..:: 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 ::..

$ps -aux | grep node (list all node processes)
sasa        1194  0.5  0.5 1304164 81980 ?       Ssl  Oct24 309:58 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa        1200  0.9  0.8 11726336 140824 ?     Ssl  Oct24 553:13 node /home/sasa/dex8/dex8-api/starter.js
sasa        1208  0.3  0.4 1302696 70892 ?       Ssl  Oct24 223:29 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1224  0.9  0.6 11825312 103856 ?     Ssl  Oct24 551:26 node /home/sasa/dex8/dex8-www/server/index.js
sasa        1236  0.5  0.6 11814156 99320 ?      Ssl  Oct24 342:30 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1255  0.7  0.5 1330860 84428 ?       Ssl  Oct24 463:27 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js
sasa        1257  0.3  0.4 1301892 70700 ?       Ssl  Oct24 226:43 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1289  0.3  0.4 1298204 66316 ?       Ssl  Oct24 223:22 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1363  3.1  2.7 12141692 443760 ?     Ssl  Oct24 1941:14 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1449  0.3  0.3 1232360 64552 ?       Ssl  Oct24 234:15 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1528  1.7  2.7 33128840 456000 ?     Ssl  Oct24 1084:52 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1529  0.3  0.3 1100388 64596 ?       Ssl  Oct24 233:51 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1606  0.3  0.3 1100900 64728 ?       Ssl  Oct24 233:55 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1607  0.3  0.3 1101156 65200 ?       Ssl  Oct24 233:19 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1705  0.3  0.4 1101672 66884 ?       Ssl  Oct24 233:26 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1706  0.3  0.3 1101668 65476 ?       Ssl  Oct24 233:02 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1805  0.3  0.4 1168224 67340 ?       Ssl  Oct24 233:26 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1807  0.3  0.3 1100128 63632 ?       Ssl  Oct24 228:43 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1885  0.3  0.3 1099880 64068 ?       Ssl  Oct24 230:06 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1886  1.7  0.9 11857232 159580 ?     Ssl  Oct24 1084:40 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
www-data 1258187  0.0  0.0   2608   528 ?        S    20:59   0:00 sh -c ps -aux | grep node
www-data 1258189  0.0  0.0   3304   660 ?        R    20:59   0:00 grep node
sasa     2628167  0.8  0.7 1172580 128756 ?      Ssl  Nov04 365:53 node /home/sasa/voovuu/voovuu-api/starter.js
sasa     3168557  0.6  0.6 11823016 98856 ?      Ssl  Nov06 263:36 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa     3169051  0.4  0.5 11798664 82584 ?      Ssl  Nov06 173:58 node /home/sasa/@mikosoft/dodo-examples/server/index.js