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 1305244 82440 ?       Ssl  Oct24 316:57 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa        1200  0.9  0.8 11724544 141624 ?     Ssl  Oct24 567:58 node /home/sasa/dex8/dex8-api/starter.js
sasa        1208  0.3  0.4 1303976 72452 ?       Ssl  Oct24 228:33 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1224  0.9  0.6 11828368 106476 ?     Ssl  Oct24 563:40 node /home/sasa/dex8/dex8-www/server/index.js
sasa        1236  0.5  0.6 11814156 99416 ?      Ssl  Oct24 350:27 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1255  0.7  0.5 1330860 84356 ?       Ssl  Oct24 475:00 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js
sasa        1257  0.3  0.4 1301128 69996 ?       Ssl  Oct24 231:50 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1289  0.3  0.4 1298204 66548 ?       Ssl  Oct24 228:25 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1363  3.1  2.6 12143228 437128 ?     Ssl  Oct24 1963:25 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1449  0.3  0.4 1234664 67324 ?       Ssl  Oct24 239:35 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1528  1.8  2.7 33114880 451220 ?     Ssl  Oct24 1118:06 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1529  0.3  0.3 1100900 64904 ?       Ssl  Oct24 239:11 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1606  0.3  0.3 1100900 65040 ?       Ssl  Oct24 239:13 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1607  0.3  0.4 1101412 65568 ?       Ssl  Oct24 238:36 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1705  0.3  0.4 1101928 67044 ?       Ssl  Oct24 238:45 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1706  0.3  0.3 1101156 65184 ?       Ssl  Oct24 238:19 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1805  0.3  0.4 1168224 67404 ?       Ssl  Oct24 238:46 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1807  0.3  0.3 1100128 63952 ?       Ssl  Oct24 233:55 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1885  0.3  0.3 1099880 63704 ?       Ssl  Oct24 235:19 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1886  1.8  0.9 11857488 159648 ?     Ssl  Oct24 1123:08 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
www-data 1498889  0.0  0.0   2608   532 ?        S    16:49   0:00 sh -c ps -aux | grep node
www-data 1498891  0.0  0.0   3304   652 ?        S    16:49   0:00 grep node
sasa     2628167  0.8  0.7 1172712 129128 ?      Ssl  Nov04 376:04 node /home/sasa/voovuu/voovuu-api/starter.js
sasa     3168557  0.6  0.5 11838420 97892 ?      Ssl  Nov06 272:50 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa     3169051  0.4  0.5 11798664 83016 ?      Ssl  Nov06 180:11 node /home/sasa/@mikosoft/dodo-examples/server/index.js