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        1208  0.3  0.4 1304744 71408 ?       Ssl   2025 1140:52 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1236  0.5  0.6 11819472 104228 ?     Ssl   2025 1802:29 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1257  0.3  0.4 1304840 71720 ?       Ssl   2025 1156:29 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1289  0.3  0.4 1297836 67444 ?       Ssl   2025 1139:12 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1363  4.3  2.7 12169596 442344 ?     Ssl   2025 14459:03 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1886  5.4  3.5 12242516 582740 ?     Ssl   2025 18251:07 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
sasa     1214480  0.3  0.7 22311168 125516 ?     Ssl   2025 895:00 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214483  0.3  0.4 1101568 65980 ?       Ssl   2025 803:44 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214536  0.3  0.4 1101316 66356 ?       Ssl   2025 802:09 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214544  0.3  0.4 1101288 66224 ?       Ssl   2025 808:20 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214588  0.3  0.3 1101316 64916 ?       Ssl   2025 804:18 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214617  0.3  0.4 1102464 66804 ?       Ssl   2025 801:42 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214641  0.3  0.3 1166184 64928 ?       Ssl   2025 792:13 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214671  0.3  0.4 1102944 66944 ?       Ssl   2025 789:05 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1215731  0.7  0.7 11844188 123940 ?     Ssl   2025 1680:04 node /home/sasa/dex8/dex8-api/starter.js
sasa     1216489  0.3  0.4 1101816 65896 ?       Ssl   2025 801:21 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1399960  0.8  0.8 11845348 143184 ?     Ssl  Apr20 634:59 node /home/sasa/dex8/dex8-www/server/index.js
sasa     1631573  0.4  0.4 1301812 77220 ?       Ssl  May31  73:59 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa     1904154  0.6  0.7 11833520 126348 ?     Ssl  Apr25 416:50 node /home/sasa/miko/miko-hr/server/index.js
sasa     2628167  0.8  0.8 1176796 132044 ?      Ssl   2025 2585:03 node /home/sasa/voovuu/voovuu-api/starter.js
sasa     2942549  0.3  0.3 1099356 63836 ?       Ssl  Jun11   4:16 node /home/sasa/dex8/dex8-worker/starter.js
www-data 3045067  0.0  0.0   2608   592 ?        S    02:27   0:00 sh -c ps -aux | grep node
www-data 3045069  0.0  0.0   3304   716 ?        S    02:27   0:00 grep node
sasa     3168557  0.6  0.6 11837240 112548 ?     Ssl   2025 1919:46 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa     3169051  0.5  0.5 11799176 84796 ?      Ssl   2025 1598:14 node /home/sasa/@mikosoft/dodo-examples/server/index.js
sasa     3264954  0.7  0.5 1333192 87124 ?       Ssl  Feb21 1123:00 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js

Test JS script file

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

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