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 1309920 74672 ?       Ssl   2025 1331:31 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1236  0.5  0.6 11822740 100876 ?     Ssl   2025 2102:09 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1257  0.3  0.4 1306632 70824 ?       Ssl   2025 1348:03 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1289  0.3  0.4 1301520 69452 ?       Ssl   2025 1328:23 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1363  4.1  3.6 12336408 598640 ?     Ssl   2025 16478:57 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1886  6.5  3.6 12259176 594868 ?     Ssl   2025 25915:52 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
sasa     1214480  0.3  0.7 22311168 126060 ?     Ssl   2025 1106:07 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214483  0.3  0.4 1101568 65996 ?       Ssl   2025 1005:34 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214536  0.3  0.4 1101828 67208 ?       Ssl   2025 1004:07 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214544  0.3  0.4 1103336 67884 ?       Ssl   2025 1012:04 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214588  0.3  0.3 1101572 65120 ?       Ssl   2025 1006:46 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214617  0.3  0.4 1100928 66316 ?       Ssl   2025 1003:32 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214641  0.3  0.4 1167208 65648 ?       Ssl   2025 994:34 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214671  0.3  0.3 1100128 64944 ?       Ssl   2025 990:08 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1215731  0.7  0.7 11844964 125892 ?     Ssl   2025 2148:30 node /home/sasa/dex8/dex8-api/starter.js
sasa     1216489  0.3  0.4 1101816 66132 ?       Ssl   2025 1003:26 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1399960  0.8  0.7 11820124 116944 ?     Ssl  Apr20 1152:01 node /home/sasa/dex8/dex8-www/server/index.js
sasa     1631573  0.4  0.4 1304452 80980 ?       Ssl  May31 351:14 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa     1904154  0.6  0.8 11838420 140072 ?     Ssl  Apr25 883:26 node /home/sasa/miko/miko-hr/server/index.js
sasa     2628167  0.7  0.8 1176284 132032 ?      Ssl   2025 3004:28 node /home/sasa/voovuu/voovuu-api/starter.js
sasa     3168557  0.6  0.6 11833936 111512 ?     Ssl   2025 2328:33 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa     3169051  0.5  0.5 11799488 84092 ?      Ssl   2025 1904:22 node /home/sasa/@mikosoft/dodo-examples/server/index.js
sasa     3264954  0.7  0.5 1332936 87400 ?       Ssl  Feb21 1547:28 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js
sasa     3407030  0.3  0.5 22291672 95616 ?      Ssl  Jul23   6:56 node /home/sasa/dex8/dex8-worker/starter.js
www-data 3575735  0.0  0.0   2608   596 ?        S    18:01   0:00 sh -c ps -aux | grep node
www-data 3575737  0.0  0.0   3304   716 ?        S    18:01   0:00 grep node

Test JS script file

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

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