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 1309672 75372 ?       Ssl   2025 1263:18 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1236  0.5  0.6 11820852 103840 ?     Ssl   2025 1994:51 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1257  0.3  0.4 1304584 72588 ?       Ssl   2025 1279:27 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1289  0.3  0.4 1299184 67528 ?       Ssl   2025 1260:33 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1363  4.2  2.8 12231588 468556 ?     Ssl   2025 15865:05 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1886  6.2  3.5 12247216 582512 ?     Ssl   2025 23096:23 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
sasa     1214480  0.3  0.7 22311168 125632 ?     Ssl   2025 1030:13 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214483  0.3  0.4 1102592 67228 ?       Ssl   2025 933:07 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214536  0.3  0.4 1101060 65524 ?       Ssl   2025 931:36 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214544  0.3  0.4 1101544 65568 ?       Ssl   2025 939:00 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214588  0.3  0.4 1102084 65684 ?       Ssl   2025 934:02 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214617  0.3  0.4 1101696 66032 ?       Ssl   2025 931:02 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214641  0.3  0.3 1166184 65072 ?       Ssl   2025 921:57 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214671  0.3  0.3 1100128 64932 ?       Ssl   2025 918:00 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1215731  0.6  0.7 11844700 124456 ?     Ssl   2025 1894:35 node /home/sasa/dex8/dex8-api/starter.js
sasa     1216489  0.3  0.4 1101560 66432 ?       Ssl   2025 930:56 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1399960  0.8  0.7 11829084 116508 ?     Ssl  Apr20 956:31 node /home/sasa/dex8/dex8-www/server/index.js
sasa     1631573  0.4  0.5 1304500 83276 ?       Ssl  May31 244:03 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa     1889056  0.3  0.3 1099100 64212 ?       Ssl  04:02   0:56 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1904154  0.6  0.8 11854452 140408 ?     Ssl  Apr25 666:14 node /home/sasa/miko/miko-hr/server/index.js
www-data 1910453  0.0  0.0   2608   592 ?        S    08:51   0:00 sh -c ps -aux | grep node
www-data 1910455  0.0  0.0   3304   660 ?        S    08:51   0:00 grep node
sasa     2628167  0.8  0.8 1175772 132112 ?      Ssl   2025 2857:23 node /home/sasa/voovuu/voovuu-api/starter.js
sasa     3168557  0.6  0.5 11804504 93872 ?      Ssl   2025 2163:05 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa     3169051  0.5  0.5 11799488 84952 ?      Ssl   2025 1794:45 node /home/sasa/@mikosoft/dodo-examples/server/index.js
sasa     3264954  0.7  0.5 1332680 87436 ?       Ssl  Feb21 1394:07 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js

Test JS script file

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

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