node_modules/workerpool/examples/embeddedWorker/app.js

var workerpool = require('../../');

// bundles can be generated by running createEmbeddedWorker.js
var workerUrl = require('./dist/worker.embedded')

// create a worker pool
var pool = workerpool.pool(workerUrl);

// execute a method
pool.exec('fibonacci', [10])
    .then(function (result) {
      log('Result: ' + result); // outputs 55
      pool.clear();
    })
    .catch(function (err) {
      log('Error: ' + err);
    });

function log (message) {
  console.log(message);

  if (typeof document !== 'undefined') {
    document.write(message + '<br>');
  }
}