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         890  0.5  0.5 11797020 84708 ?      Ssl   2024 1533:36 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa         903  0.7  0.5 1331320 83800 ?       Ssl   2024 2174:23 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js
sasa         929  0.3  0.4 1302328 70232 ?       Ssl   2024 1025:51 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa         943  0.3  0.4 1303368 69324 ?       Ssl   2024 1004:10 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa         980  0.5  0.5 11803104 91312 ?      Ssl   2024 1650:07 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa         981  0.5  0.6 1153712 109060 ?      Ssl   2024 1704:16 node /home/sasa/voovuu/voovuu-api/starter.js
sasa        1039  0.8  1.8 12081448 301112 ?     Ssl   2024 2509:38 node /home/sasa/voovuu/voovuu-pub/server/index.js
www-data 1252104  0.0  0.0   2608   596 ?        S    00:10   0:00 sh -c node 02callback_settimeout.js
www-data 1252105  0.0  0.2 726144 39784 ?        Sl   00:10   0:00 node 02callback_settimeout.js
www-data 1252120  0.0  0.0   2608   608 ?        S    00:10   0:00 sh -c ps -aux | grep node
www-data 1252122  0.0  0.0   3304   660 ?        S    00:10   0:00 grep node
sasa     1788108  0.4  0.5 11804596 90076 ?      Ssl  Mar16 235:42 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
sasa     1790865  0.7  0.6 11823176 101696 ?     Ssl  Jan30 870:30 node /home/sasa/dex8/dex8-www/server/index.js
sasa     1791369  0.7  0.8 11789608 139176 ?     Ssl  Jan30 871:52 node /home/sasa/dex8/dex8-api/starter.js
sasa     2044488  0.3  0.4 1300372 69936 ?       Ssl   2024 872:40 node /home/sasa/dex8/dex8-panel/server/index.js
sasa     2574087  0.3  0.4 11795224 79800 ?      Ssl   2024 957:19 node /home/sasa/@mikosoft/dodo-examples/server/index.js
sasa     3598766  0.3  0.3 1100892 65320 ?       Ssl   2024 590:05 node /home/sasa/dex8/dex8-worker/starter.js
sasa     3598767  0.3  0.4 22280304 80700 ?      Ssl   2024 600:16 node /home/sasa/dex8/dex8-worker/starter.js
sasa     3598774  0.3  0.4 1100896 65620 ?       Ssl   2024 592:24 node /home/sasa/dex8/dex8-worker/starter.js
sasa     3598775  0.3  0.4 1101408 66340 ?       Ssl   2024 593:50 node /home/sasa/dex8/dex8-worker/starter.js
sasa     3598802  0.6  1.0 22350028 179432 ?     Ssl   2024 1084:32 node /home/sasa/dex8/dex8-worker/starter.js
sasa     3598803  0.3  0.3 1100640 65396 ?       Ssl   2024 590:24 node /home/sasa/dex8/dex8-worker/starter.js
sasa     3598851  0.3  0.4 1102180 66840 ?       Ssl   2024 590:48 node /home/sasa/dex8/dex8-worker/starter.js
sasa     3598853  0.3  0.4 1101412 67452 ?       Ssl   2024 590:31 node /home/sasa/dex8/dex8-worker/starter.js
sasa     3598925  0.3  0.5 1329408 82464 ?       Ssl   2024 614:54 node /home/sasa/dex8/dex8-worker/starter.js
sasa     3598927  0.3  0.3 1296140 65500 ?       Ssl   2024 591:25 node /home/sasa/dex8/dex8-worker/starter.js

Test JS script file

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

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