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 1306196 85140 ?       Ssl   2025 1176:19 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa        1208  0.3  0.4 1305000 73724 ?       Ssl   2025 845:55 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1224  0.7  0.6 11827020 106076 ?     Ssl   2025 1885:35 node /home/sasa/dex8/dex8-www/server/index.js
sasa        1236  0.5  0.6 11819024 106508 ?     Ssl   2025 1338:37 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1257  0.3  0.4 1304920 72768 ?       Ssl   2025 858:46 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1289  0.3  0.4 1298028 68232 ?       Ssl   2025 844:24 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1363  4.5  3.1 12204612 513924 ?     Ssl   2025 10809:57 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1886  3.5  2.3 12063752 390452 ?     Ssl   2025 8484:06 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
sasa     1214480  0.3  0.7 22311168 125704 ?     Ssl   2025 565:26 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214483  0.3  0.3 1101056 65304 ?       Ssl   2025 489:40 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214536  0.3  0.4 1101060 66216 ?       Ssl   2025 488:27 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214544  0.3  0.4 1101032 65780 ?       Ssl   2025 491:50 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214588  0.3  0.4 1101572 65672 ?       Ssl   2025 489:29 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214617  0.3  0.4 1100672 66436 ?       Ssl   2025 488:14 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214641  0.3  0.3 1100648 64640 ?       Ssl   2025 481:07 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214671  0.3  0.3 1100384 64168 ?       Ssl   2025 479:19 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1215731  0.6  0.7 11709368 122832 ?     Ssl   2025 984:25 node /home/sasa/dex8/dex8-api/starter.js
sasa     1216489  0.3  0.3 1101048 64960 ?       Ssl   2025 487:47 node /home/sasa/dex8/dex8-worker/starter.js
sasa     2509059  0.5  0.6 11826200 104864 ?     Ssl  Feb14 436:08 node /home/sasa/miko/miko-hr/server/index.js
sasa     2628167  0.8  0.8 1176408 132076 ?      Ssl   2025 1904:51 node /home/sasa/voovuu/voovuu-api/starter.js
sasa     3168557  0.6  0.5 11820176 94412 ?      Ssl   2025 1367:24 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa     3169051  0.5  0.5 11799176 84912 ?      Ssl   2025 1126:47 node /home/sasa/@mikosoft/dodo-examples/server/index.js
sasa     3264954  0.6  0.5 1331932 86492 ?       Ssl  Feb21 430:33 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js
sasa     4093325  0.3  0.3 1100384 64208 ?       Ssl  04:02   1:15 node /home/sasa/dex8/dex8-worker/starter.js
www-data 4123511  0.0  0.0   2608   588 ?        S    10:31   0:00 sh -c ps -aux | grep node
www-data 4123513  0.0  0.0   3304   712 ?        S    10:31   0:00 grep node

Test JS script file

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

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