..:: 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         914  0.5  0.5 1306752 84992 ?       Ssl  Aug04 294:43 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa         935  0.7  0.8 11786840 132552 ?     Ssl  Aug04 437:50 node /home/sasa/dex8/dex8-api/starter.js
sasa         938  0.4  0.4 1306588 75884 ?       Ssl  Aug04 246:49 node /home/sasa/regoch/regoch-www/server
sasa         945  0.3  0.4 1303752 71872 ?       Ssl  Aug04 213:03 node /home/sasa/dex8/dex8-panel/server/index.js
sasa         947  0.7  0.6 11821496 99700 ?      Ssl  Aug04 435:19 node /home/sasa/dex8/dex8-www/server/index.js
sasa         966  0.5  0.5 11807952 97132 ?      Ssl  Aug04 326:55 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa         980  0.7  0.5 1330216 83748 ?       Ssl  Aug04 443:36 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js
sasa         997  0.3  0.4 1303608 72144 ?       Ssl  Aug04 215:20 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1021  0.3  0.3 1297448 64896 ?       Ssl  Aug04 212:14 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1065  0.6  0.5 11801500 91584 ?      Ssl  Aug04 360:49 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa        1074  0.5  0.6 1150720 102812 ?      Ssl  Aug04 351:49 node /home/sasa/voovuu/voovuu-api/starter.js
sasa        1136  0.6  0.9 11850660 152096 ?     Ssl  Aug04 409:46 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1148  0.3  0.4 11794644 77988 ?      Ssl  Aug04 234:44 node /home/sasa/@mikosoft/dodo-examples/server/index.js
sasa        1197  0.3  0.3 1099884 62772 ?       Ssl  Aug04 219:27 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1199  0.3  0.4 22279548 79104 ?      Ssl  Aug04 222:21 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1308  0.3  0.3 1099872 63556 ?       Ssl  Aug04 218:47 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1325  0.3  0.3 1099360 63256 ?       Ssl  Aug04 218:37 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1393  0.7  0.8 22327868 145324 ?     Ssl  Aug04 456:25 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1395  0.3  0.3 1099884 63788 ?       Ssl  Aug04 219:43 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1489  0.3  0.3 1100384 63972 ?       Ssl  Aug04 219:32 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1496  0.3  0.3 1100640 65468 ?       Ssl  Aug04 218:24 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1607  0.3  0.3 1099872 63616 ?       Ssl  Aug04 218:52 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1608  0.3  0.3 1099872 63664 ?       Ssl  Aug04 217:44 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1686  1.0  0.9 11849024 151200 ?     Ssl  Aug04 618:49 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
www-data  475456  0.0  0.0   2608   592 ?        S    12:54   0:00 sh -c ps -aux | grep node
www-data  475458  0.0  0.0   3304   720 ?        S    12:54   0:00 grep node
sasa     1371685  0.4  0.5 11797416 82976 ?      Ssl  Aug16 172:05 node /home/sasa/mikosoft-info/solar-wind-energy/server/index.js
sasa     1460918  0.4  0.3 1300136 64816 ?       Ssl  Aug17 169:34 node /home/sasa/sites-nodejs/oxygen-free-copper/server.js