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 1305000 72108 ?       Ssl   2025 1194:29 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1236  0.5  0.6 11820372 104484 ?     Ssl   2025 1887:13 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1257  0.3  0.4 1304840 71052 ?       Ssl   2025 1210:59 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1289  0.3  0.4 1298172 67048 ?       Ssl   2025 1192:38 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1363  4.3  2.8 12250688 460728 ?     Ssl   2025 15139:06 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1886  5.8  3.5 12249520 587676 ?     Ssl   2025 20426:51 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
sasa       55678  0.3  0.5 22304768 94052 ?      Ssl  Jun23   4:47 node /home/sasa/dex8/dex8-worker/starter.js
www-data  168437  0.0  0.0   2608   532 ?        S    04:14   0:00 sh -c ps -aux | grep node
www-data  168439  0.0  0.0   3304   648 ?        S    04:14   0:00 grep node
sasa     1214480  0.3  0.7 22311168 125132 ?     Ssl   2025 954:38 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214483  0.3  0.4 1102336 67060 ?       Ssl   2025 860:48 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214536  0.3  0.4 1101316 65792 ?       Ssl   2025 859:13 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214544  0.3  0.4 1101544 65952 ?       Ssl   2025 865:55 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214588  0.3  0.4 1101316 65752 ?       Ssl   2025 861:30 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214617  0.3  0.4 1100672 65648 ?       Ssl   2025 858:46 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214641  0.3  0.3 1166952 65480 ?       Ssl   2025 849:22 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214671  0.3  0.3 1100128 64252 ?       Ssl   2025 845:56 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1215731  0.6  0.7 11844444 125904 ?     Ssl   2025 1774:29 node /home/sasa/dex8/dex8-api/starter.js
sasa     1216489  0.3  0.3 1101560 65040 ?       Ssl   2025 858:27 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1399960  0.8  0.7 11828492 117252 ?     Ssl  Apr20 763:04 node /home/sasa/dex8/dex8-www/server/index.js
sasa     1631573  0.4  0.4 1303952 81884 ?       Ssl  May31 148:45 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa     1904154  0.6  0.9 11880564 147912 ?     Ssl  Apr25 525:40 node /home/sasa/miko/miko-hr/server/index.js
sasa     2628167  0.8  0.8 1177052 131596 ?      Ssl   2025 2703:51 node /home/sasa/voovuu/voovuu-api/starter.js
sasa     3168557  0.6  0.6 11817688 104932 ?     Ssl   2025 2026:58 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa     3169051  0.5  0.5 11799488 84128 ?      Ssl   2025 1684:40 node /home/sasa/@mikosoft/dodo-examples/server/index.js
sasa     3264954  0.7  0.5 1332680 87000 ?       Ssl  Feb21 1244:00 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js

Test JS script file

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

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