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 1305000 72944 ?       Ssl   2025 1114:20 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1236  0.5  0.6 11822552 107680 ?     Ssl   2025 1760:59 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1257  0.3  0.4 1304328 71812 ?       Ssl   2025 1129:49 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1289  0.3  0.4 1298028 67012 ?       Ssl   2025 1112:50 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1363  4.3  2.8 12154236 459472 ?     Ssl   2025 14140:19 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1886  5.3  3.5 12233116 574528 ?     Ssl   2025 17144:43 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
sasa     1214480  0.3  0.7 22311168 125936 ?     Ssl   2025 865:23 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214483  0.3  0.4 1101568 65912 ?       Ssl   2025 775:29 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214536  0.3  0.4 1101060 65716 ?       Ssl   2025 773:56 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214544  0.3  0.3 1101288 65068 ?       Ssl   2025 779:53 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214588  0.3  0.3 1101572 65380 ?       Ssl   2025 775:57 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214617  0.3  0.4 1100928 65556 ?       Ssl   2025 773:29 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214641  0.3  0.3 1166184 64604 ?       Ssl   2025 763:52 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214671  0.3  0.3 1101152 65292 ?       Ssl   2025 760:56 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1215731  0.7  0.7 11844444 124896 ?     Ssl   2025 1633:29 node /home/sasa/dex8/dex8-api/starter.js
sasa     1216489  0.3  0.4 1102328 66484 ?       Ssl   2025 773:04 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1399960  0.8  0.7 11832608 122988 ?     Ssl  Apr20 539:43 node /home/sasa/dex8/dex8-www/server/index.js
sasa     1631573  0.4  0.4 1302312 77008 ?       Ssl  May31  37:06 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa     1904154  0.6  0.8 11857652 137212 ?     Ssl  Apr25 364:54 node /home/sasa/miko/miko-hr/server/index.js
sasa     2259222  0.3  0.3 1099104 64064 ?       Ssl  Jun05   4:03 node /home/sasa/dex8/dex8-worker/starter.js
www-data 2360938  0.0  0.0   2608   592 ?        S    01:15   0:00 sh -c ps -aux | grep node
www-data 2360940  0.0  0.0   3304   648 ?        S    01:15   0:00 grep node
sasa     2628167  0.8  0.8 1177432 133320 ?      Ssl   2025 2524:12 node /home/sasa/voovuu/voovuu-api/starter.js
sasa     3168557  0.6  0.6 11836984 112320 ?     Ssl   2025 1869:17 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa     3169051  0.5  0.5 11799176 84228 ?      Ssl   2025 1555:41 node /home/sasa/@mikosoft/dodo-examples/server/index.js
sasa     3264954  0.7  0.5 1332680 86120 ?       Ssl  Feb21 1062:13 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js

Test JS script file

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

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