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 1311616 75624 ?       Ssl   2025 1344:02 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1236  0.5  0.6 11821392 99376 ?      Ssl   2025 2121:44 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1257  0.3  0.4 1303816 71448 ?       Ssl   2025 1360:36 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1289  0.3  0.4 1301520 69788 ?       Ssl   2025 1340:49 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1363  4.1  3.2 12275124 535200 ?     Ssl   2025 16602:54 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1886  6.6  3.6 12259688 595504 ?     Ssl   2025 26417:06 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
sasa     1214480  0.3  0.7 22311168 125936 ?     Ssl   2025 1119:57 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214483  0.3  0.4 1101312 65996 ?       Ssl   2025 1018:47 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214536  0.3  0.4 1103108 68344 ?       Ssl   2025 1017:21 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214544  0.3  0.4 1101544 66012 ?       Ssl   2025 1025:25 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214588  0.3  0.4 1101060 65656 ?       Ssl   2025 1020:02 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214617  0.3  0.4 1100416 65696 ?       Ssl   2025 1016:43 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214641  0.3  0.4 1168232 67404 ?       Ssl   2025 1007:49 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214671  0.3  0.3 1100384 65052 ?       Ssl   2025 1003:18 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1215731  0.7  0.7 11845476 125792 ?     Ssl   2025 2170:22 node /home/sasa/dex8/dex8-api/starter.js
sasa     1216489  0.3  0.3 1101304 64784 ?       Ssl   2025 1016:40 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1399960  0.8  0.7 11827804 116036 ?     Ssl  Apr20 1183:00 node /home/sasa/dex8/dex8-www/server/index.js
sasa     1631573  0.4  0.4 1304472 81764 ?       Ssl  May31 368:34 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa     1904154  0.6  0.8 11855732 143708 ?     Ssl  Apr25 909:40 node /home/sasa/miko/miko-hr/server/index.js
sasa     2628167  0.7  0.8 1176796 131856 ?      Ssl   2025 3031:38 node /home/sasa/voovuu/voovuu-api/starter.js
sasa     3168557  0.6  0.6 11819592 106384 ?     Ssl   2025 2352:22 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa     3169051  0.5  0.5 11799488 83908 ?      Ssl   2025 1924:24 node /home/sasa/@mikosoft/dodo-examples/server/index.js
sasa     3264954  0.7  0.5 1333192 87104 ?       Ssl  Feb21 1574:56 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js
sasa     3834833  0.3  0.3 1098592 63900 ?       Ssl  04:01   2:39 node /home/sasa/dex8/dex8-worker/starter.js
www-data 3896386  0.0  0.0   2608   592 ?        S    18:20   0:00 sh -c ps -aux | grep node
www-data 3896388  0.0  0.0   3304   704 ?        S    18:20   0:00 grep node

Test JS script file

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

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