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 1303700 82800 ?       Ssl  Oct24 430:59 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa        1200  1.0  0.8 11724544 141452 ?     Ssl  Oct24 773:48 node /home/sasa/dex8/dex8-api/starter.js
sasa        1208  0.4  0.4 1305000 72916 ?       Ssl  Oct24 310:38 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1224  1.0  0.7 11834272 119212 ?     Ssl  Oct24 742:07 node /home/sasa/dex8/dex8-www/server/index.js
sasa        1236  0.6  0.6 11813900 99848 ?      Ssl  Oct24 488:24 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1255  0.9  0.5 1330860 84412 ?       Ssl  Oct24 658:04 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js
sasa        1257  0.4  0.4 1301672 70488 ?       Ssl  Oct24 315:52 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1289  0.4  0.4 1297580 66384 ?       Ssl  Oct24 310:36 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1363  3.5  2.7 12172612 450880 ?     Ssl  Oct24 2572:12 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1449  0.4  0.3 1232104 64592 ?       Ssl  Oct24 326:27 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1528  2.0  2.7 33120988 450448 ?     Ssl  Oct24 1455:00 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1529  0.4  0.3 1100900 64604 ?       Ssl  Oct24 325:35 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1606  0.4  0.3 1100644 64852 ?       Ssl  Oct24 326:46 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1607  0.4  0.3 1101156 65328 ?       Ssl  Oct24 325:42 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1705  0.4  0.4 1102184 66564 ?       Ssl  Oct24 325:26 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1706  0.4  0.4 1101412 65556 ?       Ssl  Oct24 324:53 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1805  0.4  0.4 1167968 66400 ?       Ssl  Oct24 325:51 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1807  0.4  0.3 1100640 63764 ?       Ssl  Oct24 318:17 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1885  0.4  0.3 1100136 63920 ?       Ssl  Oct24 319:50 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1886  2.3  1.0 11861420 165396 ?     Ssl  Oct24 1717:21 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
sasa     2628167  1.0  0.7 1174188 130284 ?      Ssl  Nov04 569:16 node /home/sasa/voovuu/voovuu-api/starter.js
www-data 3125353  0.0  0.0   2608   600 ?        S    17:43   0:00 sh -c ps -aux | grep node
www-data 3125355  0.0  0.0   3304   716 ?        S    17:43   0:00 grep node
sasa     3168557  0.7  0.5 11823096 98204 ?      Ssl  Nov06 422:55 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa     3169051  0.5  0.5 11798664 83864 ?      Ssl  Nov06 284:18 node /home/sasa/@mikosoft/dodo-examples/server/index.js