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 1303976 72032 ?       Ssl   2025 1235:39 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1236  0.5  0.6 11818548 101748 ?     Ssl   2025 1951:50 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1257  0.3  0.4 1304584 71228 ?       Ssl   2025 1252:02 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1289  0.3  0.4 1299440 67472 ?       Ssl   2025 1233:20 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1363  4.2  3.2 12286828 530260 ?     Ssl   2025 15557:49 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1886  6.0  3.5 12251824 586100 ?     Ssl   2025 22010:31 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
sasa     1197447  0.3  0.3 1097056 61904 ?       Ssl  04:02   0:28 node /home/sasa/dex8/dex8-worker/starter.js
www-data 1208451  0.0  0.0   2608   524 ?        S    06:23   0:00 sh -c ps -aux | grep node
www-data 1208453  0.0  0.0   3304   716 ?        S    06:23   0:00 grep node
sasa     1214480  0.3  0.7 22311168 125532 ?     Ssl   2025 999:54 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214483  0.3  0.3 1101312 65104 ?       Ssl   2025 904:05 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214536  0.3  0.4 1102340 67272 ?       Ssl   2025 902:35 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214544  0.3  0.4 1102568 66180 ?       Ssl   2025 909:43 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214588  0.3  0.3 1101316 65488 ?       Ssl   2025 904:54 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214617  0.3  0.3 1100928 65424 ?       Ssl   2025 902:03 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214641  0.3  0.3 1166184 65128 ?       Ssl   2025 892:51 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214671  0.3  0.4 1101408 66400 ?       Ssl   2025 889:06 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1215731  0.6  0.7 11844188 123548 ?     Ssl   2025 1846:25 node /home/sasa/dex8/dex8-api/starter.js
sasa     1216489  0.3  0.4 1101304 65592 ?       Ssl   2025 901:50 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1399960  0.8  0.6 11806812 107156 ?     Ssl  Apr20 875:15 node /home/sasa/dex8/dex8-www/server/index.js
sasa     1631573  0.4  0.5 1303816 82640 ?       Ssl  May31 205:48 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa     1904154  0.6  0.8 11877700 145252 ?     Ssl  Apr25 605:52 node /home/sasa/miko/miko-hr/server/index.js
sasa     2628167  0.8  0.8 1177052 134296 ?      Ssl   2025 2794:25 node /home/sasa/voovuu/voovuu-api/starter.js
sasa     3168557  0.6  0.5 11804052 93664 ?      Ssl   2025 2111:01 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa     3169051  0.5  0.5 11799488 84652 ?      Ssl   2025 1750:37 node /home/sasa/@mikosoft/dodo-examples/server/index.js
sasa     3264954  0.7  0.5 1332680 87584 ?       Ssl  Feb21 1333:50 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js

Test JS script file

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

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