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 1311968 75708 ?       Ssl   2025 1409:00 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1236  0.5  0.6 11825284 103624 ?     Ssl   2025 2225:21 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1257  0.3  0.4 1310308 74708 ?       Ssl   2025 1426:36 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1289  0.3  0.4 1301520 70208 ?       Ssl   2025 1405:36 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1363  4.2  3.5 12307548 584712 ?     Ssl   2025 17875:25 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1886  6.9  3.6 12270112 604348 ?     Ssl   2025 28943:23 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
sasa     1214480  0.3  0.7 22311168 124644 ?     Ssl   2025 1191:59 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214483  0.3  0.3 1101568 64684 ?       Ssl   2025 1087:48 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214536  0.3  0.3 1101060 65384 ?       Ssl   2025 1086:15 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214544  0.3  0.4 1103080 67124 ?       Ssl   2025 1094:59 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214588  0.3  0.3 1102596 65332 ?       Ssl   2025 1089:13 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214617  0.3  0.4 1101952 66848 ?       Ssl   2025 1085:34 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214641  0.3  0.3 1166440 64420 ?       Ssl   2025 1076:54 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214671  0.3  0.3 1102176 65388 ?       Ssl   2025 1071:49 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1215731  0.8  0.7 11844796 122296 ?     Ssl   2025 2747:58 node /home/sasa/dex8/dex8-api/starter.js
sasa     1216489  0.3  0.4 1102584 65844 ?       Ssl   2025 1085:42 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1243825  0.3  0.5 22292928 96528 ?      Ssl  Aug10   8:04 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1399960  0.8  0.6 11825756 114116 ?     Ssl  Apr20 1405:48 node /home/sasa/dex8/dex8-www/server/index.js
www-data 1427927  0.0  0.0   2608   596 ?        S    20:16   0:00 sh -c ps -aux | grep node
www-data 1427929  0.0  0.0   3304   652 ?        S    20:16   0:00 grep node
sasa     1631573  0.4  0.6 1322748 102164 ?      Ssl  May31 512:25 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa     1904154  0.6  0.8 11858752 146724 ?     Ssl  Apr25 1072:01 node /home/sasa/miko/miko-hr/server/index.js
sasa     2628167  0.7  0.7 1175772 130924 ?      Ssl   2025 3205:56 node /home/sasa/voovuu/voovuu-api/starter.js
sasa     3168557  0.6  0.6 11812140 101928 ?     Ssl   2025 2475:34 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa     3169051  0.5  0.5 11799488 83096 ?      Ssl   2025 2029:22 node /home/sasa/@mikosoft/dodo-examples/server/index.js
sasa     3264954  0.6  0.5 1333448 87020 ?       Ssl  Feb21 1717:17 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js

Test JS script file

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

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