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        1194  0.4  0.5 1305964 84428 ?       Ssl   2025 1481:28 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa        1208  0.3  0.4 1306536 72108 ?       Ssl   2025 1054:27 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1236  0.5  0.6 11823652 107380 ?     Ssl   2025 1666:19 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1257  0.3  0.4 1310080 74940 ?       Ssl   2025 1069:30 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1289  0.3  0.4 1298432 67784 ?       Ssl   2025 1053:04 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1363  4.5  2.8 12176352 470136 ?     Ssl   2025 13692:32 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1886  4.8  3.4 12221412 563696 ?     Ssl   2025 14750:37 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
sasa      753396  0.3  0.3 1099100 63716 ?       Ssl  04:03   2:11 node /home/sasa/dex8/dex8-worker/starter.js
www-data  804650  0.0  0.0   2608   600 ?        S    15:15   0:00 sh -c ps -aux | grep node
www-data  804652  0.0  0.0   3304   716 ?        S    15:15   0:00 grep node
sasa     1214480  0.3  0.7 22311168 125344 ?     Ssl   2025 798:39 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214483  0.3  0.4 1102592 66964 ?       Ssl   2025 711:47 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214536  0.3  0.4 1100804 65572 ?       Ssl   2025 710:19 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214544  0.3  0.3 1101288 65408 ?       Ssl   2025 715:42 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214588  0.3  0.4 1101572 66088 ?       Ssl   2025 712:07 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214617  0.3  0.4 1100672 66472 ?       Ssl   2025 709:57 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214641  0.3  0.3 1166184 65360 ?       Ssl   2025 700:10 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214671  0.3  0.3 1100128 64780 ?       Ssl   2025 697:35 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1215731  0.7  0.7 11845212 130224 ?     Ssl   2025 1528:10 node /home/sasa/dex8/dex8-api/starter.js
sasa     1216489  0.3  0.4 1102584 65968 ?       Ssl   2025 709:27 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1399960  0.8  0.7 11829084 118204 ?     Ssl  Apr20 400:09 node /home/sasa/dex8/dex8-www/server/index.js
sasa     1904154  0.6  0.6 11830268 107920 ?     Ssl  Apr25 244:20 node /home/sasa/miko/miko-hr/server/index.js
sasa     2628167  0.8  0.8 1175896 131632 ?      Ssl   2025 2400:51 node /home/sasa/voovuu/voovuu-api/starter.js
sasa     3168557  0.6  0.6 11824184 99868 ?      Ssl   2025 1755:38 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa     3169051  0.5  0.5 11799176 84264 ?      Ssl   2025 1459:53 node /home/sasa/@mikosoft/dodo-examples/server/index.js
sasa     3264954  0.7  0.5 1332492 86772 ?       Ssl  Feb21 925:02 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js

Test JS script file

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

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