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  0.5  0.5 1306020 84480 ?       Ssl   2025 1089:59 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa        1208  0.3  0.4 1305000 72876 ?       Ssl   2025 782:59 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1224  0.7  0.7 11826040 116300 ?     Ssl   2025 1726:39 node /home/sasa/dex8/dex8-www/server/index.js
sasa        1236  0.5  0.6 11818832 106456 ?     Ssl   2025 1238:54 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1257  0.3  0.4 1304920 72996 ?       Ssl   2025 794:39 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1289  0.3  0.4 1301872 72644 ?       Ssl   2025 781:31 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1363  4.5  2.8 12151264 459756 ?     Ssl   2025 9830:36 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1886  3.3  2.1 12019568 344520 ?     Ssl   2025 7234:07 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
sasa     1214480  0.4  0.7 22311424 126032 ?     Ssl   2025 494:41 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214483  0.3  0.4 1101312 66000 ?       Ssl   2025 422:10 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214536  0.3  0.3 1100804 65488 ?       Ssl   2025 421:05 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214544  0.3  0.4 1101032 65740 ?       Ssl   2025 423:58 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214588  0.3  0.3 1100292 64272 ?       Ssl   2025 422:04 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214617  0.3  0.3 1100928 65424 ?       Ssl   2025 420:57 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214641  0.3  0.3 1101416 64764 ?       Ssl   2025 414:54 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214671  0.3  0.3 1101408 65356 ?       Ssl   2025 413:16 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1215731  0.7  0.7 11708808 124300 ?     Ssl   2025 872:57 node /home/sasa/dex8/dex8-api/starter.js
sasa     1216489  0.3  0.3 1100536 64324 ?       Ssl   2025 420:31 node /home/sasa/dex8/dex8-worker/starter.js
sasa     2509059  0.5  0.6 11824748 102680 ?     Ssl  Feb14 317:44 node /home/sasa/miko/miko-hr/server/index.js
sasa     2531518  0.3  0.3 1098592 63404 ?       Ssl  03:03   0:51 node /home/sasa/dex8/dex8-worker/starter.js
www-data 2551277  0.0  0.0   2608   528 ?        S    07:18   0:00 sh -c ps -aux | grep node
www-data 2551279  0.0  0.0   3304   716 ?        S    07:18   0:00 grep node
sasa     2628167  0.8  0.8 1176920 131828 ?      Ssl   2025 1748:21 node /home/sasa/voovuu/voovuu-api/starter.js
sasa     3168557  0.6  0.6 11820396 104580 ?     Ssl   2025 1250:45 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa     3169051  0.5  0.5 11799176 84784 ?      Ssl   2025 1025:45 node /home/sasa/@mikosoft/dodo-examples/server/index.js
sasa     3264954  0.6  0.5 1330104 82108 ?       Ssl  Feb21 283:44 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js

Test JS script file

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

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