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 1305748 84680 ?       Ssl   2025 1046:48 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa        1208  0.3  0.4 1305000 73164 ?       Ssl   2025 751:15 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1224  0.8  0.8 11851548 141656 ?     Ssl   2025 1662:27 node /home/sasa/dex8/dex8-www/server/index.js
sasa        1236  0.5  0.6 11818808 106164 ?     Ssl   2025 1188:28 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1257  0.3  0.4 1304920 73180 ?       Ssl   2025 762:37 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1289  0.3  0.4 1301872 72088 ?       Ssl   2025 749:54 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1363  4.4  2.8 12155872 467896 ?     Ssl   2025 9297:27 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1886  3.2  1.9 12003164 326816 ?     Ssl   2025 6729:12 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
sasa     1214480  0.4  0.7 22311424 126224 ?     Ssl   2025 458:56 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214483  0.3  0.3 1100800 65224 ?       Ssl   2025 388:07 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214536  0.3  0.3 1101060 65452 ?       Ssl   2025 387:10 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214544  0.3  0.4 1103336 67224 ?       Ssl   2025 389:50 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214588  0.3  0.3 1100548 64328 ?       Ssl   2025 388:04 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214617  0.3  0.4 1100928 65992 ?       Ssl   2025 387:04 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214641  0.3  0.3 1101672 65208 ?       Ssl   2025 381:30 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214671  0.3  0.3 1101408 64408 ?       Ssl   2025 379:59 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1215731  0.7  0.7 11708808 123624 ?     Ssl   2025 817:07 node /home/sasa/dex8/dex8-api/starter.js
sasa     1216489  0.3  0.3 1100792 64732 ?       Ssl   2025 386:35 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1740742  0.5  0.3 1095264 58916 ?       Ssl  03:03   0:01 node /home/sasa/dex8/dex8-worker/starter.js
www-data 1741248  0.0  0.0   2608   588 ?        S    03:09   0:00 sh -c ps -aux | grep node
www-data 1741250  0.0  0.0   3304   720 ?        R    03:09   0:00 grep node
sasa     2509059  0.5  0.6 11825568 103956 ?     Ssl  Feb14 262:19 node /home/sasa/miko/miko-hr/server/index.js
sasa     2628167  0.8  0.8 1177176 133212 ?      Ssl   2025 1669:59 node /home/sasa/voovuu/voovuu-api/starter.js
sasa     3168557  0.6  0.6 11825772 100908 ?     Ssl   2025 1193:49 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa     3169051  0.5  0.5 11799176 85580 ?      Rsl   2025 974:44 node /home/sasa/@mikosoft/dodo-examples/server/index.js
sasa     3264954  0.6  0.5 1330104 82216 ?       Ssl  Feb21 214:06 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js

Test JS script file

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

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