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  0.4 1303020 80020 ?       Ssl  Oct24 271:03 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa        1200  0.9  0.8 11723120 138884 ?     Ssl  Oct24 475:37 node /home/sasa/dex8/dex8-api/starter.js
sasa        1207  0.4  0.4 1304140 73052 ?       Ssl  Oct24 223:00 node /home/sasa/regoch/regoch-www/server
sasa        1208  0.3  0.4 1304912 72552 ?       Ssl  Oct24 194:18 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1224  0.9  0.6 11823652 101124 ?     Ssl  Oct24 468:41 node /home/sasa/dex8/dex8-www/server/index.js
sasa        1236  0.5  0.5 11810572 97636 ?      Ssl  Oct24 297:27 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1255  0.7  0.5 1330860 83812 ?       Ssl  Oct24 398:18 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js
sasa        1257  0.3  0.4 1301028 68860 ?       Ssl  Oct24 197:28 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1289  0.3  0.4 1297724 67628 ?       Ssl  Oct24 194:45 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1363  3.1  2.7 12145780 449260 ?     Ssl  Oct24 1657:48 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1449  0.3  0.3 1166568 65148 ?       Ssl  Oct24 204:06 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1528  1.7  2.6 33114568 441236 ?     Ssl  Oct24 906:29 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1529  0.3  0.4 1102180 66248 ?       Ssl  Oct24 203:56 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1606  0.3  0.4 1102948 66860 ?       Ssl  Oct24 203:59 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1607  0.3  0.4 1102692 66824 ?       Ssl  Oct24 203:23 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1705  0.3  0.3 1101416 64880 ?       Ssl  Oct24 203:19 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1706  0.3  0.3 1101412 65136 ?       Ssl  Oct24 203:15 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1805  0.3  0.3 1167200 65216 ?       Ssl  Oct24 203:28 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1807  0.3  0.3 1101920 65356 ?       Ssl  Oct24 199:20 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1885  0.3  0.3 1100904 64072 ?       Ssl  Oct24 200:41 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1886  1.6  0.9 11858256 160360 ?     Ssl  Oct24 866:42 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
sasa     2628167  0.8  0.7 1170068 126396 ?      Ssl  Nov04 300:02 node /home/sasa/voovuu/voovuu-api/starter.js
sasa     3168557  0.6  0.5 11801036 90132 ?      Ssl  Nov06 213:03 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa     3169051  0.4  0.5 11798408 83696 ?      Ssl  Nov06 139:10 node /home/sasa/@mikosoft/dodo-examples/server/index.js
www-data 3725784  0.0  0.0   2608   592 ?        S    15:31   0:00 sh -c ps -aux | grep node
www-data 3725786  0.0  0.0   3304   648 ?        S    15:31   0:00 grep node