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 1309152 74496 ?       Ssl   2025 1291:17 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1236  0.5  0.6 11820752 101084 ?     Ssl   2025 2038:39 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1257  0.3  0.4 1304840 71416 ?       Ssl   2025 1307:22 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1289  0.3  0.4 1298172 66708 ?       Ssl   2025 1288:17 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1363  4.2  3.2 12240588 524272 ?     Ssl   2025 16057:39 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1886  6.3  3.5 12248240 583384 ?     Ssl   2025 24245:47 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
sasa     1214480  0.3  0.7 22311168 125280 ?     Ssl   2025 1061:13 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214483  0.3  0.4 1101568 66180 ?       Ssl   2025 962:46 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214536  0.3  0.4 1103108 67640 ?       Ssl   2025 961:14 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214544  0.3  0.3 1101544 65360 ?       Ssl   2025 968:53 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214588  0.3  0.3 1101316 65404 ?       Ssl   2025 963:46 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214617  0.3  0.4 1100928 65584 ?       Ssl   2025 960:40 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214641  0.3  0.3 1166440 65448 ?       Ssl   2025 951:40 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214671  0.3  0.3 1100896 65440 ?       Ssl   2025 947:31 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1215731  0.6  0.7 11845212 125084 ?     Ssl   2025 1943:29 node /home/sasa/dex8/dex8-api/starter.js
sasa     1216489  0.3  0.4 1102840 66500 ?       Ssl   2025 960:36 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1399960  0.8  0.7 11821256 116360 ?     Ssl  Apr20 1045:23 node /home/sasa/dex8/dex8-www/server/index.js
sasa     1631573  0.4  0.4 1303288 80616 ?       Ssl  May31 283:07 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa     1904154  0.6  0.8 11833460 132928 ?     Ssl  Apr25 730:43 node /home/sasa/miko/miko-hr/server/index.js
sasa     2545035  0.3  0.4 1102428 67152 ?       Ssl  04:02   1:47 node /home/sasa/dex8/dex8-worker/starter.js
www-data 2584879  0.0  0.0   2608   532 ?        S    13:15   0:00 sh -c ps -aux | grep node
www-data 2584881  0.0  0.0   3304   712 ?        S    13:15   0:00 grep node
sasa     2628167  0.8  0.7 1174492 130372 ?      Ssl   2025 2914:13 node /home/sasa/voovuu/voovuu-api/starter.js
sasa     3168557  0.6  0.6 11827424 104348 ?     Ssl   2025 2249:45 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa     3169051  0.5  0.5 11799488 84172 ?      Ssl   2025 1839:34 node /home/sasa/@mikosoft/dodo-examples/server/index.js
sasa     3264954  0.7  0.5 1332680 86524 ?       Ssl  Feb21 1456:26 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js

Test JS script file

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

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