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 1308904 75076 ?       Ssl   2025 1253:11 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1236  0.5  0.6 11820852 103240 ?     Ssl   2025 1978:52 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1257  0.3  0.4 1304840 72640 ?       Ssl   2025 1269:18 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1289  0.3  0.4 1299184 67604 ?       Ssl   2025 1250:27 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1363  4.2  3.1 12264556 508672 ?     Ssl   2025 15705:54 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1886  6.1  3.5 12247472 584112 ?     Ssl   2025 22683:58 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
sasa     1214480  0.3  0.7 22311168 125260 ?     Ssl   2025 1018:56 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214483  0.3  0.4 1101568 65700 ?       Ssl   2025 922:21 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214536  0.3  0.4 1102596 67856 ?       Ssl   2025 920:49 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214544  0.3  0.4 1101544 65856 ?       Ssl   2025 928:08 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214588  0.3  0.3 1101316 65116 ?       Ssl   2025 923:15 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214617  0.3  0.4 1100672 65556 ?       Ssl   2025 920:17 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214641  0.3  0.3 1166440 64652 ?       Ssl   2025 911:09 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214671  0.3  0.4 1101664 66400 ?       Ssl   2025 907:17 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1215731  0.6  0.7 11844700 124528 ?     Ssl   2025 1876:46 node /home/sasa/dex8/dex8-api/starter.js
sasa     1216489  0.3  0.4 1101816 66236 ?       Ssl   2025 920:08 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1399960  0.8  0.6 11808604 108620 ?     Ssl  Apr20 925:34 node /home/sasa/dex8/dex8-www/server/index.js
sasa     1407255  0.3  0.5 22291988 94680 ?      Ssl  Jul05   9:17 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1631573  0.4  0.5 1304244 83324 ?       Ssl  May31 229:50 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
www-data 1645657  0.0  0.0   2608   596 ?        S    02:27   0:00 sh -c ps -aux | grep node
www-data 1645659  0.0  0.0   3304   648 ?        S    02:27   0:00 grep node
sasa     1904154  0.6  0.9 11882452 152756 ?     Ssl  Apr25 647:53 node /home/sasa/miko/miko-hr/server/index.js
sasa     2628167  0.8  0.7 1177564 130888 ?      Ssl   2025 2831:35 node /home/sasa/voovuu/voovuu-api/starter.js
sasa     3168557  0.6  0.6 11824728 99840 ?      Ssl   2025 2144:13 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa     3169051  0.5  0.5 11799488 84544 ?      Ssl   2025 1778:23 node /home/sasa/@mikosoft/dodo-examples/server/index.js
sasa     3264954  0.7  0.5 1332680 85772 ?       Ssl  Feb21 1371:38 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js

Test JS script file

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

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