VehicleMonitor-WEB/node_modules/webworkify-webpack/example/es6-worker.js

import gamma from 'gamma';

export default function () {
    self.addEventListener('message',function (ev){
        var startNum = parseInt(ev.data); // ev.data=4 from main.js
        
        setInterval(function () {
            var r = startNum / Math.random() - 1;
            self.postMessage([ startNum, r, gamma(r) ]);
        }, 500);
    });
};