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        1208  0.3  0.4 1304744 71868 ?       Ssl   2025 1190:15 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1236  0.5  0.6 11821396 104244 ?     Ssl   2025 1880:29 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1257  0.3  0.4 1302792 69288 ?       Ssl   2025 1206:41 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1289  0.3  0.4 1298172 66868 ?       Ssl   2025 1188:24 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1363  4.3  2.7 12223552 458616 ?     Ssl   2025 15110:25 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1886  5.8  3.5 12247728 586032 ?     Rsl   2025 20261:17 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
sasa       55678  0.3  0.3 1096540 61464 ?       Ssl  04:02   0:17 node /home/sasa/dex8/dex8-worker/starter.js
www-data   62096  0.0  0.0   2608   592 ?        S    05:30   0:00 sh -c ps -aux | grep node
www-data   62098  0.0  0.0   3304   712 ?        S    05:30   0:00 grep node
sasa     1214480  0.3  0.7 22311168 125656 ?     Ssl   2025 949:54 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214483  0.3  0.4 1101312 66180 ?       Ssl   2025 856:16 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214536  0.3  0.4 1101316 66280 ?       Ssl   2025 854:41 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214544  0.3  0.3 1101544 65196 ?       Ssl   2025 861:20 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214588  0.3  0.4 1101316 65660 ?       Ssl   2025 856:59 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214617  0.3  0.3 1100672 65272 ?       Ssl   2025 854:15 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214641  0.3  0.3 1166184 64796 ?       Ssl   2025 844:50 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214671  0.3  0.3 1100128 64224 ?       Ssl   2025 841:25 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1215731  0.6  0.7 11844444 125976 ?     Ssl   2025 1767:00 node /home/sasa/dex8/dex8-api/starter.js
sasa     1216489  0.3  0.4 1102072 65840 ?       Ssl   2025 853:54 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1399960  0.8  0.6 11826700 114488 ?     Ssl  Apr20 752:48 node /home/sasa/dex8/dex8-www/server/index.js
sasa     1631573  0.4  0.4 1303608 80228 ?       Ssl  May31 142:48 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa     1904154  0.6  0.8 11878468 144832 ?     Ssl  Apr25 515:07 node /home/sasa/miko/miko-hr/server/index.js
sasa     2628167  0.8  0.8 1177052 132220 ?      Ssl   2025 2695:13 node /home/sasa/voovuu/voovuu-api/starter.js
sasa     3168557  0.6  0.6 11815384 105044 ?     Ssl   2025 2016:50 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa     3169051  0.5  0.5 11799488 84844 ?      Ssl   2025 1677:47 node /home/sasa/@mikosoft/dodo-examples/server/index.js
sasa     3264954  0.7  0.5 1332424 86392 ?       Ssl  Feb21 1234:39 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js

Test JS script file

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

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