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        1194  0.5  0.5 1305060 82736 ?       Ssl   2025 596:29 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa        1208  0.3  0.4 1305000 72784 ?       Ssl   2025 432:14 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1224  0.9  0.7 11855056 119664 ?     Ssl   2025 1000:51 node /home/sasa/dex8/dex8-www/server/index.js
sasa        1236  0.6  0.6 11815480 103460 ?     Ssl   2025 681:05 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1255  0.8  0.5 1331116 84504 ?       Ssl   2025 932:01 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js
sasa        1257  0.4  0.4 1304920 72988 ?       Ssl   2025 439:56 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1289  0.3  0.4 1297772 67340 ?       Ssl   2025 431:30 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1363  4.1  3.0 12185568 498880 ?     Ssl   2025 4527:27 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1886  2.6  1.2 11913356 206600 ?     Ssl   2025 2878:26 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
sasa     1214480  0.3  0.3 1099656 65028 ?       Ssl   2025  48:27 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214483  0.3  0.3 1099520 65036 ?       Rsl   2025  48:35 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214536  0.3  0.3 1099524 64496 ?       Ssl   2025  48:20 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214544  0.3  0.3 1100264 65404 ?       Ssl   2025  48:47 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214588  0.3  0.3 1099524 64868 ?       Ssl   2025  48:27 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214617  0.3  0.3 1099648 65136 ?       Ssl   2025  48:18 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214641  0.3  0.3 1100648 65256 ?       Ssl   2025  47:36 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214671  0.3  0.3 1100896 64604 ?       Ssl   2025  47:26 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1215731  0.5  0.7 11703792 118232 ?     Ssl   2025  76:24 node /home/sasa/dex8/dex8-api/starter.js
sasa     1216489  0.3  0.3 1099512 64316 ?       Ssl   2025  48:11 node /home/sasa/dex8/dex8-worker/starter.js
sasa     2221904  0.3  0.3 1098844 63444 ?       Ssl  03:03   2:32 node /home/sasa/dex8/dex8-worker/starter.js
www-data 2279333  0.0  0.0   2608   600 ?        S    16:00   0:00 sh -c ps -aux | grep node
www-data 2279335  0.0  0.0   3304   648 ?        S    16:00   0:00 grep node
sasa     2628167  0.9  0.8 1176208 132588 ?      Ssl   2025 884:20 node /home/sasa/voovuu/voovuu-api/starter.js
sasa     3168557  0.7  0.6 11823700 99228 ?      Ssl   2025 636:09 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa     3169051  0.5  0.5 11798920 83444 ?      Ssl   2025 462:44 node /home/sasa/@mikosoft/dodo-examples/server/index.js

Test JS script file

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

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