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 1304744 72288 ?       Ssl   2025 1100:57 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1236  0.5  0.6 11819480 106612 ?     Ssl   2025 1739:59 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1257  0.3  0.4 1304584 71972 ?       Ssl   2025 1116:22 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1289  0.3  0.4 1298412 68164 ?       Ssl   2025 1099:27 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1363  4.3  2.9 12187048 490332 ?     Ssl   2025 14007:40 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1886  5.2  3.5 12233372 573480 ?     Ssl   2025 16593:00 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
sasa     1214480  0.3  0.7 22311168 125820 ?     Ssl   2025 850:23 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214483  0.3  0.4 1101568 65844 ?       Ssl   2025 761:08 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214536  0.3  0.4 1103108 67856 ?       Ssl   2025 759:37 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214544  0.3  0.4 1102056 66684 ?       Ssl   2025 765:26 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214588  0.3  0.3 1101828 65364 ?       Ssl   2025 761:35 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214617  0.3  0.3 1100672 64988 ?       Ssl   2025 759:11 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214641  0.3  0.4 1167208 66544 ?       Ssl   2025 749:30 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214671  0.3  0.3 1100128 65028 ?       Ssl   2025 746:41 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1215731  0.7  0.7 11844444 124372 ?     Ssl   2025 1609:52 node /home/sasa/dex8/dex8-api/starter.js
sasa     1216489  0.3  0.4 1101560 65660 ?       Ssl   2025 758:44 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1399960  0.8  0.7 11829340 118464 ?     Ssl  Apr20 509:03 node /home/sasa/dex8/dex8-www/server/index.js
sasa     1631573  0.4  0.4 1302108 76612 ?       Ssl  May31  18:24 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa     1798619  0.3  0.5 22293168 96440 ?      Ssl  Jun01   8:43 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1904154  0.6  0.9 11884580 148044 ?     Ssl  Apr25 336:46 node /home/sasa/miko/miko-hr/server/index.js
www-data 2016172  0.0  0.0   2608   596 ?        S    23:28   0:00 sh -c ps -aux | grep node
www-data 2016174  0.0  0.0   3304   652 ?        S    23:28   0:00 grep node
sasa     2628167  0.8  0.8 1176408 131848 ?      Ssl   2025 2495:00 node /home/sasa/voovuu/voovuu-api/starter.js
sasa     3168557  0.6  0.6 11827512 110788 ?     Ssl   2025 1843:36 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa     3169051  0.5  0.5 11799176 83932 ?      Ssl   2025 1534:07 node /home/sasa/@mikosoft/dodo-examples/server/index.js
sasa     3264954  0.7  0.5 1332680 86128 ?       Ssl  Feb21 1031:25 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js

Test JS script file

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

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