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 1304164 81980 ?       Ssl  Oct24 308:17 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa        1200  0.9  0.8 11724288 141396 ?     Ssl  Oct24 550:56 node /home/sasa/dex8/dex8-api/starter.js
sasa        1207  0.4  0.4 1305164 73084 ?       Ssl  Oct24 258:56 node /home/sasa/regoch/regoch-www/server
sasa        1208  0.3  0.4 1304488 70292 ?       Ssl  Oct24 222:12 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1224  0.9  0.6 11821380 108084 ?     Ssl  Oct24 547:58 node /home/sasa/dex8/dex8-www/server/index.js
sasa        1236  0.5  0.6 11814156 98836 ?      Ssl  Oct24 340:30 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1255  0.7  0.5 1330860 84616 ?       Ssl  Oct24 460:38 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js
sasa        1257  0.3  0.4 1301892 70500 ?       Ssl  Oct24 225:26 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1289  0.3  0.4 1298204 66308 ?       Ssl  Oct24 222:07 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1363  3.1  2.7 12135036 442496 ?     Ssl  Oct24 1934:41 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1449  0.3  0.3 1232616 64800 ?       Ssl  Oct24 232:55 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1528  1.7  2.7 33123464 451204 ?     Ssl  Oct24 1083:12 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1529  0.3  0.4 1102948 66196 ?       Ssl  Oct24 232:31 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1606  0.3  0.4 1103204 67628 ?       Ssl  Oct24 232:36 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1607  0.3  0.4 1103204 66808 ?       Ssl  Oct24 232:00 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1705  0.3  0.4 1101672 65928 ?       Ssl  Oct24 232:06 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1706  0.3  0.4 1101668 65572 ?       Ssl  Oct24 231:44 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1805  0.3  0.4 1168224 67068 ?       Ssl  Oct24 232:07 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1807  0.3  0.4 1102432 66136 ?       Ssl  Oct24 227:25 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1885  0.3  0.3 1101672 65172 ?       Ssl  Oct24 228:49 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1886  1.7  0.9 11857488 159468 ?     Ssl  Oct24 1075:13 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
www-data 1232912  0.0  0.0   2608   592 ?        S    14:31   0:00 sh -c ps -aux | grep node
www-data 1232914  0.0  0.0   3304   648 ?        S    14:31   0:00 grep node
sasa     2628167  0.8  0.7 1172580 128688 ?      Ssl  Nov04 363:21 node /home/sasa/voovuu/voovuu-api/starter.js
sasa     3168557  0.6  0.5 11820756 96980 ?      Ssl  Nov06 261:23 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa     3169051  0.4  0.5 11798664 82568 ?      Ssl  Nov06 172:27 node /home/sasa/@mikosoft/dodo-examples/server/index.js

Test JS script file

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

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