 907:37 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214671  0.3  0.3 1100128 64224 ?       Ssl   2025 903:44 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1215731  0.6  0.7 11844700 124492 ?     Ssl   2025 1870:55 node /home/sasa/dex8/dex8-api/starter.js
sasa     1216489  0.3  0.4 1101560 65676 ?       Ssl   2025 916:35 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1399960  0.8  0.7 11829340 117464 ?     Ssl  Apr20 918:01 node /home/sasa/dex8/dex8-www/server/index.js
sasa     1407255  0.3  0.5 22298388 95344 ?      Ssl  Jul05   5:38 node /home/sasa/dex8/dex8-worker/starter.js
www-data 1554155  0.0  0.0   2608   596 ?        S    08:34   0:00 sh -c ps -aux | grep node
www-data 1554157  0.0  0.0   3304   648 ?        S    08:34   0:00 grep node
sasa     1631573  0.4  0.5 1303784 82932 ?       Ssl  May31 225:10 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa     1904154  0.6  0.9 11867508 155728 ?     Ssl  Apr25 641:11 node /home/sasa/miko/miko-hr/server/index.js
sasa     2628167  0.8  0.7 1175516 130772 ?      Ssl   2025 2824:08 node /home/sasa/voovuu/voovuu-api/starter.js
sasa     3168557  0.6  0.6 11826008 101516 ?     Ssl   2025 2137:41 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa     3169051  0.5  0.5 11799488 84820 ?      Ssl   2025 1773:00 node /home/sasa/@mikosoft/dodo-examples/server/index.js
sasa     3264954  0.7  0.5 1332680 86688 ?       Ssl  Feb21 1364:16 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js

Test JS script file

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

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