51bluebird_fs.js evaluate

..:: Source code - 51bluebird_fs.js ::..

/**
 * basic usage of bluebird
 */

var Promise = require("bluebird");

var fs = Promise.promisifyAll(require("fs"));

console.log(JSON.stringify(fs, null, 2));


fs.readFileAsync("../testfiles/readMe.txt", "utf8")

  .then(function (fileContent) {
    console.log(fileContent);

    return fs.readFileAsync("badFile.txt", "utf8")
      .then(function () {
        console.log('Second file is tried to read.');
      });
  })

  .then(function () {
    console.log('Finished!!!');
  })

  .catch(function (e) {
    console.error(e.stack);
  });

..:: NodeJS Console - 51bluebird_fs.js ::..

$ node 51bluebird_fs.js

$ps -aux | grep node (list all node processes)
sasa         890  0.5  0.5 11797020 84652 ?      Ssl   2024 1533:41 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa         903  0.7  0.5 1331320 84024 ?       Ssl   2024 2174:31 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js
sasa         929  0.3  0.4 1302328 70840 ?       Ssl   2024 1025:54 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa         943  0.3  0.4 1303368 69104 ?       Ssl   2024 1004:13 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa         980  0.5  0.5 11803360 92080 ?      Ssl   2024 1650:12 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa         981  0.5  0.6 1153712 108992 ?      Ssl   2024 1704:22 node /home/sasa/voovuu/voovuu-api/starter.js
sasa        1039  0.8  1.9 12081608 313360 ?     Ssl   2024 2509:45 node /home/sasa/voovuu/voovuu-pub/server/index.js
www-data 1253064  0.0  0.0   2608   608 ?        S    00:27   0:00 sh -c ps -aux | grep node
www-data 1253066  0.0  0.0   3304   724 ?        S    00:27   0:00 grep node
sasa     1788108  0.4  0.5 11804596 89992 ?      Ssl  Mar16 235:46 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
sasa     1790865  0.7  0.6 11824712 103952 ?     Ssl  Jan30 870:36 node /home/sasa/dex8/dex8-www/server/index.js
sasa     1791369  0.7  0.8 11789608 139912 ?     Ssl  Jan30 871:59 node /home/sasa/dex8/dex8-api/starter.js
sasa     2044488  0.3  0.4 1300372 69800 ?       Ssl   2024 872:44 node /home/sasa/dex8/dex8-panel/server/index.js
sasa     2574087  0.3  0.4 11795224 79176 ?      Ssl   2024 957:24 node /home/sasa/@mikosoft/dodo-examples/server/index.js
sasa     3598766  0.3  0.3 1100892 64904 ?       Ssl   2024 590:09 node /home/sasa/dex8/dex8-worker/starter.js
sasa     3598767  0.3  0.4 22280304 80636 ?      Ssl   2024 600:19 node /home/sasa/dex8/dex8-worker/starter.js
sasa     3598774  0.3  0.4 1100896 66548 ?       Ssl   2024 592:27 node /home/sasa/dex8/dex8-worker/starter.js
sasa     3598775  0.3  0.4 1101408 66068 ?       Ssl   2024 593:54 node /home/sasa/dex8/dex8-worker/starter.js
sasa     3598802  0.6  1.0 22349772 178776 ?     Ssl   2024 1084:38 node /home/sasa/dex8/dex8-worker/starter.js
sasa     3598803  0.3  0.4 1100640 65608 ?       Ssl   2024 590:28 node /home/sasa/dex8/dex8-worker/starter.js
sasa     3598851  0.3  0.4 1102180 67208 ?       Ssl   2024 590:51 node /home/sasa/dex8/dex8-worker/starter.js
sasa     3598853  0.3  0.4 1101412 66520 ?       Ssl   2024 590:35 node /home/sasa/dex8/dex8-worker/starter.js
sasa     3598925  0.3  0.4 1329408 81732 ?       Ssl   2024 614:58 node /home/sasa/dex8/dex8-worker/starter.js
sasa     3598927  0.3  0.3 1296140 65352 ?       Ssl   2024 591:29 node /home/sasa/dex8/dex8-worker/starter.js

Test JS script file

..:: Source code - 51bluebird_fs.js ::..

..:: NodeJS Console - 51bluebird_fs.js ::..