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 1305420 85116 ?       Ssl   2025 1133:21 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa        1208  0.3  0.4 1304232 73040 ?       Ssl   2025 814:42 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1224  0.7  0.7 11840512 131032 ?     Ssl   2025 1804:05 node /home/sasa/dex8/dex8-www/server/index.js
sasa        1236  0.5  0.6 11818256 107796 ?     Ssl   2025 1289:00 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1257  0.3  0.4 1306200 72164 ?       Ssl   2025 827:12 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1289  0.3  0.4 1297836 67880 ?       Ssl   2025 813:14 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1363  4.5  3.0 12188640 499896 ?     Ssl   2025 10349:01 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1886  3.4  2.2 12041788 368980 ?     Ssl   2025 7822:24 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
sasa     1214480  0.3  0.7 22311168 126416 ?     Ssl   2025 530:19 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214483  0.3  0.3 1101568 65460 ?       Ssl   2025 456:10 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214536  0.3  0.4 1101828 66700 ?       Ssl   2025 454:59 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214544  0.3  0.4 1101288 65812 ?       Ssl   2025 458:07 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214588  0.3  0.3 1100548 64048 ?       Ssl   2025 456:03 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214617  0.3  0.4 1102720 68052 ?       Ssl   2025 454:46 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214641  0.3  0.3 1100648 64748 ?       Ssl   2025 448:12 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214671  0.3  0.3 1100384 63536 ?       Ssl   2025 446:31 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1215731  0.6  0.7 11709624 124424 ?     Ssl   2025 928:56 node /home/sasa/dex8/dex8-api/starter.js
sasa     1216489  0.3  0.3 1100280 64468 ?       Ssl   2025 454:21 node /home/sasa/dex8/dex8-worker/starter.js
sasa     2509059  0.5  0.6 11826968 105788 ?     Ssl  Feb14 381:01 node /home/sasa/miko/miko-hr/server/index.js
sasa     2628167  0.8  0.8 1177688 133060 ?      Ssl   2025 1828:32 node /home/sasa/voovuu/voovuu-api/starter.js
sasa     3168557  0.6  0.5 11821456 95960 ?      Ssl   2025 1308:32 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa     3169051  0.5  0.5 11799176 85508 ?      Ssl   2025 1076:30 node /home/sasa/@mikosoft/dodo-examples/server/index.js
sasa     3264954  0.6  0.5 1331108 84424 ?       Ssl  Feb21 356:06 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js
sasa     3302802  0.3  0.3 1099616 64648 ?       Ssl  04:03   1:03 node /home/sasa/dex8/dex8-worker/starter.js
www-data 3325897  0.0  0.0   2608   584 ?        S    09:28   0:00 sh -c ps -aux | grep node
www-data 3325899  0.0  0.0   3304   712 ?        S    09:28   0:00 grep node

Test JS script file

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

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