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 1306164 84172 ?       Ssl   2025 1456:38 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa        1208  0.3  0.4 1305000 72344 ?       Ssl   2025 1036:20 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1236  0.5  0.6 11817124 105772 ?     Ssl   2025 1637:20 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1257  0.3  0.4 1304920 72520 ?       Ssl   2025 1050:57 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1289  0.3  0.4 1297836 68044 ?       Ssl   2025 1034:57 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1363  4.5  2.7 12169440 449152 ?     Ssl   2025 13475:39 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1886  4.7  3.4 12223132 566328 ?     Ssl   2025 14052:46 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
sasa      317669  0.3  0.3 1098844 62892 ?       Ssl  04:02   2:07 node /home/sasa/dex8/dex8-worker/starter.js
www-data  367782  0.0  0.0   2608   596 ?        S    14:52   0:00 sh -c ps -aux | grep node
www-data  367784  0.0  0.0   3304   648 ?        S    14:52   0:00 grep node
sasa     1214480  0.3  0.7 22311168 125628 ?     Ssl   2025 778:28 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214483  0.3  0.3 1101312 65120 ?       Ssl   2025 692:37 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214536  0.3  0.4 1102340 67680 ?       Ssl   2025 691:07 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214544  0.3  0.3 1101288 65456 ?       Ssl   2025 696:19 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214588  0.3  0.3 1101316 65384 ?       Ssl   2025 692:48 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214617  0.3  0.3 1100672 65108 ?       Ssl   2025 690:45 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214641  0.3  0.4 1169000 67484 ?       Ssl   2025 680:53 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214671  0.3  0.3 1100896 65260 ?       Ssl   2025 678:27 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1215731  0.7  0.8 11845212 131484 ?     Ssl   2025 1496:17 node /home/sasa/dex8/dex8-api/starter.js
sasa     1216489  0.3  0.4 1101304 66036 ?       Ssl   2025 690:12 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1399960  0.8  0.6 11817308 114328 ?     Ssl  Apr20 356:37 node /home/sasa/dex8/dex8-www/server/index.js
sasa     1904154  0.6  0.6 11846396 107276 ?     Ssl  Apr25 211:43 node /home/sasa/miko/miko-hr/server/index.js
sasa     2628167  0.8  0.8 1178712 131588 ?      Ssl   2025 2358:49 node /home/sasa/voovuu/voovuu-api/starter.js
sasa     3168557  0.6  0.6 11826632 102152 ?     Ssl   2025 1723:08 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa     3169051  0.5  0.5 11799176 84004 ?      Ssl   2025 1430:54 node /home/sasa/@mikosoft/dodo-examples/server/index.js
sasa     3264954  0.7  0.5 1332492 86468 ?       Ssl  Feb21 883:12 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js

Test JS script file

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

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