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 71788 ?       Ssl   2025 1154:02 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1236  0.5  0.6 11823056 107416 ?     Ssl   2025 1823:09 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1257  0.3  0.4 1311588 71328 ?       Ssl   2025 1170:09 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1289  0.3  0.4 1302404 69332 ?       Ssl   2025 1152:21 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1363  4.3  2.8 12166512 469744 ?     Ssl   2025 14625:48 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1886  5.5  3.5 12244308 585404 ?     Rsl   2025 18811:13 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
sasa     1214480  0.3  0.7 22311168 125376 ?     Ssl   2025 909:41 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214483  0.3  0.3 1101312 65192 ?       Ssl   2025 817:46 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214536  0.3  0.4 1101572 67160 ?       Ssl   2025 816:12 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214544  0.3  0.4 1101288 65868 ?       Ssl   2025 822:29 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214588  0.3  0.3 1101316 64924 ?       Ssl   2025 818:23 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214617  0.3  0.3 1100928 65316 ?       Ssl   2025 815:45 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214641  0.3  0.3 1166184 64744 ?       Ssl   2025 806:16 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214671  0.3  0.3 1100384 64180 ?       Ssl   2025 803:04 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1215731  0.7  0.7 11844188 123712 ?     Ssl   2025 1703:15 node /home/sasa/dex8/dex8-api/starter.js
sasa     1216489  0.3  0.3 1101560 65332 ?       Ssl   2025 815:22 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1399960  0.8  0.6 11807324 109584 ?     Ssl  Apr20 666:53 node /home/sasa/dex8/dex8-www/server/index.js
sasa     1631573  0.4  0.4 1301828 77948 ?       Ssl  May31  92:19 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa     1904154  0.6  0.8 11839664 134992 ?     Ssl  Apr25 447:16 node /home/sasa/miko/miko-hr/server/index.js
sasa     2628167  0.8  0.7 1175516 130128 ?      Ssl   2025 2613:43 node /home/sasa/voovuu/voovuu-api/starter.js
sasa     3161820  0.3  0.5 22292444 97476 ?      Ssl  Jun13   9:06 node /home/sasa/dex8/dex8-worker/starter.js
sasa     3168557  0.6  0.6 11833912 108648 ?     Ssl   2025 1944:37 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa     3169051  0.5  0.5 11799176 84532 ?      Ssl   2025 1619:22 node /home/sasa/@mikosoft/dodo-examples/server/index.js
sasa     3264954  0.7  0.5 1333192 87048 ?       Ssl  Feb21 1153:11 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js
www-data 3383226  0.0  0.0   2608   592 ?        S    02:28   0:00 sh -c ps -aux | grep node
www-data 3383228  0.0  0.0   3304   708 ?        S    02:28   0:00 grep node

Test JS script file

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

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