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 1308256 72284 ?       Ssl   2025 1277:35 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1236  0.5  0.6 11821108 103676 ?     Ssl   2025 2017:15 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1257  0.3  0.4 1304584 72152 ?       Ssl   2025 1293:41 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1289  0.3  0.4 1298172 66696 ?       Ssl   2025 1274:40 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1363  4.2  3.2 12242484 532412 ?     Ssl   2025 15955:44 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1886  6.3  3.5 12247728 582060 ?     Ssl   2025 23676:44 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
sasa     1214480  0.3  0.7 22311168 125652 ?     Ssl   2025 1046:01 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214483  0.3  0.4 1101312 65852 ?       Ssl   2025 948:14 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214536  0.3  0.4 1101316 67272 ?       Ssl   2025 946:42 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214544  0.3  0.4 1102312 66284 ?       Ssl   2025 954:13 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214588  0.3  0.3 1101316 64732 ?       Ssl   2025 949:13 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214617  0.3  0.4 1100416 65688 ?       Ssl   2025 946:09 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214641  0.3  0.4 1168744 67336 ?       Ssl   2025 937:05 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214671  0.3  0.3 1100128 64844 ?       Ssl   2025 933:03 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1215731  0.6  0.7 11844700 125028 ?     Ssl   2025 1919:32 node /home/sasa/dex8/dex8-api/starter.js
sasa     1216489  0.3  0.4 1101560 66300 ?       Ssl   2025 946:03 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1399960  0.8  0.7 11827428 124408 ?     Ssl  Apr20 1013:22 node /home/sasa/dex8/dex8-www/server/index.js
sasa     1631573  0.4  0.4 1303484 80764 ?       Ssl  May31 264:01 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa     1904154  0.6  0.9 11863716 152348 ?     Ssl  Apr25 698:33 node /home/sasa/miko/miko-hr/server/index.js
sasa     2100550  0.3  0.6 22313220 100836 ?     Ssl  Jul11   6:29 node /home/sasa/dex8/dex8-worker/starter.js
www-data 2242578  0.0  0.0   2608   596 ?        S    12:21   0:00 sh -c ps -aux | grep node
www-data 2242580  0.0  0.0   3304   716 ?        S    12:21   0:00 grep node
sasa     2628167  0.8  0.8 1176796 133116 ?      Ssl   2025 2885:52 node /home/sasa/voovuu/voovuu-api/starter.js
sasa     3168557  0.6  0.5 11806068 94792 ?      Ssl   2025 2192:09 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa     3169051  0.5  0.5 11799488 84156 ?      Ssl   2025 1817:38 node /home/sasa/@mikosoft/dodo-examples/server/index.js
sasa     3264954  0.7  0.5 1332680 86336 ?       Ssl  Feb21 1425:37 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js

Test JS script file

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

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