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 1308416 74332 ?       Ssl   2025 1452:05 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1236  0.5  0.6 11823996 101472 ?     Ssl   2025 2292:46 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1257  0.3  0.4 1307492 74416 ?       Ssl   2025 1469:47 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1289  0.3  0.4 1301264 69420 ?       Ssl   2025 1448:02 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1363  4.2  3.3 12259284 550464 ?     Ssl   2025 18422:33 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1886  7.0  3.7 12274044 608620 ?     Ssl   2025 30648:55 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
sasa     1214480  0.3  0.7 22311168 124964 ?     Ssl   2025 1239:10 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214483  0.3  0.4 1102592 65780 ?       Ssl   2025 1132:56 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214536  0.3  0.4 1103108 67032 ?       Ssl   2025 1131:21 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214544  0.3  0.4 1102568 66236 ?       Ssl   2025 1140:34 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214588  0.3  0.4 1102596 65556 ?       Ssl   2025 1134:35 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214617  0.3  0.4 1102208 66124 ?       Ssl   2025 1130:39 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214641  0.3  0.3 1166184 63720 ?       Ssl   2025 1122:05 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214671  0.3  0.4 1102944 66580 ?       Ssl   2025 1116:44 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1215731  0.8  0.7 11846588 125092 ?     Ssl   2025 2822:55 node /home/sasa/dex8/dex8-api/starter.js
sasa     1216489  0.3  0.3 1101560 64992 ?       Ssl   2025 1130:58 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1399960  0.8  0.7 11840108 129972 ?     Ssl  Apr20 1517:13 node /home/sasa/dex8/dex8-www/server/index.js
sasa     1631573  0.4  0.6 1321992 99936 ?       Ssl  May31 572:26 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa     1824679  0.4  0.5 11798592 84424 ?      Ssl  Aug15  35:08 node /home/sasa/kriptus/kriptus-panel/server/index.js
sasa     1835274  2.3  0.7 11842180 115080 ?     Rsl  Aug15 188:07 node /home/sasa/kriptus/kriptus-api/starter.js
sasa     1904154  0.7  0.8 11875684 146036 ?     Ssl  Apr25 1207:18 node /home/sasa/miko/miko-hr/server/index.js
sasa     2290419  0.3  0.5 22299048 94864 ?      Ssl  Aug20   5:11 node /home/sasa/dex8/dex8-worker/starter.js
www-data 2408408  0.0  0.0   2608   596 ?        S    06:21   0:00 sh -c ps -aux | grep node
www-data 2408410  0.0  0.0   3304   660 ?        S    06:21   0:00 grep node
sasa     2628167  0.7  0.7 1176540 130664 ?      Ssl   2025 3305:50 node /home/sasa/voovuu/voovuu-api/starter.js
sasa     3168557  0.6  0.7 11840348 119536 ?     Ssl   2025 2558:29 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa     3169051  0.5  0.5 11799488 83640 ?      Ssl   2025 2098:13 node /home/sasa/@mikosoft/dodo-examples/server/index.js
sasa     3264954  0.6  0.5 1339592 86984 ?       Ssl  Feb21 1810:42 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js

Test JS script file

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

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