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        1194  0.5  0.5 1304728 83412 ?       Ssl  Oct24 552:58 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa        1208  0.4  0.4 1305000 72900 ?       Ssl  Oct24 399:40 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1224  0.9  0.7 11829192 118904 ?     Ssl  Oct24 932:28 node /home/sasa/dex8/dex8-www/server/index.js
sasa        1236  0.6  0.6 11813176 102308 ?     Ssl  Oct24 629:42 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1255  0.8  0.5 1330860 84276 ?       Ssl  Oct24 859:34 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js
sasa        1257  0.4  0.4 1304920 74032 ?       Ssl  Oct24 406:46 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1289  0.4  0.4 1296684 65676 ?       Ssl  Oct24 399:05 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1363  4.1  2.7 12172300 450928 ?     Ssl  Oct24 4089:47 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1886  2.5  1.1 11877056 182880 ?     Ssl  Oct24 2543:44 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
sasa     1214480  0.3  0.3 1099400 65116 ?       Ssl  Dec28  14:07 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214483  0.3  0.3 1099520 64624 ?       Ssl  Dec28  14:07 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214536  0.3  0.3 1099524 65328 ?       Ssl  Dec28  14:05 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214544  0.3  0.4 1099752 65588 ?       Ssl  Dec28  14:12 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214588  0.3  0.3 1099268 64812 ?       Ssl  Dec28  14:07 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214617  0.3  0.3 1099392 64832 ?       Ssl  Dec28  14:06 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214641  0.3  0.3 1099368 64568 ?       Ssl  Dec28  13:51 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214671  0.3  0.3 1099360 63788 ?       Ssl  Dec28  13:48 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1215731  0.4  0.6 11701704 114400 ?     Ssl  Dec28  19:02 node /home/sasa/dex8/dex8-api/starter.js
sasa     1216489  0.3  0.3 1099256 64596 ?       Ssl  Dec28  14:00 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1469889  0.3  0.3 1098848 63084 ?       Ssl  03:02   2:20 node /home/sasa/dex8/dex8-worker/starter.js
www-data 1523014  0.0  0.0   2608   532 ?        S    14:37   0:00 sh -c ps -aux | grep node
www-data 1523016  0.0  0.0   3304   716 ?        S    14:37   0:00 grep node
sasa     2628167  0.9  0.7 1174376 129592 ?      Ssl  Nov04 805:31 node /home/sasa/voovuu/voovuu-api/starter.js
sasa     3168557  0.7  0.6 11827796 104716 ?     Ssl  Nov06 580:02 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa     3169051  0.5  0.5 11798920 84356 ?      Ssl  Nov06 411:32 node /home/sasa/@mikosoft/dodo-examples/server/index.js

Test JS script file

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

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