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 1309152 75392 ?       Ssl   2025 1423:46 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1236  0.5  0.6 11822724 99996 ?      Ssl   2025 2248:09 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1257  0.3  0.4 1306724 73448 ?       Ssl   2025 1441:25 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1289  0.3  0.4 1301776 69964 ?       Ssl   2025 1419:55 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1363  4.2  3.5 12297256 587940 ?     Ssl   2025 18073:00 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1886  6.9  3.6 12269088 600700 ?     Ssl   2025 29510:50 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
sasa     1214480  0.3  0.7 22311168 124840 ?     Ssl   2025 1207:57 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214483  0.3  0.3 1101824 65224 ?       Ssl   2025 1103:06 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214536  0.3  0.4 1100804 65644 ?       Ssl   2025 1101:30 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214544  0.3  0.4 1102312 65880 ?       Ssl   2025 1110:25 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214588  0.3  0.4 1102852 65948 ?       Ssl   2025 1104:35 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214617  0.3  0.4 1102208 66712 ?       Ssl   2025 1100:49 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214641  0.3  0.4 1167208 65592 ?       Ssl   2025 1092:11 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214671  0.3  0.3 1100128 64112 ?       Ssl   2025 1087:02 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1215731  0.8  0.7 11847612 122584 ?     Ssl   2025 2773:18 node /home/sasa/dex8/dex8-api/starter.js
sasa     1216489  0.3  0.3 1101560 64900 ?       Ssl   2025 1101:02 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1399960  0.8  0.6 11806704 109556 ?     Ssl  Apr20 1442:17 node /home/sasa/dex8/dex8-www/server/index.js
sasa     1631573  0.4  0.6 1321980 100320 ?      Ssl  May31 532:34 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa     1670622  0.3  0.3 1099360 63756 ?       Ssl  Aug14   4:01 node /home/sasa/dex8/dex8-worker/starter.js
www-data 1757735  0.0  0.0   2608   592 ?        S    00:43   0:00 sh -c ps -aux | grep node
www-data 1757737  0.0  0.0   3304   716 ?        S    00:43   0:00 grep node
sasa     1904154  0.6  0.9 11888488 158328 ?     Ssl  Apr25 1117:40 node /home/sasa/miko/miko-hr/server/index.js
sasa     2628167  0.7  0.7 1176028 130012 ?      Ssl   2025 3239:32 node /home/sasa/voovuu/voovuu-api/starter.js
sasa     3168557  0.6  0.6 11829456 104240 ?     Ssl   2025 2502:33 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa     3169051  0.5  0.5 11799488 83588 ?      Ssl   2025 2052:41 node /home/sasa/@mikosoft/dodo-examples/server/index.js
sasa     3264954  0.6  0.5 1332936 86832 ?       Ssl  Feb21 1748:39 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js

Test JS script file

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

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