Test JS script file

Selected file: 50bluebird_newPromise.js
Compare console.log() outputs in browser and NodeJS.
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  1. 01callback.js
  2. 02callback_settimeout.js
  3. 02callback_settimeout2.js
  4. 50bluebird_basic.js
  5. 50bluebird_newPromise.js
  6. 51bluebird_fs.js

..:: Source code - 50bluebird_newPromise.js ::..

/**
 * basic usage of bluebird
 */

var Promise = require("bluebird");

//defining an async function
var clAsync = function () {
  var P = new Promise(function (resolve, reject) {
    console.log('Write from function');
    resolve('ok');
    reject('not ok');
  });

  /*
  {
  "isFulfilled": true,
  "isRejected": false,
  "fulfillmentValue": "ok"
  }
   */
  console.log(JSON.stringify(P, null, 2));

  return P;
};

console.log(JSON.stringify(clAsync, null, 2)); //undefined

//executing promisified function clAsync() and adding new callback with then method
clAsync()

  .then(function (returnedVal) {
    console.log('THEN 1 - fulfillmentValue= ' + returnedVal);
    return {one: 1, two: 'drugi'}; //returning to next then
  })

  .then(function (returnedVal) {
    console.logs('THEN 2 - fulfillmentValue= ' + returnedVal.one + returnedVal.two);
    // return new Error('Namjerna greška');  --doesn't work
    throw new Error('Namjerna greška', 'someFile.js', 152);
  })

  //catch type errors
  .catch(TypeError, function (e) {
    console.error(e.stack);
    // console.error(e.message);
  })

  //catch all other errors
  .catch(function (e) {
    console.error(e.message);
    // console.error(e.stack);
  });
 

..:: NodeJS Console - 50bluebird_newPromise.js ::..

$ node 50bluebird_newPromise.js

		
		
$ps -aux | grep node (list all node processes)
sasa        1194  0.5  0.5 1304024 84408 ?       Ssl   2025 634:23 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa        1208  0.3  0.4 1305000 73540 ?       Ssl   2025 460:01 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1224  0.9  0.7 11826888 115852 ?     Ssl   2025 1059:16 node /home/sasa/dex8/dex8-www/server/index.js
sasa        1236  0.6  0.6 11822108 105364 ?     Ssl   2025 726:06 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1255  0.8  0.5 1331116 84912 ?       Ssl   2025 995:05 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js
sasa        1257  0.4  0.4 1303896 71884 ?       Ssl   2025 468:11 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1289  0.3  0.4 1297836 67400 ?       Ssl   2025 459:25 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1363  4.1  2.9 12178244 490724 ?     Ssl   2025 4849:37 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1886  2.7  1.2 11894484 199796 ?     Rsl   2025 3195:02 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
sasa     1214480  0.3  0.3 1099656 64868 ?       Ssl   2025  77:51 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214483  0.3  0.3 1099520 64968 ?       Ssl   2025  78:02 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214536  0.3  0.4 1099780 65564 ?       Ssl   2025  77:42 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214544  0.3  0.4 1100008 65896 ?       Ssl   2025  78:19 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214588  0.3  0.3 1099524 65288 ?       Ssl   2025  77:47 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214617  0.3  0.3 1099648 65344 ?       Ssl   2025  77:39 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214641  0.3  0.3 1099368 63952 ?       Ssl   2025  76:27 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214671  0.3  0.3 1099104 62776 ?       Ssl   2025  76:14 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1215731  0.5  0.7 11704204 118300 ?     Ssl   2025 126:09 node /home/sasa/dex8/dex8-api/starter.js
sasa     1216489  0.3  0.3 1099768 64524 ?       Ssl   2025  77:23 node /home/sasa/dex8/dex8-worker/starter.js
sasa     2628167  0.9  0.8 1176224 131764 ?      Ssl   2025 949:24 node /home/sasa/voovuu/voovuu-api/starter.js
sasa     2873309  0.3  0.4 1102428 67248 ?       Ssl  03:02   1:55 node /home/sasa/dex8/dex8-worker/starter.js
www-data 2915069  0.0  0.0   2608   592 ?        S    12:05   0:00 sh -c ps -aux | grep node
www-data 2915071  0.0  0.0   3304   648 ?        R    12:05   0:00 grep node
sasa     3168557  0.6  0.5 11823188 97152 ?      Ssl   2025 683:40 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa     3169051  0.5  0.5 11798920 84228 ?      Ssl   2025 507:00 node /home/sasa/@mikosoft/dodo-examples/server/index.js