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 1305060 84508 ?       Ssl   2025 809:05 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa        1208  0.3  0.4 1304744 72664 ?       Ssl   2025 576:19 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1224  0.8  0.7 11849524 129768 ?     Ssl   2025 1293:18 node /home/sasa/dex8/dex8-www/server/index.js
sasa        1236  0.6  0.6 11819832 107628 ?     Ssl   2025 911:25 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1255  0.8  0.5 1331116 85196 ?       Ssl   2025 1254:08 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js
sasa        1257  0.3  0.4 1305176 73052 ?       Ssl   2025 585:45 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1289  0.3  0.4 1297836 67992 ?       Ssl   2025 575:27 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1363  4.4  3.0 12195040 506756 ?     Ssl   2025 6769:30 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1886  2.9  1.5 11945632 252724 ?     Ssl   2025 4502:02 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
sasa     1214480  0.4  0.7 22311424 125744 ?     Ssl   2025 263:18 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214483  0.3  0.3 1100800 64716 ?       Ssl   2025 201:30 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214536  0.3  0.4 1100804 66152 ?       Ssl   2025 200:55 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214544  0.3  0.4 1100776 65676 ?       Ssl   2025 202:24 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214588  0.3  0.3 1100292 64756 ?       Ssl   2025 201:18 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214617  0.3  0.4 1100672 66528 ?       Ssl   2025 200:55 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214641  0.3  0.4 1101928 66092 ?       Ssl   2025 197:55 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214671  0.3  0.3 1101664 65444 ?       Ssl   2025 197:10 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1215731  0.8  0.7 11710088 125244 ?     Ssl   2025 508:15 node /home/sasa/dex8/dex8-api/starter.js
sasa     1216489  0.3  0.3 1100280 64700 ?       Ssl   2025 200:07 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1564392  0.3  0.3 1098844 63296 ?       Ssl  03:02   2:42 node /home/sasa/dex8/dex8-worker/starter.js
www-data 1627287  0.0  0.0   2608   596 ?        S    16:37   0:00 sh -c ps -aux | grep node
www-data 1627289  0.0  0.0   3304   656 ?        S    16:37   0:00 grep node
sasa     2628167  0.9  0.8 1175996 132844 ?      Ssl   2025 1245:26 node /home/sasa/voovuu/voovuu-api/starter.js
sasa     3168557  0.6  0.5 11823592 98224 ?      Ssl   2025 884:29 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa     3169051  0.5  0.5 11798920 84608 ?      Ssl   2025 693:27 node /home/sasa/@mikosoft/dodo-examples/server/index.js

Test JS script file

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

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