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 1304972 84332 ?       Ssl  Oct24 433:36 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa        1200  1.0  0.8 11724544 141800 ?     Ssl  Oct24 777:09 node /home/sasa/dex8/dex8-api/starter.js
sasa        1208  0.4  0.4 1305000 73560 ?       Ssl  Oct24 312:31 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1224  1.0  0.7 11834692 116496 ?     Ssl  Oct24 745:48 node /home/sasa/dex8/dex8-www/server/index.js
sasa        1236  0.6  0.6 11813900 99992 ?      Ssl  Oct24 491:29 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1255  0.9  0.5 1330860 84296 ?       Ssl  Oct24 662:28 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js
sasa        1257  0.4  0.4 1301160 70132 ?       Ssl  Oct24 317:48 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1289  0.4  0.4 1297580 66676 ?       Ssl  Oct24 312:30 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1363  3.5  2.7 12152700 456160 ?     Ssl  Oct24 2594:34 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1449  0.4  0.3 1232360 65028 ?       Ssl  Oct24 328:28 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1528  2.0  2.7 33121244 450328 ?     Ssl  Oct24 1457:34 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1529  0.4  0.4 1102180 66076 ?       Ssl  Oct24 327:36 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1606  0.4  0.4 1102436 65896 ?       Ssl  Oct24 328:48 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1607  0.4  0.4 1102692 66256 ?       Ssl  Oct24 327:44 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1705  0.4  0.4 1102952 67004 ?       Ssl  Oct24 327:26 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1706  0.4  0.3 1101412 64868 ?       Ssl  Oct24 326:53 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1805  0.4  0.4 1168992 67024 ?       Ssl  Oct24 327:51 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1807  0.4  0.4 1102688 65956 ?       Ssl  Oct24 320:13 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1885  0.4  0.4 1101928 65524 ?       Ssl  Oct24 321:48 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1886  2.3  1.0 11871496 168296 ?     Ssl  Oct24 1733:30 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
sasa     2628167  1.0  0.7 1174332 130504 ?      Ssl  Nov04 573:48 node /home/sasa/voovuu/voovuu-api/starter.js
www-data 3159067  0.0  0.0   2608   588 ?        S    02:01   0:00 sh -c ps -aux | grep node
www-data 3159069  0.0  0.0   3304   724 ?        S    02:01   0:00 grep node
sasa     3168557  0.7  0.5 11802104 91384 ?      Ssl  Nov06 426:35 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa     3169051  0.5  0.5 11798664 83760 ?      Ssl  Nov06 286:49 node /home/sasa/@mikosoft/dodo-examples/server/index.js

Test JS script file

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

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