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 1305996 86240 ?       Ssl   2025 1306:32 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa        1208  0.3  0.4 1305000 73116 ?       Ssl   2025 941:00 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1236  0.5  0.6 11819860 108124 ?     Ssl   2025 1488:02 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1257  0.3  0.4 1305176 74340 ?       Ssl   2025 954:41 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1289  0.3  0.4 1298028 67924 ?       Ssl   2025 939:34 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1363  4.5  2.7 12146556 451528 ?     Ssl   2025 12225:00 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1886  4.0  2.7 12118104 452676 ?     Rsl   2025 10931:50 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
sasa     1214480  0.3  0.7 22311168 125780 ?     Ssl   2025 671:58 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214483  0.3  0.4 1101312 65724 ?       Ssl   2025 591:05 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214536  0.3  0.4 1101060 66504 ?       Ssl   2025 589:49 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214544  0.3  0.4 1101032 66044 ?       Rsl   2025 594:01 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214588  0.3  0.4 1101828 65648 ?       Ssl   2025 591:04 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214617  0.3  0.4 1101184 66140 ?       Ssl   2025 589:31 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214641  0.3  0.4 1102184 65964 ?       Ssl   2025 580:52 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214671  0.3  0.3 1101408 64780 ?       Ssl   2025 578:44 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1215731  0.6  0.7 11717312 125788 ?     Ssl   2025 1151:55 node /home/sasa/dex8/dex8-api/starter.js
sasa     1216489  0.3  0.4 1102584 66344 ?       Ssl   2025 589:00 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1399960  0.7  0.6 11826460 101656 ?     Ssl  Apr20  81:48 node /home/sasa/dex8/dex8-www/server/index.js
sasa     1904154  0.5  0.6 11830488 105588 ?     Ssl  Apr25  23:41 node /home/sasa/miko/miko-hr/server/index.js
sasa     2211951  0.3  0.4 1101148 65960 ?       Ssl  04:02   1:25 node /home/sasa/dex8/dex8-worker/starter.js
www-data 2245786  0.0  0.0   2608   592 ?        S    11:25   0:00 sh -c ps -aux | grep node
www-data 2245788  0.0  0.0   3304   716 ?        S    11:25   0:00 grep node
sasa     2628167  0.8  0.8 1175896 131216 ?      Ssl   2025 2138:17 node /home/sasa/voovuu/voovuu-api/starter.js
sasa     3168557  0.6  0.6 11823368 98840 ?      Ssl   2025 1546:15 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa     3169051  0.5  0.5 11799176 84140 ?      Ssl   2025 1278:44 node /home/sasa/@mikosoft/dodo-examples/server/index.js
sasa     3264954  0.6  0.5 1332748 86824 ?       Ssl  Feb21 661:19 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js

Test JS script file

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

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