..:: 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  0.4 1303844 81668 ?       Ssl  Oct24 266:05 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa        1200  0.9  0.8 11722608 138984 ?     Ssl  Oct24 464:59 node /home/sasa/dex8/dex8-api/starter.js
sasa        1207  0.4  0.4 1303628 71956 ?       Ssl  Oct24 218:17 node /home/sasa/regoch/regoch-www/server
sasa        1208  0.3  0.4 1304912 73464 ?       Ssl  Oct24 190:38 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1224  0.9  0.5 11801892 93736 ?      Ssl  Oct24 460:30 node /home/sasa/dex8/dex8-www/server/index.js
sasa        1236  0.5  0.5 11812364 97424 ?      Ssl  Oct24 291:46 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1255  0.7  0.5 1330860 83904 ?       Ssl  Oct24 390:00 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js
sasa        1257  0.3  0.4 1300548 68824 ?       Ssl  Oct24 193:42 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1289  0.3  0.4 1297724 67668 ?       Ssl  Oct24 191:04 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1363  3.2  2.7 12149108 457232 ?     Ssl  Oct24 1630:34 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1449  0.3  0.3 1166568 64760 ?       Ssl  Oct24 200:17 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1528  1.7  2.7 33109000 447580 ?     Ssl  Oct24 879:11 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1529  0.3  0.4 1102180 66088 ?       Ssl  Oct24 200:06 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1606  0.3  0.4 1103204 66736 ?       Ssl  Oct24 200:09 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1607  0.3  0.4 1102692 66504 ?       Ssl  Oct24 199:36 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1705  0.3  0.4 1101160 65624 ?       Ssl  Oct24 199:29 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1706  0.3  0.3 1101156 64844 ?       Ssl  Oct24 199:28 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1805  0.3  0.4 1167456 65732 ?       Ssl  Oct24 199:39 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1807  0.3  0.3 1101920 65076 ?       Ssl  Oct24 195:35 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1885  0.3  0.3 1101160 65004 ?       Ssl  Oct24 196:56 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1886  1.6  0.9 11858000 160596 ?     Ssl  Oct24 839:56 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
sasa     2628167  0.8  0.7 1169656 125404 ?      Ssl  Nov04 292:07 node /home/sasa/voovuu/voovuu-api/starter.js
sasa     3168557  0.6  0.5 11811740 95208 ?      Ssl  Nov06 206:22 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa     3169051  0.4  0.5 11798408 83480 ?      Ssl  Nov06 134:49 node /home/sasa/@mikosoft/dodo-examples/server/index.js
www-data 3453580  0.0  0.0   2608   588 ?        S    19:19   0:00 sh -c ps -aux | grep node
www-data 3453582  0.0  0.0   3304   656 ?        S    19:19   0:00 grep node