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 1308896 74664 ?       Ssl   2025 1318:53 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1236  0.5  0.6 11822800 100380 ?     Ssl   2025 2082:08 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1257  0.3  0.4 1304328 71840 ?       Ssl   2025 1335:13 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1289  0.3  0.4 1302464 69524 ?       Ssl   2025 1315:47 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1363  4.2  3.1 12221644 515268 ?     Ssl   2025 16368:33 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1886  6.5  3.5 12251916 587476 ?     Ssl   2025 25396:58 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
sasa     1214480  0.3  0.7 22311168 125760 ?     Ssl   2025 1092:01 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214483  0.3  0.3 1101312 65136 ?       Ssl   2025 992:09 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214536  0.3  0.4 1101316 66756 ?       Ssl   2025 990:40 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214544  0.3  0.4 1102312 66892 ?       Ssl   2025 998:31 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214588  0.3  0.4 1101572 65780 ?       Ssl   2025 993:14 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214617  0.3  0.4 1100928 66324 ?       Ssl   2025 990:02 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214641  0.3  0.3 1166440 65396 ?       Ssl   2025 981:08 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214671  0.3  0.3 1100384 65080 ?       Ssl   2025 976:47 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1215731  0.7  0.7 11844964 125152 ?     Ssl   2025 2126:07 node /home/sasa/dex8/dex8-api/starter.js
sasa     1216489  0.3  0.4 1101560 65524 ?       Ssl   2025 990:01 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1399960  0.8  0.6 11817052 113788 ?     Ssl  Apr20 1118:52 node /home/sasa/dex8/dex8-www/server/index.js
sasa     1631573  0.4  0.4 1303808 81040 ?       Ssl  May31 333:33 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa     1904154  0.6  0.8 11857012 144724 ?     Ssl  Apr25 851:27 node /home/sasa/miko/miko-hr/server/index.js
sasa     2628167  0.7  0.7 1175516 130876 ?      Ssl   2025 2977:10 node /home/sasa/voovuu/voovuu-api/starter.js
sasa     3168557  0.6  0.6 11833004 109560 ?     Ssl   2025 2304:25 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa     3169051  0.5  0.5 11799488 84100 ?      Ssl   2025 1884:01 node /home/sasa/@mikosoft/dodo-examples/server/index.js
sasa     3191392  0.3  0.3 1099356 64084 ?       Ssl  04:02   2:41 node /home/sasa/dex8/dex8-worker/starter.js
www-data 3252631  0.0  0.0   2608   600 ?        S    17:53   0:00 sh -c ps -aux | grep node
www-data 3252633  0.0  0.0   3304   652 ?        S    17:53   0:00 grep node
sasa     3264954  0.7  0.5 1333960 88188 ?       Ssl  Feb21 1519:14 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js

Test JS script file

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

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