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  0.4  0.5 1306396 85096 ?       Ssl   2025 1180:05 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa        1208  0.3  0.4 1305000 73780 ?       Ssl   2025 848:39 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1224  0.7  0.6 11821716 108208 ?     Ssl   2025 1899:31 node /home/sasa/dex8/dex8-www/server/index.js
sasa        1236  0.5  0.6 11818000 105436 ?     Ssl   2025 1342:59 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1257  0.3  0.4 1304920 73072 ?       Ssl   2025 861:32 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1289  0.3  0.4 1297836 66892 ?       Ssl   2025 847:09 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1363  4.5  3.4 12253040 565736 ?     Rsl   2025 10863:48 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1886  3.5  2.4 12068196 398032 ?     Ssl   2025 8547:19 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
sasa     1214480  0.3  0.7 22311168 125792 ?     Ssl   2025 568:32 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214483  0.3  0.4 1101312 65824 ?       Ssl   2025 492:37 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214536  0.3  0.4 1103364 67856 ?       Ssl   2025 491:23 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214544  0.3  0.4 1102824 67204 ?       Ssl   2025 494:47 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214588  0.3  0.3 1100804 64132 ?       Ssl   2025 492:27 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214617  0.3  0.4 1100672 65608 ?       Ssl   2025 491:10 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214641  0.3  0.3 1100648 64904 ?       Ssl   2025 484:00 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214671  0.3  0.3 1100128 64248 ?       Ssl   2025 482:12 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1215731  0.6  0.7 11709880 124256 ?     Ssl   2025 989:18 node /home/sasa/dex8/dex8-api/starter.js
sasa     1216489  0.3  0.3 1100280 64124 ?       Ssl   2025 490:44 node /home/sasa/dex8/dex8-worker/starter.js
sasa     2509059  0.5  0.6 11804952 99752 ?      Ssl  Feb14 441:03 node /home/sasa/miko/miko-hr/server/index.js
sasa     2628167  0.8  0.8 1178968 134012 ?      Ssl   2025 1912:18 node /home/sasa/voovuu/voovuu-api/starter.js
sasa     3168557  0.6  0.5 11800976 90460 ?      Ssl   2025 1372:26 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa     3169051  0.5  0.5 11799176 84876 ?      Ssl   2025 1131:12 node /home/sasa/@mikosoft/dodo-examples/server/index.js
sasa     3264954  0.6  0.5 1331932 85572 ?       Ssl  Feb21 437:20 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js
sasa     4093325  0.3  0.3 1099104 63208 ?       Ssl  Apr07   4:07 node /home/sasa/dex8/dex8-worker/starter.js
www-data 4190303  0.0  0.0   2608   532 ?        S    01:21   0:00 sh -c ps -aux | grep node
www-data 4190305  0.0  0.0   3304   716 ?        S    01:21   0:00 grep node

Test JS script file

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

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