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 1305820 84668 ?       Ssl   2025 1090:26 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa        1208  0.3  0.4 1305000 73660 ?       Ssl   2025 783:19 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1224  0.7  0.7 11835072 125372 ?     Ssl   2025 1727:58 node /home/sasa/dex8/dex8-www/server/index.js
sasa        1236  0.5  0.6 11818832 106700 ?     Ssl   2025 1239:25 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1257  0.3  0.4 1304920 73972 ?       Ssl   2025 794:59 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1289  0.3  0.4 1301872 71380 ?       Ssl   2025 781:51 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1363  4.5  2.7 12139900 448804 ?     Ssl   2025 9835:29 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1886  3.3  2.1 12019568 344520 ?     Ssl   2025 7239:36 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
sasa     1214480  0.4  0.7 22311424 126304 ?     Ssl   2025 495:03 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214483  0.3  0.4 1101312 66484 ?       Ssl   2025 422:31 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214536  0.3  0.4 1100804 65852 ?       Ssl   2025 421:26 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214544  0.3  0.4 1101032 65972 ?       Ssl   2025 424:20 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214588  0.3  0.3 1100292 64572 ?       Ssl   2025 422:25 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214617  0.3  0.3 1100928 65440 ?       Ssl   2025 421:18 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214641  0.3  0.4 1102696 66688 ?       Ssl   2025 415:15 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214671  0.3  0.4 1102944 66216 ?       Ssl   2025 413:36 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1215731  0.7  0.7 11714952 124880 ?     Ssl   2025 873:32 node /home/sasa/dex8/dex8-api/starter.js
sasa     1216489  0.3  0.3 1100536 64336 ?       Ssl   2025 420:52 node /home/sasa/dex8/dex8-worker/starter.js
sasa     2509059  0.5  0.6 11824748 102964 ?     Ssl  Feb14 318:14 node /home/sasa/miko/miko-hr/server/index.js
sasa     2531518  0.3  0.3 1099872 64772 ?       Ssl  03:03   1:11 node /home/sasa/dex8/dex8-worker/starter.js
www-data 2558808  0.0  0.0   2608   596 ?        S    09:00   0:00 sh -c ps -aux | grep node
www-data 2558810  0.0  0.0   3304   716 ?        S    09:00   0:00 grep node
sasa     2628167  0.8  0.8 1176920 131436 ?      Ssl   2025 1749:07 node /home/sasa/voovuu/voovuu-api/starter.js
sasa     3168557  0.6  0.5 11815312 98104 ?      Ssl   2025 1251:21 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa     3169051  0.5  0.5 11799176 85320 ?      Ssl   2025 1026:16 node /home/sasa/@mikosoft/dodo-examples/server/index.js
sasa     3264954  0.6  0.5 1330104 83152 ?       Ssl  Feb21 284:30 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js

Test JS script file

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

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